@Test public void grpcCodeToHttpStatus() { for (Status.Code code : Status.Code.values()) { assertThat(GrpcStatus.grpcCodeToHttpStatus(code).code()) .as("gRPC code: {}", code) .isEqualTo(GrpcStatusCode.of(code).getCode().getHttpStatusCode()); } } }
@Test(expected = IllegalStateException.class) public void testFailedChannel_fatalError_subscriberFails() throws Exception { Subscriber subscriber = startSubscriber( getTestSubscriberBuilder(testReceiver) .setSystemExecutorProvider( InstantiatingExecutorProvider.newBuilder().setExecutorThreadCount(10).build())); // Fatal error fakeSubscriberServiceImpl.sendError(new StatusException(Status.INVALID_ARGUMENT)); try { subscriber.awaitTerminated(); } finally { // The subscriber must finish with an state error because its FAILED status. assertEquals(Subscriber.State.FAILED, subscriber.state()); Throwable t = subscriber.failureCause(); assertTrue(t instanceof ApiException); ApiException ex = (ApiException) (t); assertTrue(ex.getStatusCode() instanceof GrpcStatusCode); GrpcStatusCode grpcCode = (GrpcStatusCode) ex.getStatusCode(); assertEquals(StatusCode.Code.INVALID_ARGUMENT, grpcCode.getCode()); } }