Refactor the qimagereader autotest to work with shadow build

Refactor the test of QImageReader to work with shadow build.
Add two tests for the TIFF format
Fix an error of the test of QImageWriter that prevented the cleaning
of the created files after the test.

Reviewed-by: Olivier

4 files changed, 217 insertions, 207 deletions

diff --git a/tests/auto/qimagereader/images/image_100dpi.tif b/tests/auto/qimagereader/images/image_100dpi.tif
new file mode 100644
index 0000000..fcf3cd8
--- /dev/null
+++ b/tests/auto/qimagereader/images/image_100dpi.tif
diff --git a/tests/auto/qimagereader/qimagereader.pro b/tests/auto/qimagereader/qimagereader.pro
index b178823..2c9510e 100644
--- a/tests/auto/qimagereader/qimagereader.pro
+++ b/tests/auto/qimagereader/qimagereader.pro
@@ -3,6 +3,7 @@ SOURCES += tst_qimagereader.cpp
 MOC_DIR=tmp
 QT += network
 RESOURCES += qimagereader.qrc
+DEFINES += SRCDIR=\\\"$$PWD\\\"
 
 !contains(QT_CONFIG, no-gif):DEFINES += QTEST_HAVE_GIF
 !contains(QT_CONFIG, no-jpeg):DEFINES += QTEST_HAVE_JPEG
@@ -22,5 +23,6 @@ wince*: {
     imagePlugins.path = imageformats
 
     DEPLOYMENT += images imagePlugins
+    DEFINES += SRCDIR=\\\".\\\"
 }
 
diff --git a/tests/auto/qimagereader/qimagereader.qrc b/tests/auto/qimagereader/qimagereader.qrc
index 13ce582..3c674ad 100644
--- a/tests/auto/qimagereader/qimagereader.qrc
+++ b/tests/auto/qimagereader/qimagereader.qrc
@@ -30,6 +30,7 @@
         <file>images/image.pgm</file>
         <file>images/image.png</file>
         <file>images/image.ppm</file>
+        <file>images/image.tif</file>
         <file>images/kollada.png</file>
         <file>images/marble.xpm</file>
         <file>images/namedcolors.xpm</file>
diff --git a/tests/auto/qimagereader/tst_qimagereader.cpp b/tests/auto/qimagereader/tst_qimagereader.cpp
index 8f7094c..f5313eb 100644
--- a/tests/auto/qimagereader/tst_qimagereader.cpp
+++ b/tests/auto/qimagereader/tst_qimagereader.cpp
@@ -158,6 +158,8 @@ private slots:
     void pixelCompareWithBaseline();
 };
 
+static const QLatin1String prefix(SRCDIR "/images/");
+
 // Testing get/set functions
 void tst_QImageReader::getSetCheck()
 {
@@ -232,7 +234,7 @@ void tst_QImageReader::readImage()
     QFETCH(QByteArray, format);
 
     for (int i = 0; i < 2; ++i) {
-        QImageReader io("images/" + fileName, i ? QByteArray() : format);
+        QImageReader io(prefix + fileName, i ? QByteArray() : format);
         if (success) {
             if (!io.supportsAnimation())
                 QVERIFY(io.imageCount() > 0);
@@ -248,16 +250,16 @@ void tst_QImageReader::readImage()
         QVERIFY2(!image.isNull(), io.errorString().toLatin1().constData());
 
         // No format
-        QImageReader io2("images/" + fileName);
+        QImageReader io2(prefix + fileName);
         QVERIFY2(!io2.read().isNull(), io.errorString().toLatin1().constData());
 
         // No extension, no format
-        QImageReader io3("images/" + fileName.left(fileName.lastIndexOf(QLatin1Char('.'))));
+        QImageReader io3(prefix + fileName.left(fileName.lastIndexOf(QLatin1Char('.'))));
         QVERIFY2(!io3.read().isNull(), io.errorString().toLatin1().constData());
 
         // Read into \a image2
         QImage image2;
-        QImageReader image2Reader("images/" + fileName, i ? QByteArray() : format);
+        QImageReader image2Reader(prefix + fileName, i ? QByteArray() : format);
         QCOMPARE(image2Reader.format(), format);
         QVERIFY(image2Reader.read(&image2));
         if (image2Reader.canRead()) {
@@ -281,8 +283,8 @@ void tst_QImageReader::readImage()
 
 void tst_QImageReader::jpegRgbCmyk()
 {
-    QImage image1(QLatin1String("images/YCbCr_cmyk.jpg"));
-    QImage image2(QLatin1String("images/YCbCr_cmyk.png"));
+    QImage image1(prefix + QLatin1String("YCbCr_cmyk.jpg"));
+    QImage image2(prefix + QLatin1String("YCbCr_cmyk.png"));
 
     QCOMPARE(image1, image2);
 }
@@ -293,24 +295,24 @@ void tst_QImageReader::setScaledSize_data()
     QTest::addColumn<QSize>("newSize");
     QTest::addColumn<QByteArray>("format");
 
-    QTest::newRow("BMP: colorful") << "images/colorful" << QSize(200, 200) << QByteArray("bmp");
-    QTest::newRow("BMP: font") << "images/font" << QSize(200, 200) << QByteArray("bmp");
-    QTest::newRow("XPM: marble") << "images/marble" << QSize(200, 200) << QByteArray("xpm");
-    QTest::newRow("PNG: kollada") << "images/kollada" << QSize(200, 200) << QByteArray("png");
-    QTest::newRow("PPM: teapot") << "images/teapot" << QSize(200, 200) << QByteArray("ppm");
-    QTest::newRow("PPM: runners") << "images/runners.ppm" << QSize(400, 400) << QByteArray("ppm");
-    QTest::newRow("PPM: test") << "images/test.ppm" << QSize(10, 10) << QByteArray("ppm");
-    QTest::newRow("XBM: gnus") << "images/gnus" << QSize(200, 200) << QByteArray("xbm");
+    QTest::newRow("BMP: colorful") << "colorful" << QSize(200, 200) << QByteArray("bmp");
+    QTest::newRow("BMP: font") << "font" << QSize(200, 200) << QByteArray("bmp");
+    QTest::newRow("XPM: marble") << "marble" << QSize(200, 200) << QByteArray("xpm");
+    QTest::newRow("PNG: kollada") << "kollada" << QSize(200, 200) << QByteArray("png");
+    QTest::newRow("PPM: teapot") << "teapot" << QSize(200, 200) << QByteArray("ppm");
+    QTest::newRow("PPM: runners") << "runners.ppm" << QSize(400, 400) << QByteArray("ppm");
+    QTest::newRow("PPM: test") << "test.ppm" << QSize(10, 10) << QByteArray("ppm");
+    QTest::newRow("XBM: gnus") << "gnus" << QSize(200, 200) << QByteArray("xbm");
 #ifdef QTEST_HAVE_JPEG
-    QTest::newRow("JPEG: beavis") << "images/beavis" << QSize(200, 200) << QByteArray("jpeg");
+    QTest::newRow("JPEG: beavis") << "beavis" << QSize(200, 200) << QByteArray("jpeg");
 #endif // QTEST_HAVE_JPEG
 #ifdef QTEST_HAVE_GIF
-    QTest::newRow("GIF: earth") << "images/earth" << QSize(200, 200) << QByteArray("gif");
-    QTest::newRow("GIF: trolltech") << "images/trolltech" << QSize(200, 200) << QByteArray("gif");
+    QTest::newRow("GIF: earth") << "earth" << QSize(200, 200) << QByteArray("gif");
+    QTest::newRow("GIF: trolltech") << "trolltech" << QSize(200, 200) << QByteArray("gif");
 #endif // QTEST_HAVE_GIF
 #ifdef QTEST_HAVE_MNG
-    QTest::newRow("MNG: ball") << "images/ball" << QSize(200, 200) << QByteArray("mng");
-    QTest::newRow("MNG: fire") << "images/fire" << QSize(200, 200) << QByteArray("mng");
+    QTest::newRow("MNG: ball") << "ball" << QSize(200, 200) << QByteArray("mng");
+    QTest::newRow("MNG: fire") << "fire" << QSize(200, 200) << QByteArray("mng");
 #endif // QTEST_HAVE_MNG
 }
 
