| package client // import "github.com/docker/docker/client" |
| |
| import ( |
| "bytes" |
| "context" |
| "fmt" |
| "io/ioutil" |
| "net/http" |
| "strings" |
| "testing" |
| |
| "github.com/docker/docker/errdefs" |
| ) |
| |
| func TestSwarmLeaveError(t *testing.T) { |
| client := &Client{ |
| client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")), |
| } |
| |
| err := client.SwarmLeave(context.Background(), false) |
| if !errdefs.IsSystem(err) { |
| t.Fatalf("expected a Server Error, got %[1]T: %[1]v", err) |
| } |
| } |
| |
| func TestSwarmLeave(t *testing.T) { |
| expectedURL := "/swarm/leave" |
| |
| leaveCases := []struct { |
| force bool |
| expectedForce string |
| }{ |
| { |
| expectedForce: "", |
| }, |
| { |
| force: true, |
| expectedForce: "1", |
| }, |
| } |
| |
| for _, leaveCase := range leaveCases { |
| 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) |
| } |
| if req.Method != http.MethodPost { |
| return nil, fmt.Errorf("expected POST method, got %s", req.Method) |
| } |
| force := req.URL.Query().Get("force") |
| if force != leaveCase.expectedForce { |
| return nil, fmt.Errorf("force not set in URL query properly. expected '%s', got %s", leaveCase.expectedForce, force) |
| } |
| return &http.Response{ |
| StatusCode: http.StatusOK, |
| Body: ioutil.NopCloser(bytes.NewReader([]byte(""))), |
| }, nil |
| }), |
| } |
| |
| err := client.SwarmLeave(context.Background(), leaveCase.force) |
| if err != nil { |
| t.Fatal(err) |
| } |
| } |
| } |