From 502f65239cb6ecde360482dad75b9b747d855cad Mon Sep 17 00:00:00 2001
From: gewuyou <95328647+GeWuYou@users.noreply.github.com>
Date: Thu, 30 Apr 2026 14:53:05 +0800
Subject: [PATCH] =?UTF-8?q?test(cqrs):=20=E8=A1=A5=E5=85=85=20provider=20g?=
=?UTF-8?q?ate=20=E5=90=88=E5=90=8C=E5=9B=9E=E5=BD=92?=
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- 新增 request 与 stream gate 回归,锁定 runtime 合同不完整时不会发射 invoker provider 元数据
- 更新 CQRS 重写恢复点到 RP-072,并记录定向验证与 helper 收敛
---
.../Cqrs/CqrsHandlerRegistryGeneratorTests.cs | 129 ++++++++++++++++++
.../todos/cqrs-rewrite-migration-tracking.md | 13 +-
.../traces/cqrs-rewrite-migration-trace.md | 23 ++++
3 files changed, 163 insertions(+), 2 deletions(-)
diff --git a/GFramework.SourceGenerators.Tests/Cqrs/CqrsHandlerRegistryGeneratorTests.cs b/GFramework.SourceGenerators.Tests/Cqrs/CqrsHandlerRegistryGeneratorTests.cs
index 45de1b58..1254e273 100644
--- a/GFramework.SourceGenerators.Tests/Cqrs/CqrsHandlerRegistryGeneratorTests.cs
+++ b/GFramework.SourceGenerators.Tests/Cqrs/CqrsHandlerRegistryGeneratorTests.cs
@@ -2945,6 +2945,56 @@ public class CqrsHandlerRegistryGeneratorTests
});
}
+ ///
+ /// 验证当 runtime 缺少 ICqrsRequestInvokerProvider 时,
+ /// 生成器会整体跳过 request invoker provider 元数据发射,而不是输出半套 descriptor 成员。
+ ///
+ [Test]
+ public void Does_Not_Emit_Request_Invoker_Provider_Metadata_When_Runtime_Lacks_Request_Provider_Interface()
+ {
+ var generatedSource = RunGenerator(RemoveBlock(
+ RequestInvokerProviderSource,
+ "public interface ICqrsRequestInvokerProvider",
+ "public interface IEnumeratesCqrsRequestInvokerDescriptors"));
+
+ Assert.Multiple(() =>
+ {
+ Assert.That(
+ generatedSource,
+ Does.Contain(
+ "internal sealed class __GFrameworkGeneratedCqrsHandlerRegistry : global::GFramework.Cqrs.ICqrsHandlerRegistry"));
+ Assert.That(generatedSource, Does.Not.Contain("ICqrsRequestInvokerProvider"));
+ Assert.That(generatedSource, Does.Not.Contain("IEnumeratesCqrsRequestInvokerDescriptors"));
+ Assert.That(generatedSource, Does.Not.Contain("CqrsRequestInvokerDescriptorEntry("));
+ Assert.That(generatedSource, Does.Not.Contain("InvokeRequestHandler0"));
+ });
+ }
+
+ ///
+ /// 验证当 runtime 缺少 IEnumeratesCqrsRequestInvokerDescriptors 时,
+ /// 生成器不会只发射 request provider 的部分成员,而是整体保持不生成 provider 元数据。
+ ///
+ [Test]
+ public void Does_Not_Emit_Request_Invoker_Provider_Metadata_When_Runtime_Lacks_Request_Descriptor_Enumerator()
+ {
+ var generatedSource = RunGenerator(RemoveBlock(
+ RequestInvokerProviderSource,
+ "public interface IEnumeratesCqrsRequestInvokerDescriptors",
+ "public sealed class CqrsRequestInvokerDescriptor"));
+
+ Assert.Multiple(() =>
+ {
+ Assert.That(
+ generatedSource,
+ Does.Contain(
+ "internal sealed class __GFrameworkGeneratedCqrsHandlerRegistry : global::GFramework.Cqrs.ICqrsHandlerRegistry"));
+ Assert.That(generatedSource, Does.Not.Contain("ICqrsRequestInvokerProvider"));
+ Assert.That(generatedSource, Does.Not.Contain("IEnumeratesCqrsRequestInvokerDescriptors"));
+ Assert.That(generatedSource, Does.Not.Contain("CqrsRequestInvokerDescriptorEntry("));
+ Assert.That(generatedSource, Does.Not.Contain("InvokeRequestHandler0"));
+ });
+ }
+
///
/// 验证当 request handler 仍需走 precise reflected 注册时,
