-/*****************************************************************************
+/****************************************************************************
* Copyright (C) 2010-2011 by Frank Reininghaus (frank78ac@googlemail.com) *
* *
* This program is free software; you can redistribute it and/or modify *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
*****************************************************************************/
+#include <kdebug.h>
+
#include "dolphinviewtest_allviewmodes.h"
#include <qtest_kde.h>
-#include "testbase.h"
+#include "testdir.h"
#include "views/dolphinview.h"
#include "views/dolphinmodel.h"
#include "views/dolphindirlister.h"
#include "views/dolphinsortfilterproxymodel.h"
+#include "views/zoomlevelinfo.h"
+
+#include <QScrollBar>
#include <qtestmouse.h>
#include <qtestkeyboard.h>
qRegisterMetaType<KFileItemList>("KFileItemList");
}
-void DolphinViewTest_AllViewModes::init() {
- m_view->setMode(mode());
- QVERIFY(verifyCorrectViewMode());
- m_view->resize(200, 300);
- m_view->show();
- QTest::qWaitForWindowShown(m_view);
-}
-
-void DolphinViewTest_AllViewModes::cleanup() {
- m_view->hide();
- cleanupTestDir();
-}
-
/**
- * testSelection() checks the basic selection funtionality of DolphinView, including:
+ * testSelection() checks the basic selection functionality of DolphinView, including:
*
* selectedItems()
* selectedItemsCount()
Q_DECLARE_METATYPE(KFileItemList)
void DolphinViewTest_AllViewModes::testSelection() {
+ TestDir dir;
const int totalItems = 50;
-
for (int i = 0; i < totalItems; i++) {
- createFile(QString("%1").arg(i));
+ dir.createFile(QString("%1").arg(i));
}
- reloadViewAndWait();
+
+ DolphinView view(dir.url(), 0);
+ QAbstractItemView* itemView = initView(&view);
// Start with an empty selection
- m_view->clearSelection();
+ view.clearSelection();
- QCOMPARE(m_view->selectedItems().count(), 0);
- QCOMPARE(m_view->selectedItemsCount(), 0);
- QVERIFY(!m_view->hasSelection());
+ QCOMPARE(view.selectedItems().count(), 0);
+ QCOMPARE(view.selectedItemsCount(), 0);
+ QVERIFY(!view.hasSelection());
// First some simple tests where either all or no items are selected
- m_view->selectAll();
- verifySelectedItemsCount(totalItems);
+ view.selectAll();
+ verifySelectedItemsCount(&view, totalItems);
- m_view->invertSelection();
- verifySelectedItemsCount(0);
+ view.invertSelection();
+ verifySelectedItemsCount(&view, 0);
- m_view->invertSelection();
- verifySelectedItemsCount(totalItems);
+ view.invertSelection();
+ verifySelectedItemsCount(&view, totalItems);
- m_view->clearSelection();
- verifySelectedItemsCount(0);
+ view.clearSelection();
+ verifySelectedItemsCount(&view, 0);
// Now we select individual items using mouse clicks
- QModelIndex index = itemView()->model()->index(2, 0);
- itemView()->scrollTo(index);
- QTest::mouseClick(itemView()->viewport(), Qt::LeftButton, Qt::ControlModifier, itemView()->visualRect(index).center());
- verifySelectedItemsCount(1);
-
- index = itemView()->model()->index(45, 0);
- itemView()->scrollTo(index);
- QTest::mouseClick(itemView()->viewport(), Qt::LeftButton, Qt::ControlModifier, itemView()->visualRect(index).center());