@@ -323,7 +325,7 @@ void tst_QImageReader::setScaledSize()
     if (!format.isEmpty() && !QImageReader::supportedImageFormats().contains(format))
         QSKIP("Qt does not support reading the \"" + format + "\" format", SkipSingle);
 
-    QImageReader reader(fileName);
+    QImageReader reader(prefix + fileName);
     reader.setScaledSize(newSize);
     QImage image = reader.read();
     QVERIFY(!image.isNull());
@@ -336,25 +338,25 @@ void tst_QImageReader::setClipRect_data()
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<QRect>("newRect");
     QTest::addColumn<QByteArray>("format");
-    QTest::newRow("BMP: colorful") << "images/colorful" << QRect(0, 0, 50, 50) << QByteArray("bmp");
-    QTest::newRow("BMP: font") << "images/font" << QRect(0, 0, 50, 50) << QByteArray("bmp");
-    QTest::newRow("BMP: 4bpp uncompressed") << "images/tst7.bmp" << QRect(0, 0, 31, 31) << QByteArray("bmp");
-    QTest::newRow("XPM: marble") << "images/marble" << QRect(0, 0, 50, 50) << QByteArray("xpm");
-    QTest::newRow("PNG: kollada") << "images/kollada" << QRect(0, 0, 50, 50) << QByteArray("png");
-    QTest::newRow("PPM: teapot") << "images/teapot" << QRect(0, 0, 50, 50) << QByteArray("ppm");
-    QTest::newRow("PPM: runners") << "images/runners.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
-    QTest::newRow("PPM: test") << "images/test.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
-    QTest::newRow("XBM: gnus") << "images/gnus" << QRect(0, 0, 50, 50) << QByteArray("xbm");
+    QTest::newRow("BMP: colorful") << "colorful" << QRect(0, 0, 50, 50) << QByteArray("bmp");
+    QTest::newRow("BMP: font") << "font" << QRect(0, 0, 50, 50) << QByteArray("bmp");
+    QTest::newRow("BMP: 4bpp uncompressed") << "tst7.bmp" << QRect(0, 0, 31, 31) << QByteArray("bmp");
+    QTest::newRow("XPM: marble") << "marble" << QRect(0, 0, 50, 50) << QByteArray("xpm");
+    QTest::newRow("PNG: kollada") << "kollada" << QRect(0, 0, 50, 50) << QByteArray("png");
+    QTest::newRow("PPM: teapot") << "teapot" << QRect(0, 0, 50, 50) << QByteArray("ppm");
+    QTest::newRow("PPM: runners") << "runners.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
+    QTest::newRow("PPM: test") << "test.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
+    QTest::newRow("XBM: gnus") << "gnus" << QRect(0, 0, 50, 50) << QByteArray("xbm");
 #ifdef QTEST_HAVE_JPEG
-    QTest::newRow("JPEG: beavis") << "images/beavis" << QRect(0, 0, 50, 50) << QByteArray("jpeg");
+    QTest::newRow("JPEG: beavis") << "beavis" << QRect(0, 0, 50, 50) << QByteArray("jpeg");
 #endif // QTEST_HAVE_JPEG
 #ifdef QTEST_HAVE_GIF
-    QTest::newRow("GIF: earth") << "images/earth" << QRect(0, 0, 50, 50) << QByteArray("gif");
-    QTest::newRow("GIF: trolltech") << "images/trolltech" << QRect(0, 0, 50, 50) << QByteArray("gif");
+    QTest::newRow("GIF: earth") << "earth" << QRect(0, 0, 50, 50) << QByteArray("gif");
+    QTest::newRow("GIF: trolltech") << "trolltech" << QRect(0, 0, 50, 50) << QByteArray("gif");
 #endif // QTEST_HAVE_GIF
 #ifdef QTEST_HAVE_MNG
-    QTest::newRow("MNG: ball") << "images/ball" << QRect(0, 0, 50, 50) << QByteArray("mng");
-    QTest::newRow("MNG: fire") << "images/fire" << QRect(0, 0, 50, 50) << QByteArray("mng");
+    QTest::newRow("MNG: ball") << "ball" << QRect(0, 0, 50, 50) << QByteArray("mng");
+    QTest::newRow("MNG: fire") << "fire" << QRect(0, 0, 50, 50) << QByteArray("mng");
 #endif // QTEST_HAVE_MNG
 }
 
@@ -367,13 +369,13 @@ void tst_QImageReader::setClipRect()
     if (!format.isEmpty() && !QImageReader::supportedImageFormats().contains(format))
         QSKIP("Qt does not support reading the \"" + format + "\" format", SkipSingle);
 
-    QImageReader reader(fileName);
+    QImageReader reader(prefix + fileName);
     reader.setClipRect(newRect);
     QImage image = reader.read();
     QVERIFY(!image.isNull());
     QCOMPARE(image.rect(), newRect);
 
-    QImageReader originalReader(fileName);
+    QImageReader originalReader(prefix + fileName);
     QImage originalImage = originalReader.read();
     QCOMPARE(originalImage.copy(newRect), image);
 }
@@ -384,24 +386,24 @@ void tst_QImageReader::setScaledClipRect_data()
     QTest::addColumn<QRect>("newRect");
     QTest::addColumn<QByteArray>("format");
 
-    QTest::newRow("BMP: colorful") << "images/colorful" << QRect(0, 0, 50, 50) << QByteArray("bmp");
-    QTest::newRow("BMP: font") << "images/font" << QRect(0, 0, 50, 50) << QByteArray("bmp");
-    QTest::newRow("XPM: marble") << "images/marble" << QRect(0, 0, 50, 50) << QByteArray("xpm");
-    QTest::newRow("PNG: kollada") << "images/kollada" << QRect(0, 0, 50, 50) << QByteArray("png");
-    QTest::newRow("PPM: teapot") << "images/teapot" << QRect(0, 0, 50, 50) << QByteArray("ppm");
-    QTest::newRow("PPM: runners") << "images/runners.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
-    QTest::newRow("PPM: test") << "images/test.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
-    QTest::newRow("XBM: gnus") << "images/gnus" << QRect(0, 0, 50, 50) << QByteArray("xbm");
+    QTest::newRow("BMP: colorful") << "colorful" << QRect(0, 0, 50, 50) << QByteArray("bmp");
+    QTest::newRow("BMP: font") << "font" << QRect(0, 0, 50, 50) << QByteArray("bmp");
+    QTest::newRow("XPM: marble") << "marble" << QRect(0, 0, 50, 50) << QByteArray("xpm");
+    QTest::newRow("PNG: kollada") << "kollada" << QRect(0, 0, 50, 50) << QByteArray("png");
+    QTest::newRow("PPM: teapot") << "teapot" << QRect(0, 0, 50, 50) << QByteArray("ppm");
+    QTest::newRow("PPM: runners") << "runners.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
+    QTest::newRow("PPM: test") << "test.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
+    QTest::newRow("XBM: gnus") << "gnus" << QRect(0, 0, 50, 50) << QByteArray("xbm");
 #ifdef QTEST_HAVE_JPEG
-    QTest::newRow("JPEG: beavis") << "images/beavis" << QRect(0, 0, 50, 50) << QByteArray("jpeg");
+    QTest::newRow("JPEG: beavis") << "beavis" << QRect(0, 0, 50, 50) << QByteArray("jpeg");
 #endif // QTEST_HAVE_JPEG
 #ifdef QTEST_HAVE_GIF
-    QTest::newRow("GIF: earth") << "images/earth" << QRect(0, 0, 50, 50) << QByteArray("gif");
-    QTest::newRow("GIF: trolltech") << "images/trolltech" << QRect(0, 0, 50, 50) << QByteArray("gif");
+    QTest::newRow("GIF: earth") << "earth" << QRect(0, 0, 50, 50) << QByteArray("gif");
+    QTest::newRow("GIF: trolltech") << "trolltech" << QRect(0, 0, 50, 50) << QByteArray("gif");
 #endif // QTEST_HAVE_GIF
 #ifdef QTEST_HAVE_MNG
-    QTest::newRow("MNG: ball") << "images/ball" << QRect(0, 0, 50, 50) << QByteArray("mng");
-    QTest::newRow("MNG: fire") << "images/fire" << QRect(0, 0, 50, 50) << QByteArray("mng");
+    QTest::newRow("MNG: ball") << "ball" << QRect(0, 0, 50, 50) << QByteArray("mng");
+    QTest::newRow("MNG: fire") << "fire" << QRect(0, 0, 50, 50) << QByteArray("mng");
 #endif // QTEST_HAVE_MNG
 }
 
