<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=450191 --> <head> <title>Test for Bug 450191</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body onload="run()"> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=450191">Mozilla Bug 450191</a> <iframe id="display" src="about:blank"></iframe> <pre id="test"> <script type="application/javascript"> /** Test for Bug 450191 **/ SimpleTest.waitForExplicitFinish(); function run() { var iframe = document.getElementById("display"); var subdoc = iframe.contentDocument; var subwin = iframe.contentWindow; var doctext = "<div style='font-size: 2em'>div text <table><tr><td id='t'>table text</td></tr></table></div>"; function subdoc_body_font() { return subwin.getComputedStyle(subdoc.body, "").fontSize; } function subdoc_cell_font() { return subwin.getComputedStyle(subdoc.getElementById("t"), "").fontSize; } subdoc.open(); subdoc.write(doctext); subdoc.close(); is(subdoc_cell_font(), subdoc_body_font(), "Quirks style sheet should be applied."); subdoc.open(); subdoc.write("<!DOCTYPE HTML>" + doctext); subdoc.close(); isnot(subdoc_cell_font(), subdoc_body_font(), "Quirks style sheet should NOT be applied."); subdoc.open(); subdoc.write(doctext); subdoc.close(); is(subdoc_cell_font(), subdoc_body_font(), "Quirks style sheet should be applied."); SimpleTest.finish(); } </script> </pre> </body> </html>