Example #1
0
func TestApplyTemplateRequestWithClientStreaming(t *testing.T) {
	t.Skip()
	msgdesc := &protodescriptor.DescriptorProto{
		Name: proto.String("ExampleMessage"),
		Field: []*protodescriptor.FieldDescriptorProto{
			{
				Name:     proto.String("nested"),
				Label:    protodescriptor.FieldDescriptorProto_LABEL_OPTIONAL.Enum(),
				Type:     protodescriptor.FieldDescriptorProto_TYPE_MESSAGE.Enum(),
				TypeName: proto.String("NestedMessage"),
				Number:   proto.Int32(1),
			},
		},
	}
	nesteddesc := &protodescriptor.DescriptorProto{
		Name: proto.String("NestedMessage"),
		Field: []*protodescriptor.FieldDescriptorProto{
			{
				Name:   proto.String("int32"),
				Label:  protodescriptor.FieldDescriptorProto_LABEL_OPTIONAL.Enum(),
				Type:   protodescriptor.FieldDescriptorProto_TYPE_INT32.Enum(),
				Number: proto.Int32(1),
			},
			{
				Name:   proto.String("bool"),
				Label:  protodescriptor.FieldDescriptorProto_LABEL_OPTIONAL.Enum(),
				Type:   protodescriptor.FieldDescriptorProto_TYPE_BOOL.Enum(),
				Number: proto.Int32(2),
			},
		},
	}
	meth := &protodescriptor.MethodDescriptorProto{
		Name:            proto.String("Echo"),
		InputType:       proto.String("ExampleMessage"),
		OutputType:      proto.String("ExampleMessage"),
		ClientStreaming: proto.Bool(true),
		ServerStreaming: proto.Bool(true),
	}
	svc := &protodescriptor.ServiceDescriptorProto{
		Name:   proto.String("ExampleService"),
		Method: []*protodescriptor.MethodDescriptorProto{meth},
	}

	msg := &descriptor.Message{
		DescriptorProto: msgdesc,
	}
	nested := &descriptor.Message{
		DescriptorProto: nesteddesc,
	}

