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const ORIG_STATE = ss.getBrowserState();
const multiWindowState = {
windows: [
{
tabs: [
{
entries: [
{ url: "https://example.com#0", triggeringPrincipal_base64 },
],
},
],
_closedTabs: [
{
state: {
entries: [
{
url: "https://example.com#closed0",
triggeringPrincipal_base64,
},
],
},
},
{
state: {
entries: [
{
url: "https://example.com#closed1",
triggeringPrincipal_base64,
},
],
},
},
],
selected: 1,
},
{
tabs: [
{
entries: [
{ url: "https://example.org#1", triggeringPrincipal_base64 },
],
},
{
entries: [
{ url: "https://example.org#2", triggeringPrincipal_base64 },
],
},
],
_closedTabs: [
{
state: {
entries: [
{
url: "https://example.org#closed0",
triggeringPrincipal_base64,
},
],
},
},
],
selected: 1,
},
],
};
async function setupWithBrowserState(browserState) {
let numTabs = browserState.windows.reduce((count, winData) => {
return count + winData.tabs.length;
}, 0);
let loadCount = 0;
let windowOpenedCount = 1; // pre-count the first window
let promiseRestoringTabs = new Promise(resolve => {
gProgressListener.setCallback(function (
aBrowser,
aNeedRestore,
aRestoring,
aRestored
) {
if (++loadCount == numTabs) {
// We don't actually care about load order in this test, just that they all
// do load.
is(loadCount, numTabs, "all tabs were restored");
is(aNeedRestore, 0, "there are no tabs left needing restore");
gProgressListener.unsetCallback();
resolve();
}
});
});
// We also want to catch the 2nd window, so we need to observe domwindowopened
Services.ww.registerNotification(function observer(aSubject, aTopic, aData) {
if (aTopic == "domwindowopened") {
let win = aSubject;
win.addEventListener(
"load",
function () {
if (++windowOpenedCount == browserState.windows.length) {
Services.ww.unregisterNotification(observer);
win.gBrowser.addTabsProgressListener(gProgressListener);
}
},
{ once: true }
);
}
});
const stateRestored = TestUtils.topicObserved(
"sessionstore-browser-state-restored"
);
await ss.setBrowserState(JSON.stringify(browserState));
await stateRestored;
await promiseRestoringTabs;
}
add_setup(async function testSetup() {
await setupWithBrowserState(multiWindowState);
});
add_task(async function test_ClosedTabMethods() {
let sessionStoreUpdated;
const browserWindows = BrowserWindowTracker.orderedWindows;
Assert.equal(
browserWindows.length,
multiWindowState.windows.length,
`We expect ${multiWindowState.windows} open browser windows`
);
for (let idx = 0; idx < browserWindows.length; idx++) {
const win = browserWindows[idx];
const winData = multiWindowState.windows[idx];
info(`window ${idx}: ${win.gBrowser.selectedBrowser.currentURI.spec}`);
Assert.equal(
winData._closedTabs.length,
SessionStore.getClosedTabDataForWindow(win).length,
`getClosedTabDataForWindow() for window ${idx} returned the expected number of objects`
);
}
let closedCount;
closedCount = SessionStore.getClosedTabCountForWindow(browserWindows[0]);
Assert.equal(2, closedCount, "2 closed tab for this window");
closedCount = SessionStore.getClosedTabCountForWindow(browserWindows[1]);
Assert.equal(1, closedCount, "1 closed tab for this window");
sessionStoreUpdated = TestUtils.topicObserved(
"sessionstore-closed-objects-changed"
);
SessionStore.undoCloseTab(browserWindows[0], 0);
await sessionStoreUpdated;
Assert.equal(
1,
SessionStore.getClosedTabCountForWindow(browserWindows[0]),
"Now theres one closed tab"
);
Assert.equal(
1,
SessionStore.getClosedTabCountForWindow(browserWindows[1]),
"Theres still one closed tab in the 2nd window"
);
sessionStoreUpdated = TestUtils.topicObserved(
"sessionstore-closed-objects-changed"
);
SessionStore.forgetClosedTab(browserWindows[0], 0);
await sessionStoreUpdated;
Assert.equal(
0,
SessionStore.getClosedTabCountForWindow(browserWindows[0]),
"No closed tabs after forgetting the last one"
);
Assert.equal(
1,
SessionStore.getClosedTabCountForWindow(browserWindows[1]),
"Theres still one closed tab in the 2nd window"
);
await promiseAllButPrimaryWindowClosed();
Assert.equal(
0,
SessionStore.getClosedTabCountForWindow(browserWindows[0]),
"Closed tab count is unchanged after closing the other browser window"
);
// Cleanup.
await promiseBrowserState(ORIG_STATE);
});
|
