github.com/rish1988/moby@v25.0.2+incompatible/integration-cli/docker_cli_run_test.go (about)

     1  package main
     2  
     3  import (
     4  	"bufio"
     5  	"bytes"
     6  	"context"
     7  	"encoding/json"
     8  	"fmt"
     9  	"io"
    10  	"net"
    11  	"os"
    12  	"os/exec"
    13  	"path"
    14  	"path/filepath"
    15  	"reflect"
    16  	"regexp"
    17  	"runtime"
    18  	"sort"
    19  	"strconv"
    20  	"strings"
    21  	"sync"
    22  	"testing"
    23  	"time"
    24  
    25  	"github.com/docker/docker/client"
    26  	"github.com/docker/docker/integration-cli/cli"
    27  	"github.com/docker/docker/integration-cli/cli/build"
    28  	"github.com/docker/docker/integration-cli/daemon"
    29  	"github.com/docker/docker/internal/testutils/specialimage"
    30  	"github.com/docker/docker/libnetwork/resolvconf"
    31  	"github.com/docker/docker/pkg/stringid"
    32  	"github.com/docker/docker/runconfig"
    33  	"github.com/docker/docker/testutil"
    34  	testdaemon "github.com/docker/docker/testutil/daemon"
    35  	"github.com/docker/docker/testutil/fakecontext"
    36  	"github.com/docker/go-connections/nat"
    37  	"github.com/moby/sys/mountinfo"
    38  	"gotest.tools/v3/assert"
    39  	"gotest.tools/v3/icmd"
    40  	"gotest.tools/v3/poll"
    41  	"gotest.tools/v3/skip"
    42  )
    43  
    44  type DockerCLIRunSuite struct {
    45  	ds *DockerSuite
    46  }
    47  
    48  func (s *DockerCLIRunSuite) TearDownTest(ctx context.Context, c *testing.T) {
    49  	s.ds.TearDownTest(ctx, c)
    50  }
    51  
    52  func (s *DockerCLIRunSuite) OnTimeout(c *testing.T) {
    53  	s.ds.OnTimeout(c)
    54  }
    55  
    56  // "test123" should be printed by docker run
    57  func (s *DockerCLIRunSuite) TestRunEchoStdout(c *testing.T) {
    58  	out := cli.DockerCmd(c, "run", "busybox", "echo", "test123").Combined()
    59  	if out != "test123\n" {
    60  		c.Fatalf("container should've printed 'test123', got '%s'", out)
    61  	}
    62  }
    63  
    64  // "test" should be printed
    65  func (s *DockerCLIRunSuite) TestRunEchoNamedContainer(c *testing.T) {
    66  	out := cli.DockerCmd(c, "run", "--name", "testfoonamedcontainer", "busybox", "echo", "test").Combined()
    67  	if out != "test\n" {
    68  		c.Errorf("container should've printed 'test'")
    69  	}
    70  }
    71  
    72  // docker run should not leak file descriptors. This test relies on Unix
    73  // specific functionality and cannot run on Windows.
    74  func (s *DockerCLIRunSuite) TestRunLeakyFileDescriptors(c *testing.T) {
    75  	testRequires(c, DaemonIsLinux)
    76  	out := cli.DockerCmd(c, "run", "busybox", "ls", "-C", "/proc/self/fd").Combined()
    77  
    78  	// normally, we should only get 0, 1, and 2, but 3 gets created by "ls" when it does "opendir" on the "fd" directory
    79  	if out != "0  1  2  3\n" {
    80  		c.Errorf("container should've printed '0  1  2  3', not: %s", out)
    81  	}
    82  }
    83  
    84  // it should be possible to lookup Google DNS
    85  // this will fail when Internet access is unavailable
    86  func (s *DockerCLIRunSuite) TestRunLookupGoogleDNS(c *testing.T) {
    87  	testRequires(c, Network)
    88  	if testEnv.DaemonInfo.OSType == "windows" {
    89  		// nslookup isn't present in Windows busybox. Is built-in. Further,
    90  		// nslookup isn't present in nanoserver. Hence just use PowerShell...
    91  		cli.DockerCmd(c, "run", testEnv.PlatformDefaults.BaseImage, "powershell", "Resolve-DNSName", "google.com")
    92  	} else {
    93  		cli.DockerCmd(c, "run", "busybox", "nslookup", "google.com")
    94  	}
    95  }
    96  
    97  // the exit code should be 0
    98  func (s *DockerCLIRunSuite) TestRunExitCodeZero(c *testing.T) {
    99  	cli.DockerCmd(c, "run", "busybox", "true")
   100  }
   101  
   102  // the exit code should be 1
   103  func (s *DockerCLIRunSuite) TestRunExitCodeOne(c *testing.T) {
   104  	_, exitCode, err := dockerCmdWithError("run", "busybox", "false")
   105  	assert.ErrorContains(c, err, "")
   106  	assert.Equal(c, exitCode, 1)
   107  }
   108  
   109  // it should be possible to pipe in data via stdin to a process running in a container
   110  func (s *DockerCLIRunSuite) TestRunStdinPipe(c *testing.T) {
   111  	// TODO Windows: This needs some work to make compatible.
   112  	testRequires(c, DaemonIsLinux)
   113  	result := icmd.RunCmd(icmd.Cmd{
   114  		Command: []string{dockerBinary, "run", "-i", "-a", "stdin", "busybox", "cat"},
   115  		Stdin:   strings.NewReader("blahblah"),
   116  	})
   117  	result.Assert(c, icmd.Success)
   118  	out := result.Stdout()
   119  
   120  	out = strings.TrimSpace(out)
   121  	cli.DockerCmd(c, "wait", out)
   122  
   123  	containerLogs := cli.DockerCmd(c, "logs", out).Combined()
   124  	containerLogs = strings.TrimSpace(containerLogs)
   125  	if containerLogs != "blahblah" {
   126  		c.Errorf("logs didn't print the container's logs %s", containerLogs)
   127  	}
   128  
   129  	cli.DockerCmd(c, "rm", out)
   130  }
   131  
   132  // the container's ID should be printed when starting a container in detached mode
   133  func (s *DockerCLIRunSuite) TestRunDetachedContainerIDPrinting(c *testing.T) {
   134  	id := cli.DockerCmd(c, "run", "-d", "busybox", "true").Stdout()
   135  	id = strings.TrimSpace(id)
   136  	cli.DockerCmd(c, "wait", id)
   137  
   138  	rmOut := cli.DockerCmd(c, "rm", id).Stdout()
   139  	rmOut = strings.TrimSpace(rmOut)
   140  	if rmOut != id {
   141  		c.Errorf("rm didn't print the container ID %s %s", id, rmOut)
   142  	}
   143  }
   144  
   145  // the working directory should be set correctly
   146  func (s *DockerCLIRunSuite) TestRunWorkingDirectory(c *testing.T) {
   147  	dir := "/root"
   148  	const imgName = "busybox"
   149  	if testEnv.DaemonInfo.OSType == "windows" {
   150  		dir = `C:/Windows`
   151  	}
   152  
   153  	// First with -w
   154  	out := cli.DockerCmd(c, "run", "-w", dir, imgName, "pwd").Stdout()
   155  	if strings.TrimSpace(out) != dir {
   156  		c.Errorf("-w failed to set working directory")
   157  	}
   158  
   159  	// Then with --workdir
   160  	out = cli.DockerCmd(c, "run", "--workdir", dir, imgName, "pwd").Stdout()
   161  	if strings.TrimSpace(out) != dir {
   162  		c.Errorf("--workdir failed to set working directory")
   163  	}
   164  }
   165  
   166  // pinging Google's DNS resolver should fail when we disable the networking
   167  func (s *DockerCLIRunSuite) TestRunWithoutNetworking(c *testing.T) {
   168  	count := "-c"
   169  	imgName := "busybox"
   170  	if testEnv.DaemonInfo.OSType == "windows" {
   171  		count = "-n"
   172  		imgName = testEnv.PlatformDefaults.BaseImage
   173  	}
   174  
   175  	// First using the long form --net
   176  	out, exitCode, err := dockerCmdWithError("run", "--net=none", imgName, "ping", count, "1", "8.8.8.8")
   177  	if err != nil && exitCode != 1 {
   178  		c.Fatal(out, err)
   179  	}
   180  	if exitCode != 1 {
   181  		c.Errorf("--net=none should've disabled the network; the container shouldn't have been able to ping 8.8.8.8")
   182  	}
   183  }
   184  
   185  // test --link use container name to link target
   186  func (s *DockerCLIRunSuite) TestRunLinksContainerWithContainerName(c *testing.T) {
   187  	// TODO Windows: This test cannot run on a Windows daemon as the networking
   188  	// settings are not populated back yet on inspect.
   189  	testRequires(c, DaemonIsLinux)
   190  	cli.DockerCmd(c, "run", "-i", "-t", "-d", "--name", "parent", "busybox")
   191  
   192  	ip := inspectField(c, "parent", "NetworkSettings.Networks.bridge.IPAddress")
   193  
   194  	out := cli.DockerCmd(c, "run", "--link", "parent:test", "busybox", "/bin/cat", "/etc/hosts").Combined()
   195  	if !strings.Contains(out, ip+"	test") {
   196  		c.Fatalf("use a container name to link target failed")
   197  	}
   198  }
   199  
   200  // test --link use container id to link target
   201  func (s *DockerCLIRunSuite) TestRunLinksContainerWithContainerID(c *testing.T) {
   202  	// TODO Windows: This test cannot run on a Windows daemon as the networking
   203  	// settings are not populated back yet on inspect.
   204  	testRequires(c, DaemonIsLinux)
   205  	cID := cli.DockerCmd(c, "run", "-i", "-t", "-d", "busybox").Stdout()
   206  	cID = strings.TrimSpace(cID)
   207  	ip := inspectField(c, cID, "NetworkSettings.Networks.bridge.IPAddress")
   208  
   209  	out := cli.DockerCmd(c, "run", "--link", cID+":test", "busybox", "/bin/cat", "/etc/hosts").Combined()
   210  	if !strings.Contains(out, ip+"	test") {
   211  		c.Fatalf("use a container id to link target failed")
   212  	}
   213  }
   214  
   215  func (s *DockerCLIRunSuite) TestUserDefinedNetworkLinks(c *testing.T) {
   216  	testRequires(c, DaemonIsLinux, NotUserNamespace)
   217  	cli.DockerCmd(c, "network", "create", "-d", "bridge", "udlinkNet")
   218  
   219  	cli.DockerCmd(c, "run", "-d", "--net=udlinkNet", "--name=first", "busybox", "top")
   220  	cli.WaitRun(c, "first")
   221  
   222  	// run a container in user-defined network udlinkNet with a link for an existing container
   223  	// and a link for a container that doesn't exist
   224  	cli.DockerCmd(c, "run", "-d", "--net=udlinkNet", "--name=second", "--link=first:foo", "--link=third:bar", "busybox", "top")
   225  	cli.WaitRun(c, "second")
   226  
   227  	// ping to first and its alias foo must succeed
   228  	_, _, err := dockerCmdWithError("exec", "second", "ping", "-c", "1", "first")
   229  	assert.NilError(c, err)
   230  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", "foo")
   231  	assert.NilError(c, err)
   232  
   233  	// ping to third and its alias must fail
   234  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", "third")
   235  	assert.ErrorContains(c, err, "")
   236  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", "bar")
   237  	assert.ErrorContains(c, err, "")
   238  
   239  	// start third container now
   240  	cli.DockerCmd(c, "run", "-d", "--net=udlinkNet", "--name=third", "busybox", "top")
   241  	cli.WaitRun(c, "third")
   242  
   243  	// ping to third and its alias must succeed now
   244  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", "third")
   245  	assert.NilError(c, err)
   246  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", "bar")
   247  	assert.NilError(c, err)
   248  }
   249  
   250  func (s *DockerCLIRunSuite) TestUserDefinedNetworkLinksWithRestart(c *testing.T) {
   251  	testRequires(c, DaemonIsLinux, NotUserNamespace)
   252  	cli.DockerCmd(c, "network", "create", "-d", "bridge", "udlinkNet")
   253  
   254  	cli.DockerCmd(c, "run", "-d", "--net=udlinkNet", "--name=first", "busybox", "top")
   255  	cli.WaitRun(c, "first")
   256  
   257  	cli.DockerCmd(c, "run", "-d", "--net=udlinkNet", "--name=second", "--link=first:foo", "busybox", "top")
   258  	cli.WaitRun(c, "second")
   259  
   260  	// ping to first and its alias foo must succeed
   261  	_, _, err := dockerCmdWithError("exec", "second", "ping", "-c", "1", "first")
   262  	assert.NilError(c, err)
   263  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", "foo")
   264  	assert.NilError(c, err)
   265  
   266  	// Restart first container
   267  	cli.DockerCmd(c, "restart", "first")
   268  	cli.WaitRun(c, "first")
   269  
   270  	// ping to first and its alias foo must still succeed
   271  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", "first")
   272  	assert.NilError(c, err)
   273  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", "foo")
   274  	assert.NilError(c, err)
   275  
   276  	// Restart second container
   277  	cli.DockerCmd(c, "restart", "second")
   278  	cli.WaitRun(c, "second")
   279  
   280  	// ping to first and its alias foo must still succeed
   281  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", "first")
   282  	assert.NilError(c, err)
   283  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", "foo")
   284  	assert.NilError(c, err)
   285  }
   286  
   287  func (s *DockerCLIRunSuite) TestRunWithNetAliasOnDefaultNetworks(c *testing.T) {
   288  	testRequires(c, DaemonIsLinux, NotUserNamespace)
   289  
   290  	defaults := []string{"bridge", "host", "none"}
   291  	for _, nw := range defaults {
   292  		out, _, err := dockerCmdWithError("run", "-d", "--net", nw, "--net-alias", "alias_"+nw, "busybox", "top")
   293  		assert.ErrorContains(c, err, "")
   294  		assert.Assert(c, strings.Contains(out, runconfig.ErrUnsupportedNetworkAndAlias.Error()))
   295  	}
   296  }
   297  
   298  func (s *DockerCLIRunSuite) TestUserDefinedNetworkAlias(c *testing.T) {
   299  	testRequires(c, DaemonIsLinux, NotUserNamespace)
   300  	cli.DockerCmd(c, "network", "create", "-d", "bridge", "net1")
   301  
   302  	cid1 := cli.DockerCmd(c, "run", "-d", "--net=net1", "--name=first", "--net-alias=foo1", "--net-alias=foo2", "busybox:glibc", "top").Stdout()
   303  	cli.WaitRun(c, "first")
   304  
   305  	// Check if default short-id alias is added automatically
   306  	id := strings.TrimSpace(cid1)
   307  	aliases := inspectField(c, id, "NetworkSettings.Networks.net1.Aliases")
   308  	assert.Assert(c, strings.Contains(aliases, stringid.TruncateID(id)))
   309  	cid2 := cli.DockerCmd(c, "run", "-d", "--net=net1", "--name=second", "busybox:glibc", "top").Stdout()
   310  	cli.WaitRun(c, "second")
   311  
   312  	// Check if default short-id alias is added automatically
   313  	id = strings.TrimSpace(cid2)
   314  	aliases = inspectField(c, id, "NetworkSettings.Networks.net1.Aliases")
   315  	assert.Assert(c, strings.Contains(aliases, stringid.TruncateID(id)))
   316  	// ping to first and its network-scoped aliases
   317  	_, _, err := dockerCmdWithError("exec", "second", "ping", "-c", "1", "first")
   318  	assert.NilError(c, err)
   319  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", "foo1")
   320  	assert.NilError(c, err)
   321  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", "foo2")
   322  	assert.NilError(c, err)
   323  	// ping first container's short-id alias
   324  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", stringid.TruncateID(cid1))
   325  	assert.NilError(c, err)
   326  
   327  	// Restart first container
   328  	cli.DockerCmd(c, "restart", "first")
   329  	cli.WaitRun(c, "first")
   330  
   331  	// ping to first and its network-scoped aliases must succeed
   332  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", "first")
   333  	assert.NilError(c, err)
   334  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", "foo1")
   335  	assert.NilError(c, err)
   336  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", "foo2")
   337  	assert.NilError(c, err)
   338  	// ping first container's short-id alias
   339  	_, _, err = dockerCmdWithError("exec", "second", "ping", "-c", "1", stringid.TruncateID(cid1))
   340  	assert.NilError(c, err)
   341  }
   342  
   343  // Issue 9677.
   344  func (s *DockerCLIRunSuite) TestRunWithDaemonFlags(c *testing.T) {
   345  	out, _, err := dockerCmdWithError("--exec-opt", "foo=bar", "run", "-i", "busybox", "true")
   346  	assert.ErrorContains(c, err, "")
   347  	assert.Assert(c, strings.Contains(out, "unknown flag: --exec-opt"))
   348  }
   349  
   350  // Regression test for #4979
   351  func (s *DockerCLIRunSuite) TestRunWithVolumesFromExited(c *testing.T) {
   352  	var result *icmd.Result
   353  
   354  	// Create a file in a volume
   355  	if testEnv.DaemonInfo.OSType == "windows" {
   356  		result = cli.DockerCmd(c, "run", "--name", "test-data", "--volume", `c:\some\dir`, testEnv.PlatformDefaults.BaseImage, "cmd", "/c", `echo hello > c:\some\dir\file`)
   357  	} else {
   358  		result = cli.DockerCmd(c, "run", "--name", "test-data", "--volume", "/some/dir", "busybox", "touch", "/some/dir/file")
   359  	}
   360  	if result.ExitCode != 0 {
   361  		c.Fatal("1", result.Combined(), result.ExitCode)
   362  	}
   363  
   364  	// Read the file from another container using --volumes-from to access the volume in the second container
   365  	if testEnv.DaemonInfo.OSType == "windows" {
   366  		result = cli.DockerCmd(c, "run", "--volumes-from", "test-data", testEnv.PlatformDefaults.BaseImage, "cmd", "/c", `type c:\some\dir\file`)
   367  	} else {
   368  		result = cli.DockerCmd(c, "run", "--volumes-from", "test-data", "busybox", "cat", "/some/dir/file")
   369  	}
   370  	if result.ExitCode != 0 {
   371  		c.Fatal("2", result.Combined(), result.ExitCode)
   372  	}
   373  }
   374  
   375  // Volume path is a symlink which also exists on the host, and the host side is a file not a dir
   376  // But the volume call is just a normal volume, not a bind mount
   377  func (s *DockerCLIRunSuite) TestRunCreateVolumesInSymlinkDir(c *testing.T) {
   378  	var (
   379  		dockerFile    string
   380  		containerPath string
   381  		cmd           string
   382  	)
   383  	// This test cannot run on a Windows daemon as
   384  	// Windows does not support symlinks inside a volume path
   385  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux)
   386  	name := "test-volume-symlink"
   387  
   388  	dir, err := os.MkdirTemp("", name)
   389  	if err != nil {
   390  		c.Fatal(err)
   391  	}
   392  	defer os.RemoveAll(dir)
   393  
   394  	// In the case of Windows to Windows CI, if the machine is setup so that
   395  	// the temp directory is not the C: drive, this test is invalid and will
   396  	// not work.
   397  	if testEnv.DaemonInfo.OSType == "windows" && strings.ToLower(dir[:1]) != "c" {
   398  		c.Skip("Requires TEMP to point to C: drive")
   399  	}
   400  
   401  	f, err := os.OpenFile(filepath.Join(dir, "test"), os.O_CREATE, 0o700)
   402  	if err != nil {
   403  		c.Fatal(err)
   404  	}
   405  	f.Close()
   406  
   407  	if testEnv.DaemonInfo.OSType == "windows" {
   408  		dockerFile = fmt.Sprintf("FROM %s\nRUN mkdir %s\nRUN mklink /D c:\\test %s", testEnv.PlatformDefaults.BaseImage, dir, dir)
   409  		containerPath = `c:\test\test`
   410  		cmd = "tasklist"
   411  	} else {
   412  		dockerFile = fmt.Sprintf("FROM busybox\nRUN mkdir -p %s\nRUN ln -s %s /test", dir, dir)
   413  		containerPath = "/test/test"
   414  		cmd = "true"
   415  	}
   416  	buildImageSuccessfully(c, name, build.WithDockerfile(dockerFile))
   417  	cli.DockerCmd(c, "run", "-v", containerPath, name, cmd)
   418  }
   419  
   420  // Volume path is a symlink in the container
   421  func (s *DockerCLIRunSuite) TestRunCreateVolumesInSymlinkDir2(c *testing.T) {
   422  	var (
   423  		dockerFile    string
   424  		containerPath string
   425  		cmd           string
   426  	)
   427  	// This test cannot run on a Windows daemon as
   428  	// Windows does not support symlinks inside a volume path
   429  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux)
   430  	name := "test-volume-symlink2"
   431  
   432  	if testEnv.DaemonInfo.OSType == "windows" {
   433  		dockerFile = fmt.Sprintf("FROM %s\nRUN mkdir c:\\%s\nRUN mklink /D c:\\test c:\\%s", testEnv.PlatformDefaults.BaseImage, name, name)
   434  		containerPath = `c:\test\test`
   435  		cmd = "tasklist"
   436  	} else {
   437  		dockerFile = fmt.Sprintf("FROM busybox\nRUN mkdir -p /%s\nRUN ln -s /%s /test", name, name)
   438  		containerPath = "/test/test"
   439  		cmd = "true"
   440  	}
   441  	buildImageSuccessfully(c, name, build.WithDockerfile(dockerFile))
   442  	cli.DockerCmd(c, "run", "-v", containerPath, name, cmd)
   443  }
   444  
   445  func (s *DockerCLIRunSuite) TestRunVolumesMountedAsReadonly(c *testing.T) {
   446  	if _, code, err := dockerCmdWithError("run", "-v", "/test:/test:ro", "busybox", "touch", "/test/somefile"); err == nil || code == 0 {
   447  		c.Fatalf("run should fail because volume is ro: exit code %d", code)
   448  	}
   449  }
   450  
   451  func (s *DockerCLIRunSuite) TestRunVolumesFromInReadonlyModeFails(c *testing.T) {
   452  	var (
   453  		volumeDir string
   454  		fileInVol string
   455  	)
   456  	if testEnv.DaemonInfo.OSType == "windows" {
   457  		volumeDir = `c:/test` // Forward-slash as using busybox
   458  		fileInVol = `c:/test/file`
   459  	} else {
   460  		testRequires(c, DaemonIsLinux)
   461  		volumeDir = "/test"
   462  		fileInVol = `/test/file`
   463  	}
   464  	cli.DockerCmd(c, "run", "--name", "parent", "-v", volumeDir, "busybox", "true")
   465  
   466  	if _, code, err := dockerCmdWithError("run", "--volumes-from", "parent:ro", "busybox", "touch", fileInVol); err == nil || code == 0 {
   467  		c.Fatalf("run should fail because volume is ro: exit code %d", code)
   468  	}
   469  }
   470  
   471  // Regression test for #1201
   472  func (s *DockerCLIRunSuite) TestRunVolumesFromInReadWriteMode(c *testing.T) {
   473  	var (
   474  		volumeDir string
   475  		fileInVol string
   476  	)
   477  	if testEnv.DaemonInfo.OSType == "windows" {
   478  		volumeDir = `c:/test` // Forward-slash as using busybox
   479  		fileInVol = `c:/test/file`
   480  	} else {
   481  		volumeDir = "/test"
   482  		fileInVol = "/test/file"
   483  	}
   484  
   485  	cli.DockerCmd(c, "run", "--name", "parent", "-v", volumeDir, "busybox", "true")
   486  	cli.DockerCmd(c, "run", "--volumes-from", "parent:rw", "busybox", "touch", fileInVol)
   487  
   488  	if out, _, err := dockerCmdWithError("run", "--volumes-from", "parent:bar", "busybox", "touch", fileInVol); err == nil || !strings.Contains(out, `invalid mode: bar`) {
   489  		c.Fatalf("running --volumes-from parent:bar should have failed with invalid mode: %q", out)
   490  	}
   491  
   492  	cli.DockerCmd(c, "run", "--volumes-from", "parent", "busybox", "touch", fileInVol)
   493  }
   494  
   495  func (s *DockerCLIRunSuite) TestVolumesFromGetsProperMode(c *testing.T) {
   496  	testRequires(c, testEnv.IsLocalDaemon)
   497  	prefix, slash := getPrefixAndSlashFromDaemonPlatform()
   498  	hostpath := RandomTmpDirPath("test", testEnv.DaemonInfo.OSType)
   499  	if err := os.MkdirAll(hostpath, 0o755); err != nil {
   500  		c.Fatalf("Failed to create %s: %q", hostpath, err)
   501  	}
   502  	defer os.RemoveAll(hostpath)
   503  
   504  	cli.DockerCmd(c, "run", "--name", "parent", "-v", hostpath+":"+prefix+slash+"test:ro", "busybox", "true")
   505  
   506  	// Expect this "rw" mode to be be ignored since the inherited volume is "ro"
   507  	if _, _, err := dockerCmdWithError("run", "--volumes-from", "parent:rw", "busybox", "touch", prefix+slash+"test"+slash+"file"); err == nil {
   508  		c.Fatal("Expected volumes-from to inherit read-only volume even when passing in `rw`")
   509  	}
   510  
   511  	cli.DockerCmd(c, "run", "--name", "parent2", "-v", hostpath+":"+prefix+slash+"test:ro", "busybox", "true")
   512  
   513  	// Expect this to be read-only since both are "ro"
   514  	if _, _, err := dockerCmdWithError("run", "--volumes-from", "parent2:ro", "busybox", "touch", prefix+slash+"test"+slash+"file"); err == nil {
   515  		c.Fatal("Expected volumes-from to inherit read-only volume even when passing in `ro`")
   516  	}
   517  }
   518  
   519  // Test for GH#10618
   520  func (s *DockerCLIRunSuite) TestRunNoDupVolumes(c *testing.T) {
   521  	path1 := RandomTmpDirPath("test1", testEnv.DaemonInfo.OSType)
   522  	path2 := RandomTmpDirPath("test2", testEnv.DaemonInfo.OSType)
   523  
   524  	someplace := ":/someplace"
   525  	if testEnv.DaemonInfo.OSType == "windows" {
   526  		// Windows requires that the source directory exists before calling HCS
   527  		testRequires(c, testEnv.IsLocalDaemon)
   528  		someplace = `:c:\someplace`
   529  		if err := os.MkdirAll(path1, 0o755); err != nil {
   530  			c.Fatalf("Failed to create %s: %q", path1, err)
   531  		}
   532  		defer os.RemoveAll(path1)
   533  		if err := os.MkdirAll(path2, 0o755); err != nil {
   534  			c.Fatalf("Failed to create %s: %q", path1, err)
   535  		}
   536  		defer os.RemoveAll(path2)
   537  	}
   538  	mountstr1 := path1 + someplace
   539  	mountstr2 := path2 + someplace
   540  
   541  	if out, _, err := dockerCmdWithError("run", "-v", mountstr1, "-v", mountstr2, "busybox", "true"); err == nil {
   542  		c.Fatal("Expected error about duplicate mount definitions")
   543  	} else {
   544  		if !strings.Contains(out, "Duplicate mount point") {
   545  			c.Fatalf("Expected 'duplicate mount point' error, got %v", out)
   546  		}
   547  	}
   548  
   549  	// Test for https://github.com/docker/docker/issues/22093
   550  	volumename1 := "test1"
   551  	volumename2 := "test2"
   552  	volume1 := volumename1 + someplace
   553  	volume2 := volumename2 + someplace
   554  	if out, _, err := dockerCmdWithError("run", "-v", volume1, "-v", volume2, "busybox", "true"); err == nil {
   555  		c.Fatal("Expected error about duplicate mount definitions")
   556  	} else {
   557  		if !strings.Contains(out, "Duplicate mount point") {
   558  			c.Fatalf("Expected 'duplicate mount point' error, got %v", out)
   559  		}
   560  	}
   561  	// create failed should have create volume volumename1 or volumename2
   562  	// we should remove volumename2 or volumename2 successfully
   563  	out := cli.DockerCmd(c, "volume", "ls").Stdout()
   564  	if strings.Contains(out, volumename1) {
   565  		cli.DockerCmd(c, "volume", "rm", volumename1)
   566  	} else {
   567  		cli.DockerCmd(c, "volume", "rm", volumename2)
   568  	}
   569  }
   570  
   571  // Test for #1351
   572  func (s *DockerCLIRunSuite) TestRunApplyVolumesFromBeforeVolumes(c *testing.T) {
   573  	prefix := ""
   574  	if testEnv.DaemonInfo.OSType == "windows" {
   575  		prefix = `c:`
   576  	}
   577  	cli.DockerCmd(c, "run", "--name", "parent", "-v", prefix+"/test", "busybox", "touch", prefix+"/test/foo")
   578  	cli.DockerCmd(c, "run", "--volumes-from", "parent", "-v", prefix+"/test", "busybox", "cat", prefix+"/test/foo")
   579  }
   580  
   581  func (s *DockerCLIRunSuite) TestRunMultipleVolumesFrom(c *testing.T) {
   582  	prefix := ""
   583  	if testEnv.DaemonInfo.OSType == "windows" {
   584  		prefix = `c:`
   585  	}
   586  	cli.DockerCmd(c, "run", "--name", "parent1", "-v", prefix+"/test", "busybox", "touch", prefix+"/test/foo")
   587  	cli.DockerCmd(c, "run", "--name", "parent2", "-v", prefix+"/other", "busybox", "touch", prefix+"/other/bar")
   588  	cli.DockerCmd(c, "run", "--volumes-from", "parent1", "--volumes-from", "parent2", "busybox", "sh", "-c", "cat /test/foo && cat /other/bar")
   589  }
   590  
   591  // this tests verifies the ID format for the container
   592  func (s *DockerCLIRunSuite) TestRunVerifyContainerID(c *testing.T) {
   593  	out, exit, err := dockerCmdWithError("run", "-d", "busybox", "true")
   594  	if err != nil {
   595  		c.Fatal(err)
   596  	}
   597  	if exit != 0 {
   598  		c.Fatalf("expected exit code 0 received %d", exit)
   599  	}
   600  
   601  	match, err := regexp.MatchString("^[0-9a-f]{64}$", strings.TrimSuffix(out, "\n"))
   602  	if err != nil {
   603  		c.Fatal(err)
   604  	}
   605  	if !match {
   606  		c.Fatalf("Invalid container ID: %s", out)
   607  	}
   608  }
   609  
   610  // Test that creating a container with a volume doesn't crash. Regression test for #995.
