LayoutTests/fast/dom/Window/name-and-opener-on-detached-window.html - Issue 203493005: Add more checks to prevent crashes when accessing name/opener properties

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Unified Diff: LayoutTests/fast/dom/Window/name-and-opener-on-detached-window.html

Issue 203493005: Add more checks to prevent crashes when accessing name/opener properties (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Rebase results Created 6 years, 9 months ago

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Index: LayoutTests/fast/dom/Window/name-and-opener-on-detached-window.html

diff --git a/LayoutTests/fast/dom/Window/name-and-opener-on-detached-window.html b/LayoutTests/fast/dom/Window/name-and-opener-on-detached-window.html

new file mode 100644

index 0000000000000000000000000000000000000000..29dcafa2d321fb9bda28fec01311e78a9a15e480

--- /dev/null

+++ b/LayoutTests/fast/dom/Window/name-and-opener-on-detached-window.html

@@ -0,0 +1,26 @@

+<html>

+<head>

+<script src="../../../resources/js-test.js"></script>

+<script>

+var childWindow;

+var propertiesToVerify = [];

+function runTest()

+ description("Tests that getting and setting name and opener on a cached DOMWindow after the associated frame is removed from a web page does not crash.");

+ var frame = document.getElementById("frame");

+ childWindow = frame.contentWindow;

+ childWindow.name = "oldname";

+ shouldBe("childWindow.name", "'oldname'");

+ frame.parentNode.removeChild(frame);

+ childWindow.opener = null;

+ shouldBeNull("childWindow.opener");

+ childWindow.name = "newname";

+ shouldBe("childWindow.name", "''");

+</script>

+</head>

+<body>

+<iframe id="frame" src="about:blank" onload="runTest()"></iframe>

+</body>

+</html>