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/* -*- Mode: javascript; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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";
const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
var baseURL;
const kResponseTimeoutPref = "network.http.response.timeout";
const kResponseTimeout = 1;
const kShortLivedKeepalivePref =
"network.http.tcp_keepalive.short_lived_connections";
const kLongLivedKeepalivePref =
"network.http.tcp_keepalive.long_lived_connections";
const prefService = Services.prefs;
var server = new HttpServer();
function TimeoutListener(expectResponse) {
this.expectResponse = expectResponse;
}
TimeoutListener.prototype = {
onStartRequest(request) {},
onDataAvailable(request, stream) {},
onStopRequest(request, status) {
if (this.expectResponse) {
Assert.equal(status, Cr.NS_OK);
} else {
Assert.equal(status, Cr.NS_ERROR_NET_TIMEOUT);
}
run_next_test();
},
};
function serverStopListener() {
do_test_finished();
}
function testTimeout(timeoutEnabled, expectResponse) {
// Set timeout pref.
if (timeoutEnabled) {
prefService.setIntPref(kResponseTimeoutPref, kResponseTimeout);
} else {
prefService.setIntPref(kResponseTimeoutPref, 0);
}
var chan = NetUtil.newChannel({
uri: baseURL,
loadUsingSystemPrincipal: true,
}).QueryInterface(Ci.nsIHttpChannel);
var listener = new TimeoutListener(expectResponse);
chan.asyncOpen(listener);
}
function testTimeoutEnabled() {
// Set a timeout value; expect a timeout and no response.
testTimeout(true, false);
}
function testTimeoutDisabled() {
// Set a timeout value of 0; expect a response.
testTimeout(false, true);
}
function testTimeoutDisabledByShortLivedKeepalives() {
// Enable TCP Keepalives for short lived HTTP connections.
prefService.setBoolPref(kShortLivedKeepalivePref, true);
prefService.setBoolPref(kLongLivedKeepalivePref, false);
// Try to set a timeout value, but expect a response without timeout.
testTimeout(true, true);
}
function testTimeoutDisabledByLongLivedKeepalives() {
// Enable TCP Keepalives for long lived HTTP connections.
prefService.setBoolPref(kShortLivedKeepalivePref, false);
prefService.setBoolPref(kLongLivedKeepalivePref, true);
// Try to set a timeout value, but expect a response without timeout.
testTimeout(true, true);
}
function testTimeoutDisabledByBothKeepalives() {
// Enable TCP Keepalives for short and long lived HTTP connections.
prefService.setBoolPref(kShortLivedKeepalivePref, true);
prefService.setBoolPref(kLongLivedKeepalivePref, true);
// Try to set a timeout value, but expect a response without timeout.
testTimeout(true, true);
}
function setup_tests() {
// Start tests with timeout enabled, i.e. disable TCP keepalives for HTTP.
// Reset pref in cleanup.
if (prefService.getBoolPref(kShortLivedKeepalivePref)) {
prefService.setBoolPref(kShortLivedKeepalivePref, false);
registerCleanupFunction(function() {
prefService.setBoolPref(kShortLivedKeepalivePref, true);
});
}
if (prefService.getBoolPref(kLongLivedKeepalivePref)) {
prefService.setBoolPref(kLongLivedKeepalivePref, false);
registerCleanupFunction(function() {
prefService.setBoolPref(kLongLivedKeepalivePref, true);
});
}
var tests = [
// Enable with a timeout value >0;
testTimeoutEnabled,
// Disable with a timeout value of 0;
testTimeoutDisabled,
// Disable by enabling TCP keepalive for short-lived HTTP connections.
testTimeoutDisabledByShortLivedKeepalives,
// Disable by enabling TCP keepalive for long-lived HTTP connections.
testTimeoutDisabledByLongLivedKeepalives,
// Disable by enabling TCP keepalive for both HTTP connection types.
testTimeoutDisabledByBothKeepalives,
];
for (var i = 0; i < tests.length; i++) {
add_test(tests[i]);
}
}
function setup_http_server() {
// Start server; will be stopped at test cleanup time.
server.start(-1);
baseURL = "http://localhost:" + server.identity.primaryPort + "/";
info("Using baseURL: " + baseURL);
server.registerPathHandler("/", function(metadata, response) {
// Wait until the timeout should have passed, then respond.
response.processAsync();
do_timeout((kResponseTimeout + 1) * 1000 /* ms */, function() {
response.setStatusLine(metadata.httpVersion, 200, "OK");
response.write("Hello world");
response.finish();
});
});
registerCleanupFunction(function() {
server.stop(serverStopListener);
});
}
function run_test() {
setup_http_server();
setup_tests();
run_next_test();
}
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