diff options
Diffstat (limited to 'tests/auto')
13 files changed, 613 insertions, 23 deletions
diff --git a/tests/auto/declarative/qdeclarativevaluetypes/tst_qdeclarativevaluetypes.cpp b/tests/auto/declarative/qdeclarativevaluetypes/tst_qdeclarativevaluetypes.cpp index 237d020..81334f2 100644 --- a/tests/auto/declarative/qdeclarativevaluetypes/tst_qdeclarativevaluetypes.cpp +++ b/tests/auto/declarative/qdeclarativevaluetypes/tst_qdeclarativevaluetypes.cpp @@ -51,7 +51,9 @@ #define SRCDIR "." #endif +QT_BEGIN_NAMESPACE extern int qt_defaultDpi(); +QT_END_NAMESPACE class tst_qdeclarativevaluetypes : public QObject { diff --git a/tests/auto/declarative/qdeclarativeview/tst_qdeclarativeview.cpp b/tests/auto/declarative/qdeclarativeview/tst_qdeclarativeview.cpp index cc48bd0..6450e38 100644 --- a/tests/auto/declarative/qdeclarativeview/tst_qdeclarativeview.cpp +++ b/tests/auto/declarative/qdeclarativeview/tst_qdeclarativeview.cpp @@ -80,6 +80,7 @@ void tst_QDeclarativeView::resizemodedeclarativeitem() QVERIFY(canvas); QSignalSpy sceneResizedSpy(canvas, SIGNAL(sceneResized(QSize))); canvas->setResizeMode(QDeclarativeView::SizeRootObjectToView); + QCOMPARE(QSize(0,0), canvas->initialSize()); canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/resizemodedeclarativeitem.qml")); QDeclarativeItem* declarativeItem = qobject_cast<QDeclarativeItem*>(canvas->rootObject()); QVERIFY(declarativeItem); @@ -90,6 +91,7 @@ void tst_QDeclarativeView::resizemodedeclarativeitem() QCOMPARE(declarativeItem->height(), 200.0); QCOMPARE(canvas->size(), QSize(200, 200)); QCOMPARE(canvas->size(), canvas->sizeHint()); + QCOMPARE(canvas->size(), canvas->initialSize()); QCOMPARE(sceneResizedSpy.count(), 1); // size update from view @@ -135,6 +137,7 @@ void tst_QDeclarativeView::resizemodedeclarativeitem() QCOMPARE(declarativeItem->width(), 200.0); QCOMPARE(declarativeItem->height(), 200.0); QCOMPARE(canvas->size(), canvas->sizeHint()); + QCOMPARE(canvas->size(), canvas->initialSize()); QCOMPARE(sceneResizedSpy2.count(), 1); // size update from root object @@ -184,6 +187,7 @@ void tst_QDeclarativeView::resizemodegraphicswidget() QCOMPARE(canvas->size(), QSize(200, 200)); QCOMPARE(canvas->size(), QSize(200, 200)); QCOMPARE(canvas->size(), canvas->sizeHint()); + QCOMPARE(canvas->size(), canvas->initialSize()); QCOMPARE(sceneResizedSpy.count(), 1); // size update from view @@ -223,6 +227,7 @@ void tst_QDeclarativeView::resizemodegraphicswidget() QCOMPARE(graphicsWidget->size(), QSizeF(200.0, 200.0)); QCOMPARE(canvas->size(), QSize(200, 200)); QCOMPARE(canvas->size(), canvas->sizeHint()); + QCOMPARE(canvas->size(), canvas->initialSize()); QCOMPARE(sceneResizedSpy2.count(), 1); // size update from root object diff --git a/tests/auto/declarative/qdeclarativeviewer/tst_qdeclarativeviewer.cpp b/tests/auto/declarative/qdeclarativeviewer/tst_qdeclarativeviewer.cpp index 49273ea..91b7cf8 100644 --- a/tests/auto/declarative/qdeclarativeviewer/tst_qdeclarativeviewer.cpp +++ b/tests/auto/declarative/qdeclarativeviewer/tst_qdeclarativeviewer.cpp @@ -59,6 +59,11 @@ public: private slots: void orientation(); + void loading(); + void fileBrowser(); + void resizing(); + void paths(); + void