/// 生成器即使检测到 request invoker provider runtime 合同,也不会错误发射无法稳定表达隐藏请求/响应类型的 provider 元数据。
@@ -3056,6 +3106,56 @@ public class CqrsHandlerRegistryGeneratorTests
});
}
+ ///
+ /// 验证当 runtime 缺少 ICqrsStreamInvokerProvider 时,
+ /// 生成器会整体跳过 stream invoker provider 元数据发射,而不是保留孤立的 descriptor 成员。
+ ///
+ [Test]
+ public void Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Provider_Interface()
+ {
+ var generatedSource = RunGenerator(RemoveBlock(
+ StreamInvokerProviderSource,
+ "public interface ICqrsStreamInvokerProvider",
+ "public interface IEnumeratesCqrsStreamInvokerDescriptors"));
+
+ Assert.Multiple(() =>
+ {
+ Assert.That(
+ generatedSource,
+ Does.Contain(
+ "internal sealed class __GFrameworkGeneratedCqrsHandlerRegistry : global::GFramework.Cqrs.ICqrsHandlerRegistry"));
+ Assert.That(generatedSource, Does.Not.Contain("ICqrsStreamInvokerProvider"));
+ Assert.That(generatedSource, Does.Not.Contain("IEnumeratesCqrsStreamInvokerDescriptors"));
+ Assert.That(generatedSource, Does.Not.Contain("CqrsStreamInvokerDescriptorEntry("));
+ Assert.That(generatedSource, Does.Not.Contain("InvokeStreamHandler0"));
+ });
+ }
+
+ ///
+ /// 验证当 runtime 缺少 IEnumeratesCqrsStreamInvokerDescriptors 时,
+ /// 生成器不会只发射 stream provider 的局部成员,而是整体保持不生成 provider 元数据。
+ ///
+ [Test]
+ public void Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Descriptor_Enumerator()
+ {
+ var generatedSource = RunGenerator(RemoveBlock(
+ StreamInvokerProviderSource,
+ "public interface IEnumeratesCqrsStreamInvokerDescriptors",
+ "public sealed class CqrsStreamInvokerDescriptor"));
+
+ Assert.Multiple(() =>
+ {
+ Assert.That(
+ generatedSource,
+ Does.Contain(
+ "internal sealed class __GFrameworkGeneratedCqrsHandlerRegistry : global::GFramework.Cqrs.ICqrsHandlerRegistry"));
+ Assert.That(generatedSource, Does.Not.Contain("ICqrsStreamInvokerProvider"));
+ Assert.That(generatedSource, Does.Not.Contain("IEnumeratesCqrsStreamInvokerDescriptors"));
+ Assert.That(generatedSource, Does.Not.Contain("CqrsStreamInvokerDescriptorEntry("));
+ Assert.That(generatedSource, Does.Not.Contain("InvokeStreamHandler0"));
+ });
+ }
+
///
/// 验证当 stream handler 仍需走 precise reflected 注册时,
/// 生成器即使检测到 stream invoker provider runtime 合同,也不会错误发射无法稳定表达隐藏请求/响应类型的 provider 元数据。
@@ -3129,6 +3229,35 @@ public class CqrsHandlerRegistryGeneratorTests
return execution.GeneratedSources[0].content;
}
+ ///
+ /// 从测试输入源码中移除两个稳定标记之间的整段合同定义,
+ /// 避免回归用例依赖三引号字符串中的精确缩进。
+ ///
+ /// 原始测试源码。
+ /// 待移除代码块的起始标记。
+ /// 待移除代码块之后紧邻的下一个稳定标记。
+ /// 移除指定代码块后的新源码。
+ private static string RemoveBlock(string source, string startMarker, string endMarker)
+ {
+ ArgumentNullException.ThrowIfNull(source);
+ ArgumentNullException.ThrowIfNull(startMarker);
+ ArgumentNullException.ThrowIfNull(endMarker);
+
+ var startIndex = source.IndexOf(startMarker, StringComparison.Ordinal);
+ if (startIndex < 0)
+ {
+ throw new InvalidOperationException("The requested start marker was not found in the generator test input.");
+ }
+
+ var endIndex = source.IndexOf(endMarker, startIndex, StringComparison.Ordinal);
+ if (endIndex < 0)
+ {
+ throw new InvalidOperationException("The requested end marker was not found in the generator test input.");
+ }
+
+ return source.Remove(startIndex, endIndex - startIndex);
+ }
+
///
