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Test Info:
/* 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";
const TEST_PATH = getRootDirectory(gTestPath).replace(
);
add_task(async function () {
const testUserContextId = 2;
const testCases = [
{
url: `${TEST_PATH}empty.html`,
crossOriginIsolated: false,
},
{
url: `${TEST_PATH}coop_coep.html`,
crossOriginIsolated: true,
},
];
for (const testCase of testCases) {
let tab = BrowserTestUtils.addTab(gBrowser, testCase.url, {
userContextId: testUserContextId,
});
await promiseBrowserLoaded(tab.linkedBrowser);
is(
tab.userContextId,
testUserContextId,
`The tab was opened with the expected userContextId`
);
await SpecialPowers.spawn(
tab.linkedBrowser,
[testCase.crossOriginIsolated],
async expectedCrossOriginIsolated => {
is(
content.window.crossOriginIsolated,
expectedCrossOriginIsolated,
`The tab was opened in the expected crossOriginIsolated environment`
);
}
);
let sessionPromise = BrowserTestUtils.waitForSessionStoreUpdate(tab);
BrowserTestUtils.removeTab(tab);
await sessionPromise;
let restoredTab = SessionStore.undoCloseTab(window, 0);
// TODO: also check that `promiseTabRestored` is fulfilled. This currently
// doesn't happen correctly in some cases, as the content restore is aborted
// when the process switch occurs to load a cross-origin-isolated document
// into a different process.
await promiseBrowserLoaded(restoredTab.linkedBrowser);
is(
restoredTab.userContextId,
testUserContextId,
`The tab was restored with the expected userContextId`
);
await SpecialPowers.spawn(
restoredTab.linkedBrowser,
[testCase.crossOriginIsolated],
async expectedCrossOriginIsolated => {
is(
content.window.crossOriginIsolated,
expectedCrossOriginIsolated,
`The tab was restored in the expected crossOriginIsolated environment`
);
}
);
BrowserTestUtils.removeTab(restoredTab);
}
});