The Tor Browser / file comparison
comparison: browser/components/sessionstore/test/browser_506482.js
browser/components/sessionstore/test/browser_506482.js
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| -1:000000000000 | 0:7d025649da32 |
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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 function test() { | |
| 6 /** Test for Bug 506482 **/ | |
| 7 | |
| 8 // test setup | |
| 9 waitForExplicitFinish(); | |
| 10 | |
| 11 // read the sessionstore.js mtime (picked from browser_248970_a.js) | |
| 12 let profilePath = Cc["@mozilla.org/file/directory_service;1"]. | |
| 13 getService(Ci.nsIProperties). | |
| 14 get("ProfD", Ci.nsIFile); | |
| 15 function getSessionstoreFile() { | |
| 16 let sessionStoreJS = profilePath.clone(); | |
| 17 sessionStoreJS.append("sessionstore.js"); | |
| 18 return sessionStoreJS; | |
| 19 } | |
| 20 function getSessionstorejsModificationTime() { | |
| 21 let file = getSessionstoreFile(); | |
| 22 if (file.exists()) | |
| 23 return file.lastModifiedTime; | |
| 24 else | |
| 25 return -1; | |
| 26 } | |
| 27 | |
| 28 // delete existing sessionstore.js, to make sure we're not reading | |
| 29 // the mtime of an old one initialy | |
| 30 let (sessionStoreJS = getSessionstoreFile()) { | |
| 31 if (sessionStoreJS.exists()) | |
| 32 sessionStoreJS.remove(false); | |
| 33 } | |
| 34 | |
| 35 // test content URL | |
| 36 const TEST_URL = "data:text/html;charset=utf-8," | |
| 37 + "<body style='width: 100000px; height: 100000px;'><p>top</p></body>" | |
| 38 | |
| 39 // preferences that we use | |
| 40 const PREF_INTERVAL = "browser.sessionstore.interval"; | |
| 41 | |
| 42 // make sure sessionstore.js is saved ASAP on all events | |
| 43 gPrefService.setIntPref(PREF_INTERVAL, 0); | |
| 44 | |
| 45 // get the initial sessionstore.js mtime (-1 if it doesn't exist yet) | |
| 46 let mtime0 = getSessionstorejsModificationTime(); | |
| 47 | |
| 48 // create and select a first tab | |
| 49 let tab = gBrowser.addTab(TEST_URL); | |
| 50 whenBrowserLoaded(tab.linkedBrowser, function() { | |
| 51 // step1: the above has triggered some saveStateDelayed(), sleep until | |
| 52 // it's done, and get the initial sessionstore.js mtime | |
| 53 setTimeout(function step1(e) { | |
| 54 let mtime1 = getSessionstorejsModificationTime(); | |
| 55 isnot(mtime1, mtime0, "initial sessionstore.js update"); | |
| 56 | |
| 57 // step2: test sessionstore.js is not updated on tab selection | |
| 58 // or content scrolling | |
| 59 gBrowser.selectedTab = tab; | |
| 60 tab.linkedBrowser.contentWindow.scrollTo(1100, 1200); | |
| 61 setTimeout(function step2(e) { | |
| 62 let mtime2 = getSessionstorejsModificationTime(); | |
| 63 is(mtime2, mtime1, | |
| 64 "tab selection and scrolling: sessionstore.js not updated"); | |
| 65 | |
| 66 // ok, done, cleanup and finish | |
| 67 if (gPrefService.prefHasUserValue(PREF_INTERVAL)) | |
| 68 gPrefService.clearUserPref(PREF_INTERVAL); | |
| 69 gBrowser.removeTab(tab); | |
| 70 finish(); | |
| 71 }, 3500); // end of sleep after tab selection and scrolling | |
| 72 }, 3500); // end of sleep after initial saveStateDelayed() | |
| 73 }); | |
| 74 } |
