package docker import ( "archive/tar" "bufio" "bytes" "encoding/json" "github.com/dotcloud/docker/auth" "github.com/dotcloud/docker/registry" "github.com/dotcloud/docker/utils" "io" "net" "net/http" "net/http/httptest" "os" "path" "testing" "time" ) func TestGetAuth(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{ runtime: runtime, } r := httptest.NewRecorder() authConfig := &auth.AuthConfig{ Username: "utest", Password: "utest", Email: "utest@yopmail.com", } authConfigJson, err := json.Marshal(authConfig) if err != nil { t.Fatal(err) } req, err := http.NewRequest("POST", "/auth", bytes.NewReader(authConfigJson)) if err != nil { t.Fatal(err) } if err := postAuth(srv, API_VERSION, r, req, nil); err != nil { t.Fatal(err) } if r.Code != http.StatusOK && r.Code != 0 { t.Fatalf("%d OK or 0 expected, received %d\n", http.StatusOK, r.Code) } newAuthConfig := registry.NewRegistry(runtime.root).GetAuthConfig(false) if newAuthConfig.Username != authConfig.Username || newAuthConfig.Email != authConfig.Email { t.Fatalf("The auth configuration hasn't been set correctly") } } func TestGetVersion(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} r := httptest.NewRecorder() if err := getVersion(srv, API_VERSION, r, nil, nil); err != nil { t.Fatal(err) } v := &ApiVersion{} if err = json.Unmarshal(r.Body.Bytes(), v); err != nil { t.Fatal(err) } if v.Version != VERSION { t.Errorf("Excepted version %s, %s found", VERSION, v.Version) } } func TestGetInfo(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} r := httptest.NewRecorder() if err := getInfo(srv, API_VERSION, r, nil, nil); err != nil { t.Fatal(err) } infos := &ApiInfo{} err = json.Unmarshal(r.Body.Bytes(), infos) if err != nil { t.Fatal(err) } if infos.Version != VERSION { t.Errorf("Excepted version %s, %s found", VERSION, infos.Version) } } func TestGetImagesJson(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} // all=0 req, err := http.NewRequest("GET", "/images/json?all=0", nil) if err != nil { t.Fatal(err) } r := httptest.NewRecorder() if err := getImagesJson(srv, API_VERSION, r, req, nil); err != nil { t.Fatal(err) } images := []ApiImages{} if err := json.Unmarshal(r.Body.Bytes(), &images); err != nil { t.Fatal(err) } if len(images) != 1 { t.Errorf("Excepted 1 image, %d found", len(images)) } if images[0].Repository != unitTestImageName { t.Errorf("Excepted image %s, %s found", unitTestImageName, images[0].Repository) } r2 := httptest.NewRecorder() // all=1 req2, err := http.NewRequest("GET", "/images/json?all=true", nil) if err != nil { t.Fatal(err) } if err := getImagesJson(srv, API_VERSION, r2, req2, nil); err != nil { t.Fatal(err) } images2 := []ApiImages{} if err := json.Unmarshal(r2.Body.Bytes(), &images2); err != nil { t.Fatal(err) } if len(images2) != 1 { t.Errorf("Excepted 1 image, %d found", len(images2)) } if images2[0].Id != GetTestImage(runtime).Id { t.Errorf("Retrieved image Id differs, expected %s, received %s", GetTestImage(runtime).Id, images2[0].Id) } r3 := httptest.NewRecorder() // filter=a req3, err := http.NewRequest("GET", "/images/json?filter=a", nil) if err != nil { t.Fatal(err) } if err := getImagesJson(srv, API_VERSION, r3, req3, nil); err != nil { t.Fatal(err) } images3 := []ApiImages{} if err := json.Unmarshal(r3.Body.Bytes(), &images3); err != nil { t.Fatal(err) } if len(images3) != 0 { t.Errorf("Excepted 1 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) } err = getImagesJson(srv, API_VERSION, r4, req4, nil) if err == nil { t.Fatalf("Error expected, received none") } httpError(r4, err) if r4.Code != http.StatusBadRequest { t.Fatalf("%d Bad Request expected, received %d\n", http.StatusBadRequest, r4.Code) } } func TestGetImagesViz(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} r := httptest.NewRecorder() if err := getImagesViz(srv, API_VERSION, r, nil, nil); err != nil { t.Fatal(err) } if r.Code != http.StatusOK { t.Fatalf("%d OK expected, received %d\n", http.StatusOK, r.Code) } reader := bufio.NewReader(r.Body) line, err := reader.ReadString('\n') if err != nil { t.Fatal(err) } if line != "digraph docker {\n" { t.Errorf("Excepted digraph docker {\n, %s found", line) } } func TestGetImagesSearch(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{ runtime: runtime, } r := httptest.NewRecorder() req, err := http.NewRequest("GET", "/images/search?term=redis", nil) if err != nil { t.Fatal(err) } if err := getImagesSearch(srv, API_VERSION, r, req, nil); err != nil { t.Fatal(err) } results := []ApiSearch{} if err := json.Unmarshal(r.Body.Bytes(), &results); err != nil { t.Fatal(err) } if len(results) < 2 { t.Errorf("Excepted at least 2 lines, %d found", len(results)) } } func TestGetImagesHistory(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} r := httptest.NewRecorder() if err := getImagesHistory(srv, API_VERSION, r, nil, map[string]string{"name": unitTestImageName}); err != nil { t.Fatal(err) } history := []ApiHistory{} if err := json.Unmarshal(r.Body.Bytes(), &history); err != nil { t.Fatal(err) } if len(history) != 1 { t.Errorf("Excepted 1 line, %d found", len(history)) } } func TestGetImagesByName(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} r := httptest.NewRecorder() if err := getImagesByName(srv, API_VERSION, r, nil, map[string]string{"name": unitTestImageName}); err != nil { t.Fatal(err) } img := &Image{} if err := json.Unmarshal(r.Body.Bytes(), img); err != nil { t.Fatal(err) } if img.Id != GetTestImage(runtime).Id || img.Comment != "Imported from http://get.docker.io/images/busybox" { t.Errorf("Error inspecting image") } } func TestGetContainersJson(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} container, err := NewBuilder(runtime).Create(&Config{ Image: GetTestImage(runtime).Id, Cmd: []string{"echo", "test"}, }) if err != nil { t.Fatal(err) } defer runtime.Destroy(container) req, err := http.NewRequest("GET", "/containers/json?all=1", nil) if err != nil { t.Fatal(err) } r := httptest.NewRecorder() if err := getContainersJson(srv, API_VERSION, r, req, nil); err != nil { t.Fatal(err) } containers := []ApiContainers{} if err := json.Unmarshal(r.Body.Bytes(), &containers); err != nil { t.Fatal(err) } if len(containers) != 1 { t.Fatalf("Excepted %d container, %d found", 1, len(containers)) } if containers[0].Id != container.Id { t.Fatalf("Container ID mismatch. Expected: %s, received: %s\n", container.Id, containers[0].Id) } } func TestGetContainersExport(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} builder := NewBuilder(runtime) // Create a container and remove a file container, err := builder.Create( &Config{ Image: GetTestImage(runtime).Id, Cmd: []string{"touch", "/test"}, }, ) if err != nil { t.Fatal(err) } defer runtime.Destroy(container) if err := container.Run(); err != nil { t.Fatal(err) } r := httptest.NewRecorder() if err = getContainersExport(srv, API_VERSION, r, nil, map[string]string{"name": container.Id}); err != nil { t.Fatal(err) } 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) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} builder := NewBuilder(runtime) // Create a container and remove a file container, err := builder.Create( &Config{ Image: GetTestImage(runtime).Id, Cmd: []string{"/bin/rm", "/etc/passwd"}, }, ) if err != nil { t.Fatal(err) } defer runtime.Destroy(container) if err := container.Run(); err != nil { t.Fatal(err) } r := httptest.NewRecorder() if err := getContainersChanges(srv, API_VERSION, r, nil, map[string]string{"name": container.Id}); err != nil { t.Fatal(err) } changes := []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 TestGetContainersByName(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} builder := NewBuilder(runtime) // Create