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Diffstat (limited to 'tests/auto/gui/kernel/qguivariant/test/tst_qguivariant.cpp')
| -rw-r--r-- | tests/auto/gui/kernel/qguivariant/test/tst_qguivariant.cpp | 646 |
1 files changed, 646 insertions, 0 deletions
diff --git a/tests/auto/gui/kernel/qguivariant/test/tst_qguivariant.cpp b/tests/auto/gui/kernel/qguivariant/test/tst_qguivariant.cpp new file mode 100644 index 0000000000..301d8891bb --- /dev/null +++ b/tests/auto/gui/kernel/qguivariant/test/tst_qguivariant.cpp @@ -0,0 +1,646 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the test suite of the Qt 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. +** +** 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include <QtTest/QtTest> + +#include <qvariant.h> + +#include <qkeysequence.h> +#include <qbitmap.h> +#include <qcursor.h> +#include <qimage.h> +#include <qicon.h> +#include <qmatrix.h> +#include <qmatrix4x4.h> +#include <qpen.h> +#include <qpolygon.h> +#include <qpalette.h> +#include <qtransform.h> +#include <qvector2d.h> +#include <qvector3d.h> +#include <qvector4d.h> +#include <qquaternion.h> +#include <qfont.h> + +#include "tst_qvariant_common.h" + + +class tst_QGuiVariant : public QObject +{ + Q_OBJECT + +private slots: + void constructor_invalid_data(); + void constructor_invalid(); + + void canConvert_data(); + void canConvert(); + + void toInt_data(); + void toInt(); + + void toFont_data(); + void toFont(); + + void toKeySequence_data(); + void toKeySequence(); + + void toString_data(); + void toString(); + + void toColor_data(); + void toColor(); + + void toPixmap_data(); + void toPixmap(); + + void toImage_data(); + void toImage(); + + void toBrush_data(); + void toBrush(); + + void matrix(); + + void transform(); + + void matrix4x4(); + void vector2D(); + void vector3D(); + void vector4D(); + void quaternion(); + + void writeToReadFromDataStream_data(); + void writeToReadFromDataStream(); + + void colorInteger(); + void invalidQColor(); + + void debugStream_data(); + void debugStream(); + + void guiVariantAtExit(); +}; + +void tst_QGuiVariant::constructor_invalid_data() +{ + QTest::addColumn<uint>("typeId"); + + QTest::newRow("LastGuiType + 1") << uint(QMetaType::LastGuiType + 1); + QVERIFY(!QMetaType::isRegistered(QMetaType::LastGuiType + 1)); + QTest::newRow("LastWidgetsType + 1") << uint(QMetaType::LastWidgetsType + 1); + QVERIFY(!QMetaType::isRegistered(QMetaType::LastWidgetsType + 1)); +} + +void tst_QGuiVariant::constructor_invalid() +{ + + QFETCH(uint, typeId); + { + MessageHandlerInvalidType msg; + QVariant variant(static_cast<QVariant::Type>(typeId)); + QVERIFY(!variant.isValid()); + QVERIFY(variant.userType() == QMetaType::UnknownType); + QVERIFY(msg.ok); + } + { + MessageHandlerInvalidType msg; + QVariant variant(typeId, /* copy */ 0); + QVERIFY(!variant.isValid()); + QVERIFY(variant.userType() == QMetaType::UnknownType); + QVERIFY(msg.ok); + } +} + +void tst_QGuiVariant::canConvert_data() +{ + TST_QVARIANT_CANCONVERT_DATATABLE_HEADERS + +#ifdef Y +#undef Y +#endif +#ifdef N +#undef N +#endif +#define Y true +#define N false + + QVariant