Examples with TestResponse io.servicetalk.grpc.netty.TesterProto.TestResponse used on opensource projects

Example 1 with TestResponse

use of io.servicetalk.grpc.netty.TesterProto.TestResponse in project servicetalk by apple.

the class ErrorHandlingTest method verifyStreamingResponse.

private void verifyStreamingResponse(final Publisher<TestResponse> resp) throws Exception {
    TestPublisherSubscriber<TestResponse> subscriber = new TestPublisherSubscriber<>();
    CountDownLatch terminationLatch = new CountDownLatch(1);
    toSource(resp.afterFinally(terminationLatch::countDown)).subscribe(subscriber);
    subscriber.awaitSubscription().request(Long.MAX_VALUE);
    terminationLatch.await();
    Throwable cause;
    switch(testMode) {
        case ServiceEmitsDataThenError:
        case ServiceEmitsDataThenGrpcException:
        case BlockingServiceWritesThenThrows:
        case BlockingServiceWritesThenThrowsGrpcException:
        case ServiceSecondOperatorThrowsGrpcException:
            List<TestResponse> items = subscriber.takeOnNext(1);
            assertThat("Unexpected response.", items, hasSize(1));
            assertThat("Unexpected response.", items, contains(cannedResponse));
            cause = subscriber.awaitOnError();
            assertThat("Unexpected termination.", cause, is(notNullValue()));
            verifyException(cause);
            break;
        case HttpClientFilterThrows:
        case HttpClientFilterThrowsGrpcException:
        case HttpClientFilterEmitsError:
        case HttpClientFilterEmitsGrpcException:
        case HttpFilterThrows:
        case HttpFilterThrowsGrpcException:
        case HttpFilterEmitsError:
        case HttpFilterEmitsGrpcException:
        case ServiceThrows:
        case ServiceThrowsGrpcException:
        case ServiceOperatorThrows:
        case ServiceOperatorThrowsGrpcException:
        case ServiceEmitsError:
        case ServiceEmitsGrpcException:
        case BlockingServiceThrows:
        case BlockingServiceThrowsGrpcException:
            cause = subscriber.awaitOnError();
            assertThat("Unexpected termination.", cause, is(notNullValue()));
            verifyException(cause);
            break;
        default:
            throw new IllegalArgumentException("Unknown mode: " + testMode);
    }
}