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描述文字

Golang context.Background函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中github.com/kildevaeld/projects/Godeps/_workspace/src/golang.org/x/net/context.Background函数的典型用法代码示例。如果您正苦于以下问题：Golang Background函数的具体用法？Golang Background怎么用？Golang Background使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了Background函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestClientWithMisbehavedServer

func TestClientWithMisbehavedServer(t *testing.T) {
	server, ct := setUp(t, 0, math.MaxUint32, misbehaved)
	callHdr := &CallHdr{
		Host:   "localhost",
		Method: "foo",
	}
	conn, ok := ct.(*http2Client)
	if !ok {
		t.Fatalf("Failed to convert %v to *http2Client", ct)
	}
	// Test the logic for the violation of stream flow control window size restriction.
	s, err := ct.NewStream(context.Background(), callHdr)
	if err != nil {
		t.Fatalf("Failed to open stream: %v", err)
	}
	if err := ct.Write(s, expectedRequest, &Options{Last: true, Delay: false}); err != nil {
		t.Fatalf("Failed to write: %v", err)
	}
	// Read without window update.
	for {
		p := make([]byte, http2MaxFrameLen)
		if _, err = s.dec.Read(p); err != nil {
			break
		}
	}
	if s.fc.pendingData != initialWindowSize || s.fc.pendingUpdate != 0 || conn.fc.pendingData != initialWindowSize || conn.fc.pendingUpdate != 0 {
		t.Fatalf("Client mistakenly updates inbound flow control params: got %d, %d, %d, %d; want %d, %d, %d, %d", s.fc.pendingData, s.fc.pendingUpdate, conn.fc.pendingData, conn.fc.pendingUpdate, initialWindowSize, 0, initialWindowSize, 0)
	}
	if err != io.EOF || s.statusCode != codes.Internal {
		t.Fatalf("Got err %v and the status code %d, want <EOF> and the code %d", err, s.statusCode, codes.Internal)
	}
	conn.CloseStream(s, err)
	if s.fc.pendingData != 0 || s.fc.pendingUpdate != 0 || conn.fc.pendingData != 0 || conn.fc.pendingUpdate != initialWindowSize {
		t.Fatalf("Client mistakenly resets inbound flow control params: got %d, %d, %d, %d; want 0, 0, 0, %d", s.fc.pendingData, s.fc.pendingUpdate, conn.fc.pendingData, conn.fc.pendingUpdate, initialWindowSize)
	}
	// Test the logic for the violation of the connection flow control window size restriction.
	//
	// Generate enough streams to drain the connection window.
	callHdr = &CallHdr{
		Host:   "localhost",
		Method: "foo.MaxFrame",
	}
	for i := 0; i < int(initialConnWindowSize/initialWindowSize+10); i++ {
		s, err := ct.NewStream(context.Background(), callHdr)
		if err != nil {
			break
		}
		if err := ct.Write(s, expectedRequest, &Options{Last: true, Delay: false}); err != nil {
			break
		}
	}
	// http2Client.errChan is closed due to connection flow control window size violation.
	<-conn.Error()
	ct.Close()
	server.stop()
}
开发者ID:kildevaeld，项目名称:projects，代码行数:56，代码来源:transport_test.go


示例2: runStream

func runStream(b *testing.B, maxConcurrentCalls int) {
	s := stats.AddStats(b, 38)
	b.StopTimer()
	target, stopper := StartServer("localhost:0")
	defer stopper()
	conn := NewClientConn(target)
	tc := testpb.NewTestServiceClient(conn)

	// Warm up connection.
	stream, err := tc.StreamingCall(context.Background())
	if err != nil {
		b.Fatalf("%v.StreamingCall(_) = _, %v", tc, err)
	}
	for i := 0; i < 10; i++ {
		streamCaller(tc, stream)
	}

	ch := make(chan int, maxConcurrentCalls*4)
	var (
		mu sync.Mutex
		wg sync.WaitGroup
	)
	wg.Add(maxConcurrentCalls)

