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90 lines (75 loc) · 2 KB
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/**
* @file
*
* @section LICENSE
*
* Copyright (c) 2012 Databracket LLC.
*
* This file is part of Cloudless.
*
* Cloudless is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Cloudless 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/>.
*
* @section DESCRIPTION
*
* Unit tests for threads interface.
*/
#define CATCH_CONFIG_MAIN
#include "catch.hpp"
#include <exception>
#include <cloudless/detail/shared_ptr.hpp>
#include <cloudless/detail/thread.hpp>
#define TC TEST_CASE
#define S SECTION
#define R REQUIRE
#define RNT REQUIRE_NOTHROW
using namespace std;
using cloudless::detail::thread;
using cloudless::detail::shared_ptr;
struct test_thread : thread
{
virtual void prologue()
{
val = 2;
did_throw = false;
}
virtual void body()
{
val *= 5;
stop();
if (is_detached())
throw exception();
}
virtual void epilogue()
{ val += 3; }
virtual void on_error(const exception& ex)
{
did_throw = true;
}
public:
int val;
bool did_throw;
};
TC ("cloudless/detail/thread", "Testing thread interface.")
{
shared_ptr<test_thread> tt(new test_thread());
RNT ( tt.reset(new test_thread()) );
R ( tt->start(false) == true );
R ( tt->val == 13 );
R ( tt->did_throw == false );
RNT ( tt.reset(new test_thread()) );
RNT ( tt->start() );
thread::sleep(10); // Allow val to be updated and sync'ed.
R ( tt->val == 10 );
R ( tt->did_throw == true );
}