dom/workers/test/test_fileBlobPosting.xul@b8a032363ba2
dom/workers/test/test_fileBlobPosting.xul
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
1 <?xml version="1.0"?>
2 <?xml-stylesheet type="text/css" href="chrome://global/skin"?>
3 <?xml-stylesheet type="text/css" href="/tests/SimpleTest/test.css"?>
4 <!--
5 https://bugzilla.mozilla.org/show_bug.cgi?id=664783
6 -->
7 <window title="Mozilla Bug 664783"
8 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
9 <script type="application/javascript"
10 src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
11 <script type="application/javascript" src="dom_worker_helper.js"/>
13 <!-- test results are displayed in the html:body -->
14 <body xmlns="http://www.w3.org/1999/xhtml">
15 <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=664783"
16 target="_blank">Mozilla Bug 664783</a>
18 <div id="content" style="display: none">
19 <input id="fileList" type="file"></input>
20 </div>
22 </body>
24 <!-- test code goes here -->
25 <script type="application/javascript">
26 <![CDATA[
28 /** Test for Bug 664783 **/
30 var fileNum = 0;
32 /**
33 * Create a file which contains the given data.
34 */
35 function createFileWithData(fileData) {
36 var testFile = Components.classes["@mozilla.org/file/directory_service;1"]
37 .getService(Components.interfaces.nsIProperties)
38 .get("ProfD", Components.interfaces.nsIFile);
39 testFile.append("workerBlobPosting" + fileNum++);
41 var outStream = Components.classes["@mozilla.org/network/file-output-stream;1"]
42 .createInstance(Components.interfaces.nsIFileOutputStream);
43 outStream.init(testFile, 0x02 | 0x08 | 0x20, // write, create, truncate
44 0666, 0);
45 outStream.write(fileData, fileData.length);
46 outStream.close();
48 var fileList = document.getElementById('fileList');
49 fileList.value = testFile.path;
51 return fileList.files[0];
52 }
54 /**
55 * Create a worker which posts the same blob given. Used to test cloning of blobs.
56 * Checks the size, type, name and path of the file posted from the worker to ensure it
57 * is the same as the original.
58 */
59 function postBlob(file) {
60 var worker = new Worker("filePosting_worker.js");
62 worker.onerror = function(event) {
63 ok(false, "Worker had an error: " + event.data);
64 finish();
65 };
67 worker.onmessage = function(event) {
68 console.log(event.data);
69 is(event.data.size, file.size, "size of file posted from worker does not match file posted to worker.");
70 finish();
71 };
73 var blob = file.slice();
74 worker.postMessage(blob);
75 waitForWorkerFinish();
76 }
78 // Empty file.
79 postBlob(createFileWithData(""));
81 // Typical use case.
82 postBlob(createFileWithData("Hello"));
84 ]]>
85 </script>
86 </window>
