diff options
Diffstat (limited to 'tests/auto/corelib/kernel/qvariant/tst_qvariant.cpp')
-rw-r--r-- | tests/auto/corelib/kernel/qvariant/tst_qvariant.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/auto/corelib/kernel/qvariant/tst_qvariant.cpp b/tests/auto/corelib/kernel/qvariant/tst_qvariant.cpp index 32c2154da6..7f6e26eecb 100644 --- a/tests/auto/corelib/kernel/qvariant/tst_qvariant.cpp +++ b/tests/auto/corelib/kernel/qvariant/tst_qvariant.cpp @@ -276,6 +276,8 @@ private slots: void compareSanity_data(); void compareSanity(); + void accessSequentialContainerKey(); + private: void dataStream_data(QDataStream::Version version); void loadQVariantFromDataStream(QDataStream::Version version); @@ -4763,5 +4765,30 @@ void tst_QVariant::compareSanity() } } +void tst_QVariant::accessSequentialContainerKey() +{ + QString nameResult; + + { + QMap<QString, QObject*> mapping; + QString name = QString::fromLatin1("Seven"); + mapping.insert(name, Q_NULLPTR); + + QVariant variant = QVariant::fromValue(mapping); + + QAssociativeIterable iterable = variant.value<QAssociativeIterable>(); + QAssociativeIterable::const_iterator iit = iterable.begin(); + const QAssociativeIterable::const_iterator end = iterable.end(); + for ( ; iit != end; ++iit) { + nameResult += iit.key().toString(); + } + } // Destroy mapping + // Regression test for QTBUG-52246 - no memory corruption/double deletion + // of the string key. + + QCOMPARE(nameResult, QStringLiteral("Seven")); +} + + QTEST_MAIN(tst_QVariant) #include "tst_qvariant.moc" |