Task 模块单元测试的基类 Fixture. More...

#include <task_test_harness.hpp>

Inheritance diagram for TaskTestHarness:

Collaboration diagram for TaskTestHarness:

Protected Member Functions
void	SetUp () override

void	TearDown () override

void	SetNumCores (size_t num_cores)
	设置测试使用的核心数量（在 SetUp 前调用）

auto	GetEnvironmentState () -> test_env::TestEnvironmentState &
	获取环境层状态

Protected Attributes
size_t	num_cores_ = 1

test_env::TestEnvironmentState	env_state_

Detailed Description

Task 模块单元测试的基类 Fixture.

Copyright: Copyright The SimpleKernel Contributors

负责每个测试的 SetUp 和 TearDown，确保测试隔离

Definition at line 19 of file task_test_harness.hpp.

Member Function Documentation

◆ GetEnvironmentState()

auto TaskTestHarness::GetEnvironmentState ( ) -> test_env::TestEnvironmentState&

inlineprotected

获取环境层状态

Definition at line 32 of file task_test_harness.hpp.

                                                              {
    return env_state_;
  }

◆ SetNumCores()

void TaskTestHarness::SetNumCores ( size_t num_cores )

inlineprotected

设置测试使用的核心数量（在 SetUp 前调用）

Definition at line 27 of file task_test_harness.hpp.

27{ num_cores_ = num_cores; }

TaskTestHarness::num_cores_

size_t num_cores_

Definition task_test_harness.hpp:36

◆ SetUp()

void TaskTestHarness::SetUp ( )

overrideprotected

Copyright: Copyright The SimpleKernel Contributors

Definition at line 12 of file task_test_harness.cpp.

                            {
  // 1. 初始化环境层（每个测试都有独立实例）
  env_state_.InitializeCores(num_cores_);
 
  // 2. 设置当前线程的环境指针（让 Mock 层可以访问）
  env_state_.SetCurrentThreadEnvironment();
 
  // 3. 绑定主测试线程到 core 0
  env_state_.BindThreadToCore(std::this_thread::get_id(), 0);
 
  // 3. 重置 PerCpu 数据
  per_cpu::PerCpuArraySingleton::create();
  auto& per_cpu_array = per_cpu::PerCpuArraySingleton::instance();
  for (size_t i = 0; i < SIMPLEKERNEL_MAX_CORE_COUNT; ++i) {
    per_cpu_array[i] = per_cpu::PerCpu(i);
  }
 
  // 4. 重置 TaskManager（如果有 ResetForTesting 方法）
  // 注意：这需要在 TaskManager 中实现
  // TaskManagerSingleton::instance().ResetForTesting();
}

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◆ TearDown()

void TaskTestHarness::TearDown ( )

overrideprotected

Definition at line 34 of file task_test_harness.cpp.

                               {
  per_cpu::PerCpuArraySingleton::destroy();
  // 清除当前线程的环境指针
  env_state_.ClearCurrentThreadEnvironment();
 
  // 其他清理
  env_state_.ClearSwitchHistory();
}

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Member Data Documentation

◆ env_state_

test_env::TestEnvironmentState TaskTestHarness::env_state_

protected

Definition at line 37 of file task_test_harness.hpp.

◆ num_cores_

size_t TaskTestHarness::num_cores_ = 1