	// Distribute the b.N calls over maxConcurrentCalls workers.
	for i := 0; i < maxConcurrentCalls; i++ {
		go func() {
			stream, err := tc.StreamingCall(context.Background())
			if err != nil {
				b.Fatalf("%v.StreamingCall(_) = _, %v", tc, err)
			}
			for range ch {
				start := time.Now()
				streamCaller(tc, stream)
				elapse := time.Since(start)
				mu.Lock()
				s.Add(elapse)
				mu.Unlock()
			}
			wg.Done()
		}()
	}
	b.StartTimer()
	for i := 0; i < b.N; i++ {
		ch <- i
	}
	b.StopTimer()
	close(ch)
	wg.Wait()
	conn.Close()
}
开发者ID:kildevaeld，项目名称:projects，代码行数:51，代码来源:benchmark_test.go


示例3: performOneRPC

func performOneRPC(ct ClientTransport) {
	callHdr := &CallHdr{
		Host:   "localhost",
		Method: "foo.Small",
	}
	s, err := ct.NewStream(context.Background(), callHdr)
	if err != nil {
		return
	}
	opts := Options{
		Last:  true,
		Delay: false,
	}
	if err := ct.Write(s, expectedRequest, &opts); err == nil {
		time.Sleep(5 * time.Millisecond)
		// The following s.Recv()'s could error out because the
		// underlying transport is gone.
		//
		// Read response
		p := make([]byte, len(expectedResponse))
		io.ReadFull(s, p)
		// Read io.EOF
		io.ReadFull(s, p)
	}
}
开发者ID:kildevaeld，项目名称:projects，代码行数:25，代码来源:transport_test.go


示例4: testClientStreaming

func testClientStreaming(t *testing.T, e env) {
	s, cc := setUp(t, nil, math.MaxUint32, "", e)
	tc := testpb.NewTestServiceClient(cc)
	defer tearDown(s, cc)
	stream, err := tc.StreamingInputCall(context.Background())
	if err != nil {
		t.Fatalf("%v.StreamingInputCall(_) = _, %v, want <nil>", tc, err)
	}
	var sum int

	for _, s := range reqSizes {
		payload, err := newPayload(testpb.PayloadType_COMPRESSABLE, int32(s))
		if err != nil {
			t.Fatal(err)
		}

		req := &testpb.StreamingInputCallRequest{
			Payload: payload,
		}
		if err := stream.Send(req); err != nil {
			t.Fatalf("%v.Send(%v) = %v, want <nil>", stream, req, err)
		}
		sum += s
	}
	reply, err := stream.CloseAndRecv()
	if err != nil {
		t.Fatalf("%v.CloseAndRecv() got error %v, want %v", stream, err, nil)
	}
	if reply.GetAggregatedPayloadSize() != int32(sum) {
		t.Fatalf("%v.CloseAndRecv().GetAggregatePayloadSize() = %v; want %v", stream, reply.GetAggregatedPayloadSize(), sum)
	}
}
开发者ID:kildevaeld，项目名称:projects，代码行数:32，代码来源:end2end_test.go


