6 files changed, 0 insertions, 2462 deletions
diff --git a/tests/system/auto/auto.pro b/tests/system/auto/auto.pro
deleted file mode 100644
index 8554607..0000000
--- a/tests/system/auto/auto.pro
+++ /dev/null
@@ -1,16 +0,0 @@
-QT       += testlib
-
-TARGET = tst_imagecompare
-CONFIG   += console
-CONFIG   -= app_bundle
-TEMPLATE = app
-
-SOURCES += tst_imagecompare.cpp \
-    imagecompare.cpp \
-    main.cpp
-
-DEFINES += SRCDIR=\\\"$$PWD/\\\"
-
-HEADERS += \
-    imagecompare.h \
-    tst_imagecompare.h
diff --git a/tests/system/auto/imagecompare.cpp b/tests/system/auto/imagecompare.cpp
deleted file mode 100644
index a290d4b..0000000
--- a/tests/system/auto/imagecompare.cpp
+++ /dev/null
@@ -1,88 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Graphical Effects module.
-**
-** $QT_BEGIN_LICENSE:GPL-EXCEPT$
-** 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 "imagecompare.h"
-
-ImageCompare::ImageCompare(QObject *parent) : QObject(parent){
-}
-
-bool ImageCompare::ComparePixels(QImage actual, QImage expected, int tolerance, QString filename){
-
-    bool result = true;
-    bool compareAlpha, compareRed, compareGreen, compareBlue;
-    int diffPixelCount = 0;
-    QImage diffImage(300, 300, QImage::Format_ARGB32);
-    diffImage.fill(Qt::white);
-
-    for(int y = 0; y < 300; y++){
-        for(int x = 0; x < 300; x++){
-
-            // Pixel difference is set initially to false.
-            bool diff = false;
-
-            // Gets the color of the pixel in the given position.
-            QRgb pixelActual = actual.pixel(x,y);
-            QRgb pixelExpected = expected.pixel(x,y);
-
-            // Compares separately the alpha, red, green and blue components of an ARGB value within the specified tolerance.
-            compareAlpha = (abs(qAlpha(pixelActual) - qAlpha(pixelExpected)) <= tolerance);
-            compareRed = (abs(qRed(pixelActual) - qRed(pixelExpected)) <= tolerance);
-            compareGreen = (abs(qGreen(pixelActual) - qGreen(pixelExpected)) <= tolerance);
-            compareBlue = (abs(qBlue(pixelActual) - qBlue(pixelExpected)) <= tolerance);
-
-            // Result value holds the overall boolean status are the compared images the same or different.
-            result &= (compareAlpha && compareRed && compareGreen && compareBlue);
-
-            // When the compared pixels differ, diff value is set to true and the pixel position is marked to an additional image file.
-            diff = !(compareAlpha && compareRed && compareGreen && compareBlue);
-            if (diff == true){
-                diffImage.setPixel(x, y, qRgba(255, 0, 0, 255));
-                ++diffPixelCount;
-            }
-        }
-    }
-
-    if(result == false){
-        qDebug() << "The percentage difference in" << filename << ":" << diffPixelCount << "/" << 300*300 << "=" << 100.0*diffPixelCount/(300*300);
-        QDir wd = QDir().dirName();
-        wd.mkdir("diffImages");
-        diffImage.save("diffImages/" + filename);
-    }
-
-    return result;
-}
-
-bool ImageCompare::CompareSizes(QImage actual, QImage expected){
-    bool sizesMatch = true;
-    if (actual.width() == expected.width() && actual.height() == expected.height()){
-        sizesMatch = true;
-    }
-    else sizesMatch = false;
-
-    return sizesMatch;
-}
diff --git a/tests/system/auto/imagecompare.h b/tests/system/auto/imagecompare.h
deleted file mode 100644
index 6c8f693..0000000
--- a/tests/system/auto/imagecompare.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Graphical Effects module.