   611  func (s *DockerCLIRunSuite) TestRunCreateVolume(c *testing.T) {
   612  	prefix := ""
   613  	if testEnv.DaemonInfo.OSType == "windows" {
   614  		prefix = `c:`
   615  	}
   616  	cli.DockerCmd(c, "run", "-v", prefix+"/var/lib/data", "busybox", "true")
   617  }
   618  
   619  // Test that creating a volume with a symlink in its path works correctly. Test for #5152.
   620  // Note that this bug happens only with symlinks with a target that starts with '/'.
   621  func (s *DockerCLIRunSuite) TestRunCreateVolumeWithSymlink(c *testing.T) {
   622  	// Cannot run on Windows as relies on Linux-specific functionality (sh -c mount...)
   623  	testRequires(c, DaemonIsLinux)
   624  	workingDirectory, err := os.MkdirTemp("", "TestRunCreateVolumeWithSymlink")
   625  	assert.NilError(c, err)
   626  	const imgName = "docker-test-createvolumewithsymlink"
   627  
   628  	buildCmd := exec.Command(dockerBinary, "build", "-t", imgName, "-")
   629  	buildCmd.Stdin = strings.NewReader(`FROM busybox
   630  		RUN ln -s home /bar`)
   631  	buildCmd.Dir = workingDirectory
   632  	err = buildCmd.Run()
   633  	if err != nil {
   634  		c.Fatalf("could not build '%s': %v", imgName, err)
   635  	}
   636  
   637  	_, exitCode, err := dockerCmdWithError("run", "-v", "/bar/foo", "--name", "test-createvolumewithsymlink", imgName, "sh", "-c", "mount | grep -q /home/foo")
   638  	if err != nil || exitCode != 0 {
   639  		c.Fatalf("[run] err: %v, exitcode: %d", err, exitCode)
   640  	}
   641  
   642  	volPath, err := inspectMountSourceField("test-createvolumewithsymlink", "/bar/foo")
   643  	assert.NilError(c, err)
   644  
   645  	_, exitCode, err = dockerCmdWithError("rm", "-v", "test-createvolumewithsymlink")
   646  	if err != nil || exitCode != 0 {
   647  		c.Fatalf("[rm] err: %v, exitcode: %d", err, exitCode)
   648  	}
   649  
   650  	_, err = os.Stat(volPath)
   651  	if !os.IsNotExist(err) {
   652  		c.Fatalf("[open] (expecting 'file does not exist' error) err: %v, volPath: %s", err, volPath)
   653  	}
   654  }
   655  
   656  // Tests that a volume path that has a symlink exists in a container mounting it with `--volumes-from`.
   657  func (s *DockerCLIRunSuite) TestRunVolumesFromSymlinkPath(c *testing.T) {
   658  	// This test cannot run on a Windows daemon as
   659  	// Windows does not support symlinks inside a volume path
   660  	testRequires(c, DaemonIsLinux)
   661  
   662  	workingDirectory, err := os.MkdirTemp("", "TestRunVolumesFromSymlinkPath")
   663  	assert.NilError(c, err)
   664  	name := "docker-test-volumesfromsymlinkpath"
   665  	prefix := ""
   666  	dfContents := `FROM busybox
   667  		RUN ln -s home /foo
   668  		VOLUME ["/foo/bar"]`
   669  
   670  	if testEnv.DaemonInfo.OSType == "windows" {
   671  		prefix = `c:`
   672  		dfContents = `FROM ` + testEnv.PlatformDefaults.BaseImage + `
   673  	    RUN mkdir c:\home
   674  		RUN mklink /D c:\foo c:\home
   675  		VOLUME ["c:/foo/bar"]
   676  		ENTRYPOINT c:\windows\system32\cmd.exe`
   677  	}
   678  
   679  	buildCmd := exec.Command(dockerBinary, "build", "-t", name, "-")
   680  	buildCmd.Stdin = strings.NewReader(dfContents)
   681  	buildCmd.Dir = workingDirectory
   682  	err = buildCmd.Run()
   683  	if err != nil {
   684  		c.Fatalf("could not build 'docker-test-volumesfromsymlinkpath': %v", err)
   685  	}
   686  
   687  	out, exitCode, err := dockerCmdWithError("run", "--name", "test-volumesfromsymlinkpath", name)
   688  	if err != nil || exitCode != 0 {
   689  		c.Fatalf("[run] (volume) err: %v, exitcode: %d, out: %s", err, exitCode, out)
   690  	}
   691  
   692  	_, exitCode, err = dockerCmdWithError("run", "--volumes-from", "test-volumesfromsymlinkpath", "busybox", "sh", "-c", "ls "+prefix+"/foo | grep -q bar")
   693  	if err != nil || exitCode != 0 {
   694  		c.Fatalf("[run] err: %v, exitcode: %d", err, exitCode)
   695  	}
   696  }
   697  
   698  func (s *DockerCLIRunSuite) TestRunExitCode(c *testing.T) {
   699  	var (
   700  		exit int
   701  		err  error
   702  	)
   703  
   704  	_, exit, err = dockerCmdWithError("run", "busybox", "/bin/sh", "-c", "exit 72")
   705  
   706  	if err == nil {
   707  		c.Fatal("should not have a non nil error")
   708  	}
   709  	if exit != 72 {
   710  		c.Fatalf("expected exit code 72 received %d", exit)
   711  	}
   712  }
   713  
   714  func (s *DockerCLIRunSuite) TestRunUserDefaults(c *testing.T) {
   715  	expected := "uid=0(root) gid=0(root)"
   716  	if testEnv.DaemonInfo.OSType == "windows" {
   717  		expected = "uid=0(root) gid=0(root) groups=0(root)"
   718  	}
   719  	out := cli.DockerCmd(c, "run", "busybox", "id").Stdout()
   720  	if !strings.Contains(out, expected) {
   721  		c.Fatalf("expected '%s' got %s", expected, out)
   722  	}
   723  }
   724  
   725  func (s *DockerCLIRunSuite) TestRunUserByName(c *testing.T) {
   726  	// TODO Windows: This test cannot run on a Windows daemon as Windows does
   727  	// not support the use of -u
   728  	testRequires(c, DaemonIsLinux)
   729  	out := cli.DockerCmd(c, "run", "-u", "root", "busybox", "id").Stdout()
   730  	if !strings.Contains(out, "uid=0(root) gid=0(root)") {
   731  		c.Fatalf("expected root user got %s", out)
   732  	}
   733  }
   734  
   735  func (s *DockerCLIRunSuite) TestRunUserByID(c *testing.T) {
   736  	// TODO Windows: This test cannot run on a Windows daemon as Windows does
   737  	// not support the use of -u
   738  	testRequires(c, DaemonIsLinux)
   739  	out := cli.DockerCmd(c, "run", "-u", "1", "busybox", "id").Stdout()
   740  	if !strings.Contains(out, "uid=1(daemon) gid=1(daemon)") {
   741  		c.Fatalf("expected daemon user got %s", out)
   742  	}
   743  }
   744  
   745  func (s *DockerCLIRunSuite) TestRunUserByIDBig(c *testing.T) {
   746  	// TODO Windows: This test cannot run on a Windows daemon as Windows does
   747  	// not support the use of -u
   748  	testRequires(c, DaemonIsLinux)
   749  	out, _, err := dockerCmdWithError("run", "-u", "2147483648", "busybox", "id")
   750  	if err == nil {
   751  		c.Fatal("No error, but must be.", out)
   752  	}
   753  	if !strings.Contains(strings.ToLower(out), "uids and gids must be in range") {
   754  		c.Fatalf("expected error about uids range, got %s", out)
   755  	}
   756  }
   757  
   758  func (s *DockerCLIRunSuite) TestRunUserByIDNegative(c *testing.T) {
   759  	// TODO Windows: This test cannot run on a Windows daemon as Windows does
   760  	// not support the use of -u
   761  	testRequires(c, DaemonIsLinux)
   762  	out, _, err := dockerCmdWithError("run", "-u", "-1", "busybox", "id")
   763  	if err == nil {
   764  		c.Fatal("No error, but must be.", out)
   765  	}
   766  	if !strings.Contains(strings.ToLower(out), "uids and gids must be in range") {
   767  		c.Fatalf("expected error about uids range, got %s", out)
   768  	}
   769  }
   770  
   771  func (s *DockerCLIRunSuite) TestRunUserByIDZero(c *testing.T) {
   772  	// TODO Windows: This test cannot run on a Windows daemon as Windows does
   773  	// not support the use of -u
   774  	testRequires(c, DaemonIsLinux)
   775  	out, _, err := dockerCmdWithError("run", "-u", "0", "busybox", "id")
   776  	if err != nil {
   777  		c.Fatal(err, out)
   778  	}
   779  	if !strings.Contains(out, "uid=0(root) gid=0(root) groups=0(root),10(wheel)") {
   780  		c.Fatalf("expected daemon user got %s", out)
   781  	}
   782  }
   783  
   784  func (s *DockerCLIRunSuite) TestRunUserNotFound(c *testing.T) {
   785  	// TODO Windows: This test cannot run on a Windows daemon as Windows does
   786  	// not support the use of -u
   787  	testRequires(c, DaemonIsLinux)
   788  	_, _, err := dockerCmdWithError("run", "-u", "notme", "busybox", "id")
   789  	if err == nil {
   790  		c.Fatal("unknown user should cause container to fail")
   791  	}
   792  }
   793  
   794  func (s *DockerCLIRunSuite) TestRunTwoConcurrentContainers(c *testing.T) {
   795  	sleepTime := "2"
   796  	group := sync.WaitGroup{}
   797  	group.Add(2)
   798  
   799  	errChan := make(chan error, 2)
   800  	for i := 0; i < 2; i++ {
   801  		go func() {
   802  			defer group.Done()
   803  			_, _, err := dockerCmdWithError("run", "busybox", "sleep", sleepTime)
   804  			errChan <- err
   805  		}()
   806  	}
   807  
   808  	group.Wait()
   809  	close(errChan)
   810  
   811  	for err := range errChan {
   812  		assert.NilError(c, err)
   813  	}
   814  }
   815  
   816  func (s *DockerCLIRunSuite) TestRunEnvironment(c *testing.T) {
   817  	// TODO Windows: Environment handling is different between Linux and
   818  	// Windows and this test relies currently on unix functionality.
   819  	testRequires(c, DaemonIsLinux)
   820  	result := icmd.RunCmd(icmd.Cmd{
   821  		Command: []string{dockerBinary, "run", "-h", "testing", "-e=FALSE=true", "-e=TRUE", "-e=TRICKY", "-e=HOME=", "busybox", "env"},
   822  		Env: append(os.Environ(),
   823  			"TRUE=false",
   824  			"TRICKY=tri\ncky\n",
   825  		),
   826  	})
   827  	result.Assert(c, icmd.Success)
   828  
   829  	actualEnv := strings.Split(strings.TrimSuffix(result.Stdout(), "\n"), "\n")
   830  	sort.Strings(actualEnv)
   831  
   832  	goodEnv := []string{
   833  		// The first two should not be tested here, those are "inherent" environment variable. This test validates
   834  		// the -e behavior, not the default environment variable (that could be subject to change)
   835  		"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
   836  		"HOSTNAME=testing",
   837  		"FALSE=true",
   838  		"TRUE=false",
   839  		"TRICKY=tri",
   840  		"cky",
   841  		"",
   842  		"HOME=/root",
   843  	}
   844  	sort.Strings(goodEnv)
   845  	if len(goodEnv) != len(actualEnv) {
   846  		c.Fatalf("Wrong environment: should be %d variables, not %d: %q", len(goodEnv), len(actualEnv), strings.Join(actualEnv, ", "))
   847  	}
   848  	for i := range goodEnv {
   849  		if actualEnv[i] != goodEnv[i] {
   850  			c.Fatalf("Wrong environment variable: should be %s, not %s", goodEnv[i], actualEnv[i])
   851  		}
   852  	}
   853  }
   854  
   855  func (s *DockerCLIRunSuite) TestRunEnvironmentErase(c *testing.T) {
   856  	// TODO Windows: Environment handling is different between Linux and
   857  	// Windows and this test relies currently on unix functionality.
   858  	testRequires(c, DaemonIsLinux)
   859  
   860  	// Test to make sure that when we use -e on env vars that are
   861  	// not set in our local env that they're removed (if present) in
   862  	// the container
   863  
   864  	result := icmd.RunCmd(icmd.Cmd{
   865  		Command: []string{dockerBinary, "run", "-e", "FOO", "-e", "HOSTNAME", "busybox", "env"},
   866  		Env:     appendBaseEnv(true),
   867  	})
   868  	result.Assert(c, icmd.Success)
   869  
   870  	actualEnv := strings.Split(strings.TrimSpace(result.Combined()), "\n")
   871  	sort.Strings(actualEnv)
   872  
   873  	goodEnv := []string{
   874  		"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
   875  		"HOME=/root",
   876  	}
   877  	sort.Strings(goodEnv)
   878  	if len(goodEnv) != len(actualEnv) {
   879  		c.Fatalf("Wrong environment: should be %d variables, not %d: %q", len(goodEnv), len(actualEnv), strings.Join(actualEnv, ", "))
   880  	}
   881  	for i := range goodEnv {
   882  		if actualEnv[i] != goodEnv[i] {
   883  			c.Fatalf("Wrong environment variable: should be %s, not %s", goodEnv[i], actualEnv[i])
   884  		}
   885  	}
   886  }
   887  
   888  func (s *DockerCLIRunSuite) TestRunEnvironmentOverride(c *testing.T) {
   889  	// TODO Windows: Environment handling is different between Linux and
   890  	// Windows and this test relies currently on unix functionality.
   891  	testRequires(c, DaemonIsLinux)
   892  
   893  	// Test to make sure that when we use -e on env vars that are
   894  	// already in the env that we're overriding them
   895  
   896  	result := icmd.RunCmd(icmd.Cmd{
   897  		Command: []string{dockerBinary, "run", "-e", "HOSTNAME", "-e", "HOME=/root2", "busybox", "env"},
   898  		Env:     appendBaseEnv(true, "HOSTNAME=bar"),
   899  	})
   900  	result.Assert(c, icmd.Success)
   901  
   902  	actualEnv := strings.Split(strings.TrimSpace(result.Combined()), "\n")
   903  	sort.Strings(actualEnv)
   904  
   905  	goodEnv := []string{
   906  		"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
   907  		"HOME=/root2",
   908  		"HOSTNAME=bar",
   909  	}
   910  	sort.Strings(goodEnv)
   911  	if len(goodEnv) != len(actualEnv) {
   912  		c.Fatalf("Wrong environment: should be %d variables, not %d: %q", len(goodEnv), len(actualEnv), strings.Join(actualEnv, ", "))
   913  	}
   914  	for i := range goodEnv {
   915  		if actualEnv[i] != goodEnv[i] {
   916  			c.Fatalf("Wrong environment variable: should be %s, not %s", goodEnv[i], actualEnv[i])
   917  		}
   918  	}
   919  }
   920  
   921  func (s *DockerCLIRunSuite) TestRunContainerNetwork(c *testing.T) {
   922  	if testEnv.DaemonInfo.OSType == "windows" {
   923  		// Windows busybox does not have ping. Use built in ping instead.
   924  		cli.DockerCmd(c, "run", testEnv.PlatformDefaults.BaseImage, "ping", "-n", "1", "127.0.0.1")
   925  	} else {
   926  		cli.DockerCmd(c, "run", "busybox", "ping", "-c", "1", "127.0.0.1")
   927  	}
   928  }
   929  
   930  func (s *DockerCLIRunSuite) TestRunNetHostNotAllowedWithLinks(c *testing.T) {
   931  	// TODO Windows: This is Linux specific as --link is not supported and
   932  	// this will be deprecated in favor of container networking model.
   933  	testRequires(c, DaemonIsLinux, NotUserNamespace)
   934  	cli.DockerCmd(c, "run", "--name", "linked", "busybox", "true")
   935  
   936  	_, _, err := dockerCmdWithError("run", "--net=host", "--link", "linked:linked", "busybox", "true")
   937  	if err == nil {
   938  		c.Fatal("Expected error")
   939  	}
   940  }
   941  
   942  // #7851 hostname outside container shows FQDN, inside only shortname
   943  // For testing purposes it is not required to set host's hostname directly
   944  // and use "--net=host" (as the original issue submitter did), as the same
   945  // codepath is executed with "docker run -h <hostname>".  Both were manually
   946  // tested, but this testcase takes the simpler path of using "run -h .."
   947  func (s *DockerCLIRunSuite) TestRunFullHostnameSet(c *testing.T) {
   948  	// TODO Windows: -h is not yet functional.
   949  	testRequires(c, DaemonIsLinux)
   950  	out := cli.DockerCmd(c, "run", "-h", "foo.bar.baz", "busybox", "hostname").Combined()
   951  	if actual := strings.Trim(out, "\r\n"); actual != "foo.bar.baz" {
   952  		c.Fatalf("expected hostname 'foo.bar.baz', received %s", actual)
   953  	}
   954  }
   955  
   956  func (s *DockerCLIRunSuite) TestRunPrivilegedCanMknod(c *testing.T) {
   957  	// Not applicable for Windows as Windows daemon does not support
   958  	// the concept of --privileged, and mknod is a Unix concept.
   959  	testRequires(c, DaemonIsLinux, NotUserNamespace)
   960  	out := cli.DockerCmd(c, "run", "--privileged", "busybox", "sh", "-c", "mknod /tmp/sda b 8 0 && echo ok").Combined()
   961  	if actual := strings.Trim(out, "\r\n"); actual != "ok" {
   962  		c.Fatalf("expected output ok received %s", actual)
   963  	}
   964  }
   965  
   966  func (s *DockerCLIRunSuite) TestRunUnprivilegedCanMknod(c *testing.T) {
   967  	// Not applicable for Windows as Windows daemon does not support
   968  	// the concept of --privileged, and mknod is a Unix concept.
   969  	testRequires(c, DaemonIsLinux, NotUserNamespace)
   970  	out := cli.DockerCmd(c, "run", "busybox", "sh", "-c", "mknod /tmp/sda b 8 0 && echo ok").Combined()
   971  	if actual := strings.Trim(out, "\r\n"); actual != "ok" {
   972  		c.Fatalf("expected output ok received %s", actual)
   973  	}
   974  }
   975  
   976  func (s *DockerCLIRunSuite) TestRunCapDropInvalid(c *testing.T) {
   977  	// Not applicable for Windows as there is no concept of --cap-drop
   978  	testRequires(c, DaemonIsLinux)
   979  	out, _, err := dockerCmdWithError("run", "--cap-drop=CHPASS", "busybox", "ls")
   980  	if err == nil {
   981  		c.Fatal(err, out)
   982  	}
   983  }
   984  
   985  func (s *DockerCLIRunSuite) TestRunCapDropCannotMknod(c *testing.T) {
   986  	// Not applicable for Windows as there is no concept of --cap-drop or mknod
   987  	testRequires(c, DaemonIsLinux)
   988  	out, _, err := dockerCmdWithError("run", "--cap-drop=MKNOD", "busybox", "sh", "-c", "mknod /tmp/sda b 8 0 && echo ok")
   989  
   990  	if err == nil {
   991  		c.Fatal(err, out)
   992  	}
   993  	if actual := strings.Trim(out, "\r\n"); actual == "ok" {
   994  		c.Fatalf("expected output not ok received %s", actual)
   995  	}
   996  }
   997  
   998  func (s *DockerCLIRunSuite) TestRunCapDropCannotMknodLowerCase(c *testing.T) {
   999  	// Not applicable for Windows as there is no concept of --cap-drop or mknod
  1000  	testRequires(c, DaemonIsLinux)
  1001  	out, _, err := dockerCmdWithError("run", "--cap-drop=mknod", "busybox", "sh", "-c", "mknod /tmp/sda b 8 0 && echo ok")
  1002  
  1003  	if err == nil {
  1004  		c.Fatal(err, out)
  1005  	}
  1006  	if actual := strings.Trim(out, "\r\n"); actual == "ok" {
  1007  		c.Fatalf("expected output not ok received %s", actual)
  1008  	}
  1009  }
  1010  
  1011  func (s *DockerCLIRunSuite) TestRunCapDropALLCannotMknod(c *testing.T) {
  1012  	// Not applicable for Windows as there is no concept of --cap-drop or mknod
  1013  	testRequires(c, DaemonIsLinux)
  1014  	out, _, err := dockerCmdWithError("run", "--cap-drop=ALL", "--cap-add=SETGID", "busybox", "sh", "-c", "mknod /tmp/sda b 8 0 && echo ok")
  1015  	if err == nil {
  1016  		c.Fatal(err, out)
  1017  	}
  1018  	if actual := strings.Trim(out, "\r\n"); actual == "ok" {
  1019  		c.Fatalf("expected output not ok received %s", actual)
  1020  	}
  1021  }
  1022  
  1023  func (s *DockerCLIRunSuite) TestRunCapDropALLAddMknodCanMknod(c *testing.T) {
  1024  	// Not applicable for Windows as there is no concept of --cap-drop or mknod
  1025  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  1026  	out := cli.DockerCmd(c, "run", "--cap-drop=ALL", "--cap-add=MKNOD", "--cap-add=SETGID", "busybox", "sh", "-c", "mknod /tmp/sda b 8 0 && echo ok").Combined()
  1027  
  1028  	if actual := strings.Trim(out, "\r\n"); actual != "ok" {
  1029  		c.Fatalf("expected output ok received %s", actual)
  1030  	}
  1031  }
  1032  
  1033  func (s *DockerCLIRunSuite) TestRunCapAddInvalid(c *testing.T) {
  1034  	// Not applicable for Windows as there is no concept of --cap-add
  1035  	testRequires(c, DaemonIsLinux)
  1036  	out, _, err := dockerCmdWithError("run", "--cap-add=CHPASS", "busybox", "ls")
  1037  	if err == nil {
  1038  		c.Fatal(err, out)
  1039  	}
  1040  }
  1041  
  1042  func (s *DockerCLIRunSuite) TestRunCapAddCanDownInterface(c *testing.T) {
  1043  	// Not applicable for Windows as there is no concept of --cap-add
  1044  	testRequires(c, DaemonIsLinux)
  1045  	out := cli.DockerCmd(c, "run", "--cap-add=NET_ADMIN", "busybox", "sh", "-c", "ip link set eth0 down && echo ok").Combined()
  1046  
  1047  	if actual := strings.Trim(out, "\r\n"); actual != "ok" {
  1048  		c.Fatalf("expected output ok received %s", actual)
  1049  	}
  1050  }
  1051  
  1052  func (s *DockerCLIRunSuite) TestRunCapAddALLCanDownInterface(c *testing.T) {
  1053  	// Not applicable for Windows as there is no concept of --cap-add
  1054  	testRequires(c, DaemonIsLinux)
  1055  	out := cli.DockerCmd(c, "run", "--cap-add=ALL", "busybox", "sh", "-c", "ip link set eth0 down && echo ok").Combined()
  1056  
  1057  	if actual := strings.Trim(out, "\r\n"); actual != "ok" {
  1058  		c.Fatalf("expected output ok received %s", actual)
  1059  	}
  1060  }
  1061  
  1062  func (s *DockerCLIRunSuite) TestRunCapAddALLDropNetAdminCanDownInterface(c *testing.T) {
  1063  	// Not applicable for Windows as there is no concept of --cap-add
  1064  	testRequires(c, DaemonIsLinux)
  1065  	out, _, err := dockerCmdWithError("run", "--cap-add=ALL", "--cap-drop=NET_ADMIN", "busybox", "sh", "-c", "ip link set eth0 down && echo ok")
  1066  	if err == nil {
  1067  		c.Fatal(err, out)
  1068  	}
  1069  	if actual := strings.Trim(out, "\r\n"); actual == "ok" {
  1070  		c.Fatalf("expected output not ok received %s", actual)
  1071  	}
  1072  }
  1073  
  1074  func (s *DockerCLIRunSuite) TestRunGroupAdd(c *testing.T) {
  1075  	// Not applicable for Windows as there is no concept of --group-add
  1076  	testRequires(c, DaemonIsLinux)
  1077  	out := cli.DockerCmd(c, "run", "--group-add=audio", "--group-add=staff", "--group-add=777", "busybox", "sh", "-c", "id").Combined()
  1078  
  1079  	groupsList := "uid=0(root) gid=0(root) groups=0(root),10(wheel),29(audio),50(staff),777"
  1080  	if actual := strings.Trim(out, "\r\n"); actual != groupsList {
  1081  		c.Fatalf("expected output %s received %s", groupsList, actual)
  1082  	}
  1083  }
  1084  
  1085  func (s *DockerCLIRunSuite) TestRunPrivilegedCanMount(c *testing.T) {
  1086  	// Not applicable for Windows as there is no concept of --privileged
  1087  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  1088  	out := cli.DockerCmd(c, "run", "--privileged", "busybox", "sh", "-c", "mount -t tmpfs none /tmp && echo ok").Combined()
  1089  
  1090  	if actual := strings.Trim(out, "\r\n"); actual != "ok" {
  1091  		c.Fatalf("expected output ok received %s", actual)
  1092  	}
  1093  }
  1094  
  1095  func (s *DockerCLIRunSuite) TestRunUnprivilegedCannotMount(c *testing.T) {
  1096  	// Not applicable for Windows as there is no concept of unprivileged
  1097  	testRequires(c, DaemonIsLinux)
  1098  	out, _, err := dockerCmdWithError("run", "busybox", "sh", "-c", "mount -t tmpfs none /tmp && echo ok")
  1099  
  1100  	if err == nil {
  1101  		c.Fatal(err, out)
  1102  	}
  1103  	if actual := strings.Trim(out, "\r\n"); actual == "ok" {
  1104  		c.Fatalf("expected output not ok received %s", actual)
  1105  	}
  1106  }
  1107  
  1108  func (s *DockerCLIRunSuite) TestRunSysNotWritableInNonPrivilegedContainers(c *testing.T) {
  1109  	// Not applicable for Windows as there is no concept of unprivileged
  1110  	testRequires(c, DaemonIsLinux)
  1111  	if _, code, err := dockerCmdWithError("run", "busybox", "touch", "/sys/kernel/profiling"); err == nil || code == 0 {
  1112  		c.Fatal("sys should not be writable in a non privileged container")
  1113  	}
  1114  }
  1115  
  1116  func (s *DockerCLIRunSuite) TestRunSysWritableInPrivilegedContainers(c *testing.T) {
  1117  	// Not applicable for Windows as there is no concept of unprivileged
  1118  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  1119  	if _, code, err := dockerCmdWithError("run", "--privileged", "busybox", "touch", "/sys/kernel/profiling"); err != nil || code != 0 {
  1120  		c.Fatalf("sys should be writable in privileged container")
  1121  	}
  1122  }
  1123  
  1124  func (s *DockerCLIRunSuite) TestRunProcNotWritableInNonPrivilegedContainers(c *testing.T) {
  1125  	// Not applicable for Windows as there is no concept of unprivileged
  1126  	testRequires(c, DaemonIsLinux)
  1127  	if _, code, err := dockerCmdWithError("run", "busybox", "touch", "/proc/sysrq-trigger"); err == nil || code == 0 {
  1128  		c.Fatal("proc should not be writable in a non privileged container")
  1129  	}
  1130  }
  1131  
  1132  func (s *DockerCLIRunSuite) TestRunProcWritableInPrivilegedContainers(c *testing.T) {
  1133  	// Not applicable for Windows as there is no concept of --privileged
  1134  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  1135  	if result := cli.DockerCmd(c, "run", "--privileged", "busybox", "sh", "-c", "touch /proc/sysrq-trigger"); result.ExitCode != 0 {
  1136  		c.Fatalf("proc should be writable in privileged container")
  1137  	}
  1138  }
  1139  
  1140  func (s *DockerCLIRunSuite) TestRunDeviceNumbers(c *testing.T) {
  1141  	// Not applicable on Windows as /dev/ is a Unix specific concept
  1142  	// TODO: NotUserNamespace could be removed here if "root" "root" is replaced w user
  1143  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  1144  	out := cli.DockerCmd(c, "run", "busybox", "sh", "-c", "ls -l /dev/null").Combined()
  1145  	deviceLineFields := strings.Fields(out)
  1146  	deviceLineFields[6] = ""
  1147  	deviceLineFields[7] = ""
  1148  	deviceLineFields[8] = ""
  1149  	expected := []string{"crw-rw-rw-", "1", "root", "root", "1,", "3", "", "", "", "/dev/null"}
  1150  
  1151  	if !(reflect.DeepEqual(deviceLineFields, expected)) {
  1152  		c.Fatalf("expected output\ncrw-rw-rw- 1 root root 1, 3 May 24 13:29 /dev/null\n received\n %s\n", out)
  1153  	}
  1154  }
  1155  
  1156  func (s *DockerCLIRunSuite) TestRunThatCharacterDevicesActLikeCharacterDevices(c *testing.T) {
  1157  	// Not applicable on Windows as /dev/ is a Unix specific concept
  1158  	testRequires(c, DaemonIsLinux)
  1159  	out := cli.DockerCmd(c, "run", "busybox", "sh", "-c", "dd if=/dev/zero of=/zero bs=1k count=5 2> /dev/null ; du -h /zero").Combined()
  1160  	if actual := strings.Trim(out, "\r\n"); actual[0] == '0' {
  1161  		c.Fatalf("expected a new file called /zero to be create that is greater than 0 bytes long, but du says: %s", actual)
  1162  	}
  1163  }
  1164  
  1165  func (s *DockerCLIRunSuite) TestRunUnprivilegedWithChroot(c *testing.T) {
  1166  	// Not applicable on Windows as it does not support chroot
  1167  	testRequires(c, DaemonIsLinux)
  1168  	cli.DockerCmd(c, "run", "busybox", "chroot", "/", "true")
  1169  }
  1170  
  1171  func (s *DockerCLIRunSuite) TestRunAddingOptionalDevices(c *testing.T) {
  1172  	// Not applicable on Windows as Windows does not support --device
  1173  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  1174  	out := cli.DockerCmd(c, "run", "--device", "/dev/zero:/dev/nulo", "busybox", "sh", "-c", "ls /dev/nulo").Combined()
  1175  	if actual := strings.Trim(out, "\r\n"); actual != "/dev/nulo" {
  1176  		c.Fatalf("expected output /dev/nulo, received %s", actual)
  1177  	}
  1178  }
  1179  
  1180  func (s *DockerCLIRunSuite) TestRunAddingOptionalDevicesNoSrc(c *testing.T) {
  1181  	// Not applicable on Windows as Windows does not support --device
  1182  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  1183  	out := cli.DockerCmd(c, "run", "--device", "/dev/zero:rw", "busybox", "sh", "-c", "ls /dev/zero").Combined()
  1184  	if actual := strings.Trim(out, "\r\n"); actual != "/dev/zero" {
  1185  		c.Fatalf("expected output /dev/zero, received %s", actual)
  1186  	}
  1187  }
  1188  
  1189  func (s *DockerCLIRunSuite) TestRunAddingOptionalDevicesInvalidMode(c *testing.T) {
  1190  	// Not applicable on Windows as Windows does not support --device
  1191  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  1192  	_, _, err := dockerCmdWithError("run", "--device", "/dev/zero:ro", "busybox", "sh", "-c", "ls /dev/zero")
  1193  	if err == nil {
  1194  		c.Fatalf("run container with device mode ro should fail")
  1195  	}
  1196  }
  1197  
  1198  func (s *DockerCLIRunSuite) TestRunModeHostname(c *testing.T) {
  1199  	// Not applicable on Windows as Windows does not support -h
  1200  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux, NotUserNamespace)
  1201  
  1202  	out := cli.DockerCmd(c, "run", "-h=testhostname", "busybox", "cat", "/etc/hostname").Combined()
  1203  
  1204  	if actual := strings.Trim(out, "\r\n"); actual != "testhostname" {
  1205  		c.Fatalf("expected 'testhostname', but says: %q", actual)
  1206  	}
  1207  
  1208  	out = cli.DockerCmd(c, "run", "--net=host", "busybox", "cat", "/etc/hostname").Combined()
  1209  
  1210  	hostname, err := os.Hostname()
  1211  	if err != nil {
  1212  		c.Fatal(err)
  1213  	}
  1214  	if actual := strings.Trim(out, "\r\n"); actual != hostname {
  1215  		c.Fatalf("expected %q, but says: %q", hostname, actual)
  1216  	}
  1217  }
  1218  
  1219  func (s *DockerCLIRunSuite) TestRunRootWorkdir(c *testing.T) {
  1220  	out := cli.DockerCmd(c, "run", "--workdir", "/", "busybox", "pwd").Combined()
  1221  	expected := "/\n"
  1222  	if testEnv.DaemonInfo.OSType == "windows" {
  1223  		expected = "C:" + expected
  1224  	}
  1225  	if out != expected {
  1226  		c.Fatalf("pwd returned %q (expected %s)", out, expected)
  1227  	}
  1228  }
  1229  
  1230  func (s *DockerCLIRunSuite) TestRunAllowBindMountingRoot(c *testing.T) {
  1231  	if testEnv.DaemonInfo.OSType == "windows" {
  1232  		// Windows busybox will fail with Permission Denied on items such as pagefile.sys
  1233  		cli.DockerCmd(c, "run", "-v", `c:\:c:\host`, testEnv.PlatformDefaults.BaseImage, "cmd", "-c", "dir", `c:\host`)
  1234  	} else {
  1235  		cli.DockerCmd(c, "run", "-v", "/:/host", "busybox", "ls", "/host")
  1236  	}
  1237  }
  1238  
  1239  func (s *DockerCLIRunSuite) TestRunDisallowBindMountingRootToRoot(c *testing.T) {
  1240  	mount := "/:/"
  1241  	targetDir := "/host"
  1242  	if testEnv.DaemonInfo.OSType == "windows" {
  1243  		mount = `c:\:c\`
  1244  		targetDir = "c:/host" // Forward slash as using busybox
  1245  	}
  1246  	out, _, err := dockerCmdWithError("run", "-v", mount, "busybox", "ls", targetDir)
  1247  	if err == nil {
  1248  		c.Fatal(out, err)
  1249  	}
  1250  }
  1251  
  1252  // Verify that a container gets default DNS when only localhost resolvers exist
  1253  func (s *DockerCLIRunSuite) TestRunDNSDefaultOptions(c *testing.T) {
  1254  	// Not applicable on Windows as this is testing Unix specific functionality
  1255  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux)
  1256  
  1257  	// preserve original resolv.conf for restoring after test
  1258  	origResolvConf, err := os.ReadFile("/etc/resolv.conf")
  1259  	if os.IsNotExist(err) {
  1260  		c.Fatalf("/etc/resolv.conf does not exist")
  1261  	}
  1262  	// defer restored original conf
  1263  	defer func() {
  1264  		if err := os.WriteFile("/etc/resolv.conf", origResolvConf, 0o644); err != nil {
  1265  			c.Fatal(err)
  1266  		}
  1267  	}()
  1268  
  1269  	// test 3 cases: standard IPv4 localhost, commented out localhost, and IPv6 localhost
  1270  	// 2 are removed from the file at container start, and the 3rd (commented out) one is ignored by
  1271  	// GetNameservers(), leading to a replacement of nameservers with the default set
  1272  	tmpResolvConf := []byte("nameserver 127.0.0.1\n#nameserver 127.0.2.1\nnameserver ::1")
  1273  	if err := os.WriteFile("/etc/resolv.conf", tmpResolvConf, 0o644); err != nil {
  1274  		c.Fatal(err)
  1275  	}
  1276  
  1277  	actual := cli.DockerCmd(c, "run", "busybox", "cat", "/etc/resolv.conf").Combined()
  1278  	// check that the actual defaults are appended to the commented out
  1279  	// localhost resolver (which should be preserved)
  1280  	// NOTE: if we ever change the defaults from google dns, this will break
  1281  	expected := "#nameserver 127.0.2.1\n\nnameserver 8.8.8.8\nnameserver 8.8.4.4\n"
  1282  	if actual != expected {
  1283  		c.Fatalf("expected resolv.conf be: %q, but was: %q", expected, actual)
  1284  	}
  1285  }
  1286  
  1287  func (s *DockerCLIRunSuite) TestRunDNSOptions(c *testing.T) {
  1288  	// Not applicable on Windows as Windows does not support --dns*, or
  1289  	// the Unix-specific functionality of resolv.conf.