@@ -414,14 +416,14 @@ void tst_QImageReader::setScaledClipRect()
     if (!format.isEmpty() && !QImageReader::supportedImageFormats().contains(format))
         QSKIP("Qt does not support reading the \"" + format + "\" format", SkipSingle);
 
-    QImageReader reader(fileName);
+    QImageReader reader(prefix + fileName);
     reader.setScaledSize(QSize(300, 300));
     reader.setScaledClipRect(newRect);
     QImage image = reader.read();
     QVERIFY(!image.isNull());
     QCOMPARE(image.rect(), newRect);
 
-    QImageReader originalReader(fileName);
+    QImageReader originalReader(prefix + fileName);
     originalReader.setScaledSize(QSize(300, 300));
     QImage originalImage = originalReader.read();
     QCOMPARE(originalImage.copy(newRect), image);
@@ -433,29 +435,29 @@ void tst_QImageReader::imageFormat_data()
     QTest::addColumn<QByteArray>("format");
     QTest::addColumn<QImage::Format>("imageFormat");
 
-    QTest::newRow("pbm") << QString("images/image.pbm") << QByteArray("pbm") << QImage::Format_Mono;
-    QTest::newRow("pgm") << QString("images/image.pgm") << QByteArray("pgm") << QImage::Format_Indexed8;
-    QTest::newRow("ppm-1") << QString("images/image.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
-    QTest::newRow("ppm-2") << QString("images/teapot.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
-    QTest::newRow("ppm-3") << QString("images/runners.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
-    QTest::newRow("ppm-4") << QString("images/test.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
+    QTest::newRow("pbm") << QString("image.pbm") << QByteArray("pbm") << QImage::Format_Mono;
+    QTest::newRow("pgm") << QString("image.pgm") << QByteArray("pgm") << QImage::Format_Indexed8;
+    QTest::newRow("ppm-1") << QString("image.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
+    QTest::newRow("ppm-2") << QString("teapot.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
+    QTest::newRow("ppm-3") << QString("runners.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
+    QTest::newRow("ppm-4") << QString("test.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
 #ifdef QTEST_HAVE_JPEG
-    QTest::newRow("jpeg-1") << QString("images/beavis.jpg") << QByteArray("jpeg") << QImage::Format_Indexed8;
-    QTest::newRow("jpeg-2") << QString("images/YCbCr_cmyk.jpg") << QByteArray("jpeg") << QImage::Format_RGB32;
-    QTest::newRow("jpeg-3") << QString("images/YCbCr_rgb.jpg") << QByteArray("jpeg") << QImage::Format_RGB32;
+    QTest::newRow("jpeg-1") << QString("beavis.jpg") << QByteArray("jpeg") << QImage::Format_Indexed8;
+    QTest::newRow("jpeg-2") << QString("YCbCr_cmyk.jpg") << QByteArray("jpeg") << QImage::Format_RGB32;
+    QTest::newRow("jpeg-3") << QString("YCbCr_rgb.jpg") << QByteArray("jpeg") << QImage::Format_RGB32;
 #endif
 #if defined QTEST_HAVE_GIF
-    QTest::newRow("gif-1") << QString("images/earth.gif") << QByteArray("gif") << QImage::Format_Invalid;
-    QTest::newRow("gif-2") << QString("images/trolltech.gif") << QByteArray("gif") << QImage::Format_Invalid;
+    QTest::newRow("gif-1") << QString("earth.gif") << QByteArray("gif") << QImage::Format_Invalid;
+    QTest::newRow("gif-2") << QString("trolltech.gif") << QByteArray("gif") << QImage::Format_Invalid;
 #endif
-    QTest::newRow("xbm") << QString("images/gnus.xbm") << QByteArray("xbm") << QImage::Format_MonoLSB;
-    QTest::newRow("xpm") << QString("images/marble.xpm") << QByteArray("xpm") << QImage::Format_Indexed8;
-    QTest::newRow("bmp-1") << QString("images/colorful.bmp") << QByteArray("bmp") << QImage::Format_Indexed8;
-    QTest::newRow("bmp-2") << QString("images/font.bmp") << QByteArray("bmp") << QImage::Format_Indexed8;
-    QTest::newRow("png") << QString("images/kollada.png") << QByteArray("png") << QImage::Format_ARGB32;
-    QTest::newRow("png-2") << QString("images/YCbCr_cmyk.png") << QByteArray("png") << QImage::Format_RGB32;
-    QTest::newRow("mng-1") << QString("images/ball.mng") << QByteArray("mng") << QImage::Format_Invalid;
-    QTest::newRow("mng-2") << QString("images/fire.mng") << QByteArray("mng") << QImage::Format_Invalid;
+    QTest::newRow("xbm") << QString("gnus.xbm") << QByteArray("xbm") << QImage::Format_MonoLSB;
+    QTest::newRow("xpm") << QString("marble.xpm") << QByteArray("xpm") << QImage::Format_Indexed8;
+    QTest::newRow("bmp-1") << QString("colorful.bmp") << QByteArray("bmp") << QImage::Format_Indexed8;
+    QTest::newRow("bmp-2") << QString("font.bmp") << QByteArray("bmp") << QImage::Format_Indexed8;
+    QTest::newRow("png") << QString("kollada.png") << QByteArray("png") << QImage::Format_ARGB32;
+    QTest::newRow("png-2") << QString("YCbCr_cmyk.png") << QByteArray("png") << QImage::Format_RGB32;
+    QTest::newRow("mng-1") << QString("ball.mng") << QByteArray("mng") << QImage::Format_Invalid;
+    QTest::newRow("mng-2") << QString("fire.mng") << QByteArray("mng") << QImage::Format_Invalid;
 }
 
