From b146492b9319c80bde174f1a188ece89963eae3a Mon Sep 17 00:00:00 2001
From: aavit <qt-info@nokia.com>
Date: Tue, 7 Sep 2010 11:50:03 +0200
Subject: Avoid testing on Mesa

---
 tests/auto/lancelot/tst_lancelot.cpp | 82 +++++++++++++++++++++---------------
 1 file changed, 48 insertions(+), 34 deletions(-)

diff --git a/tests/auto/lancelot/tst_lancelot.cpp b/tests/auto/lancelot/tst_lancelot.cpp
index 23a5c94..c968473 100644
--- a/tests/auto/lancelot/tst_lancelot.cpp
+++ b/tests/auto/lancelot/tst_lancelot.cpp
@@ -70,6 +70,7 @@ private:
     void paint(QPaintDevice *device, const QStringList &script, const QString &filePath);
     QStringList loadScriptFile(const QString &filePath);
     void runTestSuite();
+    bool setupTestSuite(ImageItem::GraphicsEngine engine, QImage::Format format, const QStringList& blacklist);
 
     BaselineProtocol proto;
     ImageItemList baseList;
@@ -80,6 +81,8 @@ private slots:
 
     void testRasterARGB32PM_data();
     void testRasterARGB32PM();
+    void testRasterRGB32_data();
+    void testRasterRGB32();
 
     void testOpenGL_data();
     void testOpenGL();
@@ -122,28 +125,27 @@ void tst_Lancelot::initTestCase()
 
 void tst_Lancelot::testRasterARGB32PM_data()
 {
-    QTest::addColumn<ImageItem>("baseline");
+    QStringList localBlacklist = QStringList() << QLatin1String("sizes.qps");
+    if (!setupTestSuite(ImageItem::Raster, QImage::Format_ARGB32_Premultiplied, localBlacklist))
+        QSKIP("Communication with baseline image server failed.", SkipAll);
+}
 
-    ImageItemList itemList(baseList);
 
-    for(ImageItemList::iterator it = itemList.begin(); it != itemList.end(); it++) {
-        it->engine = ImageItem::Raster;
-        it->renderFormat = QImage::Format_ARGB32_Premultiplied;
-    }
+void tst_Lancelot::testRasterARGB32PM()
+{
+    runTestSuite();
+}
 
-    if (!proto.requestBaselineChecksums(&itemList)) {
-        QWARN(qPrintable(proto.errorMessage()));
-        QSKIP("Communication with baseline image server failed.", SkipAll);
-    }
 
-    foreach(const ImageItem& item, itemList) {
-        if (item.scriptName != QLatin1String("sizes.qps")) // Example of hardcoded blacklisting for this enigine/format
-            QTest::newRow(item.scriptName.toLatin1()) << item;
-    }
+void tst_Lancelot::testRasterRGB32_data()
+{
+    QStringList localBlacklist = QStringList() << QLatin1String("sizes.qps");
+    if (!setupTestSuite(ImageItem::Raster, QImage::Format_RGB32, localBlacklist))
+        QSKIP("Communication with baseline image server failed.", SkipAll);
 }
 
 
-void tst_Lancelot::testRasterARGB32PM()
+void tst_Lancelot::testRasterRGB32()
 {
     runTestSuite();
 }
@@ -151,38 +153,50 @@ void tst_Lancelot::testRasterARGB32PM()
 
 void tst_Lancelot::testOpenGL_data()
 {
+    QStringList localBlacklist = QStringList() << QLatin1String("sizes.qps");
+    if (!setupTestSuite(ImageItem::OpenGL, QImage::Format_RGB32, localBlacklist))
+        QSKIP("Communication with baseline image server failed.", SkipAll);
+}
+
+
+void tst_Lancelot::testOpenGL()
+{
+    bool ok = false;
+    QGLWidget glWidget;    
+    if (glWidget.isValid() && glWidget.format().directRendering()
+        && (QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_Version_2_0)) {
+        glWidget.makeCurrent();
+        if (!QByteArray((const char *)glGetString(GL_RENDERER)).contains("Mesa"))
+            ok = true;
+    }
+    if (ok)
+        runTestSuite();
+    else
+        QSKIP("System under test does not meet preconditions for GL testing. Skipping.", SkipAll);
+}
+
+
+bool tst_Lancelot::setupTestSuite(ImageItem::GraphicsEngine engine, QImage::Format format, const QStringList& blacklist)
+{
     QTest::addColumn<ImageItem>("baseline");
 
     ImageItemList itemList(baseList);
 
-    for(int i = 0; i < itemList.size(); i++) {
-        itemList[i].engine = ImageItem::OpenGL;
-        itemList[i].renderFormat = QImage::Format_RGB32;
+    for(ImageItemList::iterator it = itemList.begin(); it != itemList.end(); it++) {
+        it->engine = engine;
+        it->renderFormat = format;
     }
 
     if (!proto.requestBaselineChecksums(&itemList)) {
         QWARN(qPrintable(proto.errorMessage()));
-        QSKIP("Communication with baseline image server failed.", SkipAll);
+        return false;
     }
 
-    qDebug() << "items:" << itemList.count();
     foreach(const ImageItem& item, itemList) {
-        if (item.scriptName != QLatin1String("sizes.qps")) // Hardcoded blacklisting for this enigine/format
+        if (!blacklist.contains(item.scriptName))
             QTest::newRow(item.scriptName.toLatin1()) << item;
     }
-}
-
-
-void tst_Lancelot::testOpenGL()
-{
-    QGLWidget glWidget;
-    if (glWidget.isValid() && glWidget.format().directRendering()
-            && (QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_Version_2_0))
-    {
-        runTestSuite();
-    } else {
-        QSKIP("System under test does not meet preconditions for GL testing. Skipping.", SkipAll);
-    }
+    return true;
 }
 
 
-- 
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