add QFocusEvent test

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

diff --git a/tests/auto/qfocusevent/CMakeLists.txt b/tests/auto/qfocusevent/CMakeLists.txt
new file mode 100644 (file)
index 0000000..8e9d42f
--- /dev/null
+++ b/tests/auto/qfocusevent/CMakeLists.txt
@@ -0,0 +1,3 @@
+katie_gui_test(tst_qfocusevent
+    ${CMAKE_CURRENT_SOURCE_DIR}/tst_qfocusevent.cpp
+)

diff --git a/tests/auto/qfocusevent/tst_qfocusevent.cpp b/tests/auto/qfocusevent/tst_qfocusevent.cpp
new file mode 100644 (file)
index 0000000..628fb65
--- /dev/null
+++ b/tests/auto/qfocusevent/tst_qfocusevent.cpp
@@ -0,0 +1,351 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Copyright (C) 2016 Ivailo Monev
+**
+** This file is part of the test suite of the Katie Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+**
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+#include <qapplication.h>
+#include <qlineedit.h>
+#include <qmenu.h>
+#include <qlabel.h>
+#include <qdialog.h>
+#include <qevent.h>
+#include <qlineedit.h>
+#include <QBoxLayout>
+
+#include "../../shared/util.h"
+
+//TESTED_CLASS=
+//TESTED_FILES=gui/kernel/qevent.h gui/kernel/qevent.cpp
+
+class FocusLineEdit : public QLineEdit
+{
+public:
+    FocusLineEdit( QWidget* parent = 0, const char* name = 0 ) : QLineEdit(name, parent) {}
+    int focusInEventReason;
+    int focusOutEventReason;
+    bool focusInEventRecieved;
+    bool focusInEventGotFocus;
+    bool focusOutEventRecieved;
+    bool focusOutEventLostFocus;
+protected:
+    virtual void keyPressEvent( QKeyEvent *e )
+    {
+        // qDebug( QString("keyPressEvent: %1").arg(e->key()) );
+        QLineEdit::keyPressEvent( e );
+    }
+    void focusInEvent( QFocusEvent* e )
+    {
+        QLineEdit::focusInEvent( e );
+        focusInEventReason = e->reason();
+        focusInEventGotFocus = e->gotFocus();
+        focusInEventRecieved = true;
+    }
+    void focusOutEvent( QFocusEvent* e )
+    {
+        QLineEdit::focusOutEvent( e );
+        focusOutEventReason = e->reason();
+        focusOutEventLostFocus = !e->gotFocus();
+        focusOutEventRecieved = true;
+    }
+};
+
+class tst_QFocusEvent : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QFocusEvent();
+    virtual ~tst_QFocusEvent();
+
+
+    void initWidget();
+
+public slots:
+    void initTestCase();
+    void cleanupTestCase();
+    void init();
+    void cleanup();
+private slots:
+    void checkReason_Tab();
+    void checkReason_ShiftTab();
+    void checkReason_BackTab();
+    void checkReason_Popup();
+    void checkReason_focusWidget();
+    void checkReason_Shortcut();
+    void checkReason_ActiveWindow();
+
+private:
+    QWidget* testFocusWidget;
+    FocusLineEdit* childFocusWidgetOne;
+    FocusLineEdit* childFocusWidgetTwo;
+};
+
+tst_QFocusEvent::tst_QFocusEvent()
+{
+}
+
+tst_QFocusEvent::~tst_QFocusEvent()
+{
+
+}
+
+void tst_QFocusEvent::initTestCase()
+{
+    testFocusWidget = new QWidget( 0 );
+    childFocusWidgetOne = new FocusLineEdit( testFocusWidget );
+    childFocusWidgetOne->setGeometry( 10, 10, 180, 20 );
+    childFocusWidgetTwo = new FocusLineEdit( testFocusWidget );
+    childFocusWidgetTwo->setGeometry( 10, 50, 180, 20 );
+
+    //qApp->setMainWidget( testFocusWidget ); Qt4
+    testFocusWidget->resize( 200,100 );
+    testFocusWidget->show();
+}
+
+void tst_QFocusEvent::cleanupTestCase()
+{
+    delete testFocusWidget;
+}
+
+void tst_QFocusEvent::init()
+{
+}
+
+void tst_QFocusEvent::cleanup()
+{
+    childFocusWidgetTwo->setGeometry( 10, 50, 180, 20 );
+}
+
+void tst_QFocusEvent::initWidget()
+{
+    // On X11 we have to ensure the event was processed before doing any checking, on Windows
+    // this is processed straight away.
