summaryrefslogtreecommitdiffstats
path: root/tests/auto/atwrapper/atWrapper.cpp
blob: 1fbee8993c7028a79d42d1412e7ccde3ca624d1e (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
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** 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 <atWrapper.h>
#include <datagenerator/datagenerator.h>

#include <QString>
#include <QHash>
#include <QFile>
#include <QFtp>
#include <QObject>
#include <QHostInfo>
#include <QWidget>
#include <QImage>
#include <QtTest/QSignalSpy>
#include <QLibraryInfo>

static const char *ArthurDir = "../../arthur";

#include <string.h>

atWrapper::atWrapper()
{

 //   initTests();

}

bool atWrapper::initTests(bool *haveBaseline)
{
    qDebug() << "Running test on buildkey:" << QLibraryInfo::buildKey() << "  qt version:" << qVersion();

    qDebug( "Initializing tests..." );

    if (!loadConfig( QHostInfo::localHostName().split( "." ).first() + ".ini" ))
        return false;

    //Reset the FTP environment where the results are stored
    *haveBaseline = setupFTP();

    // Retrieve the latest test result baseline from the FTP server.
    downloadBaseline();
    return true;
}

void atWrapper::downloadBaseline()
{

    qDebug() << "Now downloading baseline...";

    QFtp ftp;

    QObject::connect( &ftp, SIGNAL( listInfo( const QUrlInfo & ) ), this, SLOT( ftpMgetAddToList(const QUrlInfo & ) ) );

    //Making sure that the needed local directories exist.

    QHashIterator<QString, QString> j(enginesToTest);

    while ( j.hasNext() )
    {
        j.next();

        QDir dir( output );

        if ( !dir.cd( j.key() + ".baseline" ) )
            dir.mkdir( j.key() + ".baseline" );

    }

    //FTP to the host specified in the config file, and retrieve the test result baseline.
    ftp.connectToHost( ftpHost );
    ftp.login( ftpUser, ftpPass );

    ftp.cd( ftpBaseDir );

    QHashIterator<QString, QString> i(enginesToTest);
    while ( i.hasNext() )
    {
        i.next();
        mgetDirList.clear();
        mgetDirList << i.key() + ".baseline";
        ftp.cd( i.key() + ".baseline" );
        ftp.list();
        ftp.cd( ".." );

        while ( ftp.hasPendingCommands() )
            QCoreApplication::instance()->processEvents();

        ftpMgetDone( true );
    }

    ftp.close();
    ftp.close();

    while ( ftp.hasPendingCommands() )
        QCoreApplication::instance()->processEvents();

}

void atWrapper::ftpMgetAddToList( const QUrlInfo &urlInfo )
{
    //Simply adding to the list of files to download.
    mgetDirList << urlInfo.name();

}

void atWrapper::ftpMgetDone( bool error)
{
    Q_UNUSED( error );

    //Downloading the files listed in mgetDirList...
    QFtp ftp;
    ftp.connectToHost( ftpHost );
    ftp.login( ftpUser, ftpPass );

    QFile* file;

    if ( mgetDirList.size() > 1 )
        for ( int i = 1; i < mgetDirList.size(); ++i )
        {
            file = new QFile( QString( output ) + "/" + mgetDirList.at( 0 ) + "/" + mgetDirList.at( i ) );
            if (file->open(QIODevice::WriteOnly)) {
                ftp.get( ftpBaseDir + "/" + mgetDirList.at( 0 ) + "/" + mgetDirList.at( i ), file );
                ftp.list(); //Only there to fill up a slot in the pendingCommands queue.
                while ( ftp.hasPendingCommands() )
                    QCoreApplication::instance()->processEvents();
                file->close();
            } else {
                qDebug() << "Couldn't open file for writing: " << file->fileName();
            }
        }


    while ( ftp.hasPendingCommands() )
        QCoreApplication::instance()->processEvents();
}

void atWrapper::uploadFailed( QString dir, QString filename, QByteArray filedata )
{
    //Upload a failed test case image to the FTP server.
    QFtp ftp;
    ftp.connectToHost( ftpHost );
    ftp.login( ftpUser, ftpPass );

    ftp.cd( ftpBaseDir );
    ftp.cd( dir );

    ftp.put( filedata, filename, QFtp::Binary );

    ftp.close();

    while ( ftp.hasPendingCommands() )
        QCoreApplication::instance()->processEvents();
}

