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/* Some simple tests for the basic functionality of the PWL.
Copyright (C) 2001-2009 Roberto Bagnara <bagnara@cs.unipr.it>
This file is part of the Parma Watchdog Library (PWL).
The PWL is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.
The PWL 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA.
For the most up-to-date information see the Parma Polyhedra Library
site: http://www.cs.unipr.it/ppl/ . */
#include "pwl_test.hh"
namespace {
volatile bool interrupt = false;
void
do_interrupt() {
interrupt = true;
}
bool
test01() {
const int hundredth_secs = 10;
try {
bool ok;
{
Watchdog w(hundredth_secs, do_interrupt);
nout << ((float) hundredth_secs)/100.0 << " seconds watchdog" << endl;
nout << "starting iteration... " << std::flush;
for (unsigned long i = 0; i < 1000000000; ++i) {
if (interrupt) {
nout << "interrupted" << endl;
ok = true;
goto done;
}
}
nout << "not interrupted" << endl;
ok = false;
done:
;
}
interrupt = false;
return ok;
}
#if !PWL_WATCHDOG_OBJECTS_ARE_SUPPORTED
catch (std::runtime_error& e) {
nout << "runtime_error: " << e.what() << endl << endl;
return true;
}
#endif // !PWL_WATCHDOG_OBJECTS_ARE_SUPPORTED
catch (...) {
return false;
}
// Should never get here.
return false;
}
} // namespace
BEGIN_MAIN
DO_TEST(test01);
END_MAIN
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