mozilla-central/toolkit/components/antitracking/test/browser/browser_script.js (file symbol)

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Test Info: Warnings

add_task(async function () {
info("Starting subResources test");
await SpecialPowers.flushPrefEnv();
await SpecialPowers.pushPrefEnv({
set: [
[
"network.cookie.cookieBehavior",
Ci.nsICookieService.BEHAVIOR_REJECT_TRACKER,
],
[
"network.cookie.cookieBehavior.pbmode",
Ci.nsICookieService.BEHAVIOR_REJECT_TRACKER,
],
["privacy.trackingprotection.enabled", false],
["privacy.trackingprotection.pbmode.enabled", false],
["privacy.trackingprotection.annotate_channels", true],
[
"privacy.restrict3rdpartystorage.userInteractionRequiredForHosts",
"tracking.example.com,tracking.example.org",
],
],
});
await UrlClassifierTestUtils.addTestTrackers();
info("Creating a new tab");
let tab = BrowserTestUtils.addTab(gBrowser, TEST_TOP_PAGE);
gBrowser.selectedTab = tab;
let browser = gBrowser.getBrowserForTab(tab);
await BrowserTestUtils.browserLoaded(browser);
info("Loading tracking scripts");
await SpecialPowers.spawn(
browser,
[
{
scriptURL: TEST_DOMAIN + TEST_PATH + "tracker.js",
page: TEST_3RD_PARTY_PAGE,
},
],
async obj => {
info("Checking if permission is denied");
let callbackBlocked = async _ => {
try {
localStorage.foo = 42;
ok(false, "LocalStorage cannot be used!");
} catch (e) {
ok(true, "LocalStorage cannot be used!");
is(e.name, "SecurityError", "We want a security error message.");
}
};
let assertBlocked = () =>
new content.Promise(resolve => {
let ifr = content.document.createElement("iframe");
ifr.onload = function () {
info("Sending code to the 3rd party content");
ifr.contentWindow.postMessage(callbackBlocked.toString(), "*");
};
content.addEventListener("message", function msg(event) {
if (event.data.type == "finish") {
content.removeEventListener("message", msg);
resolve();
return;
}
if (event.data.type == "ok") {
ok(event.data.what, event.data.msg);
return;
}
if (event.data.type == "info") {
info(event.data.msg);
return;
}
ok(false, "Unknown message");
});
content.document.body.appendChild(ifr);
ifr.src = obj.page;
});
await assertBlocked();
info("Triggering a 3rd party script...");
let p = new content.Promise(resolve => {
let bc = new content.BroadcastChannel("a");
bc.onmessage = resolve;
});
let src = content.document.createElement("script");
content.document.body.appendChild(src);
src.src = obj.scriptURL;
await p;
info("Checking if permission is denied before interacting with tracker");
await assertBlocked();
}
);
await AntiTracking.interactWithTracker();
info("Loading tracking scripts");
await SpecialPowers.spawn(
browser,
[
{
scriptURL: TEST_DOMAIN + TEST_PATH + "tracker.js",
page: TEST_3RD_PARTY_PAGE,
},
],
async obj => {
info("Checking if permission is denied");
let callbackBlocked = async _ => {
try {
localStorage.foo = 42;
ok(false, "LocalStorage cannot be used!");
} catch (e) {
ok(true, "LocalStorage cannot be used!");
is(e.name, "SecurityError", "We want a security error message.");
}
};
await new content.Promise(resolve => {
let ifr = content.document.createElement("iframe");
ifr.onload = function () {
info("Sending code to the 3rd party content");
ifr.contentWindow.postMessage(callbackBlocked.toString(), "*");
};
content.addEventListener("message", function msg(event) {
if (event.data.type == "finish") {
content.removeEventListener("message", msg);
resolve();
return;
}
if (event.data.type == "ok") {
ok(event.data.what, event.data.msg);
return;
}
if (event.data.type == "info") {
info(event.data.msg);
return;
}
ok(false, "Unknown message");
});
content.document.body.appendChild(ifr);
ifr.src = obj.page;
});
info("Triggering a 3rd party script...");
let p = new content.Promise(resolve => {
let bc = new content.BroadcastChannel("a");
bc.onmessage = resolve;
});
let src = content.document.createElement("script");
content.document.body.appendChild(src);
src.src = obj.scriptURL;
await p;
info("Checking if permission is granted");
let callbackAllowed = async _ => {
localStorage.foo = 42;
ok(true, "LocalStorage can be used!");
};
await new content.Promise(resolve => {
let ifr = content.document.createElement("iframe");
ifr.onload = function () {
info("Sending code to the 3rd party content");
ifr.contentWindow.postMessage(callbackAllowed.toString(), "*");
};
content.addEventListener("message", function msg(event) {
if (event.data.type == "finish") {
content.removeEventListener("message", msg);
resolve();
return;
}
if (event.data.type == "ok") {
ok(event.data.what, event.data.msg);
return;
}
if (event.data.type == "info") {
info(event.data.msg);
return;
}
ok(false, "Unknown message");
});
content.document.body.appendChild(ifr);
ifr.src = obj.page;
});
}
);
info("Removing the tab");
BrowserTestUtils.removeTab(tab);
UrlClassifierTestUtils.cleanupTestTrackers();
});
add_task(async function () {
info("Cleaning up.");
await new Promise(resolve => {
Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, () =>
resolve()
);
});
});