Long live Qt for S60!

11 files changed, 836 insertions, 0 deletions

diff --git a/tests/auto/qicon/.gitignore b/tests/auto/qicon/.gitignore
new file mode 100644
index 0000000..c101ef9
--- /dev/null
+++ b/tests/auto/qicon/.gitignore
@@ -0,0 +1 @@
+tst_qicon
diff --git a/tests/auto/qicon/heart.svg b/tests/auto/qicon/heart.svg
new file mode 100644
index 0000000..8c982cd
--- /dev/null
+++ b/tests/auto/qicon/heart.svg
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) --><svg viewBox="100 200 550 500" height="841.88976pt" id="svg1" inkscape:version="0.40+cvs" sodipodi:docbase="C:\Documents and Settings\Jon Phillips\My Documents\projects\clipart-project\submissions" sodipodi:docname="heart-left-highlight.svg" sodipodi:version="0.32" width="595.27559pt" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://web.resource.org/cc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:sodipodi="http://inkscape.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:svg="http://www.w3.org/2000/svg">
+<metadata>
+<rdf:RDF xmlns:cc="http://web.resource.org/cc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
+<cc:Work rdf:about="">
+<dc:title>Heart Left-Highlight</dc:title>
+<dc:description>This is a normal valentines day heart.</dc:description>
+<dc:subject>
+<rdf:Bag>
+<rdf:li>holiday</rdf:li>
+<rdf:li>valentines</rdf:li>
+<rdf:li></rdf:li>
+<rdf:li>valentine</rdf:li>
+<rdf:li>hash(0x8a091c0)</rdf:li>
+<rdf:li>hash(0x8a0916c)</rdf:li>
+<rdf:li>signs_and_symbols</rdf:li>
+<rdf:li>hash(0x8a091f0)</rdf:li>
+<rdf:li>day</rdf:li>
+</rdf:Bag>
+</dc:subject>
+<dc:publisher>
+<cc:Agent rdf:about="http://www.openclipart.org">
+<dc:title>Jon Phillips</dc:title>
+</cc:Agent>
+</dc:publisher>
+<dc:creator>
+<cc:Agent>
+<dc:title>Jon Phillips</dc:title>
+</cc:Agent>
+</dc:creator>
+<dc:rights>
+<cc:Agent>
+<dc:title>Jon Phillips</dc:title>
+</cc:Agent>
+</dc:rights>
+<dc:date></dc:date>
+<dc:format>image/svg+xml</dc:format>
+<dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
+<cc:license rdf:resource="http://web.resource.org/cc/PublicDomain"/>
+<dc:language>en</dc:language>
+</cc:Work>
+<cc:License rdf:about="http://web.resource.org/cc/PublicDomain">
+<cc:permits rdf:resource="http://web.resource.org/cc/Reproduction"/>
+<cc:permits rdf:resource="http://web.resource.org/cc/Distribution"/>
+<cc:permits rdf:resource="http://web.resource.org/cc/DerivativeWorks"/>
+</cc:License>
+</rdf:RDF>
+</metadata>
+<defs id="defs3"/>
+<sodipodi:namedview bordercolor="#666666" borderopacity="1.0" id="base" inkscape:current-layer="layer1" inkscape:cx="549.40674" inkscape:cy="596.00159" inkscape:document-units="px" inkscape:guide-bbox="true" inkscape:pageopacity="0.0" inkscape:pageshadow="2" inkscape:window-height="615" inkscape:window-width="866" inkscape:window-x="88" inkscape:window-y="116" inkscape:zoom="0.35000000" pagecolor="#ffffff" showguides="true"/>
+<g id="layer1" inkscape:groupmode="layer" inkscape:label="Layer 1">
+<path d="M 263.41570,235.14588 C 197.17570,235.14588 143.41575,288.90587 143.41575,355.14588 C 143.41575,489.90139 279.34890,525.23318 371.97820,658.45392 C 459.55244,526.05056 600.54070,485.59932 600.54070,355.14588 C 600.54070,288.90588 546.78080,235.14587 480.54070,235.14588 C 432.49280,235.14588 391.13910,263.51631 371.97820,304.33338 C 352.81740,263.51630 311.46370,235.14587 263.41570,235.14588 z " id="path7" sodipodi:nodetypes="ccccccc" style="fill:#e60000;fill-opacity:1.0000000;stroke:#000000;stroke-width:18.700001;stroke-miterlimit:4.0000000;stroke-opacity:1.0000000"/>
