westonpace commented on a change in pull request #10401:
URL: https://github.com/apache/arrow/pull/10401#discussion_r648833585
##########
File path: cpp/src/arrow/util/thread_pool_test.cc
##########
@@ -452,6 +454,42 @@ TEST_F(TestThreadPool, QuickShutdown) {
add_tester.CheckNotAllComputed();
}
+TEST_F(TestThreadPool, DestroyWithoutShutdown) {
+ std::mutex mx;
+ std::condition_variable cv;
+ std::weak_ptr<ThreadPool> weak_pool;
+ bool ready = false;
+ bool completed = false;
+ {
+ auto pool = this->MakeThreadPool(1);
+ weak_pool = pool;
+ // Simulate Windows
+ pool->shutdown_on_destroy_ = false;
+
+ ASSERT_OK(pool->Spawn([&mx, &cv, &completed, &ready] {
+ std::unique_lock<std::mutex> lock(mx);
+ ready = true;
+ cv.notify_one();
Review comment:
I've cleaned this test up to use two predicates & booleans.
##########
File path: cpp/src/arrow/util/thread_pool_test.cc
##########
@@ -452,6 +454,42 @@ TEST_F(TestThreadPool, QuickShutdown) {
add_tester.CheckNotAllComputed();
}
+TEST_F(TestThreadPool, DestroyWithoutShutdown) {
+ std::mutex mx;
+ std::condition_variable cv;
+ std::weak_ptr<ThreadPool> weak_pool;
+ bool ready = false;
+ bool completed = false;
+ {
+ auto pool = this->MakeThreadPool(1);
+ weak_pool = pool;
+ // Simulate Windows
+ pool->shutdown_on_destroy_ = false;
+
+ ASSERT_OK(pool->Spawn([&mx, &cv, &completed, &ready] {
+ std::unique_lock<std::mutex> lock(mx);
+ ready = true;
+ cv.notify_one();
+ cv.wait(lock);
Review comment:
Fixed.
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