slowMode(); private: QDeclarativeEngine engine; @@ -108,6 +113,188 @@ void tst_QDeclarativeViewer::orientation() QCOMPARE(viewer->size(), viewer->sizeHint()); } +void tst_QDeclarativeViewer::loading() +{ + QDeclarativeViewer *viewer = new QDeclarativeViewer(); + QVERIFY(viewer); + viewer->setSizeToView(true); + viewer->open(SRCDIR "/data/orientation.qml"); + QVERIFY(viewer->view()); + QVERIFY(viewer->menuBar()); + QDeclarativeItem* rootItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject()); + QVERIFY(rootItem); + viewer->show(); + + // initial size + QCOMPARE(rootItem->width(), 200.0); + QCOMPARE(rootItem->height(), 300.0); + QCOMPARE(viewer->view()->size(), QSize(200, 300)); + QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(200, 300)); + QCOMPARE(viewer->size(), QSize(200, 300+viewer->menuBar()->height())); + QCOMPARE(viewer->size(), viewer->sizeHint()); + + viewer->resize(QSize(400, 500)); + qApp->processEvents(); + + // window resized + QCOMPARE(rootItem->width(), 400.0); + QCOMPARE(rootItem->height(), 500.0-viewer->menuBar()->height()); + QCOMPARE(viewer->view()->size(), QSize(400, 500-viewer->menuBar()->height())); + QCOMPARE(viewer->view()->initialSize(), QSize(200, 300)); + QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(400, 500-viewer->menuBar()->height())); + QCOMPARE(viewer->size(), QSize(400, 500)); + QCOMPARE(viewer->size(), viewer->sizeHint()); + + viewer->reload(); + rootItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject()); + QVERIFY(rootItem); + + // reload cause the window to return back to initial size + QCOMPARE(rootItem->width(), 200.0); + QCOMPARE(rootItem->height(), 300.0); + QCOMPARE(viewer->view()->size(), QSize(200, 300)); + QCOMPARE(viewer->view()->initialSize(), QSize(200, 300)); + QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(200, 300)); + QCOMPARE(viewer->size(), QSize(200, 300+viewer->menuBar()->height())); + QCOMPARE(viewer->size(), viewer->sizeHint()); + + viewer->resize(QSize(400, 500)); + qApp->processEvents(); + + // window resized again + QCOMPARE(rootItem->width(), 400.0); + QCOMPARE(rootItem->height(), 500.0-viewer->menuBar()->height()); + QCOMPARE(viewer->view()->size(), QSize(400, 500-viewer->menuBar()->height())); + QCOMPARE(viewer->view()->initialSize(), QSize(200, 300)); + QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(400, 500-viewer->menuBar()->height())); + QCOMPARE(viewer->size(), QSize(400, 500)); + QCOMPARE(viewer->size(), viewer->sizeHint()); + + viewer->open(SRCDIR "/data/orientation.qml"); + rootItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject()); + QVERIFY(rootItem); + + // open also causes the window to return back to initial size + QCOMPARE(rootItem->width(), 200.0); + QCOMPARE(rootItem->height(), 300.0); + QCOMPARE(viewer->view()->size(), QSize(200, 300)); + QCOMPARE(viewer->view()->initialSize(), QSize(200, 300)); + QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(200, 300)); + QCOMPARE(viewer->size(), QSize(200, 300+viewer->menuBar()->height())); + QCOMPARE(viewer->size(), viewer->sizeHint()); +} + +void tst_QDeclarativeViewer::fileBrowser() +{ + QDeclarativeViewer *viewer = new