	nestedField := &descriptor.Field{
		Message:              msg,
		FieldDescriptorProto: msg.GetField()[0],
	}
	intField := &descriptor.Field{
		Message:              nested,
		FieldDescriptorProto: nested.GetField()[0],
	}
	boolField := &descriptor.Field{
		Message:              nested,
		FieldDescriptorProto: nested.GetField()[1],
	}
	file := descriptor.File{
		FileDescriptorProto: &protodescriptor.FileDescriptorProto{
			SourceCodeInfo: &protodescriptor.SourceCodeInfo{},
			Name:           proto.String("example.proto"),
			Package:        proto.String("example"),
			MessageType:    []*protodescriptor.DescriptorProto{msgdesc, nesteddesc},
			Service:        []*protodescriptor.ServiceDescriptorProto{svc},
		},
		GoPkg: descriptor.GoPackage{
			Path: "example.com/path/to/example/example.pb",
			Name: "example_pb",
		},
		Messages: []*descriptor.Message{msg, nested},
		Services: []*descriptor.Service{
			{
				ServiceDescriptorProto: svc,
				Methods: []*descriptor.Method{
					{
						MethodDescriptorProto: meth,
						RequestType:           msg,
						ResponseType:          msg,
						Bindings: []*descriptor.Binding{
							{
								HTTPMethod: "POST",
								PathTmpl: httprule.Template{
									Version:  1,
									OpCodes:  []int{0, 0},
									Template: "/v1/echo", // TODO(achew): Figure out what this hsould really be
								},
								PathParams: []descriptor.Parameter{
									{
										FieldPath: descriptor.FieldPath([]descriptor.FieldPathComponent{
											{
												Name:   "nested",
												Target: nestedField,
											},
											{
												Name:   "int32",
												Target: intField,
											},
										}),
										Target: intField,
									},
								},
								Body: &descriptor.Body{
									FieldPath: descriptor.FieldPath([]descriptor.FieldPathComponent{
										{
											Name:   "nested",
											Target: nestedField,
										},
										{
											Name:   "bool",
											Target: boolField,
										},
									}),
								},
							},
						},
					},
				},
			},
		},
	}
	_, err := applyTemplate(param{File: crossLinkFixture(&file)})
	if err == nil {
		t.Errorf("applyTemplate(%#v) should have failed cause swagger doesn't support streaming", file)
		return
	}
}
Example #2
0
func TestApplyTemplateRequestWithoutClientStreaming(t *testing.T) {
	msgdesc := &protodescriptor.DescriptorProto{
		Name: proto.String("ExampleMessage"),
		Field: []*protodescriptor.FieldDescriptorProto{
			{
				Name:     proto.String("nested"),
				Label:    protodescriptor.FieldDescriptorProto_LABEL_OPTIONAL.Enum(),
				Type:     protodescriptor.FieldDescriptorProto_TYPE_MESSAGE.Enum(),
				TypeName: proto.String("NestedMessage"),
				Number:   proto.Int32(1),
			},
		},
	}
	nesteddesc := &protodescriptor.DescriptorProto{
		Name: proto.String("NestedMessage"),
		Field: []*protodescriptor.FieldDescriptorProto{
			{
				Name:   proto.String("int32"),
				Label:  protodescriptor.FieldDescriptorProto_LABEL_OPTIONAL.Enum(),
				Type:   protodescriptor.FieldDescriptorProto_TYPE_INT32.Enum(),
				Number: proto.Int32(1),
			},
			{
				Name:   proto.String("bool"),
				Label:  protodescriptor.FieldDescriptorProto_LABEL_OPTIONAL.Enum(),
				Type:   protodescriptor.FieldDescriptorProto_TYPE_BOOL.Enum(),
				Number: proto.Int32(2),
			},
		},
	}
	meth := &protodescriptor.MethodDescriptorProto{
		Name:            proto.String("Echo"),
		InputType:       proto.String("ExampleMessage"),
		OutputType:      proto.String("ExampleMessage"),
		ClientStreaming: proto.Bool(false),
	}
	svc := &protodescriptor.ServiceDescriptorProto{
		Name:   proto.String("ExampleService"),
		Method: []*protodescriptor.MethodDescriptorProto{meth},
	}
	for _, spec := range []struct {
		serverStreaming bool
		sigWant         string
	}{
		{
			serverStreaming: false,
			sigWant:         `func request_ExampleService_Echo_0(ctx context.Context, marshaler runtime.Marshaler, client ExampleServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {`,
		},
		{
			serverStreaming: true,
			sigWant:         `func request_ExampleService_Echo_0(ctx context.Context, marshaler runtime.Marshaler, client ExampleServiceClient, req *http.Request, pathParams map[string]string) (ExampleService_EchoClient, runtime.ServerMetadata, error) {`,
		},
	} {
		meth.ServerStreaming = proto.Bool(spec.serverStreaming)

		msg := &descriptor.Message{
			DescriptorProto: msgdesc,
		}
		nested := &descriptor.Message{
			DescriptorProto: nesteddesc,
		}

