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<!doctype html>
<meta charset=utf-8>
<title>Permissions API query support for "fullscreen"</title>
<link rel="help" href="https://github.com/explainers-by-googlers/html-fullscreen-without-a-gesture">
<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>
promise_test(async (test) => {
let allowWithoutGestureCalled = false;
const status = await navigator.permissions.query({
name: "fullscreen",
get allowWithoutGesture() {
allowWithoutGestureCalled = true;
return true;
},
});
assert_true(status instanceof PermissionStatus);
assert_equals(status.name, "fullscreen", `name should be "fullscreen"`);
assert_true(allowWithoutGestureCalled, `allowWithoutGesture should be checked`);
}, `Querying "fullscreen" permission checks "allowWithoutGesture" option`);
promise_test(async (test) => {
const descriptor = { name: "fullscreen", allowWithoutGesture: true };
await test_driver.set_permission(descriptor, "granted");
const status = await navigator.permissions.query(descriptor);
assert_true(status instanceof PermissionStatus);
assert_equals(status.name, "fullscreen", `name should be "fullscreen"`);
assert_equals(status.state, "granted", `state should be "granted", as set`);
}, `Set and query "fullscreen" permission with "allowWithoutGesture" true`);
promise_test((test) => {
const descriptor = { name: "fullscreen", allowWithoutGesture: false };
return promise_rejects_js(test, TypeError, navigator.permissions.query(descriptor));
}, `Querying "fullscreen" permission with "allowWithoutGesture" false is unsupported`);
</script>
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