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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

6 files changed, 352 insertions, 0 deletions

diff --git a/tests/auto/qdirectpainter/.gitignore b/tests/auto/qdirectpainter/.gitignore
new file mode 100644
index 0000000000..615dfa8ddc
--- /dev/null
+++ b/tests/auto/qdirectpainter/.gitignore
@@ -0,0 +1,2 @@
+tst_qdirectpainter
+runDirectPainter/runDirectPainter
diff --git a/tests/auto/qdirectpainter/qdirectpainter.pro b/tests/auto/qdirectpainter/qdirectpainter.pro
new file mode 100644
index 0000000000..e86b3427eb
--- /dev/null
+++ b/tests/auto/qdirectpainter/qdirectpainter.pro
@@ -0,0 +1,5 @@
+TEMPLATE = subdirs
+SUBDIRS = test runDirectPainter
+
+requires(embedded)
+
diff --git a/tests/auto/qdirectpainter/runDirectPainter/main.cpp b/tests/auto/qdirectpainter/runDirectPainter/main.cpp
new file mode 100644
index 0000000000..6bcb2a3389
--- /dev/null
+++ b/tests/auto/qdirectpainter/runDirectPainter/main.cpp
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <QApplication>
+#include <QCopChannel>
+#include <QDirectPainter>
+#include <QImage>
+#include <QScreen>
+#include <QPainter>
+
+int main(int argc, char** argv)
+{
+#ifdef Q_WS_QWS
+    QApplication app(argc, argv);
+    QDirectPainter dp;
+    QImage screenImage(dp.frameBuffer(), dp.screenWidth(), dp.screenHeight(),
+                       dp.linestep(), QScreen::instance()->pixelFormat());
+    QPainter p;
+
+    QStringList args = app.arguments();
+
+    dp.setRegion(QRect(args.at(1).toInt(),
+                       args.at(2).toInt(),
+                       args.at(3).toInt(),
+                       args.at(4).toInt()));
+
+    for (;;) {
+        dp.startPainting();
+        p.begin(&screenImage);
+        p.setPen(Qt::NoPen);
+        p.setBrush(Qt::blue);
+        p.drawRects(dp.allocatedRegion().rects());
+        p.end();
+        dp.endPainting(dp.allocatedRegion());
+        app.processEvents();
+    }
+#else
+    Q_UNUSED(argc);
+    Q_UNUSED(argv);
+#endif
+
+    return 0;
+}
+
diff --git a/tests/auto/qdirectpainter/runDirectPainter/runDirectPainter.pro b/tests/auto/qdirectpainter/runDirectPainter/runDirectPainter.pro
new file mode 100644
index 0000000000..09524e90c3
--- /dev/null
+++ b/tests/auto/qdirectpainter/runDirectPainter/runDirectPainter.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+SOURCES = main.cpp
+TARGET = runDirectPainter
+
+requires(embedded)
+
diff --git a/tests/auto/qdirectpainter/test/test.pro b/tests/auto/qdirectpainter/test/test.pro
new file mode 100644
index 0000000000..6d820b1585
--- /dev/null
+++ b/tests/auto/qdirectpainter/test/test.pro
@@ -0,0 +1,7 @@
+load(qttest_p4)
+
+SOURCES += ../tst_qdirectpainter.cpp
+TARGET = ../tst_qdirectpainter
+
+requires(embedded)
+
diff --git a/tests/auto/qdirectpainter/tst_qdirectpainter.cpp b/tests/auto/qdirectpainter/tst_qdirectpainter.cpp
new file mode 100644
index 0000000000..11fdad5d2c
--- /dev/null
+++ b/tests/auto/qdirectpainter/tst_qdirectpainter.cpp
@@ -0,0 +1,251 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+
+#ifdef Q_WS_QWS
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+#include <qwindowsystem_qws.h>
+#include <qpainter.h>
+#include <qdesktopwidget.h>
+#include <qdirectpainter_qws.h>
+#include <private/qwindowsurface_qws_p.h>
+#include <private/qdrawhelper_p.h>
+
+class tst_QDirectPainter : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QDirectPainter() {}
+    ~tst_QDirectPainter() {}
+
+private slots:
+    void initTestCase();
+    void setGeometry_data();
+    void setGeometry();
+    void regionSynchronization();
+    void reservedSynchronous();
+
+private:
+    QWSWindow* getWindow(int windId);
+    QColor bgColor;
+};
+
+class ColorPainter : public QDirectPainter
+{
+public:
+    ColorPainter(SurfaceFlag flag = NonReserved,
+                 const QColor &color = QColor(Qt::red))
+        : QDirectPainter(0, flag), c(color) {}
+
+    QColor color() { return c; }
+
+protected:
+    void regionChanged(const QRegion &region) {
+        QScreen::instance()->solidFill(c, region);
+    }
+
+private:
+    QColor c;
+    QRegion r;
+};
+
+Q_DECLARE_METATYPE(QDirectPainter::SurfaceFlag)
+
+void tst_QDirectPainter::initTestCase()
