1 /*

     2     Copyright (C) 2009 Jakub Wieczorek <faw217@gmail.com>

     3 

     4     This library is free software; you can redistribute it and/or

     5     modify it under the terms of the GNU Library General Public

     6     License as published by the Free Software Foundation; either

     7     version 2 of the License, or (at your option) any later version.

     8 

     9     This library is distributed in the hope that it will be useful,

    10     but WITHOUT ANY WARRANTY; without even the implied warranty of

    11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    12     Library General Public License for more details.

    13 

    14     You should have received a copy of the GNU Library General Public License

    15     along with this library; see the file COPYING.LIB.  If not, write to

    16     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    17     Boston, MA 02110-1301, USA.

    18 */

    19 

    20 #include "../util.h"

    21 #include <QtTest/QtTest>

    22 #include <QGraphicsSceneMouseEvent>

    23 #include <QGraphicsView>

    24 #include <qgraphicswebview.h>

    25 #include <qwebpage.h>

    26 #include <qwebframe.h>

    27 

    28 class tst_QGraphicsWebView : public QObject

    29 {

    30     Q_OBJECT

    31 

    32 private slots:

    33     void qgraphicswebview();

    34     void crashOnViewlessWebPages();

    35     void microFocusCoordinates();

    36     void focusInputTypes();

    37     void crashOnSetScaleBeforeSetUrl();

    38 };

    39 

    40 void tst_QGraphicsWebView::qgraphicswebview()

    41 {

    42     QGraphicsWebView item;

    43     item.url();

    44     item.title();

    45     item.icon();

    46     item.zoomFactor();

    47     item.history();

    48     item.settings();

    49     item.page();

    50     item.setPage(0);

    51     item.page();

    52     item.setUrl(QUrl());

    53     item.setZoomFactor(0);

    54     item.load(QUrl());

    55     item.setHtml(QString());

    56     item.setContent(QByteArray());

    57     item.isModified();

    58 }

    59 

    60 class WebPage : public QWebPage

    61 {

    62     Q_OBJECT

    63 

    64 public:

    65     WebPage(QObject* parent = 0): QWebPage(parent)

    66     {

    67     }

    68 

    69     QGraphicsWebView* webView;

    70 

    71 private slots:

    72     // Force a webview deletion during the load.

    73     // It should not cause WebPage to crash due to

    74     // it accessing invalid pageClient pointer.

    75     void aborting()

    76     {

    77         delete webView;

    78     }

    79 };

    80 

    81 class GraphicsWebView : public QGraphicsWebView

    82 {

    83     Q_OBJECT

    84 

    85 public:

    86     GraphicsWebView(QGraphicsItem* parent = 0): QGraphicsWebView(parent)

    87     {

    88     }

    89 

    90     void fireMouseClick(QPointF point) {

    91         QGraphicsSceneMouseEvent presEv(QEvent::GraphicsSceneMousePress);

    92         presEv.setPos(point);

    93         presEv.setButton(Qt::LeftButton);

    94         presEv.setButtons(Qt::LeftButton);

    95         QGraphicsSceneMouseEvent relEv(QEvent::GraphicsSceneMouseRelease);

    96         relEv.setPos(point);

    97         relEv.setButton(Qt::LeftButton);

    98         relEv.setButtons(Qt::LeftButton);

    99         QGraphicsWebView::sceneEvent(&presEv);

   100         QGraphicsWebView::sceneEvent(&relEv);

   101     }

   102 };

   103 

   104 void tst_QGraphicsWebView::crashOnViewlessWebPages()

   105 {

   106     QGraphicsScene scene;

   107     QGraphicsView view(&scene);

   108 

   109     QGraphicsWebView* webView = new QGraphicsWebView;

   110     WebPage* page = new WebPage;

   111     webView->setPage(page);

   112     page->webView = webView;

   113     scene.addItem(webView);

   114 

   115     view.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);

   116     view.resize(600, 480);

   117     webView->resize(view.geometry().size());

   118 

   119     QCoreApplication::processEvents();

   120     view.show();

   121 

   122     // Resizing the page will resize and layout the empty "about:blank"

   123     // page, so we first connect the signal afterward.