-**
-** $QT_BEGIN_LICENSE:GPL-EXCEPT$
-** 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.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef IMAGECOMPARE_H
-#define IMAGECOMPARE_H
-
-#include <QObject>
-#include <QtCore/QCoreApplication>
-#include <QtCore/QDir>
-#include <QtGui/QImage>
-#include <math.h>
-#include <QDebug>
-
-class ImageCompare : public QObject
-{
-    Q_OBJECT
-
-public:
-    explicit ImageCompare(QObject *parent = 0);
-    bool ComparePixels(QImage actual, QImage expected, int tolerance = 0, QString filename = "difference.png");
-    bool CompareSizes(QImage actual, QImage expected);
-    
-signals:
-    
-public slots:
-    
-};
-
-#endif // IMAGECOMPARE_H
diff --git a/tests/system/auto/main.cpp b/tests/system/auto/main.cpp
deleted file mode 100644
index 731e1ff..0000000
--- a/tests/system/auto/main.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Graphical Effects module.
-**
-** $QT_BEGIN_LICENSE:GPL-EXCEPT$
-** 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 "tst_imagecompare.h"
-
-int main(int argc, char *argv[]){
-
-    QCoreApplication a(argc, argv);
-
-    tst_imagecompare test;
-
-    // Tolerance for pixel ARGB component comparison can be set using command line argument -t with tolerance integer value
-    // E.g. [program name] -t [tolerance]
-    int tolerance = 0;
-    for(int i = 0; i < argc; i++){
-        if (strcmp(argv[i], "-t") == 0){
-            tolerance = atoi(argv[i+1]);
-
-            // Tolerance arguments are removed from the argument list so the list can be sent to QTestLib
-            for(i; i < argc; i++){
-                argv[i] = argv[i+2];
-            }
-            argc -= 2;
-            break;
-        }
-    }
-    test.setDiffTolerance(tolerance);
-
-    // To be enabled/uncommented if test result output is needed in XML format
-    //QStringList arguments;
-    //arguments << " " << "-o" << "results.xml" << "-xml";
-    //QTest::qExec(&test, arguments);
-
-    QTest::qExec(&test, argc, argv);
-
-    return 0;
-}
diff --git a/tests/system/auto/tst_imagecompare.cpp b/tests/system/auto/tst_imagecompare.cpp
deleted file mode 100644
index fdaeab2..0000000
--- a/tests/system/auto/tst_imagecompare.cpp
+++ /dev/null
@@ -1,2121 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Graphical Effects module.
-**
-** $QT_BEGIN_LICENSE:GPL-EXCEPT$
-** 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/QString>
-#include <QtCore/QDir>
-#include <QtCore/QProcess>
-#include <QStringList>
-#include <QtGui/QImage>
-#include <QDebug>
-#include "imagecompare.h"
-#include "tst_imagecompare.h"
-
-QDir expectedDir("../images");
-QDir actualDir("./output");
-int diffTolerance = 0;
-
-void tst_imagecompare::setDiffTolerance(int tolerance){
-    diffTolerance = tolerance;
-}
-
-void tst_imagecompare::initTestCase(){
-    QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
-    QString qtDir = env.value("QTDIR");
-    QStringList dumperpath;
-    dumperpath << "../../../tools/pngdumper/pngdumper.qml";
-
-    // Verifies that QTDIR environment variable is set
-    QCOMPARE(qtDir == "", false);
-
-    // Verifies does the expected images folder exist
-    QCOMPARE(expectedDir.exists(), true);
-
-    QProcess *myProcess = new QProcess();
-    myProcess->start(qtDir + "/bin/qmlscene", dumperpath);
-    myProcess->waitForFinished(300000);
-
-    // Verifies does the output folder exist
-    QCOMPARE(actualDir.exists(), true);
-
-    // Verifies that the output folder includes dumped png images
-    QStringList filters;
-    filters << "*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-    QCOMPARE(list.size() == 0, false);
-}
-
-void tst_imagecompare::blend_varMode(){
-    QStringList filters;
-    filters << "Blend_mode*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::brightnessContrast_varBrightness(){
-    QStringList filters;
-    filters << "BrightnessContrast_brightness*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::brightnessContrast_varContrast(){
-    QStringList filters;
-    filters << "BrightnessContrast_contrast*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::colorize_varHue(){
-    QStringList filters;
-    filters << "Colorize_hue*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::colorize_varSaturation(){
-    QStringList filters;
-    filters << "Colorize_saturation*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::colorize_varLightness(){
-    QStringList filters;
-    filters << "Colorize_lightness*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::colorOverlay_varColor(){
-    QStringList filters;
-    filters << "ColorOverlay_color*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::conicalGradient_varAngle(){
-    QStringList filters;
-    filters << "ConicalGradient_angle*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::conicalGradient_varHorizontalOffset(){
-    QStringList filters;
-    filters << "ConicalGradient_horizontalOffset*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::conicalGradient_varVerticalOffset(){
-    QStringList filters;
-    filters << "ConicalGradient_verticalOffset*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::conicalGradient_varGradient(){
-    QStringList filters;
-    filters << "ConicalGradient_gradient*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::conicalGradient_varMaskSource(){
-    QStringList filters;
