Allow QMetaType to register information about movability

We need that information to perform some optimizations in QVariant.

Change-Id: Id9a1716e49e4cedd17cd09a32fea4ff003ef61f2
Reviewed-by: João Abecasis <joao.abecasis@nokia.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/tests/auto/gui/kernel/qguimetatype/tst_qguimetatype.cpp b/tests/auto/gui/kernel/qguimetatype/tst_qguimetatype.cpp
index 98314a9336..79eebbc828 100644
--- a/tests/auto/gui/kernel/qguimetatype/tst_qguimetatype.cpp
+++ b/tests/auto/gui/kernel/qguimetatype/tst_qguimetatype.cpp
@@ -56,6 +56,8 @@ private slots:
     void createCopy();
     void sizeOf_data();
     void sizeOf();
+    void flags_data();
+    void flags();
     void construct_data();
     void construct();
     void constructCopy_data();
@@ -320,6 +322,30 @@ struct TypeAlignment
 #endif
 };
 
+void tst_QGuiMetaType::flags_data()
+{
+    QTest::addColumn<int>("type");
+    QTest::addColumn<bool>("isMovable");
+    QTest::addColumn<bool>("isComplex");
+
+#define ADD_METATYPE_TEST_ROW(MetaTypeName, MetaTypeId, RealType) \
+    QTest::newRow(#RealType) << MetaTypeId << bool(!QTypeInfo<RealType>::isStatic) << bool(QTypeInfo<RealType>::isComplex);
+QT_FOR_EACH_STATIC_GUI_CLASS(ADD_METATYPE_TEST_ROW)
+#undef ADD_METATYPE_TEST_ROW
+}
+
+void tst_QGuiMetaType::flags()
+{
+    QFETCH(int, type);
+    QFETCH(bool, isMovable);
+    QFETCH(bool, isComplex);
+
+    QCOMPARE(bool(QMetaType::typeFlags(type) & QMetaType::NeedsConstruction), isComplex);
+    QCOMPARE(bool(QMetaType::typeFlags(type) & QMetaType::NeedsDestruction), isComplex);
+    QCOMPARE(bool(QMetaType::typeFlags(type) & QMetaType::MovableType), isMovable);
+}
+
+
 void tst_QGuiMetaType::construct_data()
 {
     create_data();