+<path d="M 265.00000,253.59375 C 207.04033,253.59375 160.00000,300.63407 160.00000,358.59375 C 160.00000,476.50415 278.91857,507.43251 359.96875,624.00000 C 366.52868,614.08205 220.00000,478.47309 220.00000,378.59375 C 220.00000,320.63407 267.04033,273.59375 325.00000,273.59375 C 325.50453,273.59375 325.99718,273.64912 326.50000,273.65625 C 309.22436,261.07286 288.00557,253.59374 265.00000,253.59375 z " id="path220" sodipodi:nodetypes="ccccccc" style="fill:#e6e6e6;fill-opacity:0.64556962;stroke:none;stroke-width:18.700001;stroke-miterlimit:4.0000000;stroke-opacity:1.0000000"/>
+</g>
+</svg>
diff --git a/tests/auto/qicon/heart.svgz b/tests/auto/qicon/heart.svgz
new file mode 100644
index 0000000..0f0913f
--- /dev/null
+++ b/tests/auto/qicon/heart.svgz
diff --git a/tests/auto/qicon/image.png b/tests/auto/qicon/image.png
new file mode 100644
index 0000000..8d70364
--- /dev/null
+++ b/tests/auto/qicon/image.png
diff --git a/tests/auto/qicon/image.tga b/tests/auto/qicon/image.tga
new file mode 100644
index 0000000..0cd507d
--- /dev/null
+++ b/tests/auto/qicon/image.tga
diff --git a/tests/auto/qicon/qicon.pro b/tests/auto/qicon/qicon.pro
new file mode 100644
index 0000000..982bc5a
--- /dev/null
+++ b/tests/auto/qicon/qicon.pro
@@ -0,0 +1,25 @@
+load(qttest_p4)
+
+SOURCES += tst_qicon.cpp
+RESOURCES = tst_qicon.qrc
+
+
+wince*:{
+   QT += xml svg
+   addFiles.sources = *.png *.tga *.svg *.svgz
+   addFiles.path = .
+   DEPLOYMENT += addFiles
+   DEPLOYMENT_PLUGIN += qsvg
+   DEFINES += SRCDIR=\\\".\\\"
+} else:symbian* {
+   QT += xml svg
+   addFiles.sources =  *.png *.tga *.svg *.svgz
+   addFiles.path = .
+   plugins.sources = qsvgicon.dll
+   plugins.path = iconengines
+   DEPLOYMENT += addFiles plugins
+} else {
+   DEFINES += SRCDIR=\\\"$$PWD\\\"
+}
+
+
diff --git a/tests/auto/qicon/rect.png b/tests/auto/qicon/rect.png
new file mode 100644
index 0000000..b5d3ecb
--- /dev/null
+++ b/tests/auto/qicon/rect.png
diff --git a/tests/auto/qicon/rect.svg b/tests/auto/qicon/rect.svg
new file mode 100644
index 0000000..8eb2472
--- /dev/null
+++ b/tests/auto/qicon/rect.svg
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.0"
+   width="40px"
+   height="5px"
+   id="svg2"
+   sodipodi:version="0.32"
+   inkscape:version="0.46"
+   sodipodi:docname="test.svg"
+   inkscape:output_extension="org.inkscape.output.svg.inkscape">
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <sodipodi:namedview
+     inkscape:window-height="1005"
+     inkscape:window-width="1280"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0.0"
+     guidetolerance="10.0"
+     gridtolerance="10.0"
+     objecttolerance="10.0"
+     borderopacity="1.0"
+     bordercolor="#666666"
+     pagecolor="#ffffff"
+     id="base"
+     showgrid="false"
+     inkscape:zoom="13.6"
+     inkscape:cx="20"
+     inkscape:cy="2.5"
+     inkscape:window-x="-4"
+     inkscape:window-y="-4"
+     inkscape:current-layer="svg2" />
+  <defs
+     id="defs4">
+    <inkscape:perspective
+       sodipodi:type="inkscape:persp3d"
+       inkscape:vp_x="0 : 2.5 : 1"
+       inkscape:vp_y="0 : 1000 : 0"
+       inkscape:vp_z="40 : 2.5 : 1"
+       inkscape:persp3d-origin="20 : 1.6666667 : 1"
+       id="perspective9" />
+  </defs>
+  <g
+     id="layer1">
+    <rect
+       width="40px"
+       height="5px"
+       x="0px"
+       y="0px"
+       id="rect2393"
+       style="fill:#ff0000" />
+  </g>
+  <rect
+     style="fill:#000000"
+     id="rect2382"
+     width="2"
+     height="2"
+     x="19"
+     y="1.5" />
+</svg>
diff --git a/tests/auto/qicon/trash.svg b/tests/auto/qicon/trash.svg
