The Tor Browser: browser/devtools/debugger/test/browser_dbg_location-changes-01-simple.js@b8a032363ba2

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 /**

     5  * Make sure that changing the tab location URL works.

     6  */

     8 const TAB_URL = EXAMPLE_URL + "doc_recursion-stack.html";

    10 let gTab, gDebuggee, gPanel, gDebugger;

    11 let gEditor, gSources, gFrames;

    13 function test() {

    14   initDebugger(TAB_URL).then(([aTab, aDebuggee, aPanel]) => {

    15     gTab = aTab;

    16     gDebuggee = aDebuggee;

    17     gPanel = aPanel;

    18     gDebugger = gPanel.panelWin;

    19     gEditor = gDebugger.DebuggerView.editor;

    20     gSources = gDebugger.DebuggerView.Sources;

    21     gFrames = gDebugger.DebuggerView.StackFrames;

    23     waitForSourceAndCaretAndScopes(gPanel, ".html", 14).then(performTest);

    24     gDebuggee.simpleCall();

    25   });

    26 }

    28 function performTest() {

    29   is(gDebugger.gThreadClient.state, "paused",

    30     "Should only be getting stack frames while paused.");

    32   is(gFrames.itemCount, 1,

    33     "Should have only one frame.");

    35   is(gSources.itemCount, 1,

    36     "Found the expected number of entries in the sources widget.");

    38   isnot(gSources.selectedValue, null,

    39     "There should be a selected source value.");

    40   isnot(gEditor.getText().length, 0,

    41     "The source editor should have some text displayed.");

    42   isnot(gEditor.getText(), gDebugger.L10N.getStr("loadingText"),

    43     "The source editor text should not be 'Loading...'");

    45   is(gDebugger.document.querySelectorAll("#sources .side-menu-widget-empty-notice-container").length, 0,

    46     "The sources widget should not display any notice at this point (1).");

    47   is(gDebugger.document.querySelectorAll("#sources .side-menu-widget-empty-notice").length, 0,

    48     "The sources widget should not display any notice at this point (2).");

    49   is(gDebugger.document.querySelector("#sources .side-menu-widget-empty-notice > label"), null,

    50     "The sources widget should not display a notice at this point (3).");

    52   gDebugger.gThreadClient.resume(() => {

    53     testLocationChange();

    54   });

    55 }

    57 function testLocationChange() {

    58   navigateActiveTabTo(gPanel, "about:blank", gDebugger.EVENTS.SOURCES_ADDED).then(() => {

    59     closeDebuggerAndFinish(gPanel);

    60   });

    61 }

    63 registerCleanupFunction(function() {

    64   gTab = null;

    65   gDebuggee = null;

    66   gPanel = null;

    67   gDebugger = null;

    68   gEditor = null;

    69   gSources = null;

    70   gFrames = null;

    71 });

The Tor Browser / file revision