| package client // import "github.com/docker/docker/client" |
| |
| import ( |
| "bytes" |
| "fmt" |
| "io/ioutil" |
| "net/http" |
| "strings" |
| "testing" |
| |
| "golang.org/x/net/context" |
| ) |
| |
| func TestImageLoadError(t *testing.T) { |
| client := &Client{ |
| client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")), |
| } |
| |
| _, err := client.ImageLoad(context.Background(), nil, true) |
| if err == nil || err.Error() != "Error response from daemon: Server error" { |
| t.Fatalf("expected a Server Error, got %v", err) |
| } |
| } |
| |
| func TestImageLoad(t *testing.T) { |
| expectedURL := "/images/load" |
| expectedInput := "inputBody" |
| expectedOutput := "outputBody" |
| loadCases := []struct { |
| quiet bool |
| responseContentType string |
| expectedResponseJSON bool |
| expectedQueryParams map[string]string |
| }{ |
| { |
| quiet: false, |
| responseContentType: "text/plain", |
| expectedResponseJSON: false, |
| expectedQueryParams: map[string]string{ |
| "quiet": "0", |
| }, |
| }, |
| { |
| quiet: true, |
| responseContentType: "application/json", |
| expectedResponseJSON: true, |
| expectedQueryParams: map[string]string{ |
| "quiet": "1", |
| }, |
| }, |
| } |
| for _, loadCase := range loadCases { |
| 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) |
| } |
| contentType := req.Header.Get("Content-Type") |
| if contentType != "application/x-tar" { |
| return nil, fmt.Errorf("content-type not set in URL headers properly. Expected 'application/x-tar', got %s", contentType) |
| } |
| query := req.URL.Query() |
| for key, expected := range loadCase.expectedQueryParams { |
| actual := query.Get(key) |
| if actual != expected { |
| return nil, fmt.Errorf("%s not set in URL query properly. Expected '%s', got %s", key, expected, actual) |
| } |
| } |
| headers := http.Header{} |
| headers.Add("Content-Type", loadCase.responseContentType) |
| return &http.Response{ |
| StatusCode: http.StatusOK, |
| Body: ioutil.NopCloser(bytes.NewReader([]byte(expectedOutput))), |
| Header: headers, |
| }, nil |
| }), |
| } |
| |
| input := bytes.NewReader([]byte(expectedInput)) |
| imageLoadResponse, err := client.ImageLoad(context.Background(), input, loadCase.quiet) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if imageLoadResponse.JSON != loadCase.expectedResponseJSON { |
| t.Fatalf("expected a JSON response, was not.") |
| } |
| body, err := ioutil.ReadAll(imageLoadResponse.Body) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if string(body) != expectedOutput { |
| t.Fatalf("expected %s, got %s", expectedOutput, string(body)) |
| } |
| } |
| } |