File indexing completed on 2024-04-14 03:54:33

 /*
     This file is part of the KDE project
     SPDX-FileCopyrightText: 2015 David Faure <faure@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include <KConfigGroup>
 #include <KDesktopFile>
 #include <QDebug>
 #include <QProcess>
 #include <QTemporaryDir>
 #include <QTest>
 #include <kservice.h>
 #include <kservicefactory_p.h>
 #include <ksycoca.h>
 #include <ksycoca_p.h>
 
 // taken from tst_qstandardpaths
 #if defined(Q_OS_UNIX) && !defined(Q_OS_MAC) && !defined(Q_OS_BLACKBERRY) && !defined(Q_OS_ANDROID)
 #define Q_XDG_PLATFORM
 #endif
 
 class KSycocaXdgDirsTest : public QObject
 {
     Q_OBJECT
 
 private Q_SLOTS:
     void initTestCase()
     {
         QStandardPaths::setTestModeEnabled(true);
 
         QVERIFY(m_tempDir.isValid());
     }
     void cleanupTestCase()
     {
         QFile::remove(KSycoca::absoluteFilePath());
     }
     void testOtherAppDir();
 
 private:
     static void runKBuildSycoca(const QProcessEnvironment &environment);
 
     QTemporaryDir m_tempDir;
 };
 
 QTEST_MAIN(KSycocaXdgDirsTest)
 
 void KSycocaXdgDirsTest::runKBuildSycoca(const QProcessEnvironment &environment)
 {
     QProcess proc;
     const QString kbuildsycoca = QStringLiteral(KBUILDSYCOCAEXE);
     QVERIFY(!kbuildsycoca.isEmpty());
     QStringList args;
     args << QStringLiteral("--testmode");
     // proc.setProcessChannelMode(QProcess::ForwardedChannels);
     proc.start(kbuildsycoca, args);
     proc.setProcessEnvironment(environment);
 
     proc.waitForFinished();
     QCOMPARE(proc.exitStatus(), QProcess::NormalExit);
 }
 
 // Ensure two apps with different XDG_DATA_DIRS/XDG_DATA_HOME don't use the same sycoca.
 void KSycocaXdgDirsTest::testOtherAppDir()
 {
 #ifndef Q_XDG_PLATFORM
     QSKIP("This test requires XDG_DATA_DIRS");
 #endif
 
     // KSycoca::self() represents application 1, running with one set of dirs
     KSycoca::self()->ensureCacheValid();
 
     // Create another xdg data dir
     const QString dataDir = m_tempDir.path();
     qputenv("XDG_DATA_DIRS", QFile::encodeName(dataDir));
     QCOMPARE(dataDir, QStandardPaths::standardLocations(QStandardPaths::GenericDataLocation).constLast());
     QVERIFY(!KService::serviceByDesktopPath(QStringLiteral("test_app_other.desktop")));
 
     const QString appDir = dataDir + QLatin1String{"/applications"};
 
     // The buildsystem copied applications.menus into bin/data/menus, so we don't rely on /etc/xdg
     const QByteArray modifiedConfigDirs = QFile::encodeName(QCoreApplication::applicationDirPath()) + "/data";
     qputenv("XDG_CONFIG_DIRS", modifiedConfigDirs);
 
     // test_app_other: live in a different application directory
     const QString testAppOther = appDir + QLatin1String{"/test_app_other.desktop"};
     KDesktopFile file(testAppOther);
     KConfigGroup group = file.desktopGroup();
     group.writeEntry("Type", "Application");
     group.writeEntry("Exec", "kded5");
     group.writeEntry("Name", "Test App Other");
     qDebug() << "Just created" << testAppOther;
     file.sync();
 
     QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
     env.insert(QStringLiteral("XDG_DATA_DIRS"), dataDir);
     runKBuildSycoca(env);
 
 #if 0 // for debugging
     const KService::List lst = KService::allServices();
     QVERIFY(!lst.isEmpty());
     for (const KService::Ptr &serv : lst) {
         qDebug() << serv->entryPath() << serv->storageId() /*<< serv->desktopEntryName()*/;
     }
 #endif
 
     // This is still NOT available to application 1.
     // kbuildsycoca created a different DB file, the one we read from hasn't changed.
     // Changing XDG_DATA_DIRS at runtime isn't supported, so this test isn't doing what apps would do.
     // The point however is that another app using different dirs cannot mess up our DB.
     QVERIFY(!KService::serviceByStorageId(QStringLiteral("test_app_other.desktop")));
 
     // Check here what the application 2 would see, by creating another sycoca instance.
     KSycoca otherAppSycoca;
     // do what serviceByStorageId does:
     otherAppSycoca.ensureCacheValid();
     QVERIFY(otherAppSycoca.d->serviceFactory()->findServiceByStorageId(QStringLiteral("test_app_other.desktop")));
     QVERIFY(otherAppSycoca.d->m_databasePath != KSycoca::self()->d->m_databasePath); // check that they use a different filename
     // check that the timestamp code works
     QVERIFY(!otherAppSycoca.d->needsRebuild());
 }
 
 #include "ksycoca_xdgdirstest.moc"