forked from mirrors/gecko-dev
118 lines
4.6 KiB
JavaScript
118 lines
4.6 KiB
JavaScript
"use strict";
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/**
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* This test is for the undoCloseById function.
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*/
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Cu.import("resource:///modules/sessionstore/SessionStore.jsm");
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async function openAndCloseTab(window, url) {
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let tab = window.gBrowser.addTab(url);
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await promiseBrowserLoaded(tab.linkedBrowser, true, url);
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await TabStateFlusher.flush(tab.linkedBrowser);
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await promiseRemoveTab(tab);
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}
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async function openWindow(url) {
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let win = await promiseNewWindowLoaded();
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let flags = Ci.nsIWebNavigation.LOAD_FLAGS_REPLACE_HISTORY;
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win.gBrowser.selectedBrowser.loadURIWithFlags(url, flags);
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await promiseBrowserLoaded(win.gBrowser.selectedBrowser, true, url);
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return win;
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}
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async function closeWindow(win) {
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await BrowserTestUtils.closeWindow(win);
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// Wait 20 ms to allow SessionStorage a chance to register the closed window.
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await new Promise(resolve => setTimeout(resolve, 20));
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}
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add_task(function* test_undoCloseById() {
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// Clear the lists of closed windows and tabs.
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forgetClosedWindows();
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while (SessionStore.getClosedTabCount(window)) {
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SessionStore.forgetClosedTab(window, 0);
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}
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// Open a new window.
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let win = yield openWindow("about:robots");
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// Open and close a tab.
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yield openAndCloseTab(win, "about:mozilla");
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is(SessionStore.lastClosedObjectType, "tab", "The last closed object is a tab");
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// Record the first closedId created.
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let initialClosedId = SessionStore.getClosedTabData(win, false)[0].closedId;
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// Open and close another window.
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let win2 = yield openWindow("about:mozilla");
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yield closeWindow(win2); // closedId == initialClosedId + 1
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is(SessionStore.lastClosedObjectType, "window", "The last closed object is a window");
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// Open and close another tab in the first window.
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yield openAndCloseTab(win, "about:robots"); // closedId == initialClosedId + 2
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is(SessionStore.lastClosedObjectType, "tab", "The last closed object is a tab");
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// Undo closing the second tab.
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let tab = SessionStore.undoCloseById(initialClosedId + 2);
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yield promiseBrowserLoaded(tab.linkedBrowser);
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is(tab.linkedBrowser.currentURI.spec, "about:robots", "The expected tab was re-opened");
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let notTab = SessionStore.undoCloseById(initialClosedId + 2);
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is(notTab, undefined, "Re-opened tab cannot be unClosed again by closedId");
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// Now the last closed object should be a window again.
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is(SessionStore.lastClosedObjectType, "window", "The last closed object is a window");
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// Undo closing the first tab.
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let tab2 = SessionStore.undoCloseById(initialClosedId);
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yield promiseBrowserLoaded(tab2.linkedBrowser);
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is(tab2.linkedBrowser.currentURI.spec, "about:mozilla", "The expected tab was re-opened");
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// Close the two tabs we re-opened.
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yield promiseRemoveTab(tab); // closedId == initialClosedId + 3
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is(SessionStore.lastClosedObjectType, "tab", "The last closed object is a tab");
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yield promiseRemoveTab(tab2); // closedId == initialClosedId + 4
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is(SessionStore.lastClosedObjectType, "tab", "The last closed object is a tab");
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// Open another new window.
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let win3 = yield openWindow("about:mozilla");
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// Close both windows.
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yield closeWindow(win); // closedId == initialClosedId + 5
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is(SessionStore.lastClosedObjectType, "window", "The last closed object is a window");
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yield closeWindow(win3); // closedId == initialClosedId + 6
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is(SessionStore.lastClosedObjectType, "window", "The last closed object is a window");
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// Undo closing the second window.
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win = SessionStore.undoCloseById(initialClosedId + 6);
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yield BrowserTestUtils.waitForEvent(win, "load");
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// Make sure we wait until this window is restored.
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yield BrowserTestUtils.waitForEvent(win.gBrowser.tabContainer,
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"SSTabRestored");
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is(win.gBrowser.selectedBrowser.currentURI.spec, "about:mozilla", "The expected window was re-opened");
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let notWin = SessionStore.undoCloseById(initialClosedId + 6);
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is(notWin, undefined, "Re-opened window cannot be unClosed again by closedId");
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// Close the window again.
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yield closeWindow(win);
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is(SessionStore.lastClosedObjectType, "window", "The last closed object is a window");
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// Undo closing the first window.
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win = SessionStore.undoCloseById(initialClosedId + 5);
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yield BrowserTestUtils.waitForEvent(win, "load");
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// Make sure we wait until this window is restored.
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yield BrowserTestUtils.waitForEvent(win.gBrowser.tabContainer,
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"SSTabRestored");
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is(win.gBrowser.selectedBrowser.currentURI.spec, "about:robots", "The expected window was re-opened");
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// Close the window again.
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yield closeWindow(win);
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is(SessionStore.lastClosedObjectType, "window", "The last closed object is a window");
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});
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