示例5: testTimeoutOnDeadServer

func testTimeoutOnDeadServer(t *testing.T, e env) {
	s, cc := setUp(t, nil, math.MaxUint32, "", e)
	tc := testpb.NewTestServiceClient(cc)
	if ok := cc.WaitForStateChange(time.Second, grpc.Idle); !ok {
		t.Fatalf("cc.WaitForStateChange(_, %s) = %t, want true", grpc.Idle, ok)
	}
	if ok := cc.WaitForStateChange(time.Second, grpc.Connecting); !ok {
		t.Fatalf("cc.WaitForStateChange(_, %s) = %t, want true", grpc.Connecting, ok)
	}
	if cc.State() != grpc.Ready {
		t.Fatalf("cc.State() = %s, want %s", cc.State(), grpc.Ready)
	}
	if ok := cc.WaitForStateChange(time.Millisecond, grpc.Ready); ok {
		t.Fatalf("cc.WaitForStateChange(_, %s) = %t, want false", grpc.Ready, ok)
	}
	s.Stop()
	// Set -1 as the timeout to make sure if transportMonitor gets error
	// notification in time the failure path of the 1st invoke of
	// ClientConn.wait hits the deadline exceeded error.
	ctx, _ := context.WithTimeout(context.Background(), -1)
	if _, err := tc.EmptyCall(ctx, &testpb.Empty{}); grpc.Code(err) != codes.DeadlineExceeded {
		t.Fatalf("TestService/EmptyCall(%v, _) = _, error %v, want _, error code: %d", ctx, err, codes.DeadlineExceeded)
	}
	if ok := cc.WaitForStateChange(time.Second, grpc.Ready); !ok {
		t.Fatalf("cc.WaitForStateChange(_, %s) = %t, want true", grpc.Ready, ok)
	}
	state := cc.State()
	if state != grpc.Connecting && state != grpc.TransientFailure {
		t.Fatalf("cc.State() = %s, want %s or %s", state, grpc.Connecting, grpc.TransientFailure)
	}
	cc.Close()
}
开发者ID:kildevaeld，项目名称:projects，代码行数:32，代码来源:end2end_test.go


示例6: testEmptyUnaryWithUserAgent

func testEmptyUnaryWithUserAgent(t *testing.T, e env) {
	s, cc := setUp(t, nil, math.MaxUint32, testAppUA, e)
	// Wait until cc is connected.
	if ok := cc.WaitForStateChange(time.Second, grpc.Idle); !ok {
		t.Fatalf("cc.WaitForStateChange(_, %s) = %t, want true", grpc.Idle, ok)
	}
	if ok := cc.WaitForStateChange(10*time.Second, grpc.Connecting); !ok {
		t.Fatalf("cc.WaitForStateChange(_, %s) = %t, want true", grpc.Connecting, ok)
	}
	if cc.State() != grpc.Ready {
		t.Fatalf("cc.State() = %s, want %s", cc.State(), grpc.Ready)
	}
	if ok := cc.WaitForStateChange(time.Second, grpc.Ready); ok {
		t.Fatalf("cc.WaitForStateChange(_, %s) = %t, want false", grpc.Ready, ok)
	}
	tc := testpb.NewTestServiceClient(cc)
	var header metadata.MD
	reply, err := tc.EmptyCall(context.Background(), &testpb.Empty{}, grpc.Header(&header))
	if err != nil || !proto.Equal(&testpb.Empty{}, reply) {
		t.Fatalf("TestService/EmptyCall(_, _) = %v, %v, want %v, <nil>", reply, err, &testpb.Empty{})
	}
	if v, ok := header["ua"]; !ok || v[0] != testAppUA {
		t.Fatalf("header[\"ua\"] = %q, %t, want %q, true", v, ok, testAppUA)
	}
	tearDown(s, cc)
	if ok := cc.WaitForStateChange(5*time.Second, grpc.Ready); !ok {
		t.Fatalf("cc.WaitForStateChange(_, %s) = %t, want true", grpc.Ready, ok)
	}
	if cc.State() != grpc.Shutdown {
		t.Fatalf("cc.State() = %s, want %s", cc.State(), grpc.Shutdown)
	}
}
开发者ID:kildevaeld，项目名称:projects，代码行数:32，代码来源:end2end_test.go


