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411 lines
10 KiB
C++
411 lines
10 KiB
C++
//
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// BasicEventTest.cpp
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//
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// $Id: //poco/1.3/Foundation/testsuite/src/BasicEventTest.cpp#2 $
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#include "BasicEventTest.h"
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#include "DummyDelegate.h"
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#include "CppUnit/TestCaller.h"
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#include "CppUnit/TestSuite.h"
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#include "Poco/Expire.h"
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#include "Poco/Delegate.h"
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#include "Poco/FunctionDelegate.h"
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#include "Poco/Thread.h"
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#include "Poco/Exception.h"
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using namespace Poco;
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#define LARGEINC 100
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BasicEventTest::BasicEventTest(const std::string& name): CppUnit::TestCase(name)
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{
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}
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BasicEventTest::~BasicEventTest()
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{
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}
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void BasicEventTest::testNoDelegate()
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{
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int tmp = 0;
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EventArgs args;
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assert (_count == 0);
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Simple.notify(this, tmp);
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assert (_count == 0);
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Simple += delegate(this, &BasicEventTest::onSimple);
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Simple -= delegate(this, &BasicEventTest::onSimple);
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Simple.notify(this, tmp);
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assert (_count == 0);
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Simple += delegate(this, &BasicEventTest::onSimpleNoSender);
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Simple -= delegate(this, &BasicEventTest::onSimpleNoSender);
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Simple.notify(this, tmp);
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assert (_count == 0);
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ConstSimple += delegate(this, &BasicEventTest::onConstSimple);
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ConstSimple -= delegate(this, &BasicEventTest::onConstSimple);
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ConstSimple.notify(this, tmp);
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assert (_count == 0);
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//Note: passing &args will not work due to &
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EventArgs* pArgs = &args;
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Complex += delegate(this, &BasicEventTest::onComplex);
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Complex -= delegate(this, &BasicEventTest::onComplex);
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Complex.notify(this, pArgs);
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assert (_count == 0);
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Complex2 += delegate(this, &BasicEventTest::onComplex2);
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Complex2 -= delegate(this, &BasicEventTest::onComplex2);
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Complex2.notify(this, args);
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assert (_count == 0);
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const EventArgs* pCArgs = &args;
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ConstComplex += delegate(this, &BasicEventTest::onConstComplex);
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ConstComplex -= delegate(this, &BasicEventTest::onConstComplex);
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ConstComplex.notify(this, pCArgs);
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assert (_count == 0);
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Const2Complex += delegate(this, &BasicEventTest::onConst2Complex);
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Const2Complex -= delegate(this, &BasicEventTest::onConst2Complex);
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Const2Complex.notify(this, pArgs);
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assert (_count == 0);
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Simple += delegate(&BasicEventTest::onStaticSimple);
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Simple += delegate(&BasicEventTest::onStaticSimple);
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Simple += delegate(&BasicEventTest::onStaticSimple2);
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Simple += delegate(&BasicEventTest::onStaticSimple3);
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Simple.notify(this, tmp);
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assert (_count == 2);
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Simple -= delegate(BasicEventTest::onStaticSimple);
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}
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void BasicEventTest::testSingleDelegate()
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{
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int tmp = 0;
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EventArgs args;
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assert (_count == 0);
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Simple += delegate(this, &BasicEventTest::onSimple);
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Simple.notify(this, tmp);
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assert (_count == 1);
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ConstSimple += delegate(this, &BasicEventTest::onConstSimple);
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ConstSimple.notify(this, tmp);
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assert (_count == 2);
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EventArgs* pArgs = &args;
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Complex += delegate(this, &BasicEventTest::onComplex);
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Complex.notify(this, pArgs);
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assert (_count == 3);
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Complex2 += delegate(this, &BasicEventTest::onComplex2);
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Complex2.notify(this, args);
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assert (_count == 4);
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const EventArgs* pCArgs = &args;
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ConstComplex += delegate(this, &BasicEventTest::onConstComplex);
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ConstComplex.notify(this, pCArgs);
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assert (_count == 5);
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Const2Complex += delegate(this, &BasicEventTest::onConst2Complex);
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Const2Complex.notify(this, pArgs);
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assert (_count == 6);
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// check if 2nd notify also works
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Const2Complex.notify(this, pArgs);
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assert (_count == 7);
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}
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void BasicEventTest::testDuplicateRegister()
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{
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int tmp = 0;
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assert (_count == 0);
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Simple += delegate(this, &BasicEventTest::onSimple);
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Simple += delegate(this, &BasicEventTest::onSimple);
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Simple.notify(this, tmp);
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assert (_count == 1);