a container and remove a file container, err := builder.Create( &Config{ Image: GetTestImage(runtime).Id, Cmd: []string{"echo", "test"}, }, ) if err != nil { t.Fatal(err) } defer runtime.Destroy(container) r := httptest.NewRecorder() if err := getContainersByName(srv, API_VERSION, r, nil, map[string]string{"name": container.Id}); err != nil { t.Fatal(err) } outContainer := &Container{} if err := json.Unmarshal(r.Body.Bytes(), outContainer); err != nil { t.Fatal(err) } if outContainer.Id != container.Id { t.Fatalf("Wrong containers retrieved. Expected %s, recieved %s", container.Id, outContainer.Id) } } func TestPostAuth(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{ runtime: runtime, } config := &auth.AuthConfig{ Username: "utest", Email: "utest@yopmail.com", } authStr := auth.EncodeAuth(config) auth.SaveConfig(runtime.root, authStr, config.Email) r := httptest.NewRecorder() if err := getAuth(srv, API_VERSION, r, nil, nil); err != nil { t.Fatal(err) } authConfig := &auth.AuthConfig{} if err := json.Unmarshal(r.Body.Bytes(), authConfig); err != nil { t.Fatal(err) } if authConfig.Username != config.Username || authConfig.Email != config.Email { t.Errorf("The retrieve auth mismatch with the one set.") } } func TestPostCommit(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} builder := NewBuilder(runtime) // Create a container and remove a file container, err := builder.Create( &Config{ Image: GetTestImage(runtime).Id, Cmd: []string{"touch", "/test"}, }, ) if err != nil { t.Fatal(err) } defer runtime.Destroy(container) if err := container.Run(); err != nil { t.Fatal(err) } req, err := http.NewRequest("POST", "/commit?repo=testrepo&testtag=tag&container="+container.Id, bytes.NewReader([]byte{})) if err != nil { t.Fatal(err) } r := httptest.NewRecorder() if err := postCommit(srv, API_VERSION, r, req, nil); err != nil { t.Fatal(err) } if r.Code != http.StatusCreated { t.Fatalf("%d Created expected, received %d\n", http.StatusCreated, r.Code) } apiId := &ApiId{} if err := json.Unmarshal(r.Body.Bytes(), apiId); err != nil { t.Fatal(err) } if _, err := runtime.graph.Get(apiId.Id); err != nil { t.Fatalf("The image has not been commited") } } func TestPostImagesCreate(t *testing.T) { // FIXME: Use the staging in order to perform tests // runtime, err := newTestRuntime() // if err != nil { // t.Fatal(err) // } // defer nuke(runtime) // srv := &Server{runtime: runtime} // stdin, stdinPipe := io.Pipe() // stdout, stdoutPipe := io.Pipe() // c1 := make(chan struct{}) // go func() { // defer close(c1) // r := &hijackTester{ // ResponseRecorder: httptest.NewRecorder(), // in: stdin, // out: stdoutPipe, // } // req, err := http.NewRequest("POST", "/images/create?fromImage="+unitTestImageName, bytes.NewReader([]byte{})) // if err != nil { // t.Fatal(err) // } // body, err := postImagesCreate(srv, r, req, nil) // if err != nil { // t.Fatal(err) // } // if body != nil { // t.Fatalf("No body expected, received: %s\n", body) // } // }() // // Acknowledge hijack // setTimeout(t, "hijack acknowledge timed out", 2*time.Second, func() { // stdout.Read([]byte{}) // stdout.Read(make([]byte, 4096)) // }) // setTimeout(t, "Waiting for imagesCreate output", 5*time.Second, func() { // reader := bufio.NewReader(stdout) // line, err := reader.ReadString('\n') // if err != nil { // t.Fatal(err) // } // if !strings.HasPrefix(line, "Pulling repository d from") { // t.Fatalf("Expected Pulling repository docker-ut from..., found %s", line) // } // }) // // Close pipes (client disconnects) // if err := closeWrap(stdin, stdinPipe, stdout, stdoutPipe); err != nil { // t.Fatal(err) // } // // Wait for imagesCreate to finish, the client disconnected, therefore, Create finished his job // setTimeout(t, "Waiting for imagesCreate timed out", 10*time.Second, func() { // <-c1 // }) } func