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- Manifest: toolkit/components/antitracking/test/browser/browser.toml
/* 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
"use strict";
/**
* triggered by the very first user interaction in the opened window, i.e. when
* the opened window's principal doesn't have a user-interaction permission yet.
*/
const TEST_POPUP_ORIGIN = TEST_DOMAIN_7.slice(0, -1);
function checkStorageAccessPermission(top, third, set) {
return SpecialPowers.testPermission(
`3rdPartyStorage^${third}`,
set ? Services.perms.ALLOW_ACTION : Services.perms.UNKNOWN_ACTION,
top
);
}
add_setup(async function () {
await SpecialPowers.pushPrefEnv({
set: [
["network.cookie.cookieBehavior", BEHAVIOR_PARTITION_FOREIGN],
["network.cookie.cookieBehavior.pbmode", BEHAVIOR_PARTITION_FOREIGN],
[
"privacy.restrict3rdpartystorage.heuristic.opened_window_after_interaction",
true,
],
// Disable the plain window.open heuristic so that only the
// opener-after-user-interaction heuristic can grant the permission.
["privacy.restrict3rdpartystorage.heuristic.window_open", false],
],
});
registerCleanupFunction(clearSiteTestData);
await clearSiteTestData();
});
add_task(async function test_first_user_interaction_triggers_heuristic() {
info("Creating a new tab.");
let tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
TEST_TOP_PAGE
);
info("Call window.open() in the first-party context.");
let tabOpenPromise = BrowserTestUtils.waitForNewTab(gBrowser);
await SpecialPowers.spawn(tab.linkedBrowser, [TEST_TOP_PAGE_7], domain => {
content.open(domain);
});
let openedTab = await tabOpenPromise;
ok(
await checkStorageAccessPermission(TEST_TOP_PAGE, TEST_POPUP_ORIGIN, false),
"The storage access permission isn't set before the user interaction"
);
info("Trigger the first user interaction in the popup.");
await SpecialPowers.spawn(openedTab.linkedBrowser, [], () => {
content.document.userInteractionForTesting();
});
info("Verify that the opener-after-user-interaction heuristic ran.");
await TestUtils.waitForCondition(
() => checkStorageAccessPermission(TEST_TOP_PAGE, TEST_POPUP_ORIGIN, true),
"Waiting for the storage access permission to be granted"
);
BrowserTestUtils.removeTab(openedTab);
BrowserTestUtils.removeTab(tab);
});