		nestedField := &descriptor.Field{
			Message:              msg,
			FieldDescriptorProto: msg.GetField()[0],
		}
		intField := &descriptor.Field{
			Message:              nested,
			FieldDescriptorProto: nested.GetField()[0],
		}
		boolField := &descriptor.Field{
			Message:              nested,
			FieldDescriptorProto: nested.GetField()[1],
		}
		file := descriptor.File{
			FileDescriptorProto: &protodescriptor.FileDescriptorProto{
				Name:        proto.String("example.proto"),
				Package:     proto.String("example"),
				MessageType: []*protodescriptor.DescriptorProto{msgdesc, nesteddesc},
				Service:     []*protodescriptor.ServiceDescriptorProto{svc},
			},
			GoPkg: descriptor.GoPackage{
				Path: "example.com/path/to/example/example.pb",
				Name: "example_pb",
			},
			Messages: []*descriptor.Message{msg, nested},
			Services: []*descriptor.Service{
				{
					ServiceDescriptorProto: svc,
					Methods: []*descriptor.Method{
						{
							MethodDescriptorProto: meth,
							RequestType:           msg,
							ResponseType:          msg,
							Bindings: []*descriptor.Binding{
								{
									HTTPMethod: "POST",
									PathTmpl: httprule.Template{
										Version: 1,
										OpCodes: []int{0, 0},
									},
									PathParams: []descriptor.Parameter{
										{
											FieldPath: descriptor.FieldPath([]descriptor.FieldPathComponent{
												{
													Name:   "nested",
													Target: nestedField,
												},
												{
													Name:   "int32",
													Target: intField,
												},
											}),
											Target: intField,
										},
									},
									Body: &descriptor.Body{
										FieldPath: descriptor.FieldPath([]descriptor.FieldPathComponent{
											{
												Name:   "nested",
												Target: nestedField,
											},
											{
												Name:   "bool",
												Target: boolField,
											},
										}),
									},
								},
							},
						},
					},
				},
			},
		}
		got, err := applyTemplate(param{File: crossLinkFixture(&file)})
		if err != nil {
			t.Errorf("applyTemplate(%#v) failed with %v; want success", file, err)
			return
		}
		if want := spec.sigWant; !strings.Contains(got, want) {
			t.Errorf("applyTemplate(%#v) = %s; want to contain %s", file, got, want)
		}
		if want := `marshaler.NewDecoder(req.Body).Decode(&protoReq.GetNested().Bool)`; !strings.Contains(got, want) {
			t.Errorf("applyTemplate(%#v) = %s; want to contain %s", file, got, want)
		}
		if want := `val, ok = pathParams["nested.int32"]`; !strings.Contains(got, want) {
			t.Errorf("applyTemplate(%#v) = %s; want to contain %s", file, got, want)
		}
		if want := `protoReq.GetNested().Int32, err = runtime.Int32P(val)`; !strings.Contains(got, want) {
			t.Errorf("applyTemplate(%#v) = %s; want to contain %s", file, got, want)
		}
		if want := `func RegisterExampleServiceHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.ClientConn) error {`; !strings.Contains(got, want) {
			t.Errorf("applyTemplate(%#v) = %s; want to contain %s", file, got, want)
		}
		if want := `pattern_ExampleService_Echo_0 = runtime.MustPattern(runtime.NewPattern(1, []int{0, 0}, []string(nil), ""))`; !strings.Contains(got, want) {
			t.Errorf("applyTemplate(%#v) = %s; want to contain %s", file, got, want)
		}
	}
}
Example #3
0
func TestApplyTemplateRequestWithoutClientStreaming(t *testing.T) {
	t.Skip()
	msgdesc := &protodescriptor.DescriptorProto{
		Name: proto.String("ExampleMessage"),
		Field: []*protodescriptor.FieldDescriptorProto{
			{
				Name:     proto.String("nested"),
				Label:    protodescriptor.FieldDescriptorProto_LABEL_OPTIONAL.Enum(),
				Type:     protodescriptor.FieldDescriptorProto_TYPE_MESSAGE.Enum(),
				TypeName: proto.String("NestedMessage"),
				Number:   proto.Int32(1),
			},
		},
	}
	nesteddesc := &protodescriptor.DescriptorProto{
		Name: proto.String("NestedMessage"),
		Field: []*protodescriptor.FieldDescriptorProto{
			{
				Name:   proto.String("int32"),
				Label:  protodescriptor.FieldDescriptorProto_LABEL_OPTIONAL.Enum(),
				Type:   protodescriptor.FieldDescriptorProto_TYPE_INT32.Enum(),
				Number: proto.Int32(1),
			},
			{
				Name:   proto.String("bool"),
				Label:  protodescriptor.FieldDescriptorProto_LABEL_OPTIONAL.Enum(),
				Type:   protodescriptor.FieldDescriptorProto_TYPE_BOOL.Enum(),
				Number: proto.Int32(2),
			},
		},
	}
	meth := &protodescriptor.MethodDescriptorProto{
		Name:            proto.String("Echo"),
		InputType:       proto.String("ExampleMessage"),
		OutputType:      proto.String("ExampleMessage"),
		ClientStreaming: proto.Bool(false),
	}
	svc := &protodescriptor.ServiceDescriptorProto{
		Name:   proto.String("ExampleService"),
		Method: []*protodescriptor.MethodDescriptorProto{meth},
	}

	meth.ServerStreaming = proto.Bool(false)

