vendor/libc++/libc++-release_370-r246257

7 files changed, 312 insertions, 0 deletions

diff --git a/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/assign.fail.cpp b/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/assign.fail.cpp
new file mode 100644
index 000000000000..ae84be838d66
--- /dev/null
+++ b/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/assign.fail.cpp
@@ -0,0 +1,23 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <mutex>
+
+// class recursive_timed_mutex;
+
+// recursive_timed_mutex& operator=(const recursive_timed_mutex&) = delete;
+
+#include <mutex>
+
+int main()
+{
+    std::recursive_timed_mutex m0;
+    std::recursive_timed_mutex m1;
+    m1 = m0;
+}
diff --git a/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/copy.fail.cpp b/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/copy.fail.cpp
new file mode 100644
index 000000000000..487d6a8c269c
--- /dev/null
+++ b/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/copy.fail.cpp
@@ -0,0 +1,22 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <mutex>
+
+// class recursive_timed_mutex;
+
+// recursive_timed_mutex(const recursive_timed_mutex&) = delete;
+
+#include <mutex>
+
+int main()
+{
+    std::recursive_timed_mutex m0;
+    std::recursive_timed_mutex m1(m0);
+}
diff --git a/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/default.pass.cpp b/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/default.pass.cpp
new file mode 100644
index 000000000000..56e1874dc126
--- /dev/null
+++ b/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/default.pass.cpp
@@ -0,0 +1,23 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// UNSUPPORTED: libcpp-has-no-threads
+
+// <mutex>
+
+// class recursive_timed_mutex;
+
+// recursive_timed_mutex();
+
+#include <mutex>
+
+int main()
+{
+    std::recursive_timed_mutex m;
+}
diff --git a/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/lock.pass.cpp b/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/lock.pass.cpp
new file mode 100644
index 000000000000..91f747bc1ab0
--- /dev/null
+++ b/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/lock.pass.cpp
@@ -0,0 +1,52 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// UNSUPPORTED: libcpp-has-no-threads
+
+// <mutex>
+
+// class recursive_timed_mutex;
+
+// void lock();
+
+#include <mutex>
+#include <thread>
+#include <cstdlib>
+#include <cassert>
+
+#include <iostream>
+
+std::recursive_timed_mutex m;
+
+typedef std::chrono::system_clock Clock;
+typedef Clock::time_point time_point;
+typedef Clock::duration duration;
+typedef std::chrono::milliseconds ms;
+typedef std::chrono::nanoseconds ns;
+
+void f()
+{
+    time_point t0 = Clock::now();
+    m.lock();
+    time_point t1 = Clock::now();
+    m.lock();
+    m.unlock();
+    m.unlock();
+    ns d = t1 - t0 - ms(250);
+    assert(d < ms(50));  // within 50ms
+}
+
+int main()
+{
+    m.lock();
+    std::thread t(f);
+    std::this_thread::sleep_for(ms(250));
+    m.unlock();
+    t.join();
+}
diff --git a/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/try_lock.pass.cpp b/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/try_lock.pass.cpp
new file mode 100644
index 000000000000..63c3cfee38a3
--- /dev/null
+++ b/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/try_lock.pass.cpp
@@ -0,0 +1,54 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// UNSUPPORTED: libcpp-has-no-threads
+
+// <mutex>
+
+// class recursive_timed_mutex;
+
+// bool try_lock();
+
+#include <mutex>
+#include <thread>
+#include <cstdlib>
+#include <cassert>
+
+std::recursive_timed_mutex m;
+
+typedef std::chrono::system_clock Clock;
+typedef Clock::time_point time_point;
+typedef Clock::duration duration;
+typedef std::chrono::milliseconds ms;
+typedef std::chrono::nanoseconds ns;
+
+void f()
+{
+    time_point t0 = Clock::now();
+    assert(!m.try_lock());