QDeclarativeViewer(); + QVERIFY(viewer); + viewer->setUseNativeFileBrowser(false); + viewer->openFile(); + viewer->show(); + + // Browser.qml successfully loaded + QDeclarativeItem* browserItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject()); + QVERIFY(viewer->view()); + QVERIFY(viewer->menuBar()); + QVERIFY(browserItem); + + // load something + viewer->open(SRCDIR "/data/orientation.qml"); + QVERIFY(viewer->view()); + QVERIFY(viewer->menuBar()); + QDeclarativeItem* rootItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject()); + QVERIFY(rootItem); + QVERIFY(browserItem != rootItem); + + // go back to Browser.qml + viewer->openFile(); + browserItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject()); + QVERIFY(viewer->view()); + QVERIFY(viewer->menuBar()); + QVERIFY(browserItem); +} + +void tst_QDeclarativeViewer::resizing() +{ + QDeclarativeViewer *viewer = new QDeclarativeViewer(); + QVERIFY(viewer); + viewer->open(SRCDIR "/data/orientation.qml"); + QVERIFY(viewer->view()); + QVERIFY(viewer->menuBar()); + QDeclarativeItem* rootItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject()); + QVERIFY(rootItem); + viewer->show(); + + // initial size + QCOMPARE(rootItem->width(), 200.0); + QCOMPARE(rootItem->height(), 300.0); + QCOMPARE(viewer->view()->size(), QSize(200, 300)); + QCOMPARE(viewer->view()->initialSize(), QSize(200, 300)); + QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(200, 300)); + QCOMPARE(viewer->size(), QSize(200, 300+viewer->menuBar()->height())); + QCOMPARE(viewer->size(), viewer->sizeHint()); + + viewer->setSizeToView(false); + + // size view to root object + rootItem->setWidth(100); + rootItem->setHeight(200); + qApp->processEvents(); + + QCOMPARE(rootItem->width(), 100.0); + QCOMPARE(rootItem->height(), 200.0); + QCOMPARE(viewer->view()->size(), QSize(100, 200)); + QCOMPARE(viewer->view()->initialSize(), QSize(200, 300)); + QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(100, 200)); + QCOMPARE(viewer->size(), QSize(100, 200+viewer->menuBar()->height())); + QCOMPARE(viewer->size(), viewer->sizeHint()); + + // do not size root object to view + viewer->resize(QSize(150,250)); + QCOMPARE(rootItem->width(), 100.0); + QCOMPARE(rootItem->height(), 200.0); + + viewer->setSizeToView(true); + + // size root object to view + viewer->resize(QSize(250,350)); + qApp->processEvents(); + + QCOMPARE(rootItem->width(), 250.0); + QCOMPARE(rootItem->height(), 350.0-viewer->menuBar()->height()); + QCOMPARE(viewer->view()->size(), QSize(250, 350-viewer->menuBar()->height())); + QCOMPARE(viewer->view()->initialSize(), QSize(200, 300)); + QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(250, 350-viewer->menuBar()->height())); + QCOMPARE(viewer->size(), QSize(250, 350)); + QCOMPARE(viewer->size(), viewer->sizeHint()); + + // do not size view to root object + rootItem->setWidth(100); + rootItem->setHeight(200); + QCOMPARE(viewer->size(), QSize(250, 350)); +} + +void tst_QDeclarativeViewer::paths() +{ + QDeclarativeViewer *viewer = new QDeclarativeViewer(); + QVERIFY(viewer); + + viewer->addLibraryPath("miscImportPath"); + viewer->view()->engine()->importPathList().contains("miscImportPath"); + + viewer->addPluginPath("miscPluginPath"); + viewer->view()->engine()->pluginPathList().contains("miscPluginPath"); +} + +void