browser/components/tabview/test/browser_tabview_pending_tabs.js@6474c204b198 (annotated)
browser/components/tabview/test/browser_tabview_pending_tabs.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* Any copyright is dedicated to the Public Domain. |
| michael@0 | 2 | * http://creativecommons.org/publicdomain/zero/1.0/ */ |
| michael@0 | 3 | |
| michael@0 | 4 | "use strict"; |
| michael@0 | 5 | |
| michael@0 | 6 | const STATE = { |
| michael@0 | 7 | windows: [{ |
| michael@0 | 8 | tabs: [{ |
| michael@0 | 9 | entries: [{ url: "about:mozilla" }], |
| michael@0 | 10 | hidden: true, |
| michael@0 | 11 | extData: {"tabview-tab": '{"url":"about:mozilla","groupID":1}'} |
| michael@0 | 12 | },{ |
| michael@0 | 13 | entries: [{ url: "about:robots" }], |
| michael@0 | 14 | hidden: false, |
| michael@0 | 15 | extData: {"tabview-tab": '{"url":"about:robots","groupID":1}'}, |
| michael@0 | 16 | }], |
| michael@0 | 17 | selected: 1, |
| michael@0 | 18 | extData: { |
| michael@0 | 19 | "tabview-groups": '{"nextID":2,"activeGroupId":1, "totalNumber":1}', |
| michael@0 | 20 | "tabview-group": |
| michael@0 | 21 | '{"1":{"bounds":{"left":15,"top":5,"width":280,"height":232},"id":1}}' |
| michael@0 | 22 | } |
| michael@0 | 23 | }] |
| michael@0 | 24 | }; |
| michael@0 | 25 | |
| michael@0 | 26 | /** |
| michael@0 | 27 | * Make sure that tabs are restored on demand as otherwise the tab will start |
| michael@0 | 28 | * loading immediately and we can't check whether it shows cached data. |
| michael@0 | 29 | */ |
| michael@0 | 30 | add_task(function setup() { |
| michael@0 | 31 | Services.prefs.setBoolPref("browser.sessionstore.restore_on_demand", true); |
| michael@0 | 32 | |
| michael@0 | 33 | registerCleanupFunction(() => { |
| michael@0 | 34 | Services.prefs.clearUserPref("browser.sessionstore.restore_on_demand"); |
| michael@0 | 35 | }); |
| michael@0 | 36 | }); |
| michael@0 | 37 | |
| michael@0 | 38 | /** |
| michael@0 | 39 | * Ensure that a pending tab shows cached data. |
| michael@0 | 40 | */ |
| michael@0 | 41 | add_task(function () { |
| michael@0 | 42 | // Open a new window. |
| michael@0 | 43 | let win = OpenBrowserWindow(); |
| michael@0 | 44 | yield promiseDelayedStartupFinished(win); |
| michael@0 | 45 | |
| michael@0 | 46 | // Set the window to a specific state. |
| michael@0 | 47 | let ss = Cc["@mozilla.org/browser/sessionstore;1"] |
| michael@0 | 48 | .getService(Ci.nsISessionStore) |
| michael@0 | 49 | .setWindowState(win, JSON.stringify(STATE), true); |
| michael@0 | 50 | |
| michael@0 | 51 | // Open Panorama. |
| michael@0 | 52 | yield promiseTabViewShown(win); |
| michael@0 | 53 | |
| michael@0 | 54 | let [tab1, tab2] = win.gBrowser.tabs; |
| michael@0 | 55 | let cw = win.TabView.getContentWindow(); |
| michael@0 | 56 | |
| michael@0 | 57 | // Update the two tabs in reverse order. Panorama will first try to update |
| michael@0 | 58 | // the second tab but will put it back onto the queue once it detects that |
| michael@0 | 59 | // it hasn't loaded yet. It will then try to update the first tab. |
| michael@0 | 60 | cw.TabItems.update(tab2); |
| michael@0 | 61 | cw.TabItems.update(tab1); |
| michael@0 | 62 | |
| michael@0 | 63 | let tabItem1 = tab1._tabViewTabItem; |
| michael@0 | 64 | let tabItem2 = tab2._tabViewTabItem; |
| michael@0 | 65 | |
| michael@0 | 66 | // Wait for the first tabItem to be updated. Calling update() on the second |
| michael@0 | 67 | // tabItem won't send a notification as that is pushed back onto the queue. |
| michael@0 | 68 | yield promiseTabItemUpdated(tabItem1); |
| michael@0 | 69 | |
| michael@0 | 70 | // Check that the first tab doesn't show cached data, the second one does. |
| michael@0 | 71 | ok(!tabItem1.isShowingCachedData(), "doesn't show cached data"); |
| michael@0 | 72 | ok(tabItem2.isShowingCachedData(), "shows cached data"); |
| michael@0 | 73 | |
| michael@0 | 74 | // Cleanup. |
| michael@0 | 75 | yield promiseWindowClosed(win); |
| michael@0 | 76 | }); |
| michael@0 | 77 | |
| michael@0 | 78 | function promiseTabItemUpdated(tabItem) { |
| michael@0 | 79 | let deferred = Promise.defer(); |
| michael@0 | 80 | |
| michael@0 | 81 | tabItem.addSubscriber("updated", function onUpdated() { |
| michael@0 | 82 | tabItem.removeSubscriber("updated", onUpdated); |
| michael@0 | 83 | deferred.resolve(); |
| michael@0 | 84 | }); |
| michael@0 | 85 | |
| michael@0 | 86 | return deferred.promise; |
| michael@0 | 87 | } |
| michael@0 | 88 | |
| michael@0 | 89 | function promiseAllTabItemsUpdated(win) { |
| michael@0 | 90 | let deferred = Promise.defer(); |
| michael@0 | 91 | afterAllTabItemsUpdated(deferred.resolve, win); |
| michael@0 | 92 | return deferred.promise; |
| michael@0 | 93 | } |
| michael@0 | 94 | |
| michael@0 | 95 | function promiseDelayedStartupFinished(win) { |
| michael@0 | 96 | let deferred = Promise.defer(); |
| michael@0 | 97 | whenDelayedStartupFinished(win, deferred.resolve); |
| michael@0 | 98 | return deferred.promise; |
| michael@0 | 99 | } |
| michael@0 | 100 | |
| michael@0 | 101 | function promiseTabViewShown(win) { |
| michael@0 | 102 | let deferred = Promise.defer(); |
| michael@0 | 103 | showTabView(deferred.resolve, win); |
| michael@0 | 104 | return deferred.promise; |
| michael@0 | 105 | } |
| michael@0 | 106 | |
| michael@0 | 107 | function promiseWindowClosed(win) { |
| michael@0 | 108 | let deferred = Promise.defer(); |
| michael@0 | 109 | |
| michael@0 | 110 | Services.obs.addObserver(function obs(subject, topic) { |
| michael@0 | 111 | if (subject == win) { |
| michael@0 | 112 | Services.obs.removeObserver(obs, topic); |
| michael@0 | 113 | deferred.resolve(); |
| michael@0 | 114 | } |
| michael@0 | 115 | }, "domwindowclosed", false); |
| michael@0 | 116 | |
| michael@0 | 117 | win.close(); |
| michael@0 | 118 | return deferred.promise; |
| michael@0 | 119 | } |
