[utest] add rt_memcpy utest case

3 files changed, 52 insertions, 0 deletions

diff --git a/src/klibc/Kconfig b/src/klibc/Kconfig
index 0b00d10b8e..e41e1cf665 100644
--- a/src/klibc/Kconfig
+++ b/src/klibc/Kconfig
@@ -249,4 +249,10 @@ menu "klibc options"
             bool "Enable rt_strnlen to use user-defined version"
             default n
     endmenu # rt_strnlen options
+
+    config RT_UTEST_TC_USING_KLIBC
+        bool "Enable klibc utest cases"
+        select RT_USING_UTEST
+        default n
+
 endmenu
diff --git a/src/klibc/utest/SConscript b/src/klibc/utest/SConscript
new file mode 100644
index 0000000000..1b9bb9e18e
--- /dev/null
+++ b/src/klibc/utest/SConscript
@@ -0,0 +1,10 @@
+from building import *
+
+src = []
+
+if GetDepend('RT_USING_CI_ACTION') or GetDepend('RT_UTEST_TC_USING_KLIBC'):
+    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 0000000000..207ff43ac2
--- /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);