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);
}