/* 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/. */
registerCleanupFunction(async () => {
Services.prefs.clearUserPref(
"security.tls.version.max");
http3_clear_prefs();
});
let httpsUri;
add_task(async
function setup() {
let h2Port = Services.env.get(
"MOZHTTP2_PORT");
Assert.notEqual(h2Port,
null);
Assert.notEqual(h2Port,
"");
httpsUri =
"https://foo.example.com:" + h2Port + "/";
await http3_setup_tests(
"h3",
true);
});
let Listener =
function () {};
Listener.prototype = {
resumed:
false,
onStartRequest:
function testOnStartRequest(request) {
Assert.equal(request.status, Cr.NS_OK);
Assert.equal(request.responseStatus, 200);
},
onDataAvailable:
function testOnDataAvailable(request, stream, off, cnt) {
read_stream(stream, cnt);
},
onStopRequest:
function testOnStopRequest(request) {
let httpVersion =
"";
try {
httpVersion = request.protocolVersion;
}
catch (e) {}
if (
this.expect_http3) {
Assert.equal(httpVersion,
"h3");
}
else {
Assert.notEqual(httpVersion,
"h3");
}
this.finish();
},
};
function chanPromise(chan, listener) {
return new Promise(resolve => {
function finish(result) {
resolve(result);
}
listener.finish = finish;
chan.asyncOpen(listener);
});
}
function makeChan(uri) {
let chan = NetUtil.newChannel({
uri,
loadUsingSystemPrincipal:
true,
}).QueryInterface(Ci.nsIHttpChannel);
chan.loadFlags = Ci.nsIChannel.LOAD_INITIAL_DOCUMENT_URI;
return chan;
}
async
function test_http3_used(expect_http3) {
let listener =
new Listener();
listener.expect_http3 = expect_http3;
let chan = makeChan(httpsUri);
await chanPromise(chan, listener);
}
add_task(async
function test_tls13_pref() {
await test_http3_used(
true);
// Try one more time.
await test_http3_used(
true);
// Disable TLS1.3
Services.prefs.setIntPref(
"security.tls.version.max", 3);
await test_http3_used(
false);
// Try one more time.
await test_http3_used(
false);
// Enable TLS1.3
Services.obs.notifyObservers(
null,
"net:cancel-all-connections");
Services.prefs.setIntPref(
"security.tls.version.max", 4);
await test_http3_used(
true);
// Try one more time.
await test_http3_used(
true);
});