  1290  	testRequires(c, DaemonIsLinux)
  1291  	result := cli.DockerCmd(c, "run", "--dns=127.0.0.1", "--dns-search=mydomain", "--dns-opt=ndots:9", "busybox", "cat", "/etc/resolv.conf")
  1292  
  1293  	// The client will get a warning on stderr when setting DNS to a localhost address; verify this:
  1294  	if !strings.Contains(result.Stderr(), "Localhost DNS setting") {
  1295  		c.Fatalf("Expected warning on stderr about localhost resolver, but got %q", result.Stderr())
  1296  	}
  1297  
  1298  	actual := strings.ReplaceAll(strings.Trim(result.Stdout(), "\r\n"), "\n", " ")
  1299  	if actual != "search mydomain nameserver 127.0.0.1 options ndots:9" {
  1300  		c.Fatalf("expected 'search mydomain nameserver 127.0.0.1 options ndots:9', but says: %q", actual)
  1301  	}
  1302  
  1303  	out := cli.DockerCmd(c, "run", "--dns=1.1.1.1", "--dns-search=.", "--dns-opt=ndots:3", "busybox", "cat", "/etc/resolv.conf").Combined()
  1304  
  1305  	actual = strings.ReplaceAll(strings.Trim(strings.Trim(out, "\r\n"), " "), "\n", " ")
  1306  	if actual != "nameserver 1.1.1.1 options ndots:3" {
  1307  		c.Fatalf("expected 'nameserver 1.1.1.1 options ndots:3', but says: %q", actual)
  1308  	}
  1309  }
  1310  
  1311  func (s *DockerCLIRunSuite) TestRunDNSRepeatOptions(c *testing.T) {
  1312  	testRequires(c, DaemonIsLinux)
  1313  	out := cli.DockerCmd(c, "run", "--dns=1.1.1.1", "--dns=2.2.2.2", "--dns-search=mydomain", "--dns-search=mydomain2", "--dns-opt=ndots:9", "--dns-opt=timeout:3", "busybox", "cat", "/etc/resolv.conf").Stdout()
  1314  
  1315  	actual := strings.ReplaceAll(strings.Trim(out, "\r\n"), "\n", " ")
  1316  	if actual != "search mydomain mydomain2 nameserver 1.1.1.1 nameserver 2.2.2.2 options ndots:9 timeout:3" {
  1317  		c.Fatalf("expected 'search mydomain mydomain2 nameserver 1.1.1.1 nameserver 2.2.2.2 options ndots:9 timeout:3', but says: %q", actual)
  1318  	}
  1319  }
  1320  
  1321  func (s *DockerCLIRunSuite) TestRunDNSOptionsBasedOnHostResolvConf(c *testing.T) {
  1322  	// Not applicable on Windows as testing Unix specific functionality
  1323  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux)
  1324  
  1325  	origResolvConf, err := os.ReadFile("/etc/resolv.conf")
  1326  	if os.IsNotExist(err) {
  1327  		c.Fatalf("/etc/resolv.conf does not exist")
  1328  	}
  1329  
  1330  	hostNameservers := resolvconf.GetNameservers(origResolvConf, resolvconf.IP)
  1331  	hostSearch := resolvconf.GetSearchDomains(origResolvConf)
  1332  
  1333  	out := cli.DockerCmd(c, "run", "--dns=127.0.0.1", "busybox", "cat", "/etc/resolv.conf").Combined()
  1334  
  1335  	if actualNameservers := resolvconf.GetNameservers([]byte(out), resolvconf.IP); actualNameservers[0] != "127.0.0.1" {
  1336  		c.Fatalf("expected '127.0.0.1', but says: %q", actualNameservers[0])
  1337  	}
  1338  
  1339  	actualSearch := resolvconf.GetSearchDomains([]byte(out))
  1340  	if len(actualSearch) != len(hostSearch) {
  1341  		c.Fatalf("expected %q search domain(s), but it has: %q", len(hostSearch), len(actualSearch))
  1342  	}
  1343  	for i := range actualSearch {
  1344  		if actualSearch[i] != hostSearch[i] {
  1345  			c.Fatalf("expected %q domain, but says: %q", actualSearch[i], hostSearch[i])
  1346  		}
  1347  	}
  1348  
  1349  	out = cli.DockerCmd(c, "run", "--dns-search=mydomain", "busybox", "cat", "/etc/resolv.conf").Combined()
  1350  
  1351  	actualNameservers := resolvconf.GetNameservers([]byte(out), resolvconf.IP)
  1352  	if len(actualNameservers) != len(hostNameservers) {
  1353  		c.Fatalf("expected %q nameserver(s), but it has: %q", len(hostNameservers), len(actualNameservers))
  1354  	}
  1355  	for i := range actualNameservers {
  1356  		if actualNameservers[i] != hostNameservers[i] {
  1357  			c.Fatalf("expected %q nameserver, but says: %q", actualNameservers[i], hostNameservers[i])
  1358  		}
  1359  	}
  1360  
  1361  	if actualSearch = resolvconf.GetSearchDomains([]byte(out)); actualSearch[0] != "mydomain" {
  1362  		c.Fatalf("expected 'mydomain', but says: %q", actualSearch[0])
  1363  	}
  1364  
  1365  	// test with file
  1366  	tmpResolvConf := []byte("search example.com\nnameserver 12.34.56.78\nnameserver 127.0.0.1")
  1367  	if err := os.WriteFile("/etc/resolv.conf", tmpResolvConf, 0o644); err != nil {
  1368  		c.Fatal(err)
  1369  	}
  1370  	// put the old resolvconf back
  1371  	defer func() {
  1372  		if err := os.WriteFile("/etc/resolv.conf", origResolvConf, 0o644); err != nil {
  1373  			c.Fatal(err)
  1374  		}
  1375  	}()
  1376  
  1377  	resolvConf, err := os.ReadFile("/etc/resolv.conf")
  1378  	if os.IsNotExist(err) {
  1379  		c.Fatalf("/etc/resolv.conf does not exist")
  1380  	}
  1381  
  1382  	hostSearch = resolvconf.GetSearchDomains(resolvConf)
  1383  
  1384  	out = cli.DockerCmd(c, "run", "busybox", "cat", "/etc/resolv.conf").Combined()
  1385  	if actualNameservers = resolvconf.GetNameservers([]byte(out), resolvconf.IP); actualNameservers[0] != "12.34.56.78" || len(actualNameservers) != 1 {
  1386  		c.Fatalf("expected '12.34.56.78', but has: %v", actualNameservers)
  1387  	}
  1388  
  1389  	actualSearch = resolvconf.GetSearchDomains([]byte(out))
  1390  	if len(actualSearch) != len(hostSearch) {
  1391  		c.Fatalf("expected %q search domain(s), but it has: %q", len(hostSearch), len(actualSearch))
  1392  	}
  1393  	for i := range actualSearch {
  1394  		if actualSearch[i] != hostSearch[i] {
  1395  			c.Fatalf("expected %q domain, but says: %q", actualSearch[i], hostSearch[i])
  1396  		}
  1397  	}
  1398  }
  1399  
  1400  // Test to see if a non-root user can resolve a DNS name. Also
  1401  // check if the container resolv.conf file has at least 0644 perm.
  1402  func (s *DockerCLIRunSuite) TestRunNonRootUserResolvName(c *testing.T) {
  1403  	// Not applicable on Windows as Windows does not support --user
  1404  	testRequires(c, testEnv.IsLocalDaemon, Network, DaemonIsLinux)
  1405  
  1406  	cli.DockerCmd(c, "run", "--name=testperm", "--user=nobody", "busybox", "nslookup", "example.com")
  1407  
  1408  	cID := getIDByName(c, "testperm")
  1409  
  1410  	fmode := (os.FileMode)(0o644)
  1411  	finfo, err := os.Stat(containerStorageFile(cID, "resolv.conf"))
  1412  	if err != nil {
  1413  		c.Fatal(err)
  1414  	}
  1415  
  1416  	if (finfo.Mode() & fmode) != fmode {
  1417  		c.Fatalf("Expected container resolv.conf mode to be at least %s, instead got %s", fmode.String(), finfo.Mode().String())
  1418  	}
  1419  }
  1420  
  1421  // Test if container resolv.conf gets updated the next time it restarts
  1422  // if host /etc/resolv.conf has changed. This only applies if the container
  1423  // uses the host's /etc/resolv.conf and does not have any dns options provided.
  1424  func (s *DockerCLIRunSuite) TestRunResolvconfUpdate(c *testing.T) {
  1425  	// Not applicable on Windows as testing unix specific functionality
  1426  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux)
  1427  	c.Skip("Unstable test, to be re-activated once #19937 is resolved")
  1428  
  1429  	tmpResolvConf := []byte("search pommesfrites.fr\nnameserver 12.34.56.78\n")
  1430  	tmpLocalhostResolvConf := []byte("nameserver 127.0.0.1")
  1431  
  1432  	// take a copy of resolv.conf for restoring after test completes
  1433  	resolvConfSystem, err := os.ReadFile("/etc/resolv.conf")
  1434  	if err != nil {
  1435  		c.Fatal(err)
  1436  	}
  1437  
  1438  	// This test case is meant to test monitoring resolv.conf when it is
  1439  	// a regular file not a bind mounc. So we unmount resolv.conf and replace
  1440  	// it with a file containing the original settings.
  1441  	mounted, err := mountinfo.Mounted("/etc/resolv.conf")
  1442  	if err != nil {
  1443  		c.Fatal(err)
  1444  	}
  1445  	if mounted {
  1446  		icmd.RunCommand("umount", "/etc/resolv.conf").Assert(c, icmd.Success)
  1447  	}
  1448  
  1449  	// cleanup
  1450  	defer func() {
  1451  		if err := os.WriteFile("/etc/resolv.conf", resolvConfSystem, 0o644); err != nil {
  1452  			c.Fatal(err)
  1453  		}
  1454  	}()
  1455  
  1456  	// 1. test that a restarting container gets an updated resolv.conf
  1457  	cli.DockerCmd(c, "run", "--name=first", "busybox", "true")
  1458  	containerID1 := getIDByName(c, "first")
  1459  
  1460  	// replace resolv.conf with our temporary copy
  1461  	if err := os.WriteFile("/etc/resolv.conf", tmpResolvConf, 0o644); err != nil {
  1462  		c.Fatal(err)
  1463  	}
  1464  
  1465  	// start the container again to pickup changes
  1466  	cli.DockerCmd(c, "start", "first")
  1467  
  1468  	// check for update in container
  1469  	containerResolv := readContainerFile(c, containerID1, "resolv.conf")
  1470  	if !bytes.Equal(containerResolv, tmpResolvConf) {
  1471  		c.Fatalf("Restarted container does not have updated resolv.conf; expected %q, got %q", tmpResolvConf, string(containerResolv))
  1472  	}
  1473  
  1474  	/*	// make a change to resolv.conf (in this case replacing our tmp copy with orig copy)
  1475  		if err := os.WriteFile("/etc/resolv.conf", resolvConfSystem, 0644); err != nil {
  1476  						c.Fatal(err)
  1477  								} */
  1478  	// 2. test that a restarting container does not receive resolv.conf updates
  1479  	//   if it modified the container copy of the starting point resolv.conf
  1480  	cli.DockerCmd(c, "run", "--name=second", "busybox", "sh", "-c", "echo 'search mylittlepony.com' >>/etc/resolv.conf")
  1481  	containerID2 := getIDByName(c, "second")
  1482  
  1483  	// make a change to resolv.conf (in this case replacing our tmp copy with orig copy)
  1484  	if err := os.WriteFile("/etc/resolv.conf", resolvConfSystem, 0o644); err != nil {
  1485  		c.Fatal(err)
  1486  	}
  1487  
  1488  	// start the container again
  1489  	cli.DockerCmd(c, "start", "second")
  1490  
  1491  	// check for update in container
  1492  	containerResolv = readContainerFile(c, containerID2, "resolv.conf")
  1493  	if bytes.Equal(containerResolv, resolvConfSystem) {
  1494  		c.Fatalf("Container's resolv.conf should not have been updated with host resolv.conf: %q", string(containerResolv))
  1495  	}
  1496  
  1497  	// 3. test that a running container's resolv.conf is not modified while running
  1498  	runningContainerID := cli.DockerCmd(c, "run", "-d", "busybox", "top").Stdout()
  1499  	runningContainerID = strings.TrimSpace(runningContainerID)
  1500  
  1501  	// replace resolv.conf
  1502  	if err := os.WriteFile("/etc/resolv.conf", tmpResolvConf, 0o644); err != nil {
  1503  		c.Fatal(err)
  1504  	}
  1505  
  1506  	// check for update in container
  1507  	containerResolv = readContainerFile(c, runningContainerID, "resolv.conf")
  1508  	if bytes.Equal(containerResolv, tmpResolvConf) {
  1509  		c.Fatalf("Running container should not have updated resolv.conf; expected %q, got %q", string(resolvConfSystem), string(containerResolv))
  1510  	}
  1511  
  1512  	// 4. test that a running container's resolv.conf is updated upon restart
  1513  	//   (the above container is still running..)
  1514  	cli.DockerCmd(c, "restart", runningContainerID)
  1515  
  1516  	// check for update in container
  1517  	containerResolv = readContainerFile(c, runningContainerID, "resolv.conf")
  1518  	if !bytes.Equal(containerResolv, tmpResolvConf) {
  1519  		c.Fatalf("Restarted container should have updated resolv.conf; expected %q, got %q", string(tmpResolvConf), string(containerResolv))
  1520  	}
  1521  
  1522  	// 5. test that additions of a localhost resolver are cleaned from
  1523  	//   host resolv.conf before updating container's resolv.conf copies
  1524  
  1525  	// replace resolv.conf with a localhost-only nameserver copy
  1526  	if err = os.WriteFile("/etc/resolv.conf", tmpLocalhostResolvConf, 0o644); err != nil {
  1527  		c.Fatal(err)
  1528  	}
  1529  
  1530  	// start the container again to pickup changes
  1531  	cli.DockerCmd(c, "start", "first")
  1532  
  1533  	// our first exited container ID should have been updated, but with default DNS
  1534  	// after the cleanup of resolv.conf found only a localhost nameserver:
  1535  	containerResolv = readContainerFile(c, containerID1, "resolv.conf")
  1536  	expected := "\nnameserver 8.8.8.8\nnameserver 8.8.4.4\n"
  1537  	if !bytes.Equal(containerResolv, []byte(expected)) {
  1538  		c.Fatalf("Container does not have cleaned/replaced DNS in resolv.conf; expected %q, got %q", expected, string(containerResolv))
  1539  	}
  1540  
  1541  	// 6. Test that replacing (as opposed to modifying) resolv.conf triggers an update
  1542  	//   of containers' resolv.conf.
  1543  
  1544  	// Restore the original resolv.conf
  1545  	if err := os.WriteFile("/etc/resolv.conf", resolvConfSystem, 0o644); err != nil {
  1546  		c.Fatal(err)
  1547  	}
  1548  
  1549  	// Run the container so it picks up the old settings
  1550  	cli.DockerCmd(c, "run", "--name=third", "busybox", "true")
  1551  	containerID3 := getIDByName(c, "third")
  1552  
  1553  	// Create a modified resolv.conf.aside and override resolv.conf with it
  1554  	if err := os.WriteFile("/etc/resolv.conf.aside", tmpResolvConf, 0o644); err != nil {
  1555  		c.Fatal(err)
  1556  	}
  1557  
  1558  	err = os.Rename("/etc/resolv.conf.aside", "/etc/resolv.conf")
  1559  	if err != nil {
  1560  		c.Fatal(err)
  1561  	}
  1562  
  1563  	// start the container again to pickup changes
  1564  	cli.DockerCmd(c, "start", "third")
  1565  
  1566  	// check for update in container
  1567  	containerResolv = readContainerFile(c, containerID3, "resolv.conf")
  1568  	if !bytes.Equal(containerResolv, tmpResolvConf) {
  1569  		c.Fatalf("Stopped container does not have updated resolv.conf; expected\n%q\n got\n%q", tmpResolvConf, string(containerResolv))
  1570  	}
  1571  
  1572  	// cleanup, restore original resolv.conf happens in defer func()
  1573  }
  1574  
  1575  func (s *DockerCLIRunSuite) TestRunAddHost(c *testing.T) {
  1576  	// Not applicable on Windows as it does not support --add-host
  1577  	testRequires(c, DaemonIsLinux)
  1578  	out := cli.DockerCmd(c, "run", "--add-host=extra:86.75.30.9", "busybox", "grep", "extra", "/etc/hosts").Combined()
  1579  
  1580  	actual := strings.Trim(out, "\r\n")
  1581  	if actual != "86.75.30.9\textra" {
  1582  		c.Fatalf("expected '86.75.30.9\textra', but says: %q", actual)
  1583  	}
  1584  }
  1585  
  1586  // Regression test for #6983
  1587  func (s *DockerCLIRunSuite) TestRunAttachStdErrOnlyTTYMode(c *testing.T) {
  1588  	exitCode := cli.DockerCmd(c, "run", "-t", "-a", "stderr", "busybox", "true").ExitCode
  1589  	if exitCode != 0 {
  1590  		c.Fatalf("Container should have exited with error code 0")
  1591  	}
  1592  }
  1593  
  1594  // Regression test for #6983
  1595  func (s *DockerCLIRunSuite) TestRunAttachStdOutOnlyTTYMode(c *testing.T) {
  1596  	exitCode := cli.DockerCmd(c, "run", "-t", "-a", "stdout", "busybox", "true").ExitCode
  1597  	if exitCode != 0 {
  1598  		c.Fatalf("Container should have exited with error code 0")
  1599  	}
  1600  }
  1601  
  1602  // Regression test for #6983
  1603  func (s *DockerCLIRunSuite) TestRunAttachStdOutAndErrTTYMode(c *testing.T) {
  1604  	exitCode := cli.DockerCmd(c, "run", "-t", "-a", "stdout", "-a", "stderr", "busybox", "true").ExitCode
  1605  	if exitCode != 0 {
  1606  		c.Fatalf("Container should have exited with error code 0")
  1607  	}
  1608  }
  1609  
  1610  // Test for #10388 - this will run the same test as TestRunAttachStdOutAndErrTTYMode
  1611  // but using --attach instead of -a to make sure we read the flag correctly
  1612  func (s *DockerCLIRunSuite) TestRunAttachWithDetach(c *testing.T) {
  1613  	icmd.RunCommand(dockerBinary, "run", "-d", "--attach", "stdout", "busybox", "true").Assert(c, icmd.Expected{
  1614  		ExitCode: 1,
  1615  		Error:    "exit status 1",
  1616  		Err:      "Conflicting options: -a and -d",
  1617  	})
  1618  }
  1619  
  1620  func (s *DockerCLIRunSuite) TestRunState(c *testing.T) {
  1621  	// TODO Windows: This needs some rework as Windows busybox does not support top
  1622  	testRequires(c, DaemonIsLinux)
  1623  	id := cli.DockerCmd(c, "run", "-d", "busybox", "top").Stdout()
  1624  	id = strings.TrimSpace(id)
  1625  
  1626  	state := inspectField(c, id, "State.Running")
  1627  	if state != "true" {
  1628  		c.Fatal("Container state is 'not running'")
  1629  	}
  1630  	pid1 := inspectField(c, id, "State.Pid")
  1631  	if pid1 == "0" {
  1632  		c.Fatal("Container state Pid 0")
  1633  	}
  1634  
  1635  	cli.DockerCmd(c, "stop", id)
  1636  	state = inspectField(c, id, "State.Running")
  1637  	if state != "false" {
  1638  		c.Fatal("Container state is 'running'")
  1639  	}
  1640  	pid2 := inspectField(c, id, "State.Pid")
  1641  	if pid2 == pid1 {
  1642  		c.Fatalf("Container state Pid %s, but expected %s", pid2, pid1)
  1643  	}
  1644  
  1645  	cli.DockerCmd(c, "start", id)
  1646  	state = inspectField(c, id, "State.Running")
  1647  	if state != "true" {
  1648  		c.Fatal("Container state is 'not running'")
  1649  	}
  1650  	pid3 := inspectField(c, id, "State.Pid")
  1651  	if pid3 == pid1 {
  1652  		c.Fatalf("Container state Pid %s, but expected %s", pid2, pid1)
  1653  	}
  1654  }
  1655  
  1656  // Test for #1737
  1657  func (s *DockerCLIRunSuite) TestRunCopyVolumeUIDGID(c *testing.T) {
  1658  	// Not applicable on Windows as it does not support uid or gid in this way
  1659  	testRequires(c, DaemonIsLinux)
  1660  	name := "testrunvolumesuidgid"
  1661  	buildImageSuccessfully(c, name, build.WithDockerfile(`FROM busybox
  1662  		RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
  1663  		RUN echo 'dockerio:x:1001:' >> /etc/group
  1664  		RUN mkdir -p /hello && touch /hello/test && chown dockerio.dockerio /hello`))
  1665  
  1666  	// Test that the uid and gid is copied from the image to the volume
  1667  	out := cli.DockerCmd(c, "run", "--rm", "-v", "/hello", name, "sh", "-c", `ls -l / | grep hello | awk '{print $3":"$4}'`).Combined()
  1668  	out = strings.TrimSpace(out)
  1669  	if out != "dockerio:dockerio" {
  1670  		c.Fatalf("Wrong /hello ownership: %s, expected dockerio:dockerio", out)
  1671  	}
  1672  }
  1673  
  1674  // Test for #1582
  1675  func (s *DockerCLIRunSuite) TestRunCopyVolumeContent(c *testing.T) {
  1676  	// TODO Windows, post RS1. Windows does not yet support volume functionality
  1677  	// that copies from the image to the volume.