new file mode 100644
index 0000000..c44e4c7
--- /dev/null
+++ b/tests/auto/qicon/trash.svg
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 10, SVG Export Plug-In . SVG Version: 3.0.0 Build 76)  --><svg enable-background="new 0 0 347 348" height="348" i:pageBounds="0 792 612 0" i:rulerOrigin="0 0" i:viewOrigin="131 567" overflow="visible" space="preserve" viewBox="-20 -20 387 388" width="347" xmlns="http://www.w3.org/2000/svg" xmlns:a="http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/" xmlns:graph="http://ns.adobe.com/Graphs/1.0/" xmlns:i="http://ns.adobe.com/AdobeIllustrator/10.0/" xmlns:x="http://ns.adobe.com/Extensibility/1.0/" xmlns:xlink="http://www.w3.org/1999/xlink">
+<metadata>
+<rdf:RDF xmlns:cc="http://web.resource.org/cc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
+<cc:Work rdf:about="">
+<dc:title>Keep Tidy Inside</dc:title>
+<dc:description></dc:description>
+<dc:subject>
+<rdf:Bag>
+<rdf:li></rdf:li>
+<rdf:li>symbol</rdf:li>
+<rdf:li>bin</rdf:li>
+<rdf:li>signs_and_symbols</rdf:li>
+<rdf:li>clean</rdf:li>
+<rdf:li>rubish</rdf:li>
+<rdf:li>trash</rdf:li>
+<rdf:li>inside</rdf:li>
+<rdf:li>garbage</rdf:li>
+<rdf:li>sign</rdf:li>
+</rdf:Bag>
+</dc:subject>
+<dc:publisher>
+<cc:Agent rdf:about="http://www.openclipart.org">
+<dc:title>Martin Owens</dc:title>
+</cc:Agent>
+</dc:publisher>
+<dc:creator>
+<cc:Agent>
+<dc:title>Martin Owens</dc:title>
+</cc:Agent>
+</dc:creator>
+<dc:rights>
+<cc:Agent>
+<dc:title>Martin Owens</dc:title>
+</cc:Agent>
+</dc:rights>
+<dc:date></dc:date>
+<dc:format>image/svg+xml</dc:format>
+<dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
+<cc:license rdf:resource="http://web.resource.org/cc/PublicDomain"/>
+<dc:language>en</dc:language>
+</cc:Work>
+<cc:License rdf:about="http://web.resource.org/cc/PublicDomain">
+<cc:permits rdf:resource="http://web.resource.org/cc/Reproduction"/>
+<cc:permits rdf:resource="http://web.resource.org/cc/Distribution"/>
+<cc:permits rdf:resource="http://web.resource.org/cc/DerivativeWorks"/>
+</cc:License>
+</rdf:RDF>
+</metadata>
+<g i:dimmedPercent="50" i:knockout="Off" i:layer="yes" i:rgbTrio="#4F008000FFFF" id="Layer_1">
+<path d="M347,174c0,96.098-77.679,174-173.5,174C77.679,348,0,270.098,0,174    C0,77.902,77.679,0,173.5,0C269.321,0,347,77.902,347,174z" fill="#10A040" i:knockout="Off"/>
+<path d="M238,53c0,13.807-11.864,25-26.5,25S185,66.807,185,53s11.864-25,26.5-25    S238,39.193,238,53z" fill="#FFFFFF" i:knockout="Off"/>
+<path d="M66,175c1.055,6.355,19.333,126.417,19.333,126.417h68.333    c0,0,14.105-122.524,14.333-126.417c6.224-0.622,6.667-13-2-13c-12.164,0-89.205-0.059-98,0S61.167,174.487,66,175z" fill="#FFFFFF" i:knockout="Off"/>
+<path d="M78,141c17.292-5.325,24.179-23.532,27-31c14.513,6.596,40.333,12.265,59,8    c3.683,19.419-28.043,19.31-23,37C132.577,145.705,89.404,167.292,78,141z" fill="#FFFFFF" i:knockout="Off"/>
+<path d="M103,82l139-1c-0.6,3.421,33.633,57.497,29,67c-4.089,0.418-67,5-67,5    c6.109-9.379-13-43-13-43L103,82z" fill="#FFFFFF" i:knockout="Off"/>
+<path d="M270,156l-66-3c0,0-23.565,143.355-24,145s1.855,2.536,3,1s51-82,51-82    s19.754,80.701,20,82s3.721,1.209,4,0S270,156,270,156z" fill="#FFFFFF" i:knockout="Off"/>
+</g>
+</svg>
diff --git a/tests/auto/qicon/tst_qicon.cpp b/tests/auto/qicon/tst_qicon.cpp
new file mode 100644
index 0000000..a922327
--- /dev/null
+++ b/tests/auto/qicon/tst_qicon.cpp
@@ -0,0 +1,615 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+
+#include <qicon.h>
+
+#if defined(Q_OS_SYMBIAN)
+#define SRCDIR "."
