5635823e17
As in the past, to avoid rewriting various autotests that contain line-number information, an extra blank line has been inserted at the end of the license text to ensure that this commit does not change the total number of lines in the license header. Change-Id: I311e001373776812699d6efc045b5f742890c689 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
344 lines
10 KiB
C++
344 lines
10 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "guitest.h"
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#include <QDebug>
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#include <QWidget>
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#include <QStack>
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#include <QTimer>
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#include <QtTest/QtTest>
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#ifdef Q_OS_MAC
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# include <ApplicationServices/ApplicationServices.h>
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#endif
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/*
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Not really a test, just prints interface info.
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*/
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class PrintTest : public TestBase
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{
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public:
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bool operator()(QAccessibleInterface *candidate)
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{
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qDebug() << "";
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qDebug() << "Name" << candidate->text(QAccessible::Name);
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qDebug() << "Pos" << candidate->rect();
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qDebug() << "Number of children" << candidate->childCount();
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return false;
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}
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};
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class NameTest : public TestBase
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{
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public:
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NameTest(const QString &text, QAccessible::Text textType) : text(text), textType(textType) {}
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QString text;
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QAccessible::Text textType;
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bool operator()(QAccessibleInterface *candidate)
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{
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return (candidate->text(textType) == text);
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}
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};
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void WidgetNavigator::printAll(QWidget *widget)
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{
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QAccessibleInterface * const iface = QAccessible::queryAccessibleInterface(widget);
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deleteInDestructor(iface);
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printAll(iface);
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}
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void WidgetNavigator::printAll(QAccessibleInterface *interface)
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{
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PrintTest printTest;
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recursiveSearch(&printTest, interface);
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}
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QAccessibleInterface *WidgetNavigator::find(QAccessible::Text textType, const QString &text, QWidget *start)
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{
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QAccessibleInterface *const iface = QAccessible::queryAccessibleInterface(start);
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deleteInDestructor(iface);
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return find(textType, text, iface);
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}
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QAccessibleInterface *WidgetNavigator::find(QAccessible::Text textType, const QString &text, QAccessibleInterface *start)
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{
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NameTest nameTest(text, textType);
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return recursiveSearch(&nameTest, start);
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}
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/*
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Recursiveley navigates the accessible hiearchy looking for an interface that
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passsed the Test (meaning it returns true).
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*/
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QAccessibleInterface *WidgetNavigator::recursiveSearch(TestBase *test, QAccessibleInterface *iface)
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{
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QStack<QAccessibleInterface *> todoInterfaces;
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todoInterfaces.push(iface);
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while (todoInterfaces.isEmpty() == false) {
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QAccessibleInterface *testInterface = todoInterfaces.pop();
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if ((*test)(testInterface))
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return testInterface;
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const int numChildren = testInterface->childCount();
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for (int i = 0; i < numChildren; ++i) {
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QAccessibleInterface *childInterface = testInterface->child(i);
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if (childInterface) {
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todoInterfaces.push(childInterface);
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deleteInDestructor(childInterface);
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}
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}
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}
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return 0;
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}
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void WidgetNavigator::deleteInDestructor(QAccessibleInterface *interface)
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{
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interfaces.insert(interface);
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}
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QWidget *WidgetNavigator::getWidget(QAccessibleInterface *interface)
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{
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return qobject_cast<QWidget *>(interface->object());
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}
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WidgetNavigator::~WidgetNavigator()
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{
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foreach(QAccessibleInterface *interface, interfaces) {
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delete interface;
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}
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}
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///////////////////////////////////////////////////////////////////////////////
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namespace NativeEvents {
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#ifdef Q_OS_MAC
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void mouseClick(const QPoint &globalPos, Qt::MouseButtons buttons, MousePosition updateMouse)
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{
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CGPoint position;
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position.x = globalPos.x();
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position.y = globalPos.y();
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const bool updateMousePosition = (updateMouse == UpdatePosition);
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// Mouse down.
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CGPostMouseEvent(position, updateMousePosition, 3,
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(buttons & Qt::LeftButton) ? true : false,
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(buttons & Qt::MidButton/* Middlebutton! */) ? true : false,
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(buttons & Qt::RightButton) ? true : false);
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// Mouse up.
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CGPostMouseEvent(position, updateMousePosition, 3, false, false, false);
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}
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#else
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# error Oops, NativeEvents::mouseClick() is not implemented on this platform.
