The Tor Browser: browser/devtools/tilt/test/browser_tilt_02

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

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

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

     3 "use strict";

     5 let tab0, tab1;

     6 let testStep = -1;

     7 let tabEvents = "";

     9 function test() {

    10   if (!isTiltEnabled()) {

    11     info("Skipping notifications test because Tilt isn't enabled.");

    12     return;

    13   }

    14   if (!isWebGLSupported()) {

    15     info("Skipping notifications test because WebGL isn't supported.");

    16     return;

    17   }

    19   requestLongerTimeout(10);

    20   waitForExplicitFinish();

    22   gBrowser.tabContainer.addEventListener("TabSelect", tabSelect, false);

    23   createNewTab();

    24 }

    26 function createNewTab() {

    27   tab0 = gBrowser.selectedTab;

    29   tab1 = createTab(function() {

    30     Services.obs.addObserver(finalize, DESTROYED, false);

    31     Services.obs.addObserver(tab_STARTUP, STARTUP, false);

    32     Services.obs.addObserver(tab_INITIALIZING, INITIALIZING, false);

    33     Services.obs.addObserver(tab_DESTROYING, DESTROYING, false);

    34     Services.obs.addObserver(tab_SHOWN, SHOWN, false);

    35     Services.obs.addObserver(tab_HIDDEN, HIDDEN, false);

    37     info("Starting up the Tilt notifications test.");

    38     createTilt({

    39       onTiltOpen: function()

    40       {

    41         testStep = 0;

    42         tabSelect();

    43       }

    44     }, false, function suddenDeath()

    45     {

    46       info("Tilt could not be initialized properly.");

    47       cleanup();

    48     });

    49   });

    50 }

    52 function tab_STARTUP(win) {

    53   info("Handling the STARTUP notification.");

    54   is(win, tab1.linkedBrowser.contentWindow, "Saw the correct window");

    55   tabEvents += "STARTUP;";

    56 }

    58 function tab_INITIALIZING(win) {

    59   info("Handling the INITIALIZING notification.");

    60   is(win, tab1.linkedBrowser.contentWindow, "Saw the correct window");

    61   tabEvents += "INITIALIZING;";

    62 }

    64 function tab_DESTROYING(win) {

    65   info("Handling the DESTROYING notification.");

    66   is(win, tab1.linkedBrowser.contentWindow, "Saw the correct window");

    67   tabEvents += "DESTROYING;";

    68 }

    70 function tab_SHOWN(win) {

    71   info("Handling the SHOWN notification.");

    72   is(win, tab1.linkedBrowser.contentWindow, "Saw the correct window");

    73   tabEvents += "SHOWN;";

    74 }

    76 function tab_HIDDEN(win) {

    77   info("Handling the HIDDEN notification.");

    78   is(win, tab1.linkedBrowser.contentWindow, "Saw the correct window");

    79   tabEvents += "HIDDEN;";

    80 }

    82 let testSteps = [

    83   function step0() {

    84     info("Selecting tab0.");

    85     gBrowser.selectedTab = tab0;

    86   },

    87   function step1() {

    88     info("Selecting tab1.");

    89     gBrowser.selectedTab = tab1;

    90   },

    91   function step2() {

    92     info("Killing it.");

    93     Tilt.destroy(Tilt.currentWindowId, true);

    94   }

    95 ];

    97 function finalize(win) {

    98   if (!tabEvents) {

    99     return;

   100   }

   102   is(win, tab1.linkedBrowser.contentWindow, "Saw the correct window");

   104   is(tabEvents, "STARTUP;INITIALIZING;HIDDEN;SHOWN;DESTROYING;",

   105     "The notifications weren't fired in the correct order.");

   107   cleanup();

   108 }

   110 function cleanup() {

   111   info("Cleaning up the notifications test.");

   113   tab0 = null;

   114   tab1 = null;

   116   Services.obs.removeObserver(finalize, DESTROYED);

   117   Services.obs.removeObserver(tab_INITIALIZING, INITIALIZING);

   118   Services.obs.removeObserver(tab_DESTROYING, DESTROYING);

   119   Services.obs.removeObserver(tab_SHOWN, SHOWN);

   120   Services.obs.removeObserver(tab_HIDDEN, HIDDEN);

   121   Services.obs.removeObserver(tab_STARTUP, STARTUP);

   123   gBrowser.tabContainer.removeEventListener("TabSelect", tabSelect);

   124   gBrowser.removeCurrentTab();

   125   finish();

   126 }

   128 function tabSelect() {

   129   if (testStep !== -1) {

   130     executeSoon(testSteps[testStep]);

   131     testStep++;

   132   }

   133 }

The Tor Browser / file revision