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  • Committer: CI bot
  • Author(s): thomas-voss
  • Date: 2014-03-26 13:55:14 UTC
  • mfrom: (42.2.12 process-cpp)
  • Revision ID: ps-jenkins@lists.canonical.com-20140326135514-njcoe6nbt23fxc8i
Fix DeathObserver implementation to work correctly in multi-threaded cases. 

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/*
 
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 * Copyright © 2013 Canonical Ltd.
 
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 *
 
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 * This program is free software: you can redistribute it and/or modify it
 
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 * under the terms of the GNU Lesser General Public License version 3,
 
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 * as published by the Free Software Foundation.
 
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 *
 
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 * This program is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 * GNU Lesser General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU Lesser General Public License
 
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
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 *
 
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 * Authored by: Thomas Voß <thomas.voss@canonical.com>
 
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 */
 
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#include <core/posix/child_process.h>
 
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#include <core/posix/signal.h>
 
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#include <core/testing/fork_and_run.h>
 
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#include <gtest/gtest.h>
 
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TESTP(DeathObserver, construction_and_deconstruction_works,
 
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{
 
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  auto trap = core::posix::trap_signals_for_all_subsequent_threads({core::posix::Signal::sig_chld});
 
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  EXPECT_NO_THROW(auto death_observer = core::posix::ChildProcess::DeathObserver::create_once_with_signal_trap(trap));
 
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})
 
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TESTP(DeathObserver, construction_with_a_trap_not_including_sig_chld_throws,
 
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{
 
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    auto trap = core::posix::trap_signals_for_all_subsequent_threads({core::posix::Signal::sig_term});
 
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    EXPECT_ANY_THROW(auto death_observer = core::posix::ChildProcess::DeathObserver::create_once_with_signal_trap(trap));
 
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})