github.com/endocode/docker@v1.4.2-0.20160113120958-46eb4700391e/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  	testRequires(c, DaemonIsLinux)
    14  	out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
    15  	cleanedContainerID := strings.TrimSpace(out)
    16  	c.Assert(waitRun(cleanedContainerID), check.IsNil)
    17  
    18  	dockerCmd(c, "kill", cleanedContainerID)
    19  
    20  	out, _ = dockerCmd(c, "ps", "-q")
    21  	c.Assert(out, checker.Not(checker.Contains), cleanedContainerID, check.Commentf("killed container is still running"))
    22  
    23  }
    24  
    25  func (s *DockerSuite) TestKillofStoppedContainer(c *check.C) {
    26  	testRequires(c, DaemonIsLinux)
    27  	out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
    28  	cleanedContainerID := strings.TrimSpace(out)
    29  
    30  	dockerCmd(c, "stop", cleanedContainerID)
    31  
    32  	_, _, err := dockerCmdWithError("kill", "-s", "30", cleanedContainerID)
    33  	c.Assert(err, check.Not(check.IsNil), check.Commentf("Container %s is not running", cleanedContainerID))
    34  }
    35  
    36  func (s *DockerSuite) TestKillDifferentUserContainer(c *check.C) {
    37  	testRequires(c, DaemonIsLinux)
    38  	out, _ := dockerCmd(c, "run", "-u", "daemon", "-d", "busybox", "top")
    39  	cleanedContainerID := strings.TrimSpace(out)
    40  	c.Assert(waitRun(cleanedContainerID), check.IsNil)
    41  
    42  	dockerCmd(c, "kill", cleanedContainerID)
    43  
    44  	out, _ = dockerCmd(c, "ps", "-q")
    45  	c.Assert(out, checker.Not(checker.Contains), cleanedContainerID, check.Commentf("killed container is still running"))
    46  
    47  }
    48  
    49  // regression test about correct signal parsing see #13665
    50  func (s *DockerSuite) TestKillWithSignal(c *check.C) {
    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(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  	testRequires(c, DaemonIsLinux)
    65  	out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
    66  	cid := strings.TrimSpace(out)
    67  	c.Assert(waitRun(cid), check.IsNil)
    68  
    69  	out, _, err := dockerCmdWithError("kill", "-s", "0", cid)
    70  	c.Assert(err, check.NotNil)
    71  	c.Assert(out, checker.Contains, "Invalid signal: 0", check.Commentf("Kill with an invalid signal didn't error out correctly"))
    72  
    73  	running, _ := inspectField(cid, "State.Running")
    74  	c.Assert(running, checker.Equals, "true", check.Commentf("Container should be in running state after an invalid signal"))
    75  
    76  	out, _ = dockerCmd(c, "run", "-d", "busybox", "top")
    77  	cid = strings.TrimSpace(out)
    78  	c.Assert(waitRun(cid), check.IsNil)
    79  
    80  	out, _, err = dockerCmdWithError("kill", "-s", "SIG42", cid)
    81  	c.Assert(err, check.NotNil)
    82  	c.Assert(out, checker.Contains, "Invalid signal: SIG42", check.Commentf("Kill with an invalid signal error out correctly"))
    83  
    84  	running, _ = inspectField(cid, "State.Running")
    85  	c.Assert(running, checker.Equals, "true", check.Commentf("Container should be in running state after an invalid signal"))
    86  
    87  }
    88  
    89  func (s *DockerSuite) TestKillStoppedContainerAPIPre120(c *check.C) {
    90  	testRequires(c, DaemonIsLinux)
    91  	dockerCmd(c, "run", "--name", "docker-kill-test-api", "-d", "busybox", "top")
    92  	dockerCmd(c, "stop", "docker-kill-test-api")
    93  
    94  	status, _, err := sockRequest("POST", fmt.Sprintf("/v1.19/containers/%s/kill", "docker-kill-test-api"), nil)
    95  	c.Assert(err, check.IsNil)
    96  	c.Assert(status, check.Equals, http.StatusNoContent)
    97  }