<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=1186696 --> <head> <meta charset="utf-8"> <title>Test for Bug 1186696</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> <script type="application/javascript"> /** Test for Bug 1186696 **/ SimpleTest.waitForExplicitFinish(); function doTest() { var values = [ function() {}, 5, null, undefined, "some string", {} ]; while (values.length != 0) { var value = values.pop(); var t = new TestInterfaceJS(); t.onsomething = value; var gottenValue = t.onsomething; if (typeof value == "object" || typeof value == "function") { is(gottenValue, value, "Should get back the object-or-null we put in"); } else { is(gottenValue, null, "Should get back null"); } } SimpleTest.finish(); } SpecialPowers.pushPrefEnv({set: [['dom.expose_test_interfaces', true]]}, doTest); </script> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1186696">Mozilla Bug 1186696</a> <p id="display"></p> <div id="content" style="display: none"> </div> <pre id="test"> </pre> </body> </html>