<?xml version="1.0" encoding="UTF-8"?> <html xmlns="http://www.w3.org/1999/xhtml"> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=371724 --> <head> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> <bindings xmlns="http://www.mozilla.org/xbl"> <binding id="rd"> <implementation> <property name="hallo" onget="return true;" readonly="true" exposeToUntrustedContent="true"/> </implementation> </binding> </bindings> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=371724">Mozilla Bug 371724</a> <p id="display"></p> <div id="content" style="display: none"></div> <div id="a" style="-moz-binding:url('#rd');">Success!</div> <pre id="test"> <script class="testbody" type="text/javascript"> /** Test for Bug 371724 **/ SimpleTest.waitForExplicitFinish(); function checkReadOnly() { var elt = document.getElementById('a'); var oldValue = elt.hallo; var actual; try { elt.hallo = false; actual = elt.hallo; } catch (ex) { actual = "" + ex; } is(actual, true, "Setting a readonly xbl property should do nothing if !strict"); checkReadOnlyStrict(); } function checkReadOnlyStrict() { "use strict"; var elt = document.getElementById('a'); var actual; try { elt.hallo = false; actual = "should have thrown"; } catch (ex) { actual = ex instanceof TypeError; } is(actual, true, "Setting a readonly xbl property should throw a TypeError exception if strict"); SimpleTest.finish(); } addLoadEvent(checkReadOnly); </script> </pre> </body> </html>