summaryrefslogtreecommitdiffstats
path: root/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp
blob: ff6375292f5045926855ea02a78d5a12059dd0a3 (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
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/


#include <QtCore/QCoreApplication>
#include <QtTest/QtTest>
#ifdef QT_GUI_LIB
#include <QtGui/QColor>
#include <QtGui/QImage>
#include <QtGui/QPixmap>
#include <QtGui/QVector2D>
#include <QtGui/QVector3D>
#include <QtGui/QVector4D>
#endif

/* XPM test data for QPixmap, QImage tests (use drag cursors as example) */

static const char * const xpmPixmapData1[] = {
"11 20 3 1",
".        c None",
"a        c #FFFFFF",
"X        c #000000", // X11 cursor is traditionally black
"aa.........",
"aXa........",
"aXXa.......",
"aXXXa......",
"aXXXXa.....",
"aXXXXXa....",
"aXXXXXXa...",
"aXXXXXXXa..",
"aXXXXXXXXa.",
"aXXXXXXXXXa",
"aXXXXXXaaaa",
"aXXXaXXa...",
"aXXaaXXa...",
"aXa..aXXa..",
"aa...aXXa..",
"a.....aXXa.",
"......aXXa.",
".......aXXa",
".......aXXa",
"........aa."};

static const char * const xpmPixmapData2[] = {
"11 20 4 1",
".        c None",
"a        c #FFFFFF",
"b        c #0000FF",
"X        c #000000",
"aab........",
"aXab.......",
"aXXab......",
"aXXXab.....",
"aXXXXab....",
"aXXXXXab...",
"aXXXXXXab..",
"aXXXXXXXa..",
"aXXXXXXXXa.",
"aXXXXXXXXXa",
"aXXXXXXaaaa",
"aXXXaXXa...",
"aXXaaXXa...",
"aXa..aXXa..",
"aa...aXXa..",
"a.....aXXa.",
"......aXXa.",
".......aXXa",
".......aXXa",
"........aa."};

static const char * const xpmPixmapData3[] = {
"20 20 2 1",
"       c #000000",
".      c #C32D2D",
"          ..........",
"            ........",
"             .......",
"              ......",
"                ....",
"                  ..",
"                   .",
"                    ",
"                    ",
".                   ",
"...                 ",
".....               ",
"......              ",
".......             ",
".........           ",
"...........         ",
"...........         ",
"............        ",
"............        ",
".............       "};

class tst_Cmptest: public QObject
{
    Q_OBJECT

public:
    enum class MyClassEnum { MyClassEnumValue1, MyClassEnumValue2 };
    Q_ENUM(MyClassEnum)

private slots:
    void compare_unregistered_enums();
    void compare_registered_enums();
    void compare_class_enums();
    void test_windowflags_data();
    void test_windowflags();
    void test_unregistered_flags_data();
    void test_unregistered_flags();
    void compare_boolfuncs();
    void compare_to_nullptr();
    void compare_pointerfuncs();
    void compare_tostring();
    void compare_tostring_data();
    void compareQStringLists();
    void compareQStringLists_data();
    void compareQListInt();
    void compareQListDouble();
#ifdef QT_GUI_LIB
    void compareQColor_data();
    void compareQColor();
    void compareQPixmaps();
    void compareQPixmaps_data();
    void compareQImages();
    void compareQImages_data();
    void compareQRegion_data();
    void compareQRegion();
    void compareQVector2D();
    void compareQVector3D();
    void compareQVector4D();
#endif
    void verify();
    void verify2();
    void tryVerify();
    void tryVerify2();
    void verifyExplicitOperatorBool();
};

enum MyUnregisteredEnum { MyUnregisteredEnumValue1, MyUnregisteredEnumValue2 };

void tst_Cmptest::compare_unregistered_enums()
{
    QCOMPARE(MyUnregisteredEnumValue1, MyUnregisteredEnumValue1);
    QCOMPARE(MyUnregisteredEnumValue1, MyUnregisteredEnumValue2);
}

void tst_Cmptest::compare_registered_enums()
{
    // use an enum that doesn't start at 0
    QCOMPARE(Qt::Monday, Qt::Monday);
    QCOMPARE(Qt::Monday, Qt::Sunday);
}

void tst_Cmptest::compare_class_enums()
{
    QCOMPARE(MyClassEnum::MyClassEnumValue1, MyClassEnum::MyClassEnumValue1);
    QCOMPARE(MyClassEnum::MyClassEnumValue1, MyClassEnum::MyClassEnumValue2);
}

void tst_Cmptest::test_windowflags_data()
{
    QTest::addColumn<Qt::WindowFlags>("actualWindowFlags");
    QTest::addColumn<Qt::WindowFlags>("expectedWindowFlags");

