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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
add_task(async function test_aboutblankInIframe() {
await SpecialPowers.pushPrefEnv({
set: [
[
"network.cookie.cookieBehavior",
BEHAVIOR_REJECT_TRACKER_AND_PARTITION_FOREIGN,
],
[
"network.cookie.cookieBehavior.pbmode",
BEHAVIOR_REJECT_TRACKER_AND_PARTITION_FOREIGN,
],
],
});
let tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
TEST_TOP_PAGE
);
let browser = tab.linkedBrowser;
await SpecialPowers.spawn(browser, [], async function (obj) {
let ifr = content.document.createElement("iframe");
let loading = new content.Promise(resolve => {
ifr.onload = resolve;
});
ifr.src = "about:blank";
content.document.body.appendChild(ifr);
await loading;
await SpecialPowers.spawn(ifr, [], async function (obj) {
ok(
content.navigator.cookieEnabled,
"Cookie should be enabled in about blank"
);
});
});
BrowserTestUtils.removeTab(tab);
});
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