linux_process_test.cpp
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/*
* Copyright © 2013 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3,
* as published by the Free Software Foundation.
*
* This program 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Thomas Voß <thomas.voss@canonical.com>
*/
#include <core/posix/fork.h>
#include <core/posix/this_process.h>
#include <core/posix/linux/proc/process/stat.h>
#include <gtest/gtest.h>
TEST(LinuxProcess, accessing_proc_stats_works)
{
auto child = core::posix::fork(
[](){ while(true); return core::posix::exit::Status::success;},
core::posix::StandardStream::empty);
core::posix::linux::proc::process::Stat stat;
EXPECT_NO_THROW(child >> stat);
ASSERT_EQ(core::posix::linux::proc::process::State::running, stat.state);
}
fork.h
TEST
TEST(LinuxProcess, accessing_proc_stats_works)
Definition linux_process_test.cpp:25
core::posix::exit::Status::success
@ success
Definition exit.h:35
core::posix::linux::proc::process::State::running
@ running
Definition state.h:38
core::posix::fork
CORE_POSIX_DLL_PUBLIC ChildProcess fork(const std::function< posix::exit::Status()> &main, const StandardStream &flags)
fork forks a new process and executes the provided main function in the newly forked process.
Definition fork.cpp:57
core::posix::StandardStream::empty
@ empty
Definition standard_stream.h:40
stat.h
core::posix::linux::proc::process::Stat
The Stat struct encapsulates status information about a process.
Definition stat.h:42
this_process.h