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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2020-06-07 02:03:45 +0000
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2020-06-07 13:35:54 +0200
commitd6d74ec16c77126c59db264ebfa04d08d5b4c5c0 (patch)
tree95fded09b6a9d8ce35273d43c3f8e3d960bd0554 /sysdeps/pthread/tst-exec1.c
parentbe22a151f3e2c2e4b9127d4fa30b269f30a7ea2e (diff)
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htl: Enable more tests
* htl/Makefile: Remove rules adding libpthread.so and libpthread.a to link lines. * nptl/Makefile: Move rules adding libpthread.so and libpthread.a to link lines to... * sysdeps/pthread/Makefile: ... here. * nptl/eintr.c, tst-align.c tst-align3.c tst-atfork1.c tst-backtrace1.c tst-bad-schedattr.c tst-cancel-self-canceltype.c tst-cancel-self-cleanup.c tst-cancel-self-testcancel.c tst-cancel1.c tst-cancel10.c tst-cancel12.c tst-cancel14.c tst-cancel15.c tst-cancel18.c tst-cancel19.c tst-cancel2.c tst-cancel22.c tst-cancel23.c tst-cancel26.c tst-cancel27.c tst-cancel28.c tst-cancel3.c tst-cancel8.c tst-cancelx1.c tst-cancelx10.c tst-cancelx12.c tst-cancelx14.c tst-cancelx15.c tst-cancelx18.c tst-cancelx2.c tst-cancelx3.c tst-cancelx8.c tst-cleanup0.c tst-cleanup0.expect tst-cleanup1.c tst-cleanup2.c tst-cleanup3.c tst-cleanupx0.c tst-cleanupx0.expect tst-cleanupx1.c tst-cleanupx2.c tst-cleanupx3.c tst-clock1.c tst-create-detached.c tst-detach1.c tst-eintr2.c tst-eintr3.c tst-eintr4.c tst-eintr5.c tst-exec1.c tst-exec2.c tst-exec3.c tst-exit1.c tst-exit2.c tst-exit3.c tst-flock1.c tst-fork1.c tst-fork2.c tst-fork3.c tst-fork4.c tst-getpid3.c tst-kill1.c tst-kill2.c tst-kill3.c tst-kill4.c tst-kill5.c tst-kill6.c tst-locale1.c tst-locale2.c tst-memstream.c tst-popen1.c tst-raise1.c tst-sem5.c tst-setuid3.c tst-signal4.c tst-signal5.c tst-signal6.c tst-signal8.c tst-stack1.c tst-stdio1.c tst-stdio2.c tst-sysconf.c tst-tls1.c tst-tls2.c tst-tsd1.c tst-tsd2.c tst-tsd5.c tst-tsd6.c tst-umask1.c tst-unload.c tst-unwind-thread.c tst-vfork1.c tst-vfork1x.c tst-vfork2.c tst-vfork2x.c: Move tests to... * sysdeps/pthread: ... here. Rename tst-popen1.c -> tst-pt-popen1.c tst-align.c -> tst-pt-align.c tst-align3.c -> tst-pt-align3.c tst-sysconf.c -> tst-pt-sysconf.c tst-tls1.c -> tst-pt-tls1.c tst-tls2.c -> tst-pt-tls2.c tst-vfork1.c -> tst-pt-vfork1.c tst-vfork2.c -> tst-pt-vfork2.c to avoid conflicting with libio/tst-popen1.c, elf/tst-align.c, posix/tst-sysconf.c, elf/tst-tls1.c, elf/tst-tls2.c, posix/tst-vfork1.c, posix/tst-vfork2.c. * nptl/Makefile: Move corresponding tests references and special rules to... * sysdeps/pthread/Makefile: ... here. * sysdeps/pthread/tst-stack1.c (do_test): Do not clamp stack size to PTHREAD_STACK_MIN if not defined. Tested on linux-x86_64 and hurd-i386
Diffstat (limited to 'sysdeps/pthread/tst-exec1.c')
-rw-r--r--sysdeps/pthread/tst-exec1.c156
1 files changed, 156 insertions, 0 deletions
diff --git a/sysdeps/pthread/tst-exec1.c b/sysdeps/pthread/tst-exec1.c
new file mode 100644
index 0000000..892107d
--- /dev/null
+++ b/sysdeps/pthread/tst-exec1.c
@@ -0,0 +1,156 @@
+/* Simple exec test, only a thread in the parent.
+ Copyright (C) 2002-2020 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ 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
+ <https://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <paths.h>
+#include <pthread.h>
+#include <signal.h>
+#include <spawn.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/wait.h>
+#include <support/xsignal.h>
+
+
+static void *
+tf (void *arg)
+{
+ pthread_t th = (pthread_t) arg;
+
+ if (pthread_join (th, NULL) == 0)
+ {
+ puts ("thread in parent joined!?");
+ exit (1);
+ }
+
+ puts ("join in thread in parent returned!?");
+ exit (1);
+}
+
+
+static int
+do_test (void)
+{
+ int fd[2];
+ if (pipe (fd) != 0)
+ {
+ puts ("pipe failed");
+ exit (1);
+ }
+
+ /* Not interested in knowing when the pipe is closed. */
+ xsignal (SIGPIPE, SIG_IGN);
+
+ posix_spawn_file_actions_t a;
+ if (posix_spawn_file_actions_init (&a) != 0)
+ {
+ puts ("spawn_file_actions_init failed");
+ exit (1);
+ }
+
+ if (posix_spawn_file_actions_adddup2 (&a, fd[1], STDOUT_FILENO) != 0)
+ {
+ puts ("spawn_file_actions_adddup2 failed");
+ exit (1);
+ }
+
+ if (posix_spawn_file_actions_addclose (&a, fd[0]) != 0)
+ {
+ puts ("spawn_file_actions_addclose");
+ exit (1);
+ }
+
+ pthread_t th;
+ if (pthread_create (&th, NULL, tf, (void *) pthread_self ()) != 0)
+ {
+ puts ("create failed");
+ exit (1);
+ }
+
+ pid_t pid;
+ char *argv[] = { (char *) _PATH_BSHELL, (char *) "-c", (char *) "echo $$",
+ NULL };
+ if (posix_spawn (&pid, _PATH_BSHELL, &a, NULL, argv, NULL) != 0)
+ {
+ puts ("spawn failed");
+ exit (1);
+ }
+
+ close (fd[1]);
+
+ char buf[200];
+ ssize_t n;
+ bool seen_pid = false;
+ while (TEMP_FAILURE_RETRY ((n = read (fd[0], buf, sizeof (buf)))) > 0)
+ {
+ /* We only expect to read the PID. */
+ char *endp;
+ long int rpid = strtol (buf, &endp, 10);
+
+ if (*endp != '\n')
+ {
+ printf ("didn't parse whole line: \"%s\"\n", buf);
+ exit (1);
+ }
+ if (endp == buf)
+ {
+ puts ("read empty line");
+ exit (1);
+ }
+
+ if (rpid != pid)
+ {
+ printf ("found \"%s\", expected PID %ld\n", buf, (long int) pid);
+ exit (1);
+ }
+
+ if (seen_pid)
+ {
+ puts ("found more than one PID line");
+ exit (1);
+ }
+
+ seen_pid = true;
+ }
+
+ close (fd[0]);
+
+ int status;
+ int err = waitpid (pid, &status, 0);
+ if (err != pid)
+ {
+ puts ("waitpid failed");
+ exit (1);
+ }
+
+ if (!seen_pid)
+ {
+ puts ("didn't get PID");
+ exit (1);
+ }
+
+ puts ("read correct PID");
+
+ return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"