    const Qt::WindowFlags windowFlags = Qt::Window
        | Qt::WindowSystemMenuHint | Qt::WindowStaysOnBottomHint;
    QTest::newRow("pass")
        << windowFlags
        << windowFlags;
    QTest::newRow("fail1")
        << windowFlags
        << (windowFlags | Qt::FramelessWindowHint);
    QTest::newRow("fail2")
        << Qt::WindowFlags(Qt::Window)
        << Qt::WindowFlags(Qt::Window | Qt::FramelessWindowHint);
}

void tst_Cmptest::test_windowflags()
{
    QFETCH(Qt::WindowFlags, actualWindowFlags);
    QFETCH(Qt::WindowFlags, expectedWindowFlags);
    QCOMPARE(actualWindowFlags, expectedWindowFlags);
}

enum UnregisteredEnum {
    UnregisteredEnumValue1 = 0x1,
    UnregisteredEnumValue2 = 0x2,
    UnregisteredEnumValue3 = 0x4
};

typedef QFlags<UnregisteredEnum> UnregisteredFlags;

Q_DECLARE_METATYPE(UnregisteredFlags);

void tst_Cmptest::test_unregistered_flags_data()
{
    QTest::addColumn<UnregisteredFlags>("actualFlags");
    QTest::addColumn<UnregisteredFlags>("expectedFlags");

    QTest::newRow("pass")
        << UnregisteredFlags(UnregisteredEnumValue1)
        << UnregisteredFlags(UnregisteredEnumValue1);
    QTest::newRow("fail1")
        << UnregisteredFlags(UnregisteredEnumValue1 | UnregisteredEnumValue2)
        << UnregisteredFlags(UnregisteredEnumValue1 | UnregisteredEnumValue3);
    QTest::newRow("fail2")
        << UnregisteredFlags(UnregisteredEnumValue1)
        << UnregisteredFlags(UnregisteredEnumValue1 | UnregisteredEnumValue3);
}

void tst_Cmptest::test_unregistered_flags()
{
    QFETCH(UnregisteredFlags, actualFlags);
    QFETCH(UnregisteredFlags, expectedFlags);
    QCOMPARE(actualFlags, expectedFlags);
}

static bool boolfunc() { return true; }
static bool boolfunc2() { return true; }

void tst_Cmptest::compare_boolfuncs()
{
    QCOMPARE(boolfunc(), boolfunc());
    QCOMPARE(boolfunc(), boolfunc2());
    QCOMPARE(!boolfunc(), !boolfunc2());
    QCOMPARE(boolfunc(), true);
    QCOMPARE(!boolfunc(), false);
}

namespace {
template <typename T>
T *null() noexcept { return nullptr; }
}

void tst_Cmptest::compare_to_nullptr()
{
    QCOMPARE(null<int>(), nullptr);
    QCOMPARE(null<const int>(), nullptr);
    QCOMPARE(null<volatile int>(), nullptr);
    QCOMPARE(null<const volatile int>(), nullptr);

    QCOMPARE(nullptr, null<int>());
    QCOMPARE(nullptr, null<const int>());
    QCOMPARE(nullptr, null<volatile int>());
    QCOMPARE(nullptr, null<const volatile int>());
}

static int i = 0;

static int *intptr() { return &i; }

void tst_Cmptest::compare_pointerfuncs()
{
    QCOMPARE(intptr(), intptr());
    QCOMPARE(&i, &i);
    QCOMPARE(intptr(), &i);
    QCOMPARE(&i, intptr());
}


struct PhonyClass
{
    int i;
};

void tst_Cmptest::compare_tostring_data()
{
    QTest::addColumn<QVariant>("actual");
    QTest::addColumn<QVariant>("expected");

    QTest::newRow("int, string")
        << QVariant::fromValue(123)
        << QVariant::fromValue(QString("hi"))
    ;

    QTest::newRow("both invalid")
        << QVariant()
        << QVariant()
    ;

    QTest::newRow("null hash, invalid")
        << QVariant(QVariant::Hash)
        << QVariant()
    ;

    QTest::newRow("string, null user type")
        << QVariant::fromValue(QString::fromLatin1("A simple string"))
        << QVariant(QVariant::Type(qRegisterMetaType<PhonyClass>("PhonyClass")))
    ;

    PhonyClass fake1 = {1};
    PhonyClass fake2 = {2};
    QTest::newRow("both non-null user type")
        << QVariant(qRegisterMetaType<PhonyClass>("PhonyClass"), (const void*)&fake1)
        << QVariant(qRegisterMetaType<PhonyClass>("PhonyClass"), (const void*)&fake2)
    ;
}

void tst_Cmptest::compare_tostring()
{
    QFETCH(QVariant, actual);
    QFETCH(QVariant, expected);

