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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";
/* Unit tests for the nsIUrlClassifierSkipListService implementation. */
var httpserver = new HttpServer();
const { NetUtil } = ChromeUtils.importESModule(
"resource://gre/modules/NetUtil.sys.mjs"
);
const { UrlClassifierTestUtils } = ChromeUtils.importESModule(
"resource://testing-common/UrlClassifierTestUtils.sys.mjs"
);
const FEATURE_STP_PREF = "privacy.trackingprotection.socialtracking.enabled";
const TOP_LEVEL_DOMAIN = "http://www.example.com/";
const TRACKER_DOMAIN = "http://social-tracking.example.org/";
function setupChannel(uri, topUri = TOP_LEVEL_DOMAIN) {
httpserver.registerPathHandler("/", null);
httpserver.start(-1);
let channel = NetUtil.newChannel({
uri: uri + ":" + httpserver.identity.primaryPort,
loadingPrincipal: Services.scriptSecurityManager.createContentPrincipal(
NetUtil.newURI(topUri),
{}
),
securityFlags: Ci.nsILoadInfo.SEC_ALLOW_CROSS_ORIGIN_SEC_CONTEXT_IS_NULL,
contentPolicyType: Ci.nsIContentPolicy.TYPE_OTHER,
});
channel
.QueryInterface(Ci.nsIHttpChannelInternal)
.setTopWindowURIIfUnknown(Services.io.newURI(topUri));
return channel;
}
function waitForBeforeBlockEvent(expected, callback) {
return new Promise(function (resolve) {
let observer = function observe(aSubject, aTopic, aData) {
switch (aTopic) {
case "urlclassifier-before-block-channel":
let channel = aSubject.QueryInterface(
Ci.nsIUrlClassifierBlockedChannel
);
Assert.equal(
channel.reason,
expected.reason,
"verify blocked reason"
);
Assert.equal(
channel.url,
expected.url,
"verify url of blocked channel"
);
if (callback) {
callback(channel);
}
service.removeListener(observer);
resolve(channel);
break;
}
};
let service = Cc[
"@mozilla.org/url-classifier/channel-classifier-service;1"
].getService(Ci.nsIChannelClassifierService);
service.addListener(observer);
});
}
add_task(async function test_block_channel() {
Services.prefs.setBoolPref(FEATURE_STP_PREF, true);
await UrlClassifierTestUtils.addTestTrackers();
let channel = setupChannel(TRACKER_DOMAIN);
let blockPromise = waitForBeforeBlockEvent(
{
reason: Ci.nsIUrlClassifierBlockedChannel.SOCIAL_TRACKING_PROTECTION,
url: channel.URI.spec,
},
null
);
let openPromise = new Promise((resolve, reject) => {
channel.asyncOpen({
onStartRequest: (request, context) => {},
onDataAvailable: (request, context, stream, offset, count) => {},
onStopRequest: (request, status) => {
dump("status = " + status + "\n");
if (status == 200) {
Assert.ok(false, "Should not successfully open the channel");
} else {
Assert.equal(
status,
Cr.NS_ERROR_SOCIALTRACKING_URI,
"Should fail to open the channel"
);
}
resolve();
},
});
});
// wait for block event from url-classifier
await blockPromise;
// wait for onStopRequest callback from AsyncOpen
await openPromise;
// clean up
UrlClassifierTestUtils.cleanupTestTrackers();
Services.prefs.clearUserPref(FEATURE_STP_PREF);
httpserver.stop();
});
add_task(async function test_unblock_channel() {
Services.prefs.setBoolPref(FEATURE_STP_PREF, true);
//Services.prefs.setBoolPref("network.dns.native-is-localhost", true);
await UrlClassifierTestUtils.addTestTrackers();
let channel = setupChannel(TRACKER_DOMAIN);
let blockPromise = waitForBeforeBlockEvent(
{
reason: Ci.nsIUrlClassifierBlockedChannel.SOCIAL_TRACKING_PROTECTION,
url: channel.URI.spec,
},
ch => {
ch.replace();
}
);
let openPromise = new Promise((resolve, reject) => {
channel.asyncOpen({
onStartRequest: (request, context) => {},
onDataAvailable: (request, context, stream, offset, count) => {},
onStopRequest: (request, status) => {
if (status == Cr.NS_ERROR_SOCIALTRACKING_URI) {
Assert.ok(false, "Classifier should not cancel this channel");
} else {
// This request is supposed to fail, but we need to ensure it
// is not canceled by url-classifier
Assert.equal(
status,
Cr.NS_ERROR_UNKNOWN_HOST,
"Not cancel by classifier"
);
}
resolve();
},
});
});
// wait for block event from url-classifier
await blockPromise;
// wait for onStopRequest callback from AsyncOpen
await openPromise;
// clean up
UrlClassifierTestUtils.cleanupTestTrackers();
Services.prefs.clearUserPref(FEATURE_STP_PREF);
httpserver.stop();
});
add_task(async function test_allow_channel() {
Services.prefs.setBoolPref(FEATURE_STP_PREF, true);
//Services.prefs.setBoolPref("network.dns.native-is-localhost", true);
await UrlClassifierTestUtils.addTestTrackers();
let channel = setupChannel(TRACKER_DOMAIN);
let blockPromise = waitForBeforeBlockEvent(
{
reason: Ci.nsIUrlClassifierBlockedChannel.SOCIAL_TRACKING_PROTECTION,
url: channel.URI.spec,
},
ch => {
ch.allow();
}
);
let openPromise = new Promise((resolve, reject) => {
channel.asyncOpen({
onStartRequest: (request, context) => {},
onDataAvailable: (request, context, stream, offset, count) => {},
onStopRequest: (request, status) => {
if (status == Cr.NS_ERROR_SOCIALTRACKING_URI) {
Assert.ok(false, "Classifier should not cancel this channel");
} else {
// This request is supposed to fail, but we need to ensure it
// is not canceled by url-classifier
Assert.equal(
status,
Cr.NS_ERROR_UNKNOWN_HOST,
"Not cancel by classifier"
);
}
resolve();
},
});
});
// wait for block event from url-classifier
await blockPromise;
// wait for onStopRequest callback from AsyncOpen
await openPromise;
// clean up
UrlClassifierTestUtils.cleanupTestTrackers();
Services.prefs.clearUserPref(FEATURE_STP_PREF);
httpserver.stop();
});
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