  1678  	testRequires(c, DaemonIsLinux)
  1679  	name := "testruncopyvolumecontent"
  1680  	buildImageSuccessfully(c, name, build.WithDockerfile(`FROM busybox
  1681  		RUN mkdir -p /hello/local && echo hello > /hello/local/world`))
  1682  
  1683  	// Test that the content is copied from the image to the volume
  1684  	out := cli.DockerCmd(c, "run", "--rm", "-v", "/hello", name, "find", "/hello").Combined()
  1685  	if !(strings.Contains(out, "/hello/local/world") && strings.Contains(out, "/hello/local")) {
  1686  		c.Fatal("Container failed to transfer content to volume")
  1687  	}
  1688  }
  1689  
  1690  func (s *DockerCLIRunSuite) TestRunCleanupCmdOnEntrypoint(c *testing.T) {
  1691  	name := "testrunmdcleanuponentrypoint"
  1692  	buildImageSuccessfully(c, name, build.WithDockerfile(`FROM busybox
  1693  		ENTRYPOINT ["echo"]
  1694  		CMD ["testingpoint"]`))
  1695  
  1696  	result := cli.DockerCmd(c, "run", "--entrypoint", "whoami", name)
  1697  	out := strings.TrimSpace(result.Combined())
  1698  	if result.ExitCode != 0 {
  1699  		c.Fatalf("expected exit code 0 received %d, out: %q", result.ExitCode, out)
  1700  	}
  1701  	expected := "root"
  1702  	if testEnv.DaemonInfo.OSType == "windows" {
  1703  		if strings.Contains(testEnv.PlatformDefaults.BaseImage, "servercore") {
  1704  			expected = `user manager\containeradministrator`
  1705  		} else {
  1706  			expected = `ContainerAdministrator` // nanoserver
  1707  		}
  1708  	}
  1709  	if out != expected {
  1710  		c.Fatalf("Expected output %s, got %q. %s", expected, out, testEnv.PlatformDefaults.BaseImage)
  1711  	}
  1712  }
  1713  
  1714  // TestRunWorkdirExistsAndIsFile checks that if 'docker run -w' with existing file can be detected
  1715  func (s *DockerCLIRunSuite) TestRunWorkdirExistsAndIsFile(c *testing.T) {
  1716  	existingFile := "/bin/cat"
  1717  	expected := "not a directory"
  1718  	if testEnv.DaemonInfo.OSType == "windows" {
  1719  		existingFile = `\windows\system32\ntdll.dll`
  1720  		expected = `The directory name is invalid.`
  1721  	}
  1722  
  1723  	out, exitCode, err := dockerCmdWithError("run", "-w", existingFile, "busybox")
  1724  	if !(err != nil && exitCode == 125 && strings.Contains(out, expected)) {
  1725  		c.Fatalf("Existing binary as a directory should error out with exitCode 125; we got: %s, exitCode: %d", out, exitCode)
  1726  	}
  1727  }
  1728  
  1729  func (s *DockerCLIRunSuite) TestRunExitOnStdinClose(c *testing.T) {
  1730  	name := "testrunexitonstdinclose"
  1731  
  1732  	meow := "/bin/cat"
  1733  	delay := 60
  1734  	if testEnv.DaemonInfo.OSType == "windows" {
  1735  		meow = "cat"
  1736  	}
  1737  	runCmd := exec.Command(dockerBinary, "run", "--name", name, "-i", "busybox", meow)
  1738  
  1739  	stdin, err := runCmd.StdinPipe()
  1740  	if err != nil {
  1741  		c.Fatal(err)
  1742  	}
  1743  	stdout, err := runCmd.StdoutPipe()
  1744  	if err != nil {
  1745  		c.Fatal(err)
  1746  	}
  1747  
  1748  	if err := runCmd.Start(); err != nil {
  1749  		c.Fatal(err)
  1750  	}
  1751  	if _, err := stdin.Write([]byte("hello\n")); err != nil {
  1752  		c.Fatal(err)
  1753  	}
  1754  
  1755  	r := bufio.NewReader(stdout)
  1756  	line, err := r.ReadString('\n')
  1757  	if err != nil {
  1758  		c.Fatal(err)
  1759  	}
  1760  	line = strings.TrimSpace(line)
  1761  	if line != "hello" {
  1762  		c.Fatalf("Output should be 'hello', got '%q'", line)
  1763  	}
  1764  	if err := stdin.Close(); err != nil {
  1765  		c.Fatal(err)
  1766  	}
  1767  	finish := make(chan error, 1)
  1768  	go func() {
  1769  		finish <- runCmd.Wait()
  1770  		close(finish)
  1771  	}()
  1772  	select {
  1773  	case err := <-finish:
  1774  		assert.NilError(c, err)
  1775  	case <-time.After(time.Duration(delay) * time.Second):
  1776  		c.Fatal("docker run failed to exit on stdin close")
  1777  	}
  1778  	state := inspectField(c, name, "State.Running")
  1779  
  1780  	if state != "false" {
  1781  		c.Fatal("Container must be stopped after stdin closing")
  1782  	}
  1783  }
  1784  
  1785  // Test run -i --restart xxx doesn't hang
  1786  func (s *DockerCLIRunSuite) TestRunInteractiveWithRestartPolicy(c *testing.T) {
  1787  	name := "test-inter-restart"
  1788  
  1789  	result := icmd.RunCmd(icmd.Cmd{
  1790  		Command: []string{dockerBinary, "run", "-i", "--name", name, "--restart=always", "busybox", "sh"},
  1791  		Stdin:   bytes.NewBufferString("exit 11"),
  1792  	})
  1793  	defer func() {
  1794  		cli.Docker(cli.Args("stop", name)).Assert(c, icmd.Success)
  1795  	}()
  1796  
  1797  	result.Assert(c, icmd.Expected{ExitCode: 11})
  1798  }
  1799  
  1800  // Test for #2267
  1801  func (s *DockerCLIRunSuite) TestRunWriteSpecialFilesAndNotCommit(c *testing.T) {
  1802  	// Cannot run on Windows as this files are not present in Windows
  1803  	testRequires(c, DaemonIsLinux)
  1804  
  1805  	testRunWriteSpecialFilesAndNotCommit(c, "writehosts", "/etc/hosts")
  1806  	testRunWriteSpecialFilesAndNotCommit(c, "writehostname", "/etc/hostname")
  1807  	testRunWriteSpecialFilesAndNotCommit(c, "writeresolv", "/etc/resolv.conf")
  1808  }
  1809  
  1810  func testRunWriteSpecialFilesAndNotCommit(c *testing.T, name, path string) {
  1811  	command := fmt.Sprintf("echo test2267 >> %s && cat %s", path, path)
  1812  	out := cli.DockerCmd(c, "run", "--name", name, "busybox", "sh", "-c", command).Combined()
  1813  	if !strings.Contains(out, "test2267") {
  1814  		c.Fatalf("%s should contain 'test2267'", path)
  1815  	}
  1816  
  1817  	out = cli.DockerCmd(c, "diff", name).Combined()
  1818  	if len(strings.Trim(out, "\r\n")) != 0 && !eqToBaseDiff(out, c) {
  1819  		c.Fatal("diff should be empty")
  1820  	}
  1821  }
  1822  
  1823  func eqToBaseDiff(out string, c *testing.T) bool {
  1824  	name := "eqToBaseDiff" + testutil.GenerateRandomAlphaOnlyString(32)
  1825  	cli.DockerCmd(c, "run", "--name", name, "busybox", "echo", "hello")
  1826  	cID := getIDByName(c, name)
  1827  	baseDiff := cli.DockerCmd(c, "diff", cID).Combined()
  1828  	baseArr := strings.Split(baseDiff, "\n")
  1829  	sort.Strings(baseArr)
  1830  	outArr := strings.Split(out, "\n")
  1831  	sort.Strings(outArr)
  1832  	return sliceEq(baseArr, outArr)
  1833  }
  1834  
  1835  func sliceEq(a, b []string) bool {
  1836  	if len(a) != len(b) {
  1837  		return false
  1838  	}
  1839  
  1840  	for i := range a {
  1841  		if a[i] != b[i] {
  1842  			return false
  1843  		}
  1844  	}
  1845  
  1846  	return true
  1847  }
  1848  
  1849  func (s *DockerCLIRunSuite) TestRunWithBadDevice(c *testing.T) {
  1850  	// Cannot run on Windows as Windows does not support --device
  1851  	testRequires(c, DaemonIsLinux)
  1852  	name := "baddevice"
  1853  	out, _, err := dockerCmdWithError("run", "--name", name, "--device", "/etc", "busybox", "true")
  1854  
  1855  	if err == nil {
  1856  		c.Fatal("Run should fail with bad device")
  1857  	}
  1858  	expected := `"/etc": not a device node`
  1859  	if !strings.Contains(out, expected) {
  1860  		c.Fatalf("Output should contain %q, actual out: %q", expected, out)
  1861  	}
  1862  }
  1863  
  1864  func (s *DockerCLIRunSuite) TestRunEntrypoint(c *testing.T) {
  1865  	const name = "entrypoint"
  1866  	const expected = "foobar"
  1867  
  1868  	out := cli.DockerCmd(c, "run", "--name", name, "--entrypoint", "echo", "busybox", "-n", "foobar").Combined()
  1869  	if out != expected {
  1870  		c.Fatalf("Output should be %q, actual out: %q", expected, out)
  1871  	}
  1872  }
  1873  
  1874  func (s *DockerCLIRunSuite) TestRunBindMounts(c *testing.T) {
  1875  	testRequires(c, testEnv.IsLocalDaemon)
  1876  	if testEnv.DaemonInfo.OSType == "linux" {
  1877  		testRequires(c, DaemonIsLinux, NotUserNamespace)
  1878  	}
  1879  
  1880  	prefix, _ := getPrefixAndSlashFromDaemonPlatform()
  1881  
  1882  	tmpDir, err := os.MkdirTemp("", "docker-test-container")
  1883  	if err != nil {
  1884  		c.Fatal(err)
  1885  	}
  1886  
  1887  	defer os.RemoveAll(tmpDir)
  1888  	writeFile(path.Join(tmpDir, "touch-me"), "", c)
  1889  
  1890  	// Test reading from a read-only bind mount
  1891  	out := cli.DockerCmd(c, "run", "-v", fmt.Sprintf("%s:%s/tmpx:ro", tmpDir, prefix), "busybox", "ls", prefix+"/tmpx").Combined()
  1892  	if !strings.Contains(out, "touch-me") {
  1893  		c.Fatal("Container failed to read from bind mount")
  1894  	}
  1895  
  1896  	// test writing to bind mount
  1897  	if testEnv.DaemonInfo.OSType == "windows" {
  1898  		cli.DockerCmd(c, "run", "-v", fmt.Sprintf(`%s:c:\tmp:rw`, tmpDir), "busybox", "touch", "c:/tmp/holla")
  1899  	} else {
  1900  		cli.DockerCmd(c, "run", "-v", fmt.Sprintf("%s:/tmp:rw", tmpDir), "busybox", "touch", "/tmp/holla")
  1901  	}
  1902  
  1903  	readFile(path.Join(tmpDir, "holla"), c) // Will fail if the file doesn't exist
  1904  
  1905  	// test mounting to an illegal destination directory
  1906  	_, _, err = dockerCmdWithError("run", "-v", fmt.Sprintf("%s:.", tmpDir), "busybox", "ls", ".")
  1907  	if err == nil {
  1908  		c.Fatal("Container bind mounted illegal directory")
  1909  	}
  1910  
  1911  	// Windows does not (and likely never will) support mounting a single file
  1912  	if testEnv.DaemonInfo.OSType != "windows" {
  1913  		// test mount a file
  1914  		cli.DockerCmd(c, "run", "-v", fmt.Sprintf("%s/holla:/tmp/holla:rw", tmpDir), "busybox", "sh", "-c", "echo -n 'yotta' > /tmp/holla")
  1915  		content := readFile(path.Join(tmpDir, "holla"), c) // Will fail if the file doesn't exist
  1916  		expected := "yotta"
  1917  		if content != expected {
  1918  			c.Fatalf("Output should be %q, actual out: %q", expected, content)
  1919  		}
  1920  	}
  1921  }
  1922  
  1923  // Ensure that CIDFile gets deleted if it's empty
  1924  // Perform this test by making `docker run` fail
  1925  func (s *DockerCLIRunSuite) TestRunCidFileCleanupIfEmpty(c *testing.T) {
  1926  	// Skip on Windows. Base image on Windows has a CMD set in the image.
  1927  	testRequires(c, DaemonIsLinux)
  1928  
  1929  	tmpDir, err := os.MkdirTemp("", "TestRunCidFile")
  1930  	if err != nil {
  1931  		c.Fatal(err)
  1932  	}
  1933  	defer os.RemoveAll(tmpDir)
  1934  	tmpCidFile := path.Join(tmpDir, "cid")
  1935  
  1936  	// This must be an image that has no CMD or ENTRYPOINT set
  1937  	imgRef := loadSpecialImage(c, specialimage.EmptyFS)
  1938  
  1939  	out, _, err := dockerCmdWithError("run", "--cidfile", tmpCidFile, imgRef)
  1940  	if err == nil {
  1941  		c.Fatalf("Run without command must fail. out=%s", out)
  1942  	} else if !strings.Contains(out, "no command specified") {
  1943  		c.Fatalf("Run without command failed with wrong output. out=%s\nerr=%v", out, err)
  1944  	}
  1945  
  1946  	if _, err := os.Stat(tmpCidFile); err == nil {
  1947  		c.Fatalf("empty CIDFile %q should've been deleted", tmpCidFile)
  1948  	}
  1949  }
  1950  
  1951  // #2098 - Docker cidFiles only contain short version of the containerId
  1952  // sudo docker run --cidfile /tmp/docker_tesc.cid ubuntu echo "test"
  1953  // TestRunCidFile tests that run --cidfile returns the longid
  1954  func (s *DockerCLIRunSuite) TestRunCidFileCheckIDLength(c *testing.T) {
  1955  	tmpDir, err := os.MkdirTemp("", "TestRunCidFile")
  1956  	if err != nil {
  1957  		c.Fatal(err)
  1958  	}
  1959  	tmpCidFile := path.Join(tmpDir, "cid")
  1960  	defer os.RemoveAll(tmpDir)
  1961  
  1962  	id := cli.DockerCmd(c, "run", "-d", "--cidfile", tmpCidFile, "busybox", "true").Stdout()
  1963  	id = strings.TrimSpace(id)
  1964  	buffer, err := os.ReadFile(tmpCidFile)
  1965  	if err != nil {
  1966  		c.Fatal(err)
  1967  	}
  1968  	cid := string(buffer)
  1969  	if len(cid) != 64 {
  1970  		c.Fatalf("--cidfile should be a long id, not %q", id)
  1971  	}
  1972  	if cid != id {
  1973  		c.Fatalf("cid must be equal to %s, got %s", id, cid)
  1974  	}
  1975  }
  1976  
  1977  func (s *DockerCLIRunSuite) TestRunSetMacAddress(c *testing.T) {
  1978  	skip.If(c, RuntimeIsWindowsContainerd(), "FIXME: Broken on Windows + containerd combination")
  1979  	mac := "12:34:56:78:9a:bc"
  1980  	var out string
  1981  	if testEnv.DaemonInfo.OSType == "windows" {
  1982  		out = cli.DockerCmd(c, "run", "-i", "--rm", fmt.Sprintf("--mac-address=%s", mac), "busybox", "sh", "-c", "ipconfig /all | grep 'Physical Address' | awk '{print $12}'").Combined()
  1983  		mac = strings.ReplaceAll(strings.ToUpper(mac), ":", "-") // To Windows-style MACs
  1984  	} else {
  1985  		out = cli.DockerCmd(c, "run", "-i", "--rm", fmt.Sprintf("--mac-address=%s", mac), "busybox", "/bin/sh", "-c", "ip link show eth0 | tail -1 | awk '{print $2}'").Combined()
  1986  	}
  1987  
  1988  	actualMac := strings.TrimSpace(out)
  1989  	if actualMac != mac {
  1990  		c.Fatalf("Set MAC address with --mac-address failed. The container has an incorrect MAC address: %q, expected: %q", actualMac, mac)
  1991  	}
  1992  }
  1993  
  1994  func (s *DockerCLIRunSuite) TestRunInspectMacAddress(c *testing.T) {
  1995  	// TODO Windows. Network settings are not propagated back to inspect.
  1996  	testRequires(c, DaemonIsLinux)
  1997  	const mac = "12:34:56:78:9a:bc"
  1998  	out := cli.DockerCmd(c, "run", "-d", "--mac-address="+mac, "busybox", "top").Combined()
  1999  
  2000  	id := strings.TrimSpace(out)
  2001  	inspectedMac := inspectField(c, id, "NetworkSettings.Networks.bridge.MacAddress")
  2002  	if inspectedMac != mac {
  2003  		c.Fatalf("docker inspect outputs wrong MAC address: %q, should be: %q", inspectedMac, mac)
  2004  	}
  2005  }
  2006  
  2007  // test docker run use an invalid mac address
  2008  func (s *DockerCLIRunSuite) TestRunWithInvalidMacAddress(c *testing.T) {
  2009  	out, _, err := dockerCmdWithError("run", "--mac-address", "92:d0:c6:0a:29", "busybox")
  2010  	// use an invalid mac address should with an error out
  2011  	if err == nil || !strings.Contains(out, "is not a valid mac address") {
  2012  		c.Fatalf("run with an invalid --mac-address should with error out")
  2013  	}
  2014  }
  2015  
  2016  func (s *DockerCLIRunSuite) TestRunDeallocatePortOnMissingIptablesRule(c *testing.T) {
  2017  	// TODO Windows. Network settings are not propagated back to inspect.
  2018  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux)
  2019  
  2020  	out := cli.DockerCmd(c, "run", "-d", "-p", "23:23", "busybox", "top").Combined()
  2021  
  2022  	id := strings.TrimSpace(out)
  2023  	ip := inspectField(c, id, "NetworkSettings.Networks.bridge.IPAddress")
  2024  	icmd.RunCommand("iptables", "-D", "DOCKER", "-d", fmt.Sprintf("%s/32", ip),
  2025  		"!", "-i", "docker0", "-o", "docker0", "-p", "tcp", "-m", "tcp", "--dport", "23", "-j", "ACCEPT").Assert(c, icmd.Success)
  2026  
  2027  	cli.DockerCmd(c, "rm", "-fv", id)
  2028  
  2029  	cli.DockerCmd(c, "run", "-d", "-p", "23:23", "busybox", "top")
  2030  }
  2031  
  2032  func (s *DockerCLIRunSuite) TestRunPortInUse(c *testing.T) {
  2033  	// TODO Windows. The duplicate NAT message returned by Windows will be
  2034  	// changing as is currently completely undecipherable. Does need modifying
  2035  	// to run sh rather than top though as top isn't in Windows busybox.
  2036  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux)
  2037  
  2038  	port := "1234"
  2039  	cli.DockerCmd(c, "run", "-d", "-p", port+":80", "busybox", "top")
  2040  
  2041  	out, _, err := dockerCmdWithError("run", "-d", "-p", port+":80", "busybox", "top")
  2042  	if err == nil {
  2043  		c.Fatalf("Binding on used port must fail")
  2044  	}
  2045  	if !strings.Contains(out, "port is already allocated") {
  2046  		c.Fatalf(`Out must be about "port is already allocated", got %s`, out)
  2047  	}
  2048  }
  2049  
  2050  // https://github.com/docker/docker/issues/12148
  2051  func (s *DockerCLIRunSuite) TestRunAllocatePortInReservedRange(c *testing.T) {
  2052  	// TODO Windows. -P is not yet supported
  2053  	testRequires(c, DaemonIsLinux)
  2054  	// allocate a dynamic port to get the most recent
  2055  	id := cli.DockerCmd(c, "run", "-d", "-P", "-p", "80", "busybox", "top").Stdout()
  2056  	id = strings.TrimSpace(id)
  2057  
  2058  	out := cli.DockerCmd(c, "inspect", "--format", `{{index .NetworkSettings.Ports "80/tcp" 0 "HostPort" }}`, id).Stdout()
  2059  	out = strings.TrimSpace(out)
  2060  	port, err := strconv.ParseInt(out, 10, 64)
  2061  	if err != nil {
  2062  		c.Fatalf("invalid port, got: %s, error: %s", out, err)
  2063  	}
  2064  
  2065  	// allocate a static port and a dynamic port together, with static port
  2066  	// takes the next recent port in dynamic port range.
  2067  	cli.DockerCmd(c, "run", "-d", "-P", "-p", "80", "-p", fmt.Sprintf("%d:8080", port+1), "busybox", "top")
  2068  }
  2069  
  2070  // Regression test for #7792
  2071  func (s *DockerCLIRunSuite) TestRunMountOrdering(c *testing.T) {
  2072  	// TODO Windows: Post RS1. Windows does not support nested mounts.
  2073  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux, NotUserNamespace)
  2074  	prefix, _ := getPrefixAndSlashFromDaemonPlatform()
  2075  
  2076  	tmpDir, err := os.MkdirTemp("", "docker_nested_mount_test")
  2077  	if err != nil {
  2078  		c.Fatal(err)
  2079  	}
  2080  	defer os.RemoveAll(tmpDir)
  2081  
  2082  	tmpDir2, err := os.MkdirTemp("", "docker_nested_mount_test2")
  2083  	if err != nil {
  2084  		c.Fatal(err)
  2085  	}
  2086  	defer os.RemoveAll(tmpDir2)
  2087  
  2088  	// Create a temporary tmpfs mounc.
  2089  	fooDir := filepath.Join(tmpDir, "foo")
  2090  	if err := os.MkdirAll(filepath.Join(tmpDir, "foo"), 0o755); err != nil {
  2091  		c.Fatalf("failed to mkdir at %s - %s", fooDir, err)
  2092  	}
  2093  
  2094  	if err := os.WriteFile(fmt.Sprintf("%s/touch-me", fooDir), []byte{}, 0o644); err != nil {
  2095  		c.Fatal(err)
  2096  	}
  2097  
  2098  	if err := os.WriteFile(fmt.Sprintf("%s/touch-me", tmpDir), []byte{}, 0o644); err != nil {
  2099  		c.Fatal(err)
  2100  	}
  2101  
  2102  	if err := os.WriteFile(fmt.Sprintf("%s/touch-me", tmpDir2), []byte{}, 0o644); err != nil {
  2103  		c.Fatal(err)
  2104  	}
  2105  
  2106  	cli.DockerCmd(c, "run",
  2107  		"-v", fmt.Sprintf("%s:"+prefix+"/tmp", tmpDir),
  2108  		"-v", fmt.Sprintf("%s:"+prefix+"/tmp/foo", fooDir),
  2109  		"-v", fmt.Sprintf("%s:"+prefix+"/tmp/tmp2", tmpDir2),
  2110  		"-v", fmt.Sprintf("%s:"+prefix+"/tmp/tmp2/foo", fooDir),
  2111  		"busybox:latest", "sh", "-c",
  2112  		"ls "+prefix+"/tmp/touch-me && ls "+prefix+"/tmp/foo/touch-me && ls "+prefix+"/tmp/tmp2/touch-me && ls "+prefix+"/tmp/tmp2/foo/touch-me")
  2113  }
  2114  
  2115  // Regression test for https://github.com/docker/docker/issues/8259
  2116  func (s *DockerCLIRunSuite) TestRunReuseBindVolumeThatIsSymlink(c *testing.T) {
  2117  	// Not applicable on Windows as Windows does not support volumes
  2118  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux, NotUserNamespace)
  2119  	prefix, _ := getPrefixAndSlashFromDaemonPlatform()
  2120  
  2121  	tmpDir, err := os.MkdirTemp(os.TempDir(), "testlink")
  2122  	if err != nil {
  2123  		c.Fatal(err)
  2124  	}
  2125  	defer os.RemoveAll(tmpDir)
  2126  
  2127  	linkPath := os.TempDir() + "/testlink2"
  2128  	if err := os.Symlink(tmpDir, linkPath); err != nil {
  2129  		c.Fatal(err)
  2130  	}
  2131  	defer os.RemoveAll(linkPath)
  2132  
  2133  	// Create first container
  2134  	cli.DockerCmd(c, "run", "-v", fmt.Sprintf("%s:"+prefix+"/tmp/test", linkPath), "busybox", "ls", prefix+"/tmp/test")
  2135  
  2136  	// Create second container with same symlinked path
  2137  	// This will fail if the referenced issue is hit with a "Volume exists" error
  2138  	cli.DockerCmd(c, "run", "-v", fmt.Sprintf("%s:"+prefix+"/tmp/test", linkPath), "busybox", "ls", prefix+"/tmp/test")
  2139  }
  2140  
  2141  // GH#10604: Test an "/etc" volume doesn't overlay special bind mounts in container
  2142  func (s *DockerCLIRunSuite) TestRunCreateVolumeEtc(c *testing.T) {
  2143  	// While Windows supports volumes, it does not support --add-host hence
  2144  	// this test is not applicable on Windows.
  2145  	testRequires(c, DaemonIsLinux)
  2146  	out := cli.DockerCmd(c, "run", "--dns=127.0.0.1", "-v", "/etc", "busybox", "cat", "/etc/resolv.conf").Stdout()
  2147  	if !strings.Contains(out, "nameserver 127.0.0.1") {
  2148  		c.Fatal("/etc volume mount hides /etc/resolv.conf")
  2149  	}
  2150  
  2151  	out = cli.DockerCmd(c, "run", "-h=test123", "-v", "/etc", "busybox", "cat", "/etc/hostname").Stdout()
  2152  	if !strings.Contains(out, "test123") {
  2153  		c.Fatal("/etc volume mount hides /etc/hostname")
  2154  	}
  2155  
  2156  	out = cli.DockerCmd(c, "run", "--add-host=test:192.168.0.1", "-v", "/etc", "busybox", "cat", "/etc/hosts").Stdout()
  2157  	out = strings.ReplaceAll(out, "\n", " ")
  2158  	if !strings.Contains(out, "192.168.0.1\ttest") || !strings.Contains(out, "127.0.0.1\tlocalhost") {
  2159  		c.Fatal("/etc volume mount hides /etc/hosts")
  2160  	}
  2161  }
  2162  
  2163  func (s *DockerCLIRunSuite) TestVolumesNoCopyData(c *testing.T) {
  2164  	// TODO Windows (Post RS1). Windows does not support volumes which
  2165  	// are pre-populated such as is built in the dockerfile used in this test.
  2166  	testRequires(c, DaemonIsLinux)
  2167  	prefix, slash := getPrefixAndSlashFromDaemonPlatform()
  2168  	buildImageSuccessfully(c, "dataimage", build.WithDockerfile(`FROM busybox
  2169  		RUN ["mkdir", "-p", "/foo"]
  2170  		RUN ["touch", "/foo/bar"]`))
  2171  	cli.DockerCmd(c, "run", "--name", "test", "-v", prefix+slash+"foo", "busybox")
  2172  
  2173  	if out, _, err := dockerCmdWithError("run", "--volumes-from", "test", "dataimage", "ls", "-lh", "/foo/bar"); err == nil || !strings.Contains(out, "No such file or directory") {
  2174  		c.Fatalf("Data was copied on volumes-from but shouldn't be:\n%q", out)
  2175  	}
  2176  
  2177  	tmpDir := RandomTmpDirPath("docker_test_bind_mount_copy_data", testEnv.DaemonInfo.OSType)
  2178  	if out, _, err := dockerCmdWithError("run", "-v", tmpDir+":/foo", "dataimage", "ls", "-lh", "/foo/bar"); err == nil || !strings.Contains(out, "No such file or directory") {
  2179  		c.Fatalf("Data was copied on bind mount but shouldn't be:\n%q", out)
  2180  	}
  2181  }
  2182  
  2183  func (s *DockerCLIRunSuite) TestRunNoOutputFromPullInStdout(c *testing.T) {
  2184  	// just run with unknown image
  2185  	cmd := exec.Command(dockerBinary, "run", "asdfsg")
  2186  	stdout := bytes.NewBuffer(nil)
  2187  	cmd.Stdout = stdout
  2188  	if err := cmd.Run(); err == nil {
  2189  		c.Fatal("Run with unknown image should fail")
  2190  	}
  2191  	if stdout.Len() != 0 {
  2192  		c.Fatalf("Stdout contains output from pull: %s", stdout)
  2193  	}
  2194  }
  2195  
  2196  func (s *DockerCLIRunSuite) TestRunVolumesCleanPaths(c *testing.T) {
  2197  	testRequires(c, testEnv.IsLocalDaemon)
  2198  	prefix, slash := getPrefixAndSlashFromDaemonPlatform()
  2199  	buildImageSuccessfully(c, "run_volumes_clean_paths", build.WithDockerfile(`FROM busybox
  2200  		VOLUME `+prefix+`/foo/`))
  2201  	cli.DockerCmd(c, "run", "-v", prefix+"/foo", "-v", prefix+"/bar/", "--name", "dark_helmet", "run_volumes_clean_paths")
  2202  
  2203  	out, err := inspectMountSourceField("dark_helmet", prefix+slash+"foo"+slash)
  2204  	if err != errMountNotFound {
  2205  		c.Fatalf("Found unexpected volume entry for '%s/foo/' in volumes\n%q", prefix, out)
  2206  	}
  2207  
  2208  	out, err = inspectMountSourceField("dark_helmet", prefix+slash+`foo`)
  2209  	assert.NilError(c, err)
  2210  	if !strings.Contains(strings.ToLower(out), strings.ToLower(testEnv.PlatformDefaults.VolumesConfigPath)) {
  2211  		c.Fatalf("Volume was not defined for %s/foo\n%q", prefix, out)
  2212  	}
  2213  
  2214  	out, err = inspectMountSourceField("dark_helmet", prefix+slash+"bar"+slash)
  2215  	if err != errMountNotFound {
  2216  		c.Fatalf("Found unexpected volume entry for '%s/bar/' in volumes\n%q", prefix, out)
  2217  	}
  2218  
  2219  	out, err = inspectMountSourceField("dark_helmet", prefix+slash+"bar")
  2220  	assert.NilError(c, err)
  2221  	if !strings.Contains(strings.ToLower(out), strings.ToLower(testEnv.PlatformDefaults.VolumesConfigPath)) {
  2222  		c.Fatalf("Volume was not defined for %s/bar\n%q", prefix, out)
  2223  	}
  2224  }
  2225  
  2226  // Regression test for #3631
  2227  func (s *DockerCLIRunSuite) TestRunSlowStdoutConsumer(c *testing.T) {
  2228  	// TODO Windows: This should be able to run on Windows if can find an
  2229  	// alternate to /dev/zero and /dev/stdout.
  2230  	testRequires(c, DaemonIsLinux)
  2231  
  2232  	args := []string{"run", "--rm", "busybox", "/bin/sh", "-c", "dd if=/dev/zero of=/dev/stdout bs=1024 count=2000 | cat -v"}
  2233  	cont := exec.Command(dockerBinary, args...)
  2234  
  2235  	stdout, err := cont.StdoutPipe()
  2236  	if err != nil {
  2237  		c.Fatal(err)
  2238  	}
  2239  
  2240  	if err := cont.Start(); err != nil {
  2241  		c.Fatal(err)
  2242  	}
  2243  	defer func() { go cont.Wait() }()
  2244  	n, err := ConsumeWithSpeed(stdout, 10000, 5*time.Millisecond, nil)
  2245  	if err != nil {
  2246  		c.Fatal(err)
  2247  	}
  2248  
  2249  	expected := 2 * 1024 * 2000
  2250  	if n != expected {
  2251  		c.Fatalf("Expected %d, got %d", expected, n)
  2252  	}
  2253  }
  2254  
  2255  func (s *DockerCLIRunSuite) TestRunAllowPortRangeThroughExpose(c *testing.T) {
  2256  	// TODO Windows: -P is not currently supported. Also network
  2257  	// settings are not propagated back.
