chromium/src/third_party/blink/web_tests/editing/selection/wrapped-line-caret-2.html - manifest_repos/chromium_src - Git at Google

 <span>This test passes if the caret is at the start of the second line.</span>

 <div id="edit" contentEditable="true" style="width: 350px; height: 100px; border: 1px solid blue;">a&nbsp;<span style=color:blue;">xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx</span></div>
 <script>
 var edit = document.getElementById("edit");
 window.getSelection().collapse(edit.firstChild, 2);
 </script>
	<span>This test passes if the caret is at the start of the second line.</span>

	<div id="edit" contentEditable="true" style="width: 350px; height: 100px; border: 1px solid blue;">a <span style=color:blue;">xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx</span></div>
	<script>
	var edit = document.getElementById("edit");
	window.getSelection().collapse(edit.firstChild, 2);
	</script>