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Unified Diff: LayoutTests/svg/dom/SVGTransformTearOff-contextElement-crash.html

Issue 64683006: [svg] TearOffs dynamically hold on to the current contextElement(). (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: gchack Created 7 years, 1 month ago
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Index: LayoutTests/svg/dom/SVGTransformTearOff-contextElement-crash.html
diff --git a/LayoutTests/svg/dom/SVGTransformTearOff-contextElement-crash.html b/LayoutTests/svg/dom/SVGTransformTearOff-contextElement-crash.html
new file mode 100644
index 0000000000000000000000000000000000000000..d7542633396765a5c2ebd93264ab721da95803eb
--- /dev/null
+++ b/LayoutTests/svg/dom/SVGTransformTearOff-contextElement-crash.html
@@ -0,0 +1,23 @@
+<html>
+<body>
+<script src="../../resources/js-test.js"></script>
+<script>
+if (window.testRunner)
+ testRunner.dumpAsText();
+
+var svg = document.createElementNS("http://www.w3.org/2000/svg", "svg");
+var rect = document.createElementNS("http://www.w3.org/2000/svg", "rect");
+rect.transform.baseVal.appendItem(svg.createSVGTransform());
+var rectObservation = internals.observeGC(rect);
+var transform = rect.transform.baseVal.getItem(0);
+rect = null;
+gc();
+
+transform.angle; // This should not cause crash in ASAN.
+
+// rect should be kept alive from "transform"
+shouldBeFalse('rectObservation.wasCollected');
+</script>
+This test passes if it doesn't crash in ASAN.
+</body>
+</html>
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