| package client // import "github.com/docker/docker/client" |
| |
| import ( |
| "bytes" |
| "context" |
| "encoding/json" |
| "fmt" |
| "io/ioutil" |
| "net/http" |
| "strings" |
| "testing" |
| |
| "github.com/docker/docker/api/types" |
| "github.com/docker/docker/api/types/filters" |
| volumetypes "github.com/docker/docker/api/types/volume" |
| ) |
| |
| func TestVolumeListError(t *testing.T) { |
| client := &Client{ |
| client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")), |
| } |
| |
| _, err := client.VolumeList(context.Background(), filters.NewArgs()) |
| if err == nil || err.Error() != "Error response from daemon: Server error" { |
| t.Fatalf("expected a Server Error, got %v", err) |
| } |
| } |
| |
| func TestVolumeList(t *testing.T) { |
| expectedURL := "/volumes" |
| |
| noDanglingFilters := filters.NewArgs() |
| noDanglingFilters.Add("dangling", "false") |
| |
| danglingFilters := filters.NewArgs() |
| danglingFilters.Add("dangling", "true") |
| |
| labelFilters := filters.NewArgs() |
| labelFilters.Add("label", "label1") |
| labelFilters.Add("label", "label2") |
| |
| listCases := []struct { |
| filters filters.Args |
| expectedFilters string |
| }{ |
| { |
| filters: filters.NewArgs(), |
| expectedFilters: "", |
| }, { |
| filters: noDanglingFilters, |
| expectedFilters: `{"dangling":{"false":true}}`, |
| }, { |
| filters: danglingFilters, |
| expectedFilters: `{"dangling":{"true":true}}`, |
| }, { |
| filters: labelFilters, |
| expectedFilters: `{"label":{"label1":true,"label2":true}}`, |
| }, |
| } |
| |
| for _, listCase := range listCases { |
| 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) |
| } |
| query := req.URL.Query() |
| actualFilters := query.Get("filters") |
| if actualFilters != listCase.expectedFilters { |
| return nil, fmt.Errorf("filters not set in URL query properly. Expected '%s', got %s", listCase.expectedFilters, actualFilters) |
| } |
| content, err := json.Marshal(volumetypes.VolumeListOKBody{ |
| Volumes: []*types.Volume{ |
| { |
| Name: "volume", |
| Driver: "local", |
| }, |
| }, |
| }) |
| if err != nil { |
| return nil, err |
| } |
| return &http.Response{ |
| StatusCode: http.StatusOK, |
| Body: ioutil.NopCloser(bytes.NewReader(content)), |
| }, nil |
| }), |
| } |
| |
| volumeResponse, err := client.VolumeList(context.Background(), listCase.filters) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if len(volumeResponse.Volumes) != 1 { |
| t.Fatalf("expected 1 volume, got %v", volumeResponse.Volumes) |
| } |
| } |
| } |