forked from qt-creator/qt-creator
Move extension system auto tests.
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con
245
tests/auto/extensionsystem/pluginmanager/tst_pluginmanager.cpp
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245
tests/auto/extensionsystem/pluginmanager/tst_pluginmanager.cpp
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/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://qt.nokia.com/contact.
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**
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**************************************************************************/
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#include <extensionsystem/pluginmanager.h>
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#include <extensionsystem/pluginspec.h>
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#include <extensionsystem/iplugin.h>
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#include <QtTest/QtTest>
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#include <QtCore/QObject>
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using namespace ExtensionSystem;
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class SignalReceiver;
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class tst_PluginManager : public QObject
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{
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Q_OBJECT
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private slots:
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void init();
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void cleanup();
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void addRemoveObjects();
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void getObject();
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void getObjects();
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void plugins();
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void circularPlugins();
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void correctPlugins1();
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private:
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PluginManager *m_pm;
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QSignalSpy *m_objectAdded;
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QSignalSpy *m_aboutToRemoveObject;
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QSignalSpy *m_pluginsChanged;
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};
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class MyClass1 : public QObject
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{
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Q_OBJECT
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};
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class MyClass2 : public QObject
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{
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Q_OBJECT
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};
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class MyClass11 : public MyClass1
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{
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Q_OBJECT
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};
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void tst_PluginManager::init()
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{
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m_pm = new PluginManager;
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m_objectAdded = new QSignalSpy(m_pm, SIGNAL(objectAdded(QObject*)));
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m_aboutToRemoveObject = new QSignalSpy(m_pm, SIGNAL(aboutToRemoveObject(QObject*)));
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m_pluginsChanged = new QSignalSpy(m_pm, SIGNAL(pluginsChanged()));
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}
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void tst_PluginManager::cleanup()
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{
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delete m_pm;
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delete m_objectAdded;
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delete m_aboutToRemoveObject;
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delete m_pluginsChanged;
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}
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void tst_PluginManager::addRemoveObjects()
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{
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QObject *object1 = new QObject;
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QObject *object2 = new QObject;
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QCOMPARE(m_pm->allObjects().size(), 0);
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m_pm->addObject(object1);
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QCOMPARE(m_objectAdded->count(), 1);
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QCOMPARE(m_objectAdded->at(0).first().value<QObject *>(), object1);
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QCOMPARE(m_aboutToRemoveObject->count(), 0);
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QVERIFY(m_pm->allObjects().contains(object1));
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QVERIFY(!m_pm->allObjects().contains(object2));
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QCOMPARE(m_pm->allObjects().size(), 1);
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m_pm->addObject(object2);
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QCOMPARE(m_objectAdded->count(), 2);
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QCOMPARE(m_objectAdded->at(1).first().value<QObject *>(), object2);
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QCOMPARE(m_aboutToRemoveObject->count(), 0);
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QVERIFY(m_pm->allObjects().contains(object1));
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QVERIFY(m_pm->allObjects().contains(object2));
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QCOMPARE(m_pm->allObjects().size(), 2);
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m_pm->removeObject(object1);
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QCOMPARE(m_objectAdded->count(), 2);
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QCOMPARE(m_aboutToRemoveObject->count(), 1);
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QCOMPARE(m_aboutToRemoveObject->at(0).first().value<QObject *>(), object1);
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QVERIFY(!m_pm->allObjects().contains(object1));
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QVERIFY(m_pm->allObjects().contains(object2));
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QCOMPARE(m_pm->allObjects().size(), 1);
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m_pm->removeObject(object2);
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QCOMPARE(m_objectAdded->count(), 2);
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QCOMPARE(m_aboutToRemoveObject->count(), 2);
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QCOMPARE(m_aboutToRemoveObject->at(1).first().value<QObject *>(), object2);
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QVERIFY(!m_pm->allObjects().contains(object1));
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QVERIFY(!m_pm->allObjects().contains(object2));
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QCOMPARE(m_pm->allObjects().size(), 0);
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delete object1;
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delete object2;
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}
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void tst_PluginManager::getObject()
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{
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MyClass2 *object2 = new MyClass2;
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MyClass11 *object11 = new MyClass11;
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m_pm->addObject(object2);
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QCOMPARE(m_pm->getObject<MyClass11>(), (MyClass11*)0);
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QCOMPARE(m_pm->getObject<MyClass1>(), (MyClass1*)0);
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QCOMPARE(m_pm->getObject<MyClass2>(), object2);
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m_pm->addObject(object11);
