| package docker |
| |
| import ( |
| "archive/tar" |
| "bufio" |
| "bytes" |
| "encoding/json" |
| "fmt" |
| "github.com/dotcloud/docker" |
| "github.com/dotcloud/docker/engine" |
| "github.com/dotcloud/docker/utils" |
| "io" |
| "net" |
| "net/http" |
| "net/http/httptest" |
| "strings" |
| "testing" |
| "time" |
| ) |
| |
| func TestGetVersion(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| var err error |
| r := httptest.NewRecorder() |
| |
| req, err := http.NewRequest("GET", "/version", nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| // FIXME getting the version should require an actual running Server |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| |
| out := engine.NewOutput() |
| v, err := out.AddEnv() |
| if err != nil { |
| t.Fatal(err) |
| } |
| if _, err := io.Copy(out, r.Body); err != nil { |
| t.Fatal(err) |
| } |
| out.Close() |
| expected := docker.VERSION |
| if result := v.Get("Version"); result != expected { |
| t.Errorf("Expected version %s, %s found", expected, result) |
| } |
| } |
| |
| func TestGetInfo(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| initialImages, err := srv.Images(false, "") |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| req, err := http.NewRequest("GET", "/info", nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| r := httptest.NewRecorder() |
| |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| |
| out := engine.NewOutput() |
| i, err := out.AddEnv() |
| if err != nil { |
| t.Fatal(err) |
| } |
| if _, err := io.Copy(out, r.Body); err != nil { |
| t.Fatal(err) |
| } |
| out.Close() |
| if images := i.GetInt("Images"); images != len(initialImages) { |
| t.Errorf("Expected images: %d, %d found", len(initialImages), images) |
| } |
| } |
| |
| func TestGetEvents(t *testing.T) { |
| eng := NewTestEngine(t) |
| srv := mkServerFromEngine(eng, t) |
| // FIXME: we might not need runtime, why not simply nuke |
| // the engine? |
| runtime := mkRuntimeFromEngine(eng, t) |
| defer nuke(runtime) |
| |
| var events []*utils.JSONMessage |
| for _, parts := range [][3]string{ |
| {"fakeaction", "fakeid", "fakeimage"}, |
| {"fakeaction2", "fakeid", "fakeimage"}, |
| } { |
| action, id, from := parts[0], parts[1], parts[2] |
| ev := srv.LogEvent(action, id, from) |
| events = append(events, ev) |
| } |
| |
| req, err := http.NewRequest("GET", "/events?since=1", nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| r := httptest.NewRecorder() |
| setTimeout(t, "", 500*time.Millisecond, func() { |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| }) |
| |
| dec := json.NewDecoder(r.Body) |
| for i := 0; i < 2; i++ { |
| var jm utils.JSONMessage |
| if err := dec.Decode(&jm); err == io.EOF { |
| break |
| } else if err != nil { |
| t.Fatal(err) |
| } |
| if jm != *events[i] { |
| t.Fatalf("Event received it different than expected") |
| } |
| } |
| |
| } |
| |
| func TestGetImagesJSON(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| // all=0 |
| |
| initialImages, err := srv.Images(false, "") |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| req, err := http.NewRequest("GET", "/images/json?all=0", nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| r := httptest.NewRecorder() |
| |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| |
| images := []docker.APIImages{} |
| if err := json.Unmarshal(r.Body.Bytes(), &images); err != nil { |
| t.Fatal(err) |
| } |
| |
| if len(images) != len(initialImages) { |
| t.Errorf("Expected %d image, %d found", len(initialImages), len(images)) |
| } |
| |
| found := false |
| for _, img := range images { |
| if strings.Contains(img.RepoTags[0], unitTestImageName) { |
| found = true |
| break |
| } |
| } |
| if !found { |
| t.Errorf("Expected image %s, %+v found", unitTestImageName, images) |
| } |
| |
| r2 := httptest.NewRecorder() |
| |
| // all=1 |
| |