- verifySelectedItemsCount(2);
-
- index = itemView()->model()->index(48, 0);
- itemView()->scrollTo(index);
- QTest::mouseClick(itemView()->viewport(), Qt::LeftButton, Qt::ShiftModifier, itemView()->visualRect(index).center());
- verifySelectedItemsCount(5);
+ QModelIndex index = itemView->model()->index(2, 0);
+ itemView->scrollTo(index);
+ QTest::mouseClick(itemView->viewport(), Qt::LeftButton, Qt::ControlModifier, itemView->visualRect(index).center());
+ verifySelectedItemsCount(&view, 1);
+
+ index = itemView->model()->index(totalItems - 5, 0);
+ itemView->scrollTo(index);
+ QTest::mouseClick(itemView->viewport(), Qt::LeftButton, Qt::ControlModifier, itemView->visualRect(index).center());
+ verifySelectedItemsCount(&view, 2);
+
+ index = itemView->model()->index(totalItems - 2, 0);
+ itemView->scrollTo(index);
+ QTest::mouseClick(itemView->viewport(), Qt::LeftButton, Qt::ShiftModifier, itemView->visualRect(index).center());
+ verifySelectedItemsCount(&view, 5);
+
+ view.invertSelection();
+ verifySelectedItemsCount(&view, totalItems - 5);
+
+ // Pressing Esc should clear the selection
+ QTest::keyClick(itemView->viewport(), Qt::Key_Escape);
+ verifySelectedItemsCount(&view, 0);
}
/**
// Create some files with different sizes and modification times to check the different sorting options
QDateTime now = QDateTime::currentDateTime();
- createFile("a", "A file", now.addDays(-3));
- createFile("b", "A larger file", now.addDays(0));
- createDir("c", now.addDays(-2));
- createFile("d", "The largest file in this directory", now.addDays(-1));
- createFile("e", "An even larger file", now.addDays(-4));
- createFile(".f");
+ TestDir dir;
+ dir.createFile("a", "A file", now.addDays(-3));
+ dir.createFile("b", "A larger file", now.addDays(0));
+ dir.createDir("c", now.addDays(-2));
+ dir.createFile("d", "The largest file in this directory", now.addDays(-1));
+ dir.createFile("e", "An even larger file", now.addDays(-4));
+ dir.createFile(".f");
- reloadViewAndWait();
+ DolphinView view(dir.url(), 0);
+ initView(&view);
// First set all settings to the default.
- m_view->setSorting(DolphinView::SortByName);
- QCOMPARE(m_view->sorting(), DolphinView::SortByName);
+ view.setSorting(DolphinView::SortByName);
+ QCOMPARE(view.sorting(), DolphinView::SortByName);
- m_view->setSortOrder(Qt::AscendingOrder);
- QCOMPARE(m_view->sortOrder(), Qt::AscendingOrder);
+ view.setSortOrder(Qt::AscendingOrder);
+ QCOMPARE(view.sortOrder(), Qt::AscendingOrder);
- m_view->setSortFoldersFirst(true);
- QVERIFY(m_view->sortFoldersFirst());
+ view.setSortFoldersFirst(true);
+ QVERIFY(view.sortFoldersFirst());
- m_view->setShowPreview(false);
- QVERIFY(!m_view->showPreview());
+ view.setShowPreview(false);
+ QVERIFY(!view.showPreview());
- m_view->setShowHiddenFiles(false);
- QVERIFY(!m_view->showHiddenFiles());
-
- if (mode() == DolphinView::ColumnView) {
- // If the columns view is used, the view is empty before calling qApp->sendPostedEvents.
- // It seems that some event needs to be processed to see the items in the view.
- // TODO: Find out why this is needed for the columns view, but not for the other view modes.
