From c6e447ae620b01d8d4068457e0eb7a5149e392ee Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Sat, 21 Dec 2024 00:20:26 -0500
Subject: [PATCH] add demo of new utest cases

---
 src/Kconfig                  |  2 ++
 src/klibc/utest/SConscript   | 10 ++++++++++
 src/klibc/utest/tc_kstdlib.c | 36 ++++++++++++++++++++++++++++++++++++
 3 files changed, 48 insertions(+)
 create mode 100644 src/klibc/utest/SConscript
 create mode 100644 src/klibc/utest/tc_kstdlib.c

diff --git a/src/Kconfig b/src/Kconfig
index e7f2a5108b6..d4cad60d953 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -242,6 +242,8 @@ menuconfig RT_USING_DEBUG
     endif
 
 config RT_USING_CI_ACTION
+    bool "Enable CI Action build mode"
+    select RT_USING_UTEST
     default n
     help
         Identify that the environment is CI Action.
diff --git a/src/klibc/utest/SConscript b/src/klibc/utest/SConscript
new file mode 100644
index 00000000000..1ea03cc14c8
--- /dev/null
+++ b/src/klibc/utest/SConscript
@@ -0,0 +1,10 @@
+from building import *
+
+src = []
+
+if GetDepend('RT_USING_CI_ACTION'):
+    src += Glob('tc_*.c')
+
+group = DefineGroup('utestcases', src, depend = [''])
+
+Return('group')
diff --git a/src/klibc/utest/tc_kstdlib.c b/src/klibc/utest/tc_kstdlib.c
new file mode 100644
index 00000000000..207ff43ac2f
--- /dev/null
+++ b/src/klibc/utest/tc_kstdlib.c
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2006-2019, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2024-12-21     Meco Man     the first version
+ */
+#include <rtklibc.h>
+#include <utest.h>
+
+static rt_err_t utest_tc_init(void)
+{
+    return RT_EOK;
+}
+
+static rt_err_t utest_tc_cleanup(void)
+{
+    return RT_EOK;
+}
+
+static void tc_rt_memcpy_1(void)
+{
+    const char src[] = "Hello, memcpy!";
+    char dest[20];
+    rt_memcpy(dest, src, sizeof(src));
+    uassert_true(rt_strcmp(src, dest) == 0);
+}
+
+static void utest_do_tc(void)
+{
+    UTEST_UNIT_RUN(tc_rt_memcpy_1);
+}
+
+UTEST_TC_EXPORT(utest_do_tc, "klibc.kstdlibc", utest_tc_init, utest_tc_cleanup, 1000);