gecko-dev/netwerk/test/unit/test_trr_cname_chain.js

105 строки
2.3 KiB
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
const dns = Cc["@mozilla.org/network/dns-service;1"].getService(
Ci.nsIDNSService
);
trr_test_setup();
registerCleanupFunction(async () => {
trr_clear_prefs();
});
function makeChan(url) {
let chan = NetUtil.newChannel({
uri: url,
loadUsingSystemPrincipal: true,
}).QueryInterface(Ci.nsIHttpChannel);
return chan;
}
let processId;
function channelOpenPromise(chan) {
return new Promise(resolve => {
function finish(req, buffer) {
resolve([req, buffer]);
}
chan.asyncOpen(new ChannelListener(finish));
});
}
add_task(async function test_follow_cnames_same_response() {
let trrServer = new TRRServer();
registerCleanupFunction(async () => trrServer.stop());
await trrServer.start();
dump(`port = ${trrServer.port}\n`);
let chan = makeChan(`https://localhost:${trrServer.port}/test?bla=some`);
let [req, resp] = await channelOpenPromise(chan);
equal(resp, "<h1> 404 Path not found: /test?bla=some</h1>");
dns.clearCache(true);
Services.prefs.setIntPref("network.trr.mode", 3);
Services.prefs.setCharPref(
"network.trr.uri",
`https://foo.example.com:${trrServer.port}/dns-query`
);
await trrServer.registerDoHAnswers("something.foo", "A", [
{
name: "something.foo",
ttl: 55,
type: "CNAME",
flush: false,
data: "other.foo",
},
{
name: "other.foo",
ttl: 55,
type: "CNAME",
flush: false,
data: "bla.foo",
},
{
name: "bla.foo",
ttl: 55,
type: "CNAME",
flush: false,
data: "xyz.foo",
},
{
name: "xyz.foo",
ttl: 55,
type: "A",
flush: false,
data: "1.2.3.4",
},
]);
await new TRRDNSListener("something.foo", "1.2.3.4");
await trrServer.registerDoHAnswers("a.foo", "A", [
{
name: "a.foo",
ttl: 55,
type: "CNAME",
flush: false,
data: "b.foo",
},
]);
await trrServer.registerDoHAnswers("b.foo", "A", [
{
name: "b.foo",
ttl: 55,
type: "A",
flush: false,
data: "2.3.4.5",
},
]);
await new TRRDNSListener("a.foo", "2.3.4.5");
await trrServer.stop();
});