The Tor Browser: browser/devtools/scratchpad/test/browser_scratchpad_browser_last_window

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* vim: set ts=2 et sw=2 tw=80: */

     2 /* Any copyright is dedicated to the Public Domain.

     3    http://creativecommons.org/publicdomain/zero/1.0/ */

     5 const BUTTON_POSITION_CANCEL     = 1;

     6 const BUTTON_POSITION_DONT_SAVE  = 2;

     9 function test()

    10 {

    11   waitForExplicitFinish();

    13   // Observer must be attached *before* Scratchpad is opened.

    14   CloseObserver.init();

    16   gBrowser.selectedTab = gBrowser.addTab();

    17   gBrowser.selectedBrowser.addEventListener("load", function onTabLoad() {

    18     gBrowser.selectedBrowser.removeEventListener("load", onTabLoad, true);

    19     openScratchpad(runTests);

    20   }, true);

    22   content.location = "data:text/html;charset=utf8,<p>test browser last window closing</p>";

    23 }

    27 function runTests({ Scratchpad })

    28 {

    29   let browser = Services.wm.getEnumerator("navigator:browser").getNext();

    30   let oldPrompt = Services.prompt;

    31   let button;

    33   Services.prompt = {

    34     confirmEx: () => button

    35   };

    38   Scratchpad.dirty = true;

    40   // Test canceling close.

    41   button = BUTTON_POSITION_CANCEL;

    42   CloseObserver.expectedValue = true;

    43   browser.BrowserTryToCloseWindow();

    45   // Test accepting close.

    46   button = BUTTON_POSITION_DONT_SAVE;

    47   CloseObserver.expectedValue = false;

    48   browser.BrowserTryToCloseWindow();

    50   // Test closing without prompt needed.

    51   Scratchpad.dirty = false;

    52   browser.BrowserTryToCloseWindow();

    54   Services.prompt = oldPrompt;

    55   CloseObserver.uninit();

    56   finish();

    57 }

    60 let CloseObserver = {

    61   expectedValue: null,

    62   init: function()

    63   {

    64     Services.obs.addObserver(this, "browser-lastwindow-close-requested", false);

    65   },

    67   observe: function(aSubject)

    68   {

    69     aSubject.QueryInterface(Ci.nsISupportsPRBool);

    70     let message = this.expectedValue ? "close" : "stay open";

    71     ok(this.expectedValue === aSubject.data, "Expected browser to " + message);

    72     aSubject.data = true;

    73   },

    75   uninit: function()

    76   {

    77     Services.obs.removeObserver(this, "browser-lastwindow-close-requested", false);

    78   },

    79 };

The Tor Browser / file revision