tst_QDeclarativeViewer::slowMode() +{ + QDeclarativeViewer *viewer = new QDeclarativeViewer(); + QVERIFY(viewer); + + viewer->setSlowMode(true); + viewer->setSlowMode(false); +} + QTEST_MAIN(tst_QDeclarativeViewer) #include "tst_qdeclarativeviewer.moc" diff --git a/tests/auto/linguist/lupdate/testdata/good/cmdline_order/a.h b/tests/auto/linguist/lupdate/testdata/good/cmdline_order/a.h new file mode 100644 index 0000000..7059132 --- /dev/null +++ b/tests/auto/linguist/lupdate/testdata/good/cmdline_order/a.h @@ -0,0 +1,42 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#define XX QT_TRANSLATE_NOOP("aaa", "some text") diff --git a/tests/auto/linguist/lupdate/testdata/good/cmdline_order/b.h b/tests/auto/linguist/lupdate/testdata/good/cmdline_order/b.h new file mode 100644 index 0000000..ce3e1a2 --- /dev/null +++ b/tests/auto/linguist/lupdate/testdata/good/cmdline_order/b.h @@ -0,0 +1,44 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "a.h" + +#define YY QT_TRANSLATE_NOOP("bbb", "some text") diff --git a/tests/auto/linguist/lupdate/testdata/good/cmdline_order/lupdatecmd b/tests/auto/linguist/lupdate/testdata/good/cmdline_order/lupdatecmd new file mode 100644 index 0000000..edd91f7 --- /dev/null +++ b/tests/auto/linguist/lupdate/testdata/good/cmdline_order/lupdatecmd @@ -0,0 +1 @@ +lupdate b.h a.h -ts project.ts diff --git a/tests/auto/linguist/lupdate/testdata/good/cmdline_order/project.ts.result b/tests/auto/linguist/lupdate/testdata/good/cmdline_order/project.ts.result new file mode 100644 index 0000000..6028cbb --- /dev/null +++ b/tests/auto/linguist/lupdate/testdata/good/cmdline_order/project.ts.result @@ -0,0 +1,20 @@ +<?xml version="1.0" encoding="utf-8"?> +<!DOCTYPE TS> +<TS version="2.0"> +<context> + <name>aaa</name> + <message> + <location filename="a.h" line="42"/> + <source>some text</source> + <translation type="unfinished"></translation> + </message> +</context> +<context> + <name>bbb</name> + <message> + <location filename="b.h" line="44"/> + <source>some text</source> + <translation type="unfinished"></translation> + </message> +</context> +</TS> diff --git a/tests/auto/maketestselftest/tst_maketestselftest.cpp b/tests/auto/maketestselftest/tst_maketestselftest.cpp index 3d1bbed..a9077e3 100644 --- a/tests/auto/maketestselftest/tst_maketestselftest.cpp +++ b/tests/auto/maketestselftest/tst_maketestselftest.cpp @@ -457,10 +457,13 @@ void tst_MakeTestSelfTest::make_check() QString testsDir(SRCDIR "/.."); QString checktest(SRCDIR "/checktest/checktest"); -#ifdef Q_OS_WIN32 +#if defined(Q_OS_WIN32) || defined(Q_OS_MAC) if (qgetenv("RUN_SLOW_TESTS").isEmpty()) { - QSKIP("This test is too slow to run by default on Windows. Set RUN_SLOW_TESTS=1 to run it.", SkipAll); + QSKIP("This test is too slow to run by default on this OS. Set RUN_SLOW_TESTS=1 to run it.", SkipAll); } +#endif + +#ifdef Q_OS_WIN32 checktest.replace("/", "\\"); checktest += ".exe"; #endif diff --git a/tests/auto/qfontmetrics/tst_qfontmetrics.cpp b/tests/auto/qfontmetrics/tst_qfontmetrics.cpp index 2567a41..a22d624 100644 --- a/tests/auto/qfontmetrics/tst_qfontmetrics.cpp +++ b/tests/auto/qfontmetrics/tst_qfontmetrics.cpp @@ -74,7 +74,6 @@ private slots: void bypassShaping(); void elidedMultiLength(); void elidedMultiLengthF(); - void bearingIncludedInBoundingRect(); }; tst_QFontMetrics::tst_QFontMetrics() @@ -267,16 +266,5 @@ void tst_QFontMetrics::elidedMultiLengthF() elidedMultiLength_helper<QFontMetricsF>(); } -void tst_QFontMetrics::bearingIncludedInBoundingRect() -{ - QFont font; - font.setItalic(true); - QRect brectItalic = QFontMetrics(font).boundingRect("ITALIC"); - font.setItalic(false); - QRect brectNormal = QFontMetrics(font).boundingRect("ITALIC"); - - QVERIFY(brectItalic.width() >= brectNormal.width()); -} - QTEST_MAIN(tst_QFontMetrics) #include "tst_qfontmetrics.moc" diff --git a/tests/auto/qhash/tst_qhash.cpp b/tests/auto/qhash/tst_qhash.cpp index 59576d9..3a7b54a 100644 --- a/tests/auto/qhash/tst_qhash.cpp +++ b/tests/auto/qhash/tst_qhash.cpp @@ -1154,6 +1154,26 @@ void tst_QHash::qmultihash_specific() QVERIFY(i.key() == 9); QVERIFY(i.value() == 98); } + + { + QMultiHash<int, int> map1; + map1.insert(42, 1); + map1.insert(10, 2); + map1.insert(48, 3); + QMultiHash<int, int> map2; + map2.insert(8, 4); + map2.insert(42, 5); + map2.insert(95, 12); + + map1+=map2; + map2.insert(42, 1); + map2.insert(10, 2); + map2.insert(48, 3); + QCOMPARE(map1.count(), map2.count()); + QVERIFY(map1.remove(42,5)); + QVERIFY(map2.remove(42,5)); + QVERIFY(map1 == map2); + } } template <typename T> diff --git a/tests/auto/qmap/tst_qmap.cpp b/tests/auto/qmap/tst_qmap.cpp index d3ed76d..a1b8de7 100644 --- a/tests/auto/qmap/tst_qmap.cpp +++ b/tests/auto/qmap/tst_qmap.cpp @@ -837,6 +837,26 @@ void tst_QMap::qmultimap_specific() QVERIFY(i.key() == 9); QVERIFY(i.value() == 98); } + + { + QMultiMap<int, int> map1; + map1.insert(42, 1); + map1.insert(10, 2); + map1.insert(48, 3); + QMultiMap<int, int> map2; + map2.insert(8, 4); + map2.insert(42, 5); + map2.insert(95, 12); + + map1+=map2; + map2.insert(42, 1); + map2.insert(10, 2); + map2.insert(48, 3); + QCOMPARE(map1.count(), map2.count()); + QVERIFY(map1.remove(42,5)); + QVERIFY(map2.remove(42,5)); + QVERIFY(map1 == map2); + } } QTEST_APPLESS_MAIN(tst_QMap) diff --git a/tests/auto/qtextcursor/tst_qtextcursor.cpp b/tests/auto/qtextcursor/tst_qtextcursor.cpp index 99babac..41835bb 100644 --- a/tests/auto/qtextcursor/tst_qtextcursor.cpp +++ b/tests/auto/qtextcursor/tst_qtextcursor.cpp @@ -151,6 +151,7 @@ private slots: void cursorPositionWithBlockUndoAndRedo(); void cursorPositionWithBlockUndoAndRedo2(); + void cursorPositionWithBlockUndoAndRedo3(); private: int blockCount(); @@ -1756,9 +1757,9 @@ void tst_QTextCursor::adjustCursorsOnInsert() void tst_QTextCursor::cursorPositionWithBlockUndoAndRedo() { cursor.insertText("AAAABBBBCCCCDDDD"); - cursor.beginEditBlock(); cursor.setPosition(12); int cursorPositionBefore = cursor.position(); + cursor.beginEditBlock(); cursor.insertText("*"); cursor.setPosition(8); cursor.insertText("*"); @@ -1814,5 +1815,20 @@ void tst_QTextCursor::cursorPositionWithBlockUndoAndRedo2() QCOMPARE(cursor.position(), cursorPositionBefore); } +void tst_QTextCursor::cursorPositionWithBlockUndoAndRedo3() +{ + // verify that it's the position of the beginEditBlock that counts, and