+#endif
+#include <qiconengine.h>
+
+Q_DECLARE_METATYPE(QSize)
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+class tst_QIcon : public QObject
+{
+    Q_OBJECT
+public:
+    tst_QIcon();
+
+private slots:
+    void init();
+    void cleanup();
+
+    void actualSize_data(); // test with 1 pixmap
+    void actualSize();
+    void actualSize2_data(); // test with 2 pixmaps with different aspect ratio
+    void actualSize2();
+    void svgActualSize();
+    void isNull();
+    void bestMatch();
+    void cacheKey();
+    void detach();
+    void svg();
+    void addFile();
+    void availableSizes();
+
+    void task184901_badCache();
+    void task223279_inconsistentAddFile();
+    void task239461_custom_iconengine_crash();
+
+private:
+    QString oldCurrentDir;
+};
+
+void tst_QIcon::init()
+{
+    QString srcdir(QLatin1String(SRCDIR));
+    if (!srcdir.isEmpty()) {
+        oldCurrentDir = QDir::current().absolutePath();
+        QDir::setCurrent(srcdir);
+    }
+}
+
+void tst_QIcon::cleanup()
+{
+    if (!oldCurrentDir.isEmpty()) {
+        QDir::setCurrent(oldCurrentDir);
+    }
+}
+
+tst_QIcon::tst_QIcon()
+{
+}
+
+void tst_QIcon::actualSize_data()
+{
+    QTest::addColumn<QString>("source");
+    QTest::addColumn<QSize>("argument");
+    QTest::addColumn<QSize>("result");
+
+    // square image
+    QTest::newRow("resource0") << ":/image.png" << QSize(128, 128) << QSize(128, 128);
+    QTest::newRow("resource1") << ":/image.png" << QSize( 64,  64) << QSize( 64,  64);
+    QTest::newRow("resource2") << ":/image.png" << QSize( 32,  64) << QSize( 32,  32);
+    QTest::newRow("resource3") << ":/image.png" << QSize( 16,  64) << QSize( 16,  16);
+    QTest::newRow("resource4") << ":/image.png" << QSize( 16,  128) << QSize( 16,  16);
+    QTest::newRow("resource5") << ":/image.png" << QSize( 128,  16) << QSize( 16,  16);
+    QTest::newRow("resource6") << ":/image.png" << QSize( 150,  150) << QSize( 128,  128);
+    // rect image
+    QTest::newRow("resource7") << ":/rect.png" << QSize( 20,  40) << QSize( 20,  40);
+    QTest::newRow("resource8") << ":/rect.png" << QSize( 10,  20) << QSize( 10,  20);
+    QTest::newRow("resource9") << ":/rect.png" << QSize( 15,  50) << QSize( 15,  30);
+    QTest::newRow("resource10") << ":/rect.png" << QSize( 25,  50) << QSize( 20,  40);
+
+    const QString prefix = QLatin1String(SRCDIR) + QLatin1String("/");
+    QTest::newRow("external0") << prefix + "image.png" << QSize(128, 128) << QSize(128, 128);
+    QTest::newRow("external1") << prefix + "image.png" << QSize( 64,  64) << QSize( 64,  64);
+    QTest::newRow("external2") << prefix + "image.png" << QSize( 32,  64) << QSize( 32,  32);
+    QTest::newRow("external3") << prefix + "image.png" << QSize( 16,  64) << QSize( 16,  16);
+    QTest::newRow("external4") << prefix + "image.png" << QSize( 16,  128) << QSize( 16,  16);
+    QTest::newRow("external5") << prefix + "image.png" << QSize( 128,  16) << QSize( 16,  16);
+    QTest::newRow("external6") << prefix + "image.png" << QSize( 150,  150) << QSize( 128,  128);
+    // rect image
+    QTest::newRow("external7") << ":/rect.png" << QSize( 20,  40) << QSize( 20,  40);
+    QTest::newRow("external8") << ":/rect.png" << QSize( 10,  20) << QSize( 10,  20);
+    QTest::newRow("external9") << ":/rect.png" << QSize( 15,  50) << QSize( 15,  30);
+    QTest::newRow("external10") << ":/rect.png" << QSize( 25,  50) << QSize( 20,  40);
+}
+
+void tst_QIcon::actualSize()
+{
+    QFETCH(QString, source);
+    QFETCH(QSize, argument);
+    QFETCH(QSize, result);
+
+    {
+        QPixmap pixmap(source);
+        QIcon icon(pixmap);
+        QCOMPARE(icon.actualSize(argument), result);
+        QCOMPARE(icon.pixmap(argument).size(), result);
+    }
+
+    {
+        QIcon icon(source);
+        QCOMPARE(icon.actualSize(argument), result);
+        QCOMPARE(icon.pixmap(argument).size(), result);
+    }
+}
+
+void tst_QIcon::actualSize2_data()
+{
+    QTest::addColumn<QSize>("argument");
+    QTest::addColumn<QSize>("result");
+
+    // two images - 128x128 and 20x40. Let the games begin
+    QTest::newRow("trivial1") << QSize( 128,  128) << QSize( 128,  128);
+    QTest::newRow("trivial2") << QSize( 20,  40) << QSize( 20,  40);
+
+    // QIcon chooses the one with the smallest area to choose the pixmap
+    QTest::newRow("best1") << QSize( 100,  100) << QSize( 100,  100);
+    QTest::newRow("best2") << QSize( 20,  20) << QSize( 10,  20);
