func TestDestroyWithInitLayer(t *testing.T) { daemon := mkDaemon(t) defer nuke(daemon) container, _, err := daemon.Create(&runconfig.Config{ Image: GetTestImage(daemon).ID, Cmd: []string{"ls", "-al"}, }, "") if err != nil { t.Fatal(err) } // Destroy if err := daemon.Destroy(container); err != nil { t.Fatal(err) } // Make sure daemon.Exists() behaves correctly if daemon.Exists("test_destroy") { t.Fatalf("Exists() returned true") } // Make sure daemon.List() doesn't list the destroyed container if len(daemon.List()) != 0 { t.Fatalf("Expected 0 container, %v found", len(daemon.List())) } driver := daemon.Graph().Driver() // Make sure that the container does not exist in the driver if _, err := driver.Get(container.ID, ""); err == nil { t.Fatal("Conttainer should not exist in the driver") } // Make sure that the init layer is removed from the driver if _, err := driver.Get(fmt.Sprintf("%s-init", container.ID), ""); err == nil { t.Fatal("Container's init layer should not exist in the driver") } }
func TestDestroy(t *testing.T) { daemon := mkDaemon(t) defer nuke(daemon) container, _, err := daemon.Create(&runconfig.Config{ Image: GetTestImage(daemon).ID, Cmd: []string{"ls", "-al"}, }, "") if err != nil { t.Fatal(err) } // Destroy if err := daemon.Destroy(container); err != nil { t.Error(err) } // Make sure daemon.Exists() behaves correctly if daemon.Exists("test_destroy") { t.Errorf("Exists() returned true") } // Make sure daemon.List() doesn't list the destroyed container if len(daemon.List()) != 0 { t.Errorf("Expected 0 container, %v found", len(daemon.List())) } // Make sure daemon.Get() refuses to return the unexisting container if daemon.Get(container.ID) != nil { t.Errorf("Unable to get newly created container") } // Test double destroy if err := daemon.Destroy(container); err == nil { // It should have failed t.Errorf("Double destroy did not fail") } }
// FIXME: cleanup and nuke are redundant. func cleanup(eng *engine.Engine, t *testing.T) error { daemon := mkDaemonFromEngine(eng, t) for _, container := range daemon.List() { container.Kill() daemon.Destroy(container) } job := eng.Job("images") images, err := job.Stdout.AddTable() if err != nil { t.Fatal(err) } if err := job.Run(); err != nil { t.Fatal(err) } for _, image := range images.Data { if image.Get("Id") != unitTestImageID { eng.Job("image_delete", image.Get("Id")).Run() } } return nil }
func TestDaemonCreate(t *testing.T) { daemon := mkDaemon(t) defer nuke(daemon) // Make sure we start we 0 containers if len(daemon.List()) != 0 { t.Errorf("Expected 0 containers, %v found", len(daemon.List())) } container, _, err := daemon.Create(&runconfig.Config{ Image: GetTestImage(daemon).ID, Cmd: []string{"ls", "-al"}, }, "", ) if err != nil { t.Fatal(err) } defer func() { if err := daemon.Destroy(container); err != nil { t.Error(err) } }() // Make sure we can find the newly created container with List() if len(daemon.List()) != 1 { t.Errorf("Expected 1 container, %v found", len(daemon.List())) } // Make sure the container List() returns is the right one if daemon.List()[0].ID != container.ID { t.Errorf("Unexpected container %v returned by List", daemon.List()[0]) } // Make sure we can get the container with Get() if daemon.Get(container.ID) == nil { t.Errorf("Unable to get newly created container") } // Make sure it is the right container if daemon.Get(container.ID) != container { t.Errorf("Get() returned the wrong container") } // Make sure Exists returns it as existing if !daemon.Exists(container.ID) { t.Errorf("Exists() returned false for a newly created container") } // Test that conflict error displays correct details testContainer, _, _ := daemon.Create( &runconfig.Config{ Image: GetTestImage(daemon).ID, Cmd: []string{"ls", "-al"}, }, "conflictname", ) if _, _, err := daemon.Create(&runconfig.Config{Image: GetTestImage(daemon).ID, Cmd: []string{"ls", "-al"}}, testContainer.Name); err == nil || !strings.Contains(err.Error(), utils.TruncateID(testContainer.ID)) { t.Fatalf("Name conflict error doesn't include the correct short id. Message was: %s", err.Error()) } // Make sure create with bad parameters returns an error if _, _, err = daemon.Create(&runconfig.Config{Image: GetTestImage(daemon).ID}, ""); err == nil { t.Fatal("Builder.Create should throw an error when Cmd is missing") } if _, _, err := daemon.Create( &runconfig.Config{ Image: GetTestImage(daemon).ID, Cmd: []string{}, }, "", ); err == nil { t.Fatal("Builder.Create should throw an error when Cmd is empty") } config := &runconfig.Config{ Image: GetTestImage(daemon).ID, Cmd: []string{"/bin/ls"}, PortSpecs: []string{"80"}, } container, _, err = daemon.Create(config, "") _, err = daemon.Commit(container, "testrepo", "testtag", "", "", config) if err != nil { t.Error(err) } // test expose 80:8000 container, warnings, err := daemon.Create(&runconfig.Config{ Image: GetTestImage(daemon).ID, Cmd: []string{"ls", "-al"}, PortSpecs: []string{"80:8000"}, }, "", ) if err != nil { t.Fatal(err) } if warnings == nil || len(warnings) != 1 { t.Error("Expected a warning, got none") } }