+    assert(!m.try_lock());
+    assert(!m.try_lock());
+    while(!m.try_lock())
+        ;
+    time_point t1 = Clock::now();
+    assert(m.try_lock());
+    m.unlock();
+    m.unlock();
+    ns d = t1 - t0 - ms(250);
+    assert(d < ms(200));  // within 200ms
+}
+
+int main()
+{
+    m.lock();
+    std::thread t(f);
+    std::this_thread::sleep_for(ms(250));
+    m.unlock();
+    t.join();
+}
diff --git a/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/try_lock_for.pass.cpp b/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/try_lock_for.pass.cpp
new file mode 100644
index 000000000000..3c1d6ddc6f40
--- /dev/null
+++ b/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/try_lock_for.pass.cpp
@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// UNSUPPORTED: libcpp-has-no-threads
+
+// <mutex>
+
+// class recursive_timed_mutex;
+
+// template <class Rep, class Period>
+//     bool try_lock_for(const chrono::duration<Rep, Period>& rel_time);
+
+#include <mutex>
+#include <thread>
+#include <cstdlib>
+#include <cassert>
+
+std::recursive_timed_mutex m;
+
+typedef std::chrono::steady_clock Clock;
+typedef Clock::time_point time_point;
+typedef Clock::duration duration;
+typedef std::chrono::milliseconds ms;
+typedef std::chrono::nanoseconds ns;
+
+void f1()
+{
+    time_point t0 = Clock::now();
+    assert(m.try_lock_for(ms(300)) == true);
+    time_point t1 = Clock::now();
+    assert(m.try_lock());
+    m.unlock();
+    m.unlock();
+    ns d = t1 - t0 - ms(250);
+    assert(d < ns(50000000));  // within 50ms
+}
+
+void f2()
+{
+    time_point t0 = Clock::now();
+    assert(m.try_lock_for(ms(250)) == false);
+    time_point t1 = Clock::now();
+    ns d = t1 - t0 - ms(250);
+    assert(d < ns(50000000));  // within 50ms
+}
+
+int main()
+{
+    {
+        m.lock();
+        std::thread t(f1);
+        std::this_thread::sleep_for(ms(250));
+        m.unlock();
+        t.join();
+    }
+    {
+        m.lock();
+        std::thread t(f2);
+        std::this_thread::sleep_for(ms(300));
+        m.unlock();
+        t.join();
+    }
+}
diff --git a/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/try_lock_until.pass.cpp b/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/try_lock_until.pass.cpp
new file mode 100644
index 000000000000..066eb7b3064c
--- /dev/null
+++ b/test/std/thread/thread.mutex/thread.mutex.requirements/thread.timedmutex.requirements/thread.timedmutex.recursive/try_lock_until.pass.cpp
@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// UNSUPPORTED: libcpp-has-no-threads
+
+// <mutex>
+
+// class recursive_timed_mutex;
+
+// template <class Clock, class Duration>
+//     bool try_lock_until(const chrono::time_point<Clock, Duration>& abs_time);
+
+#include <mutex>
+#include <thread>
+#include <cstdlib>
+#include <cassert>
+
+std::recursive_timed_mutex m;
+
+typedef std::chrono::steady_clock Clock;
+typedef Clock::time_point time_point;
+typedef Clock::duration duration;
+typedef std::chrono::milliseconds ms;
+typedef std::chrono::nanoseconds ns;
+
+void f1()
+{
+    time_point t0 = Clock::now();
+    assert(m.try_lock_until(Clock::now() + ms(300)) == true);
+    time_point t1 = Clock::now();
+    assert(m.try_lock());
+    m.unlock();
+    m.unlock();
+    ns d = t1 - t0 - ms(250);
+    assert(d < ms(50));  // within 50ms
+}
+
+void f2()
+{
+    time_point t0 = Clock::now();
+    assert(m.try_lock_until(Clock::now() + ms(250)) == false);
+    time_point t1 = Clock::now();
+    ns d = t1 - t0 - ms(250);
+    assert(d < ms(50));  // within 50ms
+}
+
+int main()
+{
+    {
+        m.lock();
+        std::thread t(f1);
+        std::this_thread::sleep_for(ms(250));
+        m.unlock();
+        t.join();
+    }
+    {
+        m.lock();
+        std::thread t(f2);
+        std::this_thread::sleep_for(ms(300));
+        m.unlock();
+        t.join();
+    }
+}