| initialImages, err = srv.Images(true, "") |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| req2, err := http.NewRequest("GET", "/images/json?all=true", nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r2, req2); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r2, t) |
| |
| images2 := []docker.APIImages{} |
| if err := json.Unmarshal(r2.Body.Bytes(), &images2); err != nil { |
| t.Fatal(err) |
| } |
| |
| if len(images2) != len(initialImages) { |
| t.Errorf("Expected %d image, %d found", len(initialImages), len(images2)) |
| } |
| |
| found = false |
| for _, img := range images2 { |
| if img.ID == unitTestImageID { |
| found = true |
| break |
| } |
| } |
| if !found { |
| t.Errorf("Retrieved image Id differs, expected %s, received %+v", unitTestImageID, images2) |
| } |
| |
| r3 := httptest.NewRecorder() |
| |
| // filter=a |
| req3, err := http.NewRequest("GET", "/images/json?filter=aaaaaaaaaa", nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r3, req3); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r3, t) |
| |
| images3 := []docker.APIImages{} |
| if err := json.Unmarshal(r3.Body.Bytes(), &images3); err != nil { |
| t.Fatal(err) |
| } |
| |
| if len(images3) != 0 { |
| t.Errorf("Expected 0 image, %d found", len(images3)) |
| } |
| |
| r4 := httptest.NewRecorder() |
| |
| // all=foobar |
| req4, err := http.NewRequest("GET", "/images/json?all=foobar", nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r4, req4); err != nil { |
| t.Fatal(err) |
| } |
| // Don't assert against HTTP error since we expect an error |
| if r4.Code != http.StatusBadRequest { |
| t.Fatalf("%d Bad Request expected, received %d\n", http.StatusBadRequest, r4.Code) |
| } |
| } |
| |
| func TestGetImagesHistory(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| r := httptest.NewRecorder() |
| |
| req, err := http.NewRequest("GET", fmt.Sprintf("/images/%s/history", unitTestImageName), nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| |
| history := []docker.APIHistory{} |
| if err := json.Unmarshal(r.Body.Bytes(), &history); err != nil { |
| t.Fatal(err) |
| } |
| if len(history) != 1 { |
| t.Errorf("Expected 1 line, %d found", len(history)) |
| } |
| } |
| |
| func TestGetImagesByName(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| req, err := http.NewRequest("GET", "/images/"+unitTestImageName+"/json", nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| r := httptest.NewRecorder() |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| |
| img := &docker.Image{} |
| if err := json.Unmarshal(r.Body.Bytes(), img); err != nil { |
| t.Fatal(err) |
| } |
| if img.ID != unitTestImageID { |
| t.Errorf("Error inspecting image") |
| } |
| } |
| |
| func TestGetContainersJSON(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| beginLen := len(srv.Containers(true, false, -1, "", "")) |
| |
| containerID := createTestContainer(eng, &docker.Config{ |
| Image: unitTestImageID, |
| Cmd: []string{"echo", "test"}, |
| }, t) |
| |
| if containerID == "" { |
| t.Fatalf("Received empty container ID") |
| } |
| |
| req, err := http.NewRequest("GET", "/containers/json?all=1", nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| r := httptest.NewRecorder() |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| containers := []docker.APIContainers{} |
| if err := json.Unmarshal(r.Body.Bytes(), &containers); err != nil { |
| t.Fatal(err) |
| } |
| if len(containers) != beginLen+1 { |
| t.Fatalf("Expected %d container, %d found (started with: %d)", beginLen+1, len(containers), beginLen) |
| } |
| if containers[0].ID != containerID { |
| t.Fatalf("Container ID mismatch. Expected: %s, received: %s\n", containerID, containers[0].ID) |
| } |
| } |
| |
| func TestGetContainersExport(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| // Create a container and remove a file |
| containerID := createTestContainer(eng, |
| &docker.Config{ |
| Image: unitTestImageID, |
