<!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <!DOCTYPE HTML> <html> <head> <title>Test for bug 1317725</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> </head> <body> <input type="file" id="file" /> <script type="text/js-worker" id="worker-src"> onmessage = function(e) { var data = new FormData(); data.append('Filedata', e.data.slice(0, 127), encodeURI(e.data.name)); var xhr = new XMLHttpRequest(); xhr.open('POST', location.href, false); xhr.send(data); postMessage("No crash \\o/"); } </script> <script class="testbody" type="text/javascript"> SimpleTest.waitForExplicitFinish(); var url = SimpleTest.getTestFileURL("script_createFile.js"); script = SpecialPowers.loadChromeScript(url); function onOpened(message) { var input = document.getElementById('file'); SpecialPowers.wrap(input).mozSetFileArray([message.data]); var blob = new Blob([ document.getElementById("worker-src").textContent ], { type: "text/javascript" }); var worker = new Worker(URL.createObjectURL(blob)); worker.onerror = function(e) { ok(false, "We should not see any error."); SimpleTest.finish(); } worker.onmessage = function(e) { ok(e.data, "Everything seems OK on the worker-side."); SimpleTest.finish(); } is(input.files.length, 1, "We have something"); ok(input.files[0] instanceof Blob, "We have one Blob"); worker.postMessage(input.files[0]); } script.addMessageListener("file.opened", onOpened); script.sendAsyncMessage("file.open"); </script> </pre> </body> </html>