The Tor Browser: browser/devtools/debugger/test/browser_dbg

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 clicking the pretty print button prettifies the source.

     6  */

     8 const TAB_URL = EXAMPLE_URL + "doc_pretty-print.html";

    10 let gTab, gDebuggee, gPanel, gDebugger;

    11 let gEditor, gSources;

    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;

    22     waitForSourceShown(gPanel, "code_ugly.js")

    23       .then(testSourceIsUgly)

    24       .then(() => {

    25         const finished = waitForSourceShown(gPanel, "code_ugly.js");

    26         clickPrettyPrintButton();

    27         testProgressBarShown();

    28         return finished;

    29       })

    30       .then(testSourceIsPretty)

    31       .then(testEditorShown)

    32       .then(testSourceIsStillPretty)

    33       .then(() => closeDebuggerAndFinish(gPanel))

    34       .then(null, aError => {

    35         ok(false, "Got an error: " + DevToolsUtils.safeErrorString(aError));

    36       });

    37   });

    38 }

    40 function testSourceIsUgly() {

    41   ok(!gEditor.getText().contains("\n  "),

    42      "The source shouldn't be pretty printed yet.");

    43 }

    45 function clickPrettyPrintButton() {

    46   gDebugger.document.getElementById("pretty-print").click();

    47 }

    49 function testProgressBarShown() {

    50   const deck = gDebugger.document.getElementById("editor-deck");

    51   is(deck.selectedIndex, 2, "The progress bar should be shown");

    52 }

    54 function testSourceIsPretty() {

    55   ok(gEditor.getText().contains("\n  "),

    56      "The source should be pretty printed.")

    57 }

    59 function testEditorShown() {

    60   const deck = gDebugger.document.getElementById("editor-deck");

    61   is(deck.selectedIndex, 0, "The editor should be shown");

    62 }

    64 function testSourceIsStillPretty() {

    65   const deferred = promise.defer();

    67   const { source } = gSources.selectedItem.attachment;

    68   gDebugger.DebuggerController.SourceScripts.getText(source).then(([, text]) => {

    69     ok(text.contains("\n  "),

    70        "Subsequent calls to getText return the pretty printed source.");

    71     deferred.resolve();

    72   });

    74   return deferred.promise;

    75 }

    77 registerCleanupFunction(function() {

    78   gTab = null;

    79   gDebuggee = null;

    80   gPanel = null;

    81   gDebugger = null;

    82   gEditor = null;

    83   gSources = null;

    84 });

The Tor Browser / file revision