| Cmd: []string{"touch", "/test"}, |
| }, |
| t, |
| ) |
| containerRun(eng, containerID, t) |
| |
| r := httptest.NewRecorder() |
| |
| req, err := http.NewRequest("GET", "/containers/"+containerID+"/export", nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| |
| if r.Code != http.StatusOK { |
| t.Fatalf("%d OK expected, received %d\n", http.StatusOK, r.Code) |
| } |
| |
| found := false |
| for tarReader := tar.NewReader(r.Body); ; { |
| h, err := tarReader.Next() |
| if err != nil { |
| if err == io.EOF { |
| break |
| } |
| t.Fatal(err) |
| } |
| if h.Name == "./test" { |
| found = true |
| break |
| } |
| } |
| if !found { |
| t.Fatalf("The created test file has not been found in the exported image") |
| } |
| } |
| |
| func TestGetContainersChanges(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| // Create a container and remove a file |
| containerID := createTestContainer(eng, |
| &docker.Config{ |
| Image: unitTestImageID, |
| Cmd: []string{"/bin/rm", "/etc/passwd"}, |
| }, |
| t, |
| ) |
| containerRun(eng, containerID, t) |
| |
| r := httptest.NewRecorder() |
| req, err := http.NewRequest("GET", "/containers/"+containerID+"/changes", nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| changes := []docker.Change{} |
| if err := json.Unmarshal(r.Body.Bytes(), &changes); err != nil { |
| t.Fatal(err) |
| } |
| |
| // Check the changelog |
| success := false |
| for _, elem := range changes { |
| if elem.Path == "/etc/passwd" && elem.Kind == 2 { |
| success = true |
| } |
| } |
| if !success { |
| t.Fatalf("/etc/passwd as been removed but is not present in the diff") |
| } |
| } |
| |
| func TestGetContainersTop(t *testing.T) { |
| t.Skip("Fixme. Skipping test for now. Reported error when testing using dind: 'api_test.go:527: Expected 2 processes, found 0.'") |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| containerID := createTestContainer(eng, |
| &docker.Config{ |
| Image: unitTestImageID, |
| Cmd: []string{"/bin/sh", "-c", "cat"}, |
| OpenStdin: true, |
| }, |
| t, |
| ) |
| defer func() { |
| // Make sure the process dies before destroying runtime |
| containerKill(eng, containerID, t) |
| containerWait(eng, containerID, t) |
| }() |
| |
| startContainer(eng, containerID, t) |
| |
| setTimeout(t, "Waiting for the container to be started timed out", 10*time.Second, func() { |
| for { |
| if containerRunning(eng, containerID, t) { |
| break |
| } |
| time.Sleep(10 * time.Millisecond) |
| } |
| }) |
| |
| if !containerRunning(eng, containerID, t) { |
| t.Fatalf("Container should be running") |
| } |
| |
| // Make sure sh spawn up cat |
| setTimeout(t, "read/write assertion timed out", 2*time.Second, func() { |
| in, out := containerAttach(eng, containerID, t) |
| if err := assertPipe("hello\n", "hello", out, in, 150); err != nil { |
| t.Fatal(err) |
| } |
| }) |
| |
| r := httptest.NewRecorder() |
| req, err := http.NewRequest("GET", "/"+containerID+"/top?ps_args=u", bytes.NewReader([]byte{})) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| procs := docker.APITop{} |
| if err := json.Unmarshal(r.Body.Bytes(), &procs); err != nil { |
| t.Fatal(err) |
| } |
| |
| if len(procs.Titles) != 11 { |
| t.Fatalf("Expected 11 titles, found %d.", len(procs.Titles)) |
| } |
| if procs.Titles[0] != "USER" || procs.Titles[10] != "COMMAND" { |
| t.Fatalf("Expected Titles[0] to be USER and Titles[10] to be COMMAND, found %s and %s.", procs.Titles[0], procs.Titles[10]) |
| } |
| |
| if len(procs.Processes) != 2 { |
| t.Fatalf("Expected 2 processes, found %d.", len(procs.Processes)) |
| } |
| if procs.Processes[0][10] != "/bin/sh" && procs.Processes[0][10] != "cat" { |
| t.Fatalf("Expected `cat` or `/bin/sh`, found %s.", procs.Processes[0][10]) |
| } |
| if procs.Processes[1][10] != "/bin/sh" && procs.Processes[1][10] != "cat" { |
| t.Fatalf("Expected `cat` or `/bin/sh`, found %s.", procs.Processes[1][10]) |
| } |
