package main import ( "os" "os/exec" "strings" "github.com/go-check/check" ) func (s *DockerSuite) TestRmContainerWithRemovedVolume(c *check.C) { testRequires(c, SameHostDaemon) cmd := exec.Command(dockerBinary, "run", "--name", "losemyvolumes", "-v", "/tmp/testing:/test", "busybox", "true") if _, err := runCommand(cmd); err != nil { c.Fatal(err) } if err := os.Remove("/tmp/testing"); err != nil { c.Fatal(err) } cmd = exec.Command(dockerBinary, "rm", "-v", "losemyvolumes") if out, _, err := runCommandWithOutput(cmd); err != nil { c.Fatal(out, err) } } func (s *DockerSuite) TestRmContainerWithVolume(c *check.C) { cmd := exec.Command(dockerBinary, "run", "--name", "foo", "-v", "/srv", "busybox", "true") if _, err := runCommand(cmd); err != nil { c.Fatal(err) } cmd = exec.Command(dockerBinary, "rm", "-v", "foo") if _, err := runCommand(cmd); err != nil { c.Fatal(err) } } func (s *DockerSuite) TestRmRunningContainer(c *check.C) { createRunningContainer(c, "foo") // Test cannot remove running container cmd := exec.Command(dockerBinary, "rm", "foo") if _, err := runCommand(cmd); err == nil { c.Fatalf("Expected error, can't rm a running container") } } func (s *DockerSuite) TestRmForceRemoveRunningContainer(c *check.C) { createRunningContainer(c, "foo") // Stop then remove with -s cmd := exec.Command(dockerBinary, "rm", "-f", "foo") if _, err := runCommand(cmd); err != nil { c.Fatal(err) } } func (s *DockerSuite) TestRmContainerOrphaning(c *check.C) { dockerfile1 := `FROM busybox:latest ENTRYPOINT ["/bin/true"]` img := "test-container-orphaning" dockerfile2 := `FROM busybox:latest ENTRYPOINT ["/bin/true"] MAINTAINER Integration Tests` // build first dockerfile img1, err := buildImage(img, dockerfile1, true) if err != nil { c.Fatalf("Could not build image %s: %v", img, err) } // run container on first image if out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "run", img)); err != nil { c.Fatalf("Could not run image %s: %v: %s", img, err, out) } // rebuild dockerfile with a small addition at the end if _, err := buildImage(img, dockerfile2, true); err != nil { c.Fatalf("Could not rebuild image %s: %v", img, err) } // try to remove the image, should error out. if out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "rmi", img)); err == nil { c.Fatalf("Expected to error out removing the image, but succeeded: %s", out) } // check if we deleted the first image out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "images", "-q", "--no-trunc")) if err != nil { c.Fatalf("%v: %s", err, out) } if !strings.Contains(out, img1) { c.Fatalf("Orphaned container (could not find %q in docker images): %s", img1, out) } } func (s *DockerSuite) TestRmInvalidContainer(c *check.C) { if out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "rm", "unknown")); err == nil { c.Fatal("Expected error on rm unknown container, got none") } else if !strings.Contains(out, "failed to remove containers") { c.Fatalf("Expected output to contain 'failed to remove containers', got %q", out) } } func createRunningContainer(c *check.C, name string) { cmd := exec.Command(dockerBinary, "run", "-dt", "--name", name, "busybox", "top") if _, err := runCommand(cmd); err != nil { c.Fatal(err) } }