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QCOMPARE(m_pm->getObject<MyClass11>(), object11);
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QCOMPARE(m_pm->getObject<MyClass1>(), qobject_cast<MyClass1*>(object11));
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QCOMPARE(m_pm->getObject<MyClass2>(), object2);
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m_pm->removeObject(object2);
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m_pm->removeObject(object11);
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delete object2;
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delete object11;
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}
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void tst_PluginManager::getObjects()
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{
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MyClass1 *object1 = new MyClass1;
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MyClass2 *object2 = new MyClass2;
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MyClass11 *object11 = new MyClass11;
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m_pm->addObject(object2);
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QCOMPARE(m_pm->getObjects<MyClass11>(), QList<MyClass11*>());
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QCOMPARE(m_pm->getObjects<MyClass1>(), QList<MyClass1*>());
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QCOMPARE(m_pm->getObjects<MyClass2>(), QList<MyClass2*>() << object2);
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QCOMPARE(m_pm->allObjects(), QList<QObject*>() << object2);
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m_pm->addObject(object11);
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QCOMPARE(m_pm->getObjects<MyClass11>(), QList<MyClass11*>() << object11);
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QCOMPARE(m_pm->getObjects<MyClass1>(), QList<MyClass1*>() << object11);
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QCOMPARE(m_pm->getObjects<MyClass2>(), QList<MyClass2*>() << object2);
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QCOMPARE(m_pm->allObjects(), QList<QObject*>() << object2 << object11);
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m_pm->addObject(object1);
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QCOMPARE(m_pm->getObjects<MyClass11>(), QList<MyClass11*>() << object11);
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QCOMPARE(m_pm->getObjects<MyClass1>(), QList<MyClass1*>() << object11 << object1);
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QCOMPARE(m_pm->getObjects<MyClass2>(), QList<MyClass2*>() << object2);
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QCOMPARE(m_pm->allObjects(), QList<QObject*>() << object2 << object11 << object1);
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m_pm->removeObject(object2);
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m_pm->removeObject(object11);
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m_pm->removeObject(object1);
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delete object1;
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delete object2;
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delete object11;
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}
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void tst_PluginManager::plugins()
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{
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m_pm->setPluginPaths(QStringList() << "plugins");
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QCOMPARE(m_pluginsChanged->count(), 1);
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QList<PluginSpec *> plugins = m_pm->plugins();
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QCOMPARE(plugins.count(), 3);
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foreach (const QString &expected, QStringList() << "helloworld" << "MyPlugin" << "dummyPlugin") {
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bool found = false;
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foreach (PluginSpec *spec, plugins) {
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if (spec->name() == expected) {
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found = true;
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break;
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}
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}
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QVERIFY2(found, QString("plugin '%1' not found").arg(expected).toLocal8Bit().constData());
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}
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}
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void tst_PluginManager::circularPlugins()
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{
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m_pm->setPluginPaths(QStringList() << "circularplugins");
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m_pm->loadPlugins();
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foreach (PluginSpec *spec, m_pm->plugins()) {
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if (spec->name() == "plugin1") {
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QVERIFY(spec->hasError());
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QCOMPARE(spec->state(), PluginSpec::Resolved);
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QCOMPARE(spec->plugin(), (IPlugin*)0);
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} else if (spec->name() == "plugin2") {
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QVERIFY(!spec->hasError());
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QCOMPARE(spec->state(), PluginSpec::Running);
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} else if (spec->name() == "plugin3") {
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QVERIFY(spec->hasError());
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QCOMPARE(spec->state(), PluginSpec::Resolved);
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QCOMPARE(spec->plugin(), (IPlugin*)0);
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}
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}
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}
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void tst_PluginManager::correctPlugins1()
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{
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m_pm->setFileExtension("spec");
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m_pm->setPluginPaths(QStringList() << "correctplugins1");
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m_pm->loadPlugins();
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foreach (PluginSpec *spec, m_pm->plugins()) {
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if (spec->hasError())
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qDebug() << spec->errorString();
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QVERIFY(!spec->hasError());
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QCOMPARE(spec->state(), PluginSpec::Running);
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}
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bool plugin1running = false;
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bool plugin2running = false;
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bool plugin3running = false;
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foreach (QObject *obj, m_pm->allObjects()) {
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if (obj->objectName() == "MyPlugin1_running")
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plugin1running = true;
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else if (obj->objectName() == "MyPlugin2_running")
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plugin2running = true;
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else if (obj->objectName() == "MyPlugin3_running")
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plugin3running = true;
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}
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QVERIFY(plugin1running);
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QVERIFY(plugin2running);
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QVERIFY(plugin3running);
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}
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QTEST_MAIN(tst_PluginManager)
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#include "tst_pluginmanager.moc"
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