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authorWaldemar Brodkorb <wbx@uclibc-ng.org>2016-10-28 20:29:21 +0200
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2016-10-28 20:31:55 +0200
commit99ef2719fb3d703fe38c4113cd7f5adec516dd3a (patch)
tree2c1f77cb41b60ccbf8faa77a3640491a3546b546 /test/nptl/tst-vfork2.c
parent543308f6c46cf2edf8a524bc9c631e472570fe72 (diff)
test: remove test suite
The test suite is now a developed in a separate git repository. See here: http://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng-test.git The test suite should be just like every other software compiled with the cross-toolchain. In the past strange problems where found when the test suite got build in the toolchain creation step.
Diffstat (limited to 'test/nptl/tst-vfork2.c')
-rw-r--r--test/nptl/tst-vfork2.c198
1 files changed, 0 insertions, 198 deletions
diff --git a/test/nptl/tst-vfork2.c b/test/nptl/tst-vfork2.c
deleted file mode 100644
index 6b2d98bac..000000000
--- a/test/nptl/tst-vfork2.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/* Test for vfork functions.
- Copyright (C) 2004 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-
-int raise_fail;
-
-static void
-alrm (int sig)
-{
- if (raise (SIGUSR1) < 0)
- raise_fail = 1;
-}
-
-/* This test relies on non-POSIX functionality since the child
- processes call write, nanosleep and getpid. */
-static int
-do_test (void)
-{
- int result = 0;
- int fd[2];
-
- signal (SIGUSR1, SIG_IGN);
-
- struct sigaction sa;
- sa.sa_handler = alrm;
- sigemptyset (&sa.sa_mask);
- sa.sa_flags = 0;
- if (sigaction (SIGALRM, &sa, NULL) < 0)
- {
- puts ("couldn't set up SIGALRM handler");
- return 1;
- }
-
- if (pipe (fd) == -1)
- {
- puts ("pipe failed");
- return 1;
- }
-
- struct itimerval it;
- it.it_value.tv_sec = 0;
- it.it_value.tv_usec = 200 * 1000;
- it.it_interval = it.it_value;
- if (setitimer (ITIMER_REAL, &it, NULL) < 0)
- {
- puts ("couldn't set up timer");
- return 1;
- }
-
- /* First vfork() without previous getpid(). */
- pid_t p1;
- if ((p1 = vfork ()) == 0)
- {
- pid_t p = getpid ();
-
- struct timespec ts;
- ts.tv_sec = 1;
- ts.tv_nsec = 0;
- TEMP_FAILURE_RETRY (nanosleep (&ts, &ts));
- _exit (TEMP_FAILURE_RETRY (write (fd[1], &p, sizeof (p))) != sizeof (p));
- }
- else if (p1 == -1)
- {
- puts ("1st vfork failed");
- result = 1;
- }
-
- memset (&it, 0, sizeof (it));
- setitimer (ITIMER_REAL, &it, NULL);
-
- pid_t p2 = 0;
- if (TEMP_FAILURE_RETRY (read (fd[0], &p2, sizeof (pid_t))) != sizeof (pid_t))
- {
- puts ("1st read failed");
- result = 1;
- }
- int r;
- if (TEMP_FAILURE_RETRY (waitpid (p1, &r, 0)) != p1)
- {
- puts ("1st waitpid failed");
- result = 1;
- }
- else if (r != 0)
- {
- puts ("write in 1st child failed");
- result = 1;
- }
-
- /* Main process' ID. */
- pid_t p0 = getpid ();
-
- /* vfork() again, but after a getpid() in the main process. */
- pid_t p3;
- if ((p3 = vfork ()) == 0)
- {
- pid_t p = getpid ();
- _exit (TEMP_FAILURE_RETRY (write (fd[1], &p, sizeof (p))) != sizeof (p));
- }
- else if (p1 == -1)
- {
- puts ("2nd vfork failed");
- result = 1;
- }
-
- pid_t p4;
- if (TEMP_FAILURE_RETRY (read (fd[0], &p4, sizeof (pid_t))) != sizeof (pid_t))
- {
- puts ("2nd read failed");
- result = 1;
- }
- if (TEMP_FAILURE_RETRY (waitpid (p3, &r, 0)) != p3)
- {
- puts ("2nd waitpid failed");
- result = 1;
- }
- else if (r != 0)
- {
- puts ("write in 2nd child failed");
- result = 1;
- }
-
- /* And getpid in the main process again. */
- pid_t p5 = getpid ();
-
- /* Analysis of the results. */
- if (p0 != p5)
- {
- printf ("p0(%ld) != p5(%ld)\n", (long int) p0, (long int) p5);
- result = 1;
- }
-
- if (p0 == p1)
- {
- printf ("p0(%ld) == p1(%ld)\n", (long int) p0, (long int) p1);
- result = 1;
- }
-
- if (p1 != p2)
- {
- printf ("p1(%ld) != p2(%ld)\n", (long int) p1, (long int) p2);
- result = 1;
- }
-
- if (p0 == p3)
- {
- printf ("p0(%ld) == p3(%ld)\n", (long int) p0, (long int) p3);
- result = 1;
- }
-
- if (p3 != p4)
- {
- printf ("p3(%ld) != p4(%ld)\n", (long int) p3, (long int) p4);
- result = 1;
- }
-
- close (fd[0]);
- close (fd[1]);
-
- if (raise_fail)
- {
- puts ("raise failed");
- result = 1;
- }
-
- if (result == 0)
- puts ("All OK");
-
- return result;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"