mirror of
https://github.com/servo/servo.git
synced 2025-07-02 13:03:43 +01:00
29 lines
1 KiB
HTML
29 lines
1 KiB
HTML
<!DOCTYPE html>
|
|
<meta charset="utf-8">
|
|
<meta name="timeout" content="long">
|
|
<title>NDEFReader.onreading respect page visibility changes</title>
|
|
<link rel="help" href="https://w3c.github.io/web-nfc/#visible-document">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script>
|
|
|
|
promise_test(async t => {
|
|
const reader = new NDEFReader();
|
|
const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
|
|
const promise = readerWatcher.wait_for("reading").then(event => {
|
|
if (document.hidden) reject();
|
|
resolve();
|
|
});
|
|
if (window.testRunner) {
|
|
// Grant nfc permissions for Chromium testrunner.
|
|
window.testRunner.setPermission('nfc', 'granted',
|
|
location.origin, location.origin);
|
|
}
|
|
await reader.scan();
|
|
await promise;
|
|
}, "Test NDEFReader.onreading is not fired when document is hidden");
|
|
|
|
</script>
|
|
|
|
<p>Step1: switch the page to the background, then tap a formatted NFC tag.</p>
|
|
<p>Step2: switch back to the page, then tap the tag again.</p>
|