- qApp->sendPostedEvents();
- }
+ view.setShowHiddenFiles(false);
+ QVERIFY(!view.showHiddenFiles());
/** Check that the sort order is correct for different kinds of settings */
// Sort by Name, ascending
- QCOMPARE(m_view->sorting(), DolphinView::SortByName);
- QCOMPARE(m_view->sortOrder(), Qt::AscendingOrder);
- QCOMPARE(viewItems(), QStringList() << "c" << "a" << "b" << "d" << "e");
+ QCOMPARE(view.sorting(), DolphinView::SortByName);
+ QCOMPARE(view.sortOrder(), Qt::AscendingOrder);
+ QCOMPARE(viewItems(&view), QStringList() << "c" << "a" << "b" << "d" << "e");
// Sort by Name, descending
- m_view->setSortOrder(Qt::DescendingOrder);
- QCOMPARE(m_view->sorting(), DolphinView::SortByName);
- QCOMPARE(m_view->sortOrder(), Qt::DescendingOrder);
- QCOMPARE(viewItems(), QStringList() << "c" << "e" << "d" << "b" << "a");
+ view.setSortOrder(Qt::DescendingOrder);
+ QCOMPARE(view.sorting(), DolphinView::SortByName);
+ QCOMPARE(view.sortOrder(), Qt::DescendingOrder);
+ QCOMPARE(viewItems(&view), QStringList() << "c" << "e" << "d" << "b" << "a");
// Sort by Size, descending
- m_view->setSorting(DolphinView::SortBySize);
- QCOMPARE(m_view->sorting(), DolphinView::SortBySize);
- QCOMPARE(m_view->sortOrder(), Qt::DescendingOrder);
- QCOMPARE(viewItems(), QStringList() << "c" << "d" << "e" << "b" << "a");
+ view.setSorting(DolphinView::SortBySize);
+ QCOMPARE(view.sorting(), DolphinView::SortBySize);
+ QCOMPARE(view.sortOrder(), Qt::DescendingOrder);
+ QCOMPARE(viewItems(&view), QStringList() << "c" << "d" << "e" << "b" << "a");
// Sort by Size, ascending
- m_view->setSortOrder(Qt::AscendingOrder);
- QCOMPARE(m_view->sorting(), DolphinView::SortBySize);
- QCOMPARE(m_view->sortOrder(), Qt::AscendingOrder);
- QCOMPARE(viewItems(), QStringList() << "c" << "a" << "b" << "e" << "d");
+ view.setSortOrder(Qt::AscendingOrder);
+ QCOMPARE(view.sorting(), DolphinView::SortBySize);
+ QCOMPARE(view.sortOrder(), Qt::AscendingOrder);
+ QCOMPARE(viewItems(&view), QStringList() << "c" << "a" << "b" << "e" << "d");
// Sort by Date, ascending
- m_view->setSorting(DolphinView::SortByDate);
- QCOMPARE(m_view->sorting(), DolphinView::SortByDate);
- QCOMPARE(m_view->sortOrder(), Qt::AscendingOrder);
- QCOMPARE(viewItems(), QStringList() << "c" << "e" << "a" << "d" << "b");
+ view.setSorting(DolphinView::SortByDate);
+ QCOMPARE(view.sorting(), DolphinView::SortByDate);
+ QCOMPARE(view.sortOrder(), Qt::AscendingOrder);
+ QCOMPARE(viewItems(&view), QStringList() << "c" << "e" << "a" << "d" << "b");
// Sort by Date, descending
- m_view->setSortOrder(Qt::DescendingOrder);
- QCOMPARE(m_view->sorting(), DolphinView::SortByDate);
- QCOMPARE(m_view->sortOrder(), Qt::DescendingOrder);
- QCOMPARE(viewItems(), QStringList() << "c" << "b" << "d" << "a" << "e");
+ view.setSortOrder(Qt::DescendingOrder);
+ QCOMPARE(view.sorting(), DolphinView::SortByDate);
+ QCOMPARE(view.sortOrder(), Qt::DescendingOrder);
+ QCOMPARE(viewItems(&view), QStringList() << "c" << "b" << "d" << "a" << "e");
// Disable "Sort Folders First"
- m_view->setSortFoldersFirst(false);
- QVERIFY(!m_view->sortFoldersFirst());
- QCOMPARE(viewItems(), QStringList()<< "b" << "d" << "c" << "a" << "e");
+ view.setSortFoldersFirst(false);
