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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
const TEST_URLS = [
];
let window1, privateWin;
let tab1, privateTab;
async function openTab(window, url) {
let tab = BrowserTestUtils.addTab(window.gBrowser, url);
await promiseBrowserLoaded(tab.linkedBrowser, true, url);
return tab;
}
add_setup(async function testSetup() {
// prepare some closed state
window1 = await BrowserTestUtils.openNewBrowserWindow();
await openAndCloseTab(window1, TEST_URLS[0]);
// open another non-empty tab
tab1 = await openTab(window1, TEST_URLS[1]);
// open a private window
privateWin = await BrowserTestUtils.openNewBrowserWindow({ private: true });
// open another non-empty tab
privateTab = await openTab(privateWin, TEST_URLS[2]);
await openAndCloseTab(privateWin, TEST_URLS[3]);
registerCleanupFunction(async () => {
let windows = [];
for (let win of BrowserWindowTracker.orderedWindows) {
if (win != window) {
windows.push(win);
}
}
await Promise.all(windows.map(BrowserTestUtils.closeWindow));
Services.obs.notifyObservers(null, "browser:purge-session-history");
});
});
add_task(async function closeAndForgetTabs() {
// sanity check recently-closed tab data
Assert.equal(
SessionStore.getClosedTabCount(window1),
1,
"Only one tab closed in non-private windows"
);
Assert.equal(
SessionStore.getClosedTabCount(privateWin),
1,
"Only one tab closed in non-private windows"
);
// sanity check open tabs
Assert.equal(window1.gBrowser.tabs.length, 2, "Expected number of tabs open");
Assert.equal(
privateWin.gBrowser.tabs.length,
2,
"Expected number of tabs open"
);
let closedTabs = SessionStore.getClosedTabData(window1); // only non-private closed tabs
Assert.equal(typeof closedTabs[0].closedId, "number", "closedId is a number");
let sessionStoreUpdated = TestUtils.topicObserved(
"sessionstore-closed-objects-changed"
);
SessionStore.forgetClosedTabById(closedTabs[0].closedId);
await sessionStoreUpdated;
Assert.equal(
SessionStore.getClosedTabCount(window1),
0,
"There's no more records of closed tabs"
);
closedTabs = SessionStore.getClosedTabData(privateWin); // only private closed tabs
Assert.equal(typeof closedTabs[0].closedId, "number", "closedId is a number");
Assert.throws(
() => {
SessionStore.forgetClosedTabById(closedTabs[0].closedId, {
includePrivate: false,
});
},
/Invalid closedId/,
"forgetClosedWindowById should throw an exception when trying to match a closedId from a private window in non-private windows"
);
Assert.equal(
SessionStore.getClosedTabCount(privateWin),
1,
"Still one tab closed in non-private windows"
);
sessionStoreUpdated = TestUtils.topicObserved(
"sessionstore-closed-objects-changed"
);
SessionStore.forgetClosedTabById(closedTabs[0].closedId);
await sessionStoreUpdated;
Assert.equal(
SessionStore.getClosedTabCount(privateWin),
0,
"There's no more records of private closed tabs"
);
});
add_task(async function closeAndForgetWindows() {
let closedWindows;
await BrowserTestUtils.closeWindow(window1);
closedWindows = SessionStore.getClosedWindowData();
Assert.equal(
closedWindows.length,
1,
"There's one record for closed windows"
);
let sessionStoreUpdated = TestUtils.topicObserved(
"sessionstore-closed-objects-changed"
);
let closedWindowId = closedWindows[0].closedId;
SessionStore.forgetClosedWindowById(closedWindowId);
await sessionStoreUpdated;
Assert.equal(
SessionStore.getClosedWindowCount(),
0,
"There's no more records of closed windows"
);
await BrowserTestUtils.closeWindow(privateWin);
await TestUtils.waitForTick();
Assert.equal(
SessionStore.getClosedWindowCount(),
0,
"Closing the private window didn't add a closed window entry"
);
// check a non-matching closedId throws an exception
Assert.throws(
() => {
SessionStore.forgetClosedWindowById(closedWindowId);
},
/Invalid closedId/,
"forgetClosedWindowById should throw an exception when given an closedId that doesnt match any closed window"
);
});