<!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <!DOCTYPE HTML> <html> <head> <title>Test FetchObserver</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> </head> <body> <script class="testbody" type="text/javascript"> SpecialPowers.pushPrefEnv({"set": [["dom.fetchObserver.enabled", true ], ["dom.fetchController.enabled", true ]]}, () => { let ifr = document.createElement('iframe'); ifr.src = "file_fetch_observer.html"; document.body.appendChild(ifr); onmessage = function(e) { if (e.data.type == "finish") { SimpleTest.finish(); return; } if (e.data.type == "check") { ok(e.data.status, e.data.message); return; } ok(false, "Something when wrong."); } }); SimpleTest.waitForExplicitFinish(); </script> </body> </html>