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authorcjihrig <cjihrig@gmail.com>2018-10-08 13:14:58 -0400
committerRich Trott <rtrott@gmail.com>2018-10-09 06:55:34 -0700
commitc65a523597ccdf2b3544244679dae581040cf52f (patch)
treee14e34bb728360c271cd649ba7bd55ce5cef3ede /deps/uv/test/test-barrier.c
parent13340d47fcdbc9fa0eaaeee52d2c09338590a797 (diff)
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deps: upgrade to libuv 1.23.2
PR-URL: https://github.com/nodejs/node/pull/23336 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com> Fixes: https://github.com/nodejs/node/issues/23043 Fixes: https://github.com/nodejs/node/issues/21773 Fixes: https://github.com/nodejs/node/issues/16601 Fixes: https://github.com/nodejs/node/issues/22999 Fixes: https://github.com/nodejs/node/issues/23219 Fixes: https://github.com/nodejs/node/issues/23066 Fixes: https://github.com/nodejs/node/issues/23067 Fixes: https://github.com/nodejs/node/issues/23089
Diffstat (limited to 'deps/uv/test/test-barrier.c')
-rw-r--r--deps/uv/test/test-barrier.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/deps/uv/test/test-barrier.c b/deps/uv/test/test-barrier.c
index dfd2dbdef1..89858db571 100644
--- a/deps/uv/test/test-barrier.c
+++ b/deps/uv/test/test-barrier.c
@@ -104,3 +104,45 @@ TEST_IMPL(barrier_3) {
return 0;
}
+
+static void serial_worker(void* data) {
+ uv_barrier_t* barrier;
+
+ barrier = data;
+ if (uv_barrier_wait(barrier) > 0)
+ uv_barrier_destroy(barrier);
+
+ uv_sleep(100); /* Wait a bit before terminating. */
+}
+
+/* Ensure that uv_barrier_wait returns positive only after all threads have
+ * exited the barrier. If this value is returned too early and the barrier is
+ * destroyed prematurely, then this test may see a crash. */
+TEST_IMPL(barrier_serial_thread) {
+ uv_thread_t threads[4];
+ uv_barrier_t barrier;
+ unsigned i;
+
+ ASSERT(0 == uv_barrier_init(&barrier, ARRAY_SIZE(threads) + 1));
+
+ for (i = 0; i < ARRAY_SIZE(threads); ++i)
+ ASSERT(0 == uv_thread_create(&threads[i], serial_worker, &barrier));
+
+ if (uv_barrier_wait(&barrier) > 0)
+ uv_barrier_destroy(&barrier);
+
+ for (i = 0; i < ARRAY_SIZE(threads); ++i)
+ ASSERT(0 == uv_thread_join(&threads[i]));
+
+ return 0;
+}
+
+/* Single thread uv_barrier_wait should return correct return value. */
+TEST_IMPL(barrier_serial_thread_single) {
+ uv_barrier_t barrier;
+
+ ASSERT(0 == uv_barrier_init(&barrier, 1));
+ ASSERT(0 < uv_barrier_wait(&barrier));
+ uv_barrier_destroy(&barrier);
+ return 0;
+}