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Test Info:
- Manifest: netwerk/test/unit/xpcshell.toml
"use strict";
/* import-globals-from trr_common.js */
let trrServer;
add_setup(async function setup() {
trr_test_setup();
registerCleanupFunction(async () => {
if (trrServer) {
await trrServer.stop();
}
trr_clear_prefs();
});
Services.prefs.setBoolPref("network.dns.always_ai_canonname", true);
});
add_task(async function test_canonical_flag() {
trrServer = new TRRServer();
await trrServer.start();
await trrServer.registerDoHAnswers("testdomain.com", "A", {
answers: [
{
name: "testdomain.com",
ttl: 55,
type: "A",
flush: false,
data: "5.5.5.5",
},
],
});
Services.prefs.setCharPref(
"network.trr.uri",
);
// Disable backup connection
Services.prefs.setBoolPref("network.dns.disableIPv6", true);
Services.prefs.setIntPref("network.trr.mode", Ci.nsIDNSService.MODE_TRRONLY);
await new TRRDNSListener("testdomain.com", {
expectedAnswer: "5.5.5.5",
flags: Ci.nsIDNSService.RESOLVE_CANONICAL_NAME,
});
let reqCount = await trrServer.requestCount("testdomain.com", "A");
await trrServer.registerDoHAnswers("testdomain.com", "A", {
answers: [
{
name: "testdomain.com",
ttl: 55,
type: "A",
flush: false,
data: "1.1.1.1",
},
],
});
// Expect to get cached entry
await new TRRDNSListener("testdomain.com", {
expectedAnswer: "5.5.5.5",
flags: Ci.nsIDNSService.RESOLVE_SPECULATE,
});
Assert.equal(
reqCount,
await trrServer.requestCount("testdomain.com", "A"),
"no new request should be made"
);
});