示例7: doCancelAfterFirstResponse

func doCancelAfterFirstResponse(tc testpb.TestServiceClient) {
	ctx, cancel := context.WithCancel(context.Background())
	stream, err := tc.FullDuplexCall(ctx)
	if err != nil {
		grpclog.Fatalf("%v.FullDuplexCall(_) = _, %v", tc, err)
	}
	respParam := []*testpb.ResponseParameters{
		{
			Size: proto.Int32(31415),
		},
	}
	pl := newPayload(testpb.PayloadType_COMPRESSABLE, 27182)
	req := &testpb.StreamingOutputCallRequest{
		ResponseType:       testpb.PayloadType_COMPRESSABLE.Enum(),
		ResponseParameters: respParam,
		Payload:            pl,
	}
	if err := stream.Send(req); err != nil {
		grpclog.Fatalf("%v.Send(%v) = %v", stream, req, err)
	}
	if _, err := stream.Recv(); err != nil {
		grpclog.Fatalf("%v.Recv() = %v", stream, err)
	}
	cancel()
	if _, err := stream.Recv(); grpc.Code(err) != codes.Canceled {
		grpclog.Fatalf("%v compleled with error code %d, want %d", stream, grpc.Code(err), codes.Canceled)
	}
	grpclog.Println("CancelAfterFirstResponse done")
}
开发者ID:kildevaeld，项目名称:projects，代码行数:29，代码来源:client.go


示例8: testLargeUnary

func testLargeUnary(t *testing.T, e env) {
	s, cc := setUp(t, nil, math.MaxUint32, "", e)
	tc := testpb.NewTestServiceClient(cc)
	defer tearDown(s, cc)
	argSize := 271828
	respSize := 314159

	payload, err := newPayload(testpb.PayloadType_COMPRESSABLE, int32(argSize))
	if err != nil {
		t.Fatal(err)
	}

	req := &testpb.SimpleRequest{
		ResponseType: testpb.PayloadType_COMPRESSABLE.Enum(),
		ResponseSize: proto.Int32(int32(respSize)),
		Payload:      payload,
	}
	reply, err := tc.UnaryCall(context.Background(), req)
	if err != nil {
		t.Fatalf("TestService/UnaryCall(_, _) = _, %v, want _, <nil>", err)
	}
	pt := reply.GetPayload().GetType()
	ps := len(reply.GetPayload().GetBody())
	if pt != testpb.PayloadType_COMPRESSABLE || ps != respSize {
		t.Fatalf("Got the reply with type %d len %d; want %d, %d", pt, ps, testpb.PayloadType_COMPRESSABLE, respSize)
	}
}
开发者ID:kildevaeld，项目名称:projects，代码行数:27，代码来源:end2end_test.go


示例9: doPerRPCCreds

func doPerRPCCreds(tc testpb.TestServiceClient) {
	jsonKey := getServiceAccountJSONKey()
	pl := newPayload(testpb.PayloadType_COMPRESSABLE, largeReqSize)
	req := &testpb.SimpleRequest{
		ResponseType:   testpb.PayloadType_COMPRESSABLE.Enum(),
		ResponseSize:   proto.Int32(int32(largeRespSize)),
		Payload:        pl,
		FillUsername:   proto.Bool(true),
		FillOauthScope: proto.Bool(true),
	}
	token := getToken()
	kv := map[string]string{"authorization": token.TokenType + " " + token.AccessToken}
	ctx := metadata.NewContext(context.Background(), metadata.MD{"authorization": []string{kv["authorization"]}})
	reply, err := tc.UnaryCall(ctx, req)
	if err != nil {
		grpclog.Fatal("/TestService/UnaryCall RPC failed: ", err)
	}
	user := reply.GetUsername()
	scope := reply.GetOauthScope()
	if !strings.Contains(string(jsonKey), user) {
		grpclog.Fatalf("Got user name %q which is NOT a substring of %q.", user, jsonKey)
	}
	if !strings.Contains(*oauthScope, scope) {
		grpclog.Fatalf("Got OAuth scope %q which is NOT a substring of %q.", scope, *oauthScope)
	}
	grpclog.Println("PerRPCCreds done")
}
开发者ID:kildevaeld，项目名称:projects，代码行数:27，代码来源:client.go


