aboutsummaryrefslogtreecommitdiffstats
path: root/tests/auto/qml/qqmlecmascript/data/propertyVar.circular.qml
diff options
context:
space:
mode:
Diffstat (limited to 'tests/auto/qml/qqmlecmascript/data/propertyVar.circular.qml')
-rw-r--r--tests/auto/qml/qqmlecmascript/data/propertyVar.circular.qml44
1 files changed, 44 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmlecmascript/data/propertyVar.circular.qml b/tests/auto/qml/qqmlecmascript/data/propertyVar.circular.qml
new file mode 100644
index 0000000000..171d7747cd
--- /dev/null
+++ b/tests/auto/qml/qqmlecmascript/data/propertyVar.circular.qml
@@ -0,0 +1,44 @@
+import QtQuick 2.0
+import Qt.test 1.0
+
+Item {
+ id: testCircular
+
+ property var varProperty
+ property variant canaryResource
+ property int canaryInt
+
+ function constructGarbage() {
+ var retn = 1;
+ var component = Qt.createComponent("PropertyVarCircularComponent.qml");
+ if (component.status == Component.Ready) {
+ retn = component.createObject(null); // has JavaScript ownership
+ }
+ return retn;
+ }
+
+ function deassignCanaryResource() {
+ canaryResource = 1;
+ gc();
+ }
+
+ function assignCircular() {
+ varProperty = constructGarbage();
+ canaryResource = varProperty.vp.vp.vp.vp.memoryHog;
+ canaryInt = varProperty.vp.vp.vp.vp.fifthCanary; // == 5
+ gc();
+ }
+
+ function deassignCircular() {
+ canaryInt = 2;
+ varProperty = 2;
+ gc();
+ }
+
+ function assignThenDeassign() {
+ varProperty = constructGarbage();
+ varProperty = 2;
+ gc();
+ }
+}
+