Examples with DefaultErrorContractDTO com.nike.backstopper.model.DefaultErrorContractDTO used on opensource projects

Example 6 with DefaultErrorContractDTO

use of com.nike.backstopper.model.DefaultErrorContractDTO in project riposte by Nike-Inc.

the class VerifyMiscellaneousFunctionalityComponentTest method verifyErrorReceived.

private void verifyErrorReceived(ExtractableResponse response, ApiError expectedApiError) throws IOException {
    assertThat(response.statusCode()).isEqualTo(expectedApiError.getHttpStatusCode());
    DefaultErrorContractDTO responseAsError = objectMapper.readValue(response.asString(), DefaultErrorContractDTO.class);
    assertThat(responseAsError.errors).hasSize(1);
    assertThat(responseAsError.errors.get(0).code).isEqualTo(expectedApiError.getErrorCode());
    assertThat(responseAsError.errors.get(0).message).isEqualTo(expectedApiError.getMessage());
    assertThat(responseAsError.errors.get(0).metadata).isEqualTo(expectedApiError.getMetadata());
}

Example 7 with DefaultErrorContractDTO

use of com.nike.backstopper.model.DefaultErrorContractDTO in project riposte by Nike-Inc.

the class VerifyTimeoutsAndProxyConnectionPoolingWorksComponentTest method verify_incomplete_call_is_timed_out.

@Test
public void verify_incomplete_call_is_timed_out() throws InterruptedException, TimeoutException, ExecutionException, IOException {
    Bootstrap bootstrap = new Bootstrap();
    EventLoopGroup eventLoopGroup = new NioEventLoopGroup();
    try {
        CompletableFuture<Pair<String, String>> responseFromServer = new CompletableFuture<>();
        // Create a raw netty HTTP client so we can fiddle with headers and intentionally create a bad request
        //      that should trigger the bad call timeout.
        bootstrap.group(eventLoopGroup).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() {

            @Override
            protected void initChannel(SocketChannel ch) throws Exception {
                ChannelPipeline p = ch.pipeline();
                p.addLast(new HttpClientCodec());
                p.addLast(new HttpObjectAggregator(Integer.MAX_VALUE));
                p.addLast(new SimpleChannelInboundHandler<HttpObject>() {

