browser/components/sessionstore/test/browser_595601-restore_hidden.js@6474c204b198
browser/components/sessionstore/test/browser_595601-restore_hidden.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.
1 /* Any copyright is dedicated to the Public Domain.
2 http://creativecommons.org/publicdomain/zero/1.0/ */
4 let state = {windows:[{tabs:[
5 {entries:[{url:"http://example.com#1"}]},
6 {entries:[{url:"http://example.com#2"}]},
7 {entries:[{url:"http://example.com#3"}]},
8 {entries:[{url:"http://example.com#4"}]},
9 {entries:[{url:"http://example.com#5"}], hidden: true},
10 {entries:[{url:"http://example.com#6"}], hidden: true},
11 {entries:[{url:"http://example.com#7"}], hidden: true},
12 {entries:[{url:"http://example.com#8"}], hidden: true}
13 ]}]};
15 function test() {
16 waitForExplicitFinish();
18 registerCleanupFunction(function () {
19 Services.prefs.clearUserPref("browser.sessionstore.restore_hidden_tabs");
20 });
22 // First stage: restoreHiddenTabs = true
23 // Second stage: restoreHiddenTabs = false
24 test_loadTabs(true, function () {
25 test_loadTabs(false, finish);
26 });
27 }
29 function test_loadTabs(restoreHiddenTabs, callback) {
30 Services.prefs.setBoolPref("browser.sessionstore.restore_hidden_tabs", restoreHiddenTabs);
32 let expectedTabs = restoreHiddenTabs ? 8 : 4;
33 let firstProgress = true;
35 newWindowWithState(state, function (win, needsRestore, isRestoring) {
36 if (firstProgress) {
37 firstProgress = false;
38 is(isRestoring, 3, "restoring 3 tabs concurrently");
39 } else {
40 ok(isRestoring < 4, "restoring max. 3 tabs concurrently");
41 }
43 // We're explicity checking for (isRestoring == 1) here because the test
44 // progress listener is called before the session store one. So when we're
45 // called with one tab left to restore we know that the last tab has
46 // finished restoring and will soon be handled by the SS listener.
47 let tabsNeedingRestore = win.gBrowser.tabs.length - needsRestore;
48 if (isRestoring == 1 && tabsNeedingRestore == expectedTabs) {
49 is(win.gBrowser.visibleTabs.length, 4, "only 4 visible tabs");
51 TabsProgressListener.uninit();
52 executeSoon(callback);
53 }
54 });
55 }
57 let TabsProgressListener = {
58 init: function (win) {
59 this.window = win;
60 Services.obs.addObserver(this, "sessionstore-debug-tab-restored", false);
61 },
63 uninit: function () {
64 Services.obs.removeObserver(this, "sessionstore-debug-tab-restored");
66 delete this.window;
67 delete this.callback;
68 },
70 setCallback: function (callback) {
71 this.callback = callback;
72 },
74 observe: function (browser) {
75 TabsProgressListener.onRestored(browser);
76 },
78 onRestored: function (browser) {
79 if (this.callback && browser.__SS_restoreState == TAB_STATE_RESTORING)
80 this.callback.apply(null, [this.window].concat(this.countTabs()));
81 },
83 countTabs: function () {
84 let needsRestore = 0, isRestoring = 0;
86 for (let i = 0; i < this.window.gBrowser.tabs.length; i++) {
87 let browser = this.window.gBrowser.tabs[i].linkedBrowser;
88 if (browser.__SS_restoreState == TAB_STATE_RESTORING)
89 isRestoring++;
90 else if (browser.__SS_restoreState == TAB_STATE_NEEDS_RESTORE)
91 needsRestore++;
92 }
94 return [needsRestore, isRestoring];
95 }
96 }
98 // ----------
99 function newWindowWithState(state, callback) {
100 let opts = "chrome,all,dialog=no,height=800,width=800";
101 let win = window.openDialog(getBrowserURL(), "_blank", opts);
103 registerCleanupFunction(function () win.close());
105 whenWindowLoaded(win, function onWindowLoaded(aWin) {
106 TabsProgressListener.init(aWin);
107 TabsProgressListener.setCallback(callback);
109 ss.setWindowState(aWin, JSON.stringify(state), true);
110 });
111 }
