image/test/mochitest/bug767779.sjs@6474c204b198 (annotated)
image/test/mochitest/bug767779.sjs
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* Any copyright is dedicated to the Public Domain. |
| michael@0 | 2 | * http://creativecommons.org/publicdomain/zero/1.0/ |
| michael@0 | 3 | */ |
| michael@0 | 4 | |
| michael@0 | 5 | var timer = Components.classes["@mozilla.org/timer;1"]; |
| michael@0 | 6 | var partTimer = timer.createInstance(Components.interfaces.nsITimer); |
| michael@0 | 7 | |
| michael@0 | 8 | function getFileAsInputStream(aFilename) { |
| michael@0 | 9 | var file = Components.classes["@mozilla.org/file/directory_service;1"] |
| michael@0 | 10 | .getService(Components.interfaces.nsIProperties) |
| michael@0 | 11 | .get("CurWorkD", Components.interfaces.nsIFile); |
| michael@0 | 12 | |
| michael@0 | 13 | file.append("tests"); |
| michael@0 | 14 | file.append("image"); |
| michael@0 | 15 | file.append("test"); |
| michael@0 | 16 | file.append("mochitest"); |
| michael@0 | 17 | file.append(aFilename); |
| michael@0 | 18 | |
| michael@0 | 19 | var fileStream = Components.classes['@mozilla.org/network/file-input-stream;1'] |
| michael@0 | 20 | .createInstance(Components.interfaces.nsIFileInputStream); |
| michael@0 | 21 | fileStream.init(file, 1, 0, false); |
| michael@0 | 22 | return fileStream; |
| michael@0 | 23 | } |
| michael@0 | 24 | |
| michael@0 | 25 | function handleRequest(request, response) |
| michael@0 | 26 | { |
| michael@0 | 27 | response.setHeader("Content-Type", "image/gif", false); |
| michael@0 | 28 | response.setHeader("Cache-Control", "no-cache", false); |
| michael@0 | 29 | response.setStatusLine(request.httpVersion, 200, "OK"); |
| michael@0 | 30 | // We're sending data off in a delayed fashion |
| michael@0 | 31 | response.processAsync(); |
| michael@0 | 32 | var inputStream = getFileAsInputStream("animated-gif_trailing-garbage.gif"); |
| michael@0 | 33 | var available = inputStream.available(); // = 4029 bytes |
| michael@0 | 34 | // Send the good data at once |
| michael@0 | 35 | response.bodyOutputStream.writeFrom(inputStream, 285); |
| michael@0 | 36 | sendParts(inputStream, response); |
| michael@0 | 37 | } |
| michael@0 | 38 | |
| michael@0 | 39 | function sendParts(inputStream, response) { |
| michael@0 | 40 | // 3744 left, send in 8 chunks of 468 each |
| michael@0 | 41 | partTimer.initWithCallback(getSendNextPart(inputStream, response), 500, |
| michael@0 | 42 | Components.interfaces.nsITimer.TYPE_ONE_SHOT); |
| michael@0 | 43 | } |
| michael@0 | 44 | |
| michael@0 | 45 | function getSendNextPart(inputStream, response) { |
| michael@0 | 46 | return function () { |
| michael@0 | 47 | response.bodyOutputStream.writeFrom(inputStream, 468); |
| michael@0 | 48 | if (!inputStream.available()) { |
| michael@0 | 49 | inputStream.close(); |
| michael@0 | 50 | response.finish(); |
| michael@0 | 51 | } else { |
| michael@0 | 52 | sendParts(inputStream, response); |
| michael@0 | 53 | } |
| michael@0 | 54 | }; |
| michael@0 | 55 | } |
| michael@0 | 56 |
