blob: 3b9e843405723d74b432eddd6e75744418a49a82 (
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
|
// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <cstdlib>
#include <QGuiApplication>
#include <QColor>
#include <QColorSpace>
#include <QImage>
static QImage::Format toFormat(QColorSpace::ColorModel model)
{
switch (model) {
case QColorSpace::ColorModel::Rgb:
return QImage::Format_RGB32;
case QColorSpace::ColorModel::Gray:
return QImage::Format_Grayscale16;
case QColorSpace::ColorModel::Cmyk:
return QImage::Format_CMYK8888;
case QColorSpace::ColorModel::Undefined:
break;
}
return QImage::Format_Invalid;
}
extern "C" int LLVMFuzzerTestOneInput(const char *data, size_t size) {
// to reduce noise and increase speed
static char quiet[] = "QT_LOGGING_RULES=qt.gui.icc=false";
static int pe = putenv(quiet);
Q_UNUSED(pe);
static int argc = 3;
static char arg1[] = "fuzzer";
static char arg2[] = "-platform";
static char arg3[] = "minimal";
static char *argv[] = {arg1, arg2, arg3, nullptr};
static QGuiApplication qga(argc, argv);
QColorSpace cs = QColorSpace::fromIccProfile(QByteArray::fromRawData(data, size));
if (cs.isValid()) {
cs.description();
QColorTransform trans1 = cs.transformationToColorSpace(QColorSpace::SRgb);
trans1.isIdentity();
QColorSpace cs2 = cs;
cs2.setDescription("Hello");
bool b = (cs == cs2);
Q_UNUSED(b);
QColor color(0xfaf8fa00);
color = trans1.map(color);
QImage img(16, 2, toFormat(cs.colorModel()));
img.setColorSpace(cs);
QImage img2 = img.convertedToColorSpace(QColorSpace::SRgb);
if (cs.isValidTarget()) {
QImage img3 = img2.convertedToColorSpace(cs);
QColorTransform trans2 = QColorSpace(QColorSpace::SRgb).transformationToColorSpace(cs);
bool a = (trans1 == trans2);
Q_UNUSED(a);
color = trans2.map(color);
}
}
return 0;
}
|