+ QVERIFY(!view.sortFoldersFirst());
+ QCOMPARE(viewItems(&view), QStringList()<< "b" << "d" << "c" << "a" << "e");
// Try again with Sort by Name, ascending
- m_view->setSorting(DolphinView::SortByName);
- m_view->setSortOrder(Qt::AscendingOrder);
- QCOMPARE(m_view->sorting(), DolphinView::SortByName);
- QCOMPARE(m_view->sortOrder(), Qt::AscendingOrder);
- QCOMPARE(viewItems(), QStringList() << "a" << "b" << "c" << "d" << "e");
+ view.setSorting(DolphinView::SortByName);
+ view.setSortOrder(Qt::AscendingOrder);
+ QCOMPARE(view.sorting(), DolphinView::SortByName);
+ QCOMPARE(view.sortOrder(), Qt::AscendingOrder);
+ QCOMPARE(viewItems(&view), QStringList() << "a" << "b" << "c" << "d" << "e");
// Show hidden files. This triggers the dir lister
// -> we have to wait until loading the hidden files is finished
- m_view->setShowHiddenFiles(true);
- QVERIFY(QTest::kWaitForSignal(m_view, SIGNAL(finishedPathLoading(const KUrl&)), 2000));
- QVERIFY(m_view->showHiddenFiles());
- QCOMPARE(viewItems(), QStringList() << ".f" << "a" << "b" << "c" << "d" << "e");
+ view.setShowHiddenFiles(true);
+ QVERIFY(QTest::kWaitForSignal(&view, SIGNAL(finishedPathLoading(const KUrl&)), 2000));
+ QVERIFY(view.showHiddenFiles());
+ QCOMPARE(viewItems(&view), QStringList() << ".f" << "a" << "b" << "c" << "d" << "e");
// Previews
- m_view->setShowPreview(true);
- QVERIFY(m_view->showPreview());
+ view.setShowPreview(true);
+ QVERIFY(view.showPreview());
// TODO: Check that the view properties are restored correctly when changing the folder and then going back.
}
+/**
+ * testZoomLevel() checks that setting the zoom level works, both using DolphinView's API and using Ctrl+mouse wheel.
+ */
+
+void DolphinViewTest_AllViewModes::testZoomLevel()
+{
+ TestDir dir;
+ dir.createFiles(QStringList() << "a" << "b");
+ DolphinView view(dir.url(), 0);
+ QAbstractItemView* itemView = initView(&view);
+
+ view.setShowPreview(false);
+ QVERIFY(!view.showPreview());
+
+ int zoomLevelBackup = view.zoomLevel();
+
+ int zoomLevel = ZoomLevelInfo::minimumLevel();
+ view.setZoomLevel(zoomLevel);
+ QCOMPARE(view.zoomLevel(), zoomLevel);
+
+ // Increase the zoom level successively to the maximum.
+ while(zoomLevel < ZoomLevelInfo::maximumLevel()) {
+ zoomLevel++;
+ view.setZoomLevel(zoomLevel);
+ QCOMPARE(view.zoomLevel(), zoomLevel);
+ }
+
+ // Try setting a zoom level larger than the maximum
+ view.setZoomLevel(ZoomLevelInfo::maximumLevel() + 1);
+ QCOMPARE(view.zoomLevel(), ZoomLevelInfo::maximumLevel());
+
+ // Turn previews on and try setting a zoom level smaller than the minimum
+ view.setShowPreview(true);
+ QVERIFY(view.showPreview());
+ view.setZoomLevel(ZoomLevelInfo::minimumLevel() - 1);
+ QCOMPARE(view.zoomLevel(), ZoomLevelInfo::minimumLevel());
+
+ // Turn previews off again and check that the zoom level is restored
+ view.setShowPreview(false);
+ QVERIFY(!view.showPreview());
+ QCOMPARE(view.zoomLevel(), ZoomLevelInfo::maximumLevel());
+
+ // Change the zoom level using Ctrl+mouse wheel
+ QModelIndex index = itemView->model()->index(0, 0);
+ itemView->scrollTo(index);
+
+ while (view.zoomLevel() > ZoomLevelInfo::minimumLevel()) {
+ int oldZoomLevel = view.zoomLevel();
