在具有 FreeRTOS 依赖项的项目中取消单元测试

如何解决在具有 FreeRTOS 依赖项的项目中取消单元测试

我正在尝试借助 cmock (Learn more about Unity) 在 Unity (Learn more about CMock) 中实现单元测试。为此，我使用了 Ceedling 工具，该工具将所有 Unity 组件组合到一个框架 (Learn more about Ceedling) 中。

一切正常，直到我将 FreeRTOS 添加到我的项目/测试中。添加后，Ceedling 难以为 FreeRTOS 组件生成模拟，例如 queue.c 或 list.c。它给出以下错误：

Generating include list for queue.h...
build/temp/_queue.h:32:6: error: #error "include FreeRTOS.h" must appear in source files before "include queue.h"
   32 |     #error "include FreeRTOS.h" must appear in source files before "include queue.h"
      |      ^~~~~
In file included from build/temp/_queue.h:40:
../build/_deps/rtos.freertos-src/include/task.h:32:6: error: #error "include FreeRTOS.h must appear in source files before include task.h"
   32 |     #error "include FreeRTOS.h must appear in source files before include task.h"
      |      ^~~~~
In file included from ../build/_deps/rtos.freertos-src/include/task.h:35,from build/temp/_queue.h:40:
../build/_deps/rtos.freertos-src/include/list.h:60:6: error: #error "FreeRTOS.h must be included before list.h"
   60 |     #error "FreeRTOS.h must be included before list.h"
      |      ^~~~~

对我来说，它看起来像是编译 queue.c 文件来找出应该被模拟的函数列表。没关系，但我不知道强制它在检查 queue.c 或 list.c 文件时添加 FreeRTOS.h 包含。

我修改了我的 project.yml 文件，因此添加了 FreeRTOS 的路径，并将 FreeRTOS.h 标头添加到包含：

:paths:
  :test:
    - +:test/**
    - -:test/support
    - ../
    - ../build/_deps/rtos.freertos-src/portable/GCC/ARM_CM4F
    - ../build/_deps/rtos.freertos-src/include
    - ../debug/
  :source:
    - src/**
    - ../build/_deps/rtos.freertos-src/portable/GCC/ARM_CM4F/**
    - ../build/_deps/rtos.freertos-src/include/**
    - ../build/_deps/rtos.freertos-src/**
  :support:
    - test/support
  :libraries: []

... skipped lines ...
... skipped lines ...
... skipped lines ...

:cmock:
  :mock_prefix: mock_
  :when_no_prototypes: :warn
  :enforce_strict_ordering: TRUE
  :plugins:
    - :ignore
    - :callback
  :treat_as:
    uint8:    HEX8
    uint16:   HEX16
    uint32:   UINT32
    int8:     INT8
    bool:     UINT8
  :includes_h_pre_orig_header:
    - FreeRTOS.h
  :includes_c_pre_header:
    - FreeRTOS.h
  :includes:
    - ../debug/assert.h
    - FreeRTOS.h

即使添加了 includes_h_pre_orig_header、includes_c_pre_header 和 includes，它仍然像 FreeRTOS.h 一样失败。不会在 queue.h 和 list.h 标头之前添加。

我找到了 similar problem，解决方案是在测试脚本中添加对 SetUp 和 Teardown 方法的初始化和验证调用，并为与 FreeRTOS 相关的调用添加 Expect。我没有运气就试过了。

我的测试脚本很简单：

#include "unity.h"
#include "cmock.h"

#include "FreeRTOS.h"
#include "FreeRTOSConfig.h"
#include "mock_queue.h"

#include "test.h"

void setUp(void) {
    mock_queue_Init();
    mock_list_Init();
    mock_task_Init();

}

void tearDown(void) {
    mock_queue_Verify();
    mock_list_Verify();
    mock_task_Verify();
}

void test_Rtos(void)
{
    xQueueCreate_Expect(8,16);

    TestRtos();
}

源文件也很简单，只是为了检查 Ceedling 是否适用于 FreeRTOS：

#include "test.h"

#include "FreeRTOSConfig.h"
#include "FreeRTOS.h"
#include "queue.h"

void TestRtos(void)
{
    QueueHandle_t someQueue = xQueueCreate(8,16);
    uxQueueMessagesWaiting(someQueue);
}

我也查看了 some examples from Amazon，但他们的 project.yml 甚至没有提到一些与 FreeRTOS 相关的路径或头文件。我在这里错过了什么？