lib/magma/tests/unit_tests/test_platform_event.cc

// Copyright 2016 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "platform_event.h"
#include "gtest/gtest.h"
#include <thread>

class TestEvent {
public:
    static void Test()
    {
        auto event = std::shared_ptr<magma::PlatformEvent>(magma::PlatformEvent::Create());

        std::vector<std::thread> threads;

        for (uint32_t iter = 0; iter < 100; iter++) {
            threads.emplace_back([](std::shared_ptr<magma::PlatformEvent> event) { event->Wait(); },
                                 event);
        }

        std::this_thread::yield();

        event->Signal();

        for (uint32_t iter = 0; iter < 100; iter++) {
            threads[iter].join();
        }
    }
};

TEST(PlatformEvent, Test) { TestEvent::Test(); }