diff options
Diffstat (limited to 'tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp')
-rw-r--r-- | tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp b/tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp index 1c30adc8de..0302ae5cbf 100644 --- a/tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp +++ b/tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp @@ -87,6 +87,7 @@ private slots: void filter_qtbug30662(); void changeSourceLayout(); + void changeSourceLayoutFilteredOut(); void removeSourceRows_data(); void removeSourceRows(); void insertSourceRows_data(); @@ -1533,6 +1534,32 @@ void tst_QSortFilterProxyModel::changeSourceLayout() } } +void tst_QSortFilterProxyModel::changeSourceLayoutFilteredOut() +{ + QStandardItemModel model(2, 1); + model.setData(model.index(0, 0), QString("b")); + model.setData(model.index(1, 0), QString("a")); + QSortFilterProxyModel proxy; + proxy.setSourceModel(&model); + + int beforeSortFilter = proxy.rowCount(); + + QSignalSpy removeSpy(&proxy, &QSortFilterProxyModel::rowsRemoved); + // Filter everything out + proxy.setFilterRegExp(QRegExp("c")); + QCOMPARE(removeSpy.count(), 1); + QCOMPARE(0, proxy.rowCount()); + + // change layout of source model + model.sort(0, Qt::AscendingOrder); + + QSignalSpy insertSpy(&proxy, &QSortFilterProxyModel::rowsInserted); + // Remove filter; we expect an insert + proxy.setFilterRegExp(QRegExp("")); + QCOMPARE(insertSpy.count(), 1); + QCOMPARE(beforeSortFilter, proxy.rowCount()); +} + void tst_QSortFilterProxyModel::removeSourceRows_data() { QTest::addColumn<QStringList>("sourceItems"); |