diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/auto/qml/qqmlobjectmodel/tst_qqmlobjectmodel.cpp | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmlobjectmodel/tst_qqmlobjectmodel.cpp b/tests/auto/qml/qqmlobjectmodel/tst_qqmlobjectmodel.cpp index 430a9c2a22..6ac0412ae5 100644 --- a/tests/auto/qml/qqmlobjectmodel/tst_qqmlobjectmodel.cpp +++ b/tests/auto/qml/qqmlobjectmodel/tst_qqmlobjectmodel.cpp @@ -26,6 +26,7 @@ ** ****************************************************************************/ #include <QtQml/private/qqmlobjectmodel_p.h> +#include <QtQml/private/qqmlchangeset_p.h> #include <QtTest/qsignalspy.h> #include <QtTest/qtest.h> @@ -46,16 +47,41 @@ static bool compareItems(QQmlObjectModel *model, const QObjectList &items) return true; } +static bool verifyChangeSet(const QQmlChangeSet &changeSet, int expectedInserts, int expectedRemoves, bool isMove) +{ + int actualRemoves = 0; + for (const QQmlChangeSet::Change &r : changeSet.removes()) { + if (r.isMove() != isMove) + return false; + actualRemoves += r.count; + } + + int actualInserts = 0; + for (const QQmlChangeSet::Change &i : changeSet.inserts()) { + if (i.isMove() != isMove) + return false; + actualInserts += i.count; + } + + return actualRemoves == expectedRemoves && actualInserts == expectedInserts; +} + +Q_DECLARE_METATYPE(QQmlChangeSet) + void tst_QQmlObjectModel::changes() { QQmlObjectModel model; + qRegisterMetaType<QQmlChangeSet>(); + QSignalSpy countSpy(&model, SIGNAL(countChanged())); QSignalSpy childrenSpy(&model, SIGNAL(childrenChanged())); + QSignalSpy modelUpdateSpy(&model, SIGNAL(modelUpdated(QQmlChangeSet,bool))); int count = 0; int countSignals = 0; int childrenSignals = 0; + int modelUpdateSignals = 0; QObjectList items; QObject item0, item1, item2, item3; @@ -66,6 +92,8 @@ void tst_QQmlObjectModel::changes() QVERIFY(compareItems(&model, items)); QCOMPARE(countSpy.count(), ++countSignals); QCOMPARE(childrenSpy.count(), ++childrenSignals); + QCOMPARE(modelUpdateSpy.count(), ++modelUpdateSignals); + QVERIFY(verifyChangeSet(modelUpdateSpy.last().first().value<QQmlChangeSet>(), 1, 0, false)); // insert(0, item1) -> [item1, item0] model.insert(0, &item1); items.insert(0, &item1); @@ -73,6 +101,8 @@ void tst_QQmlObjectModel::changes() QVERIFY(compareItems(&model, items)); QCOMPARE(countSpy.count(), ++countSignals); QCOMPARE(childrenSpy.count(), ++childrenSignals); + QCOMPARE(modelUpdateSpy.count(), ++modelUpdateSignals); + QVERIFY(verifyChangeSet(modelUpdateSpy.last().first().value<QQmlChangeSet>(), 1, 0, false)); // append(item2) -> [item1, item0, item2] model.append(&item2); items.append(&item2); @@ -80,6 +110,8 @@ void tst_QQmlObjectModel::changes() QVERIFY(compareItems(&model, items)); QCOMPARE(countSpy.count(), ++countSignals); QCOMPARE(childrenSpy.count(), ++childrenSignals); + QCOMPARE(modelUpdateSpy.count(), ++modelUpdateSignals); + QVERIFY(verifyChangeSet(modelUpdateSpy.last().first().value<QQmlChangeSet>(), 1, 0, false)); // insert(2, item3) -> [item1, item0, item3, item2] model.insert(2, &item3); items.insert(2, &item3); @@ -87,6 +119,8 @@ void tst_QQmlObjectModel::changes() QVERIFY(compareItems(&model, items)); QCOMPARE(countSpy.count(), ++countSignals); QCOMPARE(childrenSpy.count(), ++childrenSignals); + QCOMPARE(modelUpdateSpy.count(), ++modelUpdateSignals); + QVERIFY(verifyChangeSet(modelUpdateSpy.last().first().value<QQmlChangeSet>(), 1, 0, false)); // move(0, 1) -> [item0, item1, item3, item2] model.move(0, 1); items.move(0, 1); @@ -94,6 +128,8 @@ void tst_QQmlObjectModel::changes() QVERIFY(compareItems(&model, items)); QCOMPARE(countSpy.count(), countSignals); QCOMPARE(childrenSpy.count(), ++childrenSignals); + QCOMPARE(modelUpdateSpy.count(), ++modelUpdateSignals); + QVERIFY(verifyChangeSet(modelUpdateSpy.last().first().value<QQmlChangeSet>(), 1, 1, true)); // move(3, 2) -> [item0, item1, item2, item3] model.move(3, 2); items.move(3, 2); @@ -101,6 +137,8 @@ void tst_QQmlObjectModel::changes() QVERIFY(compareItems(&model, items)); QCOMPARE(countSpy.count(), countSignals); QCOMPARE(childrenSpy.count(), ++childrenSignals); + QCOMPARE(modelUpdateSpy.count(), ++modelUpdateSignals); + QVERIFY(verifyChangeSet(modelUpdateSpy.last().first().value<QQmlChangeSet>(), 1, 1, true)); // remove(0) -> [item1, item2, item3] model.remove(0); items.removeAt(0); @@ -108,6 +146,8 @@ void tst_QQmlObjectModel::changes() QVERIFY(compareItems(&model, items)); QCOMPARE(countSpy.count(), ++countSignals); QCOMPARE(childrenSpy.count(), ++childrenSignals); + QCOMPARE(modelUpdateSpy.count(), ++modelUpdateSignals); + QVERIFY(verifyChangeSet(modelUpdateSpy.last().first().value<QQmlChangeSet>(), 0, 1, false)); // remove(2) -> [item1, item2] model.remove(2); items.removeAt(2); @@ -115,6 +155,8 @@ void tst_QQmlObjectModel::changes() QVERIFY(compareItems(&model, items)); QCOMPARE(countSpy.count(), ++countSignals); QCOMPARE(childrenSpy.count(), ++childrenSignals); + QCOMPARE(modelUpdateSpy.count(), ++modelUpdateSignals); + QVERIFY(verifyChangeSet(modelUpdateSpy.last().first().value<QQmlChangeSet>(), 0, 1, false)); // clear() -> [] model.clear(); items.clear(); @@ -122,6 +164,8 @@ void tst_QQmlObjectModel::changes() QVERIFY(compareItems(&model, items)); QCOMPARE(countSpy.count(), ++countSignals); QCOMPARE(childrenSpy.count(), ++childrenSignals); + QCOMPARE(modelUpdateSpy.count(), ++modelUpdateSignals); + QVERIFY(verifyChangeSet(modelUpdateSpy.last().first().value<QQmlChangeSet>(), 0, 2, false)); } QTEST_MAIN(tst_QQmlObjectModel) |