LayoutTests/fast/replaced/computed-image-width-with-percent-height-and-fixed-ancestor-vertical-lr.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
     <style>
         img { height: 100%; }
         body { height: 400px; margin: 0px; padding: 0px; }
     </style>
     <script src="../../resources/check-layout.js"></script>
 </head>
 <body>
     <p>The square below should be 100px by 100px.
     https://bugs.webkit.org/show_bug.cgi?id=103812
     In strict mode, an image with height set to 100% and a fixed height ancestor should expand to its instrinsic height and width.
     Percentage height "is calculated with respect to the height of the generated box's containing block."  </p>
     <br>
     <div style="-webkit-writing-mode: vertical-lr;">
         <img src="resources/square-blue-100x100.png" onload="checkLayout('img')" data-expected-height=100>
     </div>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<style>
	img { height: 100%; }
	body { height: 400px; margin: 0px; padding: 0px; }
	</style>
	<script src="../../resources/check-layout.js"></script>
	</head>
	<body>
	<p>The square below should be 100px by 100px.
	https://bugs.webkit.org/show_bug.cgi?id=103812
	In strict mode, an image with height set to 100% and a fixed height ancestor should expand to its instrinsic height and width.
	Percentage height "is calculated with respect to the height of the generated box's containing block." </p>
	<br>
	<div style="-webkit-writing-mode: vertical-lr;">
	<img src="resources/square-blue-100x100.png" onload="checkLayout('img')" data-expected-height=100>
	</div>
	</body>
	</html>