// returns false if no baseline exists
bool atWrapper::setupFTP()
{
    qDebug( "Setting up FTP environment" );

    QString dir = "";
    ftpMkDir( ftpBaseDir );

    ftpBaseDir += "/" + QLibraryInfo::buildKey();

    ftpMkDir( ftpBaseDir );

    ftpBaseDir += "/" + QString( qVersion() );

    ftpMkDir( ftpBaseDir );

    QHashIterator<QString, QString> i(enginesToTest);
    QHashIterator<QString, QString> j(enginesToTest);

    bool haveBaseline = true;
    //Creating the baseline directories for each engine
    while ( i.hasNext() )
    {
        i.next();
        //qDebug() << "Creating dir with key:" << i.key();
        ftpMkDir( ftpBaseDir + "/" +  QString( i.key() ) + ".failed" );
        ftpMkDir( ftpBaseDir + "/" +  QString( i.key() ) + ".diff" );
        if (!ftpMkDir( ftpBaseDir + "/" + QString( i.key() ) + ".baseline" ))
            haveBaseline = false;
    }


    QFtp ftp;
    ftp.connectToHost( ftpHost );
    ftp.login( ftpUser, ftpPass );

    ftp.cd( ftpBaseDir );
    //Deleting previous failed directory and all the files in it, then recreating it.
    while ( j.hasNext() )
    {
        j.next();
        rmDirList.clear();
        rmDirList << ftpBaseDir + "/" + j.key() + ".failed" + "/";
        ftpRmDir( j.key() + ".failed" );
        ftp.rmdir( j.key() + ".failed" );
        ftp.mkdir( j.key() + ".failed" );
        ftp.list();

        while ( ftp.hasPendingCommands() )
            QCoreApplication::instance()->processEvents();

        rmDirList.clear();
        rmDirList << ftpBaseDir + "/" + j.key() + ".diff" + "/";
        ftpRmDir( j.key() + ".diff" );
        ftp.rmdir( j.key() + ".diff" );
        ftp.mkdir( j.key() + ".diff" );
        ftp.list();

        while ( ftp.hasPendingCommands() )
            QCoreApplication::instance()->processEvents();

    }

    ftp.close();

    while ( ftp.hasPendingCommands() )
        QCoreApplication::instance()->processEvents();

    return haveBaseline;
}

void atWrapper::ftpRmDir( QString dir )
{
    //Hack to remove a populated directory. (caveat: containing only files and empty dirs, not recursive!)
    qDebug() << "Now removing directory: " << dir;
    QFtp ftp;
    QObject::connect( &ftp, SIGNAL( listInfo( const QUrlInfo & ) ), this, SLOT( ftpRmDirAddToList(const QUrlInfo & ) ) );
    QObject::connect( &ftp, SIGNAL( done( bool ) ), this, SLOT( ftpRmDirDone( bool ) ) );

    ftp.connectToHost( ftpHost );
    ftp.login( ftpUser, ftpPass );

    ftp.list( ftpBaseDir + "/" +  dir );
    ftp.close();
    ftp.close();

    while ( ftp.hasPendingCommands() )
                QCoreApplication::instance()->processEvents();
}

void atWrapper::ftpRmDirDone( bool error )
{
    //Deleting each file in the directory listning, rmDirList.
    Q_UNUSED( error );

    QFtp ftp;
    ftp.connectToHost( ftpHost );
    ftp.login( ftpUser, ftpPass );

    if ( rmDirList.size() > 1 )
        for (int i = 1; i < rmDirList.size(); ++i)
            ftp.remove( rmDirList.at(0) + rmDirList.at( i ) );

    ftp.close();

    while ( ftp.hasPendingCommands() )
        QCoreApplication::instance()->processEvents();
}

// returns false if the directory already exists
bool atWrapper::ftpMkDir( QString dir )
{
    //Simply used to avoid QFTP from bailing out and loosing a queue of commands.
    // IE: conveniance.
    QFtp ftp;

    QSignalSpy commandSpy(&ftp, SIGNAL(commandFinished(int, bool)));

    ftp.connectToHost( ftpHost );
    ftp.login( ftpUser, ftpPass );
    const int command = ftp.mkdir( dir );
    ftp.close();

    while ( ftp.hasPendingCommands() )
        QCoreApplication::instance()->processEvents();

    for (int i = 0; i < commandSpy.count(); ++i)
        if (commandSpy.at(i).at(0) == command)
            return commandSpy.at(i).at(1).toBool();

    return false;
}


void atWrapper::ftpRmDirAddToList( const QUrlInfo &urlInfo )
{
    //Just adding the file to the list for deletion
    rmDirList << urlInfo.name();
}


bool atWrapper::executeTests()
{
    qDebug("Executing the tests...");

