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| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** This file is part of the Qt Toolkit. |
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| ****************************************************************************/ |
| |
| //TESTED_COMPONENT=src/multimedia |
| |
| #include <private/qmediapluginloader_p.h> |
| #include <qmediaserviceproviderplugin.h> |
| |
| #include <QtTest/QtTest> |
| #include <QDebug> |
| |
| QT_USE_NAMESPACE |
| |
| class tst_QMediaPluginLoader : public QObject |
| { |
| Q_OBJECT |
| |
| public slots: |
| void initTestCase(); |
| void cleanupTestCase(); |
| |
| private slots: |
| void testInstance(); |
| void testInstances(); |
| void testInvalidKey(); |
| |
| private: |
| QMediaPluginLoader *loader; |
| }; |
| |
| void tst_QMediaPluginLoader::initTestCase() |
| { |
| loader = new QMediaPluginLoader(QMediaServiceProviderFactoryInterface_iid, |
| QLatin1String("mediaservice"), |
| Qt::CaseInsensitive); |
| } |
| |
| void tst_QMediaPluginLoader::cleanupTestCase() |
| { |
| delete loader; |
| } |
| |
| void tst_QMediaPluginLoader::testInstance() |
| { |
| const QStringList keys = loader->keys(); |
| |
| if (keys.isEmpty()) // Test is invalidated, skip. |
| QSKIP("No plug-ins available"); |
| |
| for (const QString &key : keys) |
| QVERIFY(loader->instance(key) != 0); |
| } |
| |
| void tst_QMediaPluginLoader::testInstances() |
| { |
| const QStringList keys = loader->keys(); |
| |
| if (keys.isEmpty()) // Test is invalidated, skip. |
| QSKIP("No plug-ins available"); |
| |
| for (const QString &key : keys) |
| QVERIFY(loader->instances(key).size() > 0); |
| } |
| |
| // Last so as to not interfere with the other tests if there is a failure. |
| void tst_QMediaPluginLoader::testInvalidKey() |
| { |
| const QString key(QLatin1String("invalid-key")); |
| |
| // This test assumes there is no 'invalid-key' in the key list, verify that. |
| if (loader->keys().contains(key)) |
| QSKIP("a plug-in includes the invalid key"); |
| |
| QVERIFY(loader->instance(key) == 0); |
| |
| // Test looking up the key hasn't inserted it into the list. See QMap::operator[]. |
| QVERIFY(!loader->keys().contains(key)); |
| |
| QVERIFY(loader->instances(key).isEmpty()); |
| QVERIFY(!loader->keys().contains(key)); |
| } |
| |
| QTEST_MAIN(tst_QMediaPluginLoader) |
| |
| #include "tst_qmediapluginloader.moc" |