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-rw-r--r--nptl/tst-cancel25.c171
1 files changed, 171 insertions, 0 deletions
diff --git a/nptl/tst-cancel25.c b/nptl/tst-cancel25.c
new file mode 100644
index 0000000000..00b99ad553
--- /dev/null
+++ b/nptl/tst-cancel25.c
@@ -0,0 +1,171 @@
+#include <pthreadP.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+
+static pthread_barrier_t b;
+static pthread_t th2;
+
+
+static void *
+tf2 (void *arg)
+{
+ sigset_t mask;
+ if (pthread_sigmask (SIG_SETMASK, NULL, &mask) != 0)
+ {
+ puts ("pthread_sigmask failed");
+ exit (1);
+ }
+ if (sigismember (&mask, SIGCANCEL))
+ {
+ puts ("SIGCANCEL blocked in new thread");
+ exit (1);
+ }
+
+ /* Sync with the main thread so that we do not test anything else. */
+ int e = pthread_barrier_wait (&b);
+ if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
+ {
+ puts ("barrier_wait failed");
+ exit (1);
+ }
+
+ while (1)
+ {
+ /* Just a cancelable call. */
+ struct timespec ts = { 10000, 0 };
+ nanosleep (&ts, 0);
+ }
+
+ return NULL;
+}
+
+
+static void
+unwhand (void *arg)
+{
+ if (pthread_create (&th2, NULL, tf2, NULL) != 0)
+ {
+ puts ("unwhand: create failed");
+ exit (1);
+ }
+}
+
+
+static void *
+tf (void *arg)
+{
+ pthread_cleanup_push (unwhand, NULL);
+
+ /* Sync with the main thread so that we do not test anything else. */
+ int e = pthread_barrier_wait (&b);
+ if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
+ {
+ puts ("barrier_wait failed");
+ exit (1);
+ }
+
+ while (1)
+ {
+ /* Just a cancelable call. */
+ struct timespec ts = { 10000, 0 };
+ nanosleep (&ts, 0);
+ }
+
+ pthread_cleanup_pop (0);
+
+ return NULL;
+}
+
+
+static int
+do_test (void)
+{
+ if (pthread_barrier_init (&b, NULL, 2) != 0)
+ {
+ puts ("barrier_init failed");
+ return 1;
+ }
+
+ pthread_t th1;
+ if (pthread_create (&th1, NULL, tf, NULL) != 0)
+ {
+ puts ("create failed");
+ return 1;
+ }
+
+ int e = pthread_barrier_wait (&b);
+ if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
+ {
+ puts ("barrier_wait failed");
+ return 1;
+ }
+
+ /* Make sure tf1 enters nanosleep. */
+ struct timespec ts = { 0, 500000000 };
+ while (nanosleep (&ts, &ts) != 0)
+ ;
+
+ if (pthread_cancel (th1) != 0)
+ {
+ puts ("1st cancel failed");
+ return 1;
+ }
+
+ void *res;
+ if (pthread_join (th1, &res) != 0)
+ {
+ puts ("1st join failed");
+ return 1;
+ }
+ if (res != PTHREAD_CANCELED)
+ {
+ puts ("1st thread not canceled");
+ return 1;
+ }
+
+ e = pthread_barrier_wait (&b);
+ if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
+ {
+ puts ("barrier_wait failed");
+ return 1;
+ }
+
+ /* Make sure tf2 enters nanosleep. */
+ ts.tv_sec = 0;
+ ts.tv_nsec = 500000000;
+ while (nanosleep (&ts, &ts) != 0)
+ ;
+
+ puts ("calling pthread_cancel the second time");
+ if (pthread_cancel (th2) != 0)
+ {
+ puts ("2nd cancel failed");
+ return 1;
+ }
+
+ puts ("calling pthread_join the second time");
+ if (pthread_join (th2, &res) != 0)
+ {
+ puts ("2nd join failed");
+ return 1;
+ }
+ if (res != PTHREAD_CANCELED)
+ {
+ puts ("2nd thread not canceled");
+ return 1;
+ }
+
+ if (pthread_barrier_destroy (&b) != 0)
+ {
+ puts ("barrier_destroy failed");
+ return 0;
+ }
+
+ return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#define TIMEOUT 4
+#include "../test-skeleton.c"