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Telegram/ThirdParty/kcoreaddons/autotests/kaboutdataapplicationdatatest.cpp

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+/*
+    SPDX-FileCopyrightText: 2016 Friedrich W. H. Kossebau <kossebau@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-only
+*/
+
+// test object
+#include <kaboutdata.h>
+// Qt
+#include <QObject>
+#include <QTest>
+
+// Separate test for reading & setting applicationData
+// to ensure a separate process where no other test case has
+// directly or indirectly called KAboutData::setApplicationData before
+// and thus created the global KAboutData object
+class KAboutDataApplicationDataTest : public QObject
+{
+    Q_OBJECT
+
+private Q_SLOTS:
+    void testInteractionWithQApplicationData();
+#if KCOREADDONS_BUILD_DEPRECATED_SINCE(5, 76)
+    void testRegisterPluginData();
+#endif
+};
+
+static const char AppName[] = "app";
+static const char ProgramName[] = "ProgramName";
+static const char Version[] = "Version";
+static const char OrganizationDomain[] = "no.where";
+static const char DesktopFileName[] = "org.kde.someapp";
+
+static const char AppName2[] = "otherapp";
+static const char ProgramName2[] = "OtherProgramName";
+static const char Version2[] = "OtherVersion";
+static const char OrganizationDomain2[] = "other.no.where";
+static const char DesktopFileName2[] = "org.kde.otherapp";
+
+void KAboutDataApplicationDataTest::testInteractionWithQApplicationData()
+{
+    // init the app metadata the Qt way
+    QCoreApplication *app = QCoreApplication::instance();
+    app->setApplicationName(QLatin1String(AppName));
+    app->setProperty("applicationDisplayName", QLatin1String(ProgramName));
+    app->setApplicationVersion(QLatin1String(Version));
+    app->setOrganizationDomain(QLatin1String(OrganizationDomain));
+    app->setProperty("desktopFileName", QLatin1String(DesktopFileName));
+
+    // without setting before, get KAboutData::applicationData
+    const KAboutData applicationAboutData = KAboutData::applicationData();
+
+    // should be initialized with Q*Application metadata
+    QCOMPARE(applicationAboutData.componentName(), QLatin1String(AppName));
+    QCOMPARE(applicationAboutData.displayName(), QLatin1String(ProgramName));
+    QCOMPARE(applicationAboutData.organizationDomain(), QLatin1String(OrganizationDomain));
+    QCOMPARE(applicationAboutData.version(), QLatin1String(Version));
+    QCOMPARE(applicationAboutData.desktopFileName(), QLatin1String(DesktopFileName));
+
+    // now set some new KAboutData, with different values
+    KAboutData aboutData2(QString::fromLatin1(AppName2), QString::fromLatin1(ProgramName2), QString::fromLatin1(Version2));
+    aboutData2.setOrganizationDomain(OrganizationDomain2);
+    aboutData2.setDesktopFileName(QLatin1String(DesktopFileName2));
+
+    KAboutData::setApplicationData(aboutData2);
+
+    // check that Q*Application metadata has been updated, as expected per API definition
+    QCOMPARE(app->applicationName(), QLatin1String(AppName2));
+    QCOMPARE(app->property("applicationDisplayName").toString(), QLatin1String(ProgramName2));
+    QCOMPARE(app->organizationDomain(), QLatin1String(OrganizationDomain2));
+    QCOMPARE(app->applicationVersion(), QLatin1String(Version2));
+    QCOMPARE(app->property("desktopFileName").toString(), QLatin1String(DesktopFileName2));
+
+    // and check as well KAboutData::applicationData itself
+    const KAboutData applicationAboutData2 = KAboutData::applicationData();
+
+    QCOMPARE(applicationAboutData2.componentName(), QLatin1String(AppName2));
+    QCOMPARE(applicationAboutData2.displayName(), QLatin1String(ProgramName2));
+    QCOMPARE(applicationAboutData2.organizationDomain(), QLatin1String(OrganizationDomain2));
+    QCOMPARE(applicationAboutData2.version(), QLatin1String(Version2));
+    QCOMPARE(applicationAboutData2.desktopFileName(), QLatin1String(DesktopFileName2));
+}
+
+#if KCOREADDONS_BUILD_DEPRECATED_SINCE(5, 76)
+void KAboutDataApplicationDataTest::testRegisterPluginData()
+{
+    for (const auto &name : {QStringLiteral("foo"), QStringLiteral("bar")}) {
+        QVERIFY(!KAboutData::pluginData(name));
+        KAboutData::registerPluginData(KAboutData(name));
+
+        auto v1 = KAboutData::pluginData(name);
+        QVERIFY(v1);
+        QCOMPARE(v1->componentName(), name);
+
+        // re-registering will overwrite and not trigger memory leaks (check LSAN)
+        KAboutData::registerPluginData(KAboutData(name));
+
+        // the pointer staid the same, as QHash is node based
+        QCOMPARE(KAboutData::pluginData(name), v1);
+    }
+}
+#endif
+
+QTEST_MAIN(KAboutDataApplicationDataTest)
+
+#include "kaboutdataapplicationdatatest.moc"