The Tor Browser / file comparison
comparison: browser/components/sessionstore/test/browser_625016.js
browser/components/sessionstore/test/browser_625016.js
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| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 add_task(function* setup() { | |
| 5 /** Test for Bug 625016 - Restore windows closed in succession to quit (non-OSX only) **/ | |
| 6 | |
| 7 // We'll test this by opening a new window, waiting for the save | |
| 8 // event, then closing that window. We'll observe the | |
| 9 // "sessionstore-state-write-complete" notification and check that | |
| 10 // the state contains no _closedWindows. We'll then add a new tab | |
| 11 // and make sure that the state following that was reset and the | |
| 12 // closed window is now in _closedWindows. | |
| 13 | |
| 14 requestLongerTimeout(2); | |
| 15 | |
| 16 yield forceSaveState(); | |
| 17 | |
| 18 // We'll clear all closed windows to make sure our state is clean | |
| 19 // forgetClosedWindow doesn't trigger a delayed save | |
| 20 while (ss.getClosedWindowCount()) { | |
| 21 ss.forgetClosedWindow(0); | |
| 22 } | |
| 23 is(ss.getClosedWindowCount(), 0, "starting with no closed windows"); | |
| 24 }); | |
| 25 | |
| 26 add_task(function* new_window() { | |
| 27 let newWin; | |
| 28 try { | |
| 29 newWin = yield promiseNewWindowLoaded(); | |
| 30 let tab = newWin.gBrowser.addTab("http://example.com/browser_625016.js?" + Math.random()); | |
| 31 yield promiseBrowserLoaded(tab.linkedBrowser); | |
| 32 | |
| 33 // Double check that we have no closed windows | |
| 34 is(ss.getClosedWindowCount(), 0, "no closed windows on first save"); | |
| 35 | |
| 36 yield promiseWindowClosed(newWin); | |
| 37 newWin = null; | |
| 38 | |
| 39 let state = JSON.parse((yield promiseSaveFileContents())); | |
| 40 is(state.windows.length, 2, | |
| 41 "observe1: 2 windows in data written to disk"); | |
| 42 is(state._closedWindows.length, 0, | |
| 43 "observe1: no closed windows in data written to disk"); | |
| 44 | |
| 45 // The API still treats the closed window as closed, so ensure that window is there | |
| 46 is(ss.getClosedWindowCount(), 1, | |
| 47 "observe1: 1 closed window according to API"); | |
| 48 } finally { | |
| 49 if (newWin) { | |
| 50 yield promiseWindowClosed(newWin); | |
| 51 } | |
| 52 yield forceSaveState(); | |
| 53 } | |
| 54 }); | |
| 55 | |
| 56 // We'll open a tab, which should trigger another state save which would wipe | |
| 57 // the _shouldRestore attribute from the closed window | |
| 58 add_task(function* new_tab() { | |
| 59 let newTab; | |
| 60 try { | |
| 61 newTab = gBrowser.addTab("about:mozilla"); | |
| 62 | |
| 63 let state = JSON.parse((yield promiseSaveFileContents())); | |
| 64 is(state.windows.length, 1, | |
| 65 "observe2: 1 window in data being written to disk"); | |
| 66 is(state._closedWindows.length, 1, | |
| 67 "observe2: 1 closed window in data being written to disk"); | |
| 68 | |
| 69 // The API still treats the closed window as closed, so ensure that window is there | |
| 70 is(ss.getClosedWindowCount(), 1, | |
| 71 "observe2: 1 closed window according to API"); | |
| 72 } finally { | |
| 73 gBrowser.removeTab(newTab); | |
| 74 } | |
| 75 }); | |
| 76 | |
| 77 | |
| 78 add_task(function* done() { | |
| 79 // The API still represents the closed window as closed, so we can clear it | |
| 80 // with the API, but just to make sure... | |
| 81 // is(ss.getClosedWindowCount(), 1, "1 closed window according to API"); | |
| 82 while (ss.getClosedWindowCount()) { | |
| 83 ss.forgetClosedWindow(0); | |
| 84 } | |
| 85 Services.prefs.clearUserPref("browser.sessionstore.interval"); | |
| 86 }); |