  2258  	testRequires(c, DaemonIsLinux)
  2259  	id := cli.DockerCmd(c, "run", "-d", "--expose", "3000-3003", "-P", "busybox", "top").Stdout()
  2260  	id = strings.TrimSpace(id)
  2261  
  2262  	portstr := inspectFieldJSON(c, id, "NetworkSettings.Ports")
  2263  	var ports nat.PortMap
  2264  	if err := json.Unmarshal([]byte(portstr), &ports); err != nil {
  2265  		c.Fatal(err)
  2266  	}
  2267  	for port, binding := range ports {
  2268  		portnum, _ := strconv.Atoi(strings.Split(string(port), "/")[0])
  2269  		if portnum < 3000 || portnum > 3003 {
  2270  			c.Fatalf("Port %d is out of range ", portnum)
  2271  		}
  2272  		if len(binding) == 0 || len(binding[0].HostPort) == 0 {
  2273  			c.Fatalf("Port is not mapped for the port %s", port)
  2274  		}
  2275  	}
  2276  }
  2277  
  2278  func (s *DockerCLIRunSuite) TestRunExposePort(c *testing.T) {
  2279  	out, _, err := dockerCmdWithError("run", "--expose", "80000", "busybox")
  2280  	assert.Assert(c, err != nil, "--expose with an invalid port should error out")
  2281  	assert.Assert(c, strings.Contains(out, "invalid range format for --expose"))
  2282  }
  2283  
  2284  func (s *DockerCLIRunSuite) TestRunModeIpcHost(c *testing.T) {
  2285  	// Not applicable on Windows as uses Unix-specific capabilities
  2286  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux, NotUserNamespace)
  2287  
  2288  	hostIpc, err := os.Readlink("/proc/1/ns/ipc")
  2289  	if err != nil {
  2290  		c.Fatal(err)
  2291  	}
  2292  
  2293  	out := cli.DockerCmd(c, "run", "--ipc=host", "busybox", "readlink", "/proc/self/ns/ipc").Combined()
  2294  	out = strings.Trim(out, "\n")
  2295  	if hostIpc != out {
  2296  		c.Fatalf("IPC different with --ipc=host %s != %s\n", hostIpc, out)
  2297  	}
  2298  
  2299  	out = cli.DockerCmd(c, "run", "busybox", "readlink", "/proc/self/ns/ipc").Combined()
  2300  	out = strings.Trim(out, "\n")
  2301  	if hostIpc == out {
  2302  		c.Fatalf("IPC should be different without --ipc=host %s == %s\n", hostIpc, out)
  2303  	}
  2304  }
  2305  
  2306  func (s *DockerCLIRunSuite) TestRunModeIpcContainerNotExists(c *testing.T) {
  2307  	// Not applicable on Windows as uses Unix-specific capabilities
  2308  	testRequires(c, DaemonIsLinux)
  2309  	out, _, err := dockerCmdWithError("run", "-d", "--ipc", "container:abcd1234", "busybox", "top")
  2310  	if !strings.Contains(out, "abcd1234") || err == nil {
  2311  		c.Fatalf("run IPC from a non exists container should with correct error out")
  2312  	}
  2313  }
  2314  
  2315  func (s *DockerCLIRunSuite) TestRunModeIpcContainerNotRunning(c *testing.T) {
  2316  	// Not applicable on Windows as uses Unix-specific capabilities
  2317  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux)
  2318  
  2319  	id := cli.DockerCmd(c, "create", "busybox").Stdout()
  2320  	id = strings.TrimSpace(id)
  2321  
  2322  	out, _, err := dockerCmdWithError("run", fmt.Sprintf("--ipc=container:%s", id), "busybox")
  2323  	if err == nil {
  2324  		c.Fatalf("Run container with ipc mode container should fail with non running container: %s\n%s", out, err)
  2325  	}
  2326  }
  2327  
  2328  func (s *DockerCLIRunSuite) TestRunModePIDContainer(c *testing.T) {
  2329  	// Not applicable on Windows as uses Unix-specific capabilities
  2330  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux)
  2331  
  2332  	id := cli.DockerCmd(c, "run", "-d", "busybox", "sh", "-c", "top").Stdout()
  2333  	id = strings.TrimSpace(id)
  2334  
  2335  	state := inspectField(c, id, "State.Running")
  2336  	if state != "true" {
  2337  		c.Fatal("Container state is 'not running'")
  2338  	}
  2339  	pid1 := inspectField(c, id, "State.Pid")
  2340  
  2341  	parentContainerPid, err := os.Readlink(fmt.Sprintf("/proc/%s/ns/pid", pid1))
  2342  	if err != nil {
  2343  		c.Fatal(err)
  2344  	}
  2345  
  2346  	out := cli.DockerCmd(c, "run", fmt.Sprintf("--pid=container:%s", id), "busybox", "readlink", "/proc/self/ns/pid").Combined()
  2347  	out = strings.Trim(out, "\n")
  2348  	if parentContainerPid != out {
  2349  		c.Fatalf("PID different with --pid=container:%s %s != %s\n", id, parentContainerPid, out)
  2350  	}
  2351  }
  2352  
  2353  func (s *DockerCLIRunSuite) TestRunModePIDContainerNotExists(c *testing.T) {
  2354  	// Not applicable on Windows as uses Unix-specific capabilities
  2355  	testRequires(c, DaemonIsLinux)
  2356  	out, _, err := dockerCmdWithError("run", "-d", "--pid", "container:abcd1234", "busybox", "top")
  2357  	if !strings.Contains(out, "abcd1234") || err == nil {
  2358  		c.Fatalf("run PID from a non exists container should with correct error out")
  2359  	}
  2360  }
  2361  
  2362  func (s *DockerCLIRunSuite) TestRunModePIDContainerNotRunning(c *testing.T) {
  2363  	// Not applicable on Windows as uses Unix-specific capabilities
  2364  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux)
  2365  
  2366  	id := cli.DockerCmd(c, "create", "busybox").Stdout()
  2367  	id = strings.TrimSpace(id)
  2368  
  2369  	out, _, err := dockerCmdWithError("run", fmt.Sprintf("--pid=container:%s", id), "busybox")
  2370  	if err == nil {
  2371  		c.Fatalf("Run container with pid mode container should fail with non running container: %s\n%s", out, err)
  2372  	}
  2373  }
  2374  
  2375  func (s *DockerCLIRunSuite) TestRunMountShmMqueueFromHost(c *testing.T) {
  2376  	// Not applicable on Windows as uses Unix-specific capabilities
  2377  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux, NotUserNamespace)
  2378  
  2379  	cli.DockerCmd(c, "run", "-d", "--name", "shmfromhost", "-v", "/dev/shm:/dev/shm", "-v", "/dev/mqueue:/dev/mqueue", "busybox", "sh", "-c", "echo -n test > /dev/shm/test && touch /dev/mqueue/toto && top")
  2380  	defer os.Remove("/dev/mqueue/toto")
  2381  	defer os.Remove("/dev/shm/test")
  2382  	volPath, err := inspectMountSourceField("shmfromhost", "/dev/shm")
  2383  	assert.NilError(c, err)
  2384  	if volPath != "/dev/shm" {
  2385  		c.Fatalf("volumePath should have been /dev/shm, was %s", volPath)
  2386  	}
  2387  
  2388  	out := cli.DockerCmd(c, "run", "--name", "ipchost", "--ipc", "host", "busybox", "cat", "/dev/shm/test").Combined()
  2389  	if out != "test" {
  2390  		c.Fatalf("Output of /dev/shm/test expected test but found: %s", out)
  2391  	}
  2392  
  2393  	// Check that the mq was created
  2394  	if _, err := os.Stat("/dev/mqueue/toto"); err != nil {
  2395  		c.Fatalf("Failed to confirm '/dev/mqueue/toto' presence on host: %s", err.Error())
  2396  	}
  2397  }
  2398  
  2399  func (s *DockerCLIRunSuite) TestContainerNetworkMode(c *testing.T) {
  2400  	// Not applicable on Windows as uses Unix-specific capabilities
  2401  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux)
  2402  
  2403  	id := cli.DockerCmd(c, "run", "-d", "busybox", "top").Stdout()
  2404  	id = strings.TrimSpace(id)
  2405  	cli.WaitRun(c, id)
  2406  	pid1 := inspectField(c, id, "State.Pid")
  2407  
  2408  	parentContainerNet, err := os.Readlink(fmt.Sprintf("/proc/%s/ns/net", pid1))
  2409  	if err != nil {
  2410  		c.Fatal(err)
  2411  	}
  2412  
  2413  	out := cli.DockerCmd(c, "run", fmt.Sprintf("--net=container:%s", id), "busybox", "readlink", "/proc/self/ns/net").Combined()
  2414  	out = strings.Trim(out, "\n")
  2415  	if parentContainerNet != out {
  2416  		c.Fatalf("NET different with --net=container:%s %s != %s\n", id, parentContainerNet, out)
  2417  	}
  2418  }
  2419  
  2420  func (s *DockerCLIRunSuite) TestRunModeUTSHost(c *testing.T) {
  2421  	// Not applicable on Windows as uses Unix-specific capabilities
  2422  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux)
  2423  
  2424  	hostUTS, err := os.Readlink("/proc/1/ns/uts")
  2425  	if err != nil {
  2426  		c.Fatal(err)
  2427  	}
  2428  
  2429  	out := cli.DockerCmd(c, "run", "--uts=host", "busybox", "readlink", "/proc/self/ns/uts").Combined()
  2430  	out = strings.Trim(out, "\n")
  2431  	if hostUTS != out {
  2432  		c.Fatalf("UTS different with --uts=host %s != %s\n", hostUTS, out)
  2433  	}
  2434  
  2435  	out = cli.DockerCmd(c, "run", "busybox", "readlink", "/proc/self/ns/uts").Combined()
  2436  	out = strings.Trim(out, "\n")
  2437  	if hostUTS == out {
  2438  		c.Fatalf("UTS should be different without --uts=host %s == %s\n", hostUTS, out)
  2439  	}
  2440  
  2441  	out = dockerCmdWithFail(c, "run", "-h=name", "--uts=host", "busybox", "ps")
  2442  	assert.Assert(c, strings.Contains(out, runconfig.ErrConflictUTSHostname.Error()))
  2443  }
  2444  
  2445  func (s *DockerCLIRunSuite) TestRunTLSVerify(c *testing.T) {
  2446  	// Remote daemons use TLS and this test is not applicable when TLS is required.
  2447  	testRequires(c, testEnv.IsLocalDaemon)
  2448  	if out, code, err := dockerCmdWithError("ps"); err != nil || code != 0 {
  2449  		c.Fatalf("Should have worked: %v:\n%v", err, out)
  2450  	}
  2451  
  2452  	// Regardless of whether we specify true or false we need to
  2453  	// test to make sure tls is turned on if --tlsverify is specified at all
  2454  	result := dockerCmdWithResult("--tlsverify=false", "ps")
  2455  	result.Assert(c, icmd.Expected{ExitCode: 1, Err: "error during connect"})
  2456  
  2457  	result = dockerCmdWithResult("--tlsverify=true", "ps")
  2458  	result.Assert(c, icmd.Expected{ExitCode: 1, Err: "cert"})
  2459  }
  2460  
  2461  func (s *DockerCLIRunSuite) TestRunPortFromDockerRangeInUse(c *testing.T) {
  2462  	// TODO Windows. Once moved to libnetwork/CNM, this may be able to be
  2463  	// re-instated.
  2464  	testRequires(c, DaemonIsLinux)
  2465  	// first find allocator current position
  2466  	id := cli.DockerCmd(c, "run", "-d", "-p", ":80", "busybox", "top").Stdout()
  2467  	id = strings.TrimSpace(id)
  2468  
  2469  	out := cli.DockerCmd(c, "inspect", "--format", `{{index .NetworkSettings.Ports "80/tcp" 0 "HostPort" }}`, id).Stdout()
  2470  	out = strings.TrimSpace(out)
  2471  	if out == "" {
  2472  		c.Fatal("docker port command output is empty")
  2473  	}
  2474  	lastPort, err := strconv.Atoi(out)
  2475  	if err != nil {
  2476  		c.Fatal(err)
  2477  	}
  2478  	port := lastPort + 1
  2479  	l, err := net.Listen("tcp", ":"+strconv.Itoa(port))
  2480  	if err != nil {
  2481  		c.Fatal(err)
  2482  	}
  2483  	defer l.Close()
  2484  
  2485  	id = cli.DockerCmd(c, "run", "-d", "-p", ":80", "busybox", "top").Stdout()
  2486  	id = strings.TrimSpace(id)
  2487  	cli.DockerCmd(c, "port", id)
  2488  }
  2489  
  2490  func (s *DockerCLIRunSuite) TestRunTTYWithPipe(c *testing.T) {
  2491  	errChan := make(chan error, 1)
  2492  	go func() {
  2493  		defer close(errChan)
  2494  
  2495  		cmd := exec.Command(dockerBinary, "run", "-ti", "busybox", "true")
  2496  		if _, err := cmd.StdinPipe(); err != nil {
  2497  			errChan <- err
  2498  			return
  2499  		}
  2500  
  2501  		expected := "the input device is not a TTY"
  2502  		if runtime.GOOS == "windows" {
  2503  			expected += ".  If you are using mintty, try prefixing the command with 'winpty'"
  2504  		}
  2505  		if out, _, err := runCommandWithOutput(cmd); err == nil {
  2506  			errChan <- fmt.Errorf("run should have failed")
  2507  			return
  2508  		} else if !strings.Contains(out, expected) {
  2509  			errChan <- fmt.Errorf("run failed with error %q: expected %q", out, expected)
  2510  			return
  2511  		}
  2512  	}()
  2513  
  2514  	select {
  2515  	case err := <-errChan:
  2516  		assert.NilError(c, err)
  2517  	case <-time.After(30 * time.Second):
  2518  		c.Fatal("container is running but should have failed")
  2519  	}
  2520  }
  2521  
  2522  func (s *DockerCLIRunSuite) TestRunNonLocalMacAddress(c *testing.T) {
  2523  	addr := "00:16:3E:08:00:50"
  2524  	args := []string{"run", "--mac-address", addr}
  2525  	expected := addr
  2526  
  2527  	if testEnv.DaemonInfo.OSType != "windows" {
  2528  		args = append(args, "busybox", "ifconfig")
  2529  	} else {
  2530  		args = append(args, testEnv.PlatformDefaults.BaseImage, "ipconfig", "/all")
  2531  		expected = strings.ReplaceAll(strings.ToUpper(addr), ":", "-")
  2532  	}
  2533  
  2534  	if out := cli.DockerCmd(c, args...).Combined(); !strings.Contains(out, expected) {
  2535  		c.Fatalf("Output should have contained %q: %s", expected, out)
  2536  	}
  2537  }
  2538  
  2539  func (s *DockerCLIRunSuite) TestRunNetHost(c *testing.T) {
  2540  	// Not applicable on Windows as uses Unix-specific capabilities
  2541  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux, NotUserNamespace)
  2542  
  2543  	hostNet, err := os.Readlink("/proc/1/ns/net")
  2544  	if err != nil {
  2545  		c.Fatal(err)
  2546  	}
  2547  
  2548  	out := cli.DockerCmd(c, "run", "--net=host", "busybox", "readlink", "/proc/self/ns/net").Combined()
  2549  	out = strings.Trim(out, "\n")
  2550  	if hostNet != out {
  2551  		c.Fatalf("Net namespace different with --net=host %s != %s\n", hostNet, out)
  2552  	}
  2553  
  2554  	out = cli.DockerCmd(c, "run", "busybox", "readlink", "/proc/self/ns/net").Combined()
  2555  	out = strings.Trim(out, "\n")
  2556  	if hostNet == out {
  2557  		c.Fatalf("Net namespace should be different without --net=host %s == %s\n", hostNet, out)
  2558  	}
  2559  }
  2560  
  2561  func (s *DockerCLIRunSuite) TestRunNetHostTwiceSameName(c *testing.T) {
  2562  	// TODO Windows. As Windows networking evolves and converges towards
  2563  	// CNM, this test may be possible to enable on Windows.
  2564  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux, NotUserNamespace)
  2565  
  2566  	cli.DockerCmd(c, "run", "--rm", "--name=thost", "--net=host", "busybox", "true")
  2567  	cli.DockerCmd(c, "run", "--rm", "--name=thost", "--net=host", "busybox", "true")
  2568  }
  2569  
  2570  func (s *DockerCLIRunSuite) TestRunNetContainerWhichHost(c *testing.T) {
  2571  	// Not applicable on Windows as uses Unix-specific capabilities
  2572  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux, NotUserNamespace)
  2573  
  2574  	hostNet, err := os.Readlink("/proc/1/ns/net")
  2575  	if err != nil {
  2576  		c.Fatal(err)
  2577  	}
  2578  
  2579  	cli.DockerCmd(c, "run", "-d", "--net=host", "--name=test", "busybox", "top")
  2580  
  2581  	out := cli.DockerCmd(c, "run", "--net=container:test", "busybox", "readlink", "/proc/self/ns/net").Combined()
  2582  	out = strings.Trim(out, "\n")
  2583  	if hostNet != out {
  2584  		c.Fatalf("Container should have host network namespace")
  2585  	}
  2586  }
  2587  
  2588  func (s *DockerCLIRunSuite) TestRunAllowPortRangeThroughPublish(c *testing.T) {
  2589  	// TODO Windows. This may be possible to enable in the future. However,
  2590  	// Windows does not currently support --expose, or populate the network
  2591  	// settings seen through inspect.
  2592  	testRequires(c, DaemonIsLinux)
  2593  	id := cli.DockerCmd(c, "run", "-d", "--expose", "3000-3003", "-p", "3000-3003", "busybox", "top").Stdout()
  2594  	id = strings.TrimSpace(id)
  2595  	portStr := inspectFieldJSON(c, id, "NetworkSettings.Ports")
  2596  
  2597  	var ports nat.PortMap
  2598  	err := json.Unmarshal([]byte(portStr), &ports)
  2599  	assert.NilError(c, err, "failed to unmarshal: %v", portStr)
  2600  	for port, binding := range ports {
  2601  		portnum, _ := strconv.Atoi(strings.Split(string(port), "/")[0])
  2602  		if portnum < 3000 || portnum > 3003 {
  2603  			c.Fatalf("Port %d is out of range ", portnum)
  2604  		}
  2605  		if len(binding) == 0 || len(binding[0].HostPort) == 0 {
  2606  			c.Fatal("Port is not mapped for the port "+port, id)
  2607  		}
  2608  	}
  2609  }
  2610  
  2611  func (s *DockerCLIRunSuite) TestRunSetDefaultRestartPolicy(c *testing.T) {
  2612  	runSleepingContainer(c, "--name=testrunsetdefaultrestartpolicy")
  2613  	out := inspectField(c, "testrunsetdefaultrestartpolicy", "HostConfig.RestartPolicy.Name")
  2614  	if out != "no" {
  2615  		c.Fatalf("Set default restart policy failed")
  2616  	}
  2617  }
  2618  
  2619  func (s *DockerCLIRunSuite) TestRunRestartMaxRetries(c *testing.T) {
  2620  	id := cli.DockerCmd(c, "run", "-d", "--restart=on-failure:3", "busybox", "false").Stdout()
  2621  	id = strings.TrimSpace(id)
  2622  	timeout := 10 * time.Second
  2623  	if testEnv.DaemonInfo.OSType == "windows" {
  2624  		timeout = 120 * time.Second
  2625  	}
  2626  
  2627  	if err := waitInspect(id, "{{ .State.Restarting }} {{ .State.Running }}", "false false", timeout); err != nil {
  2628  		c.Fatal(err)
  2629  	}
  2630  
  2631  	count := inspectField(c, id, "RestartCount")
  2632  	if count != "3" {
  2633  		c.Fatalf("Container was restarted %s times, expected %d", count, 3)
  2634  	}
  2635  
  2636  	MaximumRetryCount := inspectField(c, id, "HostConfig.RestartPolicy.MaximumRetryCount")
  2637  	if MaximumRetryCount != "3" {
  2638  		c.Fatalf("Container Maximum Retry Count is %s, expected %s", MaximumRetryCount, "3")
  2639  	}
  2640  }
  2641  
  2642  func (s *DockerCLIRunSuite) TestRunContainerWithWritableRootfs(c *testing.T) {
  2643  	cli.DockerCmd(c, "run", "--rm", "busybox", "touch", "/file")
  2644  }
  2645  
  2646  func (s *DockerCLIRunSuite) TestRunContainerWithReadonlyRootfs(c *testing.T) {
  2647  	// Not applicable on Windows which does not support --read-only
  2648  	testRequires(c, DaemonIsLinux, UserNamespaceROMount)
  2649  
  2650  	testPriv := true
  2651  	// don't test privileged mode subtest if user namespaces enabled
  2652  	if root := os.Getenv("DOCKER_REMAP_ROOT"); root != "" {
  2653  		testPriv = false
  2654  	}
  2655  	testReadOnlyFile(c, testPriv, "/file", "/etc/hosts", "/etc/resolv.conf", "/etc/hostname")
  2656  }
  2657  
  2658  func (s *DockerCLIRunSuite) TestPermissionsPtsReadonlyRootfs(c *testing.T) {
  2659  	// Not applicable on Windows due to use of Unix specific functionality, plus
  2660  	// the use of --read-only which is not supported.
  2661  	testRequires(c, DaemonIsLinux, UserNamespaceROMount)
  2662  
  2663  	// Ensure we have not broken writing /dev/pts
  2664  	result := cli.DockerCmd(c, "run", "--read-only", "--rm", "busybox", "mount")
  2665  	if result.ExitCode != 0 {
  2666  		c.Fatal("Could not obtain mounts when checking /dev/pts mntpnt.")
  2667  	}
  2668  	out := result.Combined()
  2669  	expected := "type devpts (rw,"
  2670  	if !strings.Contains(out, expected) {
  2671  		c.Fatalf("expected output to contain %s but contains %s", expected, out)
  2672  	}
  2673  }
  2674  
  2675  func testReadOnlyFile(c *testing.T, testPriv bool, filenames ...string) {
  2676  	touch := "touch " + strings.Join(filenames, " ")
  2677  	out, _, err := dockerCmdWithError("run", "--read-only", "--rm", "busybox", "sh", "-c", touch)
  2678  	assert.ErrorContains(c, err, "")
  2679  
  2680  	for _, f := range filenames {
  2681  		expected := "touch: " + f + ": Read-only file system"
  2682  		assert.Assert(c, strings.Contains(out, expected))
  2683  	}
  2684  
  2685  	if !testPriv {
  2686  		return
  2687  	}
  2688  
  2689  	out, _, err = dockerCmdWithError("run", "--read-only", "--privileged", "--rm", "busybox", "sh", "-c", touch)
  2690  	assert.ErrorContains(c, err, "")
  2691  
  2692  	for _, f := range filenames {
  2693  		expected := "touch: " + f + ": Read-only file system"
  2694  		assert.Assert(c, strings.Contains(out, expected))
  2695  	}
  2696  }
  2697  
  2698  func (s *DockerCLIRunSuite) TestRunContainerWithReadonlyEtcHostsAndLinkedContainer(c *testing.T) {
  2699  	// Not applicable on Windows which does not support --link
  2700  	testRequires(c, DaemonIsLinux, UserNamespaceROMount)
  2701  
  2702  	cli.DockerCmd(c, "run", "-d", "--name", "test-etc-hosts-ro-linked", "busybox", "top")
  2703  
  2704  	out := cli.DockerCmd(c, "run", "--read-only", "--link", "test-etc-hosts-ro-linked:testlinked", "busybox", "cat", "/etc/hosts").Stdout()
  2705  	if !strings.Contains(out, "testlinked") {
  2706  		c.Fatal("Expected /etc/hosts to be updated even if --read-only enabled")
  2707  	}
  2708  }
  2709  
  2710  func (s *DockerCLIRunSuite) TestRunContainerWithReadonlyRootfsWithDNSFlag(c *testing.T) {
  2711  	// Not applicable on Windows which does not support either --read-only or --dns.
  2712  	testRequires(c, DaemonIsLinux, UserNamespaceROMount)
  2713  
  2714  	out := cli.DockerCmd(c, "run", "--read-only", "--dns", "1.1.1.1", "busybox", "/bin/cat", "/etc/resolv.conf").Stdout()
  2715  	if !strings.Contains(out, "1.1.1.1") {
  2716  		c.Fatal("Expected /etc/resolv.conf to be updated even if --read-only enabled and --dns flag used")
  2717  	}
  2718  }
  2719  
  2720  func (s *DockerCLIRunSuite) TestRunContainerWithReadonlyRootfsWithAddHostFlag(c *testing.T) {
  2721  	// Not applicable on Windows which does not support --read-only
  2722  	testRequires(c, DaemonIsLinux, UserNamespaceROMount)
  2723  
  2724  	out := cli.DockerCmd(c, "run", "--read-only", "--add-host", "testreadonly:127.0.0.1", "busybox", "/bin/cat", "/etc/hosts").Stdout()
  2725  	if !strings.Contains(out, "testreadonly") {
  2726  		c.Fatal("Expected /etc/hosts to be updated even if --read-only enabled and --add-host flag used")
  2727  	}
  2728  }
  2729  
  2730  func (s *DockerCLIRunSuite) TestRunVolumesFromRestartAfterRemoved(c *testing.T) {
  2731  	prefix, _ := getPrefixAndSlashFromDaemonPlatform()
  2732  	runSleepingContainer(c, "--name=voltest", "-v", prefix+"/foo")
  2733  	runSleepingContainer(c, "--name=restarter", "--volumes-from", "voltest")
  2734  
  2735  	// Remove the main volume container and restart the consuming container
  2736  	cli.DockerCmd(c, "rm", "-f", "voltest")
  2737  
  2738  	// This should not fail since the volumes-from were already applied
  2739  	cli.DockerCmd(c, "restart", "restarter")
  2740  }
  2741  
  2742  // run container with --rm should remove container if exit code != 0
  2743  func (s *DockerCLIRunSuite) TestRunContainerWithRmFlagExitCodeNotEqualToZero(c *testing.T) {
  2744  	name := "flowers"
  2745  	cli.Docker(cli.Args("run", "--name", name, "--rm", "busybox", "ls", "/notexists")).Assert(c, icmd.Expected{
  2746  		ExitCode: 1,
  2747  	})
  2748  
  2749  	poll.WaitOn(c, containerRemoved(name))
  2750  }
  2751  
  2752  func (s *DockerCLIRunSuite) TestRunContainerWithRmFlagCannotStartContainer(c *testing.T) {
  2753  	name := "sparkles"
  2754  	cli.Docker(cli.Args("run", "--name", name, "--rm", "busybox", "commandNotFound")).Assert(c, icmd.Expected{
  2755  		ExitCode: 127,
  2756  	})
  2757  
  2758  	poll.WaitOn(c, containerRemoved(name))
  2759  }
  2760  
  2761  func containerRemoved(name string) poll.Check {
  2762  	return func(l poll.LogT) poll.Result {
  2763  		err := cli.Docker(cli.Args("container", "inspect", "--format='{{.ID}}'", name)).Compare(icmd.Expected{
  2764  			ExitCode: 1,
  2765  			Out:      "",
  2766  			Err:      "o such container", // (N|n)o such container
  2767  		})
  2768  		if err != nil {
  2769  			return poll.Continue("waiting for container '%s' to be removed", name)
  2770  		}
  2771  		return poll.Success()
  2772  	}
  2773  }
  2774  
  2775  func (s *DockerCLIRunSuite) TestRunPIDHostWithChildIsKillable(c *testing.T) {
  2776  	// Not applicable on Windows as uses Unix specific functionality
  2777  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  2778  	name := "ibuildthecloud"
  2779  	cli.DockerCmd(c, "run", "-d", "--pid=host", "--name", name, "busybox", "sh", "-c", "sleep 30; echo hi")
  2780  	cli.WaitRun(c, name)
  2781  
  2782  	errchan := make(chan error, 1)
  2783  	go func() {
  2784  		if out, _, err := dockerCmdWithError("kill", name); err != nil {
  2785  			errchan <- fmt.Errorf("%v:\n%s", err, out)
  2786  		}
  2787  		close(errchan)
  2788  	}()
  2789  	select {
  2790  	case err := <-errchan:
  2791  		assert.NilError(c, err)
  2792  	case <-time.After(5 * time.Second):
  2793  		c.Fatal("Kill container timed out")
  2794  	}
  2795  }
  2796  
  2797  func (s *DockerCLIRunSuite) TestRunWithTooSmallMemoryLimit(c *testing.T) {
  2798  	// TODO Windows. This may be possible to enable once Windows supports memory limits on containers
  2799  	testRequires(c, DaemonIsLinux)
  2800  	// this memory limit is 1 byte less than the min (daemon.linuxMinMemory), which is 6MB (6291456 bytes)
  2801  	out, _, err := dockerCmdWithError("create", "-m", "6291455", "busybox")
  2802  	if err == nil || !strings.Contains(out, "Minimum memory limit allowed is 6MB") {
  2803  		c.Fatalf("expected run to fail when using too low a memory limit: %q", out)
  2804  	}
  2805  }
  2806  
  2807  func (s *DockerCLIRunSuite) TestRunWriteToProcAsound(c *testing.T) {
  2808  	// Not applicable on Windows as uses Unix specific functionality
  2809  	testRequires(c, DaemonIsLinux)
  2810  	_, code, err := dockerCmdWithError("run", "busybox", "sh", "-c", "echo 111 >> /proc/asound/version")
  2811  	if err == nil || code == 0 {
  2812  		c.Fatal("standard container should not be able to write to /proc/asound")
  2813  	}
  2814  }
  2815  
  2816  func (s *DockerCLIRunSuite) TestRunReadProcTimer(c *testing.T) {
  2817  	// Not applicable on Windows as uses Unix specific functionality
  2818  	testRequires(c, DaemonIsLinux)
  2819  	out, code, err := dockerCmdWithError("run", "busybox", "cat", "/proc/timer_stats")
  2820  	if code != 0 {
  2821  		return
  2822  	}
  2823  	if err != nil {
  2824  		c.Fatal(err)
  2825  	}
  2826  	if strings.Trim(out, "\n ") != "" {
  2827  		c.Fatalf("expected to receive no output from /proc/timer_stats but received %q", out)
  2828  	}
  2829  }
  2830  
  2831  func (s *DockerCLIRunSuite) TestRunReadProcLatency(c *testing.T) {
  2832  	// Not applicable on Windows as uses Unix specific functionality
  2833  	testRequires(c, DaemonIsLinux)
  2834  	// some kernels don't have this configured so skip the test if this file is not found
  2835  	// on the host running the tests.
