128 lines
2.9 KiB
C
128 lines
2.9 KiB
C
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/*
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Gwenview: an image viewer
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Copyright 2008 Aurélien Gâteau <agateau@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef TESTUTILS_H
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#define TESTUTILS_H
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// STL
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#include <cmath>
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// Qt
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#include <QDir>
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#include <QImage>
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#include <QSignalSpy>
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#include <QTemporaryDir>
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#include <QTest>
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#include <QUrl>
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// KF
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#include "config-gwenview.h"
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/*
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* This file contains simple helpers to access test files
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*/
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inline QString pathForTestFile(const QString &name)
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{
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return QDir::cleanPath(QStringLiteral("%1/%2").arg(GV_TEST_DATA_DIR, name));
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}
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inline QUrl urlForTestFile(const QString &name)
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{
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return QUrl::fromLocalFile(pathForTestFile(name));
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}
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inline QString pathForTestOutputFile(const QString &name)
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{
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return QStringLiteral("%1/%2").arg(QDir::currentPath(), name);
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}
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inline QUrl urlForTestOutputFile(const QString &name)
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{
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return QUrl::fromLocalFile(pathForTestOutputFile(name));
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}
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inline bool waitForSignal(const QSignalSpy &spy, int timeout = 5)
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{
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for (int x = 0; x < timeout; ++x) {
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if (spy.count() > 0) {
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return true;
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}
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QTest::qWait(1000);
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}
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return false;
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}
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void createEmptyFile(const QString &path);
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/**
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* Returns the url of the remote url dir if remote test dir was successfully
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* set up.
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* If testFile is valid, it is copied into the test dir.
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*/
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QUrl setUpRemoteTestDir(const QString &testFile = QString());
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/**
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* Make sure all objects on which deleteLater() have been called have been
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* destroyed.
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*/
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void waitForDeferredDeletes();
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// FIXME: Top-level functions should move to the TestUtils namespace
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namespace TestUtils
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{
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bool fuzzyImageCompare(const QImage &img1, const QImage &img2, int delta = 2);
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bool imageCompare(const QImage &img1, const QImage &img2);
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void purgeUserConfiguration();
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class SandBoxDir : public QDir
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{
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public:
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SandBoxDir();
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void fill(const QStringList &files);
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private:
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QTemporaryDir mTempDir;
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};
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/**
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* An event loop which stops itself after a predefined duration
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*/
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class TimedEventLoop : public QEventLoop
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{
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Q_OBJECT
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public:
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TimedEventLoop(int maxDurationInSeconds = 60);
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int exec(ProcessEventsFlags flags = AllEvents);
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private Q_SLOTS:
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void fail();
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private:
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QTimer *mTimer;
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};
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} // namespace
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#endif /* TESTUTILS_H */
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