"use strict";
const { HttpServer } = ChromeUtils.importESModule(
"resource://testing-common/httpd.sys.mjs"
);
var httpserver =
new HttpServer();
var pass = 0;
var responseBody = [0x0b, 0x02, 0x80, 0x74, 0x65, 0x73, 0x74, 0x0a, 0x03];
var responseLen = 5;
var testUrl =
"/test/brotli";
function setupChannel() {
return NetUtil.newChannel({
uri:
"http://localhost:" + httpserver.identity.primaryPort + testUrl,
loadUsingSystemPrincipal:
true,
});
}
function Listener() {}
Listener.prototype = {
_buffer:
null,
QueryInterface: ChromeUtils.generateQI([
"nsIStreamListener",
"nsIRequestObserver",
]),
onStartRequest(request) {
Assert.equal(request.status, Cr.NS_OK);
this._buffer =
"";
},
onDataAvailable(request, stream, offset, cnt) {
if (pass == 0) {
this._buffer =
this._buffer.concat(read_stream(stream, cnt));
}
else {
request.QueryInterface(Ci.nsICachingChannel);
if (!request.isFromCache()) {
do_throw(
"Response is not from the cache");
}
request.cancel(Cr.NS_ERROR_ABORT);
}
},
onStopRequest() {
if (pass == 0) {
Assert.equal(
this._buffer.length, responseLen);
pass++;
var channel = setupChannel();
channel.loadFlags = Ci.nsIRequest.VALIDATE_NEVER;
channel.asyncOpen(
new Listener());
}
else {
httpserver.stop(do_test_finished);
prefs.setCharPref(
"network.http.accept-encoding", cePref);
}
},
};
var prefs;
var cePref;
function run_test() {
do_get_profile();
prefs = Services.prefs;
cePref = prefs.getCharPref(
"network.http.accept-encoding");
prefs.setCharPref(
"network.http.accept-encoding",
"gzip, deflate, br");
// Disable rcwn to make cache behavior deterministic.
prefs.setBoolPref(
"network.http.rcwn.enabled",
false);
httpserver.registerPathHandler(testUrl, handler);
httpserver.start(-1);
var channel = setupChannel();
channel.asyncOpen(
new Listener());
do_test_pending();
}
function handler(metadata, response) {
Assert.equal(pass, 0);
// the second response must be server from the cache
response.setStatusLine(metadata.httpVersion, 200,
"OK");
response.setHeader(
"Content-Type",
"text/plain",
false);
response.setHeader(
"Content-Encoding",
"br",
false);
response.setHeader(
"Content-Length",
"" + responseBody.length,
false);
var bos = Cc[
"@mozilla.org/binaryoutputstream;1"].createInstance(
Ci.nsIBinaryOutputStream
);
bos.setOutputStream(response.bodyOutputStream);
response.processAsync();
bos.writeByteArray(responseBody);
response.finish();
}