layout/reftests/backgrounds/delay-image-response.sjs@4ab42b5ab56c
layout/reftests/backgrounds/delay-image-response.sjs
Wed, 31 Dec 2014 07:53:36 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 07:53:36 +0100
- branch
- TOR_BUG_3246
- changeset 5
- 4ab42b5ab56c
- permissions
- -rw-r--r--
Correct small whitespace inconsistency, lost while renaming variables.
1 const BinaryOutputStream = Components.Constructor("@mozilla.org/binaryoutputstream;1", "nsIBinaryOutputStream", "setOutputStream");
2 /* This data is picked from image/test/reftest/generic/check-header.sjs */
3 const IMAGE_DATA =
4 [
5 0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00, 0x00, 0x00,
6 0x0D, 0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00,
7 0x00, 0x64, 0x08, 0x02, 0x00, 0x00, 0x00, 0xFF, 0x80, 0x02, 0x03,
8 0x00, 0x00, 0x00, 0x01, 0x73, 0x52, 0x47, 0x42, 0x00, 0xAE, 0xCE,
9 0x1C, 0xE9, 0x00, 0x00, 0x00, 0x9E, 0x49, 0x44, 0x41, 0x54, 0x78,
10 0xDA, 0xED, 0xD0, 0x31, 0x01, 0x00, 0x00, 0x08, 0x03, 0xA0, 0x69,
11 0xFF, 0xCE, 0x5A, 0xC1, 0xCF, 0x07, 0x22, 0x50, 0x99, 0x70, 0xD4,
12 0x0A, 0x64, 0xC9, 0x92, 0x25, 0x4B, 0x96, 0x2C, 0x05, 0xB2, 0x64,
13 0xC9, 0x92, 0x25, 0x4B, 0x96, 0x02, 0x59, 0xB2, 0x64, 0xC9, 0x92,
14 0x25, 0x4B, 0x81, 0x2C, 0x59, 0xB2, 0x64, 0xC9, 0x92, 0xA5, 0x40,
15 0x96, 0x2C, 0x59, 0xB2, 0x64, 0xC9, 0x52, 0x20, 0x4B, 0x96, 0x2C,
16 0x59, 0xB2, 0x64, 0x29, 0x90, 0x25, 0x4B, 0x96, 0x2C, 0x59, 0xB2,
17 0x14, 0xC8, 0x92, 0x25, 0x4B, 0x96, 0x2C, 0x59, 0x0A, 0x64, 0xC9,
18 0x92, 0x25, 0x4B, 0x96, 0x2C, 0x05, 0xB2, 0x64, 0xC9, 0x92, 0x25,
19 0x4B, 0x96, 0x02, 0x59, 0xB2, 0x64, 0xC9, 0x92, 0x25, 0x4B, 0x81,
20 0x2C, 0x59, 0xB2, 0x64, 0xC9, 0x92, 0xA5, 0x40, 0x96, 0x2C, 0x59,
21 0xB2, 0x64, 0xC9, 0x52, 0x20, 0x4B, 0x96, 0x2C, 0x59, 0xB2, 0x64,
22 0x29, 0x90, 0x25, 0x4B, 0x96, 0x2C, 0x59, 0xB2, 0x14, 0xC8, 0x92,
23 0x25, 0x4B, 0x96, 0x2C, 0x59, 0x0A, 0x64, 0xC9, 0xFA, 0xB6, 0x89,
24 0x5F, 0x01, 0xC7, 0x24, 0x83, 0xB2, 0x0C, 0x00, 0x00, 0x00, 0x00,
25 0x49, 0x45, 0x4E, 0x44, 0xAE, 0x42, 0x60, 0x82,
26 ];
28 /**
29 * The timer is needed when a delay is set. We need it to be out of the method
30 * so it is not eaten alive by the GC.
31 */
32 var timer;
34 function handleRequest(request, response) {
35 var query = {};
36 request.queryString.split('&').forEach(function (val) {
37 var [name, value] = val.split('=');
38 query[name] = unescape(value);
39 });
41 response.setStatusLine(request.httpVersion, 200, "OK");
42 response.setHeader("Content-Type", "image/png", false);
44 function imageWrite() {
45 var stream = new BinaryOutputStream(response.bodyOutputStream);
46 stream.writeByteArray(IMAGE_DATA, IMAGE_DATA.length);
47 }
49 // If there is no delay, we write the image and leave.
50 if (!("delay" in query)) {
51 imageWrite();
52 return;
53 }
55 // If there is a delay, we create a timer which, when it fires, will write
56 // image and leave.
57 response.processAsync();
58 const nsITimer = Components.interfaces.nsITimer;
60 timer = Components.classes["@mozilla.org/timer;1"].createInstance(nsITimer);
61 timer.initWithCallback(function() {
62 imageWrite();
63 response.finish();
64 }, query["delay"], nsITimer.TYPE_ONE_SHOT);
65 }
