Quelle  test_bug1883496.js

"use strict";
Services.env.set("MOZ_DISABLE_NONLOCAL_CONNECTIONS", "0");
Services.prefs.setBoolPref("network.dns.native-is-localhost", true);

async function testHeader(domain, expectHeader, isHttps) {
  Services.prefs.setCharPref("network.dns.localDomains", "www" + domain);
  var URL = isHttps ? "https://www" + domain : "http://www" + domain;

  let { req } = await new Promise(resolve => {
    let chan = NetUtil.newChannel({
      uri: URL,
      loadUsingSystemPrincipal: true,
    });
    chan.asyncOpen(
      new ChannelListener(
        req1 => resolve({ req: req1 }),
        null,
        CL_EXPECT_FAILURE
      )
    );
  });

  if (expectHeader) {
    Assert.equal(
      req
        .QueryInterface(Ci.nsIHttpChannel)
        .getRequestHeader("X-Search-Subdivision"),
      "1"
    );
  } else {
    Assert.throws(
      () => {
        req
          .QueryInterface(Ci.nsIHttpChannel)
          .getRequestHeader("X-Search-Subdivision");
      },
      /NS_ERROR_NOT_AVAILABLE/,
      "search header missing"
    );
  }
}

add_task(async function googleDomainSearchHeaderChecker() {
  const googleStandardDomains = [
    ".google.com",
    ".google.ad",
    ".google.ae",
    ".google.com.af",
    ".google.com.ag",
    ".google.al",
    ".google.am",
    ".google.co.ao",
    ".google.com.ar",
    ".google.as",
    ".google.at",
    ".google.com.au",
    ".google.az",
    ".google.ba",
    ".google.com.bd",
    ".google.be",
    ".google.bf",
    ".google.bg",
    ".google.com.bh",
    ".google.bi",
    ".google.bj",
    ".google.com.bn",
    ".google.com.bo",
    ".google.com.br",
    ".google.bs",
    ".google.bt",
    ".google.co.bw",
    ".google.by",
    ".google.com.bz",
    ".google.ca",
    ".google.cd",
    ".google.cf",
    ".google.cg",
    ".google.ch",
    ".google.ci",
    ".google.co.ck",
    ".google.cl",
    ".google.cm",
    ".google.cn",
    ".google.com.co",
    ".google.co.cr",
    ".google.com.cu",
    ".google.cv",
    ".google.com.cy",
    ".google.cz",
    ".google.de",
    ".google.dj",
    ".google.dk",
    ".google.dm",
    ".google.com.do",
    ".google.dz",
    ".google.com.ec",
    ".google.ee",
    ".google.com.eg",
    ".google.es",
    ".google.com.et",
    ".google.fi",
    ".google.com.fj",
    ".google.fm",
    ".google.fr",
    ".google.ga",
    ".google.ge",
    ".google.gg",
    ".google.com.gh",
    ".google.com.gi",
    ".google.gl",
    ".google.gm",
    ".google.gr",
    ".google.com.gt",
    ".google.gy",
    ".google.com.hk",
    ".google.hn",
    ".google.hr",
    ".google.ht",
    ".google.hu",
    ".google.co.id",
    ".google.ie",
    ".google.co.il",
    ".google.im",
    ".google.co.in",
    ".google.iq",
    ".google.is",
    ".google.it",
    ".google.je",
    ".google.com.jm",
    ".google.jo",
    ".google.co.jp",
    ".google.co.ke",
    ".google.com.kh",
    ".google.ki",
    ".google.kg",
    ".google.co.kr",
    ".google.com.kw",
    ".google.kz",
    ".google.la",
    ".google.com.lb",
    ".google.li",
    ".google.lk",
    ".google.co.ls",
    ".google.lt",
    ".google.lu",
    ".google.lv",
    ".google.com.ly",
    ".google.co.ma",
    ".google.md",
    ".google.me",
    ".google.mg",
    ".google.mk",
    ".google.ml",
    ".google.com.mm",
    ".google.mn",
    ".google.com.mt",
    ".google.mu",
    ".google.mv",
    ".google.mw",
    ".google.com.mx",
    ".google.com.my",
    ".google.co.mz",
    ".google.com.na",
    ".google.com.ng",
    ".google.com.ni",
    ".google.ne",
    ".google.nl",
    ".google.no",
    ".google.com.np",
    ".google.nr",
    ".google.nu",
    ".google.co.nz",
    ".google.com.om",
    ".google.com.pa",
    ".google.com.pe",
    ".google.com.pg",
    ".google.com.ph",
    ".google.com.pk",
    ".google.pl",
    ".google.pn",
    ".google.com.pr",
    ".google.ps",
    ".google.pt",
    ".google.com.py",
    ".google.com.qa",
    ".google.ro",
    ".google.ru",
    ".google.rw",
    ".google.com.sa",
    ".google.com.sb",
    ".google.sc",
    ".google.se",
    ".google.com.sg",
    ".google.sh",
    ".google.si",
    ".google.sk",
    ".google.com.sl",
    ".google.sn",
    ".google.so",
    ".google.sm",
    ".google.sr",
    ".google.st",
    ".google.com.sv",
    ".google.td",
    ".google.tg",
    ".google.co.th",
    ".google.com.tj",
    ".google.tl",
    ".google.tm",
    ".google.tn",
    ".google.to",
    ".google.com.tr",
    ".google.tt",
    ".google.com.tw",
    ".google.co.tz",
    ".google.com.ua",
    ".google.co.ug",
    ".google.co.uk",
    ".google.com.uy",
    ".google.co.uz",
    ".google.com.vc",
    ".google.co.ve",
    ".google.co.vi",
    ".google.com.vn",
    ".google.vu",
    ".google.ws",
    ".google.rs",
    ".google.co.za",
    ".google.co.zm",
    ".google.co.zw",
    ".google.cat",
  ];

  googleStandardDomains.forEach(domain => {
    testHeader(domain, true, true);
    //tests if we don't send any header for google-domain http requests
    testHeader(domain, false, false);
  });

  //tests if we don't send any header for non-google domains
  testHeader("googlelike.com", false, true);
});