Differential D1878 Diff 4479 autotests/kiconloader_rcctest.cpp

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autotests/kiconloader_rcctest.cpp

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		1		/* This file is part of the KDE libraries
		2		Copyright 2015 Christoph Cullmann <cullmann@kde.org>
		3		Copyright 2016 David Faure <faure@kde.org>
		4
		5		This library is free software; you can redistribute it and/or
		6		modify it under the terms of the GNU Library General Public
		7		License as published by the Free Software Foundation; either
		8		version 2 of the License, or (at your option) any later version.
		9
		10		This library is distributed in the hope that it will be useful,
		11		but WITHOUT ANY WARRANTY; without even the implied warranty of
		12		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
		13		Library General Public License for more details.
		14
		15		You should have received a copy of the GNU Library General Public License
		16		along with this library; see the file COPYING.LIB. If not, write to
		17		the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
		18		Boston, MA 02110-1301, USA.
		19		*/
		20
		21		#include <kiconloader.h>
		22		#include <kicontheme.h>
		23
		24		#include <QStandardPaths>
		25		#include <QPixmap>
		26		#include <QTest>
		27
		28		#include <KSharedConfig>
		29		#include <KConfigGroup>
		30
		31		// Install icontheme.rcc where KIconThemes will find it.
		32		// This must be done before QCoreApplication is even created, given the Q_COREAPP_STARTUP_FUNCTION in kiconthemes
		33		void earlyInit()
		34		{
		35		QStandardPaths::enableTestMode(true);
		36		qputenv("XDG_DATA_DIRS", "/doesnotexist"); // ensure hicolor/oxygen/breeze are not found
		37		QFile rcc("icontheme.rcc");
		38		Q_ASSERT(rcc.exists());
		39		QCoreApplication::setApplicationName("myappname"); // for a fixed location on Unix (appname is empty here otherwise)
		40		const QString destDir = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
		41		QDir().mkpath(destDir);
		42		const QString dest = destDir + "/icontheme.rcc";
		43		QFile::remove(dest);
		44		if (!rcc.copy(dest)) {
		45		qWarning() << "Error copying to" << dest;
		46		}
		47		}
		48		Q_CONSTRUCTOR_FUNCTION(earlyInit)
		49
		50		class KIconLoader_RCCThemeTest : public QObject
		51		{
		52		Q_OBJECT
		53
		54		private Q_SLOTS:
		55		void testThemeName()
		56		{
		57		QCOMPARE(QIcon::themeName(), m_internalThemeName);
		58		}
		59
		60		void testQIconFromTheme()
		61		{
		62		// load icon with Qt API
		63		QVERIFY(!QIcon::fromTheme(QStringLiteral("someiconintheme")).isNull());
		64		}
		65
		66		void testKIconLoader()
		67		{
		68		// Check that direct usage of KIconLoader (e.g. from KToolBar) works
		69		QVERIFY(KIconLoader::global()->theme());
		70		QCOMPARE(KIconLoader::global()->theme()->internalName(), m_internalThemeName);
		71
		72		// load icon with KIconLoader API (unlikely to happen in reality)
		73		QString path;
		74		KIconLoader::global()->loadIcon(QStringLiteral("someiconintheme"), KIconLoader::Desktop, 22,
		75		KIconLoader::DefaultState, QStringList(),
		76		&path);
		77		QCOMPARE(path, QString(QStringLiteral(":/icons/") + m_internalThemeName + QStringLiteral("/22x22/appsNoContext/someiconintheme.png")));
		78
		79		}
		80		private:
		81		const QString m_internalThemeName = "kf5_rcc_theme";
		82		};
		83
		84		QTEST_MAIN(KIconLoader_RCCThemeTest)
		85
		86		#include "kiconloader_rcctest.moc"