+    QApplication::setActiveWindow(childFocusWidgetOne);
+
+    for (int i = 0; i < 1000; ++i) {
+        if (childFocusWidgetOne->isActiveWindow() && childFocusWidgetOne->hasFocus())
+            break;
+        childFocusWidgetOne->activateWindow();
+        childFocusWidgetOne->setFocus();
+        qApp->processEvents();
+        QTest::qWait(100);
+    }
+
+    // The first lineedit should have focus
+    QVERIFY( childFocusWidgetOne->hasFocus() );
+
+    childFocusWidgetOne->focusInEventRecieved = false;
+    childFocusWidgetOne->focusInEventGotFocus = false;
+    childFocusWidgetOne->focusInEventReason = -1;
+    childFocusWidgetOne->focusOutEventRecieved = false;
+    childFocusWidgetOne->focusOutEventLostFocus = false;
+    childFocusWidgetOne->focusOutEventReason = -1;
+    childFocusWidgetTwo->focusInEventRecieved = false;
+    childFocusWidgetTwo->focusInEventGotFocus = false;
+    childFocusWidgetTwo->focusInEventReason = -1;
+    childFocusWidgetTwo->focusOutEventRecieved = false;
+    childFocusWidgetTwo->focusOutEventLostFocus = false;
+    childFocusWidgetTwo->focusOutEventReason = -1;
+}
+
+void tst_QFocusEvent::checkReason_Tab()
+{
+    initWidget();
+
+    // Now test the tab key
+    QTest::keyClick( childFocusWidgetOne, Qt::Key_Tab );
+
+    QVERIFY(childFocusWidgetOne->focusOutEventRecieved);
+    QVERIFY(childFocusWidgetTwo->focusInEventRecieved);
+    QVERIFY(childFocusWidgetOne->focusOutEventLostFocus);
+    QVERIFY(childFocusWidgetTwo->focusInEventGotFocus);
+
+    QVERIFY( childFocusWidgetTwo->hasFocus() );
+    QCOMPARE( childFocusWidgetOne->focusOutEventReason, (int) Qt::TabFocusReason );
+    QCOMPARE( childFocusWidgetTwo->focusInEventReason, (int) Qt::TabFocusReason );
+}
+
+void tst_QFocusEvent::checkReason_ShiftTab()
+{
+    initWidget();
+
+    // Now test the shift + tab key
+    QTest::keyClick( childFocusWidgetOne, Qt::Key_Tab, Qt::ShiftModifier );
+
+    QVERIFY(childFocusWidgetOne->focusOutEventRecieved);
+    QVERIFY(childFocusWidgetTwo->focusInEventRecieved);
+    QVERIFY(childFocusWidgetOne->focusOutEventLostFocus);
+    QVERIFY(childFocusWidgetTwo->focusInEventGotFocus);
+
+    QVERIFY( childFocusWidgetTwo->hasFocus() );
+    QCOMPARE( childFocusWidgetOne->focusOutEventReason, (int)Qt::BacktabFocusReason );
+    QCOMPARE( childFocusWidgetTwo->focusInEventReason, (int)Qt::BacktabFocusReason );
+
+}
+
+/*!
+    In this test we verify that the Qt::KeyBacktab key is handled in a qfocusevent
+*/
+void tst_QFocusEvent::checkReason_BackTab()
+{
+    initWidget();
+    QVERIFY( childFocusWidgetOne->hasFocus() );
+
+    // Now test the backtab key
+    QTest::keyClick( childFocusWidgetOne, Qt::Key_Backtab );
+    QTest::qWait(200);
+
+    QTRY_VERIFY(childFocusWidgetOne->focusOutEventRecieved);
+    QVERIFY(childFocusWidgetTwo->focusInEventRecieved);
+    QVERIFY(childFocusWidgetOne->focusOutEventLostFocus);
+    QVERIFY(childFocusWidgetTwo->focusInEventGotFocus);
+
+    QVERIFY( childFocusWidgetTwo->hasFocus() );
+    QCOMPARE( childFocusWidgetOne->focusOutEventReason, int(Qt::BacktabFocusReason) );
+    QCOMPARE( childFocusWidgetTwo->focusInEventReason, int(Qt::BacktabFocusReason) );
+}
+
+void tst_QFocusEvent::checkReason_Popup()
+{
+    initWidget();
+
+    QMenu* popupMenu = new QMenu( testFocusWidget );
+    popupMenu->addMenu( "Test" );
+    popupMenu->popup( QPoint(0,0) );
+    QVERIFY(QTest::qWaitForWindowShown(popupMenu));
+
+    QTRY_VERIFY(childFocusWidgetOne->focusOutEventLostFocus);
+
+    QTRY_VERIFY( childFocusWidgetOne->hasFocus() );
+    QVERIFY( !childFocusWidgetOne->focusInEventRecieved );
+    QVERIFY( childFocusWidgetOne->focusOutEventRecieved );
+    QVERIFY( !childFocusWidgetTwo->focusInEventRecieved );
