chromium/third_party/blink/web_tests/fast/forms/password/password-non-empty.html

<link rel="match" href="password-non-empty-expected.html">

<input type="password" id="passwd" value="abcd">

<script>
    // This verifies the reveal-password button doesn't appear if the password control is not empty when it gets focus.
    document.getElementById("passwd").focus();
</script>