    QHashIterator<QString, QString> i(enginesToTest);

    DataGenerator generator;

    //Running datagenerator against all the frameworks specified in the config file.
    while ( i.hasNext() )
    {

        i.next();

        qDebug( "Now testing: " + i.key().toLatin1() );

        char* params[13];
        //./bin/datagenerator  -framework data/framework.ini  -engine OpenGL -suite 1.1 -output outtest


        QByteArray eng = i.key().toLatin1();
        QByteArray fwk = framework.toLatin1();
        QByteArray sut = suite.toLatin1();
        QByteArray out = output.toLatin1();
        QByteArray siz = size.toLatin1();
        QByteArray fill = fillColor.toLatin1();

        params[1] = "-framework";
        params[2] = fwk.data();
        params[3] = "-engine";
        params[4] = eng.data();
        params[5] = "-suite";
        params[6] = sut.data();
        params[7] = "-output";
        params[8] = out.data();
        params[9] = "-size";
        params[10] = siz.data();
        params[11] = "-fill";
        params[12] = fill.data();

        generator.run( 13, params );
    }

    return true;
}

void atWrapper::createBaseline()
{
    qDebug( "Now uploading a baseline of only the latest test values" );

    QHashIterator<QString, QString> i(enginesToTest);

    QDir dir( output );
    QFtp ftp;
    ftp.connectToHost( ftpHost );
    ftp.login( ftpUser, ftpPass );
    ftp.cd( ftpBaseDir );
    //Upload all the latest test results to the FTP server's baseline directory.
    while ( i.hasNext() )
    {

        i.next();
        dir.cd( i.key() );
        ftp.cd( i.key() + ".baseline" );
        dir.setFilter(QDir::Files | QDir::Hidden | QDir::NoSymLinks);
        dir.setNameFilters( QStringList() << "*.png" );
        QFileInfoList list = dir.entryInfoList();
        dir.cd( ".." );
        for (int n = 0; n < list.size(); n++)
        {
            QFileInfo fileInfo = list.at( n );
            QFile file( QString( output ) + "/" + i.key() + "/" + fileInfo.fileName() );
            file.open( QIODevice::ReadOnly );
            QByteArray fileData = file.readAll();
            //qDebug() << "Sending up:" << fileInfo.fileName() << "with file size" << fileData.size();
            file.close();
            ftp.put( fileData, fileInfo.fileName(), QFtp::Binary );
        }

        ftp.cd( ".." );
    }

    ftp.close();

    while ( ftp.hasPendingCommands() )
        QCoreApplication::instance()->processEvents();
}

bool atWrapper::compare()
{
    qDebug( "Now comparing the results to the baseline" );

    QHashIterator<QString, QString> i(enginesToTest);

    while ( i.hasNext() )
    {
        i.next();

        compareDirs( output , i.key() );

    }

    return true;
}

void atWrapper::compareDirs( QString basedir, QString target )
{

    QDir dir( basedir );

    /* The following should be redundant now.

    if ( !dir.cd( target + ".failed" ) )
        dir.mkdir( target + ".failed" );
    else
        dir.cdUp();

    */

     if ( !dir.cd( target + ".diff" ) )
         dir.mkdir( target + ".diff" );
     else
         dir.cdUp();



    //Perform comparisons between the two directories.

    dir.setFilter(QDir::Files | QDir::Hidden | QDir::NoSymLinks);
    dir.setNameFilters( QStringList() << "*.png" );
    dir.cd( target + ".baseline" );
    QFileInfoList list = dir.entryInfoList();

    for (int i = 0; i < list.size(); ++i)
    {
        QFileInfo fileInfo = list.at(i);
        diff ( basedir, target, fileInfo.fileName() );
    }
}

bool atWrapper::diff( QString basedir, QString dir, QString target )
{
    //Comparing the two specified files, and then uploading them to
    //the ftp server if they differ

    basedir += "/" + dir;
    QString one = basedir + ".baseline/" + target;
    QString two = basedir + "/" + target;

