package client import ( "bytes" "encoding/json" "fmt" "io/ioutil" "net/http" "strings" "testing" "github.com/docker/docker/api/types" "golang.org/x/net/context" ) func TestContainerInspectError(t *testing.T) { client := &Client{ transport: newMockClient(nil, errorMock(http.StatusInternalServerError, "Server error")), } _, err := client.ContainerInspect(context.Background(), "nothing") if err == nil || err.Error() != "Error response from daemon: Server error" { t.Fatalf("expected a Server Error, got %v", err) } } func TestContainerInspectContainerNotFound(t *testing.T) { client := &Client{ transport: newMockClient(nil, errorMock(http.StatusNotFound, "Server error")), } _, err := client.ContainerInspect(context.Background(), "unknown") if err == nil || !IsErrContainerNotFound(err) { t.Fatalf("expected a containerNotFound error, got %v", err) } } func TestContainerInspect(t *testing.T) { expectedURL := "/containers/container_id/json" client := &Client{ transport: newMockClient(nil, 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.ContainerJSON{ ContainerJSONBase: &types.ContainerJSONBase{ ID: "container_id", Image: "image", Name: "name", }, }) if err != nil { return nil, err } return &http.Response{ StatusCode: http.StatusOK, Body: ioutil.NopCloser(bytes.NewReader(content)), }, nil }), } r, err := client.ContainerInspect(context.Background(), "container_id") if err != nil { t.Fatal(err) } if r.ID != "container_id" { t.Fatalf("expected `container_id`, got %s", r.ID) } if r.Image != "image" { t.Fatalf("expected `image`, got %s", r.ID) } if r.Name != "name" { t.Fatalf("expected `name`, got %s", r.ID) } } func TestContainerInspectNode(t *testing.T) { client := &Client{ transport: newMockClient(nil, func(req *http.Request) (*http.Response, error) { content, err := json.Marshal(types.ContainerJSON{ ContainerJSONBase: &types.ContainerJSONBase{ ID: "container_id", Image: "image", Name: "name", Node: &types.ContainerNode{ ID: "container_node_id", Addr: "container_node", Labels: map[string]string{"foo": "bar"}, }, }, }) if err != nil { return nil, err } return &http.Response{ StatusCode: http.StatusOK, Body: ioutil.NopCloser(bytes.NewReader(content)), }, nil }), } r, err := client.ContainerInspect(context.Background(), "container_id") if err != nil { t.Fatal(err) } if r.ID != "container_id" { t.Fatalf("expected `container_id`, got %s", r.ID) } if r.Image != "image" { t.Fatalf("expected `image`, got %s", r.ID) } if r.Name != "name" { t.Fatalf("expected `name`, got %s", r.ID) } if r.Node.ID != "container_node_id" { t.Fatalf("expected `container_node_id`, got %s", r.Node.ID) } if r.Node.Addr != "container_node" { t.Fatalf("expected `container_node`, got %s", r.Node.Addr) } foo, ok := r.Node.Labels["foo"] if foo != "bar" || !ok { t.Fatalf("expected `bar` for label `foo`") } }