diff options
Diffstat (limited to 'tests/libfuzzer/gui/painting/qcolorspace')
3 files changed, 67 insertions, 57 deletions
diff --git a/tests/libfuzzer/gui/painting/qcolorspace/fromiccprofile/CMakeLists.txt b/tests/libfuzzer/gui/painting/qcolorspace/fromiccprofile/CMakeLists.txt index 14daff2a7a..808d4e435c 100644 --- a/tests/libfuzzer/gui/painting/qcolorspace/fromiccprofile/CMakeLists.txt +++ b/tests/libfuzzer/gui/painting/qcolorspace/fromiccprofile/CMakeLists.txt @@ -1,30 +1,35 @@ -# Generated from fromiccprofile.pro. +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: BSD-3-Clause -##################################################################### -## fromiccprofile Binary: -##################################################################### +cmake_minimum_required(VERSION 3.16) +project(fromiccprofile LANGUAGES CXX) -qt_internal_add_executable(fromiccprofile - GUI - SOURCES - main.cpp - PUBLIC_LIBRARIES - Qt::Gui -) +set(CMAKE_INCLUDE_CURRENT_DIR ON) -#### Keys ignored in scope 1:.:.:fromiccprofile.pro:<TRUE>: -# FUZZ_ENGINE = "$$(LIB_FUZZING_ENGINE)" -# QTPLUGIN = "qminimal" +set(CMAKE_AUTOMOC ON) +set(CMAKE_AUTORCC ON) +set(CMAKE_AUTOUIC ON) -## Scopes: -##################################################################### +find_package(Qt6 REQUIRED COMPONENTS Core Gui) -qt_internal_extend_target(fromiccprofile CONDITION FUZZ_ENGINE_ISEMPTY - LINK_OPTIONS - "-fsanitize=fuzzer" +qt_add_executable(fromiccprofile + main.cpp ) -qt_internal_extend_target(fromiccprofile CONDITION NOT FUZZ_ENGINE_ISEMPTY - PUBLIC_LIBRARIES +target_link_libraries(fromiccprofile PUBLIC + Qt::Core + Qt::Gui +) +if(DEFINED ENV{LIB_FUZZING_ENGINE}) + target_link_libraries(fromiccprofile PRIVATE $ENV{LIB_FUZZING_ENGINE} + ) +else() + target_link_libraries(fromiccprofile PRIVATE + -fsanitize=fuzzer + ) +endif() + +qt_import_plugins(fromiccprofile + INCLUDE Qt::QMinimalIntegrationPlugin ) diff --git a/tests/libfuzzer/gui/painting/qcolorspace/fromiccprofile/fromiccprofile.pro b/tests/libfuzzer/gui/painting/qcolorspace/fromiccprofile/fromiccprofile.pro deleted file mode 100644 index bed2198e0d..0000000000 --- a/tests/libfuzzer/gui/painting/qcolorspace/fromiccprofile/fromiccprofile.pro +++ /dev/null @@ -1,9 +0,0 @@ -QT += gui -QTPLUGIN *= qminimal -SOURCES += main.cpp -FUZZ_ENGINE = $$(LIB_FUZZING_ENGINE) -isEmpty(FUZZ_ENGINE) { - QMAKE_LFLAGS += -fsanitize=fuzzer -} else { - LIBS += $$FUZZ_ENGINE -} diff --git a/tests/libfuzzer/gui/painting/qcolorspace/fromiccprofile/main.cpp b/tests/libfuzzer/gui/painting/qcolorspace/fromiccprofile/main.cpp index 943f85d92e..3b9e843405 100644 --- a/tests/libfuzzer/gui/painting/qcolorspace/fromiccprofile/main.cpp +++ b/tests/libfuzzer/gui/painting/qcolorspace/fromiccprofile/main.cpp @@ -1,35 +1,27 @@ -/**************************************************************************** -** -** Copyright (C) 2019 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// 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 @@ -43,5 +35,27 @@ extern "C" int LLVMFuzzerTestOneInput(const char *data, size_t size) { 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; } |