fortify-headers

commit 5827cef597d2b9b87b950c9b50023d11b1363c04
parent 44a71e36ed37781fa850662f479734cce1c354ce
Author: jvoisin <julien.voisin@dustri.org>
Date:   Fri, 23 Jun 2023 00:28:01 +0200

Add a test for fgets

Diffstat:
M
tests/Makefile
 | 
4
+++-
A
tests/test_fgets.c
 | 
15
+++++++++++++++

2 files changed, 18 insertions(+), 1 deletion(-)
diff --git a/tests/Makefile b/tests/Makefile
@@ -2,7 +2,9 @@ CC=../x86_64-linux-musl-native/bin/gcc
 GCOV=../x86_64-linux-musl-native/bin/gcov
 CFLAGS=-I../include/ -D_FORTIFY_SOURCE=3 -static -O2
 
-TARGETS=test_memcpy_static_write     \
+TARGETS= \
+	test_fgets                   \
+	test_memcpy_static_write     \
 	test_memcpy_dynamic_write    \
 	test_memcpy_static_read      \
 	test_memcpy_dynamic_read     \
diff --git a/tests/test_fgets.c b/tests/test_fgets.c
@@ -0,0 +1,15 @@
+#include "common.h"
+
+#define _GNU_SOURCE
+#include <poll.h>
+
+int main(int argc, char** argv) {
+  char buffer[12] = {0};
+
+  CHK_FAIL_START
+  fgets(buffer, 14, NULL);
+  CHK_FAIL_END
+
+  puts(buffer);
+  return ret;
+}