The Tor Browser / file comparison
comparison: browser/components/sessionstore/test/browser_490040.js
browser/components/sessionstore/test/browser_490040.js
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| -1:000000000000 | 0:f5fe25b98f0b |
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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 490040 **/ | |
| 7 | |
| 8 waitForExplicitFinish(); | |
| 9 | |
| 10 function testWithState(aState) { | |
| 11 // Ensure we can store the window if needed. | |
| 12 let curClosedWindowCount = ss.getClosedWindowCount(); | |
| 13 gPrefService.setIntPref("browser.sessionstore.max_windows_undo", | |
| 14 curClosedWindowCount + 1); | |
| 15 | |
| 16 var origWin; | |
| 17 function windowObserver(aSubject, aTopic, aData) { | |
| 18 let theWin = aSubject.QueryInterface(Ci.nsIDOMWindow); | |
| 19 if (origWin && theWin != origWin) | |
| 20 return; | |
| 21 | |
| 22 switch (aTopic) { | |
| 23 case "domwindowopened": | |
| 24 origWin = theWin; | |
| 25 theWin.addEventListener("load", function () { | |
| 26 theWin.removeEventListener("load", arguments.callee, false); | |
| 27 executeSoon(function () { | |
| 28 // Close the window as soon as the first tab loads, or | |
| 29 // immediately if there are no tabs. | |
| 30 if (aState.windowState.windows[0].tabs[0].entries.length) { | |
| 31 theWin.gBrowser.addEventListener("load", function() { | |
| 32 theWin.gBrowser.removeEventListener("load", | |
| 33 arguments.callee, true); | |
| 34 theWin.close(); | |
| 35 }, true); | |
| 36 } else { | |
| 37 executeSoon(function () { | |
| 38 theWin.close(); | |
| 39 }); | |
| 40 } | |
| 41 ss.setWindowState(theWin, JSON.stringify(aState.windowState), | |
| 42 true); | |
| 43 }); | |
| 44 }, false); | |
| 45 break; | |
| 46 | |
| 47 case "domwindowclosed": | |
| 48 Services.ww.unregisterNotification(windowObserver); | |
| 49 // Use executeSoon to ensure this happens after SS observer. | |
| 50 executeSoon(function () { | |
| 51 is(ss.getClosedWindowCount(), | |
| 52 curClosedWindowCount + (aState.shouldBeAdded ? 1 : 0), | |
| 53 "That window should " + (aState.shouldBeAdded ? "" : "not ") + | |
| 54 "be restorable"); | |
| 55 executeSoon(runNextTest); | |
| 56 }); | |
| 57 break; | |
| 58 } | |
| 59 } | |
| 60 Services.ww.registerNotification(windowObserver); | |
| 61 Services.ww.openWindow(null, | |
| 62 location, | |
| 63 "_blank", | |
| 64 "chrome,all,dialog=no", | |
| 65 null); | |
| 66 } | |
| 67 | |
| 68 // Only windows with open tabs are restorable. Windows where a lone tab is | |
| 69 // detached may have _closedTabs, but is left with just an empty tab. | |
| 70 let states = [ | |
| 71 { | |
| 72 shouldBeAdded: true, | |
| 73 windowState: { | |
| 74 windows: [{ | |
| 75 tabs: [{ entries: [{ url: "http://example.com", title: "example.com" }] }], | |
| 76 selected: 1, | |
| 77 _closedTabs: [] | |
| 78 }] | |
| 79 } | |
| 80 }, | |
| 81 { | |
| 82 shouldBeAdded: false, | |
| 83 windowState: { | |
| 84 windows: [{ | |
| 85 tabs: [{ entries: [] }], | |
| 86 _closedTabs: [] | |
| 87 }] | |
| 88 } | |
| 89 }, | |
| 90 { | |
| 91 shouldBeAdded: false, | |
| 92 windowState: { | |
| 93 windows: [{ | |
| 94 tabs: [{ entries: [] }], | |
| 95 _closedTabs: [{ state: { entries: [{ url: "http://example.com", index: 1 }] } }] | |
| 96 }] | |
| 97 } | |
| 98 }, | |
| 99 { | |
| 100 shouldBeAdded: false, | |
| 101 windowState: { | |
| 102 windows: [{ | |
| 103 tabs: [{ entries: [] }], | |
| 104 _closedTabs: [], | |
| 105 extData: { keyname: "pi != " + Math.random() } | |
| 106 }] | |
| 107 } | |
| 108 } | |
| 109 ]; | |
| 110 | |
| 111 function runNextTest() { | |
| 112 if (states.length) { | |
| 113 let state = states.shift(); | |
| 114 testWithState(state); | |
| 115 } | |
| 116 else { | |
| 117 gPrefService.clearUserPref("browser.sessionstore.max_windows_undo"); | |
| 118 finish(); | |
| 119 } | |
| 120 } | |
| 121 runNextTest(); | |
| 122 } | |
| 123 |
