| package main |
| |
| import ( |
| "os/exec" |
| "strings" |
| "testing" |
| "time" |
| ) |
| |
| func TestRestartStoppedContainer(t *testing.T) { |
| runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "echo", "foobar") |
| out, _, err := runCommandWithOutput(runCmd) |
| errorOut(err, t, out) |
| |
| cleanedContainerID := stripTrailingCharacters(out) |
| |
| runCmd = exec.Command(dockerBinary, "wait", cleanedContainerID) |
| out, _, err = runCommandWithOutput(runCmd) |
| errorOut(err, t, out) |
| |
| runCmd = exec.Command(dockerBinary, "logs", cleanedContainerID) |
| out, _, err = runCommandWithOutput(runCmd) |
| errorOut(err, t, out) |
| |
| if out != "foobar\n" { |
| t.Errorf("container should've printed 'foobar'") |
| } |
| |
| runCmd = exec.Command(dockerBinary, "restart", cleanedContainerID) |
| out, _, err = runCommandWithOutput(runCmd) |
| errorOut(err, t, out) |
| |
| runCmd = exec.Command(dockerBinary, "logs", cleanedContainerID) |
| out, _, err = runCommandWithOutput(runCmd) |
| errorOut(err, t, out) |
| |
| if out != "foobar\nfoobar\n" { |
| t.Errorf("container should've printed 'foobar' twice") |
| } |
| |
| deleteAllContainers() |
| |
| logDone("restart - echo foobar for stopped container") |
| } |
| |
| func TestRestartRunningContainer(t *testing.T) { |
| runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "sh", "-c", "echo foobar && sleep 30 && echo 'should not print this'") |
| out, _, err := runCommandWithOutput(runCmd) |
| errorOut(err, t, out) |
| |
| cleanedContainerID := stripTrailingCharacters(out) |
| |
| time.Sleep(1 * time.Second) |
| |
| runCmd = exec.Command(dockerBinary, "logs", cleanedContainerID) |
| out, _, err = runCommandWithOutput(runCmd) |
| errorOut(err, t, out) |
| |
| if out != "foobar\n" { |
| t.Errorf("container should've printed 'foobar'") |
| } |
| |
| runCmd = exec.Command(dockerBinary, "restart", "-t", "1", cleanedContainerID) |
| out, _, err = runCommandWithOutput(runCmd) |
| errorOut(err, t, out) |
| |
| runCmd = exec.Command(dockerBinary, "logs", cleanedContainerID) |
| out, _, err = runCommandWithOutput(runCmd) |
| errorOut(err, t, out) |
| |
| time.Sleep(1 * time.Second) |
| |
| if out != "foobar\nfoobar\n" { |
| t.Errorf("container should've printed 'foobar' twice") |
| } |
| |
| deleteAllContainers() |
| |
| logDone("restart - echo foobar for running container") |
| } |
| |
| // Test that restarting a container with a volume does not create a new volume on restart. Regression test for #819. |
| func TestRestartWithVolumes(t *testing.T) { |
| runCmd := exec.Command(dockerBinary, "run", "-d", "-v", "/test", "busybox", "top") |
| out, _, err := runCommandWithOutput(runCmd) |
| errorOut(err, t, out) |
| |
| cleanedContainerID := stripTrailingCharacters(out) |
| |
| runCmd = exec.Command(dockerBinary, "inspect", "--format", "{{ len .Volumes }}", cleanedContainerID) |
| out, _, err = runCommandWithOutput(runCmd) |
| errorOut(err, t, out) |
| |
| if out = strings.Trim(out, " \n\r"); out != "1" { |
| t.Errorf("expect 1 volume received %s", out) |
| } |
| |
| runCmd = exec.Command(dockerBinary, "inspect", "--format", "{{ .Volumes }}", cleanedContainerID) |
| volumes, _, err := runCommandWithOutput(runCmd) |
| errorOut(err, t, volumes) |
| |
| runCmd = exec.Command(dockerBinary, "restart", cleanedContainerID) |
| out, _, err = runCommandWithOutput(runCmd) |
| errorOut(err, t, out) |
| |
| runCmd = exec.Command(dockerBinary, "inspect", "--format", "{{ len .Volumes }}", cleanedContainerID) |
| out, _, err = runCommandWithOutput(runCmd) |
| errorOut(err, t, out) |
| |
| if out = strings.Trim(out, " \n\r"); out != "1" { |
| t.Errorf("expect 1 volume after restart received %s", out) |
| } |
| |
| runCmd = exec.Command(dockerBinary, "inspect", "--format", "{{ .Volumes }}", cleanedContainerID) |
| volumesAfterRestart, _, err := runCommandWithOutput(runCmd) |
| errorOut(err, t, volumesAfterRestart) |
| |
| if volumes != volumesAfterRestart { |
| volumes = strings.Trim(volumes, " \n\r") |
| volumesAfterRestart = strings.Trim(volumesAfterRestart, " \n\r") |
| t.Errorf("expected volume path: %s Actual path: %s", volumes, volumesAfterRestart) |
| } |
| |
| deleteAllContainers() |
| |
| logDone("restart - does not create a new volume on restart") |
| } |