  2836  	if _, err := os.Stat("/proc/latency_stats"); err != nil {
  2837  		c.Skip("kernel doesn't have latency_stats configured")
  2838  		return
  2839  	}
  2840  	out, code, err := dockerCmdWithError("run", "busybox", "cat", "/proc/latency_stats")
  2841  	if code != 0 {
  2842  		return
  2843  	}
  2844  	if err != nil {
  2845  		c.Fatal(err)
  2846  	}
  2847  	if strings.Trim(out, "\n ") != "" {
  2848  		c.Fatalf("expected to receive no output from /proc/latency_stats but received %q", out)
  2849  	}
  2850  }
  2851  
  2852  func (s *DockerCLIRunSuite) TestRunReadFilteredProc(c *testing.T) {
  2853  	// Not applicable on Windows as uses Unix specific functionality
  2854  	testRequires(c, Apparmor, DaemonIsLinux, NotUserNamespace)
  2855  
  2856  	testReadPaths := []string{
  2857  		"/proc/latency_stats",
  2858  		"/proc/timer_stats",
  2859  		"/proc/kcore",
  2860  	}
  2861  	for i, filePath := range testReadPaths {
  2862  		name := fmt.Sprintf("procsieve-%d", i)
  2863  		shellCmd := fmt.Sprintf("exec 3<%s", filePath)
  2864  
  2865  		out, exitCode, err := dockerCmdWithError("run", "--privileged", "--security-opt", "apparmor=docker-default", "--name", name, "busybox", "sh", "-c", shellCmd)
  2866  		if exitCode != 0 {
  2867  			return
  2868  		}
  2869  		if err != nil {
  2870  			c.Fatalf("Open FD for read should have failed with permission denied, got: %s, %v", out, err)
  2871  		}
  2872  	}
  2873  }
  2874  
  2875  func (s *DockerCLIRunSuite) TestMountIntoProc(c *testing.T) {
  2876  	// Not applicable on Windows as uses Unix specific functionality
  2877  	testRequires(c, DaemonIsLinux)
  2878  	_, code, err := dockerCmdWithError("run", "-v", "/proc//sys", "busybox", "true")
  2879  	if err == nil || code == 0 {
  2880  		c.Fatal("container should not be able to mount into /proc")
  2881  	}
  2882  }
  2883  
  2884  func (s *DockerCLIRunSuite) TestMountIntoSys(c *testing.T) {
  2885  	// Not applicable on Windows as uses Unix specific functionality
  2886  	testRequires(c, DaemonIsLinux)
  2887  	testRequires(c, NotUserNamespace)
  2888  	cli.DockerCmd(c, "run", "-v", "/sys/fs/cgroup", "busybox", "true")
  2889  }
  2890  
  2891  func (s *DockerCLIRunSuite) TestRunUnshareProc(c *testing.T) {
  2892  	// Not applicable on Windows as uses Unix specific functionality
  2893  	testRequires(c, Apparmor, DaemonIsLinux, NotUserNamespace)
  2894  
  2895  	// In this test goroutines are used to run test cases in parallel to prevent the test from taking a long time to run.
  2896  	errChan := make(chan error)
  2897  
  2898  	go func() {
  2899  		name := "acidburn"
  2900  		out, _, err := dockerCmdWithError("run", "--name", name, "--security-opt", "seccomp=unconfined", "debian:bookworm-slim", "unshare", "-p", "-m", "-f", "-r", "--mount-proc=/proc", "mount")
  2901  		if err == nil ||
  2902  			!(strings.Contains(strings.ToLower(out), "permission denied") ||
  2903  				strings.Contains(strings.ToLower(out), "operation not permitted")) {
  2904  			errChan <- fmt.Errorf("unshare with --mount-proc should have failed with 'permission denied' or 'operation not permitted', got: %s, %v", out, err)
  2905  		} else {
  2906  			errChan <- nil
  2907  		}
  2908  	}()
  2909  
  2910  	go func() {
  2911  		name := "cereal"
  2912  		out, _, err := dockerCmdWithError("run", "--name", name, "--security-opt", "seccomp=unconfined", "debian:bookworm-slim", "unshare", "-p", "-m", "-f", "-r", "mount", "-t", "proc", "none", "/proc")
  2913  		if err == nil ||
  2914  			!(strings.Contains(strings.ToLower(out), "mount: cannot mount none") ||
  2915  				strings.Contains(strings.ToLower(out), "permission denied") ||
  2916  				strings.Contains(strings.ToLower(out), "operation not permitted")) {
  2917  			errChan <- fmt.Errorf("unshare and mount of /proc should have failed with 'mount: cannot mount none' or 'permission denied', got: %s, %v", out, err)
  2918  		} else {
  2919  			errChan <- nil
  2920  		}
  2921  	}()
  2922  
  2923  	/* Ensure still fails if running privileged with the default policy */
  2924  	go func() {
  2925  		name := "crashoverride"
  2926  		out, _, err := dockerCmdWithError("run", "--privileged", "--security-opt", "seccomp=unconfined", "--security-opt", "apparmor=docker-default", "--name", name, "debian:bookworm-slim", "unshare", "-p", "-m", "-f", "-r", "mount", "-t", "proc", "none", "/proc")
  2927  		if err == nil ||
  2928  			!(strings.Contains(strings.ToLower(out), "mount: cannot mount none") ||
  2929  				strings.Contains(strings.ToLower(out), "permission denied") ||
  2930  				strings.Contains(strings.ToLower(out), "operation not permitted")) {
  2931  			errChan <- fmt.Errorf("privileged unshare with apparmor should have failed with 'mount: cannot mount none' or 'permission denied', got: %s, %v", out, err)
  2932  		} else {
  2933  			errChan <- nil
  2934  		}
  2935  	}()
  2936  
  2937  	var retErr error
  2938  	for i := 0; i < 3; i++ {
  2939  		err := <-errChan
  2940  		if retErr == nil && err != nil {
  2941  			retErr = err
  2942  		}
  2943  	}
  2944  	if retErr != nil {
  2945  		c.Fatal(retErr)
  2946  	}
  2947  }
  2948  
  2949  func (s *DockerCLIRunSuite) TestRunPublishPort(c *testing.T) {
  2950  	// TODO Windows: This may be possible once Windows moves to libnetwork and CNM
  2951  	testRequires(c, DaemonIsLinux)
  2952  	cli.DockerCmd(c, "run", "-d", "--name", "test", "--expose", "8080", "busybox", "top")
  2953  	out := cli.DockerCmd(c, "port", "test").Stdout()
  2954  	out = strings.Trim(out, "\r\n")
  2955  	if out != "" {
  2956  		c.Fatalf("run without --publish-all should not publish port, out should be nil, but got: %s", out)
  2957  	}
  2958  }
  2959  
  2960  // Issue #10184.
  2961  func (s *DockerCLIRunSuite) TestDevicePermissions(c *testing.T) {
  2962  	// Not applicable on Windows as uses Unix specific functionality
  2963  	testRequires(c, DaemonIsLinux)
  2964  	const permissions = "crw-rw-rw-"
  2965  	result := cli.DockerCmd(c, "run", "--device", "/dev/fuse:/dev/fuse:mrw", "busybox:latest", "ls", "-l", "/dev/fuse")
  2966  	if result.ExitCode != 0 {
  2967  		c.Fatalf("expected status 0, got %d", result.ExitCode)
  2968  	}
  2969  	out := result.Combined()
  2970  	if !strings.HasPrefix(out, permissions) {
  2971  		c.Fatalf("output should begin with %q, got %q", permissions, out)
  2972  	}
  2973  }
  2974  
  2975  func (s *DockerCLIRunSuite) TestRunCapAddCHOWN(c *testing.T) {
  2976  	// Not applicable on Windows as uses Unix specific functionality
  2977  	testRequires(c, DaemonIsLinux)
  2978  	out := cli.DockerCmd(c, "run", "--cap-drop=ALL", "--cap-add=CHOWN", "busybox", "sh", "-c", "adduser -D -H newuser && chown newuser /home && echo ok").Combined()
  2979  
  2980  	if actual := strings.Trim(out, "\r\n"); actual != "ok" {
  2981  		c.Fatalf("expected output ok received %s", actual)
  2982  	}
  2983  }
  2984  
  2985  // https://github.com/docker/docker/pull/14498
  2986  func (s *DockerCLIRunSuite) TestVolumeFromMixedRWOptions(c *testing.T) {
  2987  	prefix, slash := getPrefixAndSlashFromDaemonPlatform()
  2988  
  2989  	cli.DockerCmd(c, "run", "--name", "parent", "-v", prefix+"/test", "busybox", "true")
  2990  
  2991  	cli.DockerCmd(c, "run", "--volumes-from", "parent:ro", "--name", "test-volumes-1", "busybox", "true")
  2992  	cli.DockerCmd(c, "run", "--volumes-from", "parent:rw", "--name", "test-volumes-2", "busybox", "true")
  2993  
  2994  	if testEnv.DaemonInfo.OSType != "windows" {
  2995  		mRO, err := inspectMountPoint("test-volumes-1", prefix+slash+"test")
  2996  		assert.NilError(c, err, "failed to inspect mount point")
  2997  		if mRO.RW {
  2998  			c.Fatalf("Expected RO volume was RW")
  2999  		}
  3000  	}
  3001  
  3002  	mRW, err := inspectMountPoint("test-volumes-2", prefix+slash+"test")
  3003  	assert.NilError(c, err, "failed to inspect mount point")
  3004  	if !mRW.RW {
  3005  		c.Fatalf("Expected RW volume was RO")
  3006  	}
  3007  }
  3008  
  3009  func (s *DockerCLIRunSuite) TestRunWriteFilteredProc(c *testing.T) {
  3010  	// Not applicable on Windows as uses Unix specific functionality
  3011  	testRequires(c, Apparmor, DaemonIsLinux, NotUserNamespace)
  3012  
  3013  	testWritePaths := []string{
  3014  		/* modprobe and core_pattern should both be denied by generic
  3015  		 * policy of denials for /proc/sys/kernel. These files have been
  3016  		 * picked to be checked as they are particularly sensitive to writes */
  3017  		"/proc/sys/kernel/modprobe",
  3018  		"/proc/sys/kernel/core_pattern",
  3019  		"/proc/sysrq-trigger",
  3020  		"/proc/kcore",
  3021  	}
  3022  	for i, filePath := range testWritePaths {
  3023  		name := fmt.Sprintf("writeprocsieve-%d", i)
  3024  
  3025  		shellCmd := fmt.Sprintf("exec 3>%s", filePath)
  3026  		out, code, err := dockerCmdWithError("run", "--privileged", "--security-opt", "apparmor=docker-default", "--name", name, "busybox", "sh", "-c", shellCmd)
  3027  		if code != 0 {
  3028  			return
  3029  		}
  3030  		if err != nil {
  3031  			c.Fatalf("Open FD for write should have failed with permission denied, got: %s, %v", out, err)
  3032  		}
  3033  	}
  3034  }
  3035  
  3036  func (s *DockerCLIRunSuite) TestRunNetworkFilesBindMount(c *testing.T) {
  3037  	// Not applicable on Windows as uses Unix specific functionality
  3038  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux)
  3039  
  3040  	expected := "test123"
  3041  
  3042  	filename := createTmpFile(c, expected)
  3043  	defer os.Remove(filename)
  3044  
  3045  	// for user namespaced test runs, the temp file must be accessible to unprivileged root
  3046  	if err := os.Chmod(filename, 0o646); err != nil {
  3047  		c.Fatalf("error modifying permissions of %s: %v", filename, err)
  3048  	}
  3049  
  3050  	nwfiles := []string{"/etc/resolv.conf", "/etc/hosts", "/etc/hostname"}
  3051  
  3052  	for i := range nwfiles {
  3053  		actual := cli.DockerCmd(c, "run", "-v", filename+":"+nwfiles[i], "busybox", "cat", nwfiles[i]).Combined()
  3054  		if actual != expected {
  3055  			c.Fatalf("expected %s be: %q, but was: %q", nwfiles[i], expected, actual)
  3056  		}
  3057  	}
  3058  }
  3059  
  3060  func (s *DockerCLIRunSuite) TestRunNetworkFilesBindMountRO(c *testing.T) {
  3061  	// Not applicable on Windows as uses Unix specific functionality
  3062  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux)
  3063  
  3064  	filename := createTmpFile(c, "test123")
  3065  	defer os.Remove(filename)
  3066  
  3067  	// for user namespaced test runs, the temp file must be accessible to unprivileged root
  3068  	if err := os.Chmod(filename, 0o646); err != nil {
  3069  		c.Fatalf("error modifying permissions of %s: %v", filename, err)
  3070  	}
  3071  
  3072  	nwfiles := []string{"/etc/resolv.conf", "/etc/hosts", "/etc/hostname"}
  3073  
  3074  	for i := range nwfiles {
  3075  		_, exitCode, err := dockerCmdWithError("run", "-v", filename+":"+nwfiles[i]+":ro", "busybox", "touch", nwfiles[i])
  3076  		if err == nil || exitCode == 0 {
  3077  			c.Fatalf("run should fail because bind mount of %s is ro: exit code %d", nwfiles[i], exitCode)
  3078  		}
  3079  	}
  3080  }
  3081  
  3082  func (s *DockerCLIRunSuite) TestRunNetworkFilesBindMountROFilesystem(c *testing.T) {
  3083  	// Not applicable on Windows as uses Unix specific functionality
  3084  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux, UserNamespaceROMount)
  3085  
  3086  	filename := createTmpFile(c, "test123")
  3087  	defer os.Remove(filename)
  3088  
  3089  	// for user namespaced test runs, the temp file must be accessible to unprivileged root
  3090  	if err := os.Chmod(filename, 0o646); err != nil {
  3091  		c.Fatalf("error modifying permissions of %s: %v", filename, err)
  3092  	}
  3093  
  3094  	nwfiles := []string{"/etc/resolv.conf", "/etc/hosts", "/etc/hostname"}
  3095  
  3096  	for i := range nwfiles {
  3097  		exitCode := cli.DockerCmd(c, "run", "-v", filename+":"+nwfiles[i], "--read-only", "busybox", "touch", nwfiles[i]).ExitCode
  3098  		if exitCode != 0 {
  3099  			c.Fatalf("run should not fail because %s is mounted writable on read-only root filesystem: exit code %d", nwfiles[i], exitCode)
  3100  		}
  3101  	}
  3102  
  3103  	for i := range nwfiles {
  3104  		_, exitCode, err := dockerCmdWithError("run", "-v", filename+":"+nwfiles[i]+":ro", "--read-only", "busybox", "touch", nwfiles[i])
  3105  		if err == nil || exitCode == 0 {
  3106  			c.Fatalf("run should fail because %s is mounted read-only on read-only root filesystem: exit code %d", nwfiles[i], exitCode)
  3107  		}
  3108  	}
  3109  }
  3110  
  3111  func (s *DockerCLIRunSuite) TestPtraceContainerProcsFromHost(c *testing.T) {
  3112  	// Not applicable on Windows as uses Unix specific functionality
  3113  	testRequires(c, DaemonIsLinux, testEnv.IsLocalDaemon)
  3114  
  3115  	id := cli.DockerCmd(c, "run", "-d", "busybox", "top").Stdout()
  3116  	id = strings.TrimSpace(id)
  3117  	cli.WaitRun(c, id)
  3118  	pid1 := inspectField(c, id, "State.Pid")
  3119  
  3120  	_, err := os.Readlink(fmt.Sprintf("/proc/%s/ns/net", pid1))
  3121  	if err != nil {
  3122  		c.Fatal(err)
  3123  	}
  3124  }
  3125  
  3126  func (s *DockerCLIRunSuite) TestAppArmorDeniesPtrace(c *testing.T) {
  3127  	// Not applicable on Windows as uses Unix specific functionality
  3128  	testRequires(c, testEnv.IsLocalDaemon, Apparmor, DaemonIsLinux)
  3129  
  3130  	// Run through 'sh' so we are NOT pid 1. Pid 1 may be able to trace
  3131  	// itself, but pid>1 should not be able to trace pid1.
  3132  	_, exitCode, _ := dockerCmdWithError("run", "busybox", "sh", "-c", "sh -c readlink /proc/1/ns/net")
  3133  	if exitCode == 0 {
  3134  		c.Fatal("ptrace was not successfully restricted by AppArmor")
  3135  	}
  3136  }
  3137  
  3138  func (s *DockerCLIRunSuite) TestAppArmorTraceSelf(c *testing.T) {
  3139  	// Not applicable on Windows as uses Unix specific functionality
  3140  	testRequires(c, DaemonIsLinux, testEnv.IsLocalDaemon, Apparmor)
  3141  
  3142  	_, exitCode, _ := dockerCmdWithError("run", "busybox", "readlink", "/proc/1/ns/net")
  3143  	if exitCode != 0 {
  3144  		c.Fatal("ptrace of self failed.")
  3145  	}
  3146  }
  3147  
  3148  func (s *DockerCLIRunSuite) TestAppArmorDeniesChmodProc(c *testing.T) {
  3149  	// Not applicable on Windows as uses Unix specific functionality
  3150  	testRequires(c, testEnv.IsLocalDaemon, Apparmor, DaemonIsLinux, NotUserNamespace)
  3151  	_, exitCode, _ := dockerCmdWithError("run", "busybox", "chmod", "744", "/proc/cpuinfo")
  3152  	if exitCode == 0 {
  3153  		// If our test failed, attempt to repair the host system...
  3154  		_, exitCode, _ := dockerCmdWithError("run", "busybox", "chmod", "444", "/proc/cpuinfo")
  3155  		if exitCode == 0 {
  3156  			c.Fatal("AppArmor was unsuccessful in prohibiting chmod of /proc/* files.")
  3157  		}
  3158  	}
  3159  }
  3160  
  3161  func (s *DockerCLIRunSuite) TestRunCapAddSYSTIME(c *testing.T) {
  3162  	// Not applicable on Windows as uses Unix specific functionality
  3163  	testRequires(c, DaemonIsLinux)
  3164  
  3165  	cli.DockerCmd(c, "run", "--cap-drop=ALL", "--cap-add=SYS_TIME", "busybox", "sh", "-c", "grep ^CapEff /proc/self/status | sed 's/^CapEff:\t//' | grep ^0000000002000000$")
  3166  }
  3167  
  3168  // run create container failed should clean up the container
  3169  func (s *DockerCLIRunSuite) TestRunCreateContainerFailedCleanUp(c *testing.T) {
  3170  	// TODO Windows. This may be possible to enable once link is supported
  3171  	testRequires(c, DaemonIsLinux)
  3172  	name := "unique_name"
  3173  	_, _, err := dockerCmdWithError("run", "--name", name, "--link", "nothing:nothing", "busybox")
  3174  	assert.Assert(c, err != nil, "Expected docker run to fail!")
  3175  
  3176  	containerID, err := inspectFieldWithError(name, "Id")
  3177  	assert.Assert(c, err != nil, "Expected not to have this container: %s!", containerID)
  3178  	assert.Equal(c, containerID, "", fmt.Sprintf("Expected not to have this container: %s!", containerID))
  3179  }
  3180  
  3181  func (s *DockerCLIRunSuite) TestRunNamedVolume(c *testing.T) {
  3182  	prefix, _ := getPrefixAndSlashFromDaemonPlatform()
  3183  	testRequires(c, DaemonIsLinux)
  3184  	cli.DockerCmd(c, "run", "--name=test", "-v", "testing:"+prefix+"/foo", "busybox", "sh", "-c", "echo hello > "+prefix+"/foo/bar")
  3185  
  3186  	out := cli.DockerCmd(c, "run", "--volumes-from", "test", "busybox", "sh", "-c", "cat "+prefix+"/foo/bar").Combined()
  3187  	assert.Equal(c, strings.TrimSpace(out), "hello")
  3188  
  3189  	out = cli.DockerCmd(c, "run", "-v", "testing:"+prefix+"/foo", "busybox", "sh", "-c", "cat "+prefix+"/foo/bar").Combined()
  3190  	assert.Equal(c, strings.TrimSpace(out), "hello")
  3191  }
  3192  
  3193  func (s *DockerCLIRunSuite) TestRunWithUlimits(c *testing.T) {
  3194  	// Not applicable on Windows as uses Unix specific functionality
  3195  	testRequires(c, DaemonIsLinux)
  3196  
  3197  	out := cli.DockerCmd(c, "run", "--name=testulimits", "--ulimit", "nofile=42", "busybox", "/bin/sh", "-c", "ulimit -n").Combined()
  3198  	ul := strings.TrimSpace(out)
  3199  	if ul != "42" {
  3200  		c.Fatalf("expected `ulimit -n` to be 42, got %s", ul)
  3201  	}
  3202  }
  3203  
  3204  func (s *DockerCLIRunSuite) TestRunContainerWithCgroupParent(c *testing.T) {
  3205  	// Not applicable on Windows as uses Unix specific functionality
  3206  	testRequires(c, DaemonIsLinux)
  3207  
  3208  	// cgroup-parent relative path
  3209  	testRunContainerWithCgroupParent(c, "test", "cgroup-test")
  3210  
  3211  	// cgroup-parent absolute path
  3212  	testRunContainerWithCgroupParent(c, "/cgroup-parent/test", "cgroup-test-absolute")
  3213  }
  3214  
  3215  func testRunContainerWithCgroupParent(c *testing.T, cgroupParent, name string) {
  3216  	out, _, err := dockerCmdWithError("run", "--cgroup-parent", cgroupParent, "--name", name, "busybox", "cat", "/proc/self/cgroup")
  3217  	if err != nil {
  3218  		c.Fatalf("unexpected failure when running container with --cgroup-parent option - %s\n%v", out, err)
  3219  	}
  3220  	cgroupPaths := ParseCgroupPaths(out)
  3221  	if len(cgroupPaths) == 0 {
  3222  		c.Fatalf("unexpected output - %q", out)
  3223  	}
  3224  	id := getIDByName(c, name)
  3225  	expectedCgroup := path.Join(cgroupParent, id)
  3226  	found := false
  3227  	for _, p := range cgroupPaths {
  3228  		if strings.HasSuffix(p, expectedCgroup) {
  3229  			found = true
  3230  			break
  3231  		}
  3232  	}
  3233  	if !found {
  3234  		c.Fatalf("unexpected cgroup paths. Expected at least one cgroup path to have suffix %q. Cgroup Paths: %v", expectedCgroup, cgroupPaths)
  3235  	}
  3236  }
  3237  
  3238  // TestRunInvalidCgroupParent checks that a specially-crafted cgroup parent doesn't cause Docker to crash or start modifying /.
  3239  func (s *DockerCLIRunSuite) TestRunInvalidCgroupParent(c *testing.T) {
  3240  	// Not applicable on Windows as uses Unix specific functionality
  3241  	testRequires(c, DaemonIsLinux)
  3242  
  3243  	testRunInvalidCgroupParent(c, "../../../../../../../../SHOULD_NOT_EXIST", "SHOULD_NOT_EXIST", "cgroup-invalid-test")
  3244  
  3245  	testRunInvalidCgroupParent(c, "/../../../../../../../../SHOULD_NOT_EXIST", "/SHOULD_NOT_EXIST", "cgroup-absolute-invalid-test")
  3246  }
  3247  
  3248  func testRunInvalidCgroupParent(c *testing.T, cgroupParent, cleanCgroupParent, name string) {
  3249  	out, _, err := dockerCmdWithError("run", "--cgroup-parent", cgroupParent, "--name", name, "busybox", "cat", "/proc/self/cgroup")
  3250  	if err != nil {
  3251  		// XXX: This may include a daemon crash.
  3252  		c.Fatalf("unexpected failure when running container with --cgroup-parent option - %s\n%v", out, err)
  3253  	}
  3254  
  3255  	// We expect "/SHOULD_NOT_EXIST" to not exist. If not, we have a security issue.
  3256  	if _, err := os.Stat("/SHOULD_NOT_EXIST"); err == nil || !os.IsNotExist(err) {
  3257  		c.Fatalf("SECURITY: --cgroup-parent with ../../ relative paths cause files to be created in the host (this is bad) !!")
  3258  	}
  3259  
  3260  	cgroupPaths := ParseCgroupPaths(out)
  3261  	if len(cgroupPaths) == 0 {
  3262  		c.Fatalf("unexpected output - %q", out)
  3263  	}
  3264  	id := getIDByName(c, name)
  3265  	expectedCgroup := path.Join(cleanCgroupParent, id)
  3266  	found := false
  3267  	for _, p := range cgroupPaths {
  3268  		if strings.HasSuffix(p, expectedCgroup) {
  3269  			found = true
  3270  			break
  3271  		}
  3272  	}
  3273  	if !found {
  3274  		c.Fatalf("unexpected cgroup paths. Expected at least one cgroup path to have suffix %q. Cgroup Paths: %v", expectedCgroup, cgroupPaths)
  3275  	}
  3276  }
  3277  
  3278  func (s *DockerCLIRunSuite) TestRunContainerWithCgroupMountRO(c *testing.T) {
  3279  	// Not applicable on Windows as uses Unix specific functionality
  3280  	// --read-only + userns has remount issues
  3281  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  3282  
  3283  	filename := "/sys/fs/cgroup/devices/test123"
  3284  	out, _, err := dockerCmdWithError("run", "busybox", "touch", filename)
  3285  	if err == nil {
  3286  		c.Fatal("expected cgroup mount point to be read-only, touch file should fail")
  3287  	}
  3288  	expected := "Read-only file system"
  3289  	if !strings.Contains(out, expected) {
  3290  		c.Fatalf("expected output from failure to contain %s but contains %s", expected, out)
  3291  	}
  3292  }
  3293  
  3294  func (s *DockerCLIRunSuite) TestRunContainerNetworkModeToSelf(c *testing.T) {
  3295  	// Not applicable on Windows which does not support --net=container
  3296  	testRequires(c, DaemonIsLinux)
  3297  	out, _, err := dockerCmdWithError("run", "--name=me", "--net=container:me", "busybox", "true")
  3298  	if err == nil || !strings.Contains(out, "cannot join own network") {
  3299  		c.Fatalf("using container net mode to self should result in an error\nerr: %q\nout: %s", err, out)
  3300  	}
  3301  }
  3302  
  3303  func (s *DockerCLIRunSuite) TestRunContainerNetModeWithDNSMacHosts(c *testing.T) {
  3304  	// Not applicable on Windows which does not support --net=container
  3305  	testRequires(c, DaemonIsLinux)
  3306  	out, _, err := dockerCmdWithError("run", "-d", "--name", "parent", "busybox", "top")
  3307  	if err != nil {
  3308  		c.Fatalf("failed to run container: %v, output: %q", err, out)
  3309  	}
  3310  
  3311  	out, _, err = dockerCmdWithError("run", "--dns", "1.2.3.4", "--net=container:parent", "busybox")
  3312  	if err == nil || !strings.Contains(out, runconfig.ErrConflictNetworkAndDNS.Error()) {
  3313  		c.Fatalf("run --net=container with --dns should error out")
  3314  	}
  3315  
  3316  	out, _, err = dockerCmdWithError("run", "--add-host", "test:192.168.2.109", "--net=container:parent", "busybox")
  3317  	if err == nil || !strings.Contains(out, runconfig.ErrConflictNetworkHosts.Error()) {
  3318  		c.Fatalf("run --net=container with --add-host should error out")
  3319  	}
  3320  }
  3321  
  3322  func (s *DockerCLIRunSuite) TestRunContainerNetModeWithExposePort(c *testing.T) {
  3323  	// Not applicable on Windows which does not support --net=container
  3324  	testRequires(c, DaemonIsLinux)
  3325  	cli.DockerCmd(c, "run", "-d", "--name", "parent", "busybox", "top")
  3326  
  3327  	out, _, err := dockerCmdWithError("run", "-p", "5000:5000", "--net=container:parent", "busybox")
  3328  	if err == nil || !strings.Contains(out, runconfig.ErrConflictNetworkPublishPorts.Error()) {
  3329  		c.Fatalf("run --net=container with -p should error out")
  3330  	}
  3331  
  3332  	out, _, err = dockerCmdWithError("run", "-P", "--net=container:parent", "busybox")
  3333  	if err == nil || !strings.Contains(out, runconfig.ErrConflictNetworkPublishPorts.Error()) {
  3334  		c.Fatalf("run --net=container with -P should error out")
  3335  	}
  3336  
  3337  	out, _, err = dockerCmdWithError("run", "--expose", "5000", "--net=container:parent", "busybox")
  3338  	if err == nil || !strings.Contains(out, runconfig.ErrConflictNetworkExposePorts.Error()) {
  3339  		c.Fatalf("run --net=container with --expose should error out")
  3340  	}
  3341  }
  3342  
  3343  func (s *DockerCLIRunSuite) TestRunLinkToContainerNetMode(c *testing.T) {
  3344  	// Not applicable on Windows which does not support --net=container or --link
  3345  	testRequires(c, DaemonIsLinux)
  3346  	cli.DockerCmd(c, "run", "--name", "test", "-d", "busybox", "top")
  3347  	cli.DockerCmd(c, "run", "--name", "parent", "-d", "--net=container:test", "busybox", "top")
  3348  	cli.DockerCmd(c, "run", "-d", "--link=parent:parent", "busybox", "top")
  3349  	cli.DockerCmd(c, "run", "--name", "child", "-d", "--net=container:parent", "busybox", "top")
  3350  	cli.DockerCmd(c, "run", "-d", "--link=child:child", "busybox", "top")
  3351  }
  3352  
  3353  func (s *DockerCLIRunSuite) TestRunLoopbackOnlyExistsWhenNetworkingDisabled(c *testing.T) {
  3354  	// TODO Windows: This may be possible to convert.
  3355  	testRequires(c, DaemonIsLinux)
  3356  	out := cli.DockerCmd(c, "run", "--net=none", "busybox", "ip", "-o", "-4", "a", "show", "up").Combined()
  3357  
  3358  	var (
  3359  		count = 0
  3360  		parts = strings.Split(out, "\n")
  3361  	)
  3362  
  3363  	for _, l := range parts {
  3364  		if l != "" {
  3365  			count++
  3366  		}
  3367  	}
  3368  
  3369  	if count != 1 {
  3370  		c.Fatalf("Wrong interface count in container %d", count)
  3371  	}
  3372  
  3373  	if !strings.HasPrefix(out, "1: lo") {
  3374  		c.Fatalf("Wrong interface in test container: expected [1: lo], got %s", out)
  3375  	}
  3376  }
  3377  
  3378  // Issue #4681
  3379  func (s *DockerCLIRunSuite) TestRunLoopbackWhenNetworkDisabled(c *testing.T) {
  3380  	if testEnv.DaemonInfo.OSType == "windows" {
  3381  		cli.DockerCmd(c, "run", "--net=none", testEnv.PlatformDefaults.BaseImage, "ping", "-n", "1", "127.0.0.1")
  3382  	} else {
  3383  		cli.DockerCmd(c, "run", "--net=none", "busybox", "ping", "-c", "1", "127.0.0.1")
  3384  	}
  3385  }
  3386  
  3387  func (s *DockerCLIRunSuite) TestRunModeNetContainerHostname(c *testing.T) {
  3388  	// Windows does not support --net=container
  3389  	testRequires(c, DaemonIsLinux)
  3390  
  3391  	cli.DockerCmd(c, "run", "-i", "-d", "--name", "parent", "busybox", "top")
  3392  	out := cli.DockerCmd(c, "exec", "parent", "cat", "/etc/hostname").Combined()
  3393  	out1 := cli.DockerCmd(c, "run", "--net=container:parent", "busybox", "cat", "/etc/hostname").Combined()
  3394  
  3395  	if out1 != out {
  3396  		c.Fatal("containers with shared net namespace should have same hostname")
  3397  	}
  3398  }
  3399  
  3400  func (s *DockerCLIRunSuite) TestRunNetworkNotInitializedNoneMode(c *testing.T) {
  3401  	// TODO Windows: Network settings are not currently propagated. This may
  3402  	// be resolved in the future with the move to libnetwork and CNM.