 void tst_QImageReader::imageFormat()
@@ -463,7 +465,8 @@ void tst_QImageReader::imageFormat()
     QFETCH(QString, fileName);
     QFETCH(QByteArray, format);
     QFETCH(QImage::Format, imageFormat);
-    if (QImageReader::imageFormat(fileName).isEmpty()) {
+
+    if (QImageReader::imageFormat(prefix + fileName).isEmpty()) {
         if (QByteArray("jpeg") == format)
 #ifndef QTEST_HAVE_JPEG
             return;
@@ -478,31 +481,31 @@ void tst_QImageReader::imageFormat()
 #endif // !QTEST_HAVE_MNG
         QSKIP(("Qt does not support the " + format + " format.").constData(), SkipSingle);
     } else {
-        QCOMPARE(QImageReader::imageFormat(fileName), format);
+        QCOMPARE(QImageReader::imageFormat(prefix + fileName), format);
     }
-    QImageReader reader(fileName);
+    QImageReader reader(prefix + fileName);
     QCOMPARE(reader.imageFormat(), imageFormat);
 }
 
 void tst_QImageReader::blackXPM()
 {
-    QImage image(QLatin1String("images/black.xpm"));
-    QImage image2(QLatin1String("images/black.png"));
+    QImage image(prefix + QLatin1String("black.xpm"));
+    QImage image2(prefix + QLatin1String("black.png"));
     QCOMPARE(image.pixel(25, 25), qRgb(190, 190, 190));
     QCOMPARE(image.pixel(25, 25), image2.pixel(25, 25));
 }
 
 void tst_QImageReader::transparentXPM()
 {
-    QImage image(QLatin1String("images/nontransparent.xpm"));
-    QImage image2(QLatin1String("images/transparent.xpm"));
+    QImage image(prefix + QLatin1String("nontransparent.xpm"));
+    QImage image2(prefix + QLatin1String("transparent.xpm"));
     QCOMPARE(image.format(), QImage::Format_RGB32);
     QCOMPARE(image2.format(), QImage::Format_ARGB32);
 }
 
 void tst_QImageReader::multiWordNamedColorXPM()
 {
-    QImage image(QLatin1String("images/namedcolors.xpm"));
+    QImage image(prefix + QLatin1String("namedcolors.xpm"));
     QCOMPARE(image.pixel(0, 0), qRgb(102, 139, 139)); // pale turquoise 4
     QCOMPARE(image.pixel(0, 1), qRgb(250, 250, 210)); // light golden rod yellow
     QCOMPARE(image.pixel(0, 2), qRgb(255, 250, 205)); // lemon chiffon
@@ -593,7 +596,7 @@ void tst_QImageReader::supportsAnimation()
 {
     QFETCH(QString, fileName);
     QFETCH(bool, success);
-    QImageReader io("images/" + fileName);
+    QImageReader io(prefix + fileName);
     QCOMPARE(io.supportsAnimation(), success);
 }
 
@@ -606,7 +609,7 @@ void tst_QImageReader::sizeBeforeRead()
 {
     QFETCH(QString, fileName);
     QFETCH(QByteArray, format);
-    QImageReader reader(fileName);
+    QImageReader reader(prefix + fileName);
     QVERIFY(reader.canRead());
     if (format == "mng") {
         QCOMPARE(reader.size(), QSize());
@@ -644,7 +647,7 @@ void tst_QImageReader::imageFormatBeforeRead()
 void tst_QImageReader::gifHandlerBugs()
 {
     {
-        QImageReader io("images/trolltech.gif");
+        QImageReader io(prefix + "trolltech.gif");
         QVERIFY(io.loopCount() != 1);
         int count=0;
         for (; io.canRead(); io.read(), ++count) ;
@@ -653,8 +656,8 @@ void tst_QImageReader::gifHandlerBugs()
 
     // Task 95166
     {
-        QImageReader io1("images/bat1.gif");
-        QImageReader io2("images/bat2.gif");
+        QImageReader io1(prefix + "bat1.gif");
+        QImageReader io2(prefix + "bat2.gif");
         QVERIFY(io1.canRead());
         QVERIFY(io2.canRead());
         QImage im1 = io1.read();
@@ -666,8 +669,8 @@ void tst_QImageReader::gifHandlerBugs()
 
     // Task 9994
     {
-        QImageReader io1("images/noclearcode.gif");
-        QImageReader io2("images/noclearcode.bmp");
+        QImageReader io1(prefix + "noclearcode.gif");
+        QImageReader io2(prefix + "noclearcode.bmp");
         QVERIFY(io1.canRead());  QVERIFY(io2.canRead());
         QImage im1 = io1.read(); QImage im2 = io2.read();
         QVERIFY(!im1.isNull());  QVERIFY(!im2.isNull());
@@ -731,29 +734,29 @@ void tst_QImageReader::readFromDevice_data()
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<QByteArray>("format");
 
-    QTest::newRow("pbm") << QString("images/image.pbm") << QByteArray("pbm");
-    QTest::newRow("pgm") << QString("images/image.pgm") << QByteArray("pgm");
-    QTest::newRow("ppm-1") << QString("images/image.ppm") << QByteArray("ppm");
-    QTest::newRow("ppm-2") << QString("images/teapot.ppm") << QByteArray("ppm");
-    QTest::newRow("ppm-3") << QString("images/teapot.ppm") << QByteArray("ppm");
-    QTest::newRow("ppm-4") << QString("images/runners.ppm") << QByteArray("ppm");
+    QTest::newRow("pbm") << QString("image.pbm") << QByteArray("pbm");
+    QTest::newRow("pgm") << QString("image.pgm") << QByteArray("pgm");
+    QTest::newRow("ppm-1") << QString("image.ppm") << QByteArray("ppm");
+    QTest::newRow("ppm-2") << QString("teapot.ppm") << QByteArray("ppm");
+    QTest::newRow("ppm-3") << QString("teapot.ppm") << QByteArray("ppm");
+    QTest::newRow("ppm-4") << QString("runners.ppm") << QByteArray("ppm");
 #ifdef QTEST_HAVE_JPEG
-    QTest::newRow("jpeg-1") << QString("images/beavis.jpg") << QByteArray("jpeg");
-    QTest::newRow("jpeg-2") << QString("images/YCbCr_cmyk.jpg") << QByteArray("jpeg");
-    QTest::newRow("jpeg-3") << QString("images/YCbCr_rgb.jpg") << QByteArray("jpeg");
+    QTest::newRow("jpeg-1") << QString("beavis.jpg") << QByteArray("jpeg");
+    QTest::newRow("jpeg-2") << QString("YCbCr_cmyk.jpg") << QByteArray("jpeg");
+    QTest::newRow("jpeg-3") << QString("YCbCr_rgb.jpg") << QByteArray("jpeg");
 #endif // QTEST_HAVE_JPEG
 #ifdef QTEST_HAVE_GIF
-    QTest::newRow("gif-1") << QString("images/earth.gif") << QByteArray("gif");
-    QTest::newRow("gif-2") << QString("images/trolltech.gif") << QByteArray("gif");
+    QTest::newRow("gif-1") << QString("earth.gif") << QByteArray("gif");
+    QTest::newRow("gif-2") << QString("trolltech.gif") << QByteArray("gif");
 #endif // QTEST_HAVE_GIF
-    QTest::newRow("xbm") << QString("images/gnus.xbm") << QByteArray("xbm");
-    QTest::newRow("xpm") << QString("images/marble.xpm") << QByteArray("xpm");
-    QTest::newRow("bmp-1") << QString("images/colorful.bmp") << QByteArray("bmp");
-    QTest::newRow("bmp-2") << QString("images/font.bmp") << QByteArray("bmp");
-    QTest::newRow("png") << QString("images/kollada.png") << QByteArray("png");
+    QTest::newRow("xbm") << QString("gnus.xbm") << QByteArray("xbm");
+    QTest::newRow("xpm") << QString("marble.xpm") << QByteArray("xpm");
+    QTest::newRow("bmp-1") << QString("colorful.bmp") << QByteArray("bmp");
+    QTest::newRow("bmp-2") << QString("font.bmp") << QByteArray("bmp");
+    QTest::newRow("png") << QString("kollada.png") << QByteArray("png");
 #ifdef QTEST_HAVE_MNG
-    QTest::newRow("mng-1") << QString("images/ball.mng") << QByteArray("mng");
-    QTest::newRow("mng-2") << QString("images/fire.mng") << QByteArray("mng");
+    QTest::newRow("mng-1") << QString("ball.mng") << QByteArray("mng");
+    QTest::newRow("mng-2") << QString("fire.mng") << QByteArray("mng");
 #endif // QTEST_HAVE_MNG
 }
 
