The Tor Browser / file comparison
comparison: browser/components/sessionstore/test/browser_586068-browser_state_interrupted.js
browser/components/sessionstore/test/browser_586068-browser_state_interrupted.js
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| -1:000000000000 | 0:a1852c88efc6 |
|---|---|
| 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 const PREF_RESTORE_ON_DEMAND = "browser.sessionstore.restore_on_demand"; | |
| 6 | |
| 7 function test() { | |
| 8 TestRunner.run(); | |
| 9 } | |
| 10 | |
| 11 function runTests() { | |
| 12 Services.prefs.setBoolPref(PREF_RESTORE_ON_DEMAND, false); | |
| 13 registerCleanupFunction(function () { | |
| 14 Services.prefs.clearUserPref(PREF_RESTORE_ON_DEMAND); | |
| 15 }); | |
| 16 | |
| 17 // The first state will be loaded using setBrowserState, followed by the 2nd | |
| 18 // state also being loaded using setBrowserState, interrupting the first restore. | |
| 19 let state1 = { windows: [ | |
| 20 { | |
| 21 tabs: [ | |
| 22 { entries: [{ url: "http://example.org#1" }], extData: { "uniq": r() } }, | |
| 23 { entries: [{ url: "http://example.org#2" }], extData: { "uniq": r() } }, | |
| 24 { entries: [{ url: "http://example.org#3" }], extData: { "uniq": r() } }, | |
| 25 { entries: [{ url: "http://example.org#4" }], extData: { "uniq": r() } } | |
| 26 ], | |
| 27 selected: 1 | |
| 28 }, | |
| 29 { | |
| 30 tabs: [ | |
| 31 { entries: [{ url: "http://example.com#1" }], extData: { "uniq": r() } }, | |
| 32 { entries: [{ url: "http://example.com#2" }], extData: { "uniq": r() } }, | |
| 33 { entries: [{ url: "http://example.com#3" }], extData: { "uniq": r() } }, | |
| 34 { entries: [{ url: "http://example.com#4" }], extData: { "uniq": r() } }, | |
| 35 ], | |
| 36 selected: 3 | |
| 37 } | |
| 38 ] }; | |
| 39 let state2 = { windows: [ | |
| 40 { | |
| 41 tabs: [ | |
| 42 { entries: [{ url: "http://example.org#5" }], extData: { "uniq": r() } }, | |
| 43 { entries: [{ url: "http://example.org#6" }], extData: { "uniq": r() } }, | |
| 44 { entries: [{ url: "http://example.org#7" }], extData: { "uniq": r() } }, | |
| 45 { entries: [{ url: "http://example.org#8" }], extData: { "uniq": r() } } | |
| 46 ], | |
| 47 selected: 3 | |
| 48 }, | |
| 49 { | |
| 50 tabs: [ | |
| 51 { entries: [{ url: "http://example.com#5" }], extData: { "uniq": r() } }, | |
| 52 { entries: [{ url: "http://example.com#6" }], extData: { "uniq": r() } }, | |
| 53 { entries: [{ url: "http://example.com#7" }], extData: { "uniq": r() } }, | |
| 54 { entries: [{ url: "http://example.com#8" }], extData: { "uniq": r() } }, | |
| 55 ], | |
| 56 selected: 1 | |
| 57 } | |
| 58 ] }; | |
| 59 | |
| 60 // interruptedAfter will be set after the selected tab from each window have loaded. | |
| 61 let interruptedAfter = 0; | |
| 62 let loadedWindow1 = false; | |
| 63 let loadedWindow2 = false; | |
| 64 let numTabs = state2.windows[0].tabs.length + state2.windows[1].tabs.length; | |
| 65 | |
| 66 let loadCount = 0; | |
| 67 gProgressListener.setCallback(function (aBrowser, aNeedRestore, aRestoring, aRestored) { | |
| 68 loadCount++; | |
| 69 | |
| 70 if (aBrowser.currentURI.spec == state1.windows[0].tabs[2].entries[0].url) | |
| 71 loadedWindow1 = true; | |
| 72 if (aBrowser.currentURI.spec == state1.windows[1].tabs[0].entries[0].url) | |
| 73 loadedWindow2 = true; | |
| 74 | |
| 75 if (!interruptedAfter && loadedWindow1 && loadedWindow2) { | |
| 76 interruptedAfter = loadCount; | |
| 77 ss.setBrowserState(JSON.stringify(state2)); | |
| 78 return; | |
| 79 } | |
| 80 | |
| 81 if (loadCount < numTabs + interruptedAfter) | |
| 82 return; | |
| 83 | |
| 84 // We don't actually care about load order in this test, just that they all | |
| 85 // do load. | |
| 86 is(loadCount, numTabs + interruptedAfter, "all tabs were restored"); | |
| 87 is(aNeedRestore, 0, "there are no tabs left needing restore"); | |
| 88 | |
| 89 // Remove the progress listener from this window, it will be removed from | |
| 90 // theWin when that window is closed (in setBrowserState). | |
| 91 gProgressListener.unsetCallback(); | |
| 92 executeSoon(next); | |
| 93 }); | |
| 94 | |
| 95 // We also want to catch the extra windows (there should be 2), so we need to observe domwindowopened | |
| 96 Services.ww.registerNotification(function observer(aSubject, aTopic, aData) { | |
| 97 if (aTopic == "domwindowopened") { | |
| 98 let win = aSubject.QueryInterface(Ci.nsIDOMWindow); | |
| 99 win.addEventListener("load", function onLoad() { | |
| 100 win.removeEventListener("load", onLoad); | |
| 101 Services.ww.unregisterNotification(observer); | |
| 102 win.gBrowser.addTabsProgressListener(gProgressListener); | |
| 103 }); | |
| 104 } | |
| 105 }); | |
| 106 | |
| 107 yield ss.setBrowserState(JSON.stringify(state1)); | |
| 108 } |
