diff -r 5d007b20cfd0 -r cd2778e5acfe qtecomplugins/xqplugins/tests/auto/xqpluginloader/tst_xqpluginloader.cpp --- a/qtecomplugins/xqplugins/tests/auto/xqpluginloader/tst_xqpluginloader.cpp Tue Aug 31 16:02:37 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,287 +0,0 @@ -/* -* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). -* All rights reserved. -* -* This program 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, version 2.1 of the License. -* -* This program 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/old-licenses/lgpl-2.1.html/". -*/ - -#include -#include -#include -#include -#include "theplugin/plugininterface.h" - -#include -// Helper macros to let us know if some suffixes are valid -#define bundle_VALID false -#define dylib_VALID false -#define sl_VALID false -#define a_VALID false -#define so_VALID false -#define dll_VALID false - -#if defined(Q_OS_DARWIN) -# undef bundle_VALID -# undef dylib_VALID -# undef so_VALID -# define bundle_VALID true -# define dylib_VALID true -# define so_VALID true -# define SUFFIX ".dylib" -# define PREFIX "lib" - -#elif defined(Q_OS_HPUX) && !defined(__ia64) -# undef sl_VALID -# define sl_VALID true -# define SUFFIX ".sl" -# define PREFIX "lib" - -#elif defined(Q_OS_AIX) -# undef a_VALID -# undef so_VALID -# define a_VALID true -# define so_VALID true -# define SUFFIX ".so" -# define PREFIX "lib" - -#elif defined(Q_OS_WIN) -# undef dll_VALID -# define dll_VALID true -# ifdef QT_NO_DEBUG -# define SUFFIX ".dll" -# else -# define SUFFIX "d.dll" -# endif -# define PREFIX "" - -#elif defined(Q_OS_SYMBIAN) -# undef dll_VALID -# define dll_VALID true -# define SUFFIX ".dll" -# define PREFIX "" - -#else // all other Unix -# undef so_VALID -# define so_VALID true -# define SUFFIX ".so" -# define PREFIX "lib" -#endif - -static QString sys_qualifiedLibraryName(const QString &fileName) -{ - QString currDir = QDir::currentPath(); - return currDir + "/bin/" + PREFIX + fileName + SUFFIX; -} - -//TESTED_CLASS= -//TESTED_FILES= - -QT_FORWARD_DECLARE_CLASS(QPluginLoader) -class tst_XQPluginLoader : public QObject -{ - Q_OBJECT - -public: - tst_XQPluginLoader(); - virtual ~tst_XQPluginLoader(); - -private slots: - void errorString(); - void deleteinstanceOnUnload(); - void listThePlugins(); - -}; - -tst_XQPluginLoader::tst_XQPluginLoader() - -{ -} - -tst_XQPluginLoader::~tst_XQPluginLoader() -{ -} - -//#define SHOW_ERRORS 1 - -void tst_XQPluginLoader::errorString() -{ -#if defined(Q_OS_WINCE) - // On WinCE we need an QCoreApplication object for current dir - int argc = 0; - QCoreApplication app(argc,0); -#endif - const QString unknown(QLatin1String("Unknown error")); - - { - XQPluginLoader loader; // default constructed - bool loaded = loader.load(); -#ifdef SHOW_ERRORS - qDebug() << loader.errorString(); -#endif - QCOMPARE(loaded, false); - QCOMPARE(loader.errorString(), unknown); - - QObject *obj = loader.instance(); -#ifdef SHOW_ERRORS - qDebug() << loader.errorString(); -#endif - QCOMPARE(obj, static_cast(0)); - QCOMPARE(loader.errorString(), unknown); - - bool unloaded = loader.unload(); -#ifdef SHOW_ERRORS - qDebug() << loader.errorString(); -#endif - QCOMPARE(unloaded, false); - QCOMPARE(loader.errorString(), unknown); - } - { - XQPluginLoader loader( 0xE6E9EB83 ); //not a plugin sys_qualifiedLibraryName("mylib") - bool loaded = loader.load(); -#ifdef SHOW_ERRORS - qDebug() << loader.errorString(); -#endif - QCOMPARE(loaded, false); - QVERIFY(loader.errorString() != unknown); - - QObject *obj = loader.instance(); -#ifdef SHOW_ERRORS - qDebug() << loader.errorString(); -#endif - QCOMPARE(obj, static_cast(0)); - QVERIFY(loader.errorString() != unknown); - - bool unloaded = loader.unload(); -#ifdef SHOW_ERRORS - qDebug() << loader.errorString(); -#endif - QCOMPARE(unloaded, false); - QVERIFY(loader.errorString() != unknown); - } - - { - XQPluginLoader loader( KNullUid.iUid ); //not a file sys_qualifiedLibraryName("nosuchfile") - bool loaded = loader.load(); -#ifdef SHOW_ERRORS - qDebug() << loader.errorString(); -#endif - QCOMPARE(loaded, false); - QVERIFY(loader.errorString() != unknown); - - QObject *obj = loader.instance(); -#ifdef SHOW_ERRORS - qDebug() << loader.errorString(); -#endif - QCOMPARE(obj, static_cast(0)); - QVERIFY(loader.errorString() != unknown); - - bool unloaded = loader.unload(); -#ifdef SHOW_ERRORS - qDebug() << loader.errorString(); -#endif - QCOMPARE(unloaded, false); - QVERIFY(loader.errorString() != unknown); - } - -#if !defined Q_OS_WIN && !defined Q_OS_MAC && !defined Q_OS_HPUX && !defined Q_OS_SYMBIAN - { - XQPluginLoader loader( ); //a plugin with unresolved symbols sys_qualifiedLibraryName("almostplugin") - QCOMPARE(loader.load(), false); -#ifdef SHOW_ERRORS - qDebug() << loader.errorString(); -#endif - QVERIFY(loader.errorString() != unknown); - - QCOMPARE(loader.instance(), static_cast(0)); -#ifdef SHOW_ERRORS - qDebug() << loader.errorString(); -#endif - QVERIFY(loader.errorString() != unknown); - - QCOMPARE(loader.unload(), false); -#ifdef SHOW_ERRORS - qDebug() << loader.errorString(); -#endif - QVERIFY(loader.errorString() != unknown); - } -#endif - - { - XQPluginLoader loader( 0xE6E9EB84 ); //a plugin sys_qualifiedLibraryName("theplugin") - QCOMPARE(loader.load(), true); - QCOMPARE(loader.errorString(), unknown); - - QVERIFY(loader.instance() != static_cast(0)); - QCOMPARE(loader.errorString(), unknown); - - // Make sure that plugin really works - PluginInterface* theplugin = qobject_cast(loader.instance()); - QString pluginName = theplugin->pluginName(); - QCOMPARE(pluginName, QLatin1String("Plugin ok")); - - QCOMPARE(loader.unload(), true); - QCOMPARE(loader.errorString(), unknown); - } -} - -void tst_XQPluginLoader::deleteinstanceOnUnload() -{ - for (int pass = 0; pass < 2; ++pass) { - XQPluginLoader loader1; - loader1.setUid( 0xE6E9EB84 ); // sys_qualifiedLibraryName("theplugin") - if (pass == 0) - loader1.load(); // not recommended, instance() should do the job. - PluginInterface *instance1 = qobject_cast(loader1.instance()); - QCOMPARE(instance1->pluginName(), QLatin1String("Plugin ok")); - - XQPluginLoader loader2; - loader2.setUid( 0xE6E9EB84 ); // sys_qualifiedLibraryName("theplugin") - if (pass == 0) - loader2.load(); // not recommended, instance() should do the job. - PluginInterface *instance2 = qobject_cast(loader2.instance()); - QCOMPARE(instance2->pluginName(), QLatin1String("Plugin ok")); - - QSignalSpy spy1(loader1.instance(), SIGNAL(destroyed())); - QSignalSpy spy2(loader2.instance(), SIGNAL(destroyed())); - QCOMPARE(loader1.unload(), false); // refcount not reached 0, not really unloaded - QCOMPARE(spy1.count(), 0); - QCOMPARE(spy2.count(), 0); - QCOMPARE(instance1->pluginName(), QLatin1String("Plugin ok")); - QCOMPARE(instance2->pluginName(), QLatin1String("Plugin ok")); - QCOMPARE(loader2.unload(), true); // refcount reached 0, did really unload - QCOMPARE(spy1.count(), 1); - QCOMPARE(spy2.count(), 1); - } -} -void tst_XQPluginLoader::listThePlugins() -{ - QList plugins; - XQPluginLoader loader; - loader.listImplementations( tr( "xtheplugin.dll" ), plugins ); - QVERIFY( plugins.count() != 0 ); - for( int i( 0 ); i < plugins.count(); ++i ) { - - loader.setUid( plugins[i ].uid() ); - QCOMPARE( loader.load(), true ); - PluginInterface *instance = qobject_cast(loader.instance()); - QCOMPARE(instance->pluginName(), QLatin1String("Plugin ok")); - QCOMPARE(loader.unload(), true); - - } - plugins.clear(); -} - -QTEST_APPLESS_MAIN(tst_XQPluginLoader) -#include "tst_xqpluginloader.moc" -