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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";
/* import-globals-from head_cache.js */
/* import-globals-from head_cookies.js */
/* import-globals-from head_channels.js */
/* import-globals-from head_servers.js */
function makeChan(uri) {
let chan = NetUtil.newChannel({
uri,
loadUsingSystemPrincipal: true,
}).QueryInterface(Ci.nsIHttpChannel);
chan.loadFlags = Ci.nsIChannel.LOAD_INITIAL_DOCUMENT_URI;
return chan;
}
function channelOpenPromise(chan, flags) {
return new Promise(resolve => {
function finish(req, buffer) {
resolve([req, buffer]);
}
chan.asyncOpen(new ChannelListener(finish, null, flags));
});
}
async function registerSimplePathHandler(server, path) {
return server.registerPathHandler(path, (req, resp) => {
resp.writeHead(200);
resp.end("done");
});
}
add_task(async function test_verify_traffic_for_http2() {
Services.prefs.setBoolPref(
"network.http.http2.move_to_pending_list_after_network_change",
true
);
// Bug 1878505: It seems when HTTPS RR is enabled, a speculative
// connection that waits to receive a HTTPS response will receive it
// after the actual connection is established, leading to an extra
// connection being established.
Services.prefs.setIntPref("network.http.speculative-parallel-limit", 0);
let certdb = Cc["@mozilla.org/security/x509certdb;1"].getService(
Ci.nsIX509CertDB
);
addCertFromFile(certdb, "http2-ca.pem", "CTu,u,u");
let server = new NodeHTTP2Server();
await server.start();
registerCleanupFunction(async () => {
Services.prefs.clearUserPref(
"network.http.http2.move_to_pending_list_after_network_change"
);
await server.stop();
});
try {
await server.registerPathHandler("/longDelay", (req, resp) => {
// eslint-disable-next-line mozilla/no-arbitrary-setTimeout, no-undef
setTimeout(function () {
resp.writeHead(200);
resp.end("done");
}, 8000);
});
} catch (e) {}
await registerSimplePathHandler(server, "/test");
// Send some requests and check if we have only one h2 session.
for (let i = 0; i < 2; i++) {
let chan = makeChan(`https://localhost:${server.port()}/test`);
await channelOpenPromise(chan, CL_ALLOW_UNKNOWN_CL);
}
let sessionCount = await server.sessionCount();
Assert.equal(sessionCount, 1);
let res = await new Promise(resolve => {
// Create a request that takes 8s to finish.
let chan = makeChan(`https://localhost:${server.port()}/longDelay`);
chan.asyncOpen(new ChannelListener(resolve, null, CL_ALLOW_UNKNOWN_CL));
// Send a network change event to trigger VerifyTraffic(). After this,
// the connnection will be put in the pending list.
// We'll crate a new connection for the new request.
Services.obs.notifyObservers(
null,
"network:link-status-changed",
"changed"
);
// This request will use the new connection.
let chan1 = makeChan(`https://localhost:${server.port()}/test`);
chan1.asyncOpen(new ChannelListener(() => {}, null, CL_ALLOW_UNKNOWN_CL));
});
// The connection in the pending list should be still working.
Assert.equal(res.status, Cr.NS_OK);
Assert.equal(res.QueryInterface(Ci.nsIHttpChannel).responseStatus, 200);
sessionCount = await server.sessionCount();
Assert.equal(sessionCount, 2);
await server.stop();
});
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