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Cu.import("resource://testing-common/httpd.js");
Cu.import("resource://gre/modules/NetUtil.jsm");
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: function(iid) {
if (iid.equals(Components.interfaces.nsIStreamListener) ||
iid.equals(Components.interfaces.nsIRequestObserver) ||
iid.equals(Components.interfaces.nsISupports))
return this;
throw Components.results.NS_ERROR_NO_INTERFACE;
},
onStartRequest: function(request, ctx) {
do_check_eq(request.status, Cr.NS_OK);
this._buffer = "";
},
onDataAvailable: function(request, cx, 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: function(request, ctx, status) {
if (pass == 0) {
do_check_eq(this._buffer.length, responseLen);
pass++;
var channel = setupChannel();
channel.loadFlags = Ci.nsIRequest.VALIDATE_NEVER;
channel.asyncOpen2(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 = Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefBranch);
cePref = prefs.getCharPref("network.http.accept-encoding");
prefs.setCharPref("network.http.accept-encoding", "gzip, deflate, br");
httpserver.registerPathHandler(testUrl, handler);
httpserver.start(-1);
var channel = setupChannel();
channel.asyncOpen2(new Listener());
do_test_pending();
}
function handler(metadata, response) {
do_check_eq(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 = Components.classes["@mozilla.org/binaryoutputstream;1"]
.createInstance(Components.interfaces.nsIBinaryOutputStream);
bos.setOutputStream(response.bodyOutputStream);
response.processAsync();
bos.writeByteArray(responseBody, responseBody.length);
response.finish();
}
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