/// 统计生成源码中某个固定片段的出现次数,用于锁定程序集级 fallback 特性的发射个数。
///
diff --git a/ai-plan/public/cqrs-rewrite/todos/cqrs-rewrite-migration-tracking.md b/ai-plan/public/cqrs-rewrite/todos/cqrs-rewrite-migration-tracking.md
index b82c7199..e0c247ec 100644
--- a/ai-plan/public/cqrs-rewrite/todos/cqrs-rewrite-migration-tracking.md
+++ b/ai-plan/public/cqrs-rewrite/todos/cqrs-rewrite-migration-tracking.md
@@ -7,7 +7,7 @@ CQRS 迁移与收敛。
## 当前恢复点
-- 恢复点编号:`CQRS-REWRITE-RP-071`
+- 恢复点编号:`CQRS-REWRITE-RP-072`
- 当前阶段:`Phase 8`
- 当前焦点:
- 已完成一轮 `CQRS vs Mediator` 只读评估归档,结论已沉淀到 `archive/todos/cqrs-vs-mediator-assessment-rp063.md`
@@ -71,6 +71,9 @@ CQRS 迁移与收敛。
- 已完成一轮 precise reflected invoker provider 合同边界回归:
- `GFramework.SourceGenerators.Tests/Cqrs/CqrsHandlerRegistryGeneratorTests.cs` 现新增 request / stream 两条回归,明确当 handler 仍需走 `PreciseReflectedRegistrationSpec` 时,generator 即使检测到 invoker provider runtime 合同,也不会错误发射 descriptor、枚举接口或静态 invoker 桥接
- 本轮接受了一条只读 subagent 的“继续评估 precise reflected + provider 发射”候选思路,但主线程复核后确认该候选并不存在可安全放宽的 `typeof(request/response)` 子集,因此收敛为“锁定当前排除边界”的测试批次,而不是修改生产 generator 逻辑
+ - 已完成一轮 invoker provider gate 合同回归:
+ - `GFramework.SourceGenerators.Tests/Cqrs/CqrsHandlerRegistryGeneratorTests.cs` 现新增四条回归,分别锁定 request / stream 在缺少 `ICqrsRequestInvokerProvider`、`IEnumeratesCqrsRequestInvokerDescriptors`、`ICqrsStreamInvokerProvider` 或 `IEnumeratesCqrsStreamInvokerDescriptors` 时,generator 都会整体跳过对应 provider 元数据发射
+ - 本轮最初采用固定源码片段替换来裁剪测试输入,但因三引号字符串缩进差异导致 helper 过脆;当前已收敛为按稳定起止标记移除源码块的 `RemoveBlock(...)` helper,避免 gate 回归依赖精确空格对齐
- 当前相对 `origin/main` 的累计 branch diff 为 `24 files / 1754 changed lines`,仍低于本轮 `$gframework-batch-boot 50` 的主要 stop condition,可继续推进下一批低风险切片
- 已将 mixed fallback 场景进一步收敛:当 runtime 允许同一程序集声明多个 `CqrsReflectionFallbackAttribute` 实例时,generator 现会把可直接引用的 fallback handlers 与仅能按名称恢复的 fallback handlers 拆分发射
- `CqrsReflectionFallbackAttribute` 现允许多实例,以承载 `Type[]` 与字符串 fallback 元数据的组合输出
@@ -288,6 +291,12 @@ CQRS 迁移与收敛。
- `dotnet test GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Request_Invoker_Provider_Metadata_For_Precise_Reflected_Request_Registrations|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Stream_Invoker_Provider_Metadata_For_Precise_Reflected_Stream_Registrations|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Request_Invoker_Provider_Metadata_For_Hidden_Implementation_With_Visible_Handler_Interface|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Stream_Invoker_Provider_Metadata_For_Hidden_Implementation_With_Visible_Handler_Interface"`
- 结果:通过
- 备注:`4/4` passed;串行确认 visible-interface hidden-implementation 仍发射 provider 元数据,而 precise reflected 注册继续保持“不发射 provider descriptor”的当前合同
+- `dotnet build GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release`
+ - 结果:通过
+ - 备注:并行执行 build/test 时出现 `MSB3026` 输出文件竞争噪音;无真实编译错误,后续以串行 test 结果作为本轮 authoritative 行为验证
+- `dotnet test GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Request_Invoker_Provider_Metadata_When_Runtime_Lacks_Request_Provider_Interface|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Request_Invoker_Provider_Metadata_When_Runtime_Lacks_Request_Descriptor_Enumerator|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Provider_Interface|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Descriptor_Enumerator|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Request_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Stream_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available"`