    QFile file( one );

    file.open( QIODevice::ReadOnly );
    QByteArray contentsOfOne = file.readAll();
    file.close();

    file.setFileName( two );

    file.open( QIODevice::ReadOnly );
    QByteArray contentsOfTwo = file.readAll();
    file.close();

    if ( contentsOfTwo.size() == 0 )
    {
        qDebug() << "No test result found for baseline: " << one;
        file.setFileName( one );
        file.open( QIODevice::ReadOnly );
        file.copy( basedir + ".failed/" + target + "_missing"  );
        uploadFailed( dir + ".failed", target + "_missing", contentsOfTwo );
        return false;
    }


    if ( ( memcmp( contentsOfOne, contentsOfTwo, contentsOfOne.size() ) ) == 0 )
        return true;
    else
    {
        qDebug() << "Sorry, the result did not match: " << one;
        file.setFileName( two );
        file.open( QIODevice::ReadOnly );
        file.copy( basedir + ".failed/" + target  );
        file.close();
        uploadFailed( dir + ".failed", target, contentsOfTwo );
        uploadDiff( basedir, dir, target );
        return false;
    }
}

void atWrapper::uploadDiff( QString basedir, QString dir, QString filename )
{

    qDebug() << basedir;
    QImage im1( basedir + ".baseline/" + filename );
    QImage im2( basedir + "/" + filename );

    QImage im3(im1.size(), QImage::Format_ARGB32);

    im1 = im1.convertToFormat(QImage::Format_ARGB32);
    im2 = im2.convertToFormat(QImage::Format_ARGB32);

    for ( int y=0; y<im1.height(); ++y )
    {
        uint *s = (uint *) im1.scanLine(y);
        uint *d = (uint *) im2.scanLine(y);
        uint *w = (uint *) im3.scanLine(y);

        for ( int x=0; x<im1.width(); ++x )
        {
            if (*s != *d)
                *w = 0xff000000;
            else
                *w = 0xffffffff;
        w++;
        s++;
        d++;
        }
    }

    im3.save( basedir + ".diff/" + filename ,"PNG");

    QFile file( basedir + ".diff/" + filename );
    file.open( QIODevice::ReadOnly );
    QByteArray contents = file.readAll();
    file.close();

    uploadFailed( dir + ".diff", filename, contents );

}

bool atWrapper::loadConfig( QString path )
{
    qDebug() << "Loading config file from ... " << path;
    configPath = path;
    //If there is no config file, dont proceed;
    if ( !QFile::exists( path ) )
    {
        return false;
    }


    QSettings settings( path, QSettings::IniFormat, this );


    //FIXME: Switch to QStringList or something, hash is not needed!
    int numEngines = settings.beginReadArray("engines");

    for ( int i = 0; i < numEngines; ++i )
    {
        settings.setArrayIndex(i);
        enginesToTest.insert( settings.value( "engine" ).toString(), "Info here please :p" );
    }

    settings.endArray();

    framework = QString(ArthurDir) + QDir::separator() + settings.value( "framework" ).toString();
    suite = settings.value( "suite" ).toString();
    output = settings.value( "output" ).toString();
    size = settings.value( "size", "480,360" ).toString();
    fillColor = settings.value( "fill", "white" ).toString();
    ftpUser = settings.value( "ftpUser" ).toString();
    ftpPass = settings.value( "ftpPass" ).toString();
    ftpHost = settings.value( "ftpHost" ).toString();
    ftpBaseDir = settings.value( "ftpBaseDir" ).toString();


    QDir::current().mkdir( output );

    output += "/" + QLibraryInfo::buildKey();

    QDir::current().mkdir( output );

    output += "/" + QString( qVersion() );

    QDir::current().mkdir( output );


    ftpBaseDir += "/" + QHostInfo::localHostName().split( "." ).first();


/*
    framework = "data/framework.ini";
    suite = "1.1";
    output = "testresults";
    ftpUser = "anonymous";
    ftpPass = "anonymouspass";
    ftpHost = "kramer.troll.no";
    ftpBaseDir = "/arthurtest";
*/
    return true;
}

bool atWrapper::runAutoTests()
{
    //SVG needs this widget...
    QWidget dummy;

    bool haveBaseline = false;

    if (!initTests(&haveBaseline))
        return false;
    executeTests();

    if ( !haveBaseline )
    {
        qDebug( " First run! Creating baseline..." );
        createBaseline();
    }
    else
    {
        qDebug( " Comparing results..." );
        compare();
    }
    return true;
}