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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 <qwebhistoryinterface.h>
     27 #include <QDebug>
     28 
     29 class tst_QWebHistoryInterface : public QObject
     30 {
     31     Q_OBJECT
     32 
     33 public:
     34     tst_QWebHistoryInterface();
     35     virtual ~tst_QWebHistoryInterface();
     36 
     37 public slots:
     38     void init();
     39     void cleanup();
     40 
     41 private slots:
     42     void visitedLinks();
     43 
     44 private:
     45 
     46 
     47 private:
     48     QWebView* m_view;
     49     QWebPage* m_page;
     50 };
     51 
     52 tst_QWebHistoryInterface::tst_QWebHistoryInterface()
     53 {
     54 }
     55 
     56 tst_QWebHistoryInterface::~tst_QWebHistoryInterface()
     57 {
     58 }
     59 
     60 void tst_QWebHistoryInterface::init()
     61 {
     62     m_view = new QWebView();
     63     m_page = m_view->page();
     64 }
     65 
     66 void tst_QWebHistoryInterface::cleanup()
     67 {
     68     delete m_view;
     69 }
     70 
     71 class FakeHistoryImplementation : public QWebHistoryInterface {
     72 public:
     73     void addHistoryEntry(const QString&) {}
     74     bool historyContains(const QString& url) const {
     75         return url == QLatin1String("http://www.trolltech.com/");
     76     }
     77 };
     78 
     79 
     80 /*
     81  * Test that visited links are properly colored. http://www.trolltech.com is marked
     82  * as visited, so the below website should have exactly one element in the a:visited
     83  * state.
     84  */
     85 void tst_QWebHistoryInterface::visitedLinks()
     86 {
     87     QWebHistoryInterface::setDefaultInterface(new FakeHistoryImplementation);
     88     m_view->setHtml("<html><body><a href='http://www.trolltech.com'>Trolltech</a></body></html>");
     89     QCOMPARE(m_page->mainFrame()->evaluateJavaScript("document.querySelectorAll(':visited').length;").toString(),
     90              QString::fromLatin1("1"));
     91 }
     92 
     93 QTEST_MAIN(tst_QWebHistoryInterface)
     94 #include "tst_qwebhistoryinterface.moc"
     95