diff options
Diffstat (limited to 'tests/auto/gui/kernel')
-rw-r--r-- | tests/auto/gui/kernel/qguimetatype/tst_qguimetatype.cpp | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/tests/auto/gui/kernel/qguimetatype/tst_qguimetatype.cpp b/tests/auto/gui/kernel/qguimetatype/tst_qguimetatype.cpp index cca0e95c29..b2572188b9 100644 --- a/tests/auto/gui/kernel/qguimetatype/tst_qguimetatype.cpp +++ b/tests/auto/gui/kernel/qguimetatype/tst_qguimetatype.cpp @@ -49,6 +49,8 @@ private slots: void construct(); void constructCopy_data(); void constructCopy(); + void saveAndLoadBuiltin_data(); + void saveAndLoadBuiltin(); }; #define FOR_EACH_GUI_METATYPE_BASE(F) \ @@ -442,5 +444,49 @@ FOR_EACH_GUI_METATYPE(RETURN_CONSTRUCT_COPY_FUNCTION) TypeTestFunctionGetter::get(type)(); } +template <typename T> +struct StreamingTraits +{ + // Streamable by default, as currently all gui built-in types are streamable + enum { isStreamable = 1 }; +}; + +void tst_QGuiMetaType::saveAndLoadBuiltin_data() +{ + QTest::addColumn<int>("type"); + QTest::addColumn<bool>("isStreamable"); + +#define ADD_METATYPE_TEST_ROW(MetaTypeName, MetaTypeId, RealType) \ + QTest::newRow(#RealType) << MetaTypeId << bool(StreamingTraits<RealType>::isStreamable); + QT_FOR_EACH_STATIC_GUI_CLASS(ADD_METATYPE_TEST_ROW) +#undef ADD_METATYPE_TEST_ROW +} + +void tst_QGuiMetaType::saveAndLoadBuiltin() +{ + QFETCH(int, type); + QFETCH(bool, isStreamable); + + void *value = QMetaType::create(type); + + QByteArray ba; + QDataStream stream(&ba, QIODevice::ReadWrite); + QCOMPARE(QMetaType::save(stream, type, value), isStreamable); + QCOMPARE(stream.status(), QDataStream::Ok); + + if (isStreamable) + QVERIFY(QMetaType::load(stream, type, value)); + + stream.device()->seek(0); + stream.resetStatus(); + QCOMPARE(QMetaType::load(stream, type, value), isStreamable); + QCOMPARE(stream.status(), QDataStream::Ok); + + if (isStreamable) + QVERIFY(QMetaType::load(stream, type, value)); + + QMetaType::destroy(type, value); +} + QTEST_MAIN(tst_QGuiMetaType) #include "tst_qguimetatype.moc" |