36 lines
1.4 KiB
HTML
36 lines
1.4 KiB
HTML
<!DOCTYPE html>
|
|
<title>Test that a document picture-in-picture window can use Window's focus()
|
|
API to focus its opener window</title>
|
|
<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>
|
|
<body>
|
|
<iframe></iframe>
|
|
<script>
|
|
promise_test(async (t) => {
|
|
await test_driver.bless('request PiP window from top window');
|
|
const pipWindow = await documentPictureInPicture.requestWindow();
|
|
|
|
// Blur this window by focusing the iframe. This will allow us to detect that
|
|
// the document picture-in-picture window has focused us.
|
|
const blurPromise = new Promise(async (resolve) => {
|
|
window.addEventListener('blur', resolve, { once: true });
|
|
await test_driver.bless('focus inner iframe to blur window');
|
|
document.getElementsByTagName('iframe')[0].focus();
|
|
});
|
|
await blurPromise;
|
|
|
|
// Now focus this window from the document picture-in-picture window's
|
|
// context.
|
|
const focusPromise = new Promise(async (resolve) => {
|
|
window.addEventListener('focus', resolve, { once: true });
|
|
await test_driver.bless('focus opener window', pipWindow);
|
|
const focusScript = pipWindow.document.createElement('script');
|
|
focusScript.setAttribute('src', 'support/focus-opener.js');
|
|
pipWindow.document.body.append(focusScript);
|
|
});
|
|
return focusPromise;
|
|
});
|
|
</script>
|
|
</body>
|