Files
clang-p2996/libcxx/test/std/thread/futures/futures.shared_future/wait.pass.cpp
Louis Dionne a55632a069 [libc++] Temporarily mark tests as UNSUPPORTED to get the CI green
After recent changes to the Docker image, all hell broke loose and the
CI started failing. This patch marks a few tests as unsupported until
we can figure out what the issues are and fix them.

In the future, it would be ideal if the nodes could pick up the Dockerfile
present in the revision being tested, which would allow us to test changes
to the Dockerfile in the CI, like we do for all other code changes.

Differential Revision: https://reviews.llvm.org/D112737
2021-10-28 16:30:42 -04:00

97 lines
2.5 KiB
C++

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// UNSUPPORTED: libcpp-has-no-threads
// UNSUPPORTED: c++03
// TODO(ldionne): This test fails on Ubuntu Focal on our CI nodes (and only there), in 32 bit mode.
// UNSUPPORTED: linux && 32bits-on-64bits
// <future>
// class shared_future<R>
// void wait() const;
#include <future>
#include <cassert>
#include "make_test_thread.h"
#include "test_macros.h"
void func1(std::promise<int> p)
{
std::this_thread::sleep_for(std::chrono::milliseconds(500));
p.set_value(3);
}
int j = 0;
void func3(std::promise<int&> p)
{
std::this_thread::sleep_for(std::chrono::milliseconds(500));
j = 5;
p.set_value(j);
}
void func5(std::promise<void> p)
{
std::this_thread::sleep_for(std::chrono::milliseconds(500));
p.set_value();
}
int main(int, char**)
{
typedef std::chrono::high_resolution_clock Clock;
typedef std::chrono::duration<double, std::milli> ms;
{
typedef int T;
std::promise<T> p;
std::shared_future<T> f = p.get_future();
support::make_test_thread(func1, std::move(p)).detach();
assert(f.valid());
f.wait();
assert(f.valid());
Clock::time_point t0 = Clock::now();
f.wait();
Clock::time_point t1 = Clock::now();
assert(f.valid());
assert(t1-t0 < ms(5));
}
{
typedef int& T;
std::promise<T> p;
std::shared_future<T> f = p.get_future();
support::make_test_thread(func3, std::move(p)).detach();
assert(f.valid());
f.wait();
assert(f.valid());
Clock::time_point t0 = Clock::now();
f.wait();
Clock::time_point t1 = Clock::now();
assert(f.valid());
assert(t1-t0 < ms(5));
}
{
typedef void T;
std::promise<T> p;
std::shared_future<T> f = p.get_future();
support::make_test_thread(func5, std::move(p)).detach();
assert(f.valid());
f.wait();
assert(f.valid());
Clock::time_point t0 = Clock::now();
f.wait();
Clock::time_point t1 = Clock::now();
assert(f.valid());
assert(t1-t0 < ms(5));
}
return 0;
}