var; + + // bita bitm bool brsh byta col curs date dt dbl font img int inv kseq list ll map pal pen pix pnt rect reg size sp str strl time uint ull + + + var = QVariant::fromValue(QBitmap()); + QTest::newRow("Bitmap") + << var << N << Y << N << N << N << N << N << N << N << N << N << Y << N << N << N << N << N << N << N << N << Y << N << N << N << N << N << N << N << N << N << N; + var = QVariant::fromValue(QBrush()); + QTest::newRow("Brush") + << var << N << N << N << Y << N << Y << N << N << N << N << N << N << N << N << N << N << N << N << N << N << Y << N << N << N << N << N << N << N << N << N << N; + var = QVariant::fromValue(QColor()); + QTest::newRow("Color") + << var << N << N << N << Y << Y << Y << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << Y << N << N << N << N; +#ifndef QT_NO_CURSOR + var = QVariant::fromValue(QCursor()); + QTest::newRow("Cursor") + << var << N << N << N << N << N << N << Y << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N; +#endif + var = QVariant::fromValue(QFont()); + QTest::newRow("Font") + << var << N << N << N << N << N << N << N << N << N << N << Y << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << Y << N << N << N << N; + var = QVariant::fromValue(QIcon()); + QTest::newRow("Icon") + << var << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N; + var = QVariant::fromValue(QImage()); + QTest::newRow("Image") + << var << N << Y << N << N << N << N << N << N << N << N << N << Y << N << N << N << N << N << N << N << N << Y << N << N << N << N << N << N << N << N << N << N; + var = QVariant::fromValue(QKeySequence()); + QTest::newRow("KeySequence") + << var << N << N << N << N << N << N << N << N << N << N << N << N << Y << N << Y << N << N << N << N << N << N << N << N << N << N << N << Y << N << N << N << N; + var = QVariant::fromValue(QPalette()); + QTest::newRow("Palette") + << var << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << Y << N << N << N << N << N << N << N << N << N << N << N << N; + var = QVariant::fromValue(QPen()); + QTest::newRow("Pen") + << var << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << Y << N << N << N << N << N << N << N << N << N << N << N; + var = QVariant::fromValue(QPixmap()); + QTest::newRow("Pixmap") + << var << N << Y << N << Y << N << N << N << N << N << N << N << Y << N << N << N << N << N << N << N << N << Y << N << N << N << N << N << N << N << N << N << N; + var = QVariant::fromValue(QPolygon()); + QTest::newRow("PointArray") + << var << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N; + var = QVariant::fromValue(QRegion()); + QTest::newRow("Region") + << var << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << Y << N << N << N << N << N << N << N; + +#undef N +#undef Y +} + +void tst_QGuiVariant::canConvert() +{ + TST_QVARIANT_CANCONVERT_FETCH_DATA + + TST_QVARIANT_CANCONVERT_COMPARE_DATA +} + +void tst_QGuiVariant::toInt_data() +{ + QTest::addColumn<QVariant>("value"); + QTest::addColumn<int>("result"); + QTest::addColumn<bool>("valueOK"); + + QTest::newRow( "keysequence" ) << QVariant::fromValue( QKeySequence( Qt::Key_A ) ) << 65 << true; +} + +void