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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=782453
-->
<head>
<title>Test for User Agent Overrides</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=782453">Mozilla Bug 782453</a>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
<script class="testbody" type="text/javascript">
const PREF_OVERRIDES_ENABLED = "general.useragent.site_specific_overrides";
const PREF_OVERRIDES_BRANCH = "general.useragent.override.";
const DEFAULT_UA = navigator.userAgent;
const UA_WHOLE_OVERRIDE = "DummyUserAgent";
const UA_WHOLE_EXPECTED = UA_WHOLE_OVERRIDE;
const UA_PARTIAL_FROM = "\\wozilla"; // /\wozilla
const UA_PARTIAL_SEP = "#";
const UA_PARTIAL_TO = UA_WHOLE_OVERRIDE;
const UA_PARTIAL_OVERRIDE = UA_PARTIAL_FROM + UA_PARTIAL_SEP + UA_PARTIAL_TO;
const UA_PARTIAL_EXPECTED = DEFAULT_UA.replace(new RegExp(UA_PARTIAL_FROM, 'g'), UA_PARTIAL_TO);
function testUAIFrame(host, expected, sameQ, message, testNavQ, navSameQ, navMessage, callback) {
let url = location.pathname;
url = host + url.slice(0, url.lastIndexOf('/')) + '/user_agent.sjs';
let ifr = document.createElement('IFRAME');
ifr.src = url;
document.getElementById('content').appendChild(ifr);
window.addEventListener("message", function recv(e) {
ok(sameQ == (e.data.header.indexOf(expected) != -1), message);
if (testNavQ) {
ok(navSameQ == (e.data.nav.indexOf(expected) != -1), navMessage);
}
window.removeEventListener("message", recv, false);
callback();
}, false);
}
function testUAIFrameNoNav(host, expected, sameQ, message, callback) {
testUAIFrame(host, expected, sameQ, message, false, true, '', callback);
}
function testUA(options, callback) {
var [domain, override, test_hosts, expected] =
[options.domain, options.override, options.test_hosts, options.expected];
(function nextTest() {
let test_host = test_hosts.shift();
info("Overriding " + domain + " with " + override + " for " + test_host);
function is_subdomain(host) {
var [test_domain] = host.slice(host.lastIndexOf('/') + 1).split(':', 1);
return test_domain === domain || test_domain.endsWith('.' + domain);
}
var localhost = location.origin;
var overrideNavigator = is_subdomain(localhost);
var navigator_ua, test_ua;
if (overrideNavigator) {
navigator_ua = navigator.userAgent;
}
let url = location.pathname;
url = test_host + url.slice(0, url.lastIndexOf('/')) + '/user_agent.sjs';
let ifr = document.createElement('IFRAME');
ifr.src = url;
document.getElementById('content').appendChild(ifr);
window.addEventListener("message", function recv(e) {
test_ua = e.data.header;
SpecialPowers.pushPrefEnv({
set: [[PREF_OVERRIDES_BRANCH + domain, override]],
}, function () {
testUAIFrame(test_host, expected, true, 'Header UA not overridden at step ' + (++step), true,
true, 'Navigator UA not overridden at step ' + (++step), function () {
// clear the override pref to undo overriding the UA
SpecialPowers.pushPrefEnv({
clear: [[PREF_OVERRIDES_BRANCH + domain]],
}, function () {
testUAIFrameNoNav(test_host, test_ua, true, 'Header UA not restored at step ' + (++step), function() {
test_hosts.length ? nextTest() : callback();
});
});
});
});
window.removeEventListener("message", recv, false);
}, false);
})();
}
var step = 0; // for logging
var tests = [
// should override both header and navigator.userAgent
{
domain: location.hostname,
override: UA_WHOLE_OVERRIDE,
test_hosts: [location.origin],
expected: UA_WHOLE_EXPECTED
},
// should support partial overrides
{
domain: location.hostname,
override: UA_PARTIAL_OVERRIDE,
test_hosts: [location.origin],
expected: UA_PARTIAL_EXPECTED
},
// should match domain and subdomains
{
domain: 'example.org',
override: UA_WHOLE_OVERRIDE,
test_hosts: ['http://example.org',
'http://test1.example.org',
'http://sub1.test1.example.org'],
expected: UA_WHOLE_EXPECTED
},
// should not match superdomains
{
domain: 'sub1.test1.example.org',
override: UA_WHOLE_OVERRIDE,
test_hosts: ['http://example.org',
'http://test1.example.org'],
expected: DEFAULT_UA
},
// should work with https
{
domain: 'example.com',
override: UA_WHOLE_OVERRIDE,
test_hosts: ['https://example.com',
'https://test1.example.com',
'https://sub1.test1.example.com'],
expected: UA_WHOLE_EXPECTED
},
];
// test that UA is not overridden when the 'site_specific_overrides' pref is off
function testInactive(callback) {
SpecialPowers.pushPrefEnv({
set: [
[PREF_OVERRIDES_ENABLED, false],
[PREF_OVERRIDES_BRANCH + location.hostname, UA_WHOLE_OVERRIDE]
]
}, function () {
testUAIFrame(location.origin, UA_WHOLE_OVERRIDE, false, 'Failed to disabled header UA override at step ' + (++step),
true, false, 'Failed to disable navigator UA override at step + ' + (++step), function () {
SpecialPowers.pushPrefEnv({
clear: [
[PREF_OVERRIDES_ENABLED],
[PREF_OVERRIDES_BRANCH + location.hostname]
]
}, callback);
});
});
}
function testPriority(callback) {
// foo.bar.com override should have priority over bar.com override
var tests = [
['example.org', 'test1.example.org', 'sub1.test1.example.org'],
['example.org', 'test1.example.org', 'sub2.test1.example.org'],
['example.org', 'test2.example.org', 'sub1.test2.example.org'],
['example.org', 'test2.example.org', 'sub2.test2.example.org'],
];
(function nextTest() {
var [level0, level1, level2] = tests.shift();
var host = 'http://' + level2;
SpecialPowers.pushPrefEnv({
set: [
[PREF_OVERRIDES_ENABLED, true],
[PREF_OVERRIDES_BRANCH + level1, UA_WHOLE_OVERRIDE]
]
}, function () {
// should use first override at this point
testUAIFrameNoNav(host, UA_WHOLE_EXPECTED, true, 'UA not overridden at step ' + (++step), function() {
// add a second override that should be used
testUA({
domain: level2,
override: UA_PARTIAL_OVERRIDE,
test_hosts: [host],
expected: UA_PARTIAL_EXPECTED
}, function () {
// add a third override that should not be used
testUA({
domain: level0,
override: UA_PARTIAL_OVERRIDE,
test_hosts: [host],
expected: UA_WHOLE_EXPECTED
}, tests.length ? nextTest : callback);
});
});
});
})();
}
function testOverrides(callback) {
SpecialPowers.pushPrefEnv({
set: [[PREF_OVERRIDES_ENABLED, true]]
}, function nextTest() {
testUA(tests.shift(), function() { tests.length ? nextTest() : callback() });
});
}
SpecialPowers.loadChromeScript(_ => {
Components.utils.import("resource://gre/modules/UserAgentOverrides.jsm");
UserAgentOverrides.init();
});
SimpleTest.waitForExplicitFinish();
SimpleTest.requestCompleteLog();
SimpleTest.requestLongerTimeout(5);
testOverrides(function() {
testInactive(function() {
testPriority(SimpleTest.finish)
});
});
</script>
</pre>
</body>
</html>
|
