github.com/portworx/docker@v1.12.1/integration-cli/docker_cli_kill_test.go (about)

     1  package main
     2  
     3  import (
     4  	"fmt"
     5  	"net/http"
     6  	"strings"
     7  
     8  	"github.com/docker/docker/pkg/integration/checker"
     9  	"github.com/go-check/check"
    10  )
    11  
    12  func (s *DockerSuite) TestKillContainer(c *check.C) {
    13  	out, _ := runSleepingContainer(c, "-d")
    14  	cleanedContainerID := strings.TrimSpace(out)
    15  	c.Assert(waitRun(cleanedContainerID), check.IsNil)
    16  
    17  	dockerCmd(c, "kill", cleanedContainerID)
    18  
    19  	out, _ = dockerCmd(c, "ps", "-q")
    20  	c.Assert(out, checker.Not(checker.Contains), cleanedContainerID, check.Commentf("killed container is still running"))
    21  
    22  }
    23  
    24  func (s *DockerSuite) TestKillOffStoppedContainer(c *check.C) {
    25  	out, _ := runSleepingContainer(c, "-d")
    26  	cleanedContainerID := strings.TrimSpace(out)
    27  
    28  	dockerCmd(c, "stop", cleanedContainerID)
    29  
    30  	_, _, err := dockerCmdWithError("kill", "-s", "30", cleanedContainerID)
    31  	c.Assert(err, check.Not(check.IsNil), check.Commentf("Container %s is not running", cleanedContainerID))
    32  }
    33  
    34  func (s *DockerSuite) TestKillDifferentUserContainer(c *check.C) {
    35  	// TODO Windows: Windows does not yet support -u (Feb 2016).
    36  	testRequires(c, DaemonIsLinux)
    37  	out, _ := dockerCmd(c, "run", "-u", "daemon", "-d", "busybox", "top")
    38  	cleanedContainerID := strings.TrimSpace(out)
    39  	c.Assert(waitRun(cleanedContainerID), check.IsNil)
    40  
    41  	dockerCmd(c, "kill", cleanedContainerID)
    42  
    43  	out, _ = dockerCmd(c, "ps", "-q")
    44  	c.Assert(out, checker.Not(checker.Contains), cleanedContainerID, check.Commentf("killed container is still running"))
    45  
    46  }
    47  
    48  // regression test about correct signal parsing see #13665
    49  func (s *DockerSuite) TestKillWithSignal(c *check.C) {
    50  	// Cannot port to Windows - does not support signals in the same was a Linux does
    51  	testRequires(c, DaemonIsLinux)
    52  	out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
    53  	cid := strings.TrimSpace(out)
    54  	c.Assert(waitRun(cid), check.IsNil)
    55  
    56  	dockerCmd(c, "kill", "-s", "SIGWINCH", cid)
    57  
    58  	running := inspectField(c, cid, "State.Running")
    59  
    60  	c.Assert(running, checker.Equals, "true", check.Commentf("Container should be in running state after SIGWINCH"))
    61  }
    62  
    63  func (s *DockerSuite) TestKillWithInvalidSignal(c *check.C) {
    64  	out, _ := runSleepingContainer(c, "-d")
    65  	cid := strings.TrimSpace(out)
    66  	c.Assert(waitRun(cid), check.IsNil)
    67  
    68  	out, _, err := dockerCmdWithError("kill", "-s", "0", cid)
    69  	c.Assert(err, check.NotNil)
    70  	c.Assert(out, checker.Contains, "Invalid signal: 0", check.Commentf("Kill with an invalid signal didn't error out correctly"))
    71  
    72  	running := inspectField(c, cid, "State.Running")
    73  	c.Assert(running, checker.Equals, "true", check.Commentf("Container should be in running state after an invalid signal"))
    74  
    75  	out, _ = runSleepingContainer(c, "-d")
    76  	cid = strings.TrimSpace(out)
    77  	c.Assert(waitRun(cid), check.IsNil)
    78  
    79  	out, _, err = dockerCmdWithError("kill", "-s", "SIG42", cid)
    80  	c.Assert(err, check.NotNil)
    81  	c.Assert(out, checker.Contains, "Invalid signal: SIG42", check.Commentf("Kill with an invalid signal error out correctly"))
    82  
    83  	running = inspectField(c, cid, "State.Running")
    84  	c.Assert(running, checker.Equals, "true", check.Commentf("Container should be in running state after an invalid signal"))
    85  
    86  }
    87  
    88  func (s *DockerSuite) TestKillStoppedContainerAPIPre120(c *check.C) {
    89  	runSleepingContainer(c, "--name", "docker-kill-test-api", "-d")
    90  	dockerCmd(c, "stop", "docker-kill-test-api")
    91  
    92  	status, _, err := sockRequest("POST", fmt.Sprintf("/v1.19/containers/%s/kill", "docker-kill-test-api"), nil)
    93  	c.Assert(err, check.IsNil)
    94  	c.Assert(status, check.Equals, http.StatusNoContent)
    95  }