@@ -762,9 +765,9 @@ void tst_QImageReader::readFromDevice()
     QFETCH(QString, fileName);
     QFETCH(QByteArray, format);
 
-    QImage expectedImage(fileName, format);
+    QImage expectedImage(prefix + fileName, format);
 
-    QFile file(fileName);
+    QFile file(prefix + fileName);
     QVERIFY(file.open(QFile::ReadOnly));
     QByteArray imageData = file.readAll();
     QVERIFY(!imageData.isEmpty());
@@ -813,26 +816,26 @@ void tst_QImageReader::readFromFileAfterJunk_data()
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<QByteArray>("format");
 
-    QTest::newRow("pbm") << QString("images/image.pbm") << QByteArray("pbm");
-    QTest::newRow("pgm") << QString("images/image.pgm") << QByteArray("pgm");
-    QTest::newRow("ppm-1") << QString("images/image.ppm") << QByteArray("ppm");
-    QTest::newRow("ppm-2") << QString("images/teapot.ppm") << QByteArray("ppm");
-    QTest::newRow("ppm-3") << QString("images/teapot.ppm") << QByteArray("ppm");
-    QTest::newRow("ppm-4") << QString("images/runners.ppm") << QByteArray("ppm");
+    QTest::newRow("pbm") << QString("image.pbm") << QByteArray("pbm");
+    QTest::newRow("pgm") << QString("image.pgm") << QByteArray("pgm");
+    QTest::newRow("ppm-1") << QString("image.ppm") << QByteArray("ppm");
+    QTest::newRow("ppm-2") << QString("teapot.ppm") << QByteArray("ppm");
+    QTest::newRow("ppm-3") << QString("teapot.ppm") << QByteArray("ppm");
+    QTest::newRow("ppm-4") << QString("runners.ppm") << QByteArray("ppm");
 #ifdef QTEST_HAVE_JPEG
-    QTest::newRow("jpeg-1") << QString("images/beavis.jpg") << QByteArray("jpeg");
-    QTest::newRow("jpeg-2") << QString("images/YCbCr_cmyk.jpg") << QByteArray("jpeg");
-    QTest::newRow("jpeg-3") << QString("images/YCbCr_rgb.jpg") << QByteArray("jpeg");
+    QTest::newRow("jpeg-1") << QString("beavis.jpg") << QByteArray("jpeg");
+    QTest::newRow("jpeg-2") << QString("YCbCr_cmyk.jpg") << QByteArray("jpeg");
+    QTest::newRow("jpeg-3") << QString("YCbCr_rgb.jpg") << QByteArray("jpeg");
 #endif
 #if defined QTEST_HAVE_GIF
 //    QTest::newRow("gif-1") << QString("images/earth.gif") << QByteArray("gif");
 //    QTest::newRow("gif-2") << QString("images/trolltech.gif") << QByteArray("gif");
 #endif
-    QTest::newRow("xbm") << QString("images/gnus.xbm") << QByteArray("xbm");
-    QTest::newRow("xpm") << QString("images/marble.xpm") << QByteArray("xpm");
-    QTest::newRow("bmp-1") << QString("images/colorful.bmp") << QByteArray("bmp");
-    QTest::newRow("bmp-2") << QString("images/font.bmp") << QByteArray("bmp");
-    QTest::newRow("png") << QString("images/kollada.png") << QByteArray("png");
+    QTest::newRow("xbm") << QString("gnus.xbm") << QByteArray("xbm");
+    QTest::newRow("xpm") << QString("marble.xpm") << QByteArray("xpm");
+    QTest::newRow("bmp-1") << QString("colorful.bmp") << QByteArray("bmp");
+    QTest::newRow("bmp-2") << QString("font.bmp") << QByteArray("bmp");
+    QTest::newRow("png") << QString("kollada.png") << QByteArray("png");
 //    QTest::newRow("mng-1") << QString("images/ball.mng") << QByteArray("mng");
 //    QTest::newRow("mng-2") << QString("images/fire.mng") << QByteArray("mng");
 }
@@ -851,7 +854,7 @@ void tst_QImageReader::readFromFileAfterJunk()
     QFile junkFile("junk");
     QVERIFY(junkFile.open(QFile::WriteOnly));
 
-    QFile imageFile(fileName);
+    QFile imageFile(prefix + fileName);
     QVERIFY(imageFile.open(QFile::ReadOnly));
     QByteArray imageData = imageFile.readAll();
     QVERIFY(!imageData.isNull());
@@ -869,7 +872,7 @@ void tst_QImageReader::readFromFileAfterJunk()
         for (int i = 0; i < iterations; ++i) {
             QImageWriter writer(&junkFile, format);
             junkFile.write("deadbeef", 9);
-            QVERIFY(writer.write(QImage(fileName)));
+            QVERIFY(writer.write(QImage(prefix + fileName)));
         }
     }
     junkFile.close();
@@ -903,8 +906,8 @@ void tst_QImageReader::description_data()
     willem["Software"] = "Created on a NeXTstation color using \"pnmtopng\".";
     willem["Disclaimer"] = "Freeware.";
 
-    QTest::newRow("PNG") << QString("images/pngwithtext.png") << willem;
-    QTest::newRow("PNG Compressed") << QString("images/pngwithcompressedtext.png") << willem;
+    QTest::newRow("PNG") << QString("pngwithtext.png") << willem;
+    QTest::newRow("PNG Compressed") << QString("pngwithcompressedtext.png") << willem;
 }
 
 void tst_QImageReader::description()
@@ -913,9 +916,9 @@ void tst_QImageReader::description()
     QFETCH(QStringMap, description);
 
     // Sanity check
-    QVERIFY(!QImage(fileName).isNull());
+    QVERIFY(!QImage(prefix + fileName).isNull());
 
-    QImageReader reader(fileName);
+    QImageReader reader(prefix + fileName);
 
     foreach (QString key, description.keys())
         QCOMPARE(reader.text(key), description.value(key));
@@ -940,143 +943,143 @@ void tst_QImageReader::readFromResources_data()
     QTest::addColumn<QSize>("size");
     QTest::addColumn<QString>("message");
 