+    QTest::newRow("best3") << QSize( 15,  30) << QSize( 15,  30);
+    QTest::newRow("best4") << QSize( 5,  5) << QSize( 2,  5);
+    QTest::newRow("best5") << QSize( 10,  15) << QSize( 7,  15);
+}
+
+void tst_QIcon::actualSize2()
+{
+    QIcon icon;
+    const QString prefix = QLatin1String(SRCDIR) + QLatin1String("/");
+
+    icon.addPixmap(QPixmap(prefix + "image.png"));
+    icon.addPixmap(QPixmap(prefix + "rect.png"));
+
+    QFETCH(QSize, argument);
+    QFETCH(QSize, result);
+
+#if QT_VERSION >= 0x040200
+    QCOMPARE(icon.actualSize(argument), result);
+    QCOMPARE(icon.pixmap(argument).size(), result);
+#endif
+}
+
+void tst_QIcon::svgActualSize()
+{
+    const QString prefix = QLatin1String(SRCDIR) + QLatin1String("/");
+    QIcon icon(prefix + "rect.svg");
+    QCOMPARE(icon.actualSize(QSize(16, 16)), QSize(16, 2));
+    QCOMPARE(icon.pixmap(QSize(16, 16)).size(), QSize(16, 2));
+
+    QPixmap p(16, 16);
+    p.fill(Qt::cyan);
+    icon.addPixmap(p);
+
+    QCOMPARE(icon.actualSize(QSize(16, 16)), QSize(16, 16));
+    QCOMPARE(icon.pixmap(QSize(16, 16)).size(), QSize(16, 16));
+
+    QCOMPARE(icon.actualSize(QSize(16, 14)), QSize(16, 2));
+    QCOMPARE(icon.pixmap(QSize(16, 14)).size(), QSize(16, 2));
+}
+
+void tst_QIcon::isNull() {
+    // test default constructor
+    QIcon defaultConstructor;
+    QVERIFY(defaultConstructor.isNull());
+
+    // test copy constructor
+    QVERIFY(QIcon(defaultConstructor).isNull());
+
+    // test pixmap constructor
+    QPixmap nullPixmap;
+    QVERIFY(QIcon(nullPixmap).isNull());
+
+    // test string constructor with empty string
+    QIcon iconEmptyString = QIcon(QString());
+    QVERIFY(iconEmptyString.isNull());
+    QVERIFY(!iconEmptyString.actualSize(QSize(32, 32)).isValid());;
+
+    // test string constructor with non-existing file
+    QIcon iconNoFile = QIcon("imagedoesnotexist");
+    QVERIFY(!iconNoFile.isNull());
+    QVERIFY(!iconNoFile.actualSize(QSize(32, 32)).isValid());
+
+    // test string constructor with non-existing file with suffix
+    QIcon iconNoFileSuffix = QIcon("imagedoesnotexist.png");
+    QVERIFY(!iconNoFileSuffix.isNull());
+    QVERIFY(!iconNoFileSuffix.actualSize(QSize(32, 32)).isValid());
+
+    const QString prefix = QLatin1String(SRCDIR) + QLatin1String("/");
+    // test string constructor with existing file but unsupported format
+    QIcon iconUnsupportedFormat = QIcon(prefix + "image.tga");
+    QVERIFY(!iconUnsupportedFormat.isNull());
+    QVERIFY(!iconUnsupportedFormat.actualSize(QSize(32, 32)).isValid());
+
+    // test string constructor with existing file and supported format
+    QIcon iconSupportedFormat = QIcon(prefix + "image.png");
+    QVERIFY(!iconSupportedFormat.isNull());
+    QVERIFY(iconSupportedFormat.actualSize(QSize(32, 32)).isValid());
+}
+
+void tst_QIcon::bestMatch()
+{
+    QPixmap p1(1, 1);
+    QPixmap p2(2, 2);
+    QPixmap p3(3, 3);
+    QPixmap p4(4, 4);
+    QPixmap p5(5, 5);
+    QPixmap p6(6, 6);
+    QPixmap p7(7, 7);
+    QPixmap p8(8, 8);
+
+    p1.fill(Qt::black);
+    p2.fill(Qt::black);
+    p3.fill(Qt::black);
+    p4.fill(Qt::black);
+    p5.fill(Qt::black);
+    p6.fill(Qt::black);
+    p7.fill(Qt::black);
+    p8.fill(Qt::black);
+
+    for (int i = 0; i < 4; ++i) {
+        for (int j = 0; j < 2; ++j) {
+            QIcon::State state = (j == 0) ? QIcon::On : QIcon::Off;
+            QIcon::State oppositeState = (state == QIcon::On) ? QIcon::Off
+                                                              : QIcon::On;
+            QIcon::Mode mode;
+            QIcon::Mode oppositeMode;
+
+            QIcon icon;
+
+            switch (i) {
+            case 0:
+            default:
+                mode = QIcon::Normal;
+                oppositeMode = QIcon::Active;
+                break;
+            case 1:
+                mode = QIcon::Active;
+                oppositeMode = QIcon::Normal;
+                break;
+            case 2:
+                mode = QIcon::Disabled;
+                oppositeMode = QIcon::Selected;
+                break;
+            case 3:
+                mode = QIcon::Selected;
+                oppositeMode = QIcon::Disabled;
+            }
+
+            /*
+                The test mirrors the code in
+                QPixmapIconEngine::bestMatch(), to make sure that
+                nobody breaks QPixmapIconEngine by mistake. Before
+                you change this test or the code that it tests,
+                please talk to the maintainer if possible.