示例10: testMetadataUnaryRPC

func testMetadataUnaryRPC(t *testing.T, e env) {
	s, cc := setUp(t, nil, math.MaxUint32, "", e)
	tc := testpb.NewTestServiceClient(cc)
	defer tearDown(s, cc)
	argSize := 2718
	respSize := 314

	payload, err := newPayload(testpb.PayloadType_COMPRESSABLE, int32(argSize))
	if err != nil {
		t.Fatal(err)
	}

	req := &testpb.SimpleRequest{
		ResponseType: testpb.PayloadType_COMPRESSABLE.Enum(),
		ResponseSize: proto.Int32(int32(respSize)),
		Payload:      payload,
	}
	var header, trailer metadata.MD
	ctx := metadata.NewContext(context.Background(), testMetadata)
	if _, err := tc.UnaryCall(ctx, req, grpc.Header(&header), grpc.Trailer(&trailer)); err != nil {
		t.Fatalf("TestService.UnaryCall(%v, _, _, _) = _, %v; want _, <nil>", ctx, err)
	}
	if !reflect.DeepEqual(testMetadata, header) {
		t.Fatalf("Received header metadata %v, want %v", header, testMetadata)
	}
	if !reflect.DeepEqual(testMetadata, trailer) {
		t.Fatalf("Received trailer metadata %v, want %v", trailer, testMetadata)
	}
}
开发者ID:kildevaeld，项目名称:projects，代码行数:29，代码来源:end2end_test.go


示例11: performOneRPC

func performOneRPC(t *testing.T, tc testpb.TestServiceClient, wg *sync.WaitGroup) {
	argSize := 2718
	respSize := 314

	payload, err := newPayload(testpb.PayloadType_COMPRESSABLE, int32(argSize))
	if err != nil {
		t.Fatal(err)
	}

	req := &testpb.SimpleRequest{
		ResponseType: testpb.PayloadType_COMPRESSABLE.Enum(),
		ResponseSize: proto.Int32(int32(respSize)),
		Payload:      payload,
	}
	reply, err := tc.UnaryCall(context.Background(), req)
	if err != nil {
		t.Fatalf("TestService/UnaryCall(_, _) = _, %v, want _, <nil>", err)
	}
	pt := reply.GetPayload().GetType()
	ps := len(reply.GetPayload().GetBody())
	if pt != testpb.PayloadType_COMPRESSABLE || ps != respSize {
		t.Fatalf("Got the reply with type %d len %d; want %d, %d", pt, ps, testpb.PayloadType_COMPRESSABLE, respSize)
	}
	wg.Done()
}
开发者ID:kildevaeld，项目名称:projects，代码行数:25，代码来源:end2end_test.go


示例12: doClientStreaming

func doClientStreaming(tc testpb.TestServiceClient) {
	stream, err := tc.StreamingInputCall(context.Background())
	if err != nil {
		grpclog.Fatalf("%v.StreamingInputCall(_) = _, %v", tc, err)
	}
	var sum int
	for _, s := range reqSizes {
		pl := newPayload(testpb.PayloadType_COMPRESSABLE, s)
		req := &testpb.StreamingInputCallRequest{
			Payload: pl,
		}
		if err := stream.Send(req); err != nil {
			grpclog.Fatalf("%v.Send(%v) = %v", stream, req, err)
		}
		sum += s
		grpclog.Printf("Sent a request of size %d, aggregated size %d", s, sum)

	}
	reply, err := stream.CloseAndRecv()
	if err != nil {
		grpclog.Fatalf("%v.CloseAndRecv() got error %v, want %v", stream, err, nil)
	}
	if reply.GetAggregatedPayloadSize() != int32(sum) {
		grpclog.Fatalf("%v.CloseAndRecv().GetAggregatePayloadSize() = %v; want %v", stream, reply.GetAggregatedPayloadSize(), sum)
	}
	grpclog.Println("ClientStreaming done")
}
开发者ID:kildevaeld，项目名称:projects，代码行数:27，代码来源:client.go