  3403  	testRequires(c, DaemonIsLinux)
  3404  	id := cli.DockerCmd(c, "run", "-d", "--net=none", "busybox", "top").Stdout()
  3405  	id = strings.TrimSpace(id)
  3406  	res := inspectField(c, id, "NetworkSettings.Networks.none.IPAddress")
  3407  	if res != "" {
  3408  		c.Fatalf("For 'none' mode network must not be initialized, but container got IP: %s", res)
  3409  	}
  3410  }
  3411  
  3412  func (s *DockerCLIRunSuite) TestTwoContainersInNetHost(c *testing.T) {
  3413  	// Not applicable as Windows does not support --net=host
  3414  	testRequires(c, DaemonIsLinux, NotUserNamespace, NotUserNamespace)
  3415  	cli.DockerCmd(c, "run", "-d", "--net=host", "--name=first", "busybox", "top")
  3416  	cli.DockerCmd(c, "run", "-d", "--net=host", "--name=second", "busybox", "top")
  3417  	cli.DockerCmd(c, "stop", "first")
  3418  	cli.DockerCmd(c, "stop", "second")
  3419  }
  3420  
  3421  func (s *DockerCLIRunSuite) TestContainersInUserDefinedNetwork(c *testing.T) {
  3422  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  3423  	cli.DockerCmd(c, "network", "create", "-d", "bridge", "testnetwork")
  3424  	cli.DockerCmd(c, "run", "-d", "--net=testnetwork", "--name=first", "busybox", "top")
  3425  	cli.WaitRun(c, "first")
  3426  	cli.DockerCmd(c, "run", "-t", "--net=testnetwork", "--name=second", "busybox", "ping", "-c", "1", "first")
  3427  }
  3428  
  3429  func (s *DockerCLIRunSuite) TestContainersInMultipleNetworks(c *testing.T) {
  3430  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  3431  	// Create 2 networks using bridge driver
  3432  	cli.DockerCmd(c, "network", "create", "-d", "bridge", "testnetwork1")
  3433  	cli.DockerCmd(c, "network", "create", "-d", "bridge", "testnetwork2")
  3434  	// Run and connect containers to testnetwork1
  3435  	cli.DockerCmd(c, "run", "-d", "--net=testnetwork1", "--name=first", "busybox", "top")
  3436  	cli.WaitRun(c, "first")
  3437  	cli.DockerCmd(c, "run", "-d", "--net=testnetwork1", "--name=second", "busybox", "top")
  3438  	cli.WaitRun(c, "second")
  3439  	// Check connectivity between containers in testnetwork2
  3440  	cli.DockerCmd(c, "exec", "first", "ping", "-c", "1", "second.testnetwork1")
  3441  	// Connect containers to testnetwork2
  3442  	cli.DockerCmd(c, "network", "connect", "testnetwork2", "first")
  3443  	cli.DockerCmd(c, "network", "connect", "testnetwork2", "second")
  3444  	// Check connectivity between containers
  3445  	cli.DockerCmd(c, "exec", "second", "ping", "-c", "1", "first.testnetwork2")
  3446  }
  3447  
  3448  func (s *DockerCLIRunSuite) TestContainersNetworkIsolation(c *testing.T) {
  3449  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  3450  	// Create 2 networks using bridge driver
  3451  	cli.DockerCmd(c, "network", "create", "-d", "bridge", "testnetwork1")
  3452  	cli.DockerCmd(c, "network", "create", "-d", "bridge", "testnetwork2")
  3453  	// Run 1 container in testnetwork1 and another in testnetwork2
  3454  	cli.DockerCmd(c, "run", "-d", "--net=testnetwork1", "--name=first", "busybox", "top")
  3455  	cli.WaitRun(c, "first")
  3456  	cli.DockerCmd(c, "run", "-d", "--net=testnetwork2", "--name=second", "busybox", "top")
  3457  	cli.WaitRun(c, "second")
  3458  
  3459  	// Check Isolation between containers : ping must fail
  3460  	_, _, err := dockerCmdWithError("exec", "first", "ping", "-c", "1", "second")
  3461  	assert.ErrorContains(c, err, "")
  3462  	// Connect first container to testnetwork2
  3463  	cli.DockerCmd(c, "network", "connect", "testnetwork2", "first")
  3464  	// ping must succeed now
  3465  	_, _, err = dockerCmdWithError("exec", "first", "ping", "-c", "1", "second")
  3466  	assert.NilError(c, err)
  3467  
  3468  	// Disconnect first container from testnetwork2
  3469  	cli.DockerCmd(c, "network", "disconnect", "testnetwork2", "first")
  3470  	// ping must fail again
  3471  	_, _, err = dockerCmdWithError("exec", "first", "ping", "-c", "1", "second")
  3472  	assert.ErrorContains(c, err, "")
  3473  }
  3474  
  3475  func (s *DockerCLIRunSuite) TestNetworkRmWithActiveContainers(c *testing.T) {
  3476  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  3477  	// Create 2 networks using bridge driver
  3478  	cli.DockerCmd(c, "network", "create", "-d", "bridge", "testnetwork1")
  3479  	// Run and connect containers to testnetwork1
  3480  	cli.DockerCmd(c, "run", "-d", "--net=testnetwork1", "--name=first", "busybox", "top")
  3481  	cli.WaitRun(c, "first")
  3482  	cli.DockerCmd(c, "run", "-d", "--net=testnetwork1", "--name=second", "busybox", "top")
  3483  	cli.WaitRun(c, "second")
  3484  	// Network delete with active containers must fail
  3485  	_, _, err := dockerCmdWithError("network", "rm", "testnetwork1")
  3486  	assert.ErrorContains(c, err, "")
  3487  
  3488  	cli.DockerCmd(c, "stop", "first")
  3489  	_, _, err = dockerCmdWithError("network", "rm", "testnetwork1")
  3490  	assert.ErrorContains(c, err, "")
  3491  }
  3492  
  3493  func (s *DockerCLIRunSuite) TestContainerRestartInMultipleNetworks(c *testing.T) {
  3494  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  3495  	// Create 2 networks using bridge driver
  3496  	cli.DockerCmd(c, "network", "create", "-d", "bridge", "testnetwork1")
  3497  	cli.DockerCmd(c, "network", "create", "-d", "bridge", "testnetwork2")
  3498  
  3499  	// Run and connect containers to testnetwork1
  3500  	cli.DockerCmd(c, "run", "-d", "--net=testnetwork1", "--name=first", "busybox", "top")
  3501  	cli.WaitRun(c, "first")
  3502  	cli.DockerCmd(c, "run", "-d", "--net=testnetwork1", "--name=second", "busybox", "top")
  3503  	cli.WaitRun(c, "second")
  3504  	// Check connectivity between containers in testnetwork2
  3505  	cli.DockerCmd(c, "exec", "first", "ping", "-c", "1", "second.testnetwork1")
  3506  	// Connect containers to testnetwork2
  3507  	cli.DockerCmd(c, "network", "connect", "testnetwork2", "first")
  3508  	cli.DockerCmd(c, "network", "connect", "testnetwork2", "second")
  3509  	// Check connectivity between containers
  3510  	cli.DockerCmd(c, "exec", "second", "ping", "-c", "1", "first.testnetwork2")
  3511  
  3512  	// Stop second container and test ping failures on both networks
  3513  	cli.DockerCmd(c, "stop", "second")
  3514  	_, _, err := dockerCmdWithError("exec", "first", "ping", "-c", "1", "second.testnetwork1")
  3515  	assert.ErrorContains(c, err, "")
  3516  	_, _, err = dockerCmdWithError("exec", "first", "ping", "-c", "1", "second.testnetwork2")
  3517  	assert.ErrorContains(c, err, "")
  3518  
  3519  	// Start second container and connectivity must be restored on both networks
  3520  	cli.DockerCmd(c, "start", "second")
  3521  	cli.DockerCmd(c, "exec", "first", "ping", "-c", "1", "second.testnetwork1")
  3522  	cli.DockerCmd(c, "exec", "second", "ping", "-c", "1", "first.testnetwork2")
  3523  }
  3524  
  3525  func (s *DockerCLIRunSuite) TestContainerWithConflictingHostNetworks(c *testing.T) {
  3526  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  3527  	// Run a container with --net=host
  3528  	cli.DockerCmd(c, "run", "-d", "--net=host", "--name=first", "busybox", "top")
  3529  	cli.WaitRun(c, "first")
  3530  
  3531  	// Create a network using bridge driver
  3532  	cli.DockerCmd(c, "network", "create", "-d", "bridge", "testnetwork1")
  3533  
  3534  	// Connecting to the user defined network must fail
  3535  	_, _, err := dockerCmdWithError("network", "connect", "testnetwork1", "first")
  3536  	assert.ErrorContains(c, err, "")
  3537  }
  3538  
  3539  func (s *DockerCLIRunSuite) TestContainerWithConflictingSharedNetwork(c *testing.T) {
  3540  	testRequires(c, DaemonIsLinux)
  3541  	cli.DockerCmd(c, "run", "-d", "--name=first", "busybox", "top")
  3542  	cli.WaitRun(c, "first")
  3543  	// Run second container in first container's network namespace
  3544  	cli.DockerCmd(c, "run", "-d", "--net=container:first", "--name=second", "busybox", "top")
  3545  	cli.WaitRun(c, "second")
  3546  
  3547  	// Create a network using bridge driver
  3548  	cli.DockerCmd(c, "network", "create", "-d", "bridge", "testnetwork1")
  3549  
  3550  	// Connecting to the user defined network must fail
  3551  	out, _, err := dockerCmdWithError("network", "connect", "testnetwork1", "second")
  3552  	assert.ErrorContains(c, err, "")
  3553  	assert.Assert(c, strings.Contains(out, runconfig.ErrConflictSharedNetwork.Error()))
  3554  }
  3555  
  3556  func (s *DockerCLIRunSuite) TestContainerWithConflictingNoneNetwork(c *testing.T) {
  3557  	testRequires(c, DaemonIsLinux)
  3558  	cli.DockerCmd(c, "run", "-d", "--net=none", "--name=first", "busybox", "top")
  3559  	cli.WaitRun(c, "first")
  3560  
  3561  	// Create a network using bridge driver
  3562  	cli.DockerCmd(c, "network", "create", "-d", "bridge", "testnetwork1")
  3563  
  3564  	// Connecting to the user defined network must fail
  3565  	out, _, err := dockerCmdWithError("network", "connect", "testnetwork1", "first")
  3566  	assert.ErrorContains(c, err, "")
  3567  	assert.Assert(c, strings.Contains(out, runconfig.ErrConflictNoNetwork.Error()))
  3568  	// create a container connected to testnetwork1
  3569  	cli.DockerCmd(c, "run", "-d", "--net=testnetwork1", "--name=second", "busybox", "top")
  3570  	cli.WaitRun(c, "second")
  3571  
  3572  	// Connect second container to none network. it must fail as well
  3573  	_, _, err = dockerCmdWithError("network", "connect", "none", "second")
  3574  	assert.ErrorContains(c, err, "")
  3575  }
  3576  
  3577  // #11957 - stdin with no tty does not exit if stdin is not closed even though container exited
  3578  func (s *DockerCLIRunSuite) TestRunStdinBlockedAfterContainerExit(c *testing.T) {
  3579  	cmd := exec.Command(dockerBinary, "run", "-i", "--name=test", "busybox", "true")
  3580  	in, err := cmd.StdinPipe()
  3581  	assert.NilError(c, err)
  3582  	defer in.Close()
  3583  	stdout := bytes.NewBuffer(nil)
  3584  	cmd.Stdout = stdout
  3585  	cmd.Stderr = stdout
  3586  	assert.Assert(c, cmd.Start() == nil)
  3587  
  3588  	waitChan := make(chan error, 1)
  3589  	go func() {
  3590  		waitChan <- cmd.Wait()
  3591  	}()
  3592  
  3593  	select {
  3594  	case err := <-waitChan:
  3595  		assert.Assert(c, err == nil, stdout.String())
  3596  	case <-time.After(30 * time.Second):
  3597  		c.Fatal("timeout waiting for command to exit")
  3598  	}
  3599  }
  3600  
  3601  func (s *DockerCLIRunSuite) TestRunWrongCpusetCpusFlagValue(c *testing.T) {
  3602  	// TODO Windows: This needs validation (error out) in the daemon.
  3603  	testRequires(c, DaemonIsLinux)
  3604  	out, exitCode, err := dockerCmdWithError("run", "--cpuset-cpus", "1-10,11--", "busybox", "true")
  3605  	assert.ErrorContains(c, err, "")
  3606  	expected := "Error response from daemon: Invalid value 1-10,11-- for cpuset cpus.\n"
  3607  	if !(strings.Contains(out, expected) || exitCode == 125) {
  3608  		c.Fatalf("Expected output to contain %q with exitCode 125, got out: %q exitCode: %v", expected, out, exitCode)
  3609  	}
  3610  }
  3611  
  3612  func (s *DockerCLIRunSuite) TestRunWrongCpusetMemsFlagValue(c *testing.T) {
  3613  	// TODO Windows: This needs validation (error out) in the daemon.
  3614  	testRequires(c, DaemonIsLinux)
  3615  	out, exitCode, err := dockerCmdWithError("run", "--cpuset-mems", "1-42--", "busybox", "true")
  3616  	assert.ErrorContains(c, err, "")
  3617  	expected := "Error response from daemon: Invalid value 1-42-- for cpuset mems.\n"
  3618  	if !(strings.Contains(out, expected) || exitCode == 125) {
  3619  		c.Fatalf("Expected output to contain %q with exitCode 125, got out: %q exitCode: %v", expected, out, exitCode)
  3620  	}
  3621  }
  3622  
  3623  // TestRunNonExecutableCmd checks that 'docker run busybox foo' exits with error code 127'
  3624  func (s *DockerCLIRunSuite) TestRunNonExecutableCmd(c *testing.T) {
  3625  	name := "testNonExecutableCmd"
  3626  	icmd.RunCommand(dockerBinary, "run", "--name", name, "busybox", "foo").Assert(c, icmd.Expected{
  3627  		ExitCode: 127,
  3628  		Error:    "exit status 127",
  3629  	})
  3630  }
  3631  
  3632  // TestRunNonExistingCmd checks that 'docker run busybox /bin/foo' exits with code 127.
  3633  func (s *DockerCLIRunSuite) TestRunNonExistingCmd(c *testing.T) {
  3634  	name := "testNonExistingCmd"
  3635  	icmd.RunCommand(dockerBinary, "run", "--name", name, "busybox", "/bin/foo").Assert(c, icmd.Expected{
  3636  		ExitCode: 127,
  3637  		Error:    "exit status 127",
  3638  	})
  3639  }
  3640  
  3641  // TestCmdCannotBeInvoked checks that 'docker run busybox /etc' exits with 126, or
  3642  // 127 on Windows. The difference is that in Windows, the container must be started
  3643  // as that's when the check is made (and yes, by its design...)
  3644  func (s *DockerCLIRunSuite) TestCmdCannotBeInvoked(c *testing.T) {
  3645  	expected := 126
  3646  	if testEnv.DaemonInfo.OSType == "windows" {
  3647  		expected = 127
  3648  	}
  3649  	name := "testCmdCannotBeInvoked"
  3650  	icmd.RunCommand(dockerBinary, "run", "--name", name, "busybox", "/etc").Assert(c, icmd.Expected{
  3651  		ExitCode: expected,
  3652  		Error:    fmt.Sprintf("exit status %d", expected),
  3653  	})
  3654  }
  3655  
  3656  // TestRunNonExistingImage checks that 'docker run foo' exits with error msg 125 and contains  'Unable to find image'
  3657  // FIXME(vdemeester) should be a unit test
  3658  func (s *DockerCLIRunSuite) TestRunNonExistingImage(c *testing.T) {
  3659  	icmd.RunCommand(dockerBinary, "run", "foo").Assert(c, icmd.Expected{
  3660  		ExitCode: 125,
  3661  		Err:      "Unable to find image",
  3662  	})
  3663  }
  3664  
  3665  // TestDockerFails checks that 'docker run -foo busybox' exits with 125 to signal docker run failed
  3666  // FIXME(vdemeester) should be a unit test
  3667  func (s *DockerCLIRunSuite) TestDockerFails(c *testing.T) {
  3668  	icmd.RunCommand(dockerBinary, "run", "-foo", "busybox").Assert(c, icmd.Expected{
  3669  		ExitCode: 125,
  3670  		Error:    "exit status 125",
  3671  	})
  3672  }
  3673  
  3674  // TestRunInvalidReference invokes docker run with a bad reference.
  3675  func (s *DockerCLIRunSuite) TestRunInvalidReference(c *testing.T) {
  3676  	out, exit, _ := dockerCmdWithError("run", "busybox@foo")
  3677  	if exit == 0 {
  3678  		c.Fatalf("expected non-zero exist code; received %d", exit)
  3679  	}
  3680  
  3681  	if !strings.Contains(out, "invalid reference format") {
  3682  		c.Fatalf(`Expected "invalid reference format" in output; got: %s`, out)
  3683  	}
  3684  }
  3685  
  3686  // Test fix for issue #17854
  3687  func (s *DockerCLIRunSuite) TestRunInitLayerPathOwnership(c *testing.T) {
  3688  	// Not applicable on Windows as it does not support Linux uid/gid ownership
  3689  	testRequires(c, DaemonIsLinux)
  3690  	name := "testetcfileownership"
  3691  	buildImageSuccessfully(c, name, build.WithDockerfile(`FROM busybox
  3692  		RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
  3693  		RUN echo 'dockerio:x:1001:' >> /etc/group
  3694  		RUN chown dockerio:dockerio /etc`))
  3695  
  3696  	// Test that dockerio ownership of /etc is retained at runtime
  3697  	out := cli.DockerCmd(c, "run", "--rm", name, "stat", "-c", "%U:%G", "/etc").Combined()
  3698  	out = strings.TrimSpace(out)
  3699  	if out != "dockerio:dockerio" {
  3700  		c.Fatalf("Wrong /etc ownership: expected dockerio:dockerio, got %q", out)
  3701  	}
  3702  }
  3703  
  3704  func (s *DockerCLIRunSuite) TestRunWithOomScoreAdj(c *testing.T) {
  3705  	testRequires(c, DaemonIsLinux)
  3706  
  3707  	const expected = "642"
  3708  	out := cli.DockerCmd(c, "run", "--oom-score-adj", expected, "busybox", "cat", "/proc/self/oom_score_adj").Combined()
  3709  	oomScoreAdj := strings.TrimSpace(out)
  3710  	if oomScoreAdj != expected {
  3711  		c.Fatalf("Expected oom_score_adj set to %q, got %q instead", expected, oomScoreAdj)
  3712  	}
  3713  }
  3714  
  3715  func (s *DockerCLIRunSuite) TestRunWithOomScoreAdjInvalidRange(c *testing.T) {
  3716  	testRequires(c, DaemonIsLinux)
  3717  
  3718  	out, _, err := dockerCmdWithError("run", "--oom-score-adj", "1001", "busybox", "true")
  3719  	assert.ErrorContains(c, err, "")
  3720  	expected := "Invalid value 1001, range for oom score adj is [-1000, 1000]."
  3721  	if !strings.Contains(out, expected) {
  3722  		c.Fatalf("Expected output to contain %q, got %q instead", expected, out)
  3723  	}
  3724  	out, _, err = dockerCmdWithError("run", "--oom-score-adj", "-1001", "busybox", "true")
  3725  	assert.ErrorContains(c, err, "")
  3726  	expected = "Invalid value -1001, range for oom score adj is [-1000, 1000]."
  3727  	if !strings.Contains(out, expected) {
  3728  		c.Fatalf("Expected output to contain %q, got %q instead", expected, out)
  3729  	}
  3730  }
  3731  
  3732  func (s *DockerCLIRunSuite) TestRunNamedVolumesMountedAsShared(c *testing.T) {
  3733  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  3734  	out, exitCode, _ := dockerCmdWithError("run", "-v", "foo:/test:shared", "busybox", "touch", "/test/somefile")
  3735  	assert.Assert(c, exitCode != 0)
  3736  	assert.Assert(c, strings.Contains(out, "invalid mount config"))
  3737  }
  3738  
  3739  func (s *DockerCLIRunSuite) TestRunNamedVolumeCopyImageData(c *testing.T) {
  3740  	testRequires(c, DaemonIsLinux)
  3741  
  3742  	testImg := "testvolumecopy"
  3743  	buildImageSuccessfully(c, testImg, build.WithDockerfile(`
  3744  	FROM busybox
  3745  	RUN mkdir -p /foo && echo hello > /foo/hello
  3746  	`))
  3747  
  3748  	cli.DockerCmd(c, "run", "-v", "foo:/foo", testImg)
  3749  	out := cli.DockerCmd(c, "run", "-v", "foo:/foo", "busybox", "cat", "/foo/hello").Stdout()
  3750  	assert.Equal(c, strings.TrimSpace(out), "hello")
  3751  }
  3752  
  3753  func (s *DockerCLIRunSuite) TestRunNamedVolumeNotRemoved(c *testing.T) {
  3754  	prefix, _ := getPrefixAndSlashFromDaemonPlatform()
  3755  
  3756  	cli.DockerCmd(c, "volume", "create", "test")
  3757  
  3758  	cli.DockerCmd(c, "run", "--rm", "-v", "test:"+prefix+"/foo", "-v", prefix+"/bar", "busybox", "true")
  3759  	cli.DockerCmd(c, "volume", "inspect", "test")
  3760  	out := cli.DockerCmd(c, "volume", "ls", "-q").Combined()
  3761  	assert.Assert(c, strings.Contains(out, "test"))
  3762  
  3763  	cli.DockerCmd(c, "run", "--name=test", "-v", "test:"+prefix+"/foo", "-v", prefix+"/bar", "busybox", "true")
  3764  	cli.DockerCmd(c, "rm", "-fv", "test")
  3765  	cli.DockerCmd(c, "volume", "inspect", "test")
  3766  	out = cli.DockerCmd(c, "volume", "ls", "-q").Combined()
  3767  	assert.Assert(c, strings.Contains(out, "test"))
  3768  }
  3769  
  3770  func (s *DockerCLIRunSuite) TestRunNamedVolumesFromNotRemoved(c *testing.T) {
  3771  	prefix, _ := getPrefixAndSlashFromDaemonPlatform()
  3772  
  3773  	cli.DockerCmd(c, "volume", "create", "test")
  3774  	cid := cli.DockerCmd(c, "run", "-d", "--name=parent", "-v", "test:"+prefix+"/foo", "-v", prefix+"/bar", "busybox", "true").Stdout()
  3775  	cli.DockerCmd(c, "run", "--name=child", "--volumes-from=parent", "busybox", "true")
  3776  
  3777  	apiClient, err := client.NewClientWithOpts(client.FromEnv)
  3778  	assert.NilError(c, err)
  3779  	defer apiClient.Close()
  3780  
  3781  	container, err := apiClient.ContainerInspect(testutil.GetContext(c), strings.TrimSpace(cid))
  3782  	assert.NilError(c, err)
  3783  	var vname string
  3784  	for _, v := range container.Mounts {
  3785  		if v.Name != "test" {
  3786  			vname = v.Name
  3787  		}
  3788  	}
  3789  	assert.Assert(c, vname != "")
  3790  
  3791  	// Remove the parent so there are not other references to the volumes
  3792  	cli.DockerCmd(c, "rm", "-f", "parent")
  3793  	// now remove the child and ensure the named volume (and only the named volume) still exists
  3794  	cli.DockerCmd(c, "rm", "-fv", "child")
  3795  	cli.DockerCmd(c, "volume", "inspect", "test")
  3796  	out := cli.DockerCmd(c, "volume", "ls", "-q").Combined()
  3797  	assert.Assert(c, strings.Contains(out, "test"))
  3798  	assert.Assert(c, !strings.Contains(strings.TrimSpace(out), vname))
  3799  }
  3800  
  3801  func (s *DockerCLIRunSuite) TestRunAttachFailedNoLeak(c *testing.T) {
  3802  	testRequires(c, DaemonIsLinux, testEnv.IsLocalDaemon)
  3803  	ctx := testutil.GetContext(c)
  3804  	d := daemon.New(c, dockerBinary, dockerdBinary, testdaemon.WithEnvVars("OTEL_SDK_DISABLED=1"))
  3805  	defer func() {
  3806  		if c.Failed() {
  3807  			d.Daemon.DumpStackAndQuit()
  3808  		} else {
  3809  			d.Stop(c)
  3810  		}
  3811  		d.Cleanup(c)
  3812  	}()
  3813  	d.StartWithBusybox(ctx, c)
  3814  
  3815  	// Run a dummy container to ensure all goroutines are up and running before we get a count
  3816  	_, err := d.Cmd("run", "--rm", "busybox", "true")
  3817  	assert.NilError(c, err)
  3818  
  3819  	client := d.NewClientT(c)
  3820  
  3821  	nroutines := waitForStableGourtineCount(ctx, c, client)
  3822  
  3823  	out, err := d.Cmd(append([]string{"run", "-d", "--name=test", "-p", "8000:8000", "busybox"}, sleepCommandForDaemonPlatform()...)...)
