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/* 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";
trr_test_setup();
registerCleanupFunction(async () => {
trr_clear_prefs();
Services.prefs.clearUserPref("network.dns.echconfig.enabled");
});
add_task(async function testPriorityAndECHConfig() {
let trrServer = new TRRServer();
registerCleanupFunction(async () => {
await trrServer.stop();
});
await trrServer.start();
Services.prefs.setBoolPref("network.dns.echconfig.enabled", false);
Services.prefs.setIntPref("network.trr.mode", 3);
Services.prefs.setCharPref(
"network.trr.uri",
`https://foo.example.com:${trrServer.port}/dns-query`
);
await trrServer.registerDoHAnswers("test.priority.com", "HTTPS", {
answers: [
{
name: "test.priority.com",
ttl: 55,
type: "HTTPS",
flush: false,
data: {
priority: 1,
name: "test.p1.com",
values: [{ key: "alpn", value: ["h2", "h3"] }],
},
},
{
name: "test.priority.com",
ttl: 55,
type: "HTTPS",
flush: false,
data: {
priority: 4,
name: "test.p4.com",
values: [{ key: "echconfig", value: "456..." }],
},
},
{
name: "test.priority.com",
ttl: 55,
type: "HTTPS",
flush: false,
data: {
priority: 3,
name: "test.p3.com",
values: [{ key: "ipv4hint", value: "1.2.3.4" }],
},
},
{
name: "test.priority.com",
ttl: 55,
type: "HTTPS",
flush: false,
data: {
priority: 2,
name: "test.p2.com",
values: [{ key: "echconfig", value: "123..." }],
},
},
],
});
let { inRecord } = await new TRRDNSListener("test.priority.com", {
type: Ci.nsIDNSService.RESOLVE_TYPE_HTTPSSVC,
});
let answer = inRecord.QueryInterface(Ci.nsIDNSHTTPSSVCRecord).records;
Assert.equal(answer.length, 4);
Assert.equal(answer[0].priority, 1);
Assert.equal(answer[0].name, "test.p1.com");
Assert.equal(answer[1].priority, 2);
Assert.equal(answer[1].name, "test.p2.com");
Assert.equal(answer[2].priority, 3);
Assert.equal(answer[2].name, "test.p3.com");
Assert.equal(answer[3].priority, 4);
Assert.equal(answer[3].name, "test.p4.com");
Services.prefs.setBoolPref("network.dns.echconfig.enabled", true);
Services.dns.clearCache(true);
({ inRecord } = await new TRRDNSListener("test.priority.com", {
type: Ci.nsIDNSService.RESOLVE_TYPE_HTTPSSVC,
}));
answer = inRecord.QueryInterface(Ci.nsIDNSHTTPSSVCRecord).records;
Assert.equal(answer.length, 4);
Assert.equal(answer[0].priority, 2);
Assert.equal(answer[0].name, "test.p2.com");
Assert.equal(
answer[0].values[0].QueryInterface(Ci.nsISVCParamEchConfig).echconfig,
"123...",
"got correct answer"
);
Assert.equal(answer[1].priority, 4);
Assert.equal(answer[1].name, "test.p4.com");
Assert.equal(
answer[1].values[0].QueryInterface(Ci.nsISVCParamEchConfig).echconfig,
"456...",
"got correct answer"
);
Assert.equal(answer[2].priority, 1);
Assert.equal(answer[2].name, "test.p1.com");
Assert.equal(answer[3].priority, 3);
Assert.equal(answer[3].name, "test.p3.com");
});
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