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office-gobmx/cppuhelper/qa/ifcontainer/cppu_ifcontainer.cxx
Noel Grandin c9253818ec loplugin:oncevar 
extend oncevar to any POD type

Change-Id: Ia98ee0a67f183e40fb0c38477760124b2c411dc0
Reviewed-on: https://gerrit.libreoffice.org/40564
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2017-07-31 08:25:07 +02:00

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/types.h>
#include <string.h>
#include <cppunit/TestFixture.h>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/plugin/TestPlugIn.h>
#include <com/sun/star/lang/XEventListener.hpp>
#include <cppuhelper/interfacecontainer.hxx>
#include <cppuhelper/queryinterface.hxx>
#include <cppuhelper/implbase.hxx>
#include <cppuhelper/propshlp.hxx>
using namespace com::sun::star;
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
class ContainerListener;
struct ContainerStats {
int m_nAlive;
int m_nDisposed;
ContainerStats() : m_nAlive(0), m_nDisposed(0) {}
};
class ContainerListener : public ::cppu::WeakImplHelper< XEventListener >
{
ContainerStats *m_pStats;
public:
explicit ContainerListener(ContainerStats *pStats)
: m_pStats(pStats) { m_pStats->m_nAlive++; }
virtual ~ContainerListener() override { m_pStats->m_nAlive--; }
virtual void SAL_CALL disposing( const EventObject& ) override
{
m_pStats->m_nDisposed++;
}
};
namespace cppu_ifcontainer
{
class IfTest : public CppUnit::TestFixture
{
osl::Mutex m_aGuard;
static const int nTests = 10;
public:
void testCreateDispose()
{
ContainerStats aStats;
cppu::OInterfaceContainerHelper *pContainer;
pContainer = new cppu::OInterfaceContainerHelper(m_aGuard);
CPPUNIT_ASSERT_EQUAL_MESSAGE("Empty container not empty",
static_cast<sal_Int32>(0), pContainer->getLength());
int i;
for (i = 0; i < nTests; i++)
{
Reference<XEventListener> xRef = new ContainerListener(&aStats);
int nNewLen = pContainer->addInterface(xRef);
CPPUNIT_ASSERT_EQUAL_MESSAGE("addition length mismatch",
i + 1, nNewLen);
CPPUNIT_ASSERT_EQUAL_MESSAGE("addition length mismatch",
static_cast<sal_Int32>(i + 1), pContainer->getLength());
}
CPPUNIT_ASSERT_MESSAGE("alive count mismatch",
bool(aStats.m_nAlive == nTests));
EventObject aObj;
pContainer->disposeAndClear(aObj);
CPPUNIT_ASSERT_MESSAGE("dispose count mismatch",
bool(aStats.m_nDisposed == nTests));
CPPUNIT_ASSERT_EQUAL_MESSAGE("leaked container left alive",
0, aStats.m_nAlive);
delete pContainer;
}
void testEnumerate()
{
int i;
ContainerStats aStats;
cppu::OInterfaceContainerHelper *pContainer;
pContainer = new cppu::OInterfaceContainerHelper(m_aGuard);
std::vector< Reference< XEventListener > > aListeners;
for (i = 0; i < nTests; i++)
{
Reference<XEventListener> xRef = new ContainerListener(&aStats);
pContainer->addInterface(xRef);
aListeners.push_back(xRef);
}
Sequence< Reference< XInterface > > aElements;
aElements = pContainer->getElements();
CPPUNIT_ASSERT_MESSAGE("query contents",
bool((int)aElements.getLength() == nTests));
if ((int)aElements.getLength() == nTests)
{
for (i = 0; i < nTests; i++)
{
CPPUNIT_ASSERT_MESSAGE("mismatching elements",
bool(aElements[i] == aListeners[i]));
}
}
pContainer->clear();
CPPUNIT_ASSERT_EQUAL_MESSAGE("non-empty container post clear",
static_cast<sal_Int32>(0), pContainer->getLength());
delete pContainer;
}
template < typename ContainerType, typename ContainedType >
void doContainerTest(const ContainedType *pTypes)
{
ContainerStats aStats;
ContainerType *pContainer;
