github.com/rsampaio/docker@v0.7.2-0.20150827203920-fdc73cc3fc31/integration-cli/docker_cli_pause_test.go (about) 1 package main 2 3 import ( 4 "fmt" 5 "strings" 6 7 "github.com/go-check/check" 8 ) 9 10 func (s *DockerSuite) TestPause(c *check.C) { 11 defer unpauseAllContainers() 12 13 name := "testeventpause" 14 dockerCmd(c, "run", "-d", "--name", name, "busybox", "top") 15 16 dockerCmd(c, "pause", name) 17 pausedContainers, err := getSliceOfPausedContainers() 18 if err != nil { 19 c.Fatalf("error thrown while checking if containers were paused: %v", err) 20 } 21 if len(pausedContainers) != 1 { 22 c.Fatalf("there should be one paused container and not %d", len(pausedContainers)) 23 } 24 25 dockerCmd(c, "unpause", name) 26 27 out, _ := dockerCmd(c, "events", "--since=0", fmt.Sprintf("--until=%d", daemonTime(c).Unix())) 28 events := strings.Split(out, "\n") 29 if len(events) <= 1 { 30 c.Fatalf("Missing expected event") 31 } 32 33 pauseEvent := strings.Fields(events[len(events)-3]) 34 unpauseEvent := strings.Fields(events[len(events)-2]) 35 36 if pauseEvent[len(pauseEvent)-1] != "pause" { 37 c.Fatalf("event should be pause, not %#v", pauseEvent) 38 } 39 if unpauseEvent[len(unpauseEvent)-1] != "unpause" { 40 c.Fatalf("event should be unpause, not %#v", unpauseEvent) 41 } 42 43 } 44 45 func (s *DockerSuite) TestPauseMultipleContainers(c *check.C) { 46 defer unpauseAllContainers() 47 48 containers := []string{ 49 "testpausewithmorecontainers1", 50 "testpausewithmorecontainers2", 51 } 52 for _, name := range containers { 53 dockerCmd(c, "run", "-d", "--name", name, "busybox", "top") 54 } 55 dockerCmd(c, append([]string{"pause"}, containers...)...) 56 pausedContainers, err := getSliceOfPausedContainers() 57 if err != nil { 58 c.Fatalf("error thrown while checking if containers were paused: %v", err) 59 } 60 if len(pausedContainers) != len(containers) { 61 c.Fatalf("there should be %d paused container and not %d", len(containers), len(pausedContainers)) 62 } 63 64 dockerCmd(c, append([]string{"unpause"}, containers...)...) 65 66 out, _ := dockerCmd(c, "events", "--since=0", fmt.Sprintf("--until=%d", daemonTime(c).Unix())) 67 events := strings.Split(out, "\n") 68 if len(events) <= len(containers)*3-2 { 69 c.Fatalf("Missing expected event") 70 } 71 72 pauseEvents := make([][]string, len(containers)) 73 unpauseEvents := make([][]string, len(containers)) 74 for i := range containers { 75 pauseEvents[i] = strings.Fields(events[len(events)-len(containers)*2-1+i]) 76 unpauseEvents[i] = strings.Fields(events[len(events)-len(containers)-1+i]) 77 } 78 79 for _, pauseEvent := range pauseEvents { 80 if pauseEvent[len(pauseEvent)-1] != "pause" { 81 c.Fatalf("event should be pause, not %#v", pauseEvent) 82 } 83 } 84 for _, unpauseEvent := range unpauseEvents { 85 if unpauseEvent[len(unpauseEvent)-1] != "unpause" { 86 c.Fatalf("event should be unpause, not %#v", unpauseEvent) 87 } 88 } 89 90 }