github.com/samwhited/moby@v1.13.1/integration-cli/docker_cli_pause_test.go (about)

     1  package main
     2  
     3  import (
     4  	"strings"
     5  
     6  	"github.com/docker/docker/pkg/integration/checker"
     7  	"github.com/go-check/check"
     8  )
     9  
    10  func (s *DockerSuite) TestPause(c *check.C) {
    11  	testRequires(c, IsPausable)
    12  	defer unpauseAllContainers()
    13  
    14  	name := "testeventpause"
    15  	runSleepingContainer(c, "-d", "--name", name)
    16  
    17  	dockerCmd(c, "pause", name)
    18  	pausedContainers, err := getSliceOfPausedContainers()
    19  	c.Assert(err, checker.IsNil)
    20  	c.Assert(len(pausedContainers), checker.Equals, 1)
    21  
    22  	dockerCmd(c, "unpause", name)
    23  
    24  	out, _ := dockerCmd(c, "events", "--since=0", "--until", daemonUnixTime(c))
    25  	events := strings.Split(strings.TrimSpace(out), "\n")
    26  	actions := eventActionsByIDAndType(c, events, name, "container")
    27  
    28  	c.Assert(actions[len(actions)-2], checker.Equals, "pause")
    29  	c.Assert(actions[len(actions)-1], checker.Equals, "unpause")
    30  }
    31  
    32  func (s *DockerSuite) TestPauseMultipleContainers(c *check.C) {
    33  	testRequires(c, IsPausable)
    34  	defer unpauseAllContainers()
    35  
    36  	containers := []string{
    37  		"testpausewithmorecontainers1",
    38  		"testpausewithmorecontainers2",
    39  	}
    40  	for _, name := range containers {
    41  		runSleepingContainer(c, "-d", "--name", name)
    42  	}
    43  	dockerCmd(c, append([]string{"pause"}, containers...)...)
    44  	pausedContainers, err := getSliceOfPausedContainers()
    45  	c.Assert(err, checker.IsNil)
    46  	c.Assert(len(pausedContainers), checker.Equals, len(containers))
    47  
    48  	dockerCmd(c, append([]string{"unpause"}, containers...)...)
    49  
    50  	out, _ := dockerCmd(c, "events", "--since=0", "--until", daemonUnixTime(c))
    51  	events := strings.Split(strings.TrimSpace(out), "\n")
    52  
    53  	for _, name := range containers {
    54  		actions := eventActionsByIDAndType(c, events, name, "container")
    55  
    56  		c.Assert(actions[len(actions)-2], checker.Equals, "pause")
    57  		c.Assert(actions[len(actions)-1], checker.Equals, "unpause")
    58  	}
    59  }
    60  
    61  func (s *DockerSuite) TestPauseFailsOnWindowsServerContainers(c *check.C) {
    62  	testRequires(c, DaemonIsWindows, NotPausable)
    63  	runSleepingContainer(c, "-d", "--name=test")
    64  	out, _, _ := dockerCmdWithError("pause", "test")
    65  	c.Assert(out, checker.Contains, "cannot pause Windows Server Containers")
    66  }