diff options
Diffstat (limited to 'tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp')
-rw-r--r-- | tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp b/tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp index 4578bcdab6..923b9a3a07 100644 --- a/tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp +++ b/tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp @@ -148,6 +148,7 @@ private slots: void chainedProxyModelRoleNames(); + void noMapAfterSourceDelete(); protected: void buildHierarchy(const QStringList &data, QAbstractItemModel *model); void checkHierarchy(const QStringList &data, const QAbstractItemModel *model); @@ -3809,5 +3810,39 @@ void tst_QSortFilterProxyModel::chainedProxyModelRoleNames() QVERIFY(proxy2.roleNames().value(Qt::UserRole + 1) == "custom"); } +class SourceAssertion : public QSortFilterProxyModel +{ + Q_OBJECT +public: + explicit SourceAssertion(QObject *parent = 0) + : QSortFilterProxyModel(parent) + { + + } + + QModelIndex mapToSource(const QModelIndex &proxyIndex) const + { + Q_ASSERT(sourceModel()); + return QSortFilterProxyModel::mapToSource(proxyIndex); + } +}; + +void tst_QSortFilterProxyModel::noMapAfterSourceDelete() +{ + SourceAssertion proxy; + QStringListModel *model = new QStringListModel(QStringList() << "Foo" << "Bar"); + + proxy.setSourceModel(model); + + // Create mappings + QPersistentModelIndex persistent = proxy.index(0, 0); + + QVERIFY(persistent.isValid()); + + delete model; + + QVERIFY(!persistent.isValid()); +} + QTEST_MAIN(tst_QSortFilterProxyModel) #include "tst_qsortfilterproxymodel.moc" |