diff options
Diffstat (limited to 'debug/tst-chk1.c')
| -rw-r--r-- | debug/tst-chk1.c | 168 |
1 files changed, 80 insertions, 88 deletions
diff --git a/debug/tst-chk1.c b/debug/tst-chk1.c index e011d8602a..ee080cef49 100644 --- a/debug/tst-chk1.c +++ b/debug/tst-chk1.c @@ -17,6 +17,7 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include <assert.h> #include <fcntl.h> #include <locale.h> #include <paths.h> @@ -1030,23 +1031,27 @@ do_test (void) #if PATH_MAX > 0 char largebuf[PATH_MAX]; char *realres = realpath (".", largebuf); -#endif -#if __USE_FORTIFY_LEVEL >= 1 + if (realres != largebuf) + FAIL (); + +# if __USE_FORTIFY_LEVEL >= 1 CHK_FAIL_START char realbuf[1]; realres = realpath (".", realbuf); + if (realres != realbuf) + FAIL (); CHK_FAIL_END +# endif #endif if (setlocale (LC_ALL, "de_DE.UTF-8") != NULL) { + assert (MB_CUR_MAX <= 10); + /* First a simple test. */ - char enough[MB_CUR_MAX]; + char enough[10]; if (wctomb (enough, L'A') != 1) - { - puts ("first wctomb test failed"); - ret = 1; - } + FAIL (); #if __USE_FORTIFY_LEVEL >= 1 /* We know the wchar_t encoding is ISO 10646. So pick a @@ -1055,20 +1060,14 @@ do_test (void) CHK_FAIL_START char smallbuf[2]; if (wctomb (smallbuf, L'\x100') != 2) - { - puts ("second wctomb test failed"); - ret = 1; - } + FAIL (); CHK_FAIL_END #endif mbstate_t s; memset (&s, '\0', sizeof (s)); - if (wcrtomb (enough, L'A', &s) != 1) - { - puts ("first wcrtomb test failed"); - ret = 1; - } + if (wcrtomb (enough, L'D', &s) != 1 || enough[0] != 'D') + FAIL (); #if __USE_FORTIFY_LEVEL >= 1 /* We know the wchar_t encoding is ISO 10646. So pick a @@ -1077,26 +1076,23 @@ do_test (void) CHK_FAIL_START char smallbuf[2]; if (wcrtomb (smallbuf, L'\x100', &s) != 2) - { - puts ("second wcrtomb test failed"); - ret = 1; - } + FAIL (); CHK_FAIL_END #endif wchar_t wenough[10]; memset (&s, '\0', sizeof (s)); const char *cp = "A"; - if (mbsrtowcs (wenough, &cp, 10, &s) != 1) - { - puts ("first mbsrtowcs test failed"); - ret = 1; - } + if (mbsrtowcs (wenough, &cp, 10, &s) != 1 + || wcscmp (wenough, L"A") != 0) + FAIL (); + + cp = "BC"; + if (mbsrtowcs (wenough, &cp, l0 + 10, &s) != 2 + || wcscmp (wenough, L"BC") != 0) + FAIL (); #if __USE_FORTIFY_LEVEL >= 1 - /* We know the wchar_t encoding is ISO 10646. So pick a - character which has a multibyte representation which does not - fit. */ CHK_FAIL_START wchar_t wsmallbuf[2]; cp = "ABC"; @@ -1105,16 +1101,16 @@ do_test (void) #endif cp = "A"; - if (mbstowcs (wenough, cp, 10) != 1) - { - puts ("first mbstowcs test failed"); - ret = 1; - } + if (mbstowcs (wenough, cp, 10) != 1 + || wcscmp (wenough, L"A") != 0) + FAIL (); + + cp = "DEF"; + if (mbstowcs (wenough, cp, l0 + 10) != 3 + || wcscmp (wenough, L"DEF") != 0) + FAIL (); #if __USE_FORTIFY_LEVEL >= 1 - /* We know the wchar_t encoding is ISO 10646. So pick a - character which has a multibyte representation which does not - fit. */ CHK_FAIL_START wchar_t wsmallbuf[2]; cp = "ABC"; @@ -1123,17 +1119,18 @@ do_test (void) #endif memset (&s, '\0', sizeof (s)); - cp = "A"; - if (mbsnrtowcs (wenough, &cp, 1, 10, &s) != 1) - { - puts ("first mbsnrtowcs test failed"); - ret = 1; - } + cp = "ABC"; + wcscpy (wenough, L"DEF"); + if (mbsnrtowcs (wenough, &cp, 1, 10, &s) != 1 + || wcscmp (wenough, L"AEF") != 0) + FAIL (); + + cp = "IJ"; + if (mbsnrtowcs (wenough, &cp, 1, l0 + 10, &s) != 1 + || wcscmp (wenough, L"IEF") != 0) + FAIL (); #if __USE_FORTIFY_LEVEL >= 1 - /* We know the wchar_t encoding is ISO 10646. So pick a - character which has a multibyte representation which does not - fit. */ CHK_FAIL_START wchar_t wsmallbuf[2]; cp = "ABC"; @@ -1143,16 +1140,16 @@ do_test (void) memset (&s, '\0', sizeof (s)); const wchar_t *wcp = L"A"; - if (wcsrtombs (enough, &wcp, 10, &s) != 1) - { - puts ("first wcsrtombs test failed"); - ret = 1; - } + if (wcsrtombs (enough, &wcp, 10, &s) != 1 + || strcmp (enough, "A") != 0) + FAIL (); + + wcp = L"BC"; + if (wcsrtombs (enough, &wcp, l0 + 10, &s) != 2 + || strcmp (enough, "BC") != 0) + FAIL (); #if __USE_FORTIFY_LEVEL >= 1 - /* We know the wchar_t encoding is ISO 10646. So pick a - character which has a multibyte representation which does not - fit. */ CHK_FAIL_START char smallbuf[2]; wcp = L"ABC"; @@ -1160,17 +1157,18 @@ do_test (void) CHK_FAIL_END #endif - wcp = L"A"; - if (wcstombs (enough, wcp, 10) != 1) - { - puts ("first wcstombs test failed"); - ret = 1; - } + memset (enough, 'Z', sizeof (enough)); + wcp = L"EF"; + if (wcstombs (enough, wcp, 10) != 2 + || strcmp (enough, "EF") != 0) + FAIL (); + + wcp = L"G"; + if (wcstombs (enough, wcp, l0 + 10) != 1 + || strcmp (enough, "G") != 0) + FAIL (); #if __USE_FORTIFY_LEVEL >= 1 - /* We know the wchar_t encoding is ISO 10646. So pick a - character which has a multibyte representation which does not - fit. */ CHK_FAIL_START char smallbuf[2]; wcp = L"ABC"; @@ -1179,17 +1177,17 @@ do_test (void) #endif memset (&s, '\0', sizeof (s)); - wcp = L"A"; - if (wcsnrtombs (enough, &wcp, 1, 10, &s) != 1) - { - puts ("first wcsnrtombs test failed"); - ret = 1; - } + wcp = L"AB"; + if (wcsnrtombs (enough, &wcp, 1, 10, &s) != 1 + || strcmp (enough, "A") != 0) + FAIL (); + + wcp = L"BCD"; + if (wcsnrtombs (enough, &wcp, 1, l0 + 10, &s) != 1 + || strcmp (enough, "B") != 0) + FAIL (); #if __USE_FORTIFY_LEVEL >= 1 - /* We know the wchar_t encoding is ISO 10646. So pick a - character which has a multibyte representation which does not - fit. */ CHK_FAIL_START char smallbuf[2]; wcp = L"ABC"; @@ -1208,38 +1206,36 @@ do_test (void) { char enough[1000]; if (ptsname_r (fd, enough, sizeof (enough)) != 0) - { - puts ("first ptsname_r failed"); - ret = 1; - } + FAIL (); #if __USE_FORTIFY_LEVEL >= 1 CHK_FAIL_START char smallbuf[2]; if (ptsname_r (fd, smallbuf, sizeof (smallbuf) + 1) == 0) - { - puts ("second ptsname_r somehow suceeded"); - ret = 1; - } + FAIL (); CHK_FAIL_END #endif close (fd); } +#if PATH_MAX > 0 confstr (_CS_GNU_LIBC_VERSION, largebuf, sizeof (largebuf)); -#if __USE_FORTIFY_LEVEL >= 1 +# if __USE_FORTIFY_LEVEL >= 1 CHK_FAIL_START char smallbuf[1]; confstr (_CS_GNU_LIBC_VERSION, smallbuf, sizeof (largebuf)); CHK_FAIL_END +# endif #endif gid_t grpslarge[5]; int ngr = getgroups (5, grpslarge); + asm volatile ("" : : "r" (ngr)); #if __USE_FORTIFY_LEVEL >= 1 CHK_FAIL_START char smallbuf[1]; ngr = getgroups (5, (gid_t *) smallbuf); + asm volatile ("" : : "r" (ngr)); CHK_FAIL_END #endif @@ -1248,19 +1244,13 @@ do_test (void) { char enough[1000]; if (ttyname_r (fd, enough, sizeof (enough)) != 0) - { - puts ("first ttyname_r failed"); - ret = 1; - } + FAIL (); #if __USE_FORTIFY_LEVEL >= 1 CHK_FAIL_START char smallbuf[2]; if (ttyname_r (fd, smallbuf, sizeof (smallbuf) + 1) == 0) - { - puts ("second ttyname_r somehow suceeded"); - ret = 1; - } + FAIL (); CHK_FAIL_END #endif close (fd); @@ -1286,10 +1276,12 @@ do_test (void) char domainnamelarge[1000]; int res = getdomainname (domainnamelarge, sizeof (domainnamelarge)); + asm volatile ("" : : "r" (res)); #if __USE_FORTIFY_LEVEL >= 1 CHK_FAIL_START char smallbuf[1]; res = getdomainname (smallbuf, sizeof (domainnamelarge)); + asm volatile ("" : : "r" (res)); CHK_FAIL_END #endif |