+ QWheelEvent wheelEvent(itemView->visualRect(index).center(), -1, Qt::NoButton, Qt::ControlModifier);
+ bool wheelEventReceived = qApp->notify(itemView->viewport(), &wheelEvent);
+ QVERIFY(wheelEventReceived);
+ QVERIFY(view.zoomLevel() < oldZoomLevel);
+ }
+ QCOMPARE(view.zoomLevel(), ZoomLevelInfo::minimumLevel());
+
+ while (view.zoomLevel() < ZoomLevelInfo::maximumLevel()) {
+ int oldZoomLevel = view.zoomLevel();
+ QWheelEvent wheelEvent(itemView->visualRect(index).center(), 1, Qt::NoButton, Qt::ControlModifier);
+ bool wheelEventReceived = qApp->notify(itemView->viewport(), &wheelEvent);
+ QVERIFY(wheelEventReceived);
+ QVERIFY(view.zoomLevel() > oldZoomLevel);
+ }
+ QCOMPARE(view.zoomLevel(), ZoomLevelInfo::maximumLevel());
+
+ // Turn previews on again and check that the zoom level is restored
+ view.setShowPreview(true);
+ QVERIFY(view.showPreview());
+ QCOMPARE(view.zoomLevel(), ZoomLevelInfo::minimumLevel());
+
+ // Restore the initial state
+ view.setZoomLevel(zoomLevelBackup);
+ view.setShowPreview(false);
+ view.setZoomLevel(zoomLevelBackup);
+}
+
+/**
+ * testSaveAndRestoreState() checks if saving and restoring the view state (current item, scroll position).
+ *
+ * Note that we call qApp->sendPostedEvents() every time the view's finishedPathLoading(const KUrl&) signal
+ * is received. The reason is that the scroll position is restored in the slot restoreContentsPosition(),
+ * which is been invoked using a queued connection in DolphinView::slotLoadingCompleted(). To make sure
+ * that this slot is really executed before we proceed, we have to empty the event queue using qApp->sendPostedEvents().
+ */
+
+void DolphinViewTest_AllViewModes::testSaveAndRestoreState()
+{
+ const int totalItems = 50;
+ TestDir dir;
+ for (int i = 0; i < totalItems; i++) {
+ dir.createFile(QString("%1").arg(i));
+ }
+ dir.createDir("51");
+ DolphinView view(dir.url(), 0);
+ initView(&view);
+
+ // Set sorting settings to the default to make sure that the item positions are reproducible.
+ view.setSorting(DolphinView::SortByName);
+ QCOMPARE(view.sorting(), DolphinView::SortByName);
+ view.setSortOrder(Qt::AscendingOrder);
+ QCOMPARE(view.sortOrder(), Qt::AscendingOrder);
+
+ const QModelIndex index45 = itemView(&view)->model()->index(45, 0);
+ itemView(&view)->scrollTo(index45);
+ itemView(&view)->setCurrentIndex(index45);
+ const int scrollPosX = itemView(&view)->horizontalScrollBar()->value();
+ const int scrollPosY = itemView(&view)->verticalScrollBar()->value();
+ QTest::qWait(2000);
+
+ // Save the view state
+ QByteArray viewState;
+ QDataStream saveStream(&viewState, QIODevice::WriteOnly);
+ view.saveState(saveStream);
+
+ // Change the URL
+ view.setUrl(dir.name() + "51");
+ QVERIFY(QTest::kWaitForSignal(&view, SIGNAL(finishedPathLoading(const KUrl&)), 2000));
+ qApp->sendPostedEvents();
+
+ // Go back, but do not call DolphinView::restoreState()
+ view.setUrl(dir.url());
+ QVERIFY(QTest::kWaitForSignal(&view, SIGNAL(finishedPathLoading(const KUrl&)), 2000));
+ qApp->sendPostedEvents();
+
+ // Verify that the view is scrolled to top-left corner and that item 45 is not the current item.
+ // Note that the vertical position of the columns view might not be zero -> skip that part
+ // of the check in this case.