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Simple -= delegate(this, &BasicEventTest::onSimple);
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Simple.notify(this, tmp);
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assert (_count == 1);
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}
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void BasicEventTest::testDuplicateUnregister()
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{
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// duplicate unregister shouldn't give an error,
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int tmp = 0;
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assert (_count == 0);
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Simple -= delegate(this, &BasicEventTest::onSimple); // should work
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Simple.notify(this, tmp);
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assert (_count == 0);
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Simple += delegate(this, &BasicEventTest::onSimple);
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Simple.notify(this, tmp);
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assert (_count == 1);
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Simple -= delegate(this, &BasicEventTest::onSimple);
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Simple.notify(this, tmp);
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assert (_count == 1);
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Simple -= delegate(this, &BasicEventTest::onSimple);
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Simple.notify(this, tmp);
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assert (_count == 1);
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}
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void BasicEventTest::testDisabling()
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{
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int tmp = 0;
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assert (_count == 0);
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Simple += delegate(this, &BasicEventTest::onSimple);
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Simple.disable();
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Simple.notify(this, tmp);
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assert (_count == 0);
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Simple.enable();
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Simple.notify(this, tmp);
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assert (_count == 1);
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// unregister should also work with disabled event
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Simple.disable();
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Simple -= delegate(this, &BasicEventTest::onSimple);
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Simple.enable();
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Simple.notify(this, tmp);
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assert (_count == 1);
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}
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void BasicEventTest::testExpire()
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{
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int tmp = 0;
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assert (_count == 0);
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Simple += delegate(this, &BasicEventTest::onSimple, 500);
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Simple.notify(this, tmp);
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assert (_count == 1);
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Poco::Thread::sleep(700);
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Simple.notify(this, tmp);
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assert (_count == 1);
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Simple += delegate(&BasicEventTest::onStaticSimple, 400);
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Simple += delegate(&BasicEventTest::onStaticSimple, 400);
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Simple += delegate(&BasicEventTest::onStaticSimple2, 400);
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Simple += delegate(&BasicEventTest::onStaticSimple3, 400);
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Simple.notify(this, tmp);
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assert (_count == 3);
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Poco::Thread::sleep(700);
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Simple.notify(this, tmp);
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assert (_count == 3);
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}
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void BasicEventTest::testExpireReRegister()
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{
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int tmp = 0;
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assert (_count == 0);
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Simple += delegate(this, &BasicEventTest::onSimple, 500);
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Simple.notify(this, tmp);
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assert (_count == 1);
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Poco::Thread::sleep(200);
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Simple.notify(this, tmp);
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assert (_count == 2);
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// renew registration
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Simple += delegate(this, &BasicEventTest::onSimple, 600);
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Poco::Thread::sleep(400);
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Simple.notify(this, tmp);
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assert (_count == 3);
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Poco::Thread::sleep(300);
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Simple.notify(this, tmp);
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assert (_count == 3);
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}
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void BasicEventTest::testReturnParams()
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{
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DummyDelegate o1;
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Simple += delegate(&o1, &DummyDelegate::onSimple);
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int tmp = 0;
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Simple.notify(this, tmp);
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assert (tmp == 1);
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}
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void BasicEventTest::testOverwriteDelegate()
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{
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DummyDelegate o1;
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Simple += delegate(&o1, &DummyDelegate::onSimple2);
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// o1 can only have one entry, thus the next line will replace the entry
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Simple += delegate(&o1, &DummyDelegate::onSimple);
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int tmp = 0; // onsimple requires 0 as input
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Simple.notify(this, tmp);
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assert (tmp == 1);
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// now overwrite with onsimple2 with requires as input tmp = 1
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Simple += delegate(&o1, &DummyDelegate::onSimple2, 23000);
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Simple.notify(this, tmp);
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assert (tmp == 2);
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}
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void BasicEventTest::testAsyncNotify()
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{
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Poco::BasicEvent<int>* pSimple= new Poco::BasicEvent<int>();
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(*pSimple) += delegate(this, &BasicEventTest::onAsync);
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assert (_count == 0);
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int tmp = 0;
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Poco::ActiveResult<int>retArg = pSimple->notifyAsync(this, tmp);
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delete pSimple; // must work even when the event got deleted!
