<!DOCTYPE html>
<title>Test that using documentPictureInPicture's preferInitialWindowPlacement
parameter does not cache the window bounds</title>
<body>
<p>
This tests that a document picture-in-picture window opened with the `preferInitialWindowPlacement`
parameter set to `true` does not cache the previous window bounds when it is closed and reopened.
<ol>
<li>Click on the "Open document picture-in-picture window" button below.</li>
<li>Note its approximate position and size.</li>
<li>Move and resize the window.</li>
<li>Close the window.</li>
<li>Click the "Open document picture-in-picture window" button again.</li>
<li>Check that it opens in its original position and size, not where you resized / moved it to.</li>
</ol>
</p>
<input type="button" id="btnOpenPip" value="Open document picture-in-picture window" />
<script>
const btnOpenPip = document.getElementById('btnOpenPip');
btnOpenPip.addEventListener('click', async () => {
const pipWindow = await documentPictureInPicture.requestWindow({ preferInitialWindowPlacement: true });
pipWindow.document.body.innerText = 'Move and resize this window!';
});
</script>
</body>
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