LayoutTests/fast/canvas/canvas-measureText-ideographicSpace.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
   <script src="../../resources/js-test-pre.js"></script>
 </head>
 <body>
 <canvas></canvas>
 <span style="padding: 0px; font-size: 12px; font-family: Arial; display: inline; visibility: hidden">a&#x3000;b&#x3000;c</span>
 <script>
     var canvas = document.getElementsByTagName('canvas')[0];
     var context = canvas.getContext('2d');
     var iSp = '\u3000';
     var str = 'a' + iSp + 'b' + iSp + 'c';
     context.font = '12px Arial';
     canvasWidth = context.measureText(str).width;

     var span = document.getElementsByTagName('span')[0];
     spanWidth = span.getBoundingClientRect().width;
     shouldBe("spanWidth", "canvasWidth");
 </script>
 <script src="../../resources/js-test-post.js"></script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<script src="../../resources/js-test-pre.js"></script>
	</head>
	<body>
	<canvas></canvas>
	<span style="padding: 0px; font-size: 12px; font-family: Arial; display: inline; visibility: hidden">a　b　c</span>
	<script>
	var canvas = document.getElementsByTagName('canvas')[0];
	var context = canvas.getContext('2d');
	var iSp = '\u3000';
	var str = 'a' + iSp + 'b' + iSp + 'c';
	context.font = '12px Arial';
	canvasWidth = context.measureText(str).width;

	var span = document.getElementsByTagName('span')[0];
	spanWidth = span.getBoundingClientRect().width;
	shouldBe("spanWidth", "canvasWidth");
	</script>
	<script src="../../resources/js-test-post.js"></script>
	</body>
	</html>