+            */
+            if (mode == QIcon::Disabled || mode == QIcon::Selected) {
+                icon.addPixmap(p1, oppositeMode, oppositeState);
+                QVERIFY(icon.pixmap(100, mode, state).size() == p1.size());
+
+                icon.addPixmap(p2, oppositeMode, state);
+                QVERIFY(icon.pixmap(100, mode, state).size() == p2.size());
+
+                icon.addPixmap(p3, QIcon::Active, oppositeState);
+                QVERIFY(icon.pixmap(100, mode, state).size() == p3.size());
+
+                icon.addPixmap(p4, QIcon::Normal, oppositeState);
+                QVERIFY(icon.pixmap(100, mode, state).size() == p4.size());
+
+                icon.addPixmap(p5, mode, oppositeState);
+                QVERIFY(icon.pixmap(100, mode, state).size() == p5.size());
+
+                icon.addPixmap(p6, QIcon::Active, state);
+                QVERIFY(icon.pixmap(100, mode, state).size() == p6.size());
+
+                icon.addPixmap(p7, QIcon::Normal, state);
+                QVERIFY(icon.pixmap(100, mode, state).size() == p7.size());
+
+                icon.addPixmap(p8, mode, state);
+                QVERIFY(icon.pixmap(100, mode, state).size() == p8.size());
+            } else {
+                icon.addPixmap(p1, QIcon::Selected, oppositeState);
+                QVERIFY(icon.pixmap(100, mode, state).size() == p1.size());
+
+                icon.addPixmap(p2, QIcon::Disabled, oppositeState);
+                QVERIFY(icon.pixmap(100, mode, state).size() == p2.size());
+
+                icon.addPixmap(p3, QIcon::Selected, state);
+                QVERIFY(icon.pixmap(100, mode, state).size() == p3.size());
+
+                icon.addPixmap(p4, QIcon::Disabled, state);
+                QVERIFY(icon.pixmap(100, mode, state).size() == p4.size());
+
+                icon.addPixmap(p5, oppositeMode, oppositeState);
+                QVERIFY(icon.pixmap(100, mode, state).size() == p5.size());
+
+                icon.addPixmap(p6, mode, oppositeState);
+                QVERIFY(icon.pixmap(100, mode, state).size() == p6.size());
+
+                icon.addPixmap(p7, oppositeMode, state);
+                QVERIFY(icon.pixmap(100, mode, state).size() == p7.size());
+
+                icon.addPixmap(p8, mode, state);
+                QVERIFY(icon.pixmap(100, mode, state).size() == p8.size());
+            }
+        }
+    }
+}
+
+void tst_QIcon::cacheKey()
+{
+    QIcon icon1("image.png");
+    qint64 icon1_key = icon1.cacheKey();
+    QIcon icon2 = icon1;
+
+    QVERIFY(icon2.cacheKey() == icon1.cacheKey());
+    icon2.detach();
+    QVERIFY(icon2.cacheKey() != icon1.cacheKey());
+    QVERIFY(icon1.cacheKey() == icon1_key);
+}
+
+void tst_QIcon::detach()
+{
+    QImage img(32, 32, QImage::Format_ARGB32_Premultiplied);
+    img.fill(0xffff0000);
+    QIcon icon1(QPixmap::fromImage(img));
+    QIcon icon2 = icon1;
+    icon2.addFile("image.png", QSize(64, 64));
+
+    QImage img1 = icon1.pixmap(64, 64).toImage();
+    QImage img2 = icon2.pixmap(64, 64).toImage();
+    QVERIFY(img1 != img2);
+
+    img1 = icon1.pixmap(32, 32).toImage();
+    img2 = icon2.pixmap(32, 32).toImage();
+    QVERIFY(img1 == img2);
+}
+
+void tst_QIcon::svg()
+{
+    QIcon icon1("heart.svg");
+
+    QVERIFY(!icon1.pixmap(32).isNull());
+    QImage img1 = icon1.pixmap(32).toImage();
+    QVERIFY(!icon1.pixmap(32, QIcon::Disabled).isNull());
+    QImage img2 = icon1.pixmap(32, QIcon::Disabled).toImage();
+
+    icon1.addFile("trash.svg", QSize(), QIcon::Disabled);
+    QVERIFY(!icon1.pixmap(32, QIcon::Disabled).isNull());
+    QImage img3 = icon1.pixmap(32, QIcon::Disabled).toImage();
+    QVERIFY(img3 != img2);
+    QVERIFY(img3 != img1);
+
+    QPixmap pm("image.png");
+    icon1.addPixmap(pm, QIcon::Normal, QIcon::On);
+    QVERIFY(!icon1.pixmap(128, QIcon::Normal, QIcon::On).isNull());
+    QImage img4 = icon1.pixmap(128, QIcon::Normal, QIcon::On).toImage();
+    QVERIFY(img4 != img3);