    QCOMPARE(actual, expected);
}

void tst_Cmptest::compareQStringLists_data()
{
    QTest::addColumn<QStringList>("opA");
    QTest::addColumn<QStringList>("opB");

    {
        QStringList opA;
        QStringList opB(opA);

        QTest::newRow("empty lists") << opA << opB;
    }

    {
        QStringList opA;
        opA.append(QLatin1String("string1"));
        opA.append(QLatin1String("string2"));
        opA.append(QLatin1String("string3"));
        opA.append(QLatin1String("string4"));

        QStringList opB(opA);

        QTest::newRow("equal lists") << opA << opB;
    }

    {
        QStringList opA;
        opA.append(QLatin1String("string1"));
        opA.append(QLatin1String("string2"));

        QStringList opB(opA);
        opA.append(QLatin1String("string3"));
        opB.append(QLatin1String("DIFFERS"));

        QTest::newRow("last item different") << opA << opB;
    }

    {
        QStringList opA;
        opA.append(QLatin1String("string1"));
        opA.append(QLatin1String("string2"));

        QStringList opB(opA);
        opA.append(QLatin1String("string3"));
        opA.append(QLatin1String("string4"));

        opB.append(QLatin1String("DIFFERS"));
        opB.append(QLatin1String("string4"));

        QTest::newRow("second-last item different") << opA << opB;
    }

    {
        QStringList opA;
        opA.append(QLatin1String("string1"));
        opA.append(QLatin1String("string2"));

        QStringList opB;
        opB.append(QLatin1String("string1"));

        QTest::newRow("prefix") << opA << opB;
    }

    {
        QStringList opA;
        opA.append(QLatin1String("openInNewWindow"));
        opA.append(QLatin1String("openInNewTab"));
        opA.append(QLatin1String("separator"));
        opA.append(QLatin1String("bookmark_add"));
        opA.append(QLatin1String("savelinkas"));
        opA.append(QLatin1String("copylinklocation"));
        opA.append(QLatin1String("separator"));
        opA.append(QLatin1String("openWith_submenu"));
        opA.append(QLatin1String("preview1"));
        opA.append(QLatin1String("actions_submenu"));
        opA.append(QLatin1String("separator"));
        opA.append(QLatin1String("viewDocumentSource"));

        QStringList opB;
        opB.append(QLatin1String("viewDocumentSource"));

        QTest::newRow("short list second") << opA << opB;

        QTest::newRow("short list first") << opB << opA;
    }
}

void tst_Cmptest::compareQStringLists()
{
    QFETCH(QStringList, opA);
    QFETCH(QStringList, opB);

    QCOMPARE(opA, opB);
}

void tst_Cmptest::compareQListInt()
{
    QList<int> int1; int1 << 1 << 2 << 3;
    QList<int> int2; int2 << 1 << 2 << 4;
    QCOMPARE(int1, int2);
}

void tst_Cmptest::compareQListDouble()
{
    QList<double> double1; double1 << 1.5 << 2 << 3;
    QList<double> double2; double2 << 1 << 2 << 4;
    QCOMPARE(double1, double2);
}

#ifdef QT_GUI_LIB
void tst_Cmptest::compareQColor_data()
{
    QTest::addColumn<QColor>("colorA");
    QTest::addColumn<QColor>("colorB");

    QTest::newRow("Qt::yellow vs \"yellow\"") << QColor(Qt::yellow) << QColor(QStringLiteral("yellow"));
    QTest::newRow("Qt::yellow vs Qt::green") << QColor(Qt::yellow) << QColor(Qt::green);
    QTest::newRow("0x88ff0000 vs 0xffff0000") << QColor::fromRgba(0x88ff0000) << QColor::fromRgba(0xffff0000);
}

void tst_Cmptest::compareQColor()
{
    QFETCH(QColor, colorA);
    QFETCH(QColor, colorB);

    QCOMPARE(colorA, colorB);
}

void tst_Cmptest::compareQPixmaps_data()
{
    QTest::addColumn<QPixmap>("opA");
    QTest::addColumn<QPixmap>("opB");

    const QPixmap pixmap1(xpmPixmapData1);
    const QPixmap pixmap2(xpmPixmapData2);
    const QPixmap pixmap3(xpmPixmapData3);
    QPixmap pixmapWrongDpr = pixmap1.scaled(2, 2);
    pixmapWrongDpr.setDevicePixelRatio(2);

    QTest::newRow("both null") << QPixmap() << QPixmap();
    QTest::newRow("one null") << QPixmap() << pixmap1;
    QTest::newRow("other null") << pixmap1 << QPixmap();
    QTest::newRow("equal") << pixmap1 << pixmap1;
    QTest::newRow("different size") << pixmap1 << pixmap3;
    QTest::newRow("different pixels") << pixmap1 << pixmap2;
    QTest::newRow("different dpr") << pixmap1 << pixmapWrongDpr;
}

void tst_Cmptest::compareQPixmaps()
{
    QFETCH(QPixmap, opA);
    QFETCH(QPixmap, opB);