  3824  	assert.NilError(c, err, out)
  3825  
  3826  	// Wait until container is fully up and running
  3827  	assert.NilError(c, d.WaitRun("test"))
  3828  
  3829  	out, err = d.Cmd("run", "--name=fail", "-p", "8000:8000", "busybox", "true")
  3830  
  3831  	// We will need the following `inspect` to diagnose the issue if test fails (#21247)
  3832  	out1, err1 := d.Cmd("inspect", "--format", "{{json .State}}", "test")
  3833  	out2, err2 := d.Cmd("inspect", "--format", "{{json .State}}", "fail")
  3834  	assert.Assert(c, err != nil, "Command should have failed but succeeded with: %s\nContainer 'test' [%+v]: %s\nContainer 'fail' [%+v]: %s", out, err1, out1, err2, out2)
  3835  
  3836  	// check for windows error as well
  3837  	// TODO Windows Post TP5. Fix the error message string
  3838  	outLowerCase := strings.ToLower(out)
  3839  	assert.Assert(c, strings.Contains(outLowerCase, "port is already allocated") ||
  3840  		strings.Contains(outLowerCase, "were not connected because a duplicate name exists") ||
  3841  		strings.Contains(outLowerCase, "the specified port already exists") ||
  3842  		strings.Contains(outLowerCase, "hns failed with error : failed to create endpoint") ||
  3843  		strings.Contains(outLowerCase, "hns failed with error : the object already exists"), fmt.Sprintf("Output: %s", out))
  3844  
  3845  	out, err = d.Cmd("rm", "-f", "test")
  3846  	assert.NilError(c, err, out)
  3847  
  3848  	// NGoroutines is not updated right away, so we need to wait before failing
  3849  	waitForGoroutines(ctx, c, client, nroutines)
  3850  }
  3851  
  3852  // Test for one character directory name case (#20122)
  3853  func (s *DockerCLIRunSuite) TestRunVolumeWithOneCharacter(c *testing.T) {
  3854  	testRequires(c, DaemonIsLinux)
  3855  
  3856  	out := cli.DockerCmd(c, "run", "-v", "/tmp/q:/foo", "busybox", "sh", "-c", "find /foo").Combined()
  3857  	assert.Equal(c, strings.TrimSpace(out), "/foo")
  3858  }
  3859  
  3860  func (s *DockerCLIRunSuite) TestRunVolumeCopyFlag(c *testing.T) {
  3861  	testRequires(c, DaemonIsLinux) // Windows does not support copying data from image to the volume
  3862  	buildImageSuccessfully(c, "volumecopy", build.WithDockerfile(`FROM busybox
  3863  		RUN mkdir /foo && echo hello > /foo/bar
  3864  		CMD cat /foo/bar`))
  3865  	cli.DockerCmd(c, "volume", "create", "test")
  3866  
  3867  	// test with the nocopy flag
  3868  	out, _, err := dockerCmdWithError("run", "-v", "test:/foo:nocopy", "volumecopy")
  3869  	assert.ErrorContains(c, err, "", out)
  3870  	// test default behavior which is to copy for non-binds
  3871  	out = cli.DockerCmd(c, "run", "-v", "test:/foo", "volumecopy").Combined()
  3872  	assert.Equal(c, strings.TrimSpace(out), "hello")
  3873  	// error out when the volume is already populated
  3874  	out, _, err = dockerCmdWithError("run", "-v", "test:/foo:copy", "volumecopy")
  3875  	assert.ErrorContains(c, err, "", out)
  3876  	// do not error out when copy isn't explicitly set even though it's already populated
  3877  	out = cli.DockerCmd(c, "run", "-v", "test:/foo", "volumecopy").Combined()
  3878  	assert.Equal(c, strings.TrimSpace(out), "hello")
  3879  
  3880  	// do not allow copy modes on volumes-from
  3881  	cli.DockerCmd(c, "run", "--name=test", "-v", "/foo", "busybox", "true")
  3882  	out, _, err = dockerCmdWithError("run", "--volumes-from=test:copy", "busybox", "true")
  3883  	assert.ErrorContains(c, err, "", out)
  3884  	out, _, err = dockerCmdWithError("run", "--volumes-from=test:nocopy", "busybox", "true")
  3885  	assert.ErrorContains(c, err, "", out)
  3886  
  3887  	// do not allow copy modes on binds
  3888  	out, _, err = dockerCmdWithError("run", "-v", "/foo:/bar:copy", "busybox", "true")
  3889  	assert.ErrorContains(c, err, "", out)
  3890  	out, _, err = dockerCmdWithError("run", "-v", "/foo:/bar:nocopy", "busybox", "true")
  3891  	assert.ErrorContains(c, err, "", out)
  3892  }
  3893  
  3894  // Test case for #21976
  3895  func (s *DockerCLIRunSuite) TestRunDNSInHostMode(c *testing.T) {
  3896  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  3897  
  3898  	expectedOutput := "nameserver 127.0.0.1"
  3899  	expectedWarning := "Localhost DNS setting"
  3900  	cli.DockerCmd(c, "run", "--dns=127.0.0.1", "--net=host", "busybox", "cat", "/etc/resolv.conf").Assert(c, icmd.Expected{
  3901  		Out: expectedOutput,
  3902  		Err: expectedWarning,
  3903  	})
  3904  
  3905  	expectedOutput = "nameserver 1.2.3.4"
  3906  	cli.DockerCmd(c, "run", "--dns=1.2.3.4", "--net=host", "busybox", "cat", "/etc/resolv.conf").Assert(c, icmd.Expected{
  3907  		Out: expectedOutput,
  3908  	})
  3909  
  3910  	expectedOutput = "search example.com"
  3911  	cli.DockerCmd(c, "run", "--dns-search=example.com", "--net=host", "busybox", "cat", "/etc/resolv.conf").Assert(c, icmd.Expected{
  3912  		Out: expectedOutput,
  3913  	})
  3914  
  3915  	expectedOutput = "options timeout:3"
  3916  	cli.DockerCmd(c, "run", "--dns-opt=timeout:3", "--net=host", "busybox", "cat", "/etc/resolv.conf").Assert(c, icmd.Expected{
  3917  		Out: expectedOutput,
  3918  	})
  3919  
  3920  	expectedOutput1 := "nameserver 1.2.3.4"
  3921  	expectedOutput2 := "search example.com"
  3922  	expectedOutput3 := "options timeout:3"
  3923  	out := cli.DockerCmd(c, "run", "--dns=1.2.3.4", "--dns-search=example.com", "--dns-opt=timeout:3", "--net=host", "busybox", "cat", "/etc/resolv.conf").Combined()
  3924  	assert.Assert(c, strings.Contains(out, expectedOutput1), "Expected '%s', but got %q", expectedOutput1, out)
  3925  	assert.Assert(c, strings.Contains(out, expectedOutput2), "Expected '%s', but got %q", expectedOutput2, out)
  3926  	assert.Assert(c, strings.Contains(out, expectedOutput3), "Expected '%s', but got %q", expectedOutput3, out)
  3927  }
  3928  
  3929  // Test case for #21976
  3930  func (s *DockerCLIRunSuite) TestRunAddHostInHostMode(c *testing.T) {
  3931  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  3932  
  3933  	expectedOutput := "1.2.3.4\textra"
  3934  	out := cli.DockerCmd(c, "run", "--add-host=extra:1.2.3.4", "--net=host", "busybox", "cat", "/etc/hosts").Combined()
  3935  	assert.Assert(c, strings.Contains(out, expectedOutput), "Expected '%s', but got %q", expectedOutput, out)
  3936  }
  3937  
  3938  func (s *DockerCLIRunSuite) TestRunRmAndWait(c *testing.T) {
  3939  	cli.DockerCmd(c, "run", "--name=test", "--rm", "-d", "busybox", "sh", "-c", "sleep 3;exit 2")
  3940  
  3941  	out, code, err := dockerCmdWithError("wait", "test")
  3942  	assert.Assert(c, err == nil, "out: %s; exit code: %d", out, code)
  3943  	assert.Equal(c, out, "2\n", "exit code: %d", code)
  3944  	assert.Equal(c, code, 0)
  3945  }
  3946  
  3947  // Test that auto-remove is performed by the daemon (API 1.25 and above)
  3948  func (s *DockerCLIRunSuite) TestRunRm(c *testing.T) {
  3949  	name := "miss-me-when-im-gone"
  3950  	cli.DockerCmd(c, "run", "--name="+name, "--rm", "busybox")
  3951  
  3952  	cli.Docker(cli.Args("inspect", name), cli.Format(".name")).Assert(c, icmd.Expected{
  3953  		ExitCode: 1,
  3954  		Err:      "No such object: " + name,
  3955  	})
  3956  }
  3957  
  3958  // Test that auto-remove is performed by the client on API versions that do not support daemon-side api-remove (API < 1.25)
  3959  func (s *DockerCLIRunSuite) TestRunRmPre125Api(c *testing.T) {
  3960  	name := "miss-me-when-im-gone"
  3961  	envs := appendBaseEnv(os.Getenv("DOCKER_TLS_VERIFY") != "", "DOCKER_API_VERSION=1.24")
  3962  	cli.Docker(cli.Args("run", "--name="+name, "--rm", "busybox"), cli.WithEnvironmentVariables(envs...)).Assert(c, icmd.Success)
  3963  
  3964  	cli.Docker(cli.Args("inspect", name), cli.Format(".name")).Assert(c, icmd.Expected{
  3965  		ExitCode: 1,
  3966  		Err:      "No such object: " + name,
  3967  	})
  3968  }
  3969  
  3970  // Test case for #23498
  3971  func (s *DockerCLIRunSuite) TestRunUnsetEntrypoint(c *testing.T) {
  3972  	testRequires(c, DaemonIsLinux)
  3973  	name := "test-entrypoint"
  3974  	dockerfile := `FROM busybox
  3975  ADD entrypoint.sh /entrypoint.sh
  3976  RUN chmod 755 /entrypoint.sh
  3977  ENTRYPOINT ["/entrypoint.sh"]
  3978  CMD echo foobar`
  3979  
  3980  	ctx := fakecontext.New(c, "",
  3981  		fakecontext.WithDockerfile(dockerfile),
  3982  		fakecontext.WithFiles(map[string]string{
  3983  			"entrypoint.sh": `#!/bin/sh
  3984  echo "I am an entrypoint"
  3985  exec "$@"`,
  3986  		}))
  3987  	defer ctx.Close()
  3988  
  3989  	cli.BuildCmd(c, name, build.WithExternalBuildContext(ctx))
  3990  
  3991  	out := cli.DockerCmd(c, "run", "--entrypoint=", "-t", name, "echo", "foo").Combined()
  3992  	assert.Equal(c, strings.TrimSpace(out), "foo")
  3993  
  3994  	// CMD will be reset as well (the same as setting a custom entrypoint)
  3995  	cli.Docker(cli.Args("run", "--entrypoint=", "-t", name)).Assert(c, icmd.Expected{
  3996  		ExitCode: 125,
  3997  		Err:      "no command specified",
  3998  	})
  3999  }
  4000  
  4001  func (s *DockerDaemonSuite) TestRunWithUlimitAndDaemonDefault(c *testing.T) {
  4002  	ctx := testutil.GetContext(c)
  4003  	d := daemon.New(c, dockerBinary, dockerdBinary, testdaemon.WithEnvVars("OTEL_SDK_DISABLED=1"))
  4004  	defer func() {
  4005  		d.Stop(c)
  4006  		d.Cleanup(c)
  4007  	}()
  4008  	d.StartWithBusybox(ctx, c, "--debug", "--default-ulimit=nofile=65535")
  4009  
  4010  	name := "test-A"
  4011  	_, err := d.Cmd("run", "--name", name, "-d", "busybox", "top")
  4012  	assert.NilError(c, err)
  4013  	assert.NilError(c, d.WaitRun(name))
  4014  
  4015  	out, err := d.Cmd("inspect", "--format", "{{.HostConfig.Ulimits}}", name)
  4016  	assert.NilError(c, err)
  4017  	assert.Assert(c, strings.Contains(out, "[nofile=65535:65535]"))
  4018  	name = "test-B"
  4019  	_, err = d.Cmd("run", "--name", name, "--ulimit=nofile=42", "-d", "busybox", "top")
  4020  	assert.NilError(c, err)
  4021  	assert.NilError(c, d.WaitRun(name))
  4022  
  4023  	out, err = d.Cmd("inspect", "--format", "{{.HostConfig.Ulimits}}", name)
  4024  	assert.NilError(c, err)
  4025  	assert.Assert(c, strings.Contains(out, "[nofile=42:42]"))
  4026  }
  4027  
  4028  func (s *DockerCLIRunSuite) TestRunStoppedLoggingDriverNoLeak(c *testing.T) {
  4029  	client := testEnv.APIClient()
  4030  	ctx := testutil.GetContext(c)
  4031  	nroutines, err := getGoroutineNumber(ctx, client)
  4032  	assert.NilError(c, err)
  4033  
  4034  	out, _, err := dockerCmdWithError("run", "--name=fail", "--log-driver=splunk", "busybox", "true")
  4035  	assert.ErrorContains(c, err, "")
  4036  	assert.Assert(c, strings.Contains(out, "failed to initialize logging driver"), "error should be about logging driver, got output %s", out)
  4037  
  4038  	// NGoroutines is not updated right away, so we need to wait before failing
  4039  	waitForGoroutines(ctx, c, client, nroutines)
  4040  }
  4041  
  4042  // Handles error conditions for --credentialspec. Validating E2E success cases
  4043  // requires additional infrastructure (AD for example) on CI servers.
  4044  func (s *DockerCLIRunSuite) TestRunCredentialSpecFailures(c *testing.T) {
  4045  	testRequires(c, DaemonIsWindows)
  4046  
  4047  	attempts := []struct{ value, expectedError string }{
  4048  		{"rubbish", "invalid credential spec security option - value must be prefixed by 'file://', 'registry://', or 'raw://' followed by a non-empty value"},
  4049  		{"rubbish://", "invalid credential spec security option - value must be prefixed by 'file://', 'registry://', or 'raw://' followed by a non-empty value"},
  4050  		{"file://", "invalid credential spec security option - value must be prefixed by 'file://', 'registry://', or 'raw://' followed by a non-empty value"},
  4051  		{"registry://", "invalid credential spec security option - value must be prefixed by 'file://', 'registry://', or 'raw://' followed by a non-empty value"},
  4052  		{`file://c:\blah.txt`, "path cannot be absolute"},
  4053  		{`file://doesnotexist.txt`, "The system cannot find the file specified"},
  4054  	}
  4055  	for _, attempt := range attempts {
  4056  		_, _, err := dockerCmdWithError("run", "--security-opt=credentialspec="+attempt.value, "busybox", "true")
  4057  		assert.Assert(c, err != nil, "%s expected non-nil err", attempt.value)
  4058  		assert.Assert(c, strings.Contains(err.Error(), attempt.expectedError), "%s expected %s got %s", attempt.value, attempt.expectedError, err)
  4059  	}
  4060  }
  4061  
  4062  // Windows specific test to validate credential specs with a well-formed spec.
  4063  func (s *DockerCLIRunSuite) TestRunCredentialSpecWellFormed(c *testing.T) {
  4064  	testRequires(c, DaemonIsWindows, testEnv.IsLocalDaemon)
  4065  
  4066  	validCredSpecs := readFile(`fixtures\credentialspecs\valid.json`, c)
  4067  	writeFile(filepath.Join(testEnv.DaemonInfo.DockerRootDir, `credentialspecs\valid.json`), validCredSpecs, c)
  4068  
  4069  	for _, value := range []string{"file://valid.json", "raw://" + validCredSpecs} {
  4070  		// `nltest /PARENTDOMAIN` simply reads the local config, and does not require having an AD
  4071  		// controller handy
  4072  		out := cli.DockerCmd(c, "run", "--rm", "--security-opt=credentialspec="+value, minimalBaseImage(), "nltest", "/PARENTDOMAIN").Combined()
  4073  
  4074  		assert.Assert(c, strings.Contains(out, "hyperv.local."))
  4075  		assert.Assert(c, strings.Contains(out, "The command completed successfully"))
  4076  	}
  4077  }
  4078  
  4079  func (s *DockerCLIRunSuite) TestRunDuplicateMount(c *testing.T) {
  4080  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux, NotUserNamespace)
  4081  
  4082  	tmpFile, err := os.CreateTemp("", "touch-me")
  4083  	assert.NilError(c, err)
  4084  	defer tmpFile.Close()
  4085  
  4086  	data := "touch-me-foo-bar\n"
  4087  	if _, err := tmpFile.Write([]byte(data)); err != nil {
  4088  		c.Fatal(err)
  4089  	}
  4090  
  4091  	name := "test"
  4092  	out := cli.DockerCmd(c, "run", "--name", name, "-v", "/tmp:/tmp", "-v", "/tmp:/tmp", "busybox", "sh", "-c", "cat "+tmpFile.Name()+" && ls /").Combined()
  4093  	assert.Assert(c, !strings.Contains(out, "tmp:"))
  4094  	assert.Assert(c, strings.Contains(out, data))
  4095  	out = inspectFieldJSON(c, name, "Config.Volumes")
  4096  	assert.Assert(c, strings.Contains(out, "null"))
  4097  }
  4098  
  4099  func (s *DockerCLIRunSuite) TestRunWindowsWithCPUCount(c *testing.T) {
  4100  	testRequires(c, DaemonIsWindows)
  4101  
  4102  	out := cli.DockerCmd(c, "run", "--cpu-count=1", "--name", "test", "busybox", "echo", "testing").Combined()
  4103  	assert.Equal(c, strings.TrimSpace(out), "testing")
  4104  
  4105  	out = inspectField(c, "test", "HostConfig.CPUCount")
  4106  	assert.Equal(c, out, "1")
  4107  }
  4108  
  4109  func (s *DockerCLIRunSuite) TestRunWindowsWithCPUShares(c *testing.T) {
  4110  	testRequires(c, DaemonIsWindows)
  4111  
  4112  	out := cli.DockerCmd(c, "run", "--cpu-shares=1000", "--name", "test", "busybox", "echo", "testing").Combined()
  4113  	assert.Equal(c, strings.TrimSpace(out), "testing")
  4114  
  4115  	out = inspectField(c, "test", "HostConfig.CPUShares")
  4116  	assert.Equal(c, out, "1000")
  4117  }
  4118  
  4119  func (s *DockerCLIRunSuite) TestRunWindowsWithCPUPercent(c *testing.T) {
  4120  	testRequires(c, DaemonIsWindows)
  4121  
  4122  	out := cli.DockerCmd(c, "run", "--cpu-percent=80", "--name", "test", "busybox", "echo", "testing").Combined()
  4123  	assert.Equal(c, strings.TrimSpace(out), "testing")
  4124  
  4125  	out = inspectField(c, "test", "HostConfig.CPUPercent")
  4126  	assert.Equal(c, out, "80")
  4127  }
  4128  
  4129  func (s *DockerCLIRunSuite) TestRunProcessIsolationWithCPUCountCPUSharesAndCPUPercent(c *testing.T) {
  4130  	testRequires(c, DaemonIsWindows, testEnv.DaemonInfo.Isolation.IsProcess)
  4131  
  4132  	out := cli.DockerCmd(c, "run", "--cpu-count=1", "--cpu-shares=1000", "--cpu-percent=80", "--name", "test", "busybox", "echo", "testing").Combined()
  4133  	assert.Assert(c, strings.Contains(strings.TrimSpace(out), "WARNING: Conflicting options: CPU count takes priority over CPU shares on Windows Server Containers. CPU shares discarded"))
  4134  	assert.Assert(c, strings.Contains(strings.TrimSpace(out), "WARNING: Conflicting options: CPU count takes priority over CPU percent on Windows Server Containers. CPU percent discarded"))
  4135  	assert.Assert(c, strings.Contains(strings.TrimSpace(out), "testing"))
  4136  	out = inspectField(c, "test", "HostConfig.CPUCount")
  4137  	assert.Equal(c, out, "1")
  4138  
  4139  	out = inspectField(c, "test", "HostConfig.CPUShares")
  4140  	assert.Equal(c, out, "0")
  4141  
  4142  	out = inspectField(c, "test", "HostConfig.CPUPercent")
  4143  	assert.Equal(c, out, "0")
  4144  }
  4145  
  4146  func (s *DockerCLIRunSuite) TestRunHypervIsolationWithCPUCountCPUSharesAndCPUPercent(c *testing.T) {
  4147  	testRequires(c, DaemonIsWindows, testEnv.DaemonInfo.Isolation.IsHyperV)
  4148  
  4149  	out := cli.DockerCmd(c, "run", "--cpu-count=1", "--cpu-shares=1000", "--cpu-percent=80", "--name", "test", "busybox", "echo", "testing").Combined()
  4150  	assert.Assert(c, strings.Contains(strings.TrimSpace(out), "testing"))
  4151  	out = inspectField(c, "test", "HostConfig.CPUCount")
  4152  	assert.Equal(c, out, "1")
  4153  
  4154  	out = inspectField(c, "test", "HostConfig.CPUShares")
  4155  	assert.Equal(c, out, "1000")
  4156  
  4157  	out = inspectField(c, "test", "HostConfig.CPUPercent")
  4158  	assert.Equal(c, out, "80")
  4159  }
  4160  
  4161  // Test for #25099
  4162  func (s *DockerCLIRunSuite) TestRunEmptyEnv(c *testing.T) {
  4163  	testRequires(c, DaemonIsLinux)
  4164  
  4165  	expectedOutput := "invalid environment variable:"
  4166  
  4167  	out, _, err := dockerCmdWithError("run", "-e", "", "busybox", "true")
  4168  	assert.ErrorContains(c, err, "")
  4169  	assert.Assert(c, strings.Contains(out, expectedOutput))
  4170  
  4171  	out, _, err = dockerCmdWithError("run", "-e", "=", "busybox", "true")
  4172  	assert.ErrorContains(c, err, "")
  4173  	assert.Assert(c, strings.Contains(out, expectedOutput))
  4174  
  4175  	out, _, err = dockerCmdWithError("run", "-e", "=foo", "busybox", "true")
  4176  	assert.ErrorContains(c, err, "")
  4177  	assert.Assert(c, strings.Contains(out, expectedOutput))
  4178  }
  4179  
  4180  // #28658
  4181  func (s *DockerCLIRunSuite) TestSlowStdinClosing(c *testing.T) {
  4182  	if DaemonIsWindows() {
  4183  		skip.If(c, testEnv.GitHubActions())
  4184  	}
  4185  	const repeat = 3 // regression happened 50% of the time
  4186  	for i := 0; i < repeat; i++ {
  4187  		c.Run(strconv.Itoa(i), func(c *testing.T) {
  4188  			cmd := icmd.Cmd{
  4189  				Command: []string{dockerBinary, "run", "--rm", "-i", "busybox", "cat"},
  4190  				Stdin:   &delayedReader{},
  4191  			}
  4192  			done := make(chan error, 1)
  4193  			go func() {
  4194  				result := icmd.RunCmd(cmd)
  4195  				if out := result.Combined(); out != "" {
  4196  					c.Log(out)
  4197  				}
  4198  				done <- result.Error
  4199  			}()
  4200  
  4201  			select {
  4202  			case <-time.After(30 * time.Second):
  4203  				c.Fatal("running container timed out") // cleanup in teardown
  4204  			case err := <-done:
  4205  				assert.NilError(c, err)
  4206  			}
  4207  		})
  4208  	}
  4209  }
  4210  
  4211  type delayedReader struct{}
  4212  
  4213  func (s *delayedReader) Read([]byte) (int, error) {
  4214  	time.Sleep(500 * time.Millisecond)
  4215  	return 0, io.EOF
  4216  }
  4217  
  4218  // #28823 (originally #28639)
  4219  func (s *DockerCLIRunSuite) TestRunMountReadOnlyDevShm(c *testing.T) {
  4220  	testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux, NotUserNamespace)
  4221  	emptyDir, err := os.MkdirTemp("", "test-read-only-dev-shm")
  4222  	assert.NilError(c, err)
  4223  	defer os.RemoveAll(emptyDir)
  4224  	out, _, err := dockerCmdWithError("run", "--rm", "--read-only",
  4225  		"-v", fmt.Sprintf("%s:/dev/shm:ro", emptyDir),
  4226  		"busybox", "touch", "/dev/shm/foo")
  4227  	assert.ErrorContains(c, err, "", out)
  4228  	assert.Assert(c, strings.Contains(out, "Read-only file system"))
  4229  }
  4230  
  4231  func (s *DockerCLIRunSuite) TestRunMount(c *testing.T) {
  4232  	testRequires(c, DaemonIsLinux, testEnv.IsLocalDaemon, NotUserNamespace)
  4233  
  4234  	// mnt1, mnt2, and testCatFooBar are commonly used in multiple test cases
  4235  	tmpDir, err := os.MkdirTemp("", "mount")
  4236  	if err != nil {
  4237  		c.Fatal(err)
  4238  	}
  4239  	defer os.RemoveAll(tmpDir)
  4240  	mnt1, mnt2 := path.Join(tmpDir, "mnt1"), path.Join(tmpDir, "mnt2")
  4241  	if err := os.Mkdir(mnt1, 0o755); err != nil {
  4242  		c.Fatal(err)
  4243  	}
  4244  	if err := os.Mkdir(mnt2, 0o755); err != nil {
  4245  		c.Fatal(err)
  4246  	}
  4247  	if err := os.WriteFile(path.Join(mnt1, "test1"), []byte("test1"), 0o644); err != nil {
  4248  		c.Fatal(err)
  4249  	}
  4250  	if err := os.WriteFile(path.Join(mnt2, "test2"), []byte("test2"), 0o644); err != nil {
  4251  		c.Fatal(err)
  4252  	}
  4253  	testCatFooBar := func(cName string) error {
  4254  		out := cli.DockerCmd(c, "exec", cName, "cat", "/foo/test1").Stdout()
  4255  		if out != "test1" {
  4256  			return fmt.Errorf("%s not mounted on /foo", mnt1)
  4257  		}
  4258  		out = cli.DockerCmd(c, "exec", cName, "cat", "/bar/test2").Stdout()
  4259  		if out != "test2" {
  4260  			return fmt.Errorf("%s not mounted on /bar", mnt2)
  4261  		}
  4262  		return nil
  4263  	}
  4264  
  4265  	type testCase struct {
  4266  		equivalents [][]string
  4267  		valid       bool
  4268  		// fn should be nil if valid==false
  4269  		fn func(cName string) error
  4270  	}
  4271  	cases := []testCase{
  4272  		{
  4273  			equivalents: [][]string{
  4274  				{
  4275  					"--mount", fmt.Sprintf("type=bind,src=%s,dst=/foo", mnt1),
  4276  					"--mount", fmt.Sprintf("type=bind,src=%s,dst=/bar", mnt2),
  4277  				},
  4278  				{
  4279  					"--mount", fmt.Sprintf("type=bind,src=%s,dst=/foo", mnt1),
  4280  					"--mount", fmt.Sprintf("type=bind,src=%s,target=/bar", mnt2),
  4281  				},
  4282  				{
  4283  					"--volume", mnt1 + ":/foo",
  4284  					"--mount", fmt.Sprintf("type=bind,src=%s,target=/bar", mnt2),
  4285  				},
  4286  			},
  4287  			valid: true,
  4288  			fn:    testCatFooBar,
  4289  		},
  4290  		{
  4291  			equivalents: [][]string{
  4292  				{
  4293  					"--mount", fmt.Sprintf("type=volume,src=%s,dst=/foo", mnt1),
  4294  					"--mount", fmt.Sprintf("type=volume,src=%s,dst=/bar", mnt2),
  4295  				},
  4296  				{
  4297  					"--mount", fmt.Sprintf("type=volume,src=%s,dst=/foo", mnt1),
  4298  					"--mount", fmt.Sprintf("type=volume,src=%s,target=/bar", mnt2),
  4299  				},
  4300  			},
  4301  			valid: false,
  4302  		},
  4303  		{
  4304  			equivalents: [][]string{
  4305  				{
  4306  					"--mount", fmt.Sprintf("type=bind,src=%s,dst=/foo", mnt1),
  4307  					"--mount", fmt.Sprintf("type=volume,src=%s,dst=/bar", mnt2),
  4308  				},
  4309  				{
  4310  					"--volume", mnt1 + ":/foo",
  4311  					"--mount", fmt.Sprintf("type=volume,src=%s,target=/bar", mnt2),
  4312  				},
  4313  			},
  4314  			valid: false,
  4315  			fn:    testCatFooBar,
  4316  		},
  4317  		{
  4318  			equivalents: [][]string{
  4319  				{
  4320  					"--read-only",
  4321  					"--mount", "type=volume,dst=/bar",
  4322  				},
  4323  			},
  4324  			valid: true,
  4325  			fn: func(cName string) error {
  4326  				_, _, err := dockerCmdWithError("exec", cName, "touch", "/bar/icanwritehere")
  4327  				return err
  4328  			},
  4329  		},
  4330  		{
  4331  			equivalents: [][]string{
  4332  				{
  4333  					"--read-only",
  4334  					"--mount", fmt.Sprintf("type=bind,src=%s,dst=/foo", mnt1),
  4335  					"--mount", "type=volume,dst=/bar",
  4336  				},
  4337  				{
  4338  					"--read-only",
  4339  					"--volume", fmt.Sprintf("%s:/foo", mnt1),
  4340  					"--mount", "type=volume,dst=/bar",
  4341  				},
  4342  			},
  4343  			valid: true,
  4344  			fn: func(cName string) error {
  4345  				out := cli.DockerCmd(c, "exec", cName, "cat", "/foo/test1").Combined()
  4346  				if out != "test1" {
  4347  					return fmt.Errorf("%s not mounted on /foo", mnt1)
  4348  				}
  4349  				_, _, err := dockerCmdWithError("exec", cName, "touch", "/bar/icanwritehere")
  4350  				return err
  4351  			},
  4352  		},
  4353  		{
  4354  			equivalents: [][]string{
  4355  				{
  4356  					"--mount", fmt.Sprintf("type=bind,src=%s,dst=/foo", mnt1),
  4357  					"--mount", fmt.Sprintf("type=bind,src=%s,dst=/foo", mnt2),
  4358  				},
  4359  				{
  4360  					"--mount", fmt.Sprintf("type=bind,src=%s,dst=/foo", mnt1),
  4361  					"--mount", fmt.Sprintf("type=bind,src=%s,target=/foo", mnt2),
  4362  				},
  4363  				{
  4364  					"--volume", fmt.Sprintf("%s:/foo", mnt1),
  4365  					"--mount", fmt.Sprintf("type=bind,src=%s,target=/foo", mnt2),
  4366  				},
  4367  			},
  4368  			valid: false,
  4369  		},
  4370  		{
  4371  			equivalents: [][]string{
  4372  				{
  4373  					"--volume", fmt.Sprintf("%s:/foo", mnt1),
  4374  					"--mount", fmt.Sprintf("type=volume,src=%s,target=/foo", mnt2),
  4375  				},
  4376  			},
  4377  			valid: false,
  4378  		},
  4379  		{
  4380  			equivalents: [][]string{
  4381  				{
  4382  					"--mount", "type=volume,target=/foo",
  4383  					"--mount", "type=volume,target=/foo",
  4384  				},
  4385  			},
  4386  			valid: false,
  4387  		},
  4388  	}
  4389  
  4390  	for i, testCase := range cases {
  4391  		for j, opts := range testCase.equivalents {
  4392  			cName := fmt.Sprintf("mount-%d-%d", i, j)
  4393  			_, _, err := dockerCmdWithError(append([]string{"run", "-i", "-d", "--name", cName},
  4394  				append(opts, []string{"busybox", "top"}...)...)...)
  4395  			if testCase.valid {
  4396  				assert.Assert(c, err == nil, "got error while creating a container with %v (%s)", opts, cName)
  4397  				assert.Assert(c, testCase.fn(cName) == nil, "got error while executing test for %v (%s)", opts, cName)
  4398  				cli.DockerCmd(c, "rm", "-f", cName)
  4399  			} else {
  4400  				assert.Assert(c, err != nil, "got nil while creating a container with %v (%s)", opts, cName)
  4401  			}
  4402  		}
  4403  	}
  4404  }
  4405  
  4406  // Test that passing a FQDN as hostname properly sets hostname, and
  4407  // /etc/hostname. Test case for 29100
  4408  func (s *DockerCLIRunSuite) TestRunHostnameFQDN(c *testing.T) {
  4409  	testRequires(c, DaemonIsLinux)
  4410  
  4411  	expectedOutput := "foobar.example.com\nfoobar.example.com\nfoobar\nexample.com\nfoobar.example.com"
  4412  	out := cli.DockerCmd(c, "run", "--hostname=foobar.example.com", "busybox", "sh", "-c", `cat /etc/hostname && hostname && hostname -s && hostname -d && hostname -f`).Combined()
  4413  	assert.Equal(c, strings.TrimSpace(out), expectedOutput)
  4414  
  4415  	out = cli.DockerCmd(c, "run", "--hostname=foobar.example.com", "busybox", "sh", "-c", `cat /etc/hosts`).Combined()
  4416  	expectedOutput = "foobar.example.com foobar"
  4417  	assert.Assert(c, strings.Contains(strings.TrimSpace(out), expectedOutput))
  4418  }
  4419  
  4420  // Test case for 29129
  4421  func (s *DockerCLIRunSuite) TestRunHostnameInHostMode(c *testing.T) {
  4422  	testRequires(c, DaemonIsLinux, NotUserNamespace)
  4423  
  4424  	const expectedOutput = "foobar\nfoobar"
  4425  	out := cli.DockerCmd(c, "run", "--net=host", "--hostname=foobar", "busybox", "sh", "-c", `echo $HOSTNAME && hostname`).Combined()
  4426  	assert.Equal(c, strings.TrimSpace(out), expectedOutput)
  4427  }
  4428  
  4429  func (s *DockerCLIRunSuite) TestRunAddDeviceCgroupRule(c *testing.T) {
  4430  	testRequires(c, DaemonIsLinux)
  4431  
  4432  	const deviceRule = "c 7:128 rwm"
  4433  
  4434  	out := cli.DockerCmd(c, "run", "--rm", "busybox", "cat", "/sys/fs/cgroup/devices/devices.list").Combined()
  4435  	if strings.Contains(out, deviceRule) {
  4436  		c.Fatalf("%s shouldn't been in the device.list", deviceRule)
  4437  	}
  4438  
  4439  	out = cli.DockerCmd(c, "run", "--rm", fmt.Sprintf("--device-cgroup-rule=%s", deviceRule), "busybox", "grep", deviceRule, "/sys/fs/cgroup/devices/devices.list").Combined()
  4440  	assert.Equal(c, strings.TrimSpace(out), deviceRule)
  4441  }
  4442  
  4443  // Verifies that running as local system is operating correctly on Windows
  4444  func (s *DockerCLIRunSuite) TestWindowsRunAsSystem(c *testing.T) {
  4445  	testRequires(c, DaemonIsWindows)
  4446  	out := cli.DockerCmd(c, "run", "--net=none", `--user=nt authority\system`, "--hostname=XYZZY", minimalBaseImage(), "cmd", "/c", `@echo %USERNAME%`).Combined()
  4447  	assert.Equal(c, strings.TrimSpace(out), "XYZZY$")
  4448  }