2019-12-02 Mike Crowe <mac@mcrowe.com>
* testsuite/30_threads/recursive_timed_mutex/try_lock_until/3.cc:
New test. Ensure that timed_mutex::try_lock_until actually times out
after the specified time when using both system_clock and
steady_clock.
* testsuite/30_threads/timed_mutex/try_lock_until/3.cc: New test.
Likewise but for recursive_timed_mutex.
* testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Template
test functions and use them to test both steady_clock and system_clock.
* testsuite/30_threads/unique_lock/locking/4.cc: Likewise. Wrap call
to timed_mutex::try_lock_until in VERIFY macro to check its return
value.
From-SVN: r278900