tst_QGuiVariant::toInt() +{ + QFETCH( QVariant, value ); + QFETCH( int, result ); + QFETCH( bool, valueOK ); + QVERIFY( value.isValid() == value.canConvert( QVariant::Int ) ); + bool ok; + int i = value.toInt( &ok ); + QCOMPARE( i, result ); + QVERIFY( ok == valueOK ); +} + +void tst_QGuiVariant::toColor_data() +{ + QTest::addColumn<QVariant>("value"); + QTest::addColumn<QColor>("result"); + + QColor c("red"); + QTest::newRow( "string" ) << QVariant( QString( "red" ) ) << c; + QTest::newRow( "solid brush" ) << QVariant( QBrush(c) ) << c; +} + +void tst_QGuiVariant::toColor() +{ + QFETCH( QVariant, value ); + QFETCH( QColor, result ); + QVERIFY( value.isValid() ); + QVERIFY( value.canConvert( QVariant::Color ) ); + QColor d = qvariant_cast<QColor>(value); + QCOMPARE( d, result ); +} + +void tst_QGuiVariant::toPixmap_data() +{ + QTest::addColumn<QVariant>("value"); + QTest::addColumn<QPixmap>("result"); + + QPixmap pm(30, 30); + pm.fill(Qt::red); + QTest::newRow( "image" ) << QVariant( pm ) << pm; + + QBitmap bm(30, 30); + bm.fill(Qt::color1); + QTest::newRow( "bitmap" ) << QVariant( bm ) << QPixmap(bm); +} + +void tst_QGuiVariant::toPixmap() +{ + QFETCH( QVariant, value ); + QFETCH( QPixmap, result ); + QVERIFY( value.isValid() ); + QVERIFY( value.canConvert( QVariant::Pixmap ) ); + QPixmap d = qvariant_cast<QPixmap>(value); + QCOMPARE( d, result ); +} + +void tst_QGuiVariant::toImage_data() +{ + QTest::addColumn<QVariant>("value"); + QTest::addColumn<QImage>("result"); + + QImage im(30, 30, QImage::Format_ARGB32); + im.fill(0x7fff0000); + QTest::newRow( "image" ) << QVariant( im ) << im; +} + +void tst_QGuiVariant::toImage() +{ + QFETCH( QVariant, value ); + QFETCH( QImage, result ); + QVERIFY( value.isValid() ); + QVERIFY( value.canConvert( QVariant::Image ) ); + QImage d = qvariant_cast<QImage>(value); + QCOMPARE( d, result ); +} + +void tst_QGuiVariant::toBrush_data() +{ + QTest::addColumn<QVariant>("value"); + QTest::addColumn<QBrush>("result"); + + QColor c(Qt::red); + QTest::newRow( "color" ) << QVariant( c ) << QBrush(c); + QPixmap pm(30, 30); + pm.fill(c); + QTest::newRow( "pixmap" ) << QVariant( pm ) << QBrush(pm); +} + +void tst_QGuiVariant::toBrush() +{ + QFETCH( QVariant, value ); + QFETCH( QBrush, result ); + QVERIFY( value.isValid() ); + QVERIFY( value.canConvert( QVariant::Brush ) ); + QBrush d = qvariant_cast<QBrush>(value); + QCOMPARE( d, result ); +} + +void tst_QGuiVariant::toFont_data() +{ + QTest::addColumn<QVariant>("value"); + QTest::addColumn<QFont>("result"); + + QFont f("times",12,-1,false); + QTest::newRow( "string" ) << QVariant( QString( "times,12,-1,5,50,0,0,0,0,0" ) ) << f; +} + +void tst_QGuiVariant::toFont() +{ + QFETCH( QVariant, value ); + QFETCH( QFont, result ); + QVERIFY( value.isValid() ); + QVERIFY( value.canConvert( QVariant::Font ) ); + QFont d = qvariant_cast<QFont>(value); + QCOMPARE( d, result ); +} + +void tst_QGuiVariant::toKeySequence_data() +{ + QTest::addColumn<QVariant>("value"); + QTest::addColumn<QKeySequence>("result"); + + + QTest::newRow( "int" ) << QVariant( 67108929 ) << QKeySequence( Qt::CTRL + Qt::Key_A ); + + + QTest::newRow( "qstring" ) + << QVariant( QString( "Ctrl+A" ) ) + << QKeySequence( Qt::CTRL + Qt::Key_A ); +} + +void tst_QGuiVariant::toKeySequence() +{ + QFETCH( QVariant, value ); + QFETCH( QKeySequence, result ); + QVERIFY( value.isValid() ); + QVERIFY( value.canConvert( QVariant::KeySequence ) ); + QKeySequence d = qvariant_cast<QKeySequence>(value); + QCOMPARE( d, result ); +} + +void tst_QGuiVariant::toString_data() +{ + QTest::addColumn<QVariant>("value"); + QTest::addColumn<QString>("result"); + + QTest::newRow( "qkeysequence" ) << QVariant::fromValue( QKeySequence( Qt::CTRL + Qt::Key_A ) ) +#ifndef Q_OS_MAC + << QString( "Ctrl+A" ); +#else + << QString(QChar(0x2318)) + "A"; +#endif + + QFont font( "times", 12 ); + QTest::newRow( "qfont" ) << QVariant::fromValue( font ) << QString("times,12,-1,5,50,0,0,0,0,0"); + QTest::newRow( "qcolor" ) << QVariant::fromValue( QColor( 10, 10, 10 ) ) << QString( "#0a0a0a" ); +} + +void tst_QGuiVariant::toString() +{ + QFETCH( QVariant, value ); + QFETCH( QString, result ); + QVERIFY( value.isValid() ); + QVERIFY( value.canConvert( QVariant::String ) ); + QString str = value.toString(); + QCOMPARE( str, result ); +} + +void tst_QGuiVariant::matrix() +{ + QVariant variant; + QMatrix matrix = qvariant_cast<QMatrix>(variant); + QVERIFY(matrix.isIdentity()); + variant.setValue(QMatrix().rotate(90)); + QCOMPARE(QMatrix().rotate(90), qvariant_cast<QMatrix>(variant)); + + void *mmatrix = QMetaType::create(QVariant::Matrix, 0); + QVERIFY(mmatrix); + QMetaType::destroy(QVariant::Matrix, mmatrix); +} + +void tst_QGuiVariant::matrix4x4() +{ + QVariant variant; + QMatrix4x4 matrix = qvariant_cast<QMatrix4x4>(variant); + QVERIFY(matrix.isIdentity()); + QMatrix4x4 m; + m.scale(2.0f); + variant.setValue(m); + QCOMPARE(m, qvariant_cast<QMatrix4x4>(variant)); + + void *mmatrix = QMetaType::create(QVariant::Matrix4x4, 0); + QVERIFY(mmatrix); + QMetaType::destroy(QVariant::Matrix4x4, mmatrix); +} + +void tst_QGuiVariant::transform() +{ + QVariant variant; + QTransform matrix = qvariant_cast<QTransform>(variant); + QVERIFY(matrix.isIdentity()); + variant.setValue(QTransform().rotate(90)); + QCOMPARE(QTransform().rotate(90), qvariant_cast<QTransform>(variant)); + + void *mmatrix = QMetaType::create(QVariant::Transform, 0); + QVERIFY(mmatrix); + QMetaType::destroy(QVariant::Transform, mmatrix); +} + + +void tst_QGuiVariant::vector2D() +{ + QVariant variant; + QVector2D vector = qvariant_cast<QVector2D>(variant); + QVERIFY(vector.isNull()); + variant.setValue(QVector2D(0.1, 0.2)); + QCOMPARE(QVector2D(0.1, 0.2), qvariant_cast<QVector2D>(variant)); + + void *pvector = QMetaType::create(QVariant::Vector2D, 0); + QVERIFY(pvector); + QMetaType::destroy(QVariant::Vector2D, pvector); +} + +void tst_QGuiVariant::vector3D() +{ + QVariant variant; + QVector3D vector = qvariant_cast<QVector3D>(variant); + QVERIFY(vector.isNull()); + variant.setValue(QVector3D(0.1, 0.2, 0.3)); + QCOMPARE(QVector3D(0.1, 0.2, 0.3), qvariant_cast<QVector3D>(variant)); + + void *pvector = QMetaType::create(QVariant::Vector3D, 0); + QVERIFY(pvector); + QMetaType::destroy(QVariant::Vector3D, pvector); +} + +void