示例13: testRPCTimeout

// TODO(zhaoq): Have a better test coverage of timeout and cancellation mechanism.
func testRPCTimeout(t *testing.T, e env) {
	s, cc := setUp(t, nil, math.MaxUint32, "", e)
	tc := testpb.NewTestServiceClient(cc)
	defer tearDown(s, cc)
	argSize := 2718
	respSize := 314

	payload, err := newPayload(testpb.PayloadType_COMPRESSABLE, int32(argSize))
	if err != nil {
		t.Fatal(err)
	}

	req := &testpb.SimpleRequest{
		ResponseType: testpb.PayloadType_COMPRESSABLE.Enum(),
		ResponseSize: proto.Int32(int32(respSize)),
		Payload:      payload,
	}
	for i := -1; i <= 10; i++ {
		ctx, _ := context.WithTimeout(context.Background(), time.Duration(i)*time.Millisecond)
		reply, err := tc.UnaryCall(ctx, req)
		if grpc.Code(err) != codes.DeadlineExceeded {
			t.Fatalf(`TestService/UnaryCallv(_, _) = %v, %v; want <nil>, error code: %d`, reply, err, codes.DeadlineExceeded)
		}
	}
}
开发者ID:kildevaeld，项目名称:projects，代码行数:26，代码来源:end2end_test.go


示例14: TestLargeMessage

func TestLargeMessage(t *testing.T) {
	server, ct := setUp(t, 0, math.MaxUint32, normal)
	callHdr := &CallHdr{
		Host:   "localhost",
		Method: "foo.Large",
	}
	var wg sync.WaitGroup
	for i := 0; i < 2; i++ {
		wg.Add(1)
		go func() {
			defer wg.Done()
			s, err := ct.NewStream(context.Background(), callHdr)
			if err != nil {
				t.Errorf("failed to open stream: %v", err)
			}
			if err := ct.Write(s, expectedRequestLarge, &Options{Last: true, Delay: false}); err != nil {
				t.Errorf("failed to send data: %v", err)
			}
			p := make([]byte, len(expectedResponseLarge))
			_, recvErr := io.ReadFull(s, p)
			if recvErr != nil || !bytes.Equal(p, expectedResponseLarge) {
				t.Errorf("Error: %v, want <nil>; Result len: %d, want len %d", recvErr, len(p), len(expectedResponseLarge))
			}
			_, recvErr = io.ReadFull(s, p)
			if recvErr != io.EOF {
				t.Errorf("Error: %v; want <EOF>", recvErr)
			}
		}()
	}
	wg.Wait()
	ct.Close()
	server.stop()
}
开发者ID:kildevaeld，项目名称:projects，代码行数:33，代码来源:transport_test.go


示例15: testMetadataStreamingRPC

func testMetadataStreamingRPC(t *testing.T, e env) {
	s, cc := setUp(t, nil, math.MaxUint32, "", e)
	tc := testpb.NewTestServiceClient(cc)
	defer tearDown(s, cc)
	ctx := metadata.NewContext(context.Background(), testMetadata)
	stream, err := tc.FullDuplexCall(ctx)
	if err != nil {
		t.Fatalf("%v.FullDuplexCall(_) = _, %v, want <nil>", tc, err)
	}
	go func() {
		headerMD, err := stream.Header()
		if e.security == "tls" {
			delete(headerMD, "transport_security_type")
		}
		if err != nil || !reflect.DeepEqual(testMetadata, headerMD) {
			t.Errorf("#1 %v.Header() = %v, %v, want %v, <nil>", stream, headerMD, err, testMetadata)
		}
		// test the cached value.
		headerMD, err = stream.Header()
		if err != nil || !reflect.DeepEqual(testMetadata, headerMD) {
			t.Errorf("#2 %v.Header() = %v, %v, want %v, <nil>", stream, headerMD, err, testMetadata)
		}
		var index int
		for index < len(reqSizes) {
			respParam := []*testpb.ResponseParameters{
				{
					Size: proto.Int32(int32(respSizes[index])),
				},
			}

			payload, err := newPayload(testpb.PayloadType_COMPRESSABLE, int32(reqSizes[index]))
			if err != nil {
				t.Fatal(err)
			}

