<!DOCTYPE HTML> <html> <head> <meta charset="utf-8"> <title>Test for bug 1312272</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> </head> <body> <iframe id="cspframe" style="width:100%"></iframe> <script type="text/javascript"> SimpleTest.waitForExplicitFinish(); function handler(evt) { console.log(evt); if (evt.data === "finish") { ok(true, 'Other events continue to work fine.') SimpleTest.finish(); //removeEventListener('message', handler); } else { ok(false, "Should not get any other message") } } var cspframe = document.getElementById("cspframe"); cspframe.src = "file_bug1312272.html"; addEventListener("message", handler); console.log("assignign frame"); </script> </body> </html>