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https://github.com/GeWuYou/GFramework.git
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dc3bd3744e
- 修复 legacy 同步 bridge 的 runtime 等待方式，统一通过共享 helper 隔离同步上下文并收口重复 dispatch-context 解析逻辑 - 补充 legacy async command bridge 的取消可见性，并更新 ICqrsRuntime 与相关入口的契约说明 - 新增 bridge 回归测试并更新 cqrs-rewrite active tracking，覆盖同步上下文隔离、测试容器释放与取消语义
88 lines
3.1 KiB
C#
88 lines
3.1 KiB
C#
// Copyright (c) 2025-2026 GeWuYou
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// SPDX-License-Identifier: Apache-2.0
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using GFramework.Core.Abstractions.Command;
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using GFramework.Core.Abstractions.Rule;
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using GFramework.Core.Cqrs;
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using GFramework.Core.Rule;
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using GFramework.Core.Tests.Architectures;
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namespace GFramework.Core.Tests.Cqrs;
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/// <summary>
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/// 验证 legacy 异步无返回值命令 bridge handler 的取消语义。
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/// </summary>
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[TestFixture]
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public class LegacyAsyncCommandDispatchRequestHandlerTests
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{
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/// <summary>
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/// 验证当取消令牌在执行前已触发时，handler 不会启动底层 legacy 命令。
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/// </summary>
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[Test]
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public void Handle_Should_Throw_Without_Executing_Command_When_Cancellation_Is_Already_Requested()
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{
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var handler = new LegacyAsyncCommandDispatchRequestHandler();
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var command = new ProbeAsyncCommand(Task.CompletedTask);
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using var cancellationTokenSource = new CancellationTokenSource();
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cancellationTokenSource.Cancel();
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Assert.ThrowsAsync<OperationCanceledException>(
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async () => await handler.Handle(
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new LegacyAsyncCommandDispatchRequest(command),
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cancellationTokenSource.Token)
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.AsTask()
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.ConfigureAwait(false));
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Assert.That(command.ExecutionCount, Is.Zero);
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}
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/// <summary>
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/// 验证当底层 legacy 命令正在运行时，handler 会通过 <c>WaitAsync</c> 及时向调用方暴露取消。
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/// </summary>
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[Test]
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public async Task Handle_Should_Observe_Cancellation_While_Command_Is_Running()
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{
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var completionSource = new TaskCompletionSource(TaskCreationOptions.RunContinuationsAsynchronously);
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var handler = new LegacyAsyncCommandDispatchRequestHandler();
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var command = new ProbeAsyncCommand(completionSource.Task);
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using var cancellationTokenSource = new CancellationTokenSource();
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((IContextAware)handler).SetContext(new TestArchitectureContextBaseStub());
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var handleTask = handler.Handle(
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new LegacyAsyncCommandDispatchRequest(command),
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cancellationTokenSource.Token)
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.AsTask();
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cancellationTokenSource.Cancel();
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Assert.That(
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async () => await handleTask.ConfigureAwait(false),
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Throws.InstanceOf<OperationCanceledException>());
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Assert.That(command.ExecutionCount, Is.EqualTo(1));
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}
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/// <summary>
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/// 为 handler 取消测试提供可控完成时机的异步命令替身。
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/// </summary>
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private sealed class ProbeAsyncCommand(Task executionTask) : ContextAwareBase, IAsyncCommand
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{
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/// <summary>
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/// 获取底层命令逻辑的触发次数。
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/// </summary>
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public int ExecutionCount { get; private set; }
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/// <inheritdoc />
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public Task ExecuteAsync()
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{
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ExecutionCount++;
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return executionTask;
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}
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}
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/// <summary>
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/// 为 handler 取消测试提供最小架构上下文替身。
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/// </summary>
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private sealed class TestArchitectureContextBaseStub : TestArchitectureContextBase
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{
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}
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}
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