зеркало из https://github.com/mozilla/gecko-dev.git
253 строки
7.4 KiB
HTML
253 строки
7.4 KiB
HTML
<!DOCTYPE HTML>
|
|
<html>
|
|
<!--
|
|
https://bugzilla.mozilla.org/show_bug.cgi?id=782453
|
|
-->
|
|
<head>
|
|
<title>Test for User Agent Overrides</title>
|
|
<script type="text/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 getUA(host) {
|
|
var url = location.pathname;
|
|
url = host + url.slice(0, url.lastIndexOf('/')) + '/user_agent.sjs';
|
|
|
|
var xhr = new XMLHttpRequest();
|
|
xhr.open('GET', url, false); // sync request
|
|
xhr.send();
|
|
is(xhr.status, 200, 'request failed');
|
|
is(typeof xhr.response, 'string', 'invalid response');
|
|
return xhr.response;
|
|
}
|
|
|
|
function testUA(options, callback) {
|
|
|
|
var [domain, override, test_hosts, expected] =
|
|
[options.domain, options.override, options.test_hosts, options.expected];
|
|
|
|
info('Overriding ' + domain + ' with ' + override);
|
|
|
|
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 = [];
|
|
|
|
// store UA before pref change, to be compared later
|
|
if (overrideNavigator) {
|
|
navigator_ua = navigator.userAgent;
|
|
}
|
|
test_hosts.forEach(function (test_host) {
|
|
test_ua.push(getUA(test_host));
|
|
});
|
|
// set the override pref to override the UA
|
|
SpecialPowers.pushPrefEnv({
|
|
set: [[PREF_OVERRIDES_BRANCH + domain, override]],
|
|
}, function () {
|
|
var ifr = document.createElement('IFRAME');
|
|
ifr.src = "about:blank";
|
|
|
|
ifr.addEventListener('load', function() {
|
|
var nav = ifr.contentWindow.navigator;
|
|
|
|
// check that the UA has changed after pref change
|
|
if (overrideNavigator) {
|
|
is(nav.userAgent, expected,
|
|
'Navigator UA not overridden at step ' + (++step));
|
|
} else {
|
|
is(nav.userAgent, DEFAULT_UA,
|
|
'Navigator UA should not be overridden at step ' + (++step));
|
|
}
|
|
|
|
test_hosts.forEach(function (test_host) {
|
|
is(getUA(test_host), expected,
|
|
'Header UA not overridden at step ' + (++step));
|
|
});
|
|
|
|
// clear the override pref to undo overriding the UA
|
|
SpecialPowers.pushPrefEnv({
|
|
clear: [[PREF_OVERRIDES_BRANCH + domain]],
|
|
}, function () {
|
|
var ifr = document.createElement('IFRAME');
|
|
ifr.src = "about:blank";
|
|
|
|
ifr.addEventListener('load', function() {
|
|
var nav = ifr.contentWindow.navigator;
|
|
|
|
// check that the UA has changed back
|
|
if (overrideNavigator) {
|
|
is(nav.userAgent, navigator_ua,
|
|
'Navigator UA not restored at step ' + (++step));
|
|
}
|
|
test_hosts.forEach(function (test_host, i) {
|
|
is(getUA(test_host), test_ua[i],
|
|
'Header UA not restored at step ' + (++step));
|
|
});
|
|
callback();
|
|
});
|
|
|
|
document.getElementById('content').appendChild(ifr);
|
|
});
|
|
}, false);
|
|
|
|
document.getElementById('content').appendChild(ifr);
|
|
});
|
|
}
|
|
|
|
|
|
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 () {
|
|
isnot(navigator.userAgent, UA_WHOLE_OVERRIDE,
|
|
'Failed to disable navigator UA override');
|
|
isnot(getUA(location.origin), UA_WHOLE_OVERRIDE,
|
|
'Failed to disable header UA override');
|
|
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
|
|
is(getUA(host),
|
|
UA_WHOLE_EXPECTED, 'UA not overridden');
|
|
// 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.Cu.import('resource://gre/modules/UserAgentOverrides.jsm', window);
|
|
SpecialPowers.wrap(UserAgentOverrides).init();
|
|
|
|
SimpleTest.waitForExplicitFinish();
|
|
|
|
testOverrides(function ()
|
|
testInactive(function ()
|
|
testPriority(SimpleTest.finish)
|
|
)
|
|
);
|
|
|
|
</script>
|
|
</pre>
|
|
</body>
|
|
</html>
|