-    QTest::newRow("images/corrupt.bmp") << QString("images/corrupt.bmp")
+    QTest::newRow("corrupt.bmp") << QString("corrupt.bmp")
                                         << QByteArray("bmp") << QSize(0, 0)
                                         << QString("");
-    QTest::newRow("images/negativeheight.bmp") << QString("images/negativeheight.bmp")
+    QTest::newRow("negativeheight.bmp") << QString("negativeheight.bmp")
                                                << QByteArray("bmp") << QSize(127, 64)
                                                << QString("");
-    QTest::newRow("images/font.bmp") << QString("images/font.bmp")
+    QTest::newRow("font.bmp") << QString("font.bmp")
                                      << QByteArray("bmp") << QSize(240, 8)
                                      << QString("");
-    QTest::newRow("images/noclearcode.bmp") << QString("images/noclearcode.bmp")
+    QTest::newRow("noclearcode.bmp") << QString("noclearcode.bmp")
                                             << QByteArray("bmp") << QSize(29, 18)
                                             << QString("");
-    QTest::newRow("images/colorful.bmp") << QString("images/colorful.bmp")
+    QTest::newRow("colorful.bmp") << QString("colorful.bmp")
                                          << QByteArray("bmp") << QSize(320, 200)
                                          << QString("");
-    QTest::newRow("images/16bpp.bmp") << QString("images/16bpp.bmp")
+    QTest::newRow("16bpp.bmp") << QString("16bpp.bmp")
                                       << QByteArray("bmp") << QSize(320, 240)
                                       << QString("");
-    QTest::newRow("images/crash-signed-char.bmp") << QString("images/crash-signed-char.bmp")
+    QTest::newRow("crash-signed-char.bmp") << QString("crash-signed-char.bmp")
                                                   << QByteArray("bmp") << QSize(360, 280)
                                                   << QString("");
-    QTest::newRow("images/4bpp-rle.bmp") << QString("images/4bpp-rle.bmp")
+    QTest::newRow("4bpp-rle.bmp") << QString("4bpp-rle.bmp")
                                          << QByteArray("bmp") << QSize(640, 480)
                                          << QString("");
 #ifdef QTEST_HAVE_GIF
-    QTest::newRow("images/corrupt.gif") << QString("images/corrupt.gif")
+    QTest::newRow("corrupt.gif") << QString("corrupt.gif")
                                         << QByteArray("gif") << QSize(0, 0)
                                         << QString("");
-    QTest::newRow("images/trolltech.gif") << QString("images/trolltech.gif")
+    QTest::newRow("trolltech.gif") << QString("trolltech.gif")
                                           << QByteArray("gif") << QSize(128, 64)
                                           << QString("");
-    QTest::newRow("images/noclearcode.gif") << QString("images/noclearcode.gif")
+    QTest::newRow("noclearcode.gif") << QString("noclearcode.gif")
                                             << QByteArray("gif") << QSize(29, 18)
                                             << QString("");
-    QTest::newRow("images/earth.gif") << QString("images/earth.gif")
+    QTest::newRow("earth.gif") << QString("earth.gif")
                                       << QByteArray("gif") << QSize(320, 200)
                                       << QString("");
-    QTest::newRow("images/bat1.gif") << QString("images/bat1.gif")
+    QTest::newRow("bat1.gif") << QString("bat1.gif")
                                      << QByteArray("gif") << QSize(32, 32)
                                      << QString("");
-    QTest::newRow("images/bat2.gif") << QString("images/bat2.gif")
+    QTest::newRow("bat2.gif") << QString("bat2.gif")
                                      << QByteArray("gif") << QSize(32, 32)
                                      << QString("");
 #endif
 #ifdef QTEST_HAVE_JPEG
-    QTest::newRow("images/corrupt.jpg") << QString("images/corrupt.jpg")
+    QTest::newRow("corrupt.jpg") << QString("corrupt.jpg")
                                         << QByteArray("jpg") << QSize(0, 0)
                                         << QString("JPEG datastream contains no image");
-    QTest::newRow("images/beavis.jpg") << QString("images/beavis.jpg")
+    QTest::newRow("beavis.jpg") << QString("beavis.jpg")
                                        << QByteArray("jpg") << QSize(350, 350)
                                        << QString("");
-    QTest::newRow("images/YCbCr_cmyk.jpg") << QString("images/YCbCr_cmyk.jpg")
+    QTest::newRow("YCbCr_cmyk.jpg") << QString("YCbCr_cmyk.jpg")
                                            << QByteArray("jpg") << QSize(75, 50)
                                            << QString("");
-    QTest::newRow("images/YCbCr_rgb.jpg") << QString("images/YCbCr_rgb.jpg")
+    QTest::newRow("YCbCr_rgb.jpg") << QString("YCbCr_rgb.jpg")
                                           << QByteArray("jpg") << QSize(75, 50)
                                           << QString("");
 #endif
 #ifdef QTEST_HAVE_MNG
-    QTest::newRow("images/corrupt.mng") << QString("images/corrupt.mng")
+    QTest::newRow("corrupt.mng") << QString("corrupt.mng")
                                         << QByteArray("mng") << QSize(0, 0)
                                         << QString("MNG error 901: Application signalled I/O error; chunk IHDR; subcode 0:0");
-    QTest::newRow("images/fire.mng") << QString("images/fire.mng")
+    QTest::newRow("fire.mng") << QString("fire.mng")
                                      << QByteArray("mng") << QSize(30, 60)
                                      << QString("");
-    QTest::newRow("images/ball.mng") << QString("images/ball.mng")
+    QTest::newRow("ball.mng") << QString("ball.mng")
                                      << QByteArray("mng") << QSize(32, 32)
                                      << QString("");
 #endif
-    QTest::newRow("images/image.pbm") << QString("images/image.pbm")
+    QTest::newRow("image.pbm") << QString("image.pbm")
                                       << QByteArray("pbm") << QSize(16, 6)
                                       << QString("");
-    QTest::newRow("images/image.pgm") << QString("images/image.pgm")
+    QTest::newRow("image.pgm") << QString("image.pgm")
                                       << QByteArray("pgm") << QSize(24, 7)
                                       << QString("");
-    QTest::newRow("images/corrupt.png") << QString("images/corrupt.png")
+    QTest::newRow("corrupt.png") << QString("corrupt.png")
                                         << QByteArray("png") << QSize(0, 0)
                                         << QString("");
-    QTest::newRow("images/away.png") << QString("images/away.png")
+    QTest::newRow("away.png") << QString("away.png")
                                      << QByteArray("png") << QSize(16, 16)
                                      << QString("");
-    QTest::newRow("images/image.png") << QString("images/image.png")
+    QTest::newRow("image.png") << QString("image.png")
                                       << QByteArray("png") << QSize(22, 22)
                                       << QString("");
-    QTest::newRow("images/pngwithcompressedtext.png") << QString("images/pngwithcompressedtext.png")
+    QTest::newRow("pngwithcompressedtext.png") << QString("pngwithcompressedtext.png")
                                                       << QByteArray("png") << QSize(32, 32)
                                                       << QString("");
-    QTest::newRow("images/pngwithtext.png") << QString("images/pngwithtext.png")
+    QTest::newRow("pngwithtext.png") << QString("pngwithtext.png")
                                             << QByteArray("png") << QSize(32, 32)
                                             << QString("");
-    QTest::newRow("images/kollada.png") << QString("images/kollada.png")
+    QTest::newRow("kollada.png") << QString("kollada.png")
                                         << QByteArray("png") << QSize(436, 160)
                                         << QString("");
-    QTest::newRow("images/black.png") << QString("images/black.png")
+    QTest::newRow("black.png") << QString("black.png")
                                       << QByteArray("png") << QSize(48, 48)
                                       << QString("");
-    QTest::newRow("images/YCbCr_cmyk.png") << QString("images/YCbCr_cmyk.png")
+    QTest::newRow("YCbCr_cmyk.png") << QString("YCbCr_cmyk.png")
                                            << QByteArray("png") << QSize(75, 50)
                                            << QString("");
-    QTest::newRow("images/teapot.ppm") << QString("images/teapot.ppm")
+    QTest::newRow("teapot.ppm") << QString("teapot.ppm")
                                        << QByteArray("ppm") << QSize(256, 256)
                                        << QString("");
-    QTest::newRow("images/image.ppm") << QString("images/image.ppm")
+    QTest::newRow("image.ppm") << QString("image.ppm")
                                       << QByteArray("ppm") << QSize(4, 4)
                                       << QString("");
-    QTest::newRow("images/runners.ppm") << QString("images/runners.ppm")
+    QTest::newRow("runners.ppm") << QString("runners.ppm")
                                         << QByteArray("ppm") << QSize(400, 400)
                                         << QString("");
-    QTest::newRow("images/test.ppm") << QString("images/test.ppm")
+    QTest::newRow("test.ppm") << QString("test.ppm")
                                      << QByteArray("ppm") << QSize(10, 10)
                                      << QString("");
-//    QTest::newRow("images/corrupt.xbm") << QString("images/corrupt.xbm") << QByteArray("xbm") << QSize(0, 0);
-    QTest::newRow("images/gnus.xbm") << QString("images/gnus.xbm")
+//    QTest::newRow("corrupt.xbm") << QString("corrupt.xbm") << QByteArray("xbm") << QSize(0, 0);
+    QTest::newRow("gnus.xbm") << QString("gnus.xbm")
                                      << QByteArray("xbm") << QSize(271, 273)
                                      << QString("");
-    QTest::newRow("images/corrupt-colors.xpm") << QString("images/corrupt-colors.xpm")
+    QTest::newRow("corrupt-colors.xpm") << QString("corrupt-colors.xpm")
                                                << QByteArray("xpm") << QSize(0, 0)
                                                << QString("QImage: XPM color specification is missing: bla9an.n#x");
-    QTest::newRow("images/corrupt-pixels.xpm") << QString("images/corrupt-pixels.xpm")
+    QTest::newRow("corrupt-pixels.xpm") << QString("corrupt-pixels.xpm")
                                                << QByteArray("xpm") << QSize(0, 0)
                                                << QString("QImage: XPM pixels missing on image line 3");
-    QTest::newRow("images/marble.xpm") << QString("images/marble.xpm")
+    QTest::newRow("marble.xpm") << QString("marble.xpm")
                                        << QByteArray("xpm") << QSize(240, 240)
                                        << QString("");
-    QTest::newRow("images/test.xpm") << QString("images/test.xpm")
+    QTest::newRow("test.xpm") << QString("test.xpm")
                                      << QByteArray("xpm") << QSize(256, 256)
                                      << QString("");
-    QTest::newRow("images/black.xpm") << QString("images/black.xpm")
+    QTest::newRow("black.xpm") << QString("black.xpm")
                                       << QByteArray("xpm") << QSize(48, 48)
                                       << QString("");
-    QTest::newRow("images/namedcolors.xpm") << QString("images/namedcolors.xpm")
+    QTest::newRow("namedcolors.xpm") << QString("namedcolors.xpm")
                                             << QByteArray("xpm") << QSize(8, 8)
                                             << QString("");
-    QTest::newRow("images/nontransparent.xpm") << QString("images/nontransparent.xpm")
+    QTest::newRow("nontransparent.xpm") << QString("nontransparent.xpm")
                                                << QByteArray("xpm") << QSize(8, 8)
                                                << QString("");
-    QTest::newRow("images/transparent.xpm") << QString("images/transparent.xpm")
+    QTest::newRow("transparent.xpm") << QString("transparent.xpm")
                                             << QByteArray("xpm") << QSize(8, 8)
                                             << QString("");
 }
@@ -1087,9 +1090,8 @@ void tst_QImageReader::readFromResources()
     QFETCH(QByteArray, format);
     QFETCH(QSize, size);
     QFETCH(QString, message);
-
     for (int i = 0; i < 2; ++i) {
-        QString file = i ? (":/" + fileName) : fileName;
+        QString file = i ? (":/images/" + fileName) : (prefix + fileName);
         {
             // suppress warnings if we expect them
             if (!message.isEmpty()) {
@@ -1153,7 +1155,7 @@ void tst_QImageReader::readFromResources()
         QTest::ignoreMessage(QtWarningMsg, message.toLatin1());
         QTest::ignoreMessage(QtWarningMsg, message.toLatin1());
     }
-    QCOMPARE(QImageReader(fileName).read(), QImageReader(":/" + fileName).read());
+    QCOMPARE(QImageReader(prefix + fileName).read(), QImageReader(":/images/" + fileName).read());
 }
 
