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readlink test: inverse return code

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We need to return 0 in case readlink is *broken* here - this is because our waf
CHECK_CODE function does only allow generating defines in case the test succeeds

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13631

Signed-off-by: Bjoern Jacke <bj@sernet.de>
Reviewed-by: Jeremy Allison <jra@samba.org>
(cherry picked from commit e225ab70db0cc01454d319eaca5265d7e33f396c)
This commit is contained in:
Björn Jacke 2018-12-26 01:01:14 +01:00 committed by Jule Anger
parent e82833a107
commit 7646319304
1 changed files with 7 additions and 4 deletions
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11
tests/readlink.c
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@ -1,4 +1,7 @@
/* test whether readlink returns a short buffer correctly. */
/* test whether readlink returns a short buffer incorrectly.
We need to return 0 in case readlink is *broken* here - this is because our waf
CHECK_CODE function does only allow generating defines in case the test succeeds
*/
#if defined(HAVE_UNISTD_H)
#include <unistd.h>
@ -20,14 +23,14 @@ int main(void)
unlink(FNAME);
ret = symlink(DATA, FNAME);
if (ret == -1) {
exit(1);
exit(0);
}
rl_ret = readlink(FNAME, buf, sizeof(buf));
if (rl_ret == -1) {
unlink(FNAME);
exit(1);
exit(0);
}
unlink(FNAME);
exit(0);
exit(1);
}