Add functional Graphics View benchmarks.

Widgets and use cases are externally developed and imported from:
git://gitorious.org/+qt-performance-test-developers/qt/qt-performance-test-developers-clone.git
(master branch, tests/benchmarks/uimodels/GraphicsViewBenchmark)

I couldn't simply import everything because the benchmarks were heavily
dependent on an internal measuring tool involving QtScripts and whatnot,
not suitable for inclusion in the Qt repository. Everything is now converted
into proper QTestLib compatible benchmark functions.

1 files changed, 206 insertions, 0 deletions

diff --git a/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/commandline.cpp b/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/commandline.cpp
new file mode 100644
index 0000000..9205bed
--- /dev/null
+++ b/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/commandline.cpp
@@ -0,0 +1,206 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples 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 http://qt.nokia.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QStringList>
+#include <QDebug>
+
+#include "commandline.h"
+
+static void usage(const char *appname)
+{
+    printf("%s [options]\n", appname);
+    printf("Options:\n");
+    printf("\t -h,-help       : This help\n");
+#ifdef AUTO_TESTS
+    printf("\t -o file        : Write output to file\n");
+    printf("\t -xml           : Outputs results as XML document\n");
+    printf("\t -lightxml      : Outputs results as stream of XML tags\n");
+    printf("\t -script-name file  : Use this script instead of internal script file\n");
+#endif
+    printf("\t -resolution    : UI resolution in format WxH where width and height are positive values\n");
+    printf("\t -rotation      : UI rotation in degrees\n");
+    printf("\t -subtree-cache : Enables usage of subtree caching method\n");
+    printf("\t -noresusage : Disables CPU and Memory usage measurement\n");
+#ifndef  AUTO_TESTS
+    printf("\t -fps           : Output FPS count to stdout during application execution\n");    
+    printf("\t -items         : Count of items created to the list\n");
+#endif
+#if ENABLE_OPENGL
+#ifndef QT_NO_OPENGL
+    printf("\t -opengl        : Enables OpenGL usage. Building PRECONDITIONS: ENABLE_OPENGL is on. QT_NO_OPENGL is off.\n");
+#endif
+#endif
+    printf("\n");
+}
+
+bool readSettingsFromCommandLine(int argc, char *argv[],
+                  Settings& config)
+{
+    bool builtWithOpenGL = false;
+    Settings::Options options;
+
+#if ENABLE_OPENGL 
+#ifndef QT_NO_OPENGL
+    builtWithOpenGL = true;
+#endif
+#endif
+    for (int i=0; i<argc; ++i) {
+        if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "-help") == 0) {
+            usage(argv[0]);
+            return false;
+        }
+#ifdef AUTO_TESTS
+        if (strcmp(argv[i], "-o") == 0) {
+            if (i + 1 >= argc) {
+                printf("-o needs an extra parameter specifying the filename\n");
+                usage(argv[0]);
+                return false;
+            } else {
+                config.setOutputFileName(QString(argv[i+1]));
+                i++;
+            }
+        }
+        if (strcmp(argv[i], "-xml") == 0) {
+            config.setResultFormat(1);  // See FileLogger::ResultFormat
+        }
+        if (strcmp(argv[i], "-lightxml") == 0) {
+            config.setResultFormat(2);  // See FileLogger::ResultFormat
+        }
+        if (strcmp(argv[i], "-script-name") == 0) {
+            if (i + 1 >= argc) {
+                printf("-script-name  needs an extra parameter specifying the filename\n");
+                usage(argv[0]);
+                return false;
+            } else {
+                config.setScriptName(QString(argv[i+1]));
+                i++;
+            }
+        }
+#endif
+        if (strcmp(argv[i], "-resolution") == 0) {
+            if (i + 1 >= argc) {
+                printf("-resolution needs an extra parameter specifying the application UI resolution\n");
+                usage(argv[0]);
+                return false;
+            }
+            else {
+                QStringList res = QString(argv[i+1]).split("x");
+                if (res.count() != 2) {
+                    printf("-resolution parameter UI resolution should be set in format WxH where width and height are positive values\n");
+                    usage(argv[0]);
+                    return false;
+                }
+                int width = res.at(0).toInt();
+                int height = res.at(1).toInt();
+
+                config.setSize(QSize(width, height));
+
+                if (width <=0 || height <=0) {
+                    printf("-resolution parameter UI resolution should be set in format WxH where width and height are positive values\n");
+                    usage(argv[0]);
+                    return false;
+                }
+                i++;
+            }        
+        }
+        if (strcmp(argv[i], "-rotation") == 0) {
+            if (i + 1 >= argc) {
+                printf("-rotation needs an extra parameter specifying the application UI rotation in degrees\n");
+                usage(argv[0]);
+                return false;
+            }
+            else {
+                bool ok;
+                int angle = QString(argv[i+1]).toInt(&ok);
+                if (!ok) {
+                    printf("-rotation parameter should specify rotation angle in degrees\n");
+                    usage(argv[0]);
+                    return false;
+                }
+                config.setAngle(angle);
+                i++;
+            }        
+        }
+        if (strcmp(argv[i], "-subtree-cache") == 0) {
+            options |= Settings::UseListItemCache;
+        }
+        if (strcmp(argv[i], "-opengl") == 0) {
+            if (builtWithOpenGL)
+                options |= Settings::UseOpenGL;
+            else {
+                printf("-opengl parameter can be used only with building PRECONDITIONS: ENABLE_OPENGL is on. QT_NO_OPENGL is off.\n");
+                usage(argv[0]);
+                return false;
+            }
+        }
+        if (strcmp(argv[i], "-noresusage") == 0) {
+             options |= Settings::NoResourceUsage;
+        }
+#ifndef AUTO_TESTS
+        if (strcmp(argv[i], "-fps") == 0) {
+             options |= Settings::OutputFps;
+        }
+        if (strcmp(argv[i], "-items") == 0) {
+            if (i + 1 >= argc) {
+                printf("-items needs an extra parameter specifying amount of list items\n");
+                usage(argv[0]);
+                return false;
+            }
+            else {
+                bool ok;
+                int amount = QString(argv[i+1]).toInt(&ok);
+                if (!ok) {
+                    printf("-items needs an extra parameter specifying amount (integer) of list items\n");
+                    usage(argv[0]);
+                    return false;
+                }
+                config.setListItemCount(amount);
+                i++;
+            }
+        }
+#endif
+    }
+
+    config.setOptions(options);
+
+    return true;
+}
+