 void tst_QImageReader::readCorruptImage_data()
@@ -1162,25 +1164,25 @@ void tst_QImageReader::readCorruptImage_data()
     QTest::addColumn<bool>("shouldFail");
     QTest::addColumn<QString>("message");
 #if defined QTEST_HAVE_JPEG
-    QTest::newRow("corrupt jpeg") << QString("images/corrupt.jpg") << true
+    QTest::newRow("corrupt jpeg") << QString("corrupt.jpg") << true
                                   << QString("JPEG datastream contains no image");
 #endif
 #if defined QTEST_HAVE_GIF
-    QTest::newRow("corrupt gif") << QString("images/corrupt.gif") << true << QString("");
+    QTest::newRow("corrupt gif") << QString("corrupt.gif") << true << QString("");
 #endif
 #ifdef QTEST_HAVE_MNG
-    QTest::newRow("corrupt mng") << QString("images/corrupt.mng") << true
+    QTest::newRow("corrupt mng") << QString("corrupt.mng") << true
                                  << QString("MNG error 901: Application signalled I/O error; chunk IHDR; subcode 0:0");
 #endif
-    QTest::newRow("corrupt png") << QString("images/corrupt.png") << true << QString("");
-    QTest::newRow("corrupt bmp") << QString("images/corrupt.bmp") << true << QString("");
-    QTest::newRow("corrupt xpm (colors)") << QString("images/corrupt-colors.xpm") << true
+    QTest::newRow("corrupt png") << QString("corrupt.png") << true << QString("");
+    QTest::newRow("corrupt bmp") << QString("corrupt.bmp") << true << QString("");
+    QTest::newRow("corrupt xpm (colors)") << QString("corrupt-colors.xpm") << true
                                           << QString("QImage: XPM color specification is missing: bla9an.n#x");
-    QTest::newRow("corrupt xpm (pixels)") << QString("images/corrupt-pixels.xpm") << true
+    QTest::newRow("corrupt xpm (pixels)") << QString("corrupt-pixels.xpm") << true
                                           << QString("QImage: XPM pixels missing on image line 3");
-    QTest::newRow("corrupt xbm") << QString("images/corrupt.xbm") << false << QString("");
+    QTest::newRow("corrupt xbm") << QString("corrupt.xbm") << false << QString("");
 #if defined QTEST_HAVE_TIFF
-    QTest::newRow("corrupt tiff") << QString("images/corrupt-data.tif") << true << QString("");
+    QTest::newRow("corrupt tiff") << QString("corrupt-data.tif") << true << QString("");
 #endif
 }
 
