enter-textarea-contenteditable.html

<!doctype html>
<meta charset=utf-8>
<title>textInput: Enter key for textarea and contenteditable</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>
<style>
[contenteditable] { border: thin inset silver; }
</style>
<p>Press Enter in each text field below.</p>
<textarea class=test-el></textarea>
<div contenteditable=true class=test-el></div>
<script src="support/common.js"></script>
<script src="support/basic.sub.js?key=Enter&selectionStart=0&selectionEnd=0&expectedValue=\n"></script>

chromium/third_party/blink/web_tests/external/wpt/uievents/textInput/enter-textarea-contenteditable.html