apps/konsole/src/tests/PartTest.cpp

   1 /*
   2     Copyright 2008 by Robert Knight <robertknight@gmail.com>
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program 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
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17     02110-1301  USA.
  18 */
  19
  20 // Own
  21 #include "PartTest.h"
  22
  23 // Qt
  24 #include <QtGui/QWidget>
  25 #include <QtGui/QLabel>
  26 #include <QtGui/QVBoxLayout>
  27 #include <QtGui/QKeyEvent>
  28 #include <qtestkeyboard.h>
  29
  30 // System
  31 #include <termios.h>
  32 #include <sys/types.h>
  33
  34 // KDE
  35 #include <KMenu>
  36 #include <KMenuBar>
  37 #include <KPluginLoader>
  38 #include <KPluginFactory>
  39 #include <KParts/Part>
  40 #include <KPtyProcess>
  41 #include <KPtyDevice>
  42 #include <KDialog>
  43 #include <KMainWindow>
  44 #include <qtest_kde.h>
  45
  46 // Konsole
  47 #include "../Pty.h"
  48 #include "../Session.h"
  49 #include "../KeyboardTranslator.h"
  50
  51 using namespace Konsole;
  52
  53 void PartTest::testFd()
  54 {
  55         // start a pty process
  56         KPtyProcess ptyProcess;
  57         ptyProcess.setProgram("/bin/ping",QStringList() << "localhost");
  58         ptyProcess.setPtyChannels(KPtyProcess::AllChannels);
  59         ptyProcess.start();
  60         QVERIFY(ptyProcess.waitForStarted());
  61
  62         int fd = ptyProcess.pty()->masterFd();
  63
  64         // create a Konsole part and attempt to connect to it
  65         KParts::Part* terminalPart = createPart();
  66         bool result = QMetaObject::invokeMethod(terminalPart,"openTeletype",
  67                                                 Qt::DirectConnection,Q_ARG(int,fd));
  68         QVERIFY(result);
  69
  70         // suspend the KPtyDevice so that the embedded terminal gets a chance to
  71         // read from the pty.  Otherwise the KPtyDevice will simply read everything
  72         // as soon as it becomes available and the terminal will not display any output
  73         ptyProcess.pty()->setSuspended(true);
  74
  75         KDialog* dialog = new KDialog();
  76         dialog->setButtons(0);
  77         QVBoxLayout* layout = new QVBoxLayout(dialog->mainWidget());
  78         layout->addWidget(new QLabel("Output of 'ping localhost' should appear in a terminal below for 5 seconds"));
  79         layout->addWidget(terminalPart->widget());
  80         QTimer::singleShot(5000,dialog,SLOT(close()));
  81         dialog->exec();
  82
  83         delete terminalPart;
  84         delete dialog;
  85         ptyProcess.kill();
  86         ptyProcess.waitForFinished(1000);
  87 }
  88 void PartTest::testShortcutOverride()
  89 {
  90         // FIXME: This test asks the user to press shortcut key sequences manually because
  91         // the result is different than when sending the key press via QTest::keyClick()
  92         //
  93         // When the key presses are sent manually, Konsole::TerminalDisplay::event() is called
  94         // and the overrideShortcut() signal is emitted by the part.
  95         // When the key presses are sent automatically, the shortcut is triggered but
  96         // Konsole::TerminalDisplay::event() is not called and the overrideShortcut() signal is
  97         // not emitted by the part.
  98
  99         // Create a main window with a menu and a test
 100         // action with a shortcut set to Ctrl+S, which is also used by the terminal
 101         KMainWindow* mainWindow = new KMainWindow();
 102         QMenu* fileMenu = mainWindow->menuBar()->addMenu("File");
 103         QAction* testAction = fileMenu->addAction("Test");
 104         testAction->setShortcut(QKeySequence(Qt::CTRL+Qt::Key_S));
 105         connect(testAction,SIGNAL(triggered()),this,SLOT(shortcutTriggered()));
 106
 107         // Create terminal part and embed in into the main window
 108         KParts::Part* terminalPart = createPart();
 109         QVERIFY(terminalPart);
 110         mainWindow->setCentralWidget(terminalPart->widget());
 111         TerminalInterface* terminal = qobject_cast<TerminalInterface*>(terminalPart);
 112         QVERIFY(terminal);
 113         terminal->sendInput("Press Ctrl+S twice.\n");
 114         mainWindow->show();
 115
 116         // Test shortcut with override disabled, so the shortcut will be triggered
 117         _shortcutTriggered = false;
 118         _override = false;
 119         _overrideCalled = false;
 120         QVERIFY( connect(terminalPart,SIGNAL(overrideShortcut(QKeyEvent*,bool&)),
 121                         this,SLOT(overrideShortcut(QKeyEvent*,bool&))) );
 122
 123         //QTest::keyClick(terminalPart->widget(),Qt::Key_S,Qt::ControlModifier);
 124         _shortcutEventLoop = new QEventLoop();
 125         _shortcutEventLoop->exec();
 126
 127         QVERIFY(_overrideCalled);
 128         QVERIFY(_shortcutTriggered);
 129         QVERIFY(!_override);
 130
 131         // Test shortcut with override enabled, so the shortcut will not be triggered
 132         _override = true;
 133         _overrideCalled = false;
 134         _shortcutTriggered = false;
 135
 136         //QTest::keyClick(terminalPart->widget(),Qt::Key_S,Qt::ControlModifier);
 137         _shortcutEventLoop->exec();
 138
 139         QVERIFY(_overrideCalled);
 140         QVERIFY(!_shortcutTriggered);
 141         QVERIFY(_override);
 142
 143         delete _shortcutEventLoop;
 144         delete terminalPart;
 145         delete mainWindow;
 146 }
 147 void PartTest::overrideShortcut(QKeyEvent* event,bool& override)
 148 {
 149         QVERIFY(override == true);
 150         if (event->modifiers() == Qt::ControlModifier && event->key() == Qt::Key_S)
 151         {
 152                 _overrideCalled = true;
 153                 override = _override;
 154                 _shortcutEventLoop->exit();
 155         }
 156 }
 157 void PartTest::shortcutTriggered()
 158 {
 159         _shortcutTriggered = true;
 160 }
 161
 162 KParts::Part* PartTest::createPart()
 163 {
 164         KPluginLoader loader("libkonsolepart");
 165         KPluginFactory* factory = loader.factory();
 166         Q_ASSERT(factory);
 167
 168         KParts::Part* terminalPart = factory->create<KParts::Part>(this);
 169
 170         return terminalPart;
 171 }
 172
 173 QTEST_KDEMAIN( PartTest , GUI )
 174
 175 #include "PartTest.moc"
 176