+ QVERIFY(itemView(&view)->currentIndex() != index45);
+ QCOMPARE(itemView(&view)->horizontalScrollBar()->value(), 0);
+ if (mode() != DolphinView::ColumnView) {
+ QCOMPARE(itemView(&view)->verticalScrollBar()->value(), 0);
+ }
+
+ // Change the URL again
+ view.setUrl(dir.name() + "51");
+ QVERIFY(QTest::kWaitForSignal(&view, SIGNAL(finishedPathLoading(const KUrl&)), 2000));
+ qApp->sendPostedEvents();
+
+ // Check that the current item and scroll position are correct if DolphinView::restoreState()
+ // is called after the URL change
+ view.setUrl(dir.url());
+ QDataStream restoreStream(viewState);
+ view.restoreState(restoreStream);
+ QVERIFY(QTest::kWaitForSignal(&view, SIGNAL(finishedPathLoading(const KUrl&)), 2000));
+ qApp->sendPostedEvents();
+
+ QCOMPARE(itemView(&view)->currentIndex(), index45);
+ QCOMPARE(itemView(&view)->horizontalScrollBar()->value(), scrollPosX);
+ QCOMPARE(itemView(&view)->verticalScrollBar()->value(), scrollPosY);
+}
+
/**
* testKeyboardFocus() checks whether a view grabs the keyboard focus.
*
void DolphinViewTest_AllViewModes::testKeyboardFocus()
{
- const DolphinView::Mode mode = m_view->mode();
+ TestDir dir;
+ dir.createFiles(QStringList() << "a" << "b");
+ DolphinView view(dir.url(), 0);
+ initView(&view);
- // Move keyboard focus to another widget. To see that this is needed, run only this test,
- // i.e., pass 'testKeyboardFocus' as a parameter on the command line.
+ // Move the keyboard focus to another widget.
QWidget widget;
widget.show();
QTest::qWaitForWindowShown(&widget);
widget.setFocus();
- QVERIFY(!m_view->hasFocus());
+ QVERIFY(!view.hasFocus());
// Switch view modes and verify that the view does not get the focus back
for (int i = 0; i <= DolphinView::MaxModeEnum; ++i) {
- m_view->setMode(static_cast<DolphinView::Mode>(i));
- QVERIFY(!m_view->hasFocus());
+ view.setMode(static_cast<DolphinView::Mode>(i));
+ QVERIFY(!view.hasFocus());
}
+}
- m_view->setMode(mode);
+QAbstractItemView* DolphinViewTest_AllViewModes::initView(DolphinView* view) const
+{
+ view->setMode(mode());
+ view->resize(200, 300);
+ view->show();
+ QTest::qWaitForWindowShown(view);
+ Q_ASSERT(verifyCorrectViewMode(view));
+ reloadViewAndWait(view);
+ return itemView(view);
}
/**
* signal is received and checks that the selection state of the view is as expected.
*/
-void DolphinViewTest_AllViewModes::verifySelectedItemsCount(int itemsCount) const
+void DolphinViewTest_AllViewModes::verifySelectedItemsCount(DolphinView* view, int itemsCount) const
{
- QSignalSpy spySelectionChanged(m_view, SIGNAL(selectionChanged(const KFileItemList&)));
- QVERIFY(QTest::kWaitForSignal(m_view, SIGNAL(selectionChanged(const KFileItemList&)), 500));
+ QSignalSpy spySelectionChanged(view, SIGNAL(selectionChanged(const KFileItemList&)));
+ QVERIFY(QTest::kWaitForSignal(view, SIGNAL(selectionChanged(const KFileItemList&)), 500));
- QCOMPARE(m_view->selectedItems().count(), itemsCount);
- QCOMPARE(m_view->selectedItemsCount(), itemsCount);
+ QCOMPARE(view->selectedItems().count(), itemsCount);
+ QCOMPARE(view->selectedItemsCount(), itemsCount);
QCOMPARE(spySelectionChanged.count(), 1);
QCOMPARE(qvariant_cast<KFileItemList>(spySelectionChanged.at(0).at(0)).count(), itemsCount);
- if (itemsCount != 0) {
- QVERIFY(m_view->hasSelection());
+ if (itemsCount) {
+ QVERIFY(view->hasSelection());
}
else {
- QVERIFY(!m_view->hasSelection());
+ QVERIFY(!view->hasSelection());
}
}
projects / dolphin.git / blobdiff