gecko/browser/components/sessionstore/test/browser_394759_purge.js

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2012-05-21 04:12:37 -07:00
/* 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() {
let pb = Cc["@mozilla.org/privatebrowsing;1"].getService(Ci.nsIPrivateBrowsingService);
// utility functions
function countClosedTabsByTitle(aClosedTabList, aTitle)
aClosedTabList.filter(function (aData) aData.title == aTitle).length;
function countOpenTabsByTitle(aOpenTabList, aTitle)
aOpenTabList.filter(function (aData) aData.entries.some(function (aEntry) aEntry.title == aTitle)).length
// backup old state
let oldState = ss.getBrowserState();
let oldState_wins = JSON.parse(oldState).windows.length;
if (oldState_wins != 1)
ok(false, "oldState in test_purge has " + oldState_wins + " windows instead of 1");
// create a new state for testing
const REMEMBER = Date.now(), FORGET = Math.random();
let testState = {
windows: [ { tabs: [{ entries: [{ url: "http://example.com/" }] }], selected: 1 } ],
_closedWindows : [
// _closedWindows[0]
{
tabs: [
{ entries: [{ url: "http://example.com/", title: REMEMBER }] },
{ entries: [{ url: "http://mozilla.org/", title: FORGET }] }
],
selected: 2,
title: "mozilla.org",
_closedTabs: []
},
// _closedWindows[1]
{
tabs: [
{ entries: [{ url: "http://mozilla.org/", title: FORGET }] },
{ entries: [{ url: "http://example.com/", title: REMEMBER }] },
{ entries: [{ url: "http://example.com/", title: REMEMBER }] },
{ entries: [{ url: "http://mozilla.org/", title: FORGET }] },
{ entries: [{ url: "http://example.com/", title: REMEMBER }] }
],
selected: 5,
_closedTabs: []
},
// _closedWindows[2]
{
tabs: [
{ entries: [{ url: "http://example.com/", title: REMEMBER }] }
],
selected: 1,
_closedTabs: [
{
state: {
entries: [
{ url: "http://mozilla.org/", title: FORGET },
{ url: "http://mozilla.org/again", title: "doesn't matter" }
]
},
pos: 1,
title: FORGET
},
{
state: {
entries: [
{ url: "http://example.com", title: REMEMBER }
]
},
title: REMEMBER
}
]
}
]
};
// set browser to test state
ss.setBrowserState(JSON.stringify(testState));
// purge domain & check that we purged correctly for closed windows
pb.removeDataFromDomain("mozilla.org");
let closedWindowData = JSON.parse(ss.getClosedWindowData());
// First set of tests for _closedWindows[0] - tests basics
let win = closedWindowData[0];
is(win.tabs.length, 1, "1 tab was removed");
is(countOpenTabsByTitle(win.tabs, FORGET), 0,
"The correct tab was removed");
is(countOpenTabsByTitle(win.tabs, REMEMBER), 1,
"The correct tab was remembered");
is(win.selected, 1, "Selected tab has changed");
is(win.title, REMEMBER, "The window title was correctly updated");
// Test more complicated case
win = closedWindowData[1];
is(win.tabs.length, 3, "2 tabs were removed");
is(countOpenTabsByTitle(win.tabs, FORGET), 0,
"The correct tabs were removed");
is(countOpenTabsByTitle(win.tabs, REMEMBER), 3,
"The correct tabs were remembered");
is(win.selected, 3, "Selected tab has changed");
is(win.title, REMEMBER, "The window title was correctly updated");
// Tests handling of _closedTabs
win = closedWindowData[2];
is(countClosedTabsByTitle(win._closedTabs, REMEMBER), 1,
"The correct number of tabs were removed, and the correct ones");
is(countClosedTabsByTitle(win._closedTabs, FORGET), 0,
"All tabs to be forgotten were indeed removed");
// restore pre-test state
ss.setBrowserState(oldState);
}