/* Gwenview: an image viewer Copyright 2010 Aurélien Gâteau This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "testutils.h" // Qt #include #include // KF #include #include #include #include #include QUrl setUpRemoteTestDir(const QString &testFile) { QWidget *authWindow = nullptr; if (qEnvironmentVariableIsEmpty("GV_REMOTE_TESTS_BASE_URL")) { qWarning() << "Environment variable GV_REMOTE_TESTS_BASE_URL not set: remote tests disabled"; return {}; } QUrl baseUrl(QString::fromLocal8Bit(qgetenv("GV_REMOTE_TESTS_BASE_URL"))); baseUrl = baseUrl.adjusted(QUrl::StripTrailingSlash); baseUrl.setPath(baseUrl.path() + "/gwenview-remote-tests"); auto statJob = KIO::stat(baseUrl, KIO::StatJob::DestinationSide, KIO::StatNoDetails); KJobWidgets::setWindow(statJob, authWindow); if (statJob->exec()) { KIO::DeleteJob *deleteJob = KIO::del(baseUrl); KJobWidgets::setWindow(deleteJob, authWindow); deleteJob->exec(); } KIO::MkdirJob *mkdirJob = KIO::mkdir(baseUrl); KJobWidgets::setWindow(mkdirJob, authWindow); if (!mkdirJob->exec()) { qCritical() << "Could not create dir" << baseUrl << ":" << mkdirJob->errorString(); return {}; } if (!testFile.isEmpty()) { QUrl dstUrl = baseUrl; dstUrl = dstUrl.adjusted(QUrl::StripTrailingSlash); dstUrl.setPath(dstUrl.path() + '/' + testFile); KIO::FileCopyJob *copyJob = KIO::file_copy(urlForTestFile(testFile), dstUrl); KJobWidgets::setWindow(copyJob, authWindow); if (!copyJob->exec()) { qCritical() << "Could not copy" << testFile << "to" << dstUrl << ":" << copyJob->errorString(); return {}; } } return baseUrl; } void createEmptyFile(const QString &path) { QVERIFY(!QFile::exists(path)); QFile file(path); bool ok = file.open(QIODevice::WriteOnly); QVERIFY(ok); } void waitForDeferredDeletes() { QCoreApplication::sendPostedEvents(); QCoreApplication::sendPostedEvents(nullptr, QEvent::DeferredDelete); QCoreApplication::processEvents(); } namespace TestUtils { void purgeUserConfiguration() { QString confDir = QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation); QVERIFY(confDir.endsWith(QStringLiteral(".qttest/share"))); // Better safe than sorry if (QFileInfo(confDir).isDir()) { KIO::DeleteJob *deleteJob = KIO::del(QUrl::fromLocalFile(confDir)); QVERIFY(deleteJob->exec()); } } static QImage simplifyFormats(const QImage &img) { switch (img.format()) { case QImage::Format_RGB32: case QImage::Format_ARGB32_Premultiplied: return img.convertToFormat(QImage::Format_ARGB32); default: return img; } } inline bool fuzzyColorComponentCompare(int c1, int c2, int delta) { return qAbs(c1 - c2) < delta; } bool fuzzyImageCompare(const QImage &img1_, const QImage &img2_, int delta) { if (img1_.size() != img2_.size()) { qWarning() << "Different sizes" << img1_.size() << "!=" << img2_.size(); return false; } QImage img1 = simplifyFormats(img1_); QImage img2 = simplifyFormats(img2_); if (img1.format() != img2.format()) { qWarning() << "Different formats" << img1.format() << "!=" << img2.format(); return false; } for (int posY = 0; posY < img1.height(); ++posY) { for (int posX = 0; posX < img2.width(); ++posX) { QColor col1 = img1.pixel(posX, posY); QColor col2 = img2.pixel(posX, posY); bool ok = fuzzyColorComponentCompare(col1.red(), col2.red(), delta) && fuzzyColorComponentCompare(col1.green(), col2.green(), delta) && fuzzyColorComponentCompare(col1.blue(), col2.blue(), delta) && fuzzyColorComponentCompare(col1.alpha(), col2.alpha(), delta); if (!ok) { qWarning() << "Different at" << QPoint(posX, posY) << col1.name() << "!=" << col2.name(); return false; } } } return true; } bool imageCompare(const QImage &img1, const QImage &img2) { return fuzzyImageCompare(img1, img2, 1); } SandBoxDir::SandBoxDir() : mTempDir(QDir::currentPath() + "/sandbox-") { setPath(mTempDir.path()); } void SandBoxDir::fill(const QStringList &filePaths) { for (const QString &filePath : filePaths) { QFileInfo info(*this, filePath); mkpath(info.absolutePath()); createEmptyFile(info.absoluteFilePath()); } } TimedEventLoop::TimedEventLoop(int maxDuration) : mTimer(new QTimer(this)) { mTimer->setSingleShot(true); mTimer->setInterval(maxDuration * 1000); connect(mTimer, &QTimer::timeout, this, &TimedEventLoop::fail); } int TimedEventLoop::exec(ProcessEventsFlags flags) { mTimer->start(); return QEventLoop::exec(flags); } void TimedEventLoop::fail() { if (isRunning()) { qFatal("TimedEventLoop has been running for %d seconds. Aborting.", mTimer->interval() / 1000); exit(1); } } } // namespace TestUtils #include "moc_testutils.cpp"