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      1 /*
      2     Copyright (C) 2008 Holger Hans Peter Freyther
      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 
     21 #include <QtTest/QtTest>
     22 
     23 #include <qwebpage.h>
     24 #include <qwebview.h>
     25 #include <qwebframe.h>
     26 #include <qwebelement.h>
     27 #include <qwebhistoryinterface.h>
     28 #include <QDebug>
     29 
     30 class tst_QWebHistoryInterface : public QObject
     31 {
     32     Q_OBJECT
     33 
     34 public:
     35     tst_QWebHistoryInterface();
     36     virtual ~tst_QWebHistoryInterface();
     37 
     38 public slots:
     39     void init();
     40     void cleanup();
     41 
     42 private slots:
     43     void visitedLinks();
     44 
     45 private:
     46 
     47 
     48 private:
     49     QWebView* m_view;
     50     QWebPage* m_page;
     51 };
     52 
     53 tst_QWebHistoryInterface::tst_QWebHistoryInterface()
     54 {
     55 }
     56 
     57 tst_QWebHistoryInterface::~tst_QWebHistoryInterface()
     58 {
     59 }
     60 
     61 void tst_QWebHistoryInterface::init()
     62 {
     63     m_view = new QWebView();
     64     m_page = m_view->page();
     65 }
     66 
     67 void tst_QWebHistoryInterface::cleanup()
     68 {
     69     delete m_view;
     70 }
     71 
     72 class FakeHistoryImplementation : public QWebHistoryInterface {
     73 public:
     74     void addHistoryEntry(const QString&) {}
     75     bool historyContains(const QString& url) const {
     76         return url == QLatin1String("http://www.trolltech.com/");
     77     }
     78 };
     79 
     80 
     81 /*
     82  * Test that visited links are properly colored. http://www.trolltech.com is marked
     83  * as visited, so the below website should have exactly one element in the a:visited
     84  * state.
     85  */
     86 void tst_QWebHistoryInterface::visitedLinks()
     87 {
     88     QWebHistoryInterface::setDefaultInterface(new FakeHistoryImplementation);
     89     m_view->setHtml("<html><style>:link{color:green}:visited{color:red}</style><body><a href='http://www.trolltech.com' id='vlink'>Trolltech</a></body></html>");
     90     QWebElement anchor = m_view->page()->mainFrame()->findFirstElement("a[id=vlink]");
     91     QString linkColor = anchor.styleProperty("color", QWebElement::ComputedStyle);
     92     QCOMPARE(linkColor, QString::fromLatin1("rgb(255, 0, 0)"));
     93 }
     94 
     95 QTEST_MAIN(tst_QWebHistoryInterface)
     96 #include "tst_qwebhistoryinterface.moc"
     97