about summary refs log tree commit diff
path: root/sysdeps/pthread/tst-cancel11.c
diff options
context:
space:
mode:
authorSamuel Thibault <samuel.thibault@ens-lyon.org>2020-06-10 20:29:21 +0000
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2020-06-10 21:34:19 +0000
commit62d97c34320923f31380cb7851c81c5c9ce5284e (patch)
tree6f7c8ab2ba12547424894796eae9a683895811a0 /sysdeps/pthread/tst-cancel11.c
parentbc9cf8fbe8eafe375719ad869ab81609cfc3529c (diff)
downloadglibc-62d97c34320923f31380cb7851c81c5c9ce5284e.tar.gz
glibc-62d97c34320923f31380cb7851c81c5c9ce5284e.tar.xz
glibc-62d97c34320923f31380cb7851c81c5c9ce5284e.zip
htl: Enable more cancel tests
* nptl/tst-cancel11.c, tst-cancel21-static.c, tst-cancel21.c, tst-cancel6.c, tst-cancelx11.c, tst-cancelx21.c, tst-cancelx6.c: Move to...
* sysdeps/pthread: ... here.
* nptl/Makefile: Move corresponding references and rules to...
* sysdeps/pthread/Makefile: ... here.
Diffstat (limited to 'sysdeps/pthread/tst-cancel11.c')
-rw-r--r--sysdeps/pthread/tst-cancel11.c122
1 files changed, 122 insertions, 0 deletions
diff --git a/sysdeps/pthread/tst-cancel11.c b/sysdeps/pthread/tst-cancel11.c
new file mode 100644
index 0000000000..0859ff1bda
--- /dev/null
+++ b/sysdeps/pthread/tst-cancel11.c
@@ -0,0 +1,122 @@
+/* Copyright (C) 2003-2020 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+   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 <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+
+static pthread_barrier_t bar;
+static int fd[2];
+
+
+static void
+cleanup (void *arg)
+{
+  static int ncall;
+
+  if (++ncall != 1)
+    {
+      puts ("second call to cleanup");
+      exit (1);
+    }
+
+  printf ("cleanup call #%d\n", ncall);
+}
+
+
+static void *
+tf (void *arg)
+{
+  pthread_cleanup_push (cleanup, NULL);
+
+  int e = pthread_barrier_wait (&bar);
+  if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
+    {
+      puts ("tf: 1st barrier_wait failed");
+      exit (1);
+    }
+
+  /* This call should block and be cancelable.  */
+  char buf[20];
+  read (fd[0], buf, sizeof (buf));
+
+  pthread_cleanup_pop (0);
+
+  return NULL;
+}
+
+
+static int
+do_test (void)
+{
+  pthread_t th;
+
+  if (pthread_barrier_init (&bar, NULL, 2) != 0)
+    {
+      puts ("barrier_init failed");
+      exit (1);
+    }
+
+  if (pipe (fd) != 0)
+    {
+      puts ("pipe failed");
+      exit (1);
+    }
+
+  if (pthread_create (&th, NULL, tf, NULL) != 0)
+    {
+      puts ("create failed");
+      exit (1);
+    }
+
+  int e = pthread_barrier_wait (&bar);
+  if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
+    {
+      puts ("1st barrier_wait failed");
+      exit (1);
+    }
+
+  if (pthread_cancel (th) != 0)
+    {
+      puts ("1st cancel failed");
+      exit (1);
+    }
+
+  void *r;
+  if (pthread_join (th, &r) != 0)
+    {
+      puts ("join failed");
+      exit (1);
+    }
+
+  if (r != PTHREAD_CANCELED)
+    {
+      puts ("thread not canceled");
+      exit (1);
+    }
+
+  return 0;
+}
+
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"