+    QVERIFY( !childFocusWidgetTwo->focusOutEventRecieved );
+    QCOMPARE( childFocusWidgetOne->focusOutEventReason, int(Qt::PopupFocusReason));
+
+    popupMenu->hide();
+
+    QVERIFY(childFocusWidgetOne->focusInEventRecieved);
+    QVERIFY(childFocusWidgetOne->focusInEventGotFocus);
+
+    QVERIFY( childFocusWidgetOne->hasFocus() );
+    QVERIFY( childFocusWidgetOne->focusInEventRecieved );
+    QVERIFY( childFocusWidgetOne->focusOutEventRecieved );
+    QVERIFY( !childFocusWidgetTwo->focusInEventRecieved );
+    QVERIFY( !childFocusWidgetTwo->focusOutEventRecieved );
+}
+
+void tst_QFocusEvent::checkReason_Shortcut()
+{
+    initWidget();
+
+    QLabel* label = new QLabel( "&Test", testFocusWidget );
+    label->setBuddy( childFocusWidgetTwo );
+    label->setGeometry( 10, 50, 90, 20 );
+    childFocusWidgetTwo->setGeometry( 105, 50, 95, 20 );
+    label->show();
+
+    QVERIFY( childFocusWidgetOne->hasFocus() );
+    QVERIFY( !childFocusWidgetTwo->hasFocus() );
+
+    QTest::keyClick( label, Qt::Key_T, Qt::AltModifier );
+
+    QVERIFY(childFocusWidgetOne->focusOutEventRecieved);
+    QVERIFY(childFocusWidgetTwo->focusInEventRecieved);
+    QVERIFY(childFocusWidgetOne->focusOutEventLostFocus);
+    QVERIFY(childFocusWidgetTwo->focusInEventGotFocus);
+
+    QVERIFY( childFocusWidgetTwo->hasFocus() );
+    QVERIFY( !childFocusWidgetOne->focusInEventRecieved );
+    QVERIFY( childFocusWidgetOne->focusOutEventRecieved );
+    QCOMPARE( childFocusWidgetOne->focusOutEventReason, (int)Qt::ShortcutFocusReason );
+    QVERIFY( childFocusWidgetTwo->focusInEventRecieved );
+    QCOMPARE( childFocusWidgetTwo->focusInEventReason, (int)Qt::ShortcutFocusReason );
+    QVERIFY( !childFocusWidgetTwo->focusOutEventRecieved );
+
+    label->hide();
+    QVERIFY( childFocusWidgetTwo->hasFocus() );
+    QVERIFY( !childFocusWidgetOne->hasFocus() );
+}
+
+void tst_QFocusEvent::checkReason_focusWidget()
+{
+    // This test checks that a widget doesn't loose
+    // its focuswidget just because the focuswidget looses focus.
+    QWidget window1;
+    QWidget frame1;
+    QWidget frame2;
+    QLineEdit edit1;
+    QLineEdit edit2;
+
+    QVBoxLayout outerLayout;
+    outerLayout.addWidget(&frame1);
+    outerLayout.addWidget(&frame2);
+    window1.setLayout(&outerLayout);
+
+    QVBoxLayout leftLayout;
+    QVBoxLayout rightLayout;
+    leftLayout.addWidget(&edit1);
+    rightLayout.addWidget(&edit2);
+    frame1.setLayout(&leftLayout);
+    frame2.setLayout(&rightLayout);
+    window1.show();
+
+    edit1.setFocus();
+    QTest::qWait(100);
+    edit2.setFocus();
+
+    QVERIFY(frame1.focusWidget() != 0);
+    QVERIFY(frame2.focusWidget() != 0);
+}
+
+void tst_QFocusEvent::checkReason_ActiveWindow()
+{
+    initWidget();
+
+    QDialog* d = new QDialog( testFocusWidget );
+    d->show();
+    d->activateWindow(); // ### CDE
+    QApplication::setActiveWindow(d);
+    QTest::qWaitForWindowShown(d);
+
+    QTRY_VERIFY(childFocusWidgetOne->focusOutEventRecieved);
+    QVERIFY(childFocusWidgetOne->focusOutEventLostFocus);
+
+    QVERIFY( !childFocusWidgetOne->focusInEventRecieved );
+    QVERIFY( childFocusWidgetOne->focusOutEventRecieved );
+    QCOMPARE( childFocusWidgetOne->focusOutEventReason, (int)Qt::ActiveWindowFocusReason);
+    QVERIFY( !childFocusWidgetOne->hasFocus() );
+
+    d->hide();
+    QTest::qWait(100);
+
+    QTRY_VERIFY(childFocusWidgetOne->focusInEventRecieved);
+    QVERIFY(childFocusWidgetOne->focusInEventGotFocus);
+
+    QVERIFY( childFocusWidgetOne->hasFocus() );
+    QVERIFY( childFocusWidgetOne->focusInEventRecieved );
+    QCOMPARE( childFocusWidgetOne->focusInEventReason, (int)Qt::ActiveWindowFocusReason);
+}
+
+QTEST_MAIN(tst_QFocusEvent)
+
+#include "moc_tst_qfocusevent.cpp"