package main import ( "fmt" "strings" "github.com/go-check/check" ) func (s *DockerSuite) TestPause(c *check.C) { defer unpauseAllContainers() name := "testeventpause" dockerCmd(c, "run", "-d", "--name", name, "busybox", "top") dockerCmd(c, "pause", name) pausedContainers, err := getSliceOfPausedContainers() if err != nil { c.Fatalf("error thrown while checking if containers were paused: %v", err) } if len(pausedContainers) != 1 { c.Fatalf("there should be one paused container and not %d", len(pausedContainers)) } dockerCmd(c, "unpause", name) out, _ := dockerCmd(c, "events", "--since=0", fmt.Sprintf("--until=%d", daemonTime(c).Unix())) events := strings.Split(out, "\n") if len(events) <= 1 { c.Fatalf("Missing expected event") } pauseEvent := strings.Fields(events[len(events)-3]) unpauseEvent := strings.Fields(events[len(events)-2]) if pauseEvent[len(pauseEvent)-1] != "pause" { c.Fatalf("event should be pause, not %#v", pauseEvent) } if unpauseEvent[len(unpauseEvent)-1] != "unpause" { c.Fatalf("event should be unpause, not %#v", unpauseEvent) } } func (s *DockerSuite) TestPauseMultipleContainers(c *check.C) { defer unpauseAllContainers() containers := []string{ "testpausewithmorecontainers1", "testpausewithmorecontainers2", } for _, name := range containers { dockerCmd(c, "run", "-d", "--name", name, "busybox", "top") } dockerCmd(c, append([]string{"pause"}, containers...)...) pausedContainers, err := getSliceOfPausedContainers() if err != nil { c.Fatalf("error thrown while checking if containers were paused: %v", err) } if len(pausedContainers) != len(containers) { c.Fatalf("there should be %d paused container and not %d", len(containers), len(pausedContainers)) } dockerCmd(c, append([]string{"unpause"}, containers...)...) out, _ := dockerCmd(c, "events", "--since=0", fmt.Sprintf("--until=%d", daemonTime(c).Unix())) events := strings.Split(out, "\n") if len(events) <= len(containers)*3-2 { c.Fatalf("Missing expected event") } pauseEvents := make([][]string, len(containers)) unpauseEvents := make([][]string, len(containers)) for i := range containers { pauseEvents[i] = strings.Fields(events[len(events)-len(containers)*2-1+i]) unpauseEvents[i] = strings.Fields(events[len(events)-len(containers)-1+i]) } for _, pauseEvent := range pauseEvents { if pauseEvent[len(pauseEvent)-1] != "pause" { c.Fatalf("event should be pause, not %#v", pauseEvent) } } for _, unpauseEvent := range unpauseEvents { if unpauseEvent[len(unpauseEvent)-1] != "unpause" { c.Fatalf("event should be unpause, not %#v", unpauseEvent) } } }