<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=713825 --> <head> <meta charset="utf-8"> <title>Test for Bug 713825</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=713825">Mozilla Bug 713825</a> <p id="display"></p> <div id="content" style="display: none"> </div> <pre id="test"> <script type="application/javascript"> /** * Test for Bug 713825 * test that nsIDocCharset still works backward compatibly */ var Ci = SpecialPowers.Ci; var docShell = SpecialPowers.wrap(window).QueryInterface(Ci.nsIInterfaceRequestor). getInterface(Ci.nsIWebNavigation). QueryInterface(Ci.nsIDocShell); var charset1 = docShell.charset; var charset2 = docShell.QueryInterface(Ci.nsIDocCharset).charset; var charset3 = SpecialPowers.wrap(window).QueryInterface(Ci.nsIInterfaceRequestor). getInterface(Ci.nsIDocCharset).charset; /* if we get here without throwing and the three charsets are equal, all is OK */ is(charset1, charset2, "QI'd nsIDocCharset.charset should equal nsIDocShell.charset"); is(charset1, charset3, "getInterface'd nsIDocCharset.charset should equal nsIDocShell.charset"); </script> </pre> </body> </html>