tst_QGuiVariant::vector4D() +{ + QVariant variant; + QVector4D vector = qvariant_cast<QVector4D>(variant); + QVERIFY(vector.isNull()); + variant.setValue(QVector4D(0.1, 0.2, 0.3, 0.4)); + QCOMPARE(QVector4D(0.1, 0.2, 0.3, 0.4), qvariant_cast<QVector4D>(variant)); + + void *pvector = QMetaType::create(QVariant::Vector4D, 0); + QVERIFY(pvector); + QMetaType::destroy(QVariant::Vector4D, pvector); +} + +void tst_QGuiVariant::quaternion() +{ + QVariant variant; + QQuaternion quaternion = qvariant_cast<QQuaternion>(variant); + QVERIFY(quaternion.isIdentity()); + variant.setValue(QQuaternion(0.1, 0.2, 0.3, 0.4)); + QCOMPARE(QQuaternion(0.1, 0.2, 0.3, 0.4), qvariant_cast<QQuaternion>(variant)); + + void *pquaternion = QMetaType::create(QVariant::Quaternion, 0); + QVERIFY(pquaternion); + QMetaType::destroy(QVariant::Quaternion, pquaternion); +} + +void tst_QGuiVariant::writeToReadFromDataStream_data() +{ + QTest::addColumn<QVariant>("writeVariant"); + QTest::addColumn<bool>("isNull"); + + QTest::newRow( "bitmap_invalid" ) << QVariant::fromValue( QBitmap() ) << true; + QBitmap bitmap( 10, 10 ); + bitmap.fill( Qt::red ); + QTest::newRow( "bitmap_valid" ) << QVariant::fromValue( bitmap ) << false; + QTest::newRow( "brush_valid" ) << QVariant::fromValue( QBrush( Qt::red ) ) << false; + QTest::newRow( "color_valid" ) << QVariant::fromValue( QColor( Qt::red ) ) << false; +#ifndef QT_NO_CURSOR + QTest::newRow( "cursor_valid" ) << QVariant::fromValue( QCursor( Qt::PointingHandCursor ) ) << false; +#endif + QTest::newRow( "font_valid" ) << QVariant::fromValue( QFont( "times", 12 ) ) << false; + QTest::newRow( "pixmap_invalid" ) << QVariant::fromValue( QPixmap() ) << true; + QPixmap pixmap( 10, 10 ); + pixmap.fill( Qt::red ); + QTest::newRow( "pixmap_valid" ) << QVariant::fromValue( pixmap ) << false; + QTest::newRow( "image_invalid" ) << QVariant::fromValue( QImage() ) << true; + QTest::newRow( "keysequence_valid" ) << QVariant::fromValue( QKeySequence( Qt::CTRL + Qt::Key_A ) ) << false; + QTest::newRow( "palette_valid" ) << QVariant::fromValue(QPalette(QColor("turquoise"))) << false; + QTest::newRow( "pen_valid" ) << QVariant::fromValue( QPen( Qt::red ) ) << false; + QTest::newRow( "pointarray_invalid" ) << QVariant::fromValue( QPolygon() ) << true; + QTest::newRow( "pointarray_valid" ) << QVariant::fromValue( QPolygon( QRect( 10, 10, 20, 20 ) ) ) << false; + QTest::newRow( "region_invalid" ) << QVariant::fromValue( QRegion() ) << true; + QTest::newRow( "region_valid" ) << QVariant::fromValue( QRegion( 10, 10, 20, 20 ) ) << false; +} + +void tst_QGuiVariant::invalidQColor() +{ + QVariant va("An invalid QColor::name() value."); + QVERIFY(va.canConvert(QVariant::Color)); + + QVERIFY(!va.convert(QVariant::Color)); + + QVERIFY(!qvariant_cast<QColor>(va).isValid()); +} + +void tst_QGuiVariant::colorInteger() +{ + QVariant v = QColor(Qt::red); + QCOMPARE(v.type(), QVariant::Color); + QCOMPARE(v.value<QColor>(), QColor(Qt::red)); + + v.setValue(1000); + QCOMPARE(v.type(), QVariant::Int); + QCOMPARE(v.toInt(), 