| } |
| |
| func TestGetContainersByName(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| // Create a container and remove a file |
| containerID := createTestContainer(eng, |
| &docker.Config{ |
| Image: unitTestImageID, |
| Cmd: []string{"echo", "test"}, |
| }, |
| t, |
| ) |
| |
| r := httptest.NewRecorder() |
| req, err := http.NewRequest("GET", "/containers/"+containerID+"/json", nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| outContainer := &docker.Container{} |
| if err := json.Unmarshal(r.Body.Bytes(), outContainer); err != nil { |
| t.Fatal(err) |
| } |
| if outContainer.ID != containerID { |
| t.Fatalf("Wrong containers retrieved. Expected %s, received %s", containerID, outContainer.ID) |
| } |
| } |
| |
| func TestPostCommit(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| // Create a container and remove a file |
| containerID := createTestContainer(eng, |
| &docker.Config{ |
| Image: unitTestImageID, |
| Cmd: []string{"touch", "/test"}, |
| }, |
| t, |
| ) |
| |
| containerRun(eng, containerID, t) |
| |
| req, err := http.NewRequest("POST", "/commit?repo=testrepo&testtag=tag&container="+containerID, bytes.NewReader([]byte{})) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| r := httptest.NewRecorder() |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| if r.Code != http.StatusCreated { |
| t.Fatalf("%d Created expected, received %d\n", http.StatusCreated, r.Code) |
| } |
| |
| apiID := &docker.APIID{} |
| if err := json.Unmarshal(r.Body.Bytes(), apiID); err != nil { |
| t.Fatal(err) |
| } |
| if _, err := srv.ImageInspect(apiID.ID); err != nil { |
| t.Fatalf("The image has not been committed") |
| } |
| } |
| |
| func TestPostContainersCreate(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| configJSON, err := json.Marshal(&docker.Config{ |
| Image: unitTestImageID, |
| Memory: 33554432, |
| Cmd: []string{"touch", "/test"}, |
| }) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| req, err := http.NewRequest("POST", "/containers/create", bytes.NewReader(configJSON)) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| r := httptest.NewRecorder() |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| if r.Code != http.StatusCreated { |
| t.Fatalf("%d Created expected, received %d\n", http.StatusCreated, r.Code) |
| } |
| |
| apiRun := &docker.APIRun{} |
| if err := json.Unmarshal(r.Body.Bytes(), apiRun); err != nil { |
| t.Fatal(err) |
| } |
| containerID := apiRun.ID |
| |
| containerAssertExists(eng, containerID, t) |
| containerRun(eng, containerID, t) |
| |
| if !containerFileExists(eng, containerID, "test", t) { |
| t.Fatal("Test file was not created") |
| } |
| } |
| |
| func TestPostContainersKill(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| containerID := createTestContainer(eng, |
| &docker.Config{ |
| Image: unitTestImageID, |
| Cmd: []string{"/bin/cat"}, |
| OpenStdin: true, |
| }, |
| t, |
| ) |
| |
| startContainer(eng, containerID, t) |
| |
| // Give some time to the process to start |
| containerWaitTimeout(eng, containerID, t) |
| |
| if !containerRunning(eng, containerID, t) { |
| t.Errorf("Container should be running") |
| } |
| |
| r := httptest.NewRecorder() |
| req, err := http.NewRequest("POST", "/containers/"+containerID+"/kill", bytes.NewReader([]byte{})) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| if r.Code != http.StatusNoContent { |
| t.Fatalf("%d NO CONTENT expected, received %d\n", http.StatusNoContent, r.Code) |
| } |
| if containerRunning(eng, containerID, t) { |
| t.Fatalf("The container hasn't been killed") |
| } |
| } |
| |
| func TestPostContainersRestart(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| containerID := createTestContainer(eng, |
| &docker.Config{ |
| Image: unitTestImageID, |
| Cmd: []string{"/bin/top"}, |
| OpenStdin: true, |
| }, |
| t, |
| ) |
| |
| startContainer(eng, containerID, t) |
| |
