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<!doctype html>
<meta charset=utf-8>
<script src="/resources/testharness.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<!-- no testharnessreport.js -->
<script src="../helpers.js"></script>
<div id=log></div>
<script>
"use strict";
test_driver.set_test_context(window.top);
promise_test(async t => {
const permission = await navigator.permissions.query({name: "storage-access"});
assert_equals(permission.name, "storage-access");
assert_equals(permission.state, "prompt");
}, "Permission default state can be queried");
promise_test(async t => {
t.add_cleanup(async () => {
await test_driver.set_permission({ name: 'storage-access' }, 'prompt');
});
await test_driver.set_permission({ name: 'storage-access' }, 'granted');
const permission = await navigator.permissions.query({name: "storage-access"});
assert_equals(permission.name, "storage-access");
assert_equals(permission.state, "granted");
}, "Permission granted state can be queried");
promise_test(async t => {
t.add_cleanup(async () => {
await test_driver.set_permission({ name: 'storage-access' }, 'prompt');
});
await test_driver.set_permission({ name: 'storage-access' }, 'denied');
const permission = await navigator.permissions.query({name: "storage-access"});
assert_equals(permission.name, "storage-access");
assert_equals(permission.state, "prompt");
await test_driver.set_permission({ name: 'storage-access' }, 'prompt');
}, "Permission denied state is hidden");
promise_test(async t => {
t.add_cleanup(async () => {
await test_driver.set_permission({ name: 'storage-access' }, 'prompt');
});
const permission = await navigator.permissions.query({name: "storage-access"});
const p = new Promise(resolve => {
permission.addEventListener("change", (event) => resolve(event), { once: true });
});
await test_driver.set_permission({ name: 'storage-access' }, 'granted');
await document.requestStorageAccess();
const event = await p;
assert_equals(event.target.name, "storage-access");
assert_equals(event.target.state, "granted");
}, "Permission state can be observed");
</script>
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