package client // import "github.com/docker/docker/client" import ( "bytes" "context" "encoding/json" "fmt" "io" "net/http" "strings" "testing" "github.com/docker/docker/api/types" "github.com/docker/docker/api/types/network" "github.com/docker/docker/errdefs" ) func TestNetworkConnectError(t *testing.T) { client := &Client{ client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")), } err := client.NetworkConnect(context.Background(), "network_id", "container_id", nil) if !errdefs.IsSystem(err) { t.Fatalf("expected a Server Error, got %[1]T: %[1]v", err) } } func TestNetworkConnectEmptyNilEndpointSettings(t *testing.T) { expectedURL := "/networks/network_id/connect" 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) } var connect types.NetworkConnect if err := json.NewDecoder(req.Body).Decode(&connect); err != nil { return nil, err } if connect.Container != "container_id" { return nil, fmt.Errorf("expected 'container_id', got %s", connect.Container) } if connect.EndpointConfig != nil { return nil, fmt.Errorf("expected connect.EndpointConfig to be nil, got %v", connect.EndpointConfig) } return &http.Response{ StatusCode: http.StatusOK, Body: io.NopCloser(bytes.NewReader([]byte(""))), }, nil }), } err := client.NetworkConnect(context.Background(), "network_id", "container_id", nil) if err != nil { t.Fatal(err) } } func TestNetworkConnect(t *testing.T) { expectedURL := "/networks/network_id/connect" 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) } var connect types.NetworkConnect if err := json.NewDecoder(req.Body).Decode(&connect); err != nil { return nil, err } if connect.Container != "container_id" { return nil, fmt.Errorf("expected 'container_id', got %s", connect.Container) } if connect.EndpointConfig == nil { return nil, fmt.Errorf("expected connect.EndpointConfig to be not nil, got %v", connect.EndpointConfig) } if connect.EndpointConfig.NetworkID != "NetworkID" { return nil, fmt.Errorf("expected 'NetworkID', got %s", connect.EndpointConfig.NetworkID) } return &http.Response{ StatusCode: http.StatusOK, Body: io.NopCloser(bytes.NewReader([]byte(""))), }, nil }), } err := client.NetworkConnect(context.Background(), "network_id", "container_id", &network.EndpointSettings{ NetworkID: "NetworkID", }) if err != nil { t.Fatal(err) } }