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| 1 | +// This source code is dual-licensed under the Apache License, version |
| 2 | +// 2.0, and the Mozilla Public License, version 2.0. |
| 3 | +// |
| 4 | +// The APL v2.0: |
| 5 | +// |
| 6 | +//--------------------------------------------------------------------------- |
| 7 | +// Copyright (c) 2007-2020 VMware, Inc. |
| 8 | +// |
| 9 | +// Licensed under the Apache License, Version 2.0 (the "License"); |
| 10 | +// you may not use this file except in compliance with the License. |
| 11 | +// You may obtain a copy of the License at |
| 12 | +// |
| 13 | +// https://www.apache.org/licenses/LICENSE-2.0 |
| 14 | +// |
| 15 | +// Unless required by applicable law or agreed to in writing, software |
| 16 | +// distributed under the License is distributed on an "AS IS" BASIS, |
| 17 | +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 18 | +// See the License for the specific language governing permissions and |
| 19 | +// limitations under the License. |
| 20 | +//--------------------------------------------------------------------------- |
| 21 | +// |
| 22 | +// The MPL v2.0: |
| 23 | +// |
| 24 | +//--------------------------------------------------------------------------- |
| 25 | +// This Source Code Form is subject to the terms of the Mozilla Public |
| 26 | +// License, v. 2.0. If a copy of the MPL was not distributed with this |
| 27 | +// file, You can obtain one at https://mozilla.org/MPL/2.0/. |
| 28 | +// |
| 29 | +// Copyright (c) 2007-2020 VMware, Inc. All rights reserved. |
| 30 | +//--------------------------------------------------------------------------- |
| 31 | + |
| 32 | +usingSystem; |
| 33 | +usingSystem.Threading; |
| 34 | +usingSystem.Threading.Tasks; |
| 35 | +usingRabbitMQ.Client; |
| 36 | +usingRabbitMQ.Client.Events; |
| 37 | +usingXunit; |
| 38 | +usingXunit.Abstractions; |
| 39 | + |
| 40 | +namespaceTest.Integration |
| 41 | +{ |
| 42 | +publicclassTestAsyncEventingBasicConsumer:IntegrationFixture |
| 43 | +{ |
| 44 | +privatereadonlyCancellationTokenSource_cts=newCancellationTokenSource(ShortSpan); |
| 45 | +privatereadonlyCancellationTokenRegistration_ctr; |
| 46 | +privatereadonlyTaskCompletionSource<bool>_onCallbackExceptionTcs= |
| 47 | +newTaskCompletionSource<bool>(TaskCreationOptions.RunContinuationsAsynchronously); |
| 48 | +privatereadonlyTaskCompletionSource<bool>_onReceivedTcs= |
| 49 | +newTaskCompletionSource<bool>(TaskCreationOptions.RunContinuationsAsynchronously); |
| 50 | + |
| 51 | +publicTestAsyncEventingBasicConsumer(ITestOutputHelperoutput) |
| 52 | +:base(output,dispatchConsumersAsync:true,consumerDispatchConcurrency:2) |
| 53 | +{ |
| 54 | +_ctr=_cts.Token.Register(OnTokenCanceled); |
| 55 | +} |
| 56 | + |
| 57 | +publicoverrideTaskDisposeAsync() |
| 58 | +{ |
| 59 | +_ctr.Dispose(); |
| 60 | +_cts.Dispose(); |
| 61 | +returnbase.DisposeAsync(); |
| 62 | +} |
| 63 | + |
| 64 | +privatevoidOnTokenCanceled() |
| 65 | +{ |
| 66 | +_onCallbackExceptionTcs.TrySetCanceled(); |
| 67 | +_onReceivedTcs.TrySetCanceled(); |
| 68 | +} |
| 69 | + |
| 70 | +privatevoidConsumerChannelOnCallbackException(objectsender,CallbackExceptionEventArgse) |
| 71 | +{ |
| 72 | +_onCallbackExceptionTcs.TrySetResult(true); |
| 73 | +} |
| 74 | + |
| 75 | +privateTaskAsyncConsumerOnReceived(objectsender,BasicDeliverEventArgs@event) |
| 76 | +{ |
| 77 | +_onReceivedTcs.TrySetResult(true); |
| 78 | +thrownewException("from async subscriber"); |
| 79 | +} |
| 80 | + |
| 81 | +[Fact] |
| 82 | +publicasyncTaskTestAsyncEventingBasicConsumer_GH1038() |
| 83 | +{ |
| 84 | +stringexchangeName=GenerateExchangeName(); |
| 85 | +stringqueueName=GenerateQueueName(); |
| 86 | +stringroutingKey=string.Empty; |
| 87 | + |
| 88 | +await_channel.ExchangeDeclareAsync(exchangeName,ExchangeType.Direct); |
| 89 | +await_channel.QueueDeclareAsync(queueName,false,false,true,null); |
| 90 | +await_channel.QueueBindAsync(queueName,exchangeName,routingKey,null); |
| 91 | + |
| 92 | +_channel.CallbackException+=ConsumerChannelOnCallbackException; |
| 93 | + |
| 94 | +//async subscriber |
| 95 | +varconsumer=newAsyncEventingBasicConsumer(_channel); |
| 96 | +consumer.Received+=AsyncConsumerOnReceived; |
| 97 | +await_channel.BasicConsumeAsync(queueName,false,consumer); |
| 98 | + |
| 99 | +//publisher |
| 100 | +usingIChannelpublisherChannel=await_conn.CreateChannelAsync(); |
| 101 | +byte[]messageBodyBytes=System.Text.Encoding.UTF8.GetBytes("Hello, world!"); |
| 102 | +varprops=newBasicProperties(); |
| 103 | +awaitpublisherChannel.BasicPublishAsync(exchangeName,"",props,messageBodyBytes); |
| 104 | + |
| 105 | +awaitTask.WhenAll(_onReceivedTcs.Task,_onCallbackExceptionTcs.Task); |
| 106 | +Assert.True(await_onReceivedTcs.Task); |
| 107 | +Assert.True(await_onCallbackExceptionTcs.Task); |
| 108 | +} |
| 109 | +} |
| 110 | +} |