@@ -1189,16 +1191,17 @@ void tst_QImageReader::readCorruptImage()
     QFETCH(QString, fileName);
     QFETCH(bool, shouldFail);
     QFETCH(QString, message);
+
     if (!message.isEmpty())
         QTest::ignoreMessage(QtWarningMsg, message.toLatin1());
-    QImageReader reader(fileName);
+    QImageReader reader(prefix + fileName);
     QVERIFY(reader.canRead());
     QCOMPARE(reader.read().isNull(), shouldFail);
 }
 
 void tst_QImageReader::readCorruptBmp()
 {
-    QCOMPARE(QImage("images/tst7.bmp").convertToFormat(QImage::Format_ARGB32_Premultiplied), QImage("images/tst7.png").convertToFormat(QImage::Format_ARGB32_Premultiplied));
+    QCOMPARE(QImage("tst7.bmp").convertToFormat(QImage::Format_ARGB32_Premultiplied), QImage("images/tst7.png").convertToFormat(QImage::Format_ARGB32_Premultiplied));
 }
 
 void tst_QImageReader::supportsOption_data()
@@ -1206,7 +1209,7 @@ void tst_QImageReader::supportsOption_data()
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<QIntList>("options");
 
-    QTest::newRow("png") << QString("images/black.png")
+    QTest::newRow("png") << QString("black.png")
                          << (QIntList() << QImageIOHandler::Gamma
                               << QImageIOHandler::Description
                               << QImageIOHandler::Quality
@@ -1234,7 +1237,7 @@ void tst_QImageReader::supportsOption()
                << QImageIOHandler::Animation
                << QImageIOHandler::BackgroundColor;
 
-    QImageReader reader(fileName);
+    QImageReader reader(prefix + fileName);
     for (int i = 0; i < options.size(); ++i) {
         QVERIFY(reader.supportsOption(QImageIOHandler::ImageOption(options.at(i))));
         allOptions.remove(QImageIOHandler::ImageOption(options.at(i)));
@@ -1250,14 +1253,14 @@ void tst_QImageReader::tiffCompression_data()
     QTest::addColumn<QString>("uncompressedFile");
     QTest::addColumn<QString>("compressedFile");
 
-    QTest::newRow("TIFF: adobedeflate") << "images/rgba_nocompression_littleendian.tif"
-                                        << "images/rgba_adobedeflate_littleendian.tif";
-    QTest::newRow("TIFF: lzw") << "images/rgba_nocompression_littleendian.tif"
-                               << "images/rgba_lzw_littleendian.tif";
-    QTest::newRow("TIFF: packbits") << "images/rgba_nocompression_littleendian.tif"
-                                    << "images/rgba_packbits_littleendian.tif";
-    QTest::newRow("TIFF: zipdeflate") << "images/rgba_nocompression_littleendian.tif"
-                                      << "images/rgba_zipdeflate_littleendian.tif";
+    QTest::newRow("TIFF: adobedeflate") << "rgba_nocompression_littleendian.tif"
+                                        << "rgba_adobedeflate_littleendian.tif";
+    QTest::newRow("TIFF: lzw") << "rgba_nocompression_littleendian.tif"
+                               << "rgba_lzw_littleendian.tif";
+    QTest::newRow("TIFF: packbits") << "rgba_nocompression_littleendian.tif"
+                                    << "rgba_packbits_littleendian.tif";
+    QTest::newRow("TIFF: zipdeflate") << "rgba_nocompression_littleendian.tif"
+                                      << "rgba_zipdeflate_littleendian.tif";
 }
 
 void tst_QImageReader::tiffCompression()
@@ -1265,16 +1268,16 @@ void tst_QImageReader::tiffCompression()
     QFETCH(QString, uncompressedFile);
     QFETCH(QString, compressedFile);
 
-    QImage uncompressedImage(uncompressedFile);
-    QImage compressedImage(compressedFile);
+    QImage uncompressedImage(prefix + uncompressedFile);
+    QImage compressedImage(prefix + compressedFile);
 
     QCOMPARE(uncompressedImage, compressedImage);
 }
 
 void tst_QImageReader::tiffEndianness()
 {
-    QImage littleEndian("images/rgba_nocompression_littleendian.tif");
-    QImage bigEndian("images/rgba_nocompression_bigendian.tif");
+    QImage littleEndian(prefix + "rgba_nocompression_littleendian.tif");
+    QImage bigEndian(prefix + "rgba_nocompression_bigendian.tif");
 
     QCOMPARE(littleEndian, bigEndian);
 }
@@ -1286,8 +1289,10 @@ void tst_QImageReader::dotsPerMeter_data()
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<int>("expectedDotsPerMeterX");
     QTest::addColumn<int>("expectedDotsPerMeterY");
-
-    QTest::newRow("TIFF: 72 dpi") << "images/rgba_nocompression_littleendian.tif" << qRound(72 * (100 / 2.54)) << qRound(72 * (100 / 2.54));
+#if defined QTEST_HAVE_TIFF
+    QTest::newRow("TIFF: 72 dpi") << ("rgba_nocompression_littleendian.tif") << qRound(72 * (100 / 2.54)) << qRound(72 * (100 / 2.54));
+    QTest::newRow("TIFF: 100 dpi") << ("image_100dpi.tif") << qRound(100 * (100 / 2.54)) << qRound(100 * (100 / 2.54));
+#endif
 }
 
 void tst_QImageReader::dotsPerMeter()
@@ -1296,7 +1301,7 @@ void tst_QImageReader::dotsPerMeter()
     QFETCH(int, expectedDotsPerMeterX);
     QFETCH(int, expectedDotsPerMeterY);
 
-    QImage image(fileName);
+    QImage image(prefix + fileName);
 
     QCOMPARE(image.dotsPerMeterX(), expectedDotsPerMeterX);
     QCOMPARE(image.dotsPerMeterY(), expectedDotsPerMeterY);
@@ -1307,8 +1312,10 @@ void tst_QImageReader::physicalDpi_data()
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<int>("expectedPhysicalDpiX");
     QTest::addColumn<int>("expectedPhysicalDpiY");
-
-    QTest::newRow("TIFF: 72 dpi") << "images/rgba_nocompression_littleendian.tif" << 72 << 72;
+#if defined QTEST_HAVE_TIFF
+    QTest::newRow("TIFF: 72 dpi") << "rgba_nocompression_littleendian.tif" << 72 << 72;
+    QTest::newRow("TIFF: 100 dpi") << "image_100dpi.tif" << 100 << 100;
+#endif
 }
 
 void tst_QImageReader::physicalDpi()
@@ -1317,7 +1324,7 @@ void tst_QImageReader::physicalDpi()
     QFETCH(int, expectedPhysicalDpiX);
     QFETCH(int, expectedPhysicalDpiY);
 
-    QImage image(fileName);
+    QImage image(prefix + fileName);
 
     QCOMPARE(image.physicalDpiX(), expectedPhysicalDpiX);
     QCOMPARE(image.physicalDpiY(), expectedPhysicalDpiY);
@@ -1328,7 +1335,7 @@ void tst_QImageReader::autoDetectImageFormat()
     // Assume PNG is supported :-)
     {
         // Disables file name extension probing
-        QImageReader reader("images/kollada");
+        QImageReader reader(prefix + "kollada");
         reader.setAutoDetectImageFormat(false);
         QVERIFY(!reader.canRead());
         QVERIFY(reader.read().isNull());
@@ -1338,7 +1345,7 @@ void tst_QImageReader::autoDetectImageFormat()
     }
     {
         // Disables detection based on suffix
-        QImageReader reader("images/kollada.png");
+        QImageReader reader(prefix + "kollada.png");
         reader.setAutoDetectImageFormat(false);
         QVERIFY(!reader.canRead());
         QVERIFY(reader.read().isNull());
@@ -1348,7 +1355,7 @@ void tst_QImageReader::autoDetectImageFormat()
     }
     {
         // Disables detection based on content
-        QImageReader reader("images/kollada-noext");
+        QImageReader reader(prefix + "kollada-noext");
         reader.setAutoDetectImageFormat(false);
         QVERIFY(!reader.canRead());
         QVERIFY(reader.read().isNull());