			req := &testpb.StreamingOutputCallRequest{
				ResponseType:       testpb.PayloadType_COMPRESSABLE.Enum(),
				ResponseParameters: respParam,
				Payload:            payload,
			}
			if err := stream.Send(req); err != nil {
				t.Errorf("%v.Send(%v) = %v, want <nil>", stream, req, err)
				return
			}
			index++
		}
		// Tell the server we're done sending args.
		stream.CloseSend()
	}()
	for {
		if _, err := stream.Recv(); err != nil {
			break
		}
	}
	trailerMD := stream.Trailer()
	if !reflect.DeepEqual(testMetadata, trailerMD) {
		t.Fatalf("%v.Trailer() = %v, want %v", stream, trailerMD, testMetadata)
	}
}
开发者ID:kildevaeld，项目名称:projects，代码行数:59，代码来源:end2end_test.go


示例16: healthCheck

func healthCheck(t time.Duration, cc *grpc.ClientConn, serviceName string) (*healthpb.HealthCheckResponse, error) {
	ctx, _ := context.WithTimeout(context.Background(), t)
	hc := healthpb.NewHealthClient(cc)
	req := &healthpb.HealthCheckRequest{
		Service: serviceName,
	}
	return hc.Check(ctx, req)
}
开发者ID:kildevaeld，项目名称:projects，代码行数:8，代码来源:end2end_test.go


示例17: TestStreamContext

func TestStreamContext(t *testing.T) {
	expectedStream := Stream{}
	ctx := newContextWithStream(context.Background(), &expectedStream)
	s, ok := StreamFromContext(ctx)
	if !ok || !reflect.DeepEqual(expectedStream, *s) {
		t.Fatalf("GetStreamFromContext(%v) = %v, %t, want: %v, true", ctx, *s, ok, expectedStream)
	}
}
开发者ID:kildevaeld，项目名称:projects，代码行数:8，代码来源:transport_test.go


示例18: testFailedEmptyUnary

func testFailedEmptyUnary(t *testing.T, e env) {
	s, cc := setUp(t, nil, math.MaxUint32, "", e)
	tc := testpb.NewTestServiceClient(cc)
	defer tearDown(s, cc)
	ctx := metadata.NewContext(context.Background(), testMetadata)
	if _, err := tc.EmptyCall(ctx, &testpb.Empty{}); err != grpc.Errorf(codes.DataLoss, "got extra metadata") {
		t.Fatalf("TestService/EmptyCall(_, _) = _, %v, want _, %v", err, grpc.Errorf(codes.DataLoss, "got extra metadata"))
	}
}
开发者ID:kildevaeld，项目名称:projects，代码行数:9，代码来源:end2end_test.go


示例19: doEmptyUnaryCall

func doEmptyUnaryCall(tc testpb.TestServiceClient) {
	reply, err := tc.EmptyCall(context.Background(), &testpb.Empty{})
	if err != nil {
		grpclog.Fatal("/TestService/EmptyCall RPC failed: ", err)
	}
	if !proto.Equal(&testpb.Empty{}, reply) {
		grpclog.Fatalf("/TestService/EmptyCall receives %v, want %v", reply, testpb.Empty{})
	}
	grpclog.Println("EmptyUnaryCall done")
}
开发者ID:kildevaeld，项目名称:projects，代码行数:10，代码来源:client.go


示例20: DoUnaryCall

// DoUnaryCall performs an unary RPC with given stub and request and response sizes.
func DoUnaryCall(tc testpb.TestServiceClient, reqSize, respSize int) {
	pl := newPayload(testpb.PayloadType_COMPRESSABLE, reqSize)
	req := &testpb.SimpleRequest{
		ResponseType: pl.Type,
		ResponseSize: int32(respSize),
		Payload:      pl,
	}
	if _, err := tc.UnaryCall(context.Background(), req); err != nil {
		grpclog.Fatal("/TestService/UnaryCall RPC failed: ", err)
	}
}
开发者ID:kildevaeld，项目名称:projects，代码行数:12，代码来源:benchmark.go



注：本文中的github.com/kildevaeld/projects/Godeps/_workspace/src/golang.org/x/net/context.Background函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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