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Test Info: Warnings
-
CI results over the last 21 days
- This test runs only with pattern: os == 'mac'
- Manifest: netwerk/test/unit/xpcshell.toml
/* 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
// reachable with Happy Eyeballs. A link-local address is only usable together
// with its scope id (the interface), which the resolver supplies.
//
// The test resolves a name to the link-local address of the loopback interface
// (fe80::1%lo0 on macOS) through the native DNS override and serves it from a
// server listening on all IPv6 interfaces.
"use strict";
const { HttpServer } = ChromeUtils.importESModule(
);
const HOST = "link-local.example.com";
const LINK_LOCAL_ADDR = "fe80::1%lo0";
const RESPONSE = "link-local response";
const override = Cc["@mozilla.org/network/native-dns-override;1"].getService(
Ci.nsINativeDNSResolverOverride
);
let httpServer;
add_setup(async function setup() {
httpServer = new HttpServer();
httpServer.registerPathHandler("/", (metadata, response) => {
response.setHeader("Content-Type", "text/plain", false);
response.write(RESPONSE);
});
httpServer._start(-1, "[::]");
httpServer.identity.add("http", HOST, httpServer.identity.primaryPort);
override.addIPOverride(HOST, LINK_LOCAL_ADDR);
Services.prefs.setBoolPref("network.dns.disableIPv6", false);
Services.prefs.setBoolPref("network.http.http3.enable", false);
Services.prefs.setIntPref("network.http.speculative-parallel-limit", 0);
registerCleanupFunction(async () => {
override.clearOverrides();
Services.prefs.clearUserPref("network.dns.disableIPv6");
Services.prefs.clearUserPref("network.http.http3.enable");
Services.prefs.clearUserPref("network.http.speculative-parallel-limit");
Services.prefs.clearUserPref("network.http.happy_eyeballs_enabled");
await httpServer.stop();
});
});
function load() {
let chan = NetUtil.newChannel({
loadUsingSystemPrincipal: true,
}).QueryInterface(Ci.nsIHttpChannel);
return new Promise(resolve => {
let buffer = "";
chan.asyncOpen({
QueryInterface: ChromeUtils.generateQI([
"nsIStreamListener",
"nsIRequestObserver",
]),
onStartRequest() {},
onDataAvailable(request, stream, offset, count) {
buffer += read_stream(stream, count);
},
onStopRequest(request, status) {
resolve({ status, buffer });
},
});
});
}
async function runTest(aHappyEyeballs) {
Services.prefs.setBoolPref(
"network.http.happy_eyeballs_enabled",
aHappyEyeballs
);
Services.dns.clearCache(true);
Services.obs.notifyObservers(null, "net:cancel-all-connections");
let { status, buffer } = await load();
info(`status=0x${status.toString(16)}`);
Assert.equal(status, Cr.NS_OK, "load of the link-local host succeeds");
Assert.equal(buffer, RESPONSE, "got the response from the server");
}
add_task(async function test_link_local_without_happy_eyeballs() {
await runTest(false);
});
add_task(async function test_link_local_with_happy_eyeballs() {
await runTest(true);
});