-    filters << "ConicalGradient_maskSource*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::desaturate_varDesaturation(){
-    QStringList filters;
-    filters << "Desaturate_desaturation*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::displace_varDisplacement(){
-    QStringList filters;
-    filters << "Displace_displacement*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::dropShadow_varRadius(){
-    QStringList filters;
-    filters << "DropShadow_radius*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::dropShadow_varColor(){
-    QStringList filters;
-    filters << "DropShadow_color*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::dropShadow_varHorizontalOffset(){
-    QStringList filters;
-    filters << "DropShadow_horizontalOffset*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::dropShadow_varVerticalOffset(){
-    QStringList filters;
-    filters << "DropShadow_verticalOffset*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::dropShadow_varSpread(){
-    QStringList filters;
-    filters << "DropShadow_spread*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::dropShadow_varFast(){
-    QStringList filters;
-    filters << "DropShadow_fast*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::glow_varRadius(){
-    QStringList filters;
-    filters << "Glow_radius*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::glow_varColor(){
-    QStringList filters;
-    filters << "Glow_color*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::glow_varSpread(){
-    QStringList filters;
-    filters << "Glow_spread*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::glow_varFast(){
-    QStringList filters;
-    filters << "Glow_fast*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::fastBlur_varBlur(){
-    QStringList filters;
-    filters << "FastBlur_blur*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::fastBlur_varTransparentBorder(){
-    QStringList filters;
-    filters << "FastBlur_transparentBorder*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::gammaAdjust_varGamma(){
-    QStringList filters;
-    filters << "GammaAdjust_gamma*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::gaussianBlur_varRadius(){
-    QStringList filters;
-    filters << "GaussianBlur_radius*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::gaussianBlur_varDeviation(){
-    QStringList filters;
-    filters << "GaussianBlur_deviation*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::gaussianBlur_varTransparentBorder(){
-    QStringList filters;
-    filters << "GaussianBlur_transparentBorder*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::hueSaturation_varHue(){
-    QStringList filters;
-    filters << "HueSaturation_hue*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::hueSaturation_varSaturation(){
-    QStringList filters;
-    filters << "HueSaturation_saturation*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::hueSaturation_varLightness(){
-    QStringList filters;
-    filters << "HueSaturation_lightness*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::innerShadow_varRadius(){
-    QStringList filters;
-    filters << "InnerShadow_radius*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::innerShadow_varHorizontalOffset(){
-    QStringList filters;
-    filters << "InnerShadow_horizontalOffset*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::innerShadow_varVerticalOffset(){
-    QStringList filters;
-    filters << "InnerShadow_verticalOffset*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::innerShadow_varSpread(){
-    QStringList filters;
-    filters << "InnerShadow_spread*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::innerShadow_varFast(){
-    QStringList filters;
-    filters << "InnerShadow_fast*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::innerShadow_varColor(){
-    QStringList filters;
-    filters << "InnerShadow_color*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::linearGradient_varGradient(){
-    QStringList filters;
-    filters << "LinearGradient_gradient*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::linearGradient_varStart(){
-    QStringList filters;
-    filters << "LinearGradient_start*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::linearGradient_varEnd(){
-    QStringList filters;
-    filters << "LinearGradient_end*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::linearGradient_varMaskSource(){
-    QStringList filters;
-    filters << "LinearGradient_maskSource*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::opacityMask_varMaskSource(){
-    QStringList filters;
-    filters << "OpacityMask_maskSource*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::radialGradient_varHorizontalOffset(){
-    QStringList filters;
-    filters << "RadialGradient_horizontalOffset*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::radialGradient_varVerticalOffset(){
-    QStringList filters;
-    filters << "RadialGradient_verticalOffset*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::radialGradient_varHorizontalRadius(){
-    QStringList filters;
-    filters << "RadialGradient_horizontalRadius*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::radialGradient_varVerticalRadius(){
-    QStringList filters;