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pSimple = NULL;
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assert (_count == 0);
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retArg.wait();
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assert (retArg.data() == tmp);
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assert (_count == LARGEINC);
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}
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void BasicEventTest::onSimpleNoSender(int& i)
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{
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_count++;
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}
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void BasicEventTest::onSimple(const void* pSender, int& i)
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{
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_count++;
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}
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void BasicEventTest::onStaticSimple(const void* pSender, int& i)
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{
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BasicEventTest* p = const_cast<BasicEventTest*>(reinterpret_cast<const BasicEventTest*>(pSender));
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p->_count++;
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}
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void BasicEventTest::onStaticSimple2(void* pSender, int& i)
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{
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BasicEventTest* p = reinterpret_cast<BasicEventTest*>(pSender);
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p->_count++;
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}
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void BasicEventTest::onStaticSimple3(int& i)
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{
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}
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void BasicEventTest::onSimpleOther(const void* pSender, int& i)
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{
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_count+=100;
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}
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void BasicEventTest::onConstSimple(const void* pSender, const int& i)
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{
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_count++;
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}
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void BasicEventTest::onComplex(const void* pSender, Poco::EventArgs* & i)
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{
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_count++;
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}
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void BasicEventTest::onComplex2(const void* pSender, Poco::EventArgs & i)
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{
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_count++;
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}
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void BasicEventTest::onConstComplex(const void* pSender, const Poco::EventArgs*& i)
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{
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_count++;
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}
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void BasicEventTest::onConst2Complex(const void* pSender, const Poco::EventArgs * const & i)
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{
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_count++;
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}
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void BasicEventTest::onAsync(const void* pSender, int& i)
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{
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Poco::Thread::sleep(700);
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_count += LARGEINC ;
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}
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int BasicEventTest::getCount() const
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{
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return _count;
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}
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void BasicEventTest::setUp()
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{
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_count = 0;
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// must clear events, otherwise repeating test executions will fail
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// because tests are only created once, only setup is called before
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// each test run
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Simple.clear();
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ConstSimple.clear();
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Complex.clear();
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Complex2.clear();
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ConstComplex.clear();
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Const2Complex.clear();
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}
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void BasicEventTest::tearDown()
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{
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}
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CppUnit::Test* BasicEventTest::suite()
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{
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CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("BasicEventTest");
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CppUnit_addTest(pSuite, BasicEventTest, testNoDelegate);
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CppUnit_addTest(pSuite, BasicEventTest, testSingleDelegate);
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CppUnit_addTest(pSuite, BasicEventTest, testReturnParams);
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CppUnit_addTest(pSuite, BasicEventTest, testDuplicateRegister);
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CppUnit_addTest(pSuite, BasicEventTest, testDuplicateUnregister);
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CppUnit_addTest(pSuite, BasicEventTest, testDisabling);
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CppUnit_addTest(pSuite, BasicEventTest, testExpire);
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CppUnit_addTest(pSuite, BasicEventTest, testExpireReRegister);
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CppUnit_addTest(pSuite, BasicEventTest, testOverwriteDelegate);
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CppUnit_addTest(pSuite, BasicEventTest, testAsyncNotify);
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return pSuite;
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}
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