The Tor Browser: browser/devtools/framework/test/browser_toolbox_tabsswitch

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/ */

     4 let Toolbox = devtools.Toolbox;

     6 let toolbox, toolIDs, idIndex, secondTime = false,

     7     reverse = false, nextKey = null, prevKey = null;

     9 function test() {

    10   waitForExplicitFinish();

    12   addTab("about:blank", function() {

    13     let target = TargetFactory.forTab(gBrowser.selectedTab);

    14     idIndex = 0;

    16     target.makeRemote().then(() => {

    17       toolIDs = gDevTools.getToolDefinitionArray()

    18                   .filter(def => def.isTargetSupported(target))

    19                   .map(def => def.id);

    20       gDevTools.showToolbox(target, toolIDs[0], Toolbox.HostType.BOTTOM)

    21                .then(testShortcuts);

    22     });

    23   });

    24 }

    26 function testShortcuts(aToolbox, aIndex) {

    27   if (aIndex == toolIDs.length) {

    28     aIndex = 0;

    29     if (secondTime) {

    30       secondTime = false;

    31       reverse = true;

    32       aIndex = toolIDs.length - 2;

    33     }

    34     else {

    35       secondTime = true;

    36     }

    37   }

    38   else if (aIndex == -1) {

    39     aIndex = toolIDs.length - 1;

    40     if (secondTime) {

    41       tidyUp();

    42       return;

    43     }

    44     secondTime = true;

    45   }

    47   toolbox = aToolbox;

    48   if (!nextKey) {

    49     nextKey = toolbox.doc.getElementById("toolbox-next-tool-key")

    50                      .getAttribute("key");

    51     prevKey = toolbox.doc.getElementById("toolbox-previous-tool-key")

    52                      .getAttribute("key");

    53   }

    54   info("Toolbox fired a `ready` event");

    56   toolbox.once("select", onSelect);

    58   if (aIndex != null) {

    59     // This if block is to allow the call of onSelect without shortcut press for

    60     // the first time. That happens because on opening of toolbox, one tool gets

    61     // selected atleast.

    63     let key = (reverse ? prevKey: nextKey);

    64     let modifiers = {

    65       accelKey: true

    66     };

    67     idIndex = aIndex;

    68     info("Testing shortcut to switch to tool " + aIndex + ":" + toolIDs[aIndex] +

    69          " using key " + key);

    70     EventUtils.synthesizeKey(key, modifiers, toolbox.doc.defaultView);

    71   }

    72 }

    74 function onSelect(event, id) {

    75   info("toolbox-select event from " + id);

    77   is(toolIDs.indexOf(id), idIndex,

    78      "Correct tool is selected on pressing the shortcut for " + id);

    79   // Execute soon to reset the stack trace.

    80   executeSoon(() => {

    81     testShortcuts(toolbox, idIndex + (reverse ? -1: 1));

    82   });

    83 }

    85 function tidyUp() {

    86   toolbox.destroy().then(function() {

    87     gBrowser.removeCurrentTab();

    89     toolbox = toolIDs = idIndex = Toolbox = secondTime = reverse = nextKey =

    90       prevKey = null;

    91     finish();

    92   });

    93 }

The Tor Browser / file revision