gecko/browser/components/sessionstore/test/browser_480148.js
2012-05-21 12:12:37 +01:00

126 lines
3.7 KiB
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
function test() {
/** Test for Bug 484108 **/
waitForExplicitFinish();
requestLongerTimeout(3);
// builds the tests state based on a few parameters
function buildTestState(num, selected, hidden) {
let state = { windows: [ { "tabs": [], "selected": selected } ] };
while (num--) {
state.windows[0].tabs.push({entries: [{url: "http://example.com/"}]});
let i = state.windows[0].tabs.length - 1;
if (hidden.length > 0 && i == hidden[0]) {
state.windows[0].tabs[i].hidden = true;
hidden.splice(0, 1);
}
}
return state;
}
let tests = [
{ testNum: 1,
totalTabs: 13,
selectedTab: 1,
shownTabs: 6,
hiddenTabs: [],
order: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
},
{ testNum: 2,
totalTabs: 13,
selectedTab: 13,
shownTabs: 6,
hiddenTabs: [],
order: [12, 7, 8, 9, 10, 11, 0, 1, 2, 3, 4, 5, 6]
},
{ testNum: 3,
totalTabs: 13,
selectedTab: 4,
shownTabs: 6,
hiddenTabs: [],
order: [3, 4, 5, 6, 7, 8, 0, 1, 2, 9, 10, 11, 12]
},
{ testNum: 4,
totalTabs: 13,
selectedTab: 11,
shownTabs: 6,
hiddenTabs: [],
order: [10, 7, 8, 9, 11, 12, 0, 1, 2, 3, 4, 5, 6]
},
{ testNum: 5,
totalTabs: 13,
selectedTab: 13,
shownTabs: 6,
hiddenTabs: [0, 4, 9],
order: [12, 6, 7, 8, 10, 11, 1, 2, 3, 5, 0, 4, 9]
},
{ testNum: 6,
totalTabs: 13,
selectedTab: 4,
shownTabs: 6,
hiddenTabs: [1, 7, 12],
order: [3, 4, 5, 6, 8, 9, 0, 2, 10, 11, 1, 7, 12]
},
{ testNum: 7,
totalTabs: 13,
selectedTab: 4,
shownTabs: 6,
hiddenTabs: [0, 1, 2],
order: [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 0, 1, 2]
}
];
let tabMinWidth = parseInt(getComputedStyle(gBrowser.selectedTab, null).minWidth);
let testIndex = 0;
function runNextTest() {
if (tests.length == 0) {
finish();
return;
}
info ("Starting test " + (++testIndex));
let test = tests.shift();
let state = buildTestState(test.totalTabs, test.selectedTab, test.hiddenTabs);
let tabbarWidth = Math.floor((test.shownTabs - 0.5) * tabMinWidth);
let win = openDialog(location, "_blank", "chrome,all,dialog=no");
let actualOrder = [];
win.addEventListener("SSTabRestoring", function onSSTabRestoring(aEvent) {
let tab = aEvent.originalTarget;
let currentIndex = Array.indexOf(win.gBrowser.tabs, tab);
actualOrder.push(currentIndex);
if (actualOrder.length < state.windows[0].tabs.length)
return;
// all of the tabs should be restoring or restored by now
is(actualOrder.length, state.windows[0].tabs.length,
"Test #" + testIndex + ": Number of restored tabs is as expected");
is(actualOrder.join(" "), test.order.join(" "),
"Test #" + testIndex + ": 'visible' tabs restored first");
// Cleanup.
win.removeEventListener("SSTabRestoring", onSSTabRestoring, false);
win.close();
executeSoon(runNextTest);
}, false);
win.addEventListener("load", function onLoad(aEvent) {
win.removeEventListener("load", onLoad, false);
executeSoon(function () {
let extent = win.outerWidth - win.gBrowser.tabContainer.mTabstrip.scrollClientSize;
let windowWidth = tabbarWidth + extent;
win.resizeTo(windowWidth, win.outerHeight);
ss.setWindowState(win, JSON.stringify(state), true);
});
}, false);
};
runNextTest();
}