+    QVERIFY(img4 != img2);
+    QVERIFY(img4 != img1);
+
+    QIcon icon2;
+    icon2.addFile("heart.svg");
+    QVERIFY(icon2.pixmap(57).toImage() == icon1.pixmap(57).toImage());
+
+    QIcon icon3("trash.svg");
+    icon3.addFile("heart.svg");
+    QVERIFY(icon3.pixmap(57).toImage() == icon1.pixmap(57).toImage());
+
+    QIcon icon4("heart.svg");
+    icon4.addFile("image.png", QSize(), QIcon::Active);
+    QVERIFY(!icon4.pixmap(32).isNull());
+    QVERIFY(!icon4.pixmap(32, QIcon::Active).isNull());
+    QVERIFY(icon4.pixmap(32).toImage() == img1);
+    QIcon pmIcon(pm);
+    QVERIFY(icon4.pixmap(pm.size(), QIcon::Active).toImage() == pmIcon.pixmap(pm.size(), QIcon::Active).toImage());
+
+#ifndef QT_NO_COMPRESS
+    QIcon icon5("heart.svgz");
+    QVERIFY(!icon5.pixmap(32).isNull());
+#endif
+}
+
+void tst_QIcon::addFile()
+{
+    QIcon icon;
+    icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-open-16.png"));
+    icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-open-32.png"));
+    icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-open-128.png"));
+    icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-save-16.png"), QSize(), QIcon::Selected);
+    icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-save-32.png"), QSize(), QIcon::Selected);
+    icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-save-128.png"), QSize(), QIcon::Selected);
+
+#ifndef Q_OS_WINCE
+    QVERIFY(icon.pixmap(16, QIcon::Normal).toImage() ==
+            QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-open-16.png")).toImage());
+    QVERIFY(icon.pixmap(32, QIcon::Normal).toImage() ==
+            QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-open-32.png")).toImage());
+    QVERIFY(icon.pixmap(128, QIcon::Normal).toImage() ==
+            QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-open-128.png")).toImage());
+    QVERIFY(icon.pixmap(16, QIcon::Selected).toImage() ==
+            QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-save-16.png")).toImage());
+    QVERIFY(icon.pixmap(32, QIcon::Selected).toImage() ==
+            QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-save-32.png")).toImage());
+    QVERIFY(icon.pixmap(128, QIcon::Selected).toImage() ==
+            QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-save-128.png")).toImage());
+#else
+    // WinCE only includes the 16x16 images for size reasons
+    QVERIFY(icon.pixmap(16, QIcon::Normal).toImage() ==
+            QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-open-16.png")).toImage());
+    QVERIFY(icon.pixmap(16, QIcon::Selected).toImage() ==
+            QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-save-16.png")).toImage());
+#endif
+}
+
+static bool sizeLess(const QSize &a, const QSize &b)
+{
+    return a.width() < b.width();
+}
+
+void tst_QIcon::availableSizes()
+{
+    {
+        QIcon icon;
+        icon.addFile("image.png", QSize(32,32));
+        icon.addFile("image.png", QSize(64,64));
+        icon.addFile("image.png", QSize(128,128));
+        icon.addFile("image.png", QSize(256,256), QIcon::Disabled);
+        icon.addFile("image.png", QSize(16,16), QIcon::Normal, QIcon::On);
+
+        QList<QSize> availableSizes = icon.availableSizes();
+        QCOMPARE(availableSizes.size(), 3);
+        qSort(availableSizes.begin(), availableSizes.end(), sizeLess);
+        QCOMPARE(availableSizes.at(0), QSize(32,32));
+        QCOMPARE(availableSizes.at(1), QSize(64,64));
+        QCOMPARE(availableSizes.at(2), QSize(128,128));
+
+        availableSizes = icon.availableSizes(QIcon::Disabled);
+        QCOMPARE(availableSizes.size(), 1);
+        QCOMPARE(availableSizes.at(0), QSize(256,256));
+
+        availableSizes = icon.availableSizes(QIcon::Normal, QIcon::On);
+        QCOMPARE(availableSizes.size(), 1);
+        QCOMPARE(availableSizes.at(0), QSize(16,16));
+    }
+
+    {
+        // checks that there are no availableSizes for scalable images.
