Function testPingPong

test/end2end_test.go:3219–3270

(t *testing.T, e env)

}

func testPingPong(t *testing.T, e env) {
	te := newTest(t, e)
	te.startServer(&testServer{security: e.security})
	defer te.tearDown()
	tc := testgrpc.NewTestServiceClient(te.clientConn())

	stream, err := tc.FullDuplexCall(te.ctx)
	if err != nil {
		t.Fatalf("%v.FullDuplexCall(_) = _, %v, want <nil>", tc, err)
	}
	var index int
	for index < len(reqSizes) {
		respParam := []*testpb.ResponseParameters{
			{
				Size: 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,
			ResponseParameters: respParam,
			Payload:            payload,
		}
		if err := stream.Send(req); err != nil {
			t.Fatalf("%v.Send(%v) = %v, want <nil>", stream, req, err)
		}
		reply, err := stream.Recv()
		if err != nil {
			t.Fatalf("%v.Recv() = %v, want <nil>", stream, err)
		}
		pt := reply.GetPayload().GetType()
		if pt != testpb.PayloadType_COMPRESSABLE {
			t.Fatalf("Got the reply of type %d, want %d", pt, testpb.PayloadType_COMPRESSABLE)
		}
		size := len(reply.GetPayload().GetBody())
		if size != int(respSizes[index]) {
			t.Fatalf("Got reply body of length %d, want %d", size, respSizes[index])
		}
		index++
	}
	if err := stream.CloseSend(); err != nil {
		t.Fatalf("%v.CloseSend() got %v, want %v", stream, err, nil)
	}
	if _, err := stream.Recv(); err != io.EOF {
		t.Fatalf("%v failed to complele the ping pong test: %v", stream, err)
	}
}

func (s) TestMetadataStreamingRPC(t *testing.T) {
	for _, e := range listTestEnv() {