| // Give some time to the process to start |
| containerWaitTimeout(eng, containerID, t) |
| |
| if !containerRunning(eng, containerID, t) { |
| t.Errorf("Container should be running") |
| } |
| |
| req, err := http.NewRequest("POST", "/containers/"+containerID+"/restart?t=1", bytes.NewReader([]byte{})) |
| if err != nil { |
| t.Fatal(err) |
| } |
| r := httptest.NewRecorder() |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| if r.Code != http.StatusNoContent { |
| t.Fatalf("%d NO CONTENT expected, received %d\n", http.StatusNoContent, r.Code) |
| } |
| |
| // Give some time to the process to restart |
| containerWaitTimeout(eng, containerID, t) |
| |
| if !containerRunning(eng, containerID, t) { |
| t.Fatalf("Container should be running") |
| } |
| |
| containerKill(eng, containerID, t) |
| } |
| |
| func TestPostContainersStart(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| containerID := createTestContainer( |
| eng, |
| &docker.Config{ |
| Image: unitTestImageID, |
| Cmd: []string{"/bin/cat"}, |
| OpenStdin: true, |
| }, |
| t, |
| ) |
| |
| hostConfigJSON, err := json.Marshal(&docker.HostConfig{}) |
| |
| req, err := http.NewRequest("POST", "/containers/"+containerID+"/start", bytes.NewReader(hostConfigJSON)) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| req.Header.Set("Content-Type", "application/json") |
| |
| r := httptest.NewRecorder() |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| if r.Code != http.StatusNoContent { |
| t.Fatalf("%d NO CONTENT expected, received %d\n", http.StatusNoContent, r.Code) |
| } |
| |
| containerAssertExists(eng, containerID, t) |
| // Give some time to the process to start |
| // FIXME: use Wait once it's available as a job |
| containerWaitTimeout(eng, containerID, t) |
| if !containerRunning(eng, containerID, t) { |
| t.Errorf("Container should be running") |
| } |
| |
| r = httptest.NewRecorder() |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| // Starting an already started container should return an error |
| // FIXME: verify a precise error code. There is a possible bug here |
| // which causes this to return 404 even though the container exists. |
| assertHttpError(r, t) |
| containerAssertExists(eng, containerID, t) |
| containerKill(eng, containerID, t) |
| } |
| |
| // Expected behaviour: using / as a bind mount source should throw an error |
| func TestRunErrorBindMountRootSource(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| containerID := createTestContainer( |
| eng, |
| &docker.Config{ |
| Image: unitTestImageID, |
| Cmd: []string{"/bin/cat"}, |
| OpenStdin: true, |
| }, |
| t, |
| ) |
| |
| hostConfigJSON, err := json.Marshal(&docker.HostConfig{ |
| Binds: []string{"/:/tmp"}, |
| }) |
| |
| req, err := http.NewRequest("POST", "/containers/"+containerID+"/start", bytes.NewReader(hostConfigJSON)) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| req.Header.Set("Content-Type", "application/json") |
| |
| r := httptest.NewRecorder() |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| if r.Code != http.StatusInternalServerError { |
| containerKill(eng, containerID, t) |
| t.Fatal("should have failed to run when using / as a source for the bind mount") |
| } |
| } |
| |
| func TestPostContainersStop(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| containerID := createTestContainer(eng, |
| &docker.Config{ |
| Image: unitTestImageID, |
| Cmd: []string{"/bin/top"}, |
| OpenStdin: true, |
| }, |
| t, |
| ) |
| |
| startContainer(eng, containerID, t) |
| |
| // Give some time to the process to start |
| containerWaitTimeout(eng, containerID, t) |
| |
| if !containerRunning(eng, containerID, t) { |
| t.Errorf("Container should be running") |
| } |
| |
| // Note: as it is a POST request, it requires a body. |
| req, err := http.NewRequest("POST", "/containers/"+containerID+"/stop?t=1", bytes.NewReader([]byte{})) |
| if err != nil { |
