summaryrefslogtreecommitdiffstats
path: root/tests/auto/declarative/qmlvisual/tst_qmlvisual.cpp
blob: f105692c521dbe343a18a4b443074ac6fd9014fd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
/****************************************************************************
**
** 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, RecordSnapshot, 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) || defined(Q_WS_S60)
    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;
    if (qgetenv("QMLVISUAL_ALL") != "")
        files << findQmlFiles(QDir(QT_TEST_SOURCE_DIR));
    else {
        //these are newly added tests we want to try out in CI (then move to the stable list)
        files << QT_TEST_SOURCE_DIR "/animation/qtbug10586/qtbug10586.qml";
        files << QT_TEST_SOURCE_DIR "/qdeclarativeborderimage/animated.qml";
        files << QT_TEST_SOURCE_DIR "/qdeclarativeflipable/test-flipable.qml";
        files << QT_TEST_SOURCE_DIR "/qdeclarativepositioners/usingRepeater.qml";
        files << QT_TEST_SOURCE_DIR "/animation/parentAnimation2/parentAnimation2.qml";

        //these are tests we think are stable and useful enough to be run by the CI system
        files << QT_TEST_SOURCE_DIR "/animation/bindinganimation/bindinganimation.qml";
        files << QT_TEST_SOURCE_DIR "/animation/loop/loop.qml";
        files << QT_TEST_SOURCE_DIR "/animation/parallelAnimation/parallelAnimation-visual.qml";
        files << QT_TEST_SOURCE_DIR "/animation/parentAnimation/parentAnimation-visual.qml";
        files << QT_TEST_SOURCE_DIR "/animation/reanchor/reanchor.qml";
        files << QT_TEST_SOURCE_DIR "/animation/scriptAction/scriptAction-visual.qml";
        files << QT_TEST_SOURCE_DIR "/qdeclarativemousearea/drag.qml";
        files << QT_TEST_SOURCE_DIR "/fillmode/fillmode.qml";

        // new tests
        files << QT_TEST_SOURCE_DIR "/qdeclarativemousearea/mousearea-flickable.qml";

        //these reliably fail in CI, for unknown reasons
        //files << QT_TEST_SOURCE_DIR "/animation/easing/easing.qml";
        //files << QT_TEST_SOURCE_DIR "/animation/pauseAnimation/pauseAnimation-visual.qml";
        //files << QT_TEST_SOURCE_DIR "/qdeclarativeborderimage/borders.qml";
        //files << QT_TEST_SOURCE_DIR "/qdeclarativeborderimage/animated-smooth.qml";

        //these reliably fail on Linux because of color interpolation (different float rounding)
#if !defined(Q_WS_X11) && !defined(Q_WS_QWS)
        files << QT_TEST_SOURCE_DIR "/animation/colorAnimation/colorAnimation-visual.qml";
        files << QT_TEST_SOURCE_DIR "/animation/propertyAction/propertyAction-visual.qml";
#endif

        //this is unstable because the MouseArea press-and-hold timer is not synchronized to the animation framework.
        //files << QT_TEST_SOURCE_DIR "/qdeclarativemousearea/mousearea-visual.qml";
    }

    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;
#ifdef Q_WS_QWS
    arguments << "-qws";
#endif

    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)
        index = file.lastIndexOf('/');
    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 RecordSnapshot:
            arguments << "-script" << testdata
                  << "-scriptopts" << "record,testimages,snapshot,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, " -recordsnapshot file        : record new snapshot for file (like record but only records a single frame and then exits)\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 == "-recordsnapshot" && (ii + 1) < argc) {
            mode = RecordSnapshot;
            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"