fortify-headers

commit bc0c8a57cb13fb110b3f9e050d67ef2d5678f85f
parent cceaaa8161eb8b0b39854215417b39a9703b7aa5
Author: jvoisin <julien.voisin@dustri.org>
Date:   Mon, 21 Aug 2023 22:49:21 +0200

Add tests for mbstowcs

Diffstat:
M
tests/Makefile
 | 
2
++
A
tests/test_mbstowcs_dynamic.c
 | 
15
+++++++++++++++
A
tests/test_mbstowcs_static.c
 | 
15
+++++++++++++++

3 files changed, 32 insertions(+), 0 deletions(-)
diff --git a/tests/Makefile b/tests/Makefile
@@ -35,6 +35,8 @@ TARGETS= \
 	test_getlogin_r_static       \
 	test_mbsrtowcs_dynamic       \
 	test_mbsrtowcs_static        \
+	test_mbstowcs_dynamic        \
+	test_mbstowcs_static         \
 	test_memchr_dynamic_read     \
 	test_memchr_static_read      \
 	test_memcpy_dynamic_read     \
diff --git a/tests/test_mbstowcs_dynamic.c b/tests/test_mbstowcs_dynamic.c
@@ -0,0 +1,15 @@
+#include "common.h"
+
+#include <wchar.h>
+
+int main(int argc, char** argv) {
+  const char* mbstr = "z\u00df\u6c34\U0001f34c"; // or u8"zß水🍌"
+  wchar_t wstr[5];
+  mbstowcs(wstr, mbstr, 4);
+
+  CHK_FAIL_START
+  mbstowcs(wstr, mbstr, argc);
+  CHK_FAIL_END
+
+  return ret;
+}
diff --git a/tests/test_mbstowcs_static.c b/tests/test_mbstowcs_static.c
@@ -0,0 +1,15 @@
+#include "common.h"
+
+#include <wchar.h>
+
+int main(int argc, char** argv) {
+  const char* mbstr = "z\u00df\u6c34\U0001f34c"; // or u8"zß水🍌"
+  wchar_t wstr[5];
+  mbstowcs(wstr, mbstr, 4);
+
+  CHK_FAIL_START
+  mbstowcs(wstr, mbstr, 16);
+  CHK_FAIL_END
+
+  return ret;
+}