| t.Fatal(err) |
| } |
| r := httptest.NewRecorder() |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| if r.Code != http.StatusNoContent { |
| t.Fatalf("%d NO CONTENT expected, received %d\n", http.StatusNoContent, r.Code) |
| } |
| if containerRunning(eng, containerID, t) { |
| t.Fatalf("The container hasn't been stopped") |
| } |
| } |
| |
| func TestPostContainersWait(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| containerID := createTestContainer(eng, |
| &docker.Config{ |
| Image: unitTestImageID, |
| Cmd: []string{"/bin/sleep", "1"}, |
| OpenStdin: true, |
| }, |
| t, |
| ) |
| startContainer(eng, containerID, t) |
| |
| setTimeout(t, "Wait timed out", 3*time.Second, func() { |
| r := httptest.NewRecorder() |
| req, err := http.NewRequest("POST", "/containers/"+containerID+"/wait", bytes.NewReader([]byte{})) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| apiWait := &docker.APIWait{} |
| if err := json.Unmarshal(r.Body.Bytes(), apiWait); err != nil { |
| t.Fatal(err) |
| } |
| if apiWait.StatusCode != 0 { |
| t.Fatalf("Non zero exit code for sleep: %d\n", apiWait.StatusCode) |
| } |
| }) |
| |
| if containerRunning(eng, containerID, t) { |
| t.Fatalf("The container should be stopped after wait") |
| } |
| } |
| |
| func TestPostContainersAttach(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| containerID := createTestContainer(eng, |
| &docker.Config{ |
| Image: unitTestImageID, |
| Cmd: []string{"/bin/cat"}, |
| OpenStdin: true, |
| }, |
| t, |
| ) |
| // Start the process |
| startContainer(eng, containerID, t) |
| |
| stdin, stdinPipe := io.Pipe() |
| stdout, stdoutPipe := io.Pipe() |
| |
| // Try to avoid the timeout in destroy. Best effort, don't check error |
| defer func() { |
| closeWrap(stdin, stdinPipe, stdout, stdoutPipe) |
| containerKill(eng, containerID, t) |
| }() |
| |
| // Attach to it |
| c1 := make(chan struct{}) |
| go func() { |
| defer close(c1) |
| |
| r := &hijackTester{ |
| ResponseRecorder: httptest.NewRecorder(), |
| in: stdin, |
| out: stdoutPipe, |
| } |
| |
| req, err := http.NewRequest("POST", "/containers/"+containerID+"/attach?stream=1&stdin=1&stdout=1&stderr=1", bytes.NewReader([]byte{})) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r.ResponseRecorder, t) |
| }() |
| |
| // Acknowledge hijack |
| setTimeout(t, "hijack acknowledge timed out", 2*time.Second, func() { |
| stdout.Read([]byte{}) |
| stdout.Read(make([]byte, 4096)) |
| }) |
| |
| setTimeout(t, "read/write assertion timed out", 2*time.Second, func() { |
| if err := assertPipe("hello\n", string([]byte{1, 0, 0, 0, 0, 0, 0, 6})+"hello", stdout, stdinPipe, 150); err != nil { |
| t.Fatal(err) |
| } |
| }) |
| |
| // Close pipes (client disconnects) |
| if err := closeWrap(stdin, stdinPipe, stdout, stdoutPipe); err != nil { |
| t.Fatal(err) |
| } |
| |
| // Wait for attach to finish, the client disconnected, therefore, Attach finished his job |
| setTimeout(t, "Waiting for CmdAttach timed out", 10*time.Second, func() { |
| <-c1 |
| }) |
| |
| // We closed stdin, expect /bin/cat to still be running |
| // Wait a little bit to make sure container.monitor() did his thing |
| containerWaitTimeout(eng, containerID, t) |
| |
| // Try to avoid the timeout in destroy. Best effort, don't check error |
| cStdin, _ := containerAttach(eng, containerID, t) |
| cStdin.Close() |
| containerWait(eng, containerID, t) |
| } |
| |
| func TestPostContainersAttachStderr(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| containerID := createTestContainer(eng, |
| &docker.Config{ |
| Image: unitTestImageID, |
| Cmd: []string{"/bin/sh", "-c", "/bin/cat >&2"}, |
| OpenStdin: true, |
| }, |
| t, |
| ) |
| // Start the process |
| startContainer(eng, containerID, t) |
| |
| stdin, stdinPipe := io.Pipe() |
| stdout, stdoutPipe := io.Pipe() |
| |
| // Try to avoid the timeout in destroy. Best effort, don't check error |
| defer func() { |
