The Tor Browser / file comparison
comparison: browser/components/sessionstore/test/browser_label_and_icon.js
browser/components/sessionstore/test/browser_label_and_icon.js
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- 6474c204b198
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| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 * http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 "use strict"; | |
| 5 | |
| 6 /** | |
| 7 * Make sure that tabs are restored on demand as otherwise the tab will start | |
| 8 * loading immediately and we can't check its icon and label. | |
| 9 */ | |
| 10 add_task(function setup() { | |
| 11 Services.prefs.setBoolPref("browser.sessionstore.restore_on_demand", true); | |
| 12 | |
| 13 registerCleanupFunction(() => { | |
| 14 Services.prefs.clearUserPref("browser.sessionstore.restore_on_demand"); | |
| 15 }); | |
| 16 }); | |
| 17 | |
| 18 /** | |
| 19 * Ensure that a pending tab has label and icon correctly set. | |
| 20 */ | |
| 21 add_task(function test_label_and_icon() { | |
| 22 // Create a new tab. | |
| 23 let tab = gBrowser.addTab("about:robots"); | |
| 24 let browser = tab.linkedBrowser; | |
| 25 yield promiseBrowserLoaded(browser); | |
| 26 | |
| 27 // Retrieve the tab state. | |
| 28 SyncHandlers.get(browser).flush(); | |
| 29 let state = ss.getTabState(tab); | |
| 30 gBrowser.removeTab(tab); | |
| 31 browser = null; | |
| 32 | |
| 33 // Open a new tab to restore into. | |
| 34 let tab = gBrowser.addTab("about:blank"); | |
| 35 ss.setTabState(tab, state); | |
| 36 yield promiseTabRestoring(tab); | |
| 37 | |
| 38 // Check that label and icon are set for the restoring tab. | |
| 39 ok(gBrowser.getIcon(tab).startsWith("data:image/png;"), "icon is set"); | |
| 40 is(tab.label, "Gort! Klaatu barada nikto!", "label is set"); | |
| 41 | |
| 42 // Cleanup. | |
| 43 gBrowser.removeTab(tab); | |
| 44 }); | |
| 45 | |
| 46 function promiseTabRestoring(tab) { | |
| 47 let deferred = Promise.defer(); | |
| 48 | |
| 49 tab.addEventListener("SSTabRestoring", function onRestoring() { | |
| 50 tab.removeEventListener("SSTabRestoring", onRestoring); | |
| 51 deferred.resolve(); | |
| 52 }); | |
| 53 | |
| 54 return deferred.promise; | |
| 55 } |
