1 files changed, 16 insertions, 0 deletions

diff --git a/tests/test_mbstowcs_dynamic.c b/tests/test_mbstowcs_dynamic.c
new file mode 100644
index 0000000..4295fbd
--- /dev/null
+++ b/tests/test_mbstowcs_dynamic.c
@@ -0,0 +1,16 @@
+#include "common.h"
+
+#include <wchar.h>
+
+int main(int argc, char** argv) {
+  wchar_t buffer[4] = {0};
+
+  mbstowcs(buffer, "AB", 2);
+
+  CHK_FAIL_START
+  mbstowcs(buffer, "ABCDEFGHIJ", argc + 15);
+  CHK_FAIL_END
+
+  printf("%ls\n", buffer);
+  return ret;
+}