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authorMike Frysinger <vapier@gentoo.org>2013-12-29 23:13:20 +0000
committerMike Frysinger <vapier@gentoo.org>2014-02-08 06:58:43 -0500
commitc5bb8e2399f55c09a98c66936940ba744b5841da (patch)
tree32453369908787a9d47008667138e85225bf339f /debug
parent10444e425e539ec12e42415756b0a874413ce94a (diff)
downloadglibc-c5bb8e2399f55c09a98c66936940ba744b5841da.tar.gz
tests: unify fortification handler logic
We have multiple tests that copy & paste the same logic for disabling the fortification output. Let's unify this in the test-skeleton instead. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'debug')
-rw-r--r--debug/test-strcpy_chk.c26
-rw-r--r--debug/tst-chk1.c21
-rw-r--r--debug/tst-longjmp_chk.c27
3 files changed, 15 insertions, 59 deletions
diff --git a/debug/test-strcpy_chk.c b/debug/test-strcpy_chk.c
index 62a581d190..0e683becf1 100644
--- a/debug/test-strcpy_chk.c
+++ b/debug/test-strcpy_chk.c
@@ -54,6 +54,10 @@ simple_strcpy_chk (char *dst, const char *src, size_t len)
#include <setjmp.h>
#include <signal.h>
+static int test_main (void);
+#define TEST_FUNCTION test_main ()
+#include "../test-skeleton.c"
+
volatile int chk_fail_ok;
jmp_buf chk_fail_buf;
@@ -266,28 +270,12 @@ Iteration %zd - different strings, %s (%zd, %zd, %zd)\n",
}
}
-int
+static int
test_main (void)
{
size_t i;
- struct sigaction sa;
- sa.sa_handler = handler;
- sa.sa_flags = 0;
- sigemptyset (&sa.sa_mask);
-
- sigaction (SIGABRT, &sa, NULL);
-
- /* Avoid all the buffer overflow messages on stderr. */
- int fd = open (_PATH_DEVNULL, O_WRONLY);
- if (fd == -1)
- close (STDERR_FILENO);
- else
- {
- dup2 (fd, STDERR_FILENO);
- close (fd);
- }
- setenv ("LIBC_FATAL_STDERR_", "1", 1);
+ set_fortify_handler (handler);
test_init ();
@@ -365,5 +353,3 @@ test_main (void)
do_random_tests ();
return ret;
}
-
-#include "../test-skeleton.c"
diff --git a/debug/tst-chk1.c b/debug/tst-chk1.c
index f0b86a0aa6..33931537cc 100644
--- a/debug/tst-chk1.c
+++ b/debug/tst-chk1.c
@@ -20,7 +20,6 @@
#include <fcntl.h>
#include <locale.h>
#include <obstack.h>
-#include <paths.h>
#include <setjmp.h>
#include <signal.h>
#include <stdio.h>
@@ -119,23 +118,7 @@ int num2 = 987654;
static int
do_test (void)
{
- struct sigaction sa;
- sa.sa_handler = handler;
- sa.sa_flags = 0;
- sigemptyset (&sa.sa_mask);
-
- sigaction (SIGABRT, &sa, NULL);
-
- /* Avoid all the buffer overflow messages on stderr. */
- int fd = open (_PATH_DEVNULL, O_WRONLY);
- if (fd == -1)
- close (STDERR_FILENO);
- else
- {
- dup2 (fd, STDERR_FILENO);
- close (fd);
- }
- setenv ("LIBC_FATAL_STDERR_", "1", 1);
+ set_fortify_handler (handler);
struct A { char buf1[9]; char buf2[1]; } a;
struct wA { wchar_t buf1[9]; wchar_t buf2[1]; } wa;
@@ -1366,7 +1349,7 @@ do_test (void)
ret = 1;
}
- fd = posix_openpt (O_RDWR);
+ int fd = posix_openpt (O_RDWR);
if (fd != -1)
{
char enough[1000];
diff --git a/debug/tst-longjmp_chk.c b/debug/tst-longjmp_chk.c
index dba1855f4a..e4e93d2a36 100644
--- a/debug/tst-longjmp_chk.c
+++ b/debug/tst-longjmp_chk.c
@@ -10,6 +10,12 @@
#include <stdlib.h>
#include <unistd.h>
+
+static int do_test(void);
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
+
+
static jmp_buf b;
@@ -48,23 +54,7 @@ handler (int sig)
static int
do_test (void)
{
- struct sigaction sa;
- sa.sa_handler = handler;
- sa.sa_flags = 0;
- sigemptyset (&sa.sa_mask);
-
- sigaction (SIGABRT, &sa, NULL);
-
- /* Avoid all the buffer overflow messages on stderr. */
- int fd = open (_PATH_DEVNULL, O_WRONLY);
- if (fd == -1)
- close (STDERR_FILENO);
- else
- {
- dup2 (fd, STDERR_FILENO);
- close (fd);
- }
- setenv ("LIBC_FATAL_STDERR_", "1", 1);
+ set_fortify_handler (handler);
expected_to_fail = false;
@@ -86,6 +76,3 @@ do_test (void)
puts ("second longjmp returned");
return 1;
}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"