<!doctype html>
<meta charset="utf-8">
<title>navigator.clipboard.writeText() fails when read permission is denied and no user gesture is registered</title>
<link rel="help" href="https://w3c.github.io/clipboard-apis/#async-clipboard-api">
<body>Body needed for test_driver.click()</body>
<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="resources/user-activation.js"></script>
<script>
'use strict';
promise_test(async t => {
// Without a user gesture, clipboard-read is the permission that's used.
await test_driver.set_permission({name: 'clipboard-read'}, 'denied');
await test_driver.set_permission({name: 'clipboard-write'}, 'granted');
await promise_rejects_dom(t, 'NotAllowedError',
navigator.clipboard.writeText('xyz'));
// With a user gesture, clipboard-write is the permission that's used.
// With Chromium, this permission is auto-granted.
await waitForUserActivation();
await navigator.clipboard.writeText('xyz');
await test_driver.set_permission({name: 'clipboard-read'}, 'granted');
const result = await navigator.clipboard.readText();
assert_equals(result, 'xyz');
}, 'navigator.clipboard.writeText() fails when permission denied');
</script>
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