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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /xhr/access-control-sandboxed-iframe-denied.htm - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html>
<head>
<title>Tests that sandboxed iframe does not have CORS XHR access to its server</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/get-host-info.sub.js"></script>
</head>
<body>
<script type="text/javascript">
const path = "/xhr/resources/pass.txt?pipe=" +
"header(Cache-Control,no-store)|" +
"header(Content-Type,text/plain)";
async_test((test) => {
const xhr = new XMLHttpRequest;
xhr.open("GET", get_host_info().HTTP_ORIGIN + path);
xhr.send();
xhr.onerror = test.unreached_func("Unexpected error");
xhr.onload = test.step_func_done(() => {
assert_equals(xhr.status, 200);
assert_equals(xhr.responseText.trim(), "PASS");
});
}, "Check that path exists and is accessible via local XHR request");
async_test((test) => {
window.addEventListener("message", test.step_func((evt) => {
if (evt.data === "ready") {
document.getElementById("frame").contentWindow.postMessage(
get_host_info().HTTP_ORIGIN + path, "*");
} else {
assert_equals(evt.data, "Exception thrown. Sandboxed iframe XHR access was denied in 'send'.");
test.done();
}
}), false);
}, "Sandboxed iframe is denied access to path");
</script>
<iframe id="frame" sandbox="allow-scripts" src="/xhr/resources/access-control-sandboxed-iframe.html">
</iframe>
</body>
</html>