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<!DOCTYPE html>
<title>Focus without user activation container policy test</title>
<body>
<script src="./resources/common.js"></script>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/permissions-policy/resources/permissions-policy.js"></script>
<div id="log"></div>
<input id="before" />
<script>
var same_origin_src = '/permissions-policy/experimental-features/resources/permissions-policy-focus-without-user-activation-tab-focus.html';
var cross_origin_src = 'https://{{domains[www]}}:{{ports[https][0]}}' +
same_origin_src;
const header = 'permissions policy "focus-without-user-activation" set to "none"';
const tab_key = "\uE004";
const before = document.getElementById("before");
function subframe_focused() {
return new Promise((resolve, reject) => {
function tick() {
if (document.getElementById("log").innerHTML === "iframe focused") {
resolve();
} else {
requestAnimationFrame(tick.bind(this));
}
}
tick();
});
}
window.onmessage = m => {
document.getElementById("log").innerHTML = m.data;
};
promise_test(async function (t) {
const iframe = createIframe(document.body, {
src: cross_origin_src,
allow: "focus-without-user-activation none"
});
await wait_for_load(iframe);
before.focus();
assert_equals(document.activeElement, before, "#before got outer focus");
await test_driver.send_keys(document.activeElement, tab_key);
await subframe_focused();
t.add_cleanup(() => {
iframe.remove();
});
}, 'Tab focus from parent frame into cross-origin iframe is allowed with ' + header);
</script>
</body>
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