-    filters << "RadialGradient_verticalRadius*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::radialGradient_varGradient(){
-    QStringList filters;
-    filters << "RadialGradient_gradient*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::radialGradient_varAngle(){
-    QStringList filters;
-    filters << "RadialGradient_angle*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::radialGradient_varMaskSource(){
-    QStringList filters;
-    filters << "RadialGradient_maskSource*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::rectangularGlow_varGlowRadius(){
-    QStringList filters;
-    filters << "RectangularGlow_glowRadius*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::rectangularGlow_varSpread(){
-    QStringList filters;
-    filters << "RectangularGlow_spread*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::rectangularGlow_varColor(){
-    QStringList filters;
-    filters << "RectangularGlow_color*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::rectangularGlow_varCornerRadius(){
-    QStringList filters;
-    filters << "RectangularGlow_cornerRadius*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::recursiveBlur_varLoops(){
-    QStringList filters;
-    filters << "RecursiveBlur_loops*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::recursiveBlur_varRadius(){
-    QStringList filters;
-    filters << "RecursiveBlur_radius*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::recursiveBlur_varTransparentBorder(){
-    QStringList filters;
-    filters << "RecursiveBlur_transparentBorder*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::thresholdMask_varSpread(){
-    QStringList filters;
-    filters << "ThresholdMask_spread*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::thresholdMask_varThreshold(){
-    QStringList filters;
-    filters << "ThresholdMask_threshold*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::radialBlur_varAngle(){
-    QStringList filters;
-    filters << "RadialBlur_angle*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::radialBlur_varHorizontalOffset(){
-    QStringList filters;
-    filters << "RadialBlur_horizontalOffset*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::radialBlur_varVerticalOffset(){
-    QStringList filters;
-    filters << "RadialBlur_verticalOffset*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::directionalBlur_varAngle(){
-    QStringList filters;
-    filters << "DirectionalBlur_angle*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::directionalBlur_varLength(){
-    QStringList filters;
-    filters << "DirectionalBlur_length*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::zoomBlur_varHorizontalOffset(){
-    QStringList filters;
-    filters << "ZoomBlur_horizontalOffset*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::zoomBlur_varVerticalOffset(){
-    QStringList filters;
-    filters << "ZoomBlur_verticalOffset*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::zoomBlur_varLength(){
-    QStringList filters;
-    filters << "ZoomBlur_length*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::levelAdjust_varMinimumInput(){
-    QStringList filters;
-    filters << "LevelAdjust_minimumInput*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::levelAdjust_varMaximumInput(){
-    QStringList filters;
-    filters << "LevelAdjust_maximumInput*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::levelAdjust_varMinimumOutput(){
-    QStringList filters;
-    filters << "LevelAdjust_minimumOutput*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::levelAdjust_varMaximumOutput(){
-    QStringList filters;
-    filters << "LevelAdjust_maximumOutput*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-
-void tst_imagecompare::maskedBlur_varRadius(){
-    QStringList filters;
-    filters << "MaskedBlur_radius*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::maskedBlur_varFast(){
-    QStringList filters;
-    filters << "MaskedBlur_fast*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
-void tst_imagecompare::maskedBlur_varTransparentBorder(){
-    QStringList filters;
-    filters << "MaskedBlur_transparentBorder*.png";
-    actualDir.setNameFilters(filters);
-    QStringList list = actualDir.entryList();
-
-    for (int i = 0; i < list.size(); ++i){
-        QString filename = list.at(i).toLocal8Bit().constData();
-        qDebug() << "Testing shader image " + filename;
-        QString actualFile = actualDir.absolutePath() + "/" + filename;
-        QString expectedFile = expectedDir.absolutePath() + "/" + filename;
-
-        QImage actual(actualFile);
-        QImage expected(expectedFile);
-
-        // Verifies that pngdumper generated image is not a null size image
-        QCOMPARE((actual.width() != 0 || actual.height() != 0), true);
-
-        ImageCompare compare;
-
-        // Verifies that actual and expected images have the same size
-        QCOMPARE(compare.CompareSizes(actual, expected), true);
-
-        // Verifies that actual and expected images are pixel-wise the same
-        QCOMPARE(compare.ComparePixels(actual, expected, diffTolerance, filename), true);
-    }
-}
diff --git a/tests/system/auto/tst_imagecompare.h b/tests/system/auto/tst_imagecompare.h
deleted file mode 100644
index 7e8cdf2..0000000
--- a/tests/system/auto/tst_imagecompare.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Graphical Effects module.