1000); + + v.setValue(QColor(Qt::yellow)); + QCOMPARE(v.type(), QVariant::Color); + QCOMPARE(v.value<QColor>(), QColor(Qt::yellow)); +} + +void tst_QGuiVariant::writeToReadFromDataStream() +{ + QFETCH( QVariant, writeVariant ); + QFETCH( bool, isNull ); + QByteArray data; + + QDataStream writeStream( &data, QIODevice::WriteOnly ); + writeStream << writeVariant; + + QVariant readVariant; + QDataStream readStream( &data, QIODevice::ReadOnly ); + readStream >> readVariant; + QVERIFY( readVariant.isNull() == isNull ); + // Best way to confirm the readVariant contains the same data? + // Since only a few won't match since the serial numbers are different + // I won't bother adding another bool in the data test. + const int writeType = writeVariant.userType(); + if ( writeType != QVariant::Invalid && writeType != QVariant::Bitmap && writeType != QVariant::Pixmap + && writeType != QVariant::Image) { + switch (writeType) { + default: + QCOMPARE( readVariant, writeVariant ); + break; + + // compare types know by QMetaType but not QVariant (QVariant::operator==() knows nothing about them) + case QMetaType::Long: + QCOMPARE(qvariant_cast<long>(readVariant), qvariant_cast<long>(writeVariant)); + break; + case QMetaType::ULong: + QCOMPARE(qvariant_cast<ulong>(readVariant), qvariant_cast<ulong>(writeVariant)); + break; + case QMetaType::Short: + QCOMPARE(qvariant_cast<short>(readVariant), qvariant_cast<short>(writeVariant)); + break; + case QMetaType::UShort: + QCOMPARE(qvariant_cast<ushort>(readVariant), qvariant_cast<ushort>(writeVariant)); + break; + case QMetaType::Char: + QCOMPARE(qvariant_cast<char>(readVariant), qvariant_cast<char>(writeVariant)); + break; + case QMetaType::UChar: + QCOMPARE(qvariant_cast<uchar>(readVariant), qvariant_cast<uchar>(writeVariant)); + break; + case QMetaType::Float: + { + // the uninitialized float can be NaN (observed on Windows Mobile 5 ARMv4i) + float readFloat = qvariant_cast<float>(readVariant); + float writtenFloat = qvariant_cast<float>(writeVariant); + QVERIFY(qIsNaN(readFloat) == qIsNaN(writtenFloat)); + if (!qIsNaN(readFloat)) + QVERIFY(readFloat == writtenFloat); + } + break; + } + } +} + +void tst_QGuiVariant::debugStream_data() +{ + QTest::addColumn<QVariant>("variant"); + QTest::addColumn<int>("typeId"); + for (int id = QMetaType::FirstGuiType; id <= QMetaType::LastGuiType; ++id) { + const char *tagName = QMetaType::typeName(id); + if (!tagName) + continue; + QTest::newRow(tagName) << QVariant(static_cast<QVariant::Type>(id)) << id; + } +} + +void tst_QGuiVariant::debugStream() +{ + QFETCH(QVariant, variant); + QFETCH(int, typeId); + + MessageHandler msgHandler(typeId); + qDebug() << variant; + QVERIFY(msgHandler.testPassed()); +} + +void tst_QGuiVariant::guiVariantAtExit() +{ + // crash test, it should not crash at QGuiApplication exit + static QVariant cursor = QCursor(); + static QVariant point = QPoint(); + static QVariant icon = QIcon(); + static QVariant image = QImage(); + static QVariant palette = QPalette(); + Q_UNUSED(cursor); + Q_UNUSED(point); + Q_UNUSED(icon); + Q_UNUSED(image); + Q_UNUSED(palette); + QVERIFY(true); +} + +QTEST_MAIN(tst_QGuiVariant) +#include "tst_qguivariant.moc" |