diff options
Diffstat (limited to 'tests/auto/corelib/itemmodels/qabstractitemmodel/tst_qabstractitemmodel.cpp')
-rw-r--r-- | tests/auto/corelib/itemmodels/qabstractitemmodel/tst_qabstractitemmodel.cpp | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/tests/auto/corelib/itemmodels/qabstractitemmodel/tst_qabstractitemmodel.cpp b/tests/auto/corelib/itemmodels/qabstractitemmodel/tst_qabstractitemmodel.cpp index af1e492a8b..8829f6e7b1 100644 --- a/tests/auto/corelib/itemmodels/qabstractitemmodel/tst_qabstractitemmodel.cpp +++ b/tests/auto/corelib/itemmodels/qabstractitemmodel/tst_qabstractitemmodel.cpp @@ -1669,6 +1669,19 @@ private: }; +class ModelWithCustomRole : public QStringListModel +{ + Q_OBJECT +public: + ModelWithCustomRole(QObject *parent = 0) + : QStringListModel(parent) + { + QHash<int, QByteArray> roleNames_ = roleNames(); + roleNames_.insert(Qt::UserRole + 1, "custom"); + setRoleNames(roleNames_); + } +}; + ListenerObject::ListenerObject(QAbstractProxyModel *parent) : QObject(parent), m_model(parent) { @@ -1722,7 +1735,7 @@ void tst_QAbstractItemModel::testReset() nullProxy->setSourceModel(m_model); // Makes sure the model and proxy are in a consistent state. before and after reset. - new ListenerObject(nullProxy); + ListenerObject *listener = new ListenerObject(nullProxy); ModelResetCommandFixed *resetCommand = new ModelResetCommandFixed(m_model, this); @@ -1741,6 +1754,28 @@ void tst_QAbstractItemModel::testReset() QVERIFY(m_model->rowCount() == 9); QModelIndex destIndex = m_model->index(4, 0); QVERIFY(m_model->rowCount(destIndex) == 11); + + // Delete it because its slots test things which are not true after this point. + delete listener; + + QSignalSpy proxyBeforeResetSpy(nullProxy, SIGNAL(modelAboutToBeReset())); + QSignalSpy proxyAfterResetSpy(nullProxy, SIGNAL(modelReset())); + + // Before setting it, it does not have custom roles. + QCOMPARE(nullProxy->roleNames().value(Qt::UserRole + 1), QByteArray()); + + nullProxy->setSourceModel(new ModelWithCustomRole(this)); + QVERIFY(proxyBeforeResetSpy.size() == 1); + QVERIFY(proxyAfterResetSpy.size() == 1); + + QCOMPARE(nullProxy->roleNames().value(Qt::UserRole + 1), QByteArray("custom")); + + nullProxy->setSourceModel(m_model); + QVERIFY(proxyBeforeResetSpy.size() == 2); + QVERIFY(proxyAfterResetSpy.size() == 2); + + // After being reset the proxy must be queried again. + QCOMPARE(nullProxy->roleNames().value(Qt::UserRole + 1), QByteArray()); } class CustomRoleModel : public QStringListModel |