forked from premiere/premiere-libtorrent
101 lines
3.1 KiB
C++
101 lines
3.1 KiB
C++
/*
|
|
|
|
Copyright (c) 2013, Arvid Norberg
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
|
|
* Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
* Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in
|
|
the documentation and/or other materials provided with the distribution.
|
|
* Neither the name of the author nor the names of its
|
|
contributors may be used to endorse or promote products derived
|
|
from this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
*/
|
|
|
|
#include "test.hpp"
|
|
#include "setup_transfer.hpp" // for test_sleep
|
|
|
|
#include "libtorrent/time.hpp"
|
|
|
|
#include <functional>
|
|
#include <thread>
|
|
|
|
using namespace libtorrent;
|
|
|
|
void check_timer_loop(std::mutex& m, time_point& last, std::condition_variable& cv)
|
|
{
|
|
std::unique_lock<std::mutex> l(m);
|
|
cv.wait(l);
|
|
l.unlock();
|
|
|
|
for (int i = 0; i < 10000; ++i)
|
|
{
|
|
std::lock_guard<std::mutex> l(m);
|
|
time_point now = clock_type::now();
|
|
TEST_CHECK(now >= last);
|
|
last = now;
|
|
}
|
|
}
|
|
|
|
TORRENT_TEST(time)
|
|
{
|
|
|
|
// make sure the time classes have correct semantics
|
|
|
|
TEST_EQUAL(total_milliseconds(milliseconds(100)), 100);
|
|
TEST_EQUAL(total_milliseconds(milliseconds(1)), 1);
|
|
TEST_EQUAL(total_milliseconds(seconds(1)), 1000);
|
|
TEST_EQUAL(total_seconds(minutes(1)), 60);
|
|
TEST_EQUAL(total_seconds(hours(1)), 3600);
|
|
|
|
// make sure it doesn't wrap at 32 bit arithmetic
|
|
TEST_EQUAL(total_seconds(seconds(281474976)), 281474976);
|
|
TEST_EQUAL(total_milliseconds(milliseconds(281474976)), 281474976);
|
|
|
|
// make sure the timer is monotonic
|
|
|
|
time_point now = clock_type::now();
|
|
time_point last = now;
|
|
for (int i = 0; i < 1000; ++i)
|
|
{
|
|
now = clock_type::now();
|
|
TEST_CHECK(now >= last);
|
|
last = now;
|
|
}
|
|
|
|
std::mutex m;
|
|
std::condition_variable cv;
|
|
std::thread t1(&check_timer_loop, boost::ref(m), boost::ref(last), boost::ref(cv));
|
|
std::thread t2(&check_timer_loop, boost::ref(m), boost::ref(last), boost::ref(cv));
|
|
std::thread t3(&check_timer_loop, boost::ref(m), boost::ref(last), boost::ref(cv));
|
|
std::thread t4(&check_timer_loop, boost::ref(m), boost::ref(last), boost::ref(cv));
|
|
|
|
test_sleep(100);
|
|
|
|
cv.notify_all();
|
|
|
|
t1.join();
|
|
t2.join();
|
|
t3.join();
|
|
t4.join();
|
|
}
|
|
|