| closeWrap(stdin, stdinPipe, stdout, stdoutPipe) |
| containerKill(eng, containerID, t) |
| }() |
| |
| // Attach to it |
| c1 := make(chan struct{}) |
| go func() { |
| defer close(c1) |
| |
| r := &hijackTester{ |
| ResponseRecorder: httptest.NewRecorder(), |
| in: stdin, |
| out: stdoutPipe, |
| } |
| |
| req, err := http.NewRequest("POST", "/containers/"+containerID+"/attach?stream=1&stdin=1&stdout=1&stderr=1", bytes.NewReader([]byte{})) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r.ResponseRecorder, t) |
| }() |
| |
| // Acknowledge hijack |
| setTimeout(t, "hijack acknowledge timed out", 2*time.Second, func() { |
| stdout.Read([]byte{}) |
| stdout.Read(make([]byte, 4096)) |
| }) |
| |
| setTimeout(t, "read/write assertion timed out", 2*time.Second, func() { |
| if err := assertPipe("hello\n", string([]byte{2, 0, 0, 0, 0, 0, 0, 6})+"hello", stdout, stdinPipe, 150); err != nil { |
| t.Fatal(err) |
| } |
| }) |
| |
| // Close pipes (client disconnects) |
| if err := closeWrap(stdin, stdinPipe, stdout, stdoutPipe); err != nil { |
| t.Fatal(err) |
| } |
| |
| // Wait for attach to finish, the client disconnected, therefore, Attach finished his job |
| setTimeout(t, "Waiting for CmdAttach timed out", 10*time.Second, func() { |
| <-c1 |
| }) |
| |
| // We closed stdin, expect /bin/cat to still be running |
| // Wait a little bit to make sure container.monitor() did his thing |
| containerWaitTimeout(eng, containerID, t) |
| |
| // Try to avoid the timeout in destroy. Best effort, don't check error |
| cStdin, _ := containerAttach(eng, containerID, t) |
| cStdin.Close() |
| containerWait(eng, containerID, t) |
| } |
| |
| // FIXME: Test deleting running container |
| // FIXME: Test deleting container with volume |
| // FIXME: Test deleting volume in use by other container |
| func TestDeleteContainers(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| containerID := createTestContainer(eng, |
| &docker.Config{ |
| Image: unitTestImageID, |
| Cmd: []string{"touch", "/test"}, |
| }, |
| t, |
| ) |
| req, err := http.NewRequest("DELETE", "/containers/"+containerID, nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| r := httptest.NewRecorder() |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| if r.Code != http.StatusNoContent { |
| t.Fatalf("%d NO CONTENT expected, received %d\n", http.StatusNoContent, r.Code) |
| } |
| containerAssertNotExists(eng, containerID, t) |
| } |
| |
| func TestOptionsRoute(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| r := httptest.NewRecorder() |
| req, err := http.NewRequest("OPTIONS", "/", nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| if r.Code != http.StatusOK { |
| t.Errorf("Expected response for OPTIONS request to be \"200\", %v found.", r.Code) |
| } |
| } |
| |
| func TestGetEnabledCors(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| r := httptest.NewRecorder() |
| |
| req, err := http.NewRequest("GET", "/version", nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| if r.Code != http.StatusOK { |
| t.Errorf("Expected response for OPTIONS request to be \"200\", %v found.", r.Code) |
| } |
| |
| allowOrigin := r.Header().Get("Access-Control-Allow-Origin") |
| allowHeaders := r.Header().Get("Access-Control-Allow-Headers") |
| allowMethods := r.Header().Get("Access-Control-Allow-Methods") |
| |
| if allowOrigin != "*" { |
| t.Errorf("Expected header Access-Control-Allow-Origin to be \"*\", %s found.", allowOrigin) |
| } |
| if allowHeaders != "Origin, X-Requested-With, Content-Type, Accept" { |
| t.Errorf("Expected header Access-Control-Allow-Headers to be \"Origin, X-Requested-With, Content-Type, Accept\", %s found.", allowHeaders) |
| } |
| if allowMethods != "GET, POST, DELETE, PUT, OPTIONS" { |
| t.Errorf("Expected hearder Access-Control-Allow-Methods to be \"GET, POST, DELETE, PUT, OPTIONS\", %s found.", allowMethods) |
| } |
| } |
| |