not the last edit position + cursor.insertText("AAAABBBB"); + int cursorPositionBefore = cursor.position(); + cursor.beginEditBlock(); + cursor.setPosition(4); + QVERIFY(cursor.position() != cursorPositionBefore); + cursor.insertText("*"); + cursor.endEditBlock(); + QCOMPARE(cursor.position(), 5); + doc->undo(&cursor); + QCOMPARE(cursor.position(), cursorPositionBefore); +} + QTEST_MAIN(tst_QTextCursor) #include "tst_qtextcursor.moc" diff --git a/tests/auto/qwidget/tst_qwidget.cpp b/tests/auto/qwidget/tst_qwidget.cpp index 5d47aed..a1fc607 100644 --- a/tests/auto/qwidget/tst_qwidget.cpp +++ b/tests/auto/qwidget/tst_qwidget.cpp @@ -385,6 +385,7 @@ private slots: void setGraphicsEffect(); void destroyBackingStore(); + void destroyBackingStoreWhenHidden(); void activateWindow(); @@ -9499,9 +9500,7 @@ void tst_QWidget::destroyBackingStore() QTRY_VERIFY(w.numPaintEvents > 0); w.reset(); w.update(); - delete qt_widget_private(&w)->topData()->backingStore; - qt_widget_private(&w)->topData()->backingStore = 0; - qt_widget_private(&w)->topData()->backingStore = new QWidgetBackingStore(&w); + qt_widget_private(&w)->topData()->backingStore.create(&w); w.update(); QApplication::processEvents(); @@ -9519,6 +9518,252 @@ void tst_QWidget::destroyBackingStore() #endif } +// Helper function +QWidgetBackingStore* backingStore(QWidget &widget) +{ + QWidgetBackingStore *backingStore = 0; +#ifdef QT_BUILD_INTERNAL + if (QTLWExtra *topExtra = qt_widget_private(&widget)->maybeTopData()) + backingStore = topExtra->backingStore.data(); +#endif + return backingStore; +} + +// Wait for a condition to be true, timing out after 1 second +// This is used following calls to QWidget::show() and QWidget::hide(), which are +// expected to asynchronously trigger native window visibility events. +#define WAIT_AND_VERIFY(condition) \ + do { \ + QTime start = QTime::currentTime(); \ + while (!(condition) && (start.elapsed() < 1000)) { \ + qApp->processEvents(); \ + QTest::qWait(50); \ + } \ + if (!QTest::qVerify((condition), #condition, "", __FILE__, __LINE__)) \ + return; \ + } while (0) + +void tst_QWidget::destroyBackingStoreWhenHidden() +{ +#ifndef QT_BUILD_INTERNAL + QSKIP("Test step requires access to Q_AUTOTEST_EXPORT", SkipAll); +#endif + +#ifndef Q_OS_SYMBIAN + QSKIP("Only Symbian destroys backing store when native window becomes invisible", SkipAll); +#endif + + testWidget->hide(); + QTest::qWait(1000); + + // 1. Single top-level QWidget + { + QWidget w; + w.setAutoFillBackground(true); + w.setPalette(Qt::yellow); + w.setGeometry(0, 0, 100, 100); + w.show(); + QTest::qWaitForWindowShown(&w); + QVERIFY(0 != backingStore(w)); + + w.hide(); + WAIT_AND_VERIFY(0 == backingStore(w)); + + w.show(); + QTest::qWaitForWindowShown(&w); + QVERIFY(0 != backingStore(w)); + } + + // 2. Two top-level widgets + { + QWidget w1; + w1.setGeometry(0, 0, 100, 100); + w1.setAutoFillBackground(true); + w1.setPalette(Qt::red); + w1.show(); + QTest::qWaitForWindowShown(&w1); + QVERIFY(0 != backingStore(w1)); + + QWidget w2; + w2.setGeometry(w1.geometry()); + w1.setAutoFillBackground(true); + w1.setPalette(Qt::blue); + w2.show(); + QTest::qWaitForWindowShown(&w2); + QVERIFY(0 != backingStore(w2)); + + // Check