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Diffstat (limited to 'tests/auto/declarative/qmlvisual/tst_qmlvisual.cpp')
| -rw-r--r-- | tests/auto/declarative/qmlvisual/tst_qmlvisual.cpp | 370 |
1 files changed, 370 insertions, 0 deletions
diff --git a/tests/auto/declarative/qmlvisual/tst_qmlvisual.cpp b/tests/auto/declarative/qmlvisual/tst_qmlvisual.cpp new file mode 100644 index 0000000..78a753e --- /dev/null +++ b/tests/auto/declarative/qmlvisual/tst_qmlvisual.cpp @@ -0,0 +1,370 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <qtest.h> +#include <QDeclarativeView> +#include <QApplication> +#include <QLibraryInfo> +#include <QDir> +#include <QDebug> +#include <QProcess> +#include <QFile> + +enum Mode { Record, RecordNoVisuals, Play, TestVisuals, RemoveVisuals, UpdateVisuals, UpdatePlatformVisuals, Test }; + +static QString testdir; +class tst_qmlvisual : public QObject +{ + Q_OBJECT +public: + tst_qmlvisual(); + + static QString toTestScript(const QString &, Mode=Test); + static QString viewer(); + + static QStringList findQmlFiles(const QDir &d); +private slots: + void visual_data(); + void visual(); + +private: + QString qmlruntime; +}; + + +tst_qmlvisual::tst_qmlvisual() +{ + qmlruntime = viewer(); +} + +QString tst_qmlvisual::viewer() +{ + QString binaries = QLibraryInfo::location(QLibraryInfo::BinariesPath); + + QString qmlruntime; + +#if defined(Q_WS_MAC) + qmlruntime = QDir(binaries).absoluteFilePath("qml.app/Contents/MacOS/qml"); +#elif defined(Q_WS_WIN) + qmlruntime = QDir(binaries).absoluteFilePath("qml.exe"); +#else + qmlruntime = QDir(binaries).absoluteFilePath("qml"); +#endif + + return qmlruntime; +} + +void tst_qmlvisual::visual_data() +{ + QTest::addColumn<QString>("file"); + QTest::addColumn<QString>("testdata"); + + QStringList files; + files << findQmlFiles(QDir(QT_TEST_SOURCE_DIR)); + + foreach (const QString &file, files) { + QString testdata = toTestScript(file); + if (testdata.isEmpty()) + continue; + + QTest::newRow(file.toLatin1().constData()) << file << testdata; + } +} + +void tst_qmlvisual::visual() +{ + QFETCH(QString, file); + QFETCH(QString, testdata); + + QStringList arguments; + arguments << "-script" << testdata + << "-scriptopts" << "play,testimages,testerror,exitoncomplete,exitonfailure" + << file; + QProcess p; + p.start(qmlruntime, arguments); + QVERIFY(p.waitForFinished()); + if (p.exitCode() != 0) + qDebug() << p.readAllStandardError(); + QCOMPARE(p.exitStatus(), QProcess::NormalExit); + QCOMPARE(p.exitCode(), 0); +} + +QString tst_qmlvisual::toTestScript(const QString &file, Mode mode) +{ + if (!file.endsWith(".qml")) + return QString(); + + int index = file.lastIndexOf(QDir::separator()); + if (index == -1) + return QString(); + + const char* platformsuffix=0; // platforms with different fonts +#if defined(Q_WS_MACX) + platformsuffix = "-MAC"; +#elif defined(Q_WS_X11) + platformsuffix = "-X11"; +#elif defined(Q_WS_WIN32) + platformsuffix = "-WIN"; +#elif defined(Q_WS_QWS) + platformsuffix = "-QWS"; +#elif defined(Q_WS_S60) + platformsuffix = "-S60"; +#endif + + QString testdata = file.left(index + 1) + + QString("data"); + QString testname = file.mid(index + 1, file.length() - index - 5); + + if (platformsuffix && (mode == UpdatePlatformVisuals || QFile::exists(testdata+QLatin1String(platformsuffix)+QDir::separator()+testname+".qml"))) { + QString platformdir = testdata + QLatin1String(platformsuffix); + if (mode == UpdatePlatformVisuals) { + Q_ASSERT(QDir().mkpath(platformdir)); + // Copy from base + QDir dir(testdata,testname+".*"); + dir.setFilter(QDir::Files); + QFileInfoList list = dir.entryInfoList(); + for (int i = 0; i < list.size(); ++i) { + QFile in(list.at(i).filePath()); + Q_ASSERT(in.open(QIODevice::ReadOnly)); + QFile out(platformdir + QDir::separator() + list.at(i).fileName()); + Q_ASSERT(out.open(QIODevice::WriteOnly)); + out.write(in.readAll()); + } + } + testdata = platformdir; + } + + testdata += QDir::separator() + testname; + + return testdata; +} + +QStringList tst_qmlvisual::findQmlFiles(const QDir &d) +{ + QStringList rv; + + QStringList files = d.entryList(QStringList() << QLatin1String("*.qml"), + QDir::Files); + foreach (const QString &file, files) { + if (file.at(0).isLower()) { + rv << d.absoluteFilePath(file); + } + } + + QStringList dirs = d.entryList(QDir::Dirs | QDir::NoDotAndDotDot | + QDir::NoSymLinks); + foreach (const QString &dir, dirs) { + if (dir.left(4) == "data") + continue; + + QDir sub = d; + sub.cd(dir); + rv << findQmlFiles(sub); + } + + return rv; +} + +void action(Mode mode, const QString &file) +{ + Q_ASSERT(mode != Test); + + QString testdata = tst_qmlvisual::toTestScript(file,mode); + + QStringList arguments; + switch (mode) { + case Test: + // Don't run qml + break; + case Record: + arguments << "-script" << testdata + << "-scriptopts" << "record,testimages,saveonexit" + << file; + break; + case RecordNoVisuals: + arguments << "-script" << testdata + << "-scriptopts" << "record,saveonexit" + << file; + break; + case Play: + arguments << "-script" << testdata + << "-scriptopts" << "play,testimages,testerror,exitoncomplete" + << file; + break; + case TestVisuals: + arguments << "-script" << testdata + << "-scriptopts" << "play" + << file; + break; + case UpdateVisuals: + case UpdatePlatformVisuals: + arguments << "-script" << testdata + << "-scriptopts" << "play,record,testimages,exitoncomplete,saveonexit" + << file; + break; + case RemoveVisuals: + arguments << "-script" << testdata + << "-scriptopts" << "play,record,exitoncomplete,saveonexit" + << file; + break; + } + if (!arguments.isEmpty()) { + QProcess p; + p.setProcessChannelMode(QProcess::ForwardedChannels); + p.start(tst_qmlvisual::viewer(), arguments); + p.waitForFinished(); + } +} + +void usage() +{ + fprintf(stderr, "\n"); + fprintf(stderr, "QML related options\n"); + fprintf(stderr, " -listtests : list all the tests seen by tst_qmlvisual, and then exit immediately\n"); + fprintf(stderr, " -record file : record new test data for file\n"); + fprintf(stderr, " -recordnovisuals file : record new test data for file, but ignore visuals\n"); + fprintf(stderr, " -play file : playback test data for file, printing errors\n"); + fprintf(stderr, " -testvisuals file : playback test data for file, without errors\n"); + fprintf(stderr, " -updatevisuals file : playback test data for file, accept new visuals for file\n"); + fprintf(stderr, " -updateplatformvisuals file : playback test data for file, accept new visuals for file only on current platform (MacOSX/Win32/X11/QWS/S60)\n"); + fprintf(stderr, "\n" + "Visual tests are recordings of manual interactions with a QML test,\n" + "that can then be run automatically. To record a new test, run:\n" + "\n" + " tst_qmlvisual -record yourtestdir/yourtest.qml\n" + "\n" + "This records everything you do (try to keep it short).\n" + "To play back a test, run:\n" + "\n" + " tst_qmlvisual -play yourtestdir/yourtest.qml\n" + "\n" + "Your test may include QML code to test itself, reporting any error to an\n" + "'error' property on the root object - the test will fail if this property\n" + "gets set to anything non-empty.\n" + "\n" + "If your test changes slightly but is still correct (check with -play), you\n" + "can update the visuals by running:\n" + "\n" + " tst_qmlvisual -updatevisuals yourtestdir/yourtest.qml\n" + "\n" + "If your test includes platform-sensitive visuals (eg. text in system fonts),\n" + "you should create platform-specific visuals, using -updateplatformvisuals\n" + "instead.\n" + "\n" + "If you ONLY wish to use the 'error' property, you can record your test with\n" + "-recordnovisuals, or discard existing visuals with -removevisuals; the test\n" + "will then only fail on a syntax error, crash, or non-empty 'error' property.\n" + ); +} + +int main(int argc, char **argv) +{ + QApplication app(argc, argv); + + Mode mode = Test; + QString file; + bool showHelp = false; + + int newArgc = 1; + char **newArgv = new char*[argc]; + newArgv[0] = argv[0]; + + for (int ii = 1; ii < argc; ++ii) { + QString arg(argv[ii]); + if (arg == "-play" && (ii + 1) < argc) { + mode = Play; + file = argv[++ii]; + } else if (arg == "-record" && (ii + 1) < argc) { + mode = Record; + file = argv[++ii]; + } else if (arg == "-recordnovisuals" && (ii + 1) < argc) { + mode = RecordNoVisuals; + file = argv[++ii]; + } else if (arg == "-testvisuals" && (ii + 1) < argc) { + mode = TestVisuals; + file = argv[++ii]; + } else if (arg == "-removevisuals" && (ii + 1) < argc) { + mode = RemoveVisuals; + file = argv[++ii]; + } else if (arg == "-updatevisuals" && (ii + 1) < argc) { + mode = UpdateVisuals; + file = argv[++ii]; + } else if (arg == "-updateplatformvisuals" && (ii + 1) < argc) { + mode = UpdatePlatformVisuals; + file = argv[++ii]; + } else { + newArgv[newArgc++] = argv[ii]; + } + + if (arg == "-help" || arg == "-?" || arg == "--help") { + atexit(usage); + showHelp = true; + } + + if (arg == "-listtests") { + QStringList list = tst_qmlvisual::findQmlFiles(QDir(QT_TEST_SOURCE_DIR)); + foreach (QString test, list) { + qWarning() << qPrintable(test); + } + return 0; + } + } + + if (mode == Test || showHelp) { + tst_qmlvisual tc; + return QTest::qExec(&tc, newArgc, newArgv); + } else { + if (!file.endsWith(QLatin1String(".qml"))) { + qWarning() << "Error: Invalid file name (must end in .qml)"; + return -1; + } + QDir d = QDir::current(); + QString absFile = d.absoluteFilePath(file); + if (!QFile::exists(absFile)) { + qWarning() << "Error: File does not exist"; + return -1; + } + + action(mode, absFile); + return 0; + } +} + +#include "tst_qmlvisual.moc" |