History

Shell e25fc8b511 [libcpu/arm64] add C11 atomic ticket spinlock (#8882 ) * [libcpu/arm64] add C11 atomic ticket spinlock Replace the former implementation of flag-based spinlock which is unfair Besides, C11 atomic implementation is more readable (it's C anyway), and maintainable. Cause toolchain can use their builtin optimization and tune for different micro-architectures. For example armv8.5 introduces a better instruction. The compiler can help with that when it knows your target platform in support of it. Signed-off-by: Shell <smokewood@qq.com> * fixup: RT_CPUS_NR --------- Signed-off-by: Shell <smokewood@qq.com>		2024-05-16 15:45:12 +08:00
..
configs	dfsv2 code tidy. (#8374 )	2023-12-16 18:06:47 +08:00
testcases	[libcpu/arm64] add C11 atomic ticket spinlock (#8882 )	2024-05-16 15:45:12 +08:00
README.md	[HUST CSE][example] fix some typo bugs about 'sucess' and others. (#7528 )	2023-05-18 10:42:44 -04:00

README.md

RT-Thread 测试用例集合

简介

为了保证某一部分代码的质量，通常可以通过编写测试用例的方式，验证此代码的功能。为了保证 RT-Thread 相关仓库的代码质量，我们基于 utest 框架搭建了一套简易的自动化测试环境。有兴趣，有精力的小伙伴可以利用这套机制完善自己的代码检查。如果有意愿让社区上更多的小伙伴受益，也可以在提交代码的时候，把对应的测试用例也提交上来。

目录结构

目录	用途
configs	配置文件集合（每一个目录代表一种功能集合，如：kernel,net等）
testcases	测试用例源代码

如何贡献

1. 编写测试用例

参考已有的测试用例在 examples\utest\testcases 目录下添加自己的测试用例。测试用例的编写方法参考文档中心《utest 测试框架》章节。

2. 本地测试

在 bsp\qemu-vexpress-a9 目录下打开 menuconfig，使能对应的测试用例，如下：

RT-Thread Utestcases  --->
  [*] RT-Thread Utestcases
        Utest Self Testcase  --->
          [*] Pass test

保存并退出，输入 scons 编译当前 bsp。
输入 .\qemu.bat 运行当前 bsp，在 msh 环境下执行 utest_run 命令，验证代码运行是否正常。

msh />utest_run
[I/utest] [==========] [ utest    ] loop 1/1
[I/utest] [==========] [ utest    ] started
[I/utest] [----------] [ testcase ] (testcases.utest.pass_tc) started
[D/utest] [    OK    ] [ unit     ] (test_assert_pass:16) is passed
[D/utest] [    OK    ] [ unit     ] (test_assert_pass:17) is passed
[D/utest] [    OK    ] [ unit     ] (test_assert_pass:19) is passed
[D/utest] [    OK    ] [ unit     ] (test_assert_pass:20) is passed
[D/utest] [    OK    ] [ unit     ] (test_assert_pass:22) is passed
[D/utest] [    OK    ] [ unit     ] (test_assert_pass:23) is passed
[D/utest] [    OK    ] [ unit     ] (test_assert_pass:25) is passed
[D/utest] [    OK    ] [ unit     ] (test_assert_pass:26) is passed
[D/utest] [    OK    ] [ unit     ] (test_assert_pass:28) is passed
[D/utest] [    OK    ] [ unit     ] (test_assert_pass:29) is passed
[I/utest] [  PASSED  ] [ result   ] testcase (testcases.utest.pass_tc)
[I/utest] [----------] [ testcase ] (testcases.utest.pass_tc) finished
[I/utest] [==========] [ utest    ] finished

3. 提交

如果是对已有测试集合的完善，需要把添加的测试用例的配置项，以及对应的依赖项添加到对应测试集合的配置文件里，如：examples\utest\configs\kernel\mem.conf。

CONFIG_UTEST_MEMHEAP_TC=y

# dependencies
CONFIG_RT_USING_MEMHEAP=y

如果要添加新的测试集合，需要参考已有的测试集合，在 examples\utest\configs 目录下添加新的测试集合配置项。并更新 .github\workflows\action_utest.yml 内的测试集合。

- {UTEST: "kernel/mem",       RTT_BSP: "bsp/qemu-vexpress-a9",   QEMU_ARCH: "arm", QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "kernel/mem.conf", SD_FILE: "sd.bin"}
- {UTEST: "components/utest", RTT_BSP: "bsp/qemu-vexpress-a9",   QEMU_ARCH: "arm", QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "utest_self/self.conf", SD_FILE: "sd.bin"}

向 RT-Thread 主仓库提交合并请求。

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