	msg := &descriptor.Message{
		DescriptorProto: msgdesc,
	}
	nested := &descriptor.Message{
		DescriptorProto: nesteddesc,
	}

	nestedField := &descriptor.Field{
		Message:              msg,
		FieldDescriptorProto: msg.GetField()[0],
	}
	intField := &descriptor.Field{
		Message:              nested,
		FieldDescriptorProto: nested.GetField()[0],
	}
	boolField := &descriptor.Field{
		Message:              nested,
		FieldDescriptorProto: nested.GetField()[1],
	}
	file := descriptor.File{
		FileDescriptorProto: &protodescriptor.FileDescriptorProto{
			SourceCodeInfo: &protodescriptor.SourceCodeInfo{},
			Name:           proto.String("example.proto"),
			Package:        proto.String("example"),
			MessageType:    []*protodescriptor.DescriptorProto{msgdesc, nesteddesc},
			Service:        []*protodescriptor.ServiceDescriptorProto{svc},
		},
		GoPkg: descriptor.GoPackage{
			Path: "example.com/path/to/example/example.pb",
			Name: "example_pb",
		},
		Messages: []*descriptor.Message{msg, nested},
		Services: []*descriptor.Service{
			{
				ServiceDescriptorProto: svc,
				Methods: []*descriptor.Method{
					{
						MethodDescriptorProto: meth,
						RequestType:           msg,
						ResponseType:          msg,
						Bindings: []*descriptor.Binding{
							{
								HTTPMethod: "POST",
								PathTmpl: httprule.Template{
									Version:  1,
									OpCodes:  []int{0, 0},
									Template: "/v1/echo", // TODO(achew): Figure out what this hsould really be
								},
								PathParams: []descriptor.Parameter{
									{
										FieldPath: descriptor.FieldPath([]descriptor.FieldPathComponent{
											{
												Name:   "nested",
												Target: nestedField,
											},
											{
												Name:   "int32",
												Target: intField,
											},
										}),
										Target: intField,
									},
								},
								Body: &descriptor.Body{
									FieldPath: descriptor.FieldPath([]descriptor.FieldPathComponent{
										{
											Name:   "nested",
											Target: nestedField,
										},
										{
											Name:   "bool",
											Target: boolField,
										},
									}),
								},
							},
						},
					},
				},
			},
		},
	}
	result, err := applyTemplate(param{File: crossLinkFixture(&file)})
	if err != nil {
		t.Errorf("applyTemplate(%#v) failed with %v; want success", file, err)
		return
	}
	var obj swaggerObject
	err = json.Unmarshal([]byte(result), &obj)
	if err != nil {
		t.Errorf("applyTemplate(%#v) failed with %v; want success", file, err)
		return
	}
	if want, got := "2.0", obj.Swagger; !reflect.DeepEqual(got, want) {
		t.Errorf("applyTemplate(%#v).Swagger = %s want to be %s", file, got, want)
	}
	if want, got := "", obj.BasePath; !reflect.DeepEqual(got, want) {
		t.Errorf("applyTemplate(%#v).BasePath = %s want to be %s", file, got, want)
	}
	if want, got := []string{"http", "https"}, obj.Schemes; !reflect.DeepEqual(got, want) {
		t.Errorf("applyTemplate(%#v).Schemes = %s want to be %s", file, got, want)
	}
	if want, got := []string{"application/json"}, obj.Consumes; !reflect.DeepEqual(got, want) {
		t.Errorf("applyTemplate(%#v).Consumes = %s want to be %s", file, got, want)
	}
	if want, got := []string{"application/json"}, obj.Produces; !reflect.DeepEqual(got, want) {
		t.Errorf("applyTemplate(%#v).Produces = %s want to be %s", file, got, want)
	}
	if want, got, name := "Generated for ExampleService.Echo - ", obj.Paths["/v1/echo"].Post.Summary, "Paths[/v1/echo].Post.Summary"; !reflect.DeepEqual(got, want) {
		t.Errorf("applyTemplate(%#v).%s = %s want to be %s", file, name, got, want)
	}

	// If there was a failure, print out the input and the json result for debugging.
	if t.Failed() {
		t.Errorf("had: %s", file)
		t.Errorf("got: %s", result)
	}
}