The Tor Browser / file comparison
comparison: browser/components/sessionstore/test/browser_600545.js
browser/components/sessionstore/test/browser_600545.js
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| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 let stateBackup = JSON.parse(ss.getBrowserState()); | |
| 6 | |
| 7 function test() { | |
| 8 /** Test for Bug 600545 **/ | |
| 9 waitForExplicitFinish(); | |
| 10 testBug600545(); | |
| 11 } | |
| 12 | |
| 13 function testBug600545() { | |
| 14 // Set the pref to false to cause non-app tabs to be stripped out on a save | |
| 15 Services.prefs.setBoolPref("browser.sessionstore.resume_from_crash", false); | |
| 16 Services.prefs.setIntPref("browser.sessionstore.interval", 2000); | |
| 17 | |
| 18 registerCleanupFunction(function () { | |
| 19 Services.prefs.clearUserPref("browser.sessionstore.resume_from_crash"); | |
| 20 Services.prefs.clearUserPref("browser.sessionstore.interval"); | |
| 21 }); | |
| 22 | |
| 23 // This tests the following use case: When multiple windows are open | |
| 24 // and browser.sessionstore.resume_from_crash preference is false, | |
| 25 // tab session data for non-active window is stripped for non-pinned | |
| 26 // tabs. This occurs after "sessionstore-state-write-complete" | |
| 27 // fires which will only fire in this case if there is at least one | |
| 28 // pinned tab. | |
| 29 let state = { windows: [ | |
| 30 { | |
| 31 tabs: [ | |
| 32 { entries: [{ url: "http://example.org#0" }], pinned:true }, | |
| 33 { entries: [{ url: "http://example.com#1" }] }, | |
| 34 { entries: [{ url: "http://example.com#2" }] }, | |
| 35 ], | |
| 36 selected: 2 | |
| 37 }, | |
| 38 { | |
| 39 tabs: [ | |
| 40 { entries: [{ url: "http://example.com#3" }] }, | |
| 41 { entries: [{ url: "http://example.com#4" }] }, | |
| 42 { entries: [{ url: "http://example.com#5" }] }, | |
| 43 { entries: [{ url: "http://example.com#6" }] } | |
| 44 ], | |
| 45 selected: 3 | |
| 46 } | |
| 47 ] }; | |
| 48 | |
| 49 waitForBrowserState(state, function() { | |
| 50 // Need to wait for SessionStore's saveState function to be called | |
| 51 // so that non-pinned tabs will be stripped from non-active window | |
| 52 waitForSaveState(function () { | |
| 53 let expectedNumberOfTabs = getStateTabCount(state); | |
| 54 let retrievedState = JSON.parse(ss.getBrowserState()); | |
| 55 let actualNumberOfTabs = getStateTabCount(retrievedState); | |
| 56 | |
| 57 is(actualNumberOfTabs, expectedNumberOfTabs, | |
| 58 "Number of tabs in retreived session data, matches number of tabs set."); | |
| 59 | |
| 60 done(); | |
| 61 }); | |
| 62 }); | |
| 63 } | |
| 64 | |
| 65 function done() { | |
| 66 // Enumerate windows and close everything but our primary window. We can't | |
| 67 // use waitForFocus() because apparently it's buggy. See bug 599253. | |
| 68 let windowsEnum = Services.wm.getEnumerator("navigator:browser"); | |
| 69 while (windowsEnum.hasMoreElements()) { | |
| 70 let currentWindow = windowsEnum.getNext(); | |
| 71 if (currentWindow != window) | |
| 72 currentWindow.close(); | |
| 73 } | |
| 74 | |
| 75 waitForBrowserState(stateBackup, finish); | |
| 76 } | |
| 77 | |
| 78 // Count up the number of tabs in the state data | |
| 79 function getStateTabCount(aState) { | |
| 80 let tabCount = 0; | |
| 81 for (let i in aState.windows) | |
| 82 tabCount += aState.windows[i].tabs.length; | |
| 83 return tabCount; | |
| 84 } |
