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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /html/browsers/sandboxing/sandbox-disallow-same-origin.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html>
<head>
<title>Access to sandbox iframe</title>
<link rel="author" title="Kinuko Yasuda" href="mailto:kinuko@chromium.org">
<link rel="help" href="https://html.spec.whatwg.org/multipage/#sandboxed-origin-browsing-context-flag">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<h1>Access to sandbox iframe</h1>
<script type="text/javascript">
var t = async_test("Access to sandbox iframe is disallowed")
var called = 0;
function calledFromIframe() {
called++;
}
function loaded() {
t.step(() => {
assert_throws_dom("SecurityError", () => {
document.getElementById('sandboxedframe').contentWindow.document;
});
assert_equals(called, 0);
t.done();
});
}
</script>
<iframe src="/html/browsers/sandboxing/inner-iframe.html" style="visibility:hidden;display:none" sandbox id="sandboxedframe" onload="loaded();"></iframe>
</body>
<div id="log"></div>
</html>