From 63607288c14f87999e2b3914dd64e690d75f38f9 Mon Sep 17 00:00:00 2001
From: Abseil Team <absl-team@google.com>
Date: Mon, 16 May 2022 15:25:59 -0700
Subject: Add a stress test for base_internal::ThreadIdentity reuse.

PiperOrigin-RevId: 449067700
Change-Id: I972b1736c28d76ed500e9ad6fd15c7a469a5825f
---
 absl/synchronization/internal/per_thread_sem_test.cc | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'absl/synchronization/internal')

diff --git a/absl/synchronization/internal/per_thread_sem_test.cc b/absl/synchronization/internal/per_thread_sem_test.cc
index db1184e6..24a6b548 100644
--- a/absl/synchronization/internal/per_thread_sem_test.cc
+++ b/absl/synchronization/internal/per_thread_sem_test.cc
@@ -174,6 +174,15 @@ TEST_F(PerThreadSemTest, Timeouts) {
   EXPECT_TRUE(Wait(negative_timeout));
 }
 
+TEST_F(PerThreadSemTest, ThreadIdentityReuse) {
+  // Create a base_internal::ThreadIdentity object and keep reusing it. There
+  // should be no memory or resource leaks.
+  for (int i = 0; i < 10000; i++) {
+    std::thread t([]() { GetOrCreateCurrentThreadIdentity(); });
+    t.join();
+  }
+}
+
 }  // namespace
 
 }  // namespace synchronization_internal
-- 
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