<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=1301094 --> <head> <meta charset="utf-8"> <title>Test for Bug 1301094</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1301094">Mozilla Bug 1301094</a> <input id="file" type="file"></input> <script type="application/javascript"> SimpleTest.waitForExplicitFinish(); var url = SimpleTest.getTestFileURL("script_createFile.js"); script = SpecialPowers.loadChromeScript(url); var mainThreadOk, workerOk; function maybeFinish() { if (mainThreadOk & workerOk) { SimpleTest.finish(); } } function onOpened(message) { var input = document.getElementById('file'); SpecialPowers.wrap(input).mozSetDndFilesAndDirectories([message.data]); var worker = new Worker('worker_bug1301094.js'); worker.onerror = function() { ok(false, "We should not see any error."); SimpleTest.finish(); } worker.onmessage = function(e) { ok(e.data, "Everything seems OK on the worker-side."); workerOk = true; maybeFinish(); } is(input.files.length, 1, "We have something"); ok(input.files[0] instanceof Blob, "We have one Blob"); worker.postMessage(input.files[0]); var xhr = new XMLHttpRequest(); xhr.open("POST", 'worker_bug1301094.js', false); xhr.onload = function() { ok(xhr.responseText, "Everything seems OK on the main-thread-side."); mainThreadOk = true; maybeFinish(); }; var fd = new FormData(); fd.append('file', input.files[0]); xhr.send(fd); } script.addMessageListener("file.opened", onOpened); script.sendAsyncMessage("file.open"); </script> </body> </html>