pContainer = new ContainerType(m_aGuard);
int i;
Reference<XEventListener> xRefs[nTests * 2];
// add these interfaces
for (i = 0; i < nTests * 2; i++)
{
xRefs[i] = new ContainerListener(&aStats);
pContainer->addInterface(pTypes[i / 2], xRefs[i]);
}
// check it is all there
for (i = 0; i < nTests; i++)
{
cppu::OInterfaceContainerHelper *pHelper;
pHelper = pContainer->getContainer(pTypes[i]);
CPPUNIT_ASSERT_MESSAGE("no helper", pHelper != nullptr);
Sequence<Reference< XInterface > > aSeq = pHelper->getElements();
CPPUNIT_ASSERT_EQUAL_MESSAGE("wrong num elements", static_cast<sal_Int32>(2), aSeq.getLength());
CPPUNIT_ASSERT_MESSAGE("match", bool(aSeq[0] == xRefs[i*2]));
CPPUNIT_ASSERT_MESSAGE("match", bool(aSeq[1] == xRefs[i*2+1]));
}
// remove every other interface
for (i = 0; i < nTests; i++)
pContainer->removeInterface(pTypes[i], xRefs[i*2+1]);
// check it is half there
for (i = 0; i < nTests; i++)
{
cppu::OInterfaceContainerHelper *pHelper;
pHelper = pContainer->getContainer(pTypes[i]);
CPPUNIT_ASSERT_MESSAGE("no helper", pHelper != nullptr);
Sequence<Reference< XInterface > > aSeq = pHelper->getElements();
CPPUNIT_ASSERT_EQUAL_MESSAGE("wrong num elements", static_cast<sal_Int32>(1), aSeq.getLength());
CPPUNIT_ASSERT_MESSAGE("match", bool(aSeq[0] == xRefs[i*2]));
}
// remove the 1st half of the rest
for (i = 0; i < nTests / 2; i++)
pContainer->removeInterface(pTypes[i], xRefs[i*2]);
// check it is half there
for (i = 0; i < nTests / 2; i++)
{
cppu::OInterfaceContainerHelper *pHelper;
pHelper = pContainer->getContainer(pTypes[i]);
CPPUNIT_ASSERT_MESSAGE("no helper", pHelper != nullptr);
Sequence<Reference< XInterface > > aSeq = pHelper->getElements();
CPPUNIT_ASSERT_EQUAL_MESSAGE("wrong num elements", static_cast<sal_Int32>(0), aSeq.getLength());
}
delete pContainer;
}
void testOMultiTypeInterfaceContainerHelper()
{
uno::Type pTypes[nTests] =
{
::cppu::UnoType< bool >::get(),
::cppu::UnoType< float >::get(),
::cppu::UnoType< double >::get(),
::cppu::UnoType< ::sal_uInt64 >::get(),
::cppu::UnoType< ::sal_Int64 >::get(),
::cppu::UnoType< ::sal_uInt32 >::get(),
::cppu::UnoType< ::sal_Int32 >::get(),
::cppu::UnoType< ::sal_Int16 >::get(),
::cppu::UnoType< ::rtl::OUString >::get(),
::cppu::UnoType< ::sal_Int8 >::get()
};
doContainerTest< cppu::OMultiTypeInterfaceContainerHelper,
uno::Type> (pTypes);
}
void testOMultiTypeInterfaceContainerHelperInt32()
{
sal_Int32 const pTypes[nTests] =
{
0,
-1,
1,
256,
1024,
3,
7,
8,
9,
10
};
doContainerTest< cppu::OMultiTypeInterfaceContainerHelperInt32, sal_Int32> (pTypes);
}
void testOMultiTypeInterfaceContainerHelperVar()
{
typedef cppu::OMultiTypeInterfaceContainerHelperVar<
char const *, void, rtl::CStringEqual> StrContainer;
const char * const pTypes[nTests] =
{
"this_is", "such", "fun", "writing", "unit", "tests", "when", "it", "works", "anyway"
};
doContainerTest< StrContainer, const char *> (pTypes);
}
// Automatic registration code
CPPUNIT_TEST_SUITE(IfTest);
CPPUNIT_TEST(testCreateDispose);
CPPUNIT_TEST(testEnumerate);
CPPUNIT_TEST(testOMultiTypeInterfaceContainerHelper);
CPPUNIT_TEST(testOMultiTypeInterfaceContainerHelperVar);
CPPUNIT_TEST(testOMultiTypeInterfaceContainerHelperInt32);
CPPUNIT_TEST_SUITE_END();
};
} // namespace cppu_ifcontainer
CPPUNIT_TEST_SUITE_REGISTRATION(cppu_ifcontainer::IfTest);
CPPUNIT_PLUGIN_IMPLEMENT();
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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