github.com/glycerine/docker@v1.8.2/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/go-check/check"
     9  )
    10  
    11  func (s *DockerSuite) TestKillContainer(c *check.C) {
    12  	out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
    13  	cleanedContainerID := strings.TrimSpace(out)
    14  	c.Assert(waitRun(cleanedContainerID), check.IsNil)
    15  
    16  	dockerCmd(c, "kill", cleanedContainerID)
    17  
    18  	out, _ = dockerCmd(c, "ps", "-q")
    19  	if strings.Contains(out, cleanedContainerID) {
    20  		c.Fatal("killed container is still running")
    21  	}
    22  }
    23  
    24  func (s *DockerSuite) TestKillofStoppedContainer(c *check.C) {
    25  	out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
    26  	cleanedContainerID := strings.TrimSpace(out)
    27  
    28  	dockerCmd(c, "stop", cleanedContainerID)
    29  
    30  	_, _, err := dockerCmdWithError(c, "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  	out, _ := dockerCmd(c, "run", "-u", "daemon", "-d", "busybox", "top")
    36  	cleanedContainerID := strings.TrimSpace(out)
    37  	c.Assert(waitRun(cleanedContainerID), check.IsNil)
    38  
    39  	dockerCmd(c, "kill", cleanedContainerID)
    40  
    41  	out, _ = dockerCmd(c, "ps", "-q")
    42  	if strings.Contains(out, cleanedContainerID) {
    43  		c.Fatal("killed container is still running")
    44  	}
    45  }
    46  
    47  // regression test about correct signal parsing see #13665
    48  func (s *DockerSuite) TestKillWithSignal(c *check.C) {
    49  	out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
    50  	cid := strings.TrimSpace(out)
    51  	c.Assert(waitRun(cid), check.IsNil)
    52  
    53  	dockerCmd(c, "kill", "-s", "SIGWINCH", cid)
    54  
    55  	running, _ := inspectField(cid, "State.Running")
    56  	if running != "true" {
    57  		c.Fatal("Container should be in running state after SIGWINCH")
    58  	}
    59  }
    60  
    61  func (s *DockerSuite) TestKillWithInvalidSignal(c *check.C) {
    62  	out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
    63  	cid := strings.TrimSpace(out)
    64  	c.Assert(waitRun(cid), check.IsNil)
    65  
    66  	out, _, err := dockerCmdWithError(c, "kill", "-s", "0", cid)
    67  	c.Assert(err, check.NotNil)
    68  	if !strings.ContainsAny(out, "Invalid signal: 0") {
    69  		c.Fatal("Kill with an invalid signal didn't error out correctly")
    70  	}
    71  
    72  	running, _ := inspectField(cid, "State.Running")
    73  	if running != "true" {
    74  		c.Fatal("Container should be in running state after an invalid signal")
    75  	}
    76  
    77  	out, _ = dockerCmd(c, "run", "-d", "busybox", "top")
    78  	cid = strings.TrimSpace(out)
    79  	c.Assert(waitRun(cid), check.IsNil)
    80  
    81  	out, _, err = dockerCmdWithError(c, "kill", "-s", "SIG42", cid)
    82  	c.Assert(err, check.NotNil)
    83  	if !strings.ContainsAny(out, "Invalid signal: SIG42") {
    84  		c.Fatal("Kill with an invalid signal error out correctly")
    85  	}
    86  
    87  	running, _ = inspectField(cid, "State.Running")
    88  	if running != "true" {
    89  		c.Fatal("Container should be in running state after an invalid signal")
    90  	}
    91  }
    92  
    93  func (s *DockerSuite) TestKillofStoppedContainerAPIPre120(c *check.C) {
    94  	dockerCmd(c, "run", "--name", "docker-kill-test-api", "-d", "busybox", "top")
    95  	dockerCmd(c, "stop", "docker-kill-test-api")
    96  
    97  	status, _, err := sockRequest("POST", fmt.Sprintf("/v1.19/containers/%s/kill", "docker-kill-test-api"), nil)
    98  	c.Assert(err, check.IsNil)
    99  	c.Assert(status, check.Equals, http.StatusNoContent)
   100  }