| func TestDeleteImages(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| initialImages, err := srv.Images(false, "") |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| if err := eng.Job("tag", unitTestImageName, "test", "test").Run(); err != nil { |
| t.Fatal(err) |
| } |
| images, err := srv.Images(false, "") |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| if len(images[0].RepoTags) != len(initialImages[0].RepoTags)+1 { |
| t.Errorf("Expected %d images, %d found", len(initialImages)+1, len(images)) |
| } |
| |
| req, err := http.NewRequest("DELETE", "/images/"+unitTestImageID, nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| r := httptest.NewRecorder() |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| if r.Code != http.StatusConflict { |
| t.Fatalf("Expected http status 409-conflict, got %v", r.Code) |
| } |
| |
| req2, err := http.NewRequest("DELETE", "/images/test:test", nil) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| r2 := httptest.NewRecorder() |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r2, req2); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r2, t) |
| if r2.Code != http.StatusOK { |
| t.Fatalf("%d OK expected, received %d\n", http.StatusOK, r.Code) |
| } |
| |
| var outs []docker.APIRmi |
| if err := json.Unmarshal(r2.Body.Bytes(), &outs); err != nil { |
| t.Fatal(err) |
| } |
| if len(outs) != 1 { |
| t.Fatalf("Expected %d event (untagged), got %d", 1, len(outs)) |
| } |
| images, err = srv.Images(false, "") |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| if len(images[0].RepoTags) != len(initialImages[0].RepoTags) { |
| t.Errorf("Expected %d image, %d found", len(initialImages), len(images)) |
| } |
| } |
| |
| func TestPostContainersCopy(t *testing.T) { |
| eng := NewTestEngine(t) |
| defer mkRuntimeFromEngine(eng, t).Nuke() |
| srv := mkServerFromEngine(eng, t) |
| |
| // Create a container and remove a file |
| containerID := createTestContainer(eng, |
| &docker.Config{ |
| Image: unitTestImageID, |
| Cmd: []string{"touch", "/test.txt"}, |
| }, |
| t, |
| ) |
| containerRun(eng, containerID, t) |
| |
| r := httptest.NewRecorder() |
| copyData := docker.APICopy{HostPath: ".", Resource: "/test.txt"} |
| |
| jsonData, err := json.Marshal(copyData) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| req, err := http.NewRequest("POST", "/containers/"+containerID+"/copy", bytes.NewReader(jsonData)) |
| if err != nil { |
| t.Fatal(err) |
| } |
| req.Header.Add("Content-Type", "application/json") |
| if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil { |
| t.Fatal(err) |
| } |
| assertHttpNotError(r, t) |
| |
| if r.Code != http.StatusOK { |
| t.Fatalf("%d OK expected, received %d\n", http.StatusOK, r.Code) |
| } |
| |
| found := false |
| for tarReader := tar.NewReader(r.Body); ; { |
| h, err := tarReader.Next() |
| if err != nil { |
| if err == io.EOF { |
| break |
| } |
| t.Fatal(err) |
| } |
| if h.Name == "test.txt" { |
| found = true |
| break |
| } |
| } |
| if !found { |
| t.Fatalf("The created test file has not been found in the copied output") |
| } |
| } |
| |
| // Mocked types for tests |
| type NopConn struct { |
| io.ReadCloser |
| io.Writer |
| } |
| |
| func (c *NopConn) LocalAddr() net.Addr { return nil } |
| func (c *NopConn) RemoteAddr() net.Addr { return nil } |
| func (c *NopConn) SetDeadline(t time.Time) error { return nil } |
| func (c *NopConn) SetReadDeadline(t time.Time) error { return nil } |
| func (c *NopConn) SetWriteDeadline(t time.Time) error { return nil } |
| |
| type hijackTester struct { |
| *httptest.ResponseRecorder |
| in io.ReadCloser |
| out io.Writer |
| } |
| |
| func (t *hijackTester) Hijack() (net.Conn, *bufio.ReadWriter, error) { |
| bufrw := bufio.NewReadWriter(bufio.NewReader(t.in), bufio.NewWriter(t.out)) |
| conn := &NopConn{ |
| ReadCloser: t.in, |
| Writer: t.out, |
| } |
| return conn, bufrw, nil |
| } |