Exemplo n.º 1
0
func TestDeleteImages(t *testing.T) {
	eng := NewTestEngine(t)
	defer mkRuntimeFromEngine(eng, t).Nuke()

	initialImages := getImages(eng, t, true, "")

	if err := eng.Job("tag", unitTestImageName, "test", "test").Run(); err != nil {
		t.Fatal(err)
	}

	images := getImages(eng, t, true, "")

	if len(images.Data[0].GetList("RepoTags")) != len(initialImages.Data[0].GetList("RepoTags"))+1 {
		t.Errorf("Expected %d images, %d found", len(initialImages.Data[0].GetList("RepoTags"))+1, len(images.Data[0].GetList("RepoTags")))
	}

	req, err := http.NewRequest("DELETE", "/images/"+unitTestImageID, nil)
	if err != nil {
		t.Fatal(err)
	}

	r := httptest.NewRecorder()
	if err := api.ServeRequest(eng, api.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 := api.ServeRequest(eng, api.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)
	}

	outs := engine.NewTable("Created", 0)
	if _, err := outs.ReadListFrom(r2.Body.Bytes()); err != nil {
		t.Fatal(err)
	}
	if len(outs.Data) != 1 {
		t.Fatalf("Expected %d event (untagged), got %d", 1, len(outs.Data))
	}
	images = getImages(eng, t, false, "")

	if images.Len() != initialImages.Len() {
		t.Errorf("Expected %d image, %d found", initialImages.Len(), images.Len())
	}
}
Exemplo n.º 2
0
func TestGetContainersJSON(t *testing.T) {
	eng := NewTestEngine(t)
	defer mkRuntimeFromEngine(eng, t).Nuke()

	job := eng.Job("containers")
	job.SetenvBool("all", true)
	outs, err := job.Stdout.AddTable()
	if err != nil {
		t.Fatal(err)
	}
	if err := job.Run(); err != nil {
		t.Fatal(err)
	}
	beginLen := len(outs.Data)

	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 := api.ServeRequest(eng, api.APIVERSION, r, req); err != nil {
		t.Fatal(err)
	}
	assertHttpNotError(r, t)
	containers := engine.NewTable("", 0)
	if _, err := containers.ReadListFrom(r.Body.Bytes()); err != nil {
		t.Fatal(err)
	}
	if len(containers.Data) != beginLen+1 {
		t.Fatalf("Expected %d container, %d found (started with: %d)", beginLen+1, len(containers.Data), beginLen)
	}
	if id := containers.Data[0].Get("Id"); id != containerID {
		t.Fatalf("Container ID mismatch. Expected: %s, received: %s\n", containerID, id)
	}
}
Exemplo n.º 3
0
func getImagesJSON(eng *engine.Engine, version float64, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := parseForm(r); err != nil {
		return err
	}

	var (
		err  error
		outs *engine.Table
		job  = eng.Job("images")
	)

	job.Setenv("filter", r.Form.Get("filter"))
	job.Setenv("all", r.Form.Get("all"))

	if version >= 1.7 {
		job.Stdout.Add(w)
	} else if outs, err = job.Stdout.AddListTable(); err != nil {
		return err
	}

	if err := job.Run(); err != nil {
		return err
	}

	if version < 1.7 && outs != nil { // Convert to legacy format
		outsLegacy := engine.NewTable("Created", 0)
		for _, out := range outs.Data {
			for _, repoTag := range out.GetList("RepoTags") {
				parts := strings.Split(repoTag, ":")
				outLegacy := &engine.Env{}
				outLegacy.Set("Repository", parts[0])
				outLegacy.Set("Tag", parts[1])
				outLegacy.Set("ID", out.Get("ID"))
				outLegacy.SetInt64("Created", out.GetInt64("Created"))
				outLegacy.SetInt64("Size", out.GetInt64("Size"))
				outLegacy.SetInt64("VirtualSize", out.GetInt64("VirtualSize"))
				outsLegacy.Add(outLegacy)
			}
		}
		if _, err := outsLegacy.WriteListTo(w); err != nil {
			return err
		}
	}
	return nil
}
Exemplo n.º 4
0
func TestGetContainersChanges(t *testing.T) {
	eng := NewTestEngine(t)
	defer mkRuntimeFromEngine(eng, t).Nuke()

	// 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 := api.ServeRequest(eng, api.APIVERSION, r, req); err != nil {
		t.Fatal(err)
	}
	assertHttpNotError(r, t)
	outs := engine.NewTable("", 0)
	if _, err := outs.ReadListFrom(r.Body.Bytes()); err != nil {
		t.Fatal(err)
	}

