diff options
author | Fabian Kosmale <fabian.kosmale@qt.io> | 2022-09-08 13:59:15 +0200 |
---|---|---|
committer | Fabian Kosmale <fabian.kosmale@qt.io> | 2022-09-08 14:46:56 +0000 |
commit | 2a37ff2f49140272d0122ccc097cc14c2fa4133e (patch) | |
tree | aad50ea7656ace0e45116b359c11f4d25ebc736c /tests/auto/qml/qqmlecmascript | |
parent | c1b198e013b790b354a433d369ec1a7329455fa9 (diff) |
Fix alias to inline component type
When we create an alias property, we resolve its targets metatype. In
the case of inline components of the same file, that's however not
possible via QQmlType, as the type will only be available once the outer
type has been fully set up.
Fix this by looking up the type in the ExecutableCompilationUnit, where
the information is available while the type registraiton process is still
ongoing.
As a drive-by, also set the alias flag correctly when constructing the
QMetaObject of a QML element.
Pick-to: 6.2 6.3 6.4
Fixes: QTBUG-106392
Change-Id: Ie8f55dd0894cc5c8d683dd3c685980878956d3ca
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Diffstat (limited to 'tests/auto/qml/qqmlecmascript')
-rw-r--r-- | tests/auto/qml/qqmlecmascript/data/aliasPropertyToIC.qml | 11 | ||||
-rw-r--r-- | tests/auto/qml/qqmlecmascript/tst_qqmlecmascript.cpp | 19 |
2 files changed, 30 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmlecmascript/data/aliasPropertyToIC.qml b/tests/auto/qml/qqmlecmascript/data/aliasPropertyToIC.qml new file mode 100644 index 0000000000..17116bb091 --- /dev/null +++ b/tests/auto/qml/qqmlecmascript/data/aliasPropertyToIC.qml @@ -0,0 +1,11 @@ +import QtQml + + +QtObject { + id: root + + component Test : QtObject {} + + property alias myalias: other + property var direct: Test { id: other } +} diff --git a/tests/auto/qml/qqmlecmascript/tst_qqmlecmascript.cpp b/tests/auto/qml/qqmlecmascript/tst_qqmlecmascript.cpp index 63cf12a5a2..10dd2ec823 100644 --- a/tests/auto/qml/qqmlecmascript/tst_qqmlecmascript.cpp +++ b/tests/auto/qml/qqmlecmascript/tst_qqmlecmascript.cpp @@ -96,6 +96,7 @@ private slots: void outerBindingOverridesInnerBinding(); void aliasPropertyAndBinding(); void aliasPropertyReset(); + void aliasPropertyToIC(); void nonExistentAttachedObject(); void scope(); void importScope(); @@ -1913,6 +1914,24 @@ void tst_qqmlecmascript::aliasPropertyReset() QCOMPARE(object->property("aliasedIntIsUndefined"), QVariant(false)); } +void tst_qqmlecmascript::aliasPropertyToIC() +{ + QQmlEngine engine; + std::unique_ptr<QObject> root; + + // test that a manual write (of undefined) to a resettable aliased property succeeds + QQmlComponent c(&engine, testFileUrl("aliasPropertyToIC.qml")); + root.reset(c.create()); + QVERIFY(root); + auto mo = root->metaObject(); + int aliasIndex = mo->indexOfProperty("myalias"); + auto prop = mo->property(aliasIndex); + QVERIFY(prop.isAlias()); + auto fromAlias = prop.read(root.get()).value<QObject *>(); + auto direct = root->property("direct").value<QObject *>(); + QCOMPARE(fromAlias, direct); +} + void tst_qqmlecmascript::componentCreation_data() { QTest::addColumn<QString>("method"); |