diff options
author | Marc Mutz <marc.mutz@kdab.com> | 2016-08-03 12:11:38 +0300 |
---|---|---|
committer | Marc Mutz <marc.mutz@kdab.com> | 2016-08-12 08:27:53 +0000 |
commit | b57f743c469f16f0c9ad5a9f0182454b74deff97 (patch) | |
tree | 1ad1d6709e810cbb1357006ac0431a7b00292714 /tests/auto/corelib | |
parent | 4e24ff2e68f942db1d8f90de43dae8db410e706b (diff) |
QStringListModel: fix dataChanged's roles parameter
In QStringListModel, the display and the edit roles are synonyms,
so when one is changed, the other changes with it. However, in
setData() we only emitted a vector with just the role that was
passed in by the user.
Fix by always passing both roles, regardless of which one was used
to set the data.
Change-Id: I498e7cb33796fae266901817b01ad85d861d4bb4
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Diffstat (limited to 'tests/auto/corelib')
-rw-r--r-- | tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp | 10 | ||||
-rw-r--r-- | tests/auto/corelib/itemmodels/qstringlistmodel/tst_qstringlistmodel.cpp | 45 |
2 files changed, 53 insertions, 2 deletions
diff --git a/tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp b/tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp index 5928ee8688..4dd0b19ce8 100644 --- a/tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp +++ b/tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp @@ -2134,17 +2134,23 @@ void tst_QSortFilterProxyModel::changeSourceDataForwardsRoles_qtbug35440() QModelIndex index; + // QStringListModel doesn't distinguish between edit and display roles, + // so changing one always changes the other, too. + QVector<int> expectedChangedRoles; + expectedChangedRoles.append(Qt::DisplayRole); + expectedChangedRoles.append(Qt::EditRole); + index = model.index(0, 0); QVERIFY(index.isValid()); model.setData(index, QStringLiteral("teststring"), Qt::DisplayRole); QCOMPARE(spy.length(), 1); - QCOMPARE(spy.at(0).at(2).value<QVector<int> >(), QVector<int>() << Qt::DisplayRole); + QCOMPARE(spy.at(0).at(2).value<QVector<int> >(), expectedChangedRoles); index = model.index(1, 0); QVERIFY(index.isValid()); model.setData(index, QStringLiteral("teststring2"), Qt::EditRole); QCOMPARE(spy.length(), 2); - QCOMPARE(spy.at(1).at(2).value<QVector<int> >(), QVector<int>() << Qt::EditRole); + QCOMPARE(spy.at(1).at(2).value<QVector<int> >(), expectedChangedRoles); } void tst_QSortFilterProxyModel::sortFilterRole() diff --git a/tests/auto/corelib/itemmodels/qstringlistmodel/tst_qstringlistmodel.cpp b/tests/auto/corelib/itemmodels/qstringlistmodel/tst_qstringlistmodel.cpp index 53f3d9c0a2..60952616d5 100644 --- a/tests/auto/corelib/itemmodels/qstringlistmodel/tst_qstringlistmodel.cpp +++ b/tests/auto/corelib/itemmodels/qstringlistmodel/tst_qstringlistmodel.cpp @@ -40,6 +40,8 @@ #include "qmodellistener.h" #include <qstringlistmodel.h> +#include <algorithm> + void QModelListener::rowsAboutToBeRemovedOrInserted(const QModelIndex & parent, int start, int end ) { for (int i = 0; start + i <= end; i++) { @@ -80,6 +82,9 @@ private slots: void rowsAboutToBeInserted_rowsInserted(); void rowsAboutToBeInserted_rowsInserted_data(); + + void setData_emits_both_roles_data(); + void setData_emits_both_roles(); }; void tst_QStringListModel::rowsAboutToBeRemoved_rowsRemoved_data() @@ -216,5 +221,45 @@ void tst_QStringListModel::rowsAboutToBeInserted_rowsInserted() delete model; } +void tst_QStringListModel::setData_emits_both_roles_data() +{ + QTest::addColumn<int>("row"); + QTest::addColumn<QString>("data"); + QTest::addColumn<int>("role"); + +#define ROW(row, string, role) \ + QTest::newRow(#row " -> " string) << row << QString(string) << int(Qt::role) + ROW(0, "1", EditRole); + ROW(1, "2", DisplayRole); +#undef ROW +} + +template <class C> +C sorted(C c) +{ + std::sort(c.begin(), c.end()); + return qMove(c); +} + +void tst_QStringListModel::setData_emits_both_roles() +{ + QFETCH(int, row); + QFETCH(QString, data); + QFETCH(int, role); + + QStringListModel model(QStringList() << "one" << "two"); + QVector<int> expected; + expected.reserve(2); + expected.append(Qt::DisplayRole); + expected.append(Qt::EditRole); + + QSignalSpy spy(&model, &QAbstractItemModel::dataChanged); + QVERIFY(spy.isValid()); + model.setData(model.index(row, 0), data, role); + QCOMPARE(spy.size(), 1); + QCOMPARE(sorted(spy.at(0).at(2).value<QVector<int> >()), + expected); +} + QTEST_MAIN(tst_QStringListModel) #include "tst_qstringlistmodel.moc" |