| package client // import "github.com/docker/docker/client" |
| |
| import ( |
| "bytes" |
| "context" |
| "encoding/json" |
| "fmt" |
| "io/ioutil" |
| "net/http" |
| "reflect" |
| "strings" |
| "testing" |
| |
| "github.com/docker/docker/api/types" |
| "github.com/docker/docker/errdefs" |
| "github.com/pkg/errors" |
| ) |
| |
| func TestImageInspectError(t *testing.T) { |
| client := &Client{ |
| client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")), |
| } |
| |
| _, _, err := client.ImageInspectWithRaw(context.Background(), "nothing") |
| if !errdefs.IsSystem(err) { |
| t.Fatalf("expected a Server Error, got %[1]T: %[1]v", err) |
| } |
| } |
| |
| func TestImageInspectImageNotFound(t *testing.T) { |
| client := &Client{ |
| client: newMockClient(errorMock(http.StatusNotFound, "Server error")), |
| } |
| |
| _, _, err := client.ImageInspectWithRaw(context.Background(), "unknown") |
| if err == nil || !IsErrNotFound(err) { |
| t.Fatalf("expected an imageNotFound error, got %v", err) |
| } |
| } |
| |
| func TestImageInspectWithEmptyID(t *testing.T) { |
| client := &Client{ |
| client: newMockClient(func(req *http.Request) (*http.Response, error) { |
| return nil, errors.New("should not make request") |
| }), |
| } |
| _, _, err := client.ImageInspectWithRaw(context.Background(), "") |
| if !IsErrNotFound(err) { |
| t.Fatalf("Expected NotFoundError, got %v", err) |
| } |
| } |
| |
| func TestImageInspect(t *testing.T) { |
| expectedURL := "/images/image_id/json" |
| expectedTags := []string{"tag1", "tag2"} |
| client := &Client{ |
| client: newMockClient(func(req *http.Request) (*http.Response, error) { |
| if !strings.HasPrefix(req.URL.Path, expectedURL) { |
| return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL) |
| } |
| content, err := json.Marshal(types.ImageInspect{ |
| ID: "image_id", |
| RepoTags: expectedTags, |
| }) |
| if err != nil { |
| return nil, err |
| } |
| return &http.Response{ |
| StatusCode: http.StatusOK, |
| Body: ioutil.NopCloser(bytes.NewReader(content)), |
| }, nil |
| }), |
| } |
| |
| imageInspect, _, err := client.ImageInspectWithRaw(context.Background(), "image_id") |
| if err != nil { |
| t.Fatal(err) |
| } |
| if imageInspect.ID != "image_id" { |
| t.Fatalf("expected `image_id`, got %s", imageInspect.ID) |
| } |
| if !reflect.DeepEqual(imageInspect.RepoTags, expectedTags) { |
| t.Fatalf("expected `%v`, got %v", expectedTags, imageInspect.RepoTags) |
| } |
| } |