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/* Any copyright is dedicated to the Public Domain.
*/
var timer = Cc["@mozilla.org/timer;1"];
var partTimer = timer.createInstance(Ci.nsITimer);
function getFileAsInputStream(aFilename) {
var file = Services.dirsvc.get("CurWorkD", Ci.nsIFile);
file.append("tests");
file.append("image");
file.append("test");
file.append("mochitest");
file.append(aFilename);
var fileStream = Cc[
"@mozilla.org/network/file-input-stream;1"
].createInstance(Ci.nsIFileInputStream);
fileStream.init(file, 1, 0, false);
return fileStream;
}
function handleRequest(request, response) {
response.setHeader("Content-Type", "image/gif", false);
response.setHeader("Cache-Control", "no-cache", false);
response.setStatusLine(request.httpVersion, 200, "OK");
// We're sending data off in a delayed fashion
response.processAsync();
var inputStream = getFileAsInputStream("animated-gif_trailing-garbage.gif");
// Should be 4029 bytes available.
// Send the good data at once
response.bodyOutputStream.writeFrom(inputStream, 285);
sendParts(inputStream, response);
}
function sendParts(inputStream, response) {
// 3744 left, send in 8 chunks of 468 each
partTimer.initWithCallback(
getSendNextPart(inputStream, response),
500,
Ci.nsITimer.TYPE_ONE_SHOT
);
}
function getSendNextPart(inputStream, response) {
return function () {
response.bodyOutputStream.writeFrom(inputStream, 468);
if (!inputStream.available()) {
inputStream.close();
response.finish();
} else {
sendParts(inputStream, response);
}
};
}