	// Check the changelog
	success := false
	for _, elem := range outs.Data {
		if elem.Get("Path") == "/etc/passwd" && elem.GetInt("Kind") == 2 {
			success = true
		}
	}
	if !success {
		t.Fatalf("/etc/passwd as been removed but is not present in the diff")
	}
}
Exemplo n.º 5
0
func TestGetImagesHistory(t *testing.T) {
	eng := NewTestEngine(t)
	defer mkRuntimeFromEngine(eng, t).Nuke()

	r := httptest.NewRecorder()

	req, err := http.NewRequest("GET", fmt.Sprintf("/images/%s/history", unitTestImageName), nil)
	if err != nil {
		t.Fatal(err)
	}
	if err := api.ServeRequest(eng, api.APIVERSION, r, req); err != nil {
		t.Fatal(err)
	}
	assertHttpNotError(r, t)

	outs := engine.NewTable("Created", 0)
	if _, err := outs.ReadListFrom(r.Body.Bytes()); err != nil {
		t.Fatal(err)
	}
	if len(outs.Data) != 1 {
		t.Errorf("Expected 1 line, %d found", len(outs.Data))
	}
}
Exemplo n.º 6
0
func (settings *NetworkSettings) PortMappingAPI() *engine.Table {
	var outs = engine.NewTable("", 0)
	for port, bindings := range settings.Ports {
		p, _ := parsePort(port.Port())
		if len(bindings) == 0 {
			out := &engine.Env{}
			out.SetInt("PublicPort", p)
			out.Set("Type", port.Proto())
			outs.Add(out)
			continue
		}
		for _, binding := range bindings {
			out := &engine.Env{}
			h, _ := parsePort(binding.HostPort)
			out.SetInt("PrivatePort", p)
			out.SetInt("PublicPort", h)
			out.Set("Type", port.Proto())
			out.Set("IP", binding.HostIp)
			outs.Add(out)
		}
	}
	return outs
}
Exemplo n.º 7
0
func getContainersJSON(eng *engine.Engine, version float64, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := parseForm(r); err != nil {
		return err
	}
	var (
		err  error
		outs *engine.Table
		job  = eng.Job("containers")
	)

	job.Setenv("all", r.Form.Get("all"))
	job.Setenv("size", r.Form.Get("size"))
	job.Setenv("since", r.Form.Get("since"))
	job.Setenv("before", r.Form.Get("before"))
	job.Setenv("limit", r.Form.Get("limit"))

	if version >= 1.5 {
		job.Stdout.Add(w)
	} else if outs, err = job.Stdout.AddTable(); err != nil {
		return err
	}
	if err = job.Run(); err != nil {
		return err
	}
	if version < 1.5 { // Convert to legacy format
		for _, out := range outs.Data {
			ports := engine.NewTable("", 0)
			ports.ReadListFrom([]byte(out.Get("Ports")))
			out.Set("Ports", displayablePorts(ports))
		}
		if _, err = outs.WriteListTo(w); err != nil {
			return err
		}
	}
	return nil
}
Exemplo n.º 8
0
func TestGetImagesJSON(t *testing.T) {
	eng := NewTestEngine(t)
	defer mkRuntimeFromEngine(eng, t).Nuke()

	job := eng.Job("images")
	initialImages, err := job.Stdout.AddListTable()
	if err != nil {
		t.Fatal(err)
	}
	if err := job.Run(); 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 := api.ServeRequest(eng, api.APIVERSION, r, req); err != nil {
		t.Fatal(err)
	}
	assertHttpNotError(r, t)

	images := engine.NewTable("Created", 0)
	if _, err := images.ReadListFrom(r.Body.Bytes()); err != nil {
		t.Fatal(err)
	}

	if images.Len() != initialImages.Len() {
		t.Errorf("Expected %d image, %d found", initialImages.Len(), images.Len())
	}

	found := false
	for _, img := range images.Data {
		if strings.Contains(img.GetList("RepoTags")[0], unitTestImageName) {
			found = true
			break
		}
	}
	if !found {
		t.Errorf("Expected image %s, %+v found", unitTestImageName, images)
	}

	r2 := httptest.NewRecorder()

	// all=1

	initialImages = getAllImages(eng, t)

	req2, err := http.NewRequest("GET", "/images/json?all=true", nil)
	if err != nil {
		t.Fatal(err)
	}
	if err := api.ServeRequest(eng, api.APIVERSION, r2, req2); err != nil {
		t.Fatal(err)
	}
	assertHttpNotError(r2, t)

	images2 := engine.NewTable("Id", 0)
	if _, err := images2.ReadListFrom(r2.Body.Bytes()); err != nil {
		t.Fatal(err)
	}

	if images2.Len() != initialImages.Len() {
		t.Errorf("Expected %d image, %d found", initialImages.Len(), images2.Len())
	}

	found = false
	for _, img := range images2.Data {
		if img.Get("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 := api.ServeRequest(eng, api.APIVERSION, r3, req3); err != nil {
		t.Fatal(err)
	}
	assertHttpNotError(r3, t)

	images3 := engine.NewTable("Id", 0)
	if _, err := images3.ReadListFrom(r3.Body.Bytes()); err != nil {
		t.Fatal(err)
	}

	if images3.Len() != 0 {
		t.Errorf("Expected 0 image, %d found", images3.Len())
	}
}