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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et: */
/* 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/. */
/* Test stream failure on the session to the proxy:
* - Test the case the error closes the affected stream only
* - Test the case the error closes the whole session and cancels existing
* streams.
*/
/* eslint-env node */
"use strict";
const pps = Cc["@mozilla.org/network/protocol-proxy-service;1"].getService();
let filter;
class ProxyFilter {
constructor(type, host, port, flags) {
this._type = type;
this._host = host;
this._port = port;
this._flags = flags;
this.QueryInterface = ChromeUtils.generateQI(["nsIProtocolProxyFilter"]);
}
applyFilter(uri, pi, cb) {
cb.onProxyFilterResult(
pps.newProxyInfo(
this._type,
this._host,
this._port,
null,
null,
this._flags,
1000,
null
)
);
}
}
function createPrincipal(url) {
var ssm = Services.scriptSecurityManager;
try {
return ssm.createContentPrincipal(Services.io.newURI(url), {});
} catch (e) {
return null;
}
}
function make_channel(url) {
return Services.io.newChannelFromURIWithProxyFlags(
Services.io.newURI(url),
null,
16,
null,
createPrincipal(url),
createPrincipal(url),
Ci.nsILoadInfo.SEC_ALLOW_CROSS_ORIGIN_INHERITS_SEC_CONTEXT,
Ci.nsIContentPolicy.TYPE_OTHER
);
}
function get_response(channel, flags = CL_ALLOW_UNKNOWN_CL, delay = 0) {
return new Promise(resolve => {
var listener = new ChannelListener(
(request, data) => {
request.QueryInterface(Ci.nsIHttpChannel);
const status = request.status;
const http_code = status ? undefined : request.responseStatus;
request.QueryInterface(Ci.nsIProxiedChannel);
const proxy_connect_response_code =
request.httpProxyConnectResponseCode;
resolve({ status, http_code, data, proxy_connect_response_code });
},
null,
flags
);
if (delay > 0) {
do_timeout(delay, function () {
channel.asyncOpen(listener);
});
} else {
channel.asyncOpen(listener);
}
});
}
add_task(async function setup() {
// Set to allow the cert presented by our H2 server
do_get_profile();
// The moz-http2 cert is for foo.example.com and is signed by http2-ca.pem
// so add that cert to the trust list as a signing cert.
let certdb = Cc["@mozilla.org/security/x509certdb;1"].getService(
Ci.nsIX509CertDB
);
addCertFromFile(certdb, "http2-ca.pem", "CTu,u,u");
let proxy_port = Services.env.get("MOZHTTP2_PORT");
Assert.notEqual(proxy_port, null);
Services.prefs.setBoolPref("network.http.http2.enabled", true);
// make all native resolve calls "secretly" resolve localhost instead
Services.prefs.setBoolPref("network.dns.native-is-localhost", true);
filter = new ProxyFilter("https", "localhost", proxy_port, 16);
pps.registerFilter(filter, 10);
});
registerCleanupFunction(async () => {
Services.prefs.clearUserPref("network.http.http2.enabled");
Services.prefs.clearUserPref("network.dns.native-is-localhost");
pps.unregisterFilter(filter);
});
add_task(
async function proxy_server_stream_soft_failure_multiple_streams_not_affected() {
let should_succeed = get_response(make_channel(`http://750.example.com`));
const failed = await get_response(
make_channel(`http://illegalhpacksoft.example.com`),
CL_EXPECT_FAILURE,
20
);
const succeeded = await should_succeed;
Assert.equal(failed.status, Cr.NS_ERROR_ILLEGAL_VALUE);
Assert.equal(failed.proxy_connect_response_code, 0);
Assert.equal(failed.http_code, undefined);
Assert.equal(succeeded.status, Cr.NS_OK);
Assert.equal(succeeded.proxy_connect_response_code, 200);
Assert.equal(succeeded.http_code, 200);
}
);
add_task(
async function proxy_server_stream_hard_failure_multiple_streams_affected() {
let should_failed = get_response(
make_channel(`http://750.example.com`),
CL_EXPECT_FAILURE
);
const failed1 = await get_response(
make_channel(`http://illegalhpackhard.example.com`),
CL_EXPECT_FAILURE
);
const failed2 = await should_failed;
Assert.equal(failed1.status, 0x804b0053);
Assert.equal(failed1.proxy_connect_response_code, 0);
Assert.equal(failed1.http_code, undefined);
Assert.equal(failed2.status, 0x804b0053);
Assert.equal(failed2.proxy_connect_response_code, 0);
Assert.equal(failed2.http_code, undefined);
}
);
add_task(async function test_http2_h11required_stream() {
let should_failed = await get_response(
make_channel(`http://h11required.com`),
CL_EXPECT_FAILURE
);
// See HTTP/1.1 connect handler in moz-http2.js. The handler returns
// "404 Not Found", so the expected error code is NS_ERROR_UNKNOWN_HOST.
Assert.equal(should_failed.status, Cr.NS_ERROR_UNKNOWN_HOST);
Assert.equal(should_failed.proxy_connect_response_code, 404);
Assert.equal(should_failed.http_code, undefined);
});
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