+{
+    bgColor = QColor(Qt::green);
+
+    QWSServer *server = QWSServer::instance();
+    server->setBackground(bgColor);
+}
+
+QWSWindow* tst_QDirectPainter::getWindow(int winId)
+{
+    QWSServer *server = QWSServer::instance();
+    foreach (QWSWindow *w, server->clientWindows()) {
+        if (w->winId() == winId)
+            return w;
+    }
+    return 0;
+}
+
+class ColorWidget : public QWidget
+{
+public:
+    ColorWidget(QWidget *parent = 0, const QColor &c = QColor(Qt::red))
+        : QWidget(parent, Qt::FramelessWindowHint), color(c)
+    {
+        QPalette opaquePalette = palette();
+        opaquePalette.setColor(backgroundRole(), color);
+        setPalette(opaquePalette);
+        setAutoFillBackground(true);
+    }
+
+    void paintEvent(QPaintEvent *e) {
+        r += e->region();
+    }
+
+    void reset() {
+        r = QRegion();
+    }
+
+    QColor color;
+    QRegion r;
+};
+
+#define VERIFY_COLOR(rect, color) {                                     \
+    const QPixmap pixmap = QPixmap::grabWindow(QDesktopWidget().winId(), \
+                                               rect.left(), rect.top(), \
+                                               rect.width(), rect.height()); \
+    QCOMPARE(pixmap.size(), rect.size());                               \
+    QPixmap expectedPixmap(pixmap); /* ensure equal formats */          \
+    expectedPixmap.fill(color);                                         \
+    QCOMPARE(pixmap, expectedPixmap);                                   \
+}
+
+void tst_QDirectPainter::setGeometry_data()
+{
+    QTest::addColumn<QDirectPainter::SurfaceFlag>("flag");
+
+    QTest::newRow("NonReserved") << QDirectPainter::NonReserved;
+    QTest::newRow("Reserved") << QDirectPainter::Reserved;
+    QTest::newRow("ReservedSynchronous") << QDirectPainter::ReservedSynchronous;
+}
+
+void tst_QDirectPainter::setGeometry()
+{
+    QFETCH(QDirectPainter::SurfaceFlag, flag);
+
+    const QRect rect(100, 100, 100, 100);
+    {
+        ColorPainter w(flag);
+
+        w.setGeometry(rect);
+        QApplication::processEvents();
+        QCOMPARE(w.geometry(), rect);
+        VERIFY_COLOR(rect, w.color());
+    }
+    QApplication::processEvents();
+    VERIFY_COLOR(rect, bgColor);
+}
+
+void tst_QDirectPainter::regionSynchronization()
+{
+#ifdef QT_NO_PROCESS
+    QSKIP("Test requires QProcess", SkipAll);
+#else
+    QRect dpRect(10, 10, 50, 50);
+
+    // Start the direct painter in a different process
+    QProcess proc;
+    QStringList args;
+    args << QString::number(dpRect.x())
+         << QString::number(dpRect.y())
+         << QString::number(dpRect.width())
+         << QString::number(dpRect.height());
+
+    proc.start("runDirectPainter/runDirectPainter", args);
+    QVERIFY(proc.waitForStarted(5 * 1000));
+    QTest::qWait(1000);
+    QApplication::processEvents();
+    VERIFY_COLOR(dpRect, Qt::blue); // blue hardcoded in runDirectPainter
+
+    QTime t;
+    t.start();
+    static int i = 0;
+    while (t.elapsed() < 10 * 1000) {
+        QApplication::processEvents();
+
+        ColorWidget w;
+        w.setGeometry(10, 10, 50, 50);
+        const QRect wRect = dpRect.translated(10, 0);
+        w.setGeometry(wRect);
+        w.show();
+
+        QApplication::processEvents();
+        QApplication::processEvents(); //glib event loop workaround
+        VERIFY_COLOR(wRect, w.color);
+        ++i;
+    }
+    QVERIFY(i > 100); // sanity check
+
+    proc.kill();
+#endif
+}
+
+class MyObject : public QObject
+{
+public:
+    MyObject(QObject *p = 0) : QObject(p), lastEvent(0) {}
+
+    bool event(QEvent *e) {
+        lastEvent = e;
+        return true;
+    }
+
+    QEvent *lastEvent;
+};
+
+void tst_QDirectPainter::reservedSynchronous()
+{
+    MyObject o;
+    QCoreApplication::postEvent(&o, new QEvent(QEvent::None));
+    QDirectPainter p(0, QDirectPainter::ReservedSynchronous);
+    p.setRegion(QRect(5, 5, 50, 50));
+
+    // The event loop should not have been executed
+    QVERIFY(o.lastEvent == 0);
+    QCOMPARE(p.allocatedRegion(), QRegion(QRect(5, 5, 50, 50)));
+}
+
+QTEST_MAIN(tst_QDirectPainter)
+
+#include "tst_qdirectpainter.moc"
+
+#else // Q_WS_QWS
+QTEST_NOOP_MAIN
+#endif