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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
import QtQuick 2.0
import QtTest 1.1
TestCase {
name: "tst_findChild"
QtObject {
id: singleObject
}
Item {
id: oneObjectChildItem
QtObject {
id: childObject
objectName: "childObject"
}
}
Item {
id: oneItemChildItem
Item {
id: childItem
objectName: "childItem"
}
}
Item {
id: nestedChildrenItem
Item {
id: nestedChildItem0
objectName: "nestedChildItem0"
Item {
id: nestedChildItem1
objectName: "nestedChildItem1"
Item {
id: nestedChildItem2
objectName: "nestedChildItem2"
}
}
}
}
property Component duplicateNestedChildItem2Component: Item {
objectName: "nestedChildItem2"
}
Loader {
id: loader
sourceComponent: Item {
id: loaderItem
objectName: "loaderItem"
Item {
objectName: "nestedLoaderItem"
}
Repeater {
model: 5
delegate: Item {
objectName: "repeaterItem" + index
}
}
ListView {
model: 5
delegate: Item {
objectName: "listViewItem" + index
}
}
}
}
function test_findChild() {
compare(findChild(null, ""), null);
compare(findChild(undefined, ""), null);
compare(findChild(singleObject, "doesNotExist"), null);
compare(findChild(oneObjectChildItem, "childObject"), childObject);
compare(findChild(oneItemChildItem, "childItem"), childItem);
compare(findChild(nestedChildrenItem, "nestedChildItem0"), nestedChildItem0);
compare(findChild(nestedChildrenItem, "nestedChildItem1"), nestedChildItem1);
compare(findChild(nestedChildrenItem, "nestedChildItem2"), nestedChildItem2);
// Shouldn't be found, since it's not the first in the list.
duplicateNestedChildItem2Component.createObject(nestedChildItem1);
compare(nestedChildItem1.children.length, 2);
compare(findChild(nestedChildrenItem, "nestedChildItem2"), nestedChildItem2);
var mostDirectChild = duplicateNestedChildItem2Component.createObject(nestedChildItem0);
compare(nestedChildItem0.children.length, 2);
compare(findChild(nestedChildrenItem, "nestedChildItem2"), mostDirectChild,
"Dynamically created nested child items are found");
compare(findChild(loader, "loaderItem"), loader.item);
verify(findChild(loader, "nestedLoaderItem"));
// These don't make their delegate items QObject children, only visual.
verify(findChild(loader, "repeaterItem0"));
verify(findChild(loader, "listViewItem0"));
}
}
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