Ichthyostega
4e94dfd4d9
now capturing the Zombie's ID ==> surprise, its ClassLock<gui::interact::LocationQuery>
88 lines
2.4 KiB
C++
88 lines
2.4 KiB
C++
/*
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ZombieCheck(Test) - verify a trap for accessing deceased objects
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Copyright (C) Lumiera.org
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2018, Hermann Vosseler <Ichthyostega@web.de>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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* *****************************************************/
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/** @file zombie-check-test.cpp
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** unit test \ref Singleton_test
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*/
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#include "lib/test/run.hpp"
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#include "lib/test/test-helper.hpp"
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#include "lib/zombie-check.hpp"
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#include "lib/util.hpp"
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#include <string>
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using util::contains;
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using util::isnil;
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using std::string;
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namespace lib {
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namespace test{
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/**********************************************************************//**
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* @test verify the ability to trap access to deceased objects.
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* @remark For actual usage, the zombie detector needs to be planted into
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* static memory. This test can only verify the trigger mechanics.
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* @see zombie-check.hpp
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* @see lib::DependencyFactory::zombieCheck
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*/
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class ZombieCheck_test : public Test
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{
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virtual void
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run (Arg)
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{
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auto zombieID = randStr(50);
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ZombieCheck trap{zombieID};
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CHECK (not trap);
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trap.~ZombieCheck(); // note: unconventional kill
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CHECK (trap); // accessing deceased object...
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try { //
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trap(); // trigger the tripwire
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}
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catch(lumiera::error::Fatal& casuality)
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{
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string obituary = casuality.what();
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CHECK (not isnil (obituary));
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CHECK ( contains (obituary, zombieID.substr(0,41)));
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CHECK (not contains (obituary, zombieID));
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}
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}
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};
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/** Register this test class... */
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LAUNCHER (ZombieCheck_test, "unit common");
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}} // namespace lib::test
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