apps/lib/konq/tests/favicontest.cpp

   1 /* This file is part of KDE
   2     Copyright (c) 2006 David Faure <faure@kde.org>
   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 "favicontest.h"
  21 #include <qtest_kde.h>
  22 #include <kio/job.h>
  23 #include <kconfiggroup.h>
  24 #include <kio/netaccess.h>
  25 #include <QDateTime>
  26 #include <kmimetype.h>
  27
  28 #include "favicontest.moc"
  29
  30 QTEST_KDEMAIN( FavIconTest, NoGUI )
  31
  32 static const char* s_hostUrl = "http://www.kde.org";
  33 static const char* s_iconUrl = "http://www.kde.org/favicon.ico";
  34 static const char* s_altIconUrl = "http://www.ibm.com/favicon.ico";
  35
  36 static int s_downloadTime; // in ms
  37
  38 enum NetworkAccess { Unknown, Yes, No } s_networkAccess = Unknown;
  39 static bool checkNetworkAccess() {
  40     if ( s_networkAccess == Unknown ) {
  41         QTime tm;
  42         tm.start();
  43         KIO::Job* job = KIO::get( KUrl( s_iconUrl ), KIO::NoReload, KIO::HideProgressInfo );
  44         if( KIO::NetAccess::synchronousRun( job, 0 ) ) {
  45             s_networkAccess = Yes;
  46             s_downloadTime = tm.elapsed();
  47             qDebug( "Network access OK. Download time %d", s_downloadTime );
  48         } else {
  49             qWarning( "%s", qPrintable( KIO::NetAccess::lastErrorString() ) );
  50             s_networkAccess = No;
  51         }
  52     }
  53     return s_networkAccess == Yes;
  54 }
  55
  56
  57 FavIconTest::FavIconTest()
  58     : QObject(), m_favIconModule( "org.kde.kded", "/modules/favicons", QDBusConnection::sessionBus() )
  59 {
  60 }
  61
  62 void FavIconTest::waitForSignal()
  63 {
  64     // Wait for signals - indefinitely
  65     QEventLoop eventLoop;
  66     QObject::connect(&m_favIconModule, SIGNAL( iconChanged(bool,QString,QString) ), &eventLoop, SLOT(quit()));
  67     eventLoop.exec( QEventLoop::ExcludeUserInputEvents );
  68
  69     // or: wait for signals for a certain amount of time...
  70     // QTest::qWait( s_downloadTime * 2 + 1000 );
  71     // qDebug() << QDateTime::currentDateTime() << " waiting done";
  72 }
  73
  74 void FavIconTest::initTestCase()
  75 {
  76     // Disable kwallet, I don't want kwallet wizard to come up ;)
  77     KConfig cfg("kwalletrc");
  78     KConfigGroup cg( &cfg, "Wallet");
  79     cg.writeEntry("First Use", false);
  80     cg.writeEntry("Enabled", false);
  81 }
  82
  83 // To avoid hitting the cache, we first set the icon to s_altIconUrl (ibm.com),
  84 // then back to s_iconUrl (kde.org) (to avoid messing up the favicons for the user ;)
  85 void FavIconTest::testSetIconForURL()
  86 {
  87     if ( !checkNetworkAccess() )
  88         QSKIP( "no network access", SkipAll );
  89
  90     QSignalSpy spy( &m_favIconModule, SIGNAL( iconChanged(bool,QString,QString) ) );
  91     QVERIFY( spy.isValid() );
  92     QCOMPARE( spy.count(), 0 );
  93
  94     // The call to connect() triggers qdbus initialization stuff, while QSignalSpy doesn't...
  95     connect(&m_favIconModule, SIGNAL( iconChanged(bool,QString,QString) ), &m_eventLoop, SLOT(quit()));
  96
  97     m_favIconModule.setIconForUrl( QString( s_hostUrl ), QString( s_altIconUrl ) );
  98
  99     qDebug( "called first setIconForUrl, waiting" );
 100     if ( spy.count() < 1 ) {
 101         m_eventLoop.exec( QEventLoop::ExcludeUserInputEvents );
 102     }
 103
 104     QCOMPARE( spy.count(), 1 );
 105     QCOMPARE( spy[0][0].toBool(), false );
 106     QCOMPARE( spy[0][1].toString(), QString( s_hostUrl ) );
 107     QCOMPARE( spy[0][2].toString(), QString( "favicons/www.ibm.com" ) );
 108
 109     m_favIconModule.setIconForUrl( QString( s_hostUrl ), QString( s_iconUrl ) );
 110
 111     qDebug( "called setIconForUrl again, waiting" );
 112     if ( spy.count() < 2 ) {
 113         m_eventLoop.exec( QEventLoop::ExcludeUserInputEvents );
 114     }
 115
 116     QCOMPARE( spy.count(), 2 );
 117     QCOMPARE( spy[1][0].toBool(), false );
 118     QCOMPARE( spy[1][1].toString(), QString( s_hostUrl ) );
 119     QCOMPARE( spy[1][2].toString(), QString( "favicons/www.kde.org" ) );
 120
 121     disconnect(&m_favIconModule, SIGNAL( iconChanged(bool,QString,QString) ), &m_eventLoop, SLOT(quit()));
 122 }
 123
 124 void FavIconTest::testIconForURL()
 125 {
 126     QString icon = KMimeType::favIconForUrl( KUrl( s_hostUrl ) );
 127     if ( icon.isEmpty() && !checkNetworkAccess() )
 128         QSKIP( "no network access", SkipAll );
 129
 130     QCOMPARE( icon, QString( "favicons/www.kde.org" ) );
 131 }
 132
 133 #if 0
 134 // downloadHostIcon does nothing if the icon is available already, so how to test this?
 135 // We could delete the icon first, but given that we have a different KDEHOME than the kded module,
 136 // that's not really easy...
 137 void FavIconTest::testDownloadHostIcon()
 138 {
 139     if ( !checkNetworkAccess() )
 140         QSKIP( "no network access", SkipAll );
 141
 142     QSignalSpy spy( &m_favIconModule, SIGNAL( iconChanged(bool,QString,QString) ) );
 143     QVERIFY( spy.isValid() );
 144     QCOMPARE( spy.count(), 0 );
 145
 146     qDebug( "called downloadHostIcon, waiting" );
 147     m_favIconModule.downloadHostIcon( QString( s_hostUrl ) );
 148     waitForSignal();
 149
 150     QCOMPARE( spy.count(), 1 );
 151     QCOMPARE( mgr.m_isHost, true );
 152     QCOMPARE( mgr.m_hostOrURL, KUrl( s_hostUrl ).host() );
 153     qDebug( "icon: %s", qPrintable( mgr.m_iconName ) );
 154 }
 155 #endif