+ - 结果:通过
+ - 备注:`6/6` passed;锁定 request / stream provider gate 依赖“provider 接口 + descriptor 枚举接口”同时存在,且原有 happy-path 发射仍保持通过
- `dotnet build GFramework.Core/GFramework.Core.csproj -c Release`
- 结果:通过
- 备注:`0 warning / 0 error`;确认 `CqrsRuntimeModule` 接线变更未引入 `GFramework.Core` 模块构建问题
@@ -321,6 +330,6 @@ CQRS 迁移与收敛。
## 下一步
-1. 在保持 branch diff 明显低于 `50 files` 的前提下,继续挑选下一批低风险 `dispatch/invoker` 收敛切片,并优先考虑 request / stream provider 的诊断、入口或 runtime / generator 合同测试补强
+1. 在保持 branch diff 明显低于 `50 files` 的前提下,继续挑选下一批低风险 `dispatch/invoker` 收敛切片,并优先考虑 request / stream provider 的 runtime 失败边界或 generator gate 合同补强
2. 基于已落地的 notification publisher seam,评估是否需要第二阶段公开配置面、并行 publisher 或 telemetry decorator
3. 单独规划旧 `Command` / `Query` API 的收口顺序;`LegacyICqrsRuntime` compatibility slice 已收口到显式 helper 与专门测试,可暂时移出最高优先级
diff --git a/ai-plan/public/cqrs-rewrite/traces/cqrs-rewrite-migration-trace.md b/ai-plan/public/cqrs-rewrite/traces/cqrs-rewrite-migration-trace.md
index 6a7d04e2..91f372d4 100644
--- a/ai-plan/public/cqrs-rewrite/traces/cqrs-rewrite-migration-trace.md
+++ b/ai-plan/public/cqrs-rewrite/traces/cqrs-rewrite-migration-trace.md
@@ -2,6 +2,29 @@
## 2026-04-30
+### 阶段:invoker provider gate 合同回归(CQRS-REWRITE-RP-072)
+
+- 在 `RP-071` 提交后继续按 `gframework-batch-boot 50` 执行;当前 branch diff 相对 `origin/main` 仍为 `24 files`,未接近主要 stop condition,因此继续追加一轮 test-only generator 合同回归
+- 本轮接受一条只读 subagent 建议,把下一批进一步收敛为“runtime 合同不完整时不发射 provider 元数据”的单文件测试波次
+- 主线程已完成:
+ - `GFramework.SourceGenerators.Tests/Cqrs/CqrsHandlerRegistryGeneratorTests.cs` 新增四条 gate 回归,分别锁定 request / stream 在缺少 provider 接口或缺少 descriptor 枚举接口时,都会整体跳过元数据发射
+ - 初版实现曾使用整段源码片段替换来删减测试输入,但因三引号字符串缩进差异导致 helper 匹配失败;随后改为按稳定起止标记移除源码块的 `RemoveBlock(...)` helper,使测试意图与输入格式解耦
+ - 同一组定向验证同时保留 request / stream happy-path 两条既有回归,确认 gate 收紧后不会误伤原本完整合同下的 provider 发射
+
+### 验证(RP-072)
+
+- `dotnet build GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release`
+ - 结果:通过
+ - 备注:并行执行 build/test 时曾出现 `MSB3026` 输出文件竞争噪音;无真实编译错误,随后以串行 test 结果作为本轮 authoritative 行为验证
+- `dotnet test GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Request_Invoker_Provider_Metadata_When_Runtime_Lacks_Request_Provider_Interface|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Request_Invoker_Provider_Metadata_When_Runtime_Lacks_Request_Descriptor_Enumerator|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Provider_Interface|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Descriptor_Enumerator|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Request_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Stream_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available"`
+ - 结果:通过,`6/6` passed
+
+### 当前下一步(RP-072)
+
+1. 先提交本轮 generator gate 合同回归与恢复点更新
+2. 重新复算 branch diff 后,再决定是否继续推进 request / stream provider 的 runtime 失败边界测试
+3. 若继续下一批,优先保持 test-only 或极小写集,避免在接近阈值前扩散到新的生产模块
+
### 阶段:precise reflected invoker provider 合同边界回归(CQRS-REWRITE-RP-071)
- 在 `RP-070` 提交后继续按 `gframework-batch-boot 50` 执行;当前已提交 branch diff 仍为 `24 files`,headroom 充足,因此继续下一批 generator-only 合同收敛