gecko/browser/base/content/test/tabview/browser_tabview_bug595601.js

185 lines
6.2 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
let ss = Cc["@mozilla.org/browser/sessionstore;1"].getService(Ci.nsISessionStore);
const TAB_STATE_NEEDS_RESTORE = 1;
const TAB_STATE_RESTORING = 2;
let stateBackup = ss.getBrowserState();
let state = {windows:[{tabs:[
// first group
{entries:[{url:"http://example.com#1"}],extData:{"tabview-tab":"{\"bounds\":{\"left\":20,\"top\":20,\"width\":20,\"height\":20},\"url\":\"http://example.com#1\",\"groupID\":2}"}},
{entries:[{url:"http://example.com#2"}],extData:{"tabview-tab":"{\"bounds\":{\"left\":20,\"top\":20,\"width\":20,\"height\":20},\"url\":\"http://example.com#2\",\"groupID\":2}"}},
{entries:[{url:"http://example.com#3"}],extData:{"tabview-tab":"{\"bounds\":{\"left\":20,\"top\":20,\"width\":20,\"height\":20},\"url\":\"http://example.com#3\",\"groupID\":2}"}},
{entries:[{url:"http://example.com#4"}],extData:{"tabview-tab":"{\"bounds\":{\"left\":20,\"top\":20,\"width\":20,\"height\":20},\"url\":\"http://example.com#4\",\"groupID\":2}"}},
// second group
{entries:[{url:"http://example.com#5"}],hidden:true,extData:{"tabview-tab":"{\"bounds\":{\"left\":20,\"top\":20,\"width\":20,\"height\":20},\"url\":\"http://example.com#5\",\"groupID\":1}"}},
{entries:[{url:"http://example.com#6"}],hidden:true,extData:{"tabview-tab":"{\"bounds\":{\"left\":20,\"top\":20,\"width\":20,\"height\":20},\"url\":\"http://example.com#6\",\"groupID\":1}"}},
{entries:[{url:"http://example.com#7"}],hidden:true,extData:{"tabview-tab":"{\"bounds\":{\"left\":20,\"top\":20,\"width\":20,\"height\":20},\"url\":\"http://example.com#7\",\"groupID\":1}"}},
{entries:[{url:"http://example.com#8"}],hidden:true,extData:{"tabview-tab":"{\"bounds\":{\"left\":20,\"top\":20,\"width\":20,\"height\":20},\"url\":\"http://example.com#8\",\"groupID\":1}"}}
],selected:5,extData:{
"tabview-groups":"{\"nextID\":8,\"activeGroupId\":1}","tabview-group":"{\"1\":{\"bounds\":{\"left\":15,\"top\":10,\"width\":415,\"height\":367},\"userSize\":{\"x\":415,\"y\":367},\"title\":\"\",\"id\":1},\"2\":{\"bounds\":{\"left\":286,\"top\":488,\"width\":418,\"height\":313},\"title\":\"\",\"id\":2}}",
"tabview-ui":"{\"pageBounds\":{\"left\":0,\"top\":0,\"width\":940,\"height\":1075}}"
}}]};
function test() {
waitForExplicitFinish();
Services.prefs.setBoolPref("browser.sessionstore.restore_hidden_tabs", false);
TabsProgressListener.init();
registerCleanupFunction(function () {
TabsProgressListener.uninit();
Services.prefs.clearUserPref("browser.sessionstore.max_concurrent_tabs");
Services.prefs.clearUserPref("browser.sessionstore.restore_hidden_tabs");
ss.setBrowserState(stateBackup);
});
Services.prefs.setIntPref("browser.sessionstore.max_concurrent_tabs", 3);
TabView._initFrame(function () {
executeSoon(testRestoreWithHiddenTabs);
});
}
function testRestoreWithHiddenTabs() {
let checked = false;
let ssReady = false;
let tabsRestored = false;
let check = function () {
if (checked || !ssReady || !tabsRestored)
return;
checked = true;
is(gBrowser.tabs.length, 8, "there are now eight tabs");
is(gBrowser.visibleTabs.length, 4, "four visible tabs");
let cw = TabView.getContentWindow();
is(cw.GroupItems.groupItems.length, 2, "there are now two groupItems");
testSwitchToInactiveGroup();
}
whenSessionStoreReady(function () {
ssReady = true;
check();
});
TabsProgressListener.setCallback(function (needsRestore, isRestoring) {
if (4 < needsRestore)
return;
TabsProgressListener.unsetCallback();
is(needsRestore, 4, "4/8 tabs restored");
tabsRestored = true;
check();
});
ss.setBrowserState(JSON.stringify(state));
}
function testSwitchToInactiveGroup() {
let firstProgress = true;
TabsProgressListener.setCallback(function (needsRestore, isRestoring) {
if (firstProgress) {
firstProgress = false;
is(isRestoring, 3, "restoring 3 tabs concurrently");
} else {
ok(isRestoring < 4, "restoring max. 3 tabs concurrently");
}
if (needsRestore)
return;
TabsProgressListener.unsetCallback();
is(gBrowser.visibleTabs.length, 4, "four visible tabs");
waitForFocus(finish);
});
gBrowser.selectedTab = gBrowser.tabs[4];
}
function whenSessionStoreReady(callback) {
window.addEventListener("SSWindowStateReady", function onReady() {
window.removeEventListener("SSWindowStateReady", onReady, false);
executeSoon(callback);
}, false);
}
function countTabs() {
let needsRestore = 0, isRestoring = 0;
let windowsEnum = Services.wm.getEnumerator("navigator:browser");
while (windowsEnum.hasMoreElements()) {
let window = windowsEnum.getNext();
if (window.closed)
continue;
for (let i = 0; i < window.gBrowser.tabs.length; i++) {
let browser = window.gBrowser.tabs[i].linkedBrowser;
if (browser.__SS_restoreState == TAB_STATE_RESTORING)
isRestoring++;
else if (browser.__SS_restoreState == TAB_STATE_NEEDS_RESTORE)
needsRestore++;
}
}
return [needsRestore, isRestoring];
}
let TabsProgressListener = {
init: function () {
gBrowser.addTabsProgressListener(this);
},
uninit: function () {
this.unsetCallback();
gBrowser.removeTabsProgressListener(this);
},
setCallback: function (callback) {
this.callback = callback;
},
unsetCallback: function () {
delete this.callback;
},
onStateChange: function (aBrowser, aWebProgress, aRequest, aStateFlags, aStatus) {
let isNetwork = aStateFlags & Ci.nsIWebProgressListener.STATE_IS_NETWORK;
let isWindow = aStateFlags & Ci.nsIWebProgressListener.STATE_IS_WINDOW;
if (!(this.callback && isNetwork && isWindow))
return;
let self = this;
let finalize = function () {
if (wasRestoring)
delete aBrowser.__wasRestoring;
self.callback.apply(null, countTabs());
};
let isRestoring = aBrowser.__SS_restoreState == TAB_STATE_RESTORING;
let wasRestoring = !aBrowser.__SS_restoreState && aBrowser.__wasRestoring;
let hasStopped = aStateFlags & Ci.nsIWebProgressListener.STATE_STOP;
if (isRestoring && !hasStopped)
aBrowser.__wasRestoring = true;
if (hasStopped && (isRestoring || wasRestoring))
finalize();
}
}