mirror of git://gcc.gnu.org/git/gcc.git
107 lines
2.9 KiB
C++
107 lines
2.9 KiB
C++
// Copyright (C) 2015-2018 Free Software Foundation, Inc.
|
|
//
|
|
// This file is part of the GNU ISO C++ Library. This library is free
|
|
// software; you can redistribute it and/or modify it under the
|
|
// terms of the GNU General Public License as published by the
|
|
// Free Software Foundation; either version 3, or (at your option)
|
|
// any later version.
|
|
|
|
// This library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License along
|
|
// with this library; see the file COPYING3. If not see
|
|
// <http://www.gnu.org/licenses/>.
|
|
|
|
// { dg-options "-std=gnu++14" }
|
|
|
|
#include <experimental/timer>
|
|
#include <testsuite_hooks.h>
|
|
|
|
using std::experimental::net::system_timer;
|
|
using std::experimental::net::io_context;
|
|
using std::error_code;
|
|
|
|
void
|
|
test01()
|
|
{
|
|
bool test __attribute__((unused)) = false;
|
|
|
|
io_context ctx;
|
|
error_code ec;
|
|
bool complete = false;
|
|
|
|
auto then = system_timer::clock_type::now() + system_timer::duration(100);
|
|
|
|
system_timer timer(ctx, then);
|
|
VERIFY( timer.cancel_one() == 0 );
|
|
VERIFY( timer.cancel() == 0 );
|
|
|
|
timer.async_wait([&](error_code e) { ec = e; complete = true; });
|
|
VERIFY( timer.cancel_one() == 1 );
|
|
VERIFY( !complete );
|
|
|
|
VERIFY( timer.cancel_one() == 0 );
|
|
VERIFY( timer.cancel() == 0 );
|
|
|
|
VERIFY( ctx.run() == 1 );
|
|
VERIFY( ctx.stopped() );
|
|
VERIFY( complete );
|
|
VERIFY( ec == std::errc::operation_canceled );
|
|
}
|
|
|
|
void
|
|
test02()
|
|
{
|
|
bool test __attribute__((unused)) = false;
|
|
|
|
io_context ctx;
|
|
error_code ec1, ec2;
|
|
|
|
const auto now = system_timer::clock_type::now();
|
|
const auto t1 = now + std::chrono::seconds(100);
|
|
const auto t2 = t1 + std::chrono::seconds(100);
|
|
|
|
system_timer timer(ctx, t1);
|
|
VERIFY( timer.expiry() == t1 );
|
|
|
|
VERIFY( timer.expires_at(t2) == 0 );
|
|
VERIFY( timer.expiry() == t2 );
|
|
|
|
timer.async_wait([&ec1](error_code e) { ec1 = e; });
|
|
timer.async_wait([&ec2](error_code e) { ec2 = e; });
|
|
auto n = timer.expires_at(t1);
|
|
VERIFY( n == 2 );
|
|
VERIFY( timer.expiry() == t1 );
|
|
|
|
VERIFY( ctx.run_one() == 1 );
|
|
VERIFY( ! ctx.stopped() );
|
|
VERIFY( ctx.run_one() == 1 );
|
|
VERIFY( ctx.stopped() );
|
|
VERIFY( ec1 == std::errc::operation_canceled );
|
|
VERIFY( ec2 == std::errc::operation_canceled );
|
|
|
|
VERIFY( timer.expires_after(std::chrono::seconds(50)) == 0 );
|
|
VERIFY( timer.expiry() < t1 );
|
|
|
|
ec1.clear();
|
|
ec2.clear();
|
|
ctx.restart();
|
|
timer.async_wait([&ec1](error_code e) { ec1 = e; });
|
|
timer.async_wait([&ec2](error_code e) { ec2 = e; });
|
|
VERIFY( timer.expires_after(std::chrono::seconds(10)) == 2 );
|
|
VERIFY( timer.expiry() < t1 );
|
|
ctx.run();
|
|
VERIFY( ec1 == std::errc::operation_canceled );
|
|
VERIFY( ec2 == std::errc::operation_canceled );
|
|
}
|
|
|
|
int
|
|
main()
|
|
{
|
|
test01();
|
|
test02();
|
|
}
|