that w1 deleted its backing store when obscured by w2 + QVERIFY(0 == backingStore(w1)); + + w2.move(w2.pos() + QPoint(10, 10)); + + // Check that w1 recreates its backing store when partially revealed + WAIT_AND_VERIFY(0 != backingStore(w1)); + } + + // 3. Native child widget + { + QWidget parent; + parent.setGeometry(0, 0, 100, 100); + parent.setAutoFillBackground(true); + parent.setPalette(Qt::yellow); + + QWidget child(&parent); + child.setAutoFillBackground(true); + child.setPalette(Qt::green); + + QVBoxLayout layout(&parent); + layout.setContentsMargins(10, 10, 10, 10); + layout.addWidget(&child); + parent.setLayout(&layout); + + child.winId(); + + parent.show(); + QTest::qWaitForWindowShown(&parent); + + // Check that child window does not obscure parent window + QVERIFY(!parent.visibleRegion().subtracted(child.visibleRegion()).isEmpty()); + + // Native child widget should share parent's backing store + QWidgetBackingStore *const parentBs = backingStore(parent); + QVERIFY(0 != parentBs); + QVERIFY(0 == backingStore(child)); + + // Set margins to zero so that child widget totally obscures parent + layout.setContentsMargins(0, 0, 0, 0); + + WAIT_AND_VERIFY(parent.visibleRegion().subtracted(child.visibleRegion()).isEmpty()); + + // Backing store should remain unchanged despite child window obscuring + // parent window + QVERIFY(parentBs == backingStore(parent)); + QVERIFY(0 == backingStore(child)); + } + + // 4. Alien child widget which is made full-screen + { + QWidget parent; + parent.setGeometry(0, 0, 100, 100); + parent.setAutoFillBackground(true); + parent.setPalette(Qt::red); + + QWidget child(&parent); + child.setAutoFillBackground(true); + child.setPalette(Qt::blue); + + QVBoxLayout layout(&parent); + layout.setContentsMargins(10, 10, 10, 10); + layout.addWidget(&child); + parent.setLayout(&layout); + + parent.show(); + QTest::qWaitForWindowShown(&parent); + + // Check that child window does not obscure parent window + QVERIFY(!parent.visibleRegion().subtracted(child.visibleRegion()).isEmpty()); + + // Native child widget should share parent's backing store + QVERIFY(0 != backingStore(parent)); + QVERIFY(0 == backingStore(child)); + + // Make child widget full screen + child.setWindowFlags((child.windowFlags() | Qt::Window) ^ Qt::SubWindow); + child.setWindowState(child.windowState() | Qt::WindowFullScreen); + child.show(); + QTest::qWaitForWindowShown(&child); + + // Check that child window obscures parent window + QVERIFY(parent.visibleRegion().subtracted(child.visibleRegion()).isEmpty()); + + // Now that extent of child widget goes beyond parent's extent, + // a new backing store should be created for the child widget. + QVERIFY(0 != backingStore(child)); + + // Parent is obscured, therefore its backing store should be destroyed + QVERIFY(0 == backingStore(parent)); + + // Disable full screen + child.setWindowFlags(child.windowFlags() ^ (Qt::Window | Qt::SubWindow)); + child.setWindowState(child.windowState() ^ Qt::WindowFullScreen); + child.show(); + QTest::qWaitForWindowShown(&child); + + // Check that parent is now visible again + QVERIFY(!parent.visibleRegion().subtracted(child.visibleRegion()).isEmpty()); + + // Native