TestPostImagesInsert(t *testing.T) { // runtime, err := newTestRuntime() // if err != nil { // t.Fatal(err) // } // defer nuke(runtime) // srv := &Server{runtime: runtime} // stdin, stdinPipe := io.Pipe() // stdout, stdoutPipe := io.Pipe() // // 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", "/images/"+unitTestImageName+"/insert?path=%2Ftest&url=https%3A%2F%2Fraw.github.com%2Fdotcloud%2Fdocker%2Fmaster%2FREADME.md", bytes.NewReader([]byte{})) // if err != nil { // t.Fatal(err) // } // if err := postContainersCreate(srv, r, req, nil); err != nil { // t.Fatal(err) // } // }() // // Acknowledge hijack // setTimeout(t, "hijack acknowledge timed out", 5*time.Second, func() { // stdout.Read([]byte{}) // stdout.Read(make([]byte, 4096)) // }) // id := "" // setTimeout(t, "Waiting for imagesInsert output", 10*time.Second, func() { // for { // reader := bufio.NewReader(stdout) // id, err = reader.ReadString('\n') // if 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", 2*time.Second, func() { // <-c1 // }) // img, err := srv.runtime.repositories.LookupImage(id) // if err != nil { // t.Fatalf("New image %s expected but not found", id) // } // layer, err := img.layer() // if err != nil { // t.Fatal(err) // } // if _, err := os.Stat(path.Join(layer, "test")); err != nil { // t.Fatalf("The test file has not been found") // } // if err := srv.runtime.graph.Delete(img.Id); err != nil { // t.Fatal(err) // } } func TestPostImagesPush(t *testing.T) { //FIXME: Use staging in order to perform tests // runtime, err := newTestRuntime() // if err != nil { // t.Fatal(err) // } // defer nuke(runtime) // srv := &Server{runtime: runtime} // stdin, stdinPipe := io.Pipe() // stdout, stdoutPipe := io.Pipe() // c1 := make(chan struct{}) // go func() { // r := &hijackTester{ // ResponseRecorder: httptest.NewRecorder(), // in: stdin, // out: stdoutPipe, // } // req, err := http.NewRequest("POST", "/images/docker-ut/push", bytes.NewReader([]byte{})) // if err != nil { // t.Fatal(err) // } // body, err := postImagesPush(srv, r, req, map[string]string{"name": "docker-ut"}) // close(c1) // if err != nil { // t.Fatal(err) // } // if body != nil { // t.Fatalf("No body expected, received: %s\n", body) // } // }() // // Acknowledge hijack // setTimeout(t, "hijack acknowledge timed out", 2*time.Second, func() { // stdout.Read([]byte{}) // stdout.Read(make([]byte, 4096)) // }) // setTimeout(t, "Waiting for imagesCreate output", 5*time.Second, func() { // reader := bufio.NewReader(stdout) // line, err := reader.ReadString('\n') // if err != nil { // t.Fatal(err) // } // if !strings.HasPrefix(line, "Processing checksum") { // t.Fatalf("Processing checksum..., found %s", line) // } // }) // // Close pipes (client disconnects) // if err := closeWrap(stdin, stdinPipe, stdout, stdoutPipe); err != nil { // t.Fatal(err) // } // // Wait for imagesPush to finish, the client disconnected, therefore, Push finished his job // setTimeout(t, "Waiting for imagesPush timed out", 10*time.Second, func() { // <-c1 // }) } func TestPostImagesTag(t *testing.T) { // FIXME: Use staging in order to perform tests // runtime, err := newTestRuntime() // if err != nil { // t.Fatal(err) // } // defer nuke(runtime) // srv := &Server{runtime: runtime} // r := httptest.NewRecorder() // req, err := http.NewRequest("POST", "/images/docker-ut/tag?repo=testrepo&tag=testtag", bytes.NewReader([]byte{})) // if err != nil { // t.Fatal(err) // } // body, err := postImagesTag(srv, r, req, map[string]string{"name": "docker-ut"}) // if err != nil { // t.Fatal(err) // } // if body != nil { // t.Fatalf("No body expected, received: %s\n", body) // } // if r.Code != http.StatusCreated { // t.Fatalf("%d Created expected, received %d\n", http.StatusCreated, r.Code) // } } func TestPostContainersCreate(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} configJson, err := json.Marshal(&Config{ Image: GetTestImage(runtime).Id, 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 := postContainersCreate(srv, API_VERSION, r, req, nil); err != nil { t.Fatal(err) } if r.Code != http.StatusCreated { t.Fatalf("%d Created expected, received %d\n", http.StatusCreated, r.Code) } apiRun := &ApiRun{} if err := json.Unmarshal(r.Body.Bytes(), apiRun); err != nil { t.Fatal(err) } container := srv.runtime.Get(apiRun.Id) if container == nil { t.Fatalf("Container not created") } if err := container.Run(); err != nil { t.Fatal(err) } if _, err := os.Stat(path.Join(container.rwPath(), "test")); err != nil { if os.IsNotExist(err) { utils.Debugf("Err: %s", err) t.Fatalf("The test file has not been created") } t.Fatal(err) } } func TestPostContainersKill(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} container, err := NewBuilder(runtime).Create( &Config{ Image: GetTestImage(runtime).Id, Cmd: []string{"/bin/cat"}, OpenStdin: true, }, ) if err != nil { t.Fatal(err) } defer runtime.Destroy(container) if err := container.Start(); err != nil { t.Fatal(err) } // Give some time to the process to start container.WaitTimeout(500 * time.Millisecond) if !container.State.Running { t.Errorf("Container should be running") } r := httptest.NewRecorder() if err := postContainersKill(srv, API_VERSION, r, nil, map[string]string{"name": container.Id}); err != nil { t.Fatal(err) } if r.Code != http.StatusNoContent { t.Fatalf("%d NO CONTENT expected, received %d\n", http.StatusNoContent, r.Code) } if container.State.Running { t.Fatalf("The container hasn't been killed") } } func TestPostContainersRestart(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} container, err := NewBuilder(runtime).Create( &Config{ Image: GetTestImage(runtime).Id, Cmd: []string{"/bin/cat"}, OpenStdin: true, }, ) if err != nil { t.Fatal(err) } defer runtime.Destroy(container) if err := container.Start(); err != nil { t.Fatal(err) } // Give some time to the process to start container.WaitTimeout(500 * time.Millisecond) if !container.State.Running { t.Errorf("Container should be running") } req, err := http.NewRequest("POST", "/containers/"+container.Id+"/restart?t=1", bytes.NewReader([]byte{})) if err != nil { t.Fatal(err) } r := httptest.NewRecorder() if err := postContainersRestart(srv, API_VERSION, r, req, map[string]string{"name": container.Id}); err != nil { t.Fatal(err) } 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 container.WaitTimeout(500 * time.Millisecond) if !container.State.Running { t.Fatalf("Container should be running") } if err := container.Kill(); err != nil { t.Fatal(err) } } func TestPostContainersStart(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} container, err := NewBuilder(runtime).Create( &Config{ Image: GetTestImage(runtime).Id, Cmd: []string{"/bin/cat"}, OpenStdin: true, }, ) if err != nil { t.Fatal(err) } defer runtime.Destroy(container) r := httptest.NewRecorder() if err := postContainersStart(srv, API_VERSION, r, nil, map[string]string{"name": container.Id}); err != nil { t.Fatal(err) } 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 start container.WaitTimeout(500 * time.Millisecond) if !container.State.Running { t.Errorf("Container should be running") } r = httptest.NewRecorder() if err = postContainersStart(srv, API_VERSION, r, nil, map[string]string{"name": container.Id}); err == nil { t.Fatalf("A running containter should be able to be started") } if err := container.Kill(); err != nil { t.Fatal(err) } } func TestPostContainersStop(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} container, err := NewBuilder(runtime).Create( &Config{ Image: GetTestImage(runtime).Id, Cmd: []string{"/bin/cat"}, OpenStdin: true, }, ) if err != nil { t.Fatal(err) } defer runtime.Destroy(container) if err := container.Start(); err != nil { t.Fatal(err) } // Give some time to the process to start container.WaitTimeout(500 * time.Millisecond) if !container.State.Running { t.Errorf("Container should be running") } // Note: as it is a POST request, it requires a body. req, err := http.NewRequest("POST", "/containers/"+container.Id+"/stop?t=1", bytes.NewReader([]byte{})) if err != nil { t.Fatal(err) } r := httptest.NewRecorder() if err := postContainersStop(srv, API_VERSION, r, req, map[string]string{"name": container.Id}); err != nil { t.Fatal(err) } if r.Code != http.StatusNoContent { t.Fatalf("%d NO CONTENT expected, received %d\n", http.StatusNoContent, r.Code) } if container.State.Running { t.Fatalf("The container hasn't been stopped") } } func TestPostContainersWait(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} container, err := NewBuilder(runtime).Create( &Config{ Image: GetTestImage(runtime).Id, Cmd: []string{"/bin/sleep", "1"}, OpenStdin: true, }, ) if err != nil { t.Fatal(err) } defer runtime.Destroy(container) if err := container.Start(); err != nil { t.Fatal(err) } setTimeout(t, "Wait timed out", 3*time.Second, func() { r := httptest.NewRecorder() if err := postContainersWait(srv, API_VERSION, r, nil, map[string]string{"name": container.Id}); err != nil { t.Fatal(err) } apiWait := &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 container.State.Running { t.Fatalf("The container should be stopped after wait") } } func TestPostContainersAttach(t *testing.T) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} container, err := NewBuilder(runtime).Create( &Config{ Image: GetTestImage(runtime).Id, Cmd: []string{"/bin/cat"}, OpenStdin: true, }, ) if err != nil { t.Fatal(err) } defer runtime.Destroy(container) // Start the process if err := container.Start(); err != nil { t.Fatal(err) } stdin, stdinPipe := io.Pipe() stdout, stdoutPipe := io.Pipe() // 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/"+container.Id+"/attach?stream=1&stdin=1&stdout=1&stderr=1", bytes.NewReader([]byte{})) if err != nil { t.Fatal(err) } if err := postContainersAttach(srv, API_VERSION, r, req, map[string]string{"name": container.Id}); err != nil { t.Fatal(err) } }() // 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", "hello", stdout, stdinPipe, 15); 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", 2*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 err = container.WaitTimeout(500 * time.Millisecond) if err == nil || !container.State.Running { t.Fatalf("/bin/cat is not running after closing stdin") } // Try to avoid the timeoout in destroy. Best effort, don't check error cStdin, _ := container.StdinPipe() cStdin.Close() container.Wait() } // 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) { runtime, err := newTestRuntime() if err != nil { t.Fatal(err) } defer nuke(runtime) srv := &Server{runtime: runtime} container, err := NewBuilder(runtime).Create(&Config{ Image: GetTestImage(runtime).Id, Cmd: []string{"touch", "/test"}, }) if err != nil { t.Fatal(err) } defer runtime.Destroy(container) if err := container.Run(); err != nil { t.Fatal(err) } req, err := http.NewRequest("DELETE", "/containers/"+container.Id, nil) if err != nil { t.Fatal(err) } r := httptest.NewRecorder() if err := deleteContainers(srv, API_VERSION, r, req, map[string]string{"name": container.Id}); err != nil { t.Fatal(err) } if r.Code != http.StatusNoContent { t.Fatalf("%d NO CONTENT expected, received %d\n", http.StatusNoContent, r.Code) } if c := runtime.Get(container.Id); c != nil { t.Fatalf("The container as not been deleted") } if _, err := os.Stat(path.Join(container.rwPath(), "test")); err == nil { t.Fatalf("The test file has not been deleted") } } func TestDeleteImages(t *testing.T) { //FIXME: Implement this test t.Log("Test not implemented") } // 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 }