fortify-headers

commit b1c35c95f1384747b53cb5bdd8d5030068a39602
parent a8f6f7a21f687dd99175591ff5b3a1d708f67cbe
Author: jvoisin <julien.voisin@dustri.org>
Date:   Wed,  5 Jul 2023 15:38:56 +0200

Add tests for bcopy

Diffstat:
M
tests/Makefile
 | 
4
++++
A
tests/test_bcopy_dynamic_read.c
 | 
18
++++++++++++++++++
A
tests/test_bcopy_dynamic_write.c
 | 
18
++++++++++++++++++
A
tests/test_bcopy_static_read.c
 | 
18
++++++++++++++++++
A
tests/test_bcopy_static_write.c
 | 
18
++++++++++++++++++

5 files changed, 76 insertions(+), 0 deletions(-)
diff --git a/tests/Makefile b/tests/Makefile
@@ -2,6 +2,10 @@ CFLAGS=-I../include/ -D_FORTIFY_SOURCE=3 -static -O2
 
 TARGETS= \
 	test_fgets                   \
+	test_bcopy_static_write      \
+	test_bcopy_dynamic_write     \
+	test_bcopy_static_read       \
+	test_bcopy_dynamic_read      \
 	test_memcpy_static_write     \
 	test_memcpy_dynamic_write    \
 	test_memcpy_static_read      \
diff --git a/tests/test_bcopy_dynamic_read.c b/tests/test_bcopy_dynamic_read.c
@@ -0,0 +1,18 @@
+#define _GNU_SOURCE
+
+#include "common.h"
+
+#include <strings.h>
+
+int main(int argc, char** argv) {
+  char buffer[12] = {0};
+  bcopy("1234567890", buffer, sizeof(buffer) - 1);
+  puts(buffer);
+
+  CHK_FAIL_START
+  bcopy("123456", buffer, argc);
+  CHK_FAIL_END
+
+  puts(buffer);
+  return ret;
+}
diff --git a/tests/test_bcopy_dynamic_write.c b/tests/test_bcopy_dynamic_write.c
@@ -0,0 +1,18 @@
+#define _GNU_SOURCE
+
+#include "common.h"
+
+#include <string.h>
+
+int main(int argc, char** argv) {
+  char buffer[8] = {0};
+  bcopy("1234567890", buffer, sizeof(buffer) - 1);
+  puts(buffer);
+
+  CHK_FAIL_START
+  bcopy("1234567890", buffer, argc);
+  CHK_FAIL_END
+
+  puts(buffer);
+  return ret;
+}
diff --git a/tests/test_bcopy_static_read.c b/tests/test_bcopy_static_read.c
@@ -0,0 +1,18 @@
+#define _GNU_SOURCE
+
+#include "common.h"
+
+#include <string.h>
+
+int main(int argc, char** argv) {
+  char buffer[8] = {0};
+  bcopy("123456", buffer, 4);
+  puts(buffer);
+
+  CHK_FAIL_START
+  bcopy("123456", buffer, sizeof(buffer));
+  CHK_FAIL_END
+
+  puts(buffer);
+  return ret;
+}
diff --git a/tests/test_bcopy_static_write.c b/tests/test_bcopy_static_write.c
@@ -0,0 +1,18 @@
+#define _GNU_SOURCE
+
+#include "common.h"
+
+#include <string.h>
+
+int main(int argc, char** argv) {
+  char buffer[8] = {0};
+  bcopy("1234567890", buffer, sizeof(buffer) - 1);
+  puts(buffer);
+
+  CHK_FAIL_START
+  bcopy("1234567890", buffer, sizeof(buffer) + 1);
+  CHK_FAIL_END
+
+  puts(buffer);
+  return ret;
+}