child widget should once again share parent's backing store + QVERIFY(0 != backingStore(parent)); + QEXPECT_FAIL("", "QTBUG-10643", Continue); + QVERIFY(0 == backingStore(child)); + } + + // 5. Native child widget which is made full-screen + { + QWidget parent; + parent.setGeometry(0, 0, 100, 100); + parent.setAutoFillBackground(true); + parent.setPalette(Qt::red); + + QWidget child(&parent); + child.setAutoFillBackground(true); + child.setPalette(Qt::blue); + + QVBoxLayout layout(&parent); + layout.setContentsMargins(10, 10, 10, 10); + layout.addWidget(&child); + parent.setLayout(&layout); + + child.winId(); + + parent.show(); + QTest::qWaitForWindowShown(&parent); + + // Check that child window does not obscure parent window + QVERIFY(!parent.visibleRegion().subtracted(child.visibleRegion()).isEmpty()); + + // Native child widget should share parent's backing store + QVERIFY(0 != backingStore(parent)); + QVERIFY(0 == backingStore(child)); + + // Make child widget full screen + child.setWindowFlags((child.windowFlags() | Qt::Window) ^ Qt::SubWindow); + child.setWindowState(child.windowState() | Qt::WindowFullScreen); + child.show(); + QTest::qWaitForWindowShown(&child); + + // Ensure that 'window hidden' event is received by parent + qApp->processEvents(); + + // Check that child window obscures parent window + QVERIFY(parent.visibleRegion().subtracted(child.visibleRegion()).isEmpty()); + + // Now that extent of child widget goes beyond parent's extent, + // a new backing store should be created for the child widget. + QVERIFY(0 != backingStore(child)); + + // Parent is obscured, therefore its backing store should be destroyed + QEXPECT_FAIL("", "QTBUG-10643", Continue); + QVERIFY(0 == backingStore(parent)); + + // Disable full screen + child.setWindowFlags(child.windowFlags() ^ (Qt::Window | Qt::SubWindow)); + child.setWindowState(child.windowState() ^ Qt::WindowFullScreen); + child.show(); + QTest::qWaitForWindowShown(&child); + + // Check that parent is now visible again + QVERIFY(!parent.visibleRegion().subtracted(child.visibleRegion()).isEmpty()); + + // Native child widget should once again share parent's backing store + QVERIFY(0 != backingStore(parent)); + QEXPECT_FAIL("", "QTBUG-10643", Continue); + QVERIFY(0 == backingStore(child)); + } +} + +#undef WAIT_AND_VERIFY + void tst_QWidget::rectOutsideCoordinatesLimit_task144779() { #ifdef Q_OS_WINCE_WM @@ -10000,15 +10245,12 @@ class scrollWidgetWBS : public QWidget public: void deleteBackingStore() { - if (static_cast<QWidgetPrivate*>(d_ptr.data())->maybeBackingStore()) { - delete static_cast<QWidgetPrivate*>(d_ptr.data())->topData()->backingStore; - static_cast<QWidgetPrivate*>(d_ptr.data())->topData()->backingStore = 0; - } + static_cast<QWidgetPrivate*>(d_ptr.data())->topData()->backingStore.destroy(); } void enableBackingStore() { if (!static_cast<QWidgetPrivate*>(d_ptr.data())->maybeBackingStore()) { - static_cast<QWidgetPrivate*>(d_ptr.data())->topData()->backingStore = new QWidgetBackingStore(this); + static_cast<QWidgetPrivate*>(d_ptr.data())->topData()->backingStore.create(this); static_cast<QWidgetPrivate*>(d_ptr.data())->invalidateBuffer(this->rect()); repaint(); } |