add QDesktopWidget test

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

diff --git a/tests/auto/qdesktopwidget/CMakeLists.txt b/tests/auto/qdesktopwidget/CMakeLists.txt
new file mode 100644 (file)
index 0000000..c0a0f2d
--- /dev/null
+++ b/tests/auto/qdesktopwidget/CMakeLists.txt
@@ -0,0 +1,3 @@
+katie_gui_test(tst_qdesktopwidget
+    ${CMAKE_CURRENT_SOURCE_DIR}/tst_qdesktopwidget.cpp
+)

diff --git a/tests/auto/qdesktopwidget/tst_qdesktopwidget.cpp b/tests/auto/qdesktopwidget/tst_qdesktopwidget.cpp
new file mode 100644 (file)
index 0000000..43e8e86
--- /dev/null
+++ b/tests/auto/qdesktopwidget/tst_qdesktopwidget.cpp
@@ -0,0 +1,164 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Copyright (C) 2016 Ivailo Monev
+**
+** This file is part of the test suite of the Katie Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+**
+** GNU Lesser General Public License Usage
+** 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+#include <QtGui/QDesktopWidget>
+#include <QDebug>
+
+//TESTED_CLASS=
+
+class tst_QDesktopWidget : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QDesktopWidget();
+    virtual ~tst_QDesktopWidget();
+
+public slots:
+    void init();
+    void cleanup();
+
+private slots:
+    void screenCount();
+    void primaryScreen();
+    void screenNumberForQWidget();
+    void screenNumberForQPoint();
+    void availableGeometry();
+    void screenGeometry();
+};
+
+tst_QDesktopWidget::tst_QDesktopWidget()
+{
+}
+
+tst_QDesktopWidget::~tst_QDesktopWidget()
+{
+}
+
+void tst_QDesktopWidget::init()
+{
+}
+
+void tst_QDesktopWidget::cleanup()
+{
+}
+
+void tst_QDesktopWidget::screenCount()
+{
+    QDesktopWidget desktop;
+    QVERIFY(desktop.screenCount() > 0);
+}
+
+void tst_QDesktopWidget::primaryScreen()
+{
+    QDesktopWidget desktop;
+    QVERIFY(desktop.primaryScreen() >= 0);
+    QVERIFY(desktop.primaryScreen() < desktop.screenCount());
+}
+
+void tst_QDesktopWidget::availableGeometry()
+{
+    QDesktopWidget desktop;
+    QTest::ignoreMessage(QtWarningMsg, "QDesktopWidget::availableGeometry(): Attempt "
+                                       "to get the available geometry of a null widget");
+    desktop.availableGeometry((QWidget *)0);
+
+    QRect total;
+    QRect available;
+
+    for (int i = 0; i < desktop.screenCount(); ++i) {
+        total = desktop.screenGeometry(i);
+        available = desktop.availableGeometry(i);
+        QVERIFY(total.contains(available));
+    }
+
+    total = desktop.screenGeometry();
+    available = desktop.availableGeometry();
+    QVERIFY(total.contains(available));
+    QCOMPARE(desktop.availableGeometry(desktop.primaryScreen()), available);
+    QCOMPARE(desktop.screenGeometry(desktop.primaryScreen()), total);
+}
+
+void tst_QDesktopWidget::screenNumberForQWidget()
+{
+    QDesktopWidget desktop;
+
+    QCOMPARE(desktop.screenNumber(0), 0);
+
+    QWidget widget;
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+    QVERIFY(widget.isVisible());
+
+    int widgetScreen = desktop.screenNumber(&widget);
+    QVERIFY(widgetScreen > -1);
+    QVERIFY(widgetScreen < desktop.screenCount());
+}
+
+void tst_QDesktopWidget::screenNumberForQPoint()
+{
+    // make sure QDesktopWidget::screenNumber(QPoint) returns the correct screen
+    QDesktopWidget *desktopWidget = QApplication::desktop();
+    QRect allScreens;
+    for (int i = 0; i < desktopWidget->screenCount(); ++i) {
+        QRect screenGeometry = desktopWidget->screenGeometry(i);
+        QCOMPARE(desktopWidget->screenNumber(screenGeometry.center()), i);
+        allScreens |= screenGeometry;
+    }
+
+    // make sure QDesktopWidget::screenNumber(QPoint) returns a valid screen for points that aren't on any screen
+    int screen;
+    screen = desktopWidget->screenNumber(allScreens.topLeft() - QPoint(1, 1));
+
+    QVERIFY(screen >= 0 && screen < desktopWidget->screenCount());
+    screen = desktopWidget->screenNumber(allScreens.topRight() + QPoint(1, 1));
+    QVERIFY(screen >= 0 && screen < desktopWidget->screenCount());
+    screen = desktopWidget->screenNumber(allScreens.bottomLeft() - QPoint(1, 1));
+    QVERIFY(screen >= 0 && screen < desktopWidget->screenCount());
+    screen = desktopWidget->screenNumber(allScreens.bottomRight() + QPoint(1, 1));
+    QVERIFY(screen >= 0 && screen < desktopWidget->screenCount());
+}
+
+void tst_QDesktopWidget::screenGeometry()
+{
+    QDesktopWidget *desktopWidget = QApplication::desktop();
+    QTest::ignoreMessage(QtWarningMsg, "QDesktopWidget::screenGeometry(): Attempt "
+                                       "to get the screen geometry of a null widget");
+    QRect r = desktopWidget->screenGeometry((QWidget *)0);
+    QVERIFY(r.isNull());
+    QWidget widget;
+    widget.show();
+    QTest::qWaitForWindowShown(&widget);
+    r = desktopWidget->screenGeometry(&widget);
+
+    QRect total;
+    QRect available;
+    for (int i = 0; i < desktopWidget->screenCount(); ++i) {
+        total = desktopWidget->screenGeometry(i);
+        available = desktopWidget->availableGeometry(i);
+    }
+}
+
+QTEST_MAIN(tst_QDesktopWidget)
+
+#include "moc_tst_qdesktopwidget.cpp"