    QCOMPARE(opA, opB);
}

void tst_Cmptest::compareQImages_data()
{
    QTest::addColumn<QImage>("opA");
    QTest::addColumn<QImage>("opB");

    const QImage image1(QPixmap(xpmPixmapData1).toImage());
    const QImage image2(QPixmap(xpmPixmapData2).toImage());
    const QImage image1Indexed = image1.convertToFormat(QImage::Format_Indexed8);
    const QImage image3(QPixmap(xpmPixmapData3).toImage());
    QImage imageWrongDpr = image1.scaled(2, 2);
    imageWrongDpr.setDevicePixelRatio(2);

    QTest::newRow("both null") << QImage() << QImage();
    QTest::newRow("one null") << QImage() << image1;
    QTest::newRow("other null") << image1 << QImage();
    QTest::newRow("equal") << image1 << image1;
    QTest::newRow("different size") << image1 << image3;
    QTest::newRow("different format") << image1 << image1Indexed;
    QTest::newRow("different pixels") << image1 << image2;
    QTest::newRow("different dpr") << image1 << imageWrongDpr;
}

void tst_Cmptest::compareQImages()
{
    QFETCH(QImage, opA);
    QFETCH(QImage, opB);

    QCOMPARE(opA, opB);
}

void tst_Cmptest::compareQRegion_data()
{
    QTest::addColumn<QRegion>("rA");
    QTest::addColumn<QRegion>("rB");
    const QRect rect1(QPoint(10, 10), QSize(200, 50));
    const QRegion region1(rect1);
    QRegion listRegion2;
    const QList<QRect> list2 = QList<QRect>() << QRect(QPoint(100, 200), QSize(50, 200)) << rect1;
    listRegion2.setRects(list2.constData(), list2.size());
    QTest::newRow("equal-empty") << QRegion() << QRegion();
    QTest::newRow("1-empty") << region1 << QRegion();
    QTest::newRow("equal") << region1 << region1;
    QTest::newRow("different lists") << region1 << listRegion2;
}

void tst_Cmptest::compareQRegion()
{
    QFETCH(QRegion, rA);
    QFETCH(QRegion, rB);

    QCOMPARE(rA, rB);
}

void tst_Cmptest::compareQVector2D()
{
    QVector2D v2a{1, 2};
    QVector2D v2b = v2a;
    QCOMPARE(v2a, v2b);
    v2b.setY(3);
    QCOMPARE(v2a, v2b);
}

void tst_Cmptest::compareQVector3D()
{
    QVector3D v3a{1, 2, 3};
    QVector3D v3b = v3a;
    QCOMPARE(v3a, v3b);
    v3b.setY(3);
    QCOMPARE(v3a, v3b);
}

void tst_Cmptest::compareQVector4D()
{
    QVector4D v4a{1, 2, 3, 4};
    QVector4D v4b = v4a;
    QCOMPARE(v4a, v4b);
    v4b.setY(3);
    QCOMPARE(v4a, v4b);
}
#endif // QT_GUI_LIB

static int opaqueFunc()
{
    return 42;
}

void tst_Cmptest::verify()
{
    QVERIFY(opaqueFunc() > 2);
    QVERIFY(opaqueFunc() < 2);
}

void tst_Cmptest::verify2()
{
    QVERIFY2(opaqueFunc() > 2, QByteArray::number(opaqueFunc()).constData());
    QVERIFY2(opaqueFunc() < 2, QByteArray::number(opaqueFunc()).constData());
}

void tst_Cmptest::tryVerify()
{
    QTRY_VERIFY(opaqueFunc() > 2);
    QTRY_VERIFY_WITH_TIMEOUT(opaqueFunc() < 2, 1);
}

void tst_Cmptest::tryVerify2()
{
    QTRY_VERIFY2(opaqueFunc() > 2, QByteArray::number(opaqueFunc()).constData());
    QTRY_VERIFY2_WITH_TIMEOUT(opaqueFunc() < 2, QByteArray::number(opaqueFunc()).constData(), 1);
}

void tst_Cmptest::verifyExplicitOperatorBool()
{
    struct ExplicitOperatorBool {
        int m_i;
        explicit ExplicitOperatorBool(int i) : m_i(i) {}
        explicit operator bool() const { return m_i > 0; }
        bool operator !() const { return !bool(*this); }
    };

    ExplicitOperatorBool val1(42);
    QVERIFY(val1);

    ExplicitOperatorBool val2(-273);
    QVERIFY(!val2);
}

QTEST_MAIN(tst_Cmptest)
#include "tst_cmptest.moc"