                    @Override
                    protected void channelRead0(ChannelHandlerContext ctx, HttpObject msg) throws Exception {
                        if (msg instanceof FullHttpResponse) {
                            // Store the server response for asserting on later.
                            FullHttpResponse responseMsg = (FullHttpResponse) msg;
                            responseFromServer.complete(Pair.of(responseMsg.content().toString(CharsetUtil.UTF_8), responseMsg.headers().get(HttpHeaders.Names.CONNECTION)));
                        } else {
                            // Should never happen.
                            throw new RuntimeException("Received unexpected message type: " + msg.getClass());
                        }
                    }
                });
            }
        });
        // Connect to the server.
        Channel ch = bootstrap.connect("localhost", downstreamServerConfig.endpointsPort()).sync().channel();
        // Create a bad HTTP request. This one will be bad because it has a non-zero content-length header,
        //      but we're sending no payload. The server should (correctly) sit and wait for payload bytes to
        //      arrive until it hits the timeout, at which point it should return the correct error response.
        HttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, LongDelayTestEndpoint.MATCHING_PATH);
        request.headers().set(HttpHeaders.Names.HOST, "localhost");
        request.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
        request.headers().set(HttpHeaders.Names.CONTENT_LENGTH, "100");
        long beforeCallTimeNanos = System.nanoTime();
        // Send the bad request.
        ch.writeAndFlush(request);
        // Wait for the response to be received and the connection to be closed.
        try {
            ch.closeFuture().get(incompleteCallTimeoutMillis * 10, TimeUnit.MILLISECONDS);
            responseFromServer.get(incompleteCallTimeoutMillis * 10, TimeUnit.MILLISECONDS);
        } catch (TimeoutException ex) {
            fail("The call took much longer than expected without receiving a response. " + "Cancelling this test - it's not working properly", ex);
        }
        // If we reach here then the call should be complete.
        long totalCallTimeMillis = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - beforeCallTimeNanos);
        // Verify that we got back the correct error response.
        //      It should be a MALFORMED_REQUEST with extra metadata explaining that the call was bad.
        Pair<String, String> responseInfo = responseFromServer.get();
        DefaultErrorContractDTO errorContract = objectMapper.readValue(responseInfo.getLeft(), DefaultErrorContractDTO.class);
        assertThat(errorContract).isNotNull();
        assertThat(errorContract.errors.size()).isEqualTo(1);
        DefaultErrorDTO error = errorContract.errors.get(0);
        ApiError expectedApiError = SampleCoreApiError.MALFORMED_REQUEST;
        Map<String, Object> expectedMetadata = MapBuilder.builder("cause", (Object) "Unfinished/invalid HTTP request").build();
        assertThat(error.code).isEqualTo(expectedApiError.getErrorCode());
        assertThat(error.message).isEqualTo(expectedApiError.getMessage());
        assertThat(error.metadata).isEqualTo(expectedMetadata);
        // The server should have closed the connection even though we asked for keep-alive.
        assertThat(responseInfo.getRight()).isEqualTo(HttpHeaders.Values.CLOSE);
        // Total call time should be pretty close to incompleteCallTimeoutMillis give or take a few
        //      milliseconds, but due to the inability to account for slow machines running the unit tests,
        //      a server that isn't warmed up, etc, we can't put a ceiling on the wiggle room we'd need, so
        //      we'll just verify it took at least the minimum necessary amount of time.
        assertThat(totalCallTimeMillis).isGreaterThanOrEqualTo(incompleteCallTimeoutMillis);
    } finally {
        eventLoopGroup.shutdownGracefully();
    }
}

Example 8 with DefaultErrorContractDTO

use of com.nike.backstopper.model.DefaultErrorContractDTO in project riposte by Nike-Inc.

the class RiposteApiExceptionHandlerTest method prepareFrameworkResponseUsesErrorResponseBodyNettyAdapterWrapper.

@Test
public void prepareFrameworkResponseUsesErrorResponseBodyNettyAdapterWrapper() {
    RiposteApiExceptionHandler myAdapter = new RiposteApiExceptionHandler(projectApiErrors, validListenerList, utils);
    DefaultErrorContractDTO errorContract = new DefaultErrorContractDTO(UUID.randomUUID().toString(), Arrays.asList(projectApiErrors.getUnauthorizedApiError(), projectApiErrors.getMalformedRequestApiError()));
    ErrorResponseBody result = myAdapter.prepareFrameworkRepresentation(errorContract, 42, null, null, null);
    assertThat(result, instanceOf(ErrorResponseBodyImpl.class));
    ErrorResponseBodyImpl adapterResult = (ErrorResponseBodyImpl) result;
    assertThat(adapterResult.error_id, is(errorContract.error_id));
    assertThat(adapterResult.errors, is(errorContract.errors));
}

Example 9 with DefaultErrorContractDTO

use of com.nike.backstopper.model.DefaultErrorContractDTO in project riposte by Nike-Inc.

the class ErrorResponseBodyImplTest method errorResponseViewWrapperConstructorWorks.

@Test
public void errorResponseViewWrapperConstructorWorks() {
    String errorUuid = UUID.randomUUID().toString();
    List<ApiError> errorsList = Arrays.asList(BarebonesCoreApiErrorForTesting.NO_ACCEPTABLE_REPRESENTATION, BarebonesCoreApiErrorForTesting.UNSUPPORTED_MEDIA_TYPE);
    DefaultErrorContractDTO errorContract = new DefaultErrorContractDTO(errorUuid, errorsList);
    ErrorResponseBodyImpl adapter = new ErrorResponseBodyImpl(errorContract);
    verifyAdapter(adapter, errorUuid, errorsList);
}