2 <?xml-stylesheet type=
"text/css" href=
"chrome://global/skin"?>
3 <?xml-stylesheet type=
"text/css" href=
"chrome://mochikit/content/tests/SimpleTest/test.css"?>
5 https://bugzilla.mozilla.org/show_bug.cgi?id=664783
7 <window title=
"Mozilla Bug 664783"
8 xmlns=
"http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
9 <script src=
"chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
10 <script type=
"application/javascript" src=
"dom_worker_helper.js"/>
12 <!-- test results are displayed in the html:body -->
13 <body xmlns=
"http://www.w3.org/1999/xhtml">
14 <a href=
"https://bugzilla.mozilla.org/show_bug.cgi?id=664783"
15 target=
"_blank">Mozilla Bug
664783</a>
17 <div id=
"content" style=
"display: none">
18 <input id=
"fileList" type=
"file"></input>
23 <!-- test code goes here -->
24 <script type=
"application/javascript">
27 /** Test for Bug
664783 **/
32 * Create a file which contains the given data.
34 function createFileWithData(fileData) {
35 var testFile = Cc[
"@mozilla.org/file/directory_service;1"]
36 .getService(Ci.nsIProperties)
37 .get(
"ProfD", Ci.nsIFile);
38 testFile.append(
"workerBlobPosting" + fileNum++);
40 var outStream = Cc[
"@mozilla.org/network/file-output-stream;1"]
41 .createInstance(Ci.nsIFileOutputStream);
42 outStream.init(testFile,
0x02 |
0x08 |
0x20, // write, create, truncate
44 outStream.write(fileData, fileData.length);
47 var fileList = document.getElementById('fileList');
48 fileList.value = testFile.path;
50 return fileList.files[
0];
54 * Create a worker which posts the same blob given. Used to test cloning of blobs.
55 * Checks the size, type, name and path of the file posted from the worker to ensure it
56 * is the same as the original.
58 function postBlob(file) {
59 var worker = new Worker(
"filePosting_worker.js");
61 worker.onerror = function(event) {
62 ok(false,
"Worker had an error: " + event.message);
66 worker.onmessage = function(event) {
67 console.log(event.data);
68 is(event.data.size, file.size,
"size of file posted from worker does not match file posted to worker.");
72 var blob = file.slice();
73 worker.postMessage(blob);
74 waitForWorkerFinish();
78 postBlob(createFileWithData(
""));
81 postBlob(createFileWithData(
"Hello"));