github.com/dpiddy/docker@v1.12.2-rc1/integration-cli/docker_cli_rename_test.go (about)

     1  package main
     2  
     3  import (
     4  	"strings"
     5  
     6  	"github.com/docker/docker/pkg/integration/checker"
     7  	"github.com/docker/docker/pkg/stringid"
     8  	"github.com/go-check/check"
     9  )
    10  
    11  func (s *DockerSuite) TestRenameStoppedContainer(c *check.C) {
    12  	out, _ := dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")
    13  
    14  	cleanedContainerID := strings.TrimSpace(out)
    15  	dockerCmd(c, "wait", cleanedContainerID)
    16  
    17  	name := inspectField(c, cleanedContainerID, "Name")
    18  	newName := "new_name" + stringid.GenerateNonCryptoID()
    19  	dockerCmd(c, "rename", "first_name", newName)
    20  
    21  	name = inspectField(c, cleanedContainerID, "Name")
    22  	c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container %s", name))
    23  
    24  }
    25  
    26  func (s *DockerSuite) TestRenameRunningContainer(c *check.C) {
    27  	out, _ := dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")
    28  
    29  	newName := "new_name" + stringid.GenerateNonCryptoID()
    30  	cleanedContainerID := strings.TrimSpace(out)
    31  	dockerCmd(c, "rename", "first_name", newName)
    32  
    33  	name := inspectField(c, cleanedContainerID, "Name")
    34  	c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container %s", name))
    35  }
    36  
    37  func (s *DockerSuite) TestRenameRunningContainerAndReuse(c *check.C) {
    38  	out, _ := runSleepingContainer(c, "--name", "first_name")
    39  	c.Assert(waitRun("first_name"), check.IsNil)
    40  
    41  	newName := "new_name"
    42  	ContainerID := strings.TrimSpace(out)
    43  	dockerCmd(c, "rename", "first_name", newName)
    44  
    45  	name := inspectField(c, ContainerID, "Name")
    46  	c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container"))
    47  
    48  	out, _ = runSleepingContainer(c, "--name", "first_name")
    49  	c.Assert(waitRun("first_name"), check.IsNil)
    50  	newContainerID := strings.TrimSpace(out)
    51  	name = inspectField(c, newContainerID, "Name")
    52  	c.Assert(name, checker.Equals, "/first_name", check.Commentf("Failed to reuse container name"))
    53  }
    54  
    55  func (s *DockerSuite) TestRenameCheckNames(c *check.C) {
    56  	dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")
    57  
    58  	newName := "new_name" + stringid.GenerateNonCryptoID()
    59  	dockerCmd(c, "rename", "first_name", newName)
    60  
    61  	name := inspectField(c, newName, "Name")
    62  	c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container %s", name))
    63  
    64  	name, err := inspectFieldWithError("first_name", "Name")
    65  	c.Assert(err, checker.NotNil, check.Commentf(name))
    66  	c.Assert(err.Error(), checker.Contains, "No such image, container or task: first_name")
    67  }
    68  
    69  func (s *DockerSuite) TestRenameInvalidName(c *check.C) {
    70  	runSleepingContainer(c, "--name", "myname")
    71  
    72  	out, _, err := dockerCmdWithError("rename", "myname", "new:invalid")
    73  	c.Assert(err, checker.NotNil, check.Commentf("Renaming container to invalid name should have failed: %s", out))
    74  	c.Assert(out, checker.Contains, "Invalid container name", check.Commentf("%v", err))
    75  
    76  	out, _, err = dockerCmdWithError("rename", "myname")
    77  	c.Assert(err, checker.NotNil, check.Commentf("Renaming container to invalid name should have failed: %s", out))
    78  	c.Assert(out, checker.Contains, "requires exactly 2 argument(s).", check.Commentf("%v", err))
    79  
    80  	out, _, err = dockerCmdWithError("rename", "myname", "")
    81  	c.Assert(err, checker.NotNil, check.Commentf("Renaming container to invalid name should have failed: %s", out))
    82  	c.Assert(out, checker.Contains, "may be empty", check.Commentf("%v", err))
    83  
    84  	out, _, err = dockerCmdWithError("rename", "", "newname")
    85  	c.Assert(err, checker.NotNil, check.Commentf("Renaming container with empty name should have failed: %s", out))
    86  	c.Assert(out, checker.Contains, "may be empty", check.Commentf("%v", err))
    87  
    88  	out, _ = dockerCmd(c, "ps", "-a")
    89  	c.Assert(out, checker.Contains, "myname", check.Commentf("Output of docker ps should have included 'myname': %s", out))
    90  }
    91  
    92  func (s *DockerSuite) TestRenameAnonymousContainer(c *check.C) {
    93  	testRequires(c, DaemonIsLinux)
    94  
    95  	dockerCmd(c, "network", "create", "network1")
    96  	out, _ := dockerCmd(c, "create", "-it", "--net", "network1", "busybox", "top")
    97  
    98  	anonymousContainerID := strings.TrimSpace(out)
    99  
   100  	dockerCmd(c, "rename", anonymousContainerID, "container1")
   101  	dockerCmd(c, "start", "container1")
   102  
   103  	count := "-c"
   104  	if daemonPlatform == "windows" {
   105  		count = "-n"
   106  	}
   107  
   108  	_, _, err := dockerCmdWithError("run", "--net", "network1", "busybox", "ping", count, "1", "container1")
   109  	c.Assert(err, check.IsNil, check.Commentf("Embedded DNS lookup fails after renaming anonymous container: %v", err))
   110  }
   111  
   112  func (s *DockerSuite) TestRenameContainerWithSameName(c *check.C) {
   113  	out, _ := runSleepingContainer(c, "--name", "old")
   114  	ContainerID := strings.TrimSpace(out)
   115  
   116  	out, _, err := dockerCmdWithError("rename", "old", "old")
   117  	c.Assert(err, checker.NotNil, check.Commentf("Renaming a container with the same name should have failed"))
   118  	c.Assert(out, checker.Contains, "Renaming a container with the same name", check.Commentf("%v", err))
   119  
   120  	out, _, err = dockerCmdWithError("rename", ContainerID, "old")
   121  	c.Assert(err, checker.NotNil, check.Commentf("Renaming a container with the same name should have failed"))
   122  	c.Assert(out, checker.Contains, "Renaming a container with the same name", check.Commentf("%v", err))
   123  }