   124     connect(page->mainFrame(), SIGNAL(initialLayoutCompleted()), page, SLOT(aborting()));

   125 

   126     page->mainFrame()->setHtml(QString("data:text/html,"

   127                                             "<frameset cols=\"25%,75%\">"

   128                                                 "<frame src=\"data:text/html,foo \">"

   129                                                 "<frame src=\"data:text/html,bar\">"

   130                                             "</frameset>"));

   131 

   132     QVERIFY(waitForSignal(page, SIGNAL(loadFinished(bool))));

   133     delete page;

   134 }

   135 

   136 void tst_QGraphicsWebView::crashOnSetScaleBeforeSetUrl()

   137 {

   138     QGraphicsWebView* webView = new QGraphicsWebView;

   139     webView->setScale(2.0);

   140     delete webView;

   141 }

   142 

   143 void tst_QGraphicsWebView::microFocusCoordinates()

   144 {

   145     QWebPage* page = new QWebPage;

   146     QGraphicsWebView* webView = new QGraphicsWebView;

   147     webView->setPage( page );

   148     QGraphicsView* view = new QGraphicsView;

   149     QGraphicsScene* scene = new QGraphicsScene(view);

   150     view->setScene(scene);

   151     scene->addItem(webView);

   152     view->setGeometry(QRect(0,0,500,500));

   153 

   154     page->mainFrame()->setHtml("<html><body>" \

   155         "<input type='text' id='input1' style='font--family: serif' value='' maxlength='20'/><br>" \

   156         "<canvas id='canvas1' width='500' height='500'/>" \

   157         "<input type='password'/><br>" \

   158         "<canvas id='canvas2' width='500' height='500'/>" \

   159         "</body></html>");

   160 

   161     page->mainFrame()->setFocus();

   162 

   163     QVariant initialMicroFocus = page->inputMethodQuery(Qt::ImMicroFocus);

   164     QVERIFY(initialMicroFocus.isValid());

   165 

   166     page->mainFrame()->scroll(0,300);

   167 

   168     QVariant currentMicroFocus = page->inputMethodQuery(Qt::ImMicroFocus);

   169     QVERIFY(currentMicroFocus.isValid());

   170 

   171     QCOMPARE(initialMicroFocus.toRect().translated(QPoint(0,-300)), currentMicroFocus.toRect());

   172 

   173     delete view;

   174 }

   175 

   176 void tst_QGraphicsWebView::focusInputTypes()

   177 {

   178     QWebPage* page = new QWebPage;

   179     GraphicsWebView* webView = new GraphicsWebView;

   180     webView->setPage( page );

   181     QGraphicsView* view = new QGraphicsView;

   182     QGraphicsScene* scene = new QGraphicsScene(view);

   183     view->setScene(scene);

   184     scene->addItem(webView);

   185     view->setGeometry(QRect(0,0,500,500));

   186     QCoreApplication::processEvents();

   187     QUrl url("qrc:///resources/input_types.html");

   188     page->mainFrame()->load(url);

   189     page->mainFrame()->setFocus();

   190 

   191     QVERIFY(waitForSignal(page, SIGNAL(loadFinished(bool))));

   192 

   193     // 'text' type

   194     webView->fireMouseClick(QPointF(20.0, 10.0));

   195 #if defined(Q_WS_MAEMO_5) || defined(Q_WS_MAEMO_6) || defined(Q_OS_SYMBIAN)

   196     QVERIFY(webView->inputMethodHints() & Qt::ImhNoAutoUppercase);

   197     QVERIFY(webView->inputMethodHints() & Qt::ImhNoPredictiveText);

   198 #else

   199     QVERIFY(webView->inputMethodHints() == Qt::ImhNone);

   200 #endif

   201 

   202     // 'password' field

   203     webView->fireMouseClick(QPointF(20.0, 60.0));

   204     QVERIFY(webView->inputMethodHints() & Qt::ImhHiddenText);

   205 

   206     // 'tel' field

   207     webView->fireMouseClick(QPointF(20.0, 110.0));

   208     QVERIFY(webView->inputMethodHints() & Qt::ImhDialableCharactersOnly);

   209 

   210     // 'number' field

   211     webView->fireMouseClick(QPointF(20.0, 160.0));

   212     QVERIFY(webView->inputMethodHints() & Qt::ImhDigitsOnly);

   213 

   214     // 'email' field

   215     webView->fireMouseClick(QPointF(20.0, 210.0));

   216     QVERIFY(webView->inputMethodHints() & Qt::ImhEmailCharactersOnly);

   217 

   218     // 'url' field

   219     webView->fireMouseClick(QPointF(20.0, 260.0));

   220     QVERIFY(webView->inputMethodHints() & Qt::ImhUrlCharactersOnly);

   221 

   222     delete webView;

   223     delete view;

   224 }

   225 

   226 

   227 

   228 QTEST_MAIN(tst_QGraphicsWebView)

   229 

   230 #include "tst_qgraphicswebview.moc"