import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

This commit is contained in:
Roy Tam 2018-01-19 03:59:58 +08:00
commit dcd9973243
150858 changed files with 23884658 additions and 0 deletions

View file

@ -0,0 +1,11 @@
<!DOCTYPE html>
<html>
<head>
<title>Longdesc test: empty longdesc</title>
</head>
<body>
<h1>Longdesc test: empty longdesc value</h1>
<p><img src="picture.png" alt="the image" longdesc=""></p>
<p>The longdesc attribute value is null, and therefore the longdesc is not valid.</p>
</body>
</html>