+        QIcon icon("heart.svg");
+        QList<QSize> availableSizes = icon.availableSizes();
+        QVERIFY(availableSizes.isEmpty());
+    }
+
+    {
+        // even if an a scalable image contain added pixmaps,
+        // availableSizes still should be empty.
+        QIcon icon("heart.svg");
+        icon.addFile("image.png", QSize(32,32));
+        QList<QSize> availableSizes = icon.availableSizes();
+        QVERIFY(availableSizes.isEmpty());
+    }
+
+    {
+        // we try to load an icon from resources
+        QIcon icon(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-open-16.png"));
+        QList<QSize> availableSizes = icon.availableSizes();
+        QCOMPARE(availableSizes.size(), 1);
+        QCOMPARE(availableSizes.at(0), QSize(16, 16));
+    }
+
+    {
+        // load an icon from binary data.
+        QPixmap pix;
+        QFile file(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-open-16.png"));
+        QVERIFY(file.open(QIODevice::ReadOnly));
+        uchar *data = file.map(0, file.size());
+        QVERIFY(data != 0);
+        pix.loadFromData(data, file.size());
+        QIcon icon(pix);
+
+        QList<QSize> availableSizes = icon.availableSizes();
+        QCOMPARE(availableSizes.size(), 1);
+        QCOMPARE(availableSizes.at(0), QSize(16,16));
+    }
+
+    {
+        // there shouldn't be available sizes for invalid images!
+        QVERIFY(QIcon(QLatin1String("")).availableSizes().isEmpty());
+        QVERIFY(QIcon(QLatin1String("non-existing.png")).availableSizes().isEmpty());
+    }
+}
+
+static inline bool operator<(const QSize &lhs, const QSize &rhs)
+{
+    if (lhs.width() < rhs.width())
+        return true;
+    else if (lhs.width() == lhs.width())
+        return lhs.height() < lhs.height();
+    return false;
+}
+
+void tst_QIcon::task184901_badCache()
+{
+    QPixmap pm("image.png");
+    QIcon icon(pm);
+
+    //the disabled icon must have an effect (grayed)
+    QVERIFY(icon.pixmap(32, QIcon::Normal).toImage() != icon.pixmap(32, QIcon::Disabled).toImage());
+
+    icon.addPixmap(pm, QIcon::Disabled);
+    //the disabled icon must now be the same as the normal one.
+    QVERIFY( icon.pixmap(32, QIcon::Normal).toImage() == icon.pixmap(32, QIcon::Disabled).toImage() );
+}
+
+void tst_QIcon::task223279_inconsistentAddFile()
+{
+    QIcon icon1;
+    icon1.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-open-16.png"));
+    icon1.addFile(QLatin1String("IconThatDoesntExist"), QSize(32, 32));
+    QPixmap pm1 = icon1.pixmap(32, 32);
+
+    QIcon icon2;
+    icon2.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-open-16.png"));
+    icon2.addFile(QLatin1String("IconThatDoesntExist"));
+    QPixmap pm2 = icon1.pixmap(32, 32);
+
+    QCOMPARE(pm1.isNull(), false);
+    QCOMPARE(pm1.size(), QSize(16,16));
+    QCOMPARE(pm1.isNull(), pm2.isNull());
+    QCOMPARE(pm1.size(), pm2.size());
+}
+
+
+// During detach, v2 engines are cloned, while v1 engines are only
+// passed on, so v1 engines need to be referenced counted. This test
+// verifies that the engine is destroyed once and only once.
+
+class IconEngine : public QIconEngine
+{
+public:
+    ~IconEngine() { destructorCalled++; }
+    virtual void paint(QPainter *, const QRect &, QIcon::Mode, QIcon::State) { }
+    static int destructorCalled;
+};
+int IconEngine::destructorCalled = 0;
+
+void tst_QIcon::task239461_custom_iconengine_crash()
+{
+    QIconEngine *engine = new IconEngine();
+    {
+        QIcon icon(engine);
+        QIcon icon2 = icon;
+
+        QPixmap pixmap(32, 32);
+        icon.addPixmap(pixmap);
+    }
+    QCOMPARE(IconEngine::destructorCalled, 1);
+}
+
+
+QTEST_MAIN(tst_QIcon)
+#include "tst_qicon.moc"
diff --git a/tests/auto/qicon/tst_qicon.qrc b/tests/auto/qicon/tst_qicon.qrc
new file mode 100644
index 0000000..1e1a030
--- /dev/null
+++ b/tests/auto/qicon/tst_qicon.qrc
@@ -0,0 +1,6 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource prefix="/">
+<file>image.png</file>
+<file>rect.png</file>
+</qresource>
+</RCC>