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#endif
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};
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///////////////////////////////////////////////////////////////////////////////
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GuiTester::GuiTester()
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{
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clearSequence();
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}
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GuiTester::~GuiTester()
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{
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foreach(DelayedAction *action, actions)
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delete action;
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}
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bool checkPixel(QColor pixel, QColor expected)
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{
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const int allowedDiff = 20;
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return !(qAbs(pixel.red() - expected.red()) > allowedDiff ||
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qAbs(pixel.green() - expected.green()) > allowedDiff ||
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qAbs(pixel.blue() - expected.blue()) > allowedDiff);
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}
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/*
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Tests that the pixels inside rect in image all have the given color.
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*/
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bool GuiTester::isFilled(const QImage image, const QRect &rect, const QColor &color)
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{
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for (int y = rect.top(); y <= rect.bottom(); ++y)
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for (int x = rect.left(); x <= rect.right(); ++x) {
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const QColor pixel = image.pixel(x, y);
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if (checkPixel(pixel, color) == false) {
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// qDebug()<< "Wrong pixel value at" << x << y << pixel.red() << pixel.green() << pixel.blue();
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return false;
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}
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}
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return true;
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}
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/*
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Tests that stuff is painted to the pixels inside rect.
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This test fails if any lines in the given direction have pixels
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of only one color.
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*/
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bool GuiTester::isContent(const QImage image, const QRect &rect, Directions directions)
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{
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if (directions & Horizontal) {
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for (int y = rect.top(); y <= rect.bottom(); ++y) {
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QColor currentColor = image.pixel(rect.left(), y);
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bool fullRun = true;
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for (int x = rect.left() + 1; x <= rect.right(); ++x) {
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if (checkPixel(image.pixel(x, y), currentColor) == false) {
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fullRun = false;
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break;
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}
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}
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if (fullRun) {
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// qDebug() << "Single-color line at horizontal line " << y << currentColor;
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return false;
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}
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}
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return true;
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}
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if (directions & Vertical) {
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for (int x = rect.left(); x <= rect.right(); ++x) {
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QRgb currentColor = image.pixel(x, rect.top());
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bool fullRun = true;
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for (int y = rect.top() + 1; y <= rect.bottom(); ++y) {
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if (checkPixel(image.pixel(x, y), currentColor) == false) {
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fullRun = false;
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break;
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}
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}
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if (fullRun) {
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// qDebug() << "Single-color line at vertical line" << x << currentColor;
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return false;
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}
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}
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return true;
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}
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return false; // shut the compiler up.
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}
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void DelayedAction::run()
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{
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if (next)
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QTimer::singleShot(next->delay, next, SLOT(run()));
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};
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/*
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Schedules a mouse click at an interface using a singleShot timer.
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Only one click can be scheduled at a time.
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*/
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ClickLaterAction::ClickLaterAction(QAccessibleInterface *interface, Qt::MouseButtons buttons)
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{
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this->useInterface = true;
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this->interface = interface;
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this->buttons = buttons;
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}
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/*
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Schedules a mouse click at a widget using a singleShot timer.
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Only one click can be scheduled at a time.
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*/
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ClickLaterAction::ClickLaterAction(QWidget *widget, Qt::MouseButtons buttons)
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{
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this->useInterface = false;
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this->widget = widget;
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this->buttons = buttons;
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}
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void ClickLaterAction::run()
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{
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if (useInterface) {
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const QPoint globalCenter = interface->rect().center();
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NativeEvents::mouseClick(globalCenter, buttons);
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} else { // use widget
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const QSize halfSize = widget->size() / 2;
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const QPoint globalCenter = widget->mapToGlobal(QPoint(halfSize.width(), halfSize.height()));
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NativeEvents::mouseClick(globalCenter, buttons);
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}
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DelayedAction::run();
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}
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void GuiTester::clickLater(QAccessibleInterface *interface, Qt::MouseButtons buttons, int delay)
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{
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clearSequence();
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addToSequence(new ClickLaterAction(interface, buttons), delay);
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runSequence();
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}
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void GuiTester::clickLater(QWidget *widget, Qt::MouseButtons buttons, int delay)
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{
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clearSequence();
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addToSequence(new ClickLaterAction(widget, buttons), delay);
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runSequence();
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}
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void GuiTester::clearSequence()
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{
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startAction = new DelayedAction();
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actions.insert(startAction);
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lastAction = startAction;
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}
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void GuiTester::addToSequence(DelayedAction *action, int delay)
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{
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actions.insert(action);
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action->delay = delay;
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lastAction->next = action;
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lastAction = action;
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}
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void GuiTester::runSequence()
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{
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QTimer::singleShot(0, startAction, SLOT(run()));
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}
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void GuiTester::exitLoopSlot()
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{
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QTestEventLoop::instance().exitLoop();
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}
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