The Tor Browser: browser/devtools/profiler/test/browser_profiler

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

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

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

     4 const URL = "data:text/html;charset=utf8,<p>JavaScript Profiler test</p>";

     6 let gTab, gPanel;

     8 function test() {

     9   waitForExplicitFinish();

    11   setUp(URL, function onSetUp(tab, browser, panel) {

    12     gTab = tab;

    13     gPanel = panel;

    15     function done() {

    16       tearDown(gTab, () => { gPanel = null; gTab = null; });

    17     }

    19     startRecording()

    20       .then(stopRecording)

    21       .then(startRecordingAgain)

    22       .then(stopRecording)

    23       .then(switchBackToTheFirstOne)

    24       .then(done);

    25   });

    26 }

    28 function startRecording() {

    29   let deferred = promise.defer();

    31   ok(gPanel, "Profiler panel exists");

    32   ok(!gPanel.activeProfile, "Active profile doesn't exist");

    33   ok(!gPanel.recordingProfile, "Recording profile doesn't exist");

    35   let record = gPanel.controls.record;

    36   ok(record, "Record button exists.");

    37   ok(!record.getAttribute("checked"), "Record button is unchecked");

    39   gPanel.once("started", () => {

    40     let item = gPanel.sidebar.getItemByProfile(gPanel.recordingProfile);

    41     is(item.attachment.name, "Profile 1");

    42     is(item.attachment.state, PROFILE_RUNNING);

    43     is(record.getAttribute("tooltiptext"), "Stop profiling");

    45     gPanel.controller.isActive(function (err, isActive) {

    46       ok(isActive, "Profiler is running");

    47       deferred.resolve();

    48     });

    49   });

    51   record.click();

    52   return deferred.promise;

    53 }

    55 function stopRecording() {

    56   let deferred = promise.defer();

    57   let record = gPanel.controls.record;

    59   gPanel.once("parsed", () => {

    60     let item = gPanel.sidebar.getItemByProfile(gPanel.activeProfile);

    61     is(item.attachment.state, PROFILE_COMPLETED);

    62     is(record.getAttribute("tooltiptext"), "Start profiling");

    64     function assertSample() {

    65       let [ win, doc ] = getProfileInternals();

    66       let sample = doc.getElementsByClassName("samplePercentage");

    68       if (sample.length <= 0) {

    69         return void setTimeout(assertSample, 100);

    70       }

    72       ok(sample.length > 0, "We have some items displayed");

    73       is(sample[0].innerHTML, "100.0%", "First percentage is 100%");

    75       deferred.resolve();

    76     }

    78     assertSample();

    79   });

    81   setTimeout(function () gPanel.controls.record.click(), 100);

    82   return deferred.promise;

    83 }

    85 function startRecordingAgain() {

    86   let deferred = promise.defer();

    88   let record = gPanel.controls.record;

    89   ok(!record.getAttribute("checked"), "Record button is unchecked");

    91   gPanel.once("started", () => {

    92     ok(gPanel.activeProfile !== gPanel.recordingProfile);

    94     let item = gPanel.sidebar.getItemByProfile(gPanel.recordingProfile);

    95     is(item.attachment.name, "Profile 2");

    96     is(item.attachment.state, PROFILE_RUNNING);

    97     is(record.getAttribute("tooltiptext"), "Stop profiling");

    99     deferred.resolve();

   100   });

   102   record.click();

   103   return deferred.promise;

   104 }

   106 function switchBackToTheFirstOne() {

   107   let deferred = promise.defer();

   108   let button = gPanel.sidebar.getElementByProfile({ uid: 1 });

   109   let item = gPanel.sidebar.getItemByProfile({ uid: 1 });

   111   gPanel.once("profileSwitched", () => {

   112     is(gPanel.activeProfile.uid, 1, "activeProfile is correct");

   113     is(gPanel.sidebar.selectedItem, item, "selectedItem is correct");

   114     deferred.resolve();

   115   });

   117   button.click();

   118   return deferred.promise;

   119 }

The Tor Browser / file revision