-**
-** $QT_BEGIN_LICENSE:GPL-EXCEPT$
-** 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.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef TST_IMAGECOMPARE_H
-#define TST_IMAGECOMPARE_H
-
-#include <QtTest/QtTest>
-
-class tst_imagecompare : public QObject
-{
-    Q_OBJECT
-
-public:
-    void setDiffTolerance(int tolerance);
-
-private Q_SLOTS:
-    void initTestCase();
-    void blend_varMode();
-    void brightnessContrast_varBrightness();
-    void brightnessContrast_varContrast();
-    void colorize_varHue();
-    void colorize_varSaturation();
-    void colorize_varLightness();
-    void colorOverlay_varColor();
-    void conicalGradient_varAngle();
-    void conicalGradient_varHorizontalOffset();
-    void conicalGradient_varVerticalOffset();
-    void conicalGradient_varGradient();
-    void conicalGradient_varMaskSource();
-    void desaturate_varDesaturation();
-    void displace_varDisplacement();
-    void dropShadow_varRadius();
-    void dropShadow_varColor();
-    void dropShadow_varHorizontalOffset();
-    void dropShadow_varVerticalOffset();
-    void dropShadow_varSpread();
-    void dropShadow_varFast();
-    void glow_varRadius();
-    void glow_varColor();
-    void glow_varSpread();
-    void glow_varFast();
-    void fastBlur_varBlur();
-    void fastBlur_varTransparentBorder();
-    void gammaAdjust_varGamma();
-    void gaussianBlur_varRadius();
-    void gaussianBlur_varDeviation();
-    void gaussianBlur_varTransparentBorder();
-    void hueSaturation_varHue();
-    void hueSaturation_varSaturation();
-    void hueSaturation_varLightness();
-    void innerShadow_varRadius();
-    void innerShadow_varHorizontalOffset();
-    void innerShadow_varVerticalOffset();
-    void innerShadow_varSpread();
-    void innerShadow_varFast();
-    void innerShadow_varColor();
-    void linearGradient_varGradient();
-    void linearGradient_varStart();
-    void linearGradient_varEnd();
-    void linearGradient_varMaskSource();
-    void opacityMask_varMaskSource();
-    void radialGradient_varHorizontalOffset();
-    void radialGradient_varVerticalOffset();
-    void radialGradient_varHorizontalRadius();
-    void radialGradient_varVerticalRadius();
-    void radialGradient_varGradient();
-    void radialGradient_varAngle();
-    void radialGradient_varMaskSource();
-    void rectangularGlow_varGlowRadius();
-    void rectangularGlow_varSpread();
-    void rectangularGlow_varColor();
-    void rectangularGlow_varCornerRadius();
-    void recursiveBlur_varLoops();
-    void recursiveBlur_varRadius();
-    void recursiveBlur_varTransparentBorder();
-    void thresholdMask_varSpread();
-    void thresholdMask_varThreshold();
-    void radialBlur_varAngle();
-    void radialBlur_varHorizontalOffset();
-    void radialBlur_varVerticalOffset();
-    void directionalBlur_varAngle();
-    void directionalBlur_varLength();
-    void zoomBlur_varHorizontalOffset();
-    void zoomBlur_varVerticalOffset();
-    void zoomBlur_varLength();
-    void levelAdjust_varMinimumInput();
-    void levelAdjust_varMaximumInput();
-    void levelAdjust_varMinimumOutput();
-    void levelAdjust_varMaximumOutput();
-    void maskedBlur_varRadius();
-    void maskedBlur_varFast();
-    void maskedBlur_varTransparentBorder();
-};
-
-#endif // TST_IMAGECOMPARE_H