fortify-headers

commit 09b5fc1fd8fefe672fa1bb3ef63cb43e0f5f5476
parent b2c20e6c16278fe556ce4c4ff7d3b146b3a8f009
Author: jvoisin <julien.voisin@dustri.org>
Date:   Sun, 17 Sep 2023 15:12:47 +0200

Add a test for stpcpy

Diffstat:
M
tests/Makefile
 | 
3
++-
A
tests/test_stpcpy_dynamic_write.c
 | 
16
++++++++++++++++
M
tests/test_stpcpy_static_write.c
 | 
2
+-

3 files changed, 19 insertions(+), 2 deletions(-)
diff --git a/tests/Makefile b/tests/Makefile
@@ -78,6 +78,7 @@ TARGETS= \
 	test_stpcpy_overwrite_over   \
 	test_stpcpy_overwrite_under  \
 	test_stpcpy_static_write     \
+	test_stpcpy_dynamic_write    \
 	test_stpncpy_overwrite_over  \
 	test_stpncpy_overwrite_under \
 	test_stpncpy_static_write    \
@@ -141,7 +142,7 @@ $(TARGETS): %: %.c
 
 run: $(TARGETS)
 	$(foreach EXE, $(TARGETS), \
-		timeout 1s ./$(EXE) 1 2 3 4 5 6 7 8 9 0 >/dev/null && echo "$(EXE) OK" || echo "$(EXE) FAIL" ; \
+		timeout 1s ./$(EXE) 1234567890 2 3 4 5 6 7 8 9 0 >/dev/null && echo "$(EXE) OK" || echo "$(EXE) FAIL"; \
 	)
 
 clean:
diff --git a/tests/test_stpcpy_dynamic_write.c b/tests/test_stpcpy_dynamic_write.c
@@ -0,0 +1,16 @@
+#include "common.h"
+
+#include <string.h>
+
+int main(int argc, char** argv) {
+  char buffer[8] = {0};
+  stpcpy(buffer, "1234567");
+  puts(buffer);
+
+  CHK_FAIL_START
+  stpcpy(buffer, argv[1]);
+  CHK_FAIL_END
+
+  puts(buffer);
+  return ret;
+}
diff --git a/tests/test_stpcpy_static_write.c b/tests/test_stpcpy_static_write.c
@@ -4,7 +4,7 @@
 
 int main(int argc, char** argv) {
   char buffer[8] = {0};
-  strcpy(buffer, "1234567");
+  stpcpy(buffer, "1234567");
   puts(buffer);
 
   CHK_FAIL_START