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Sgb/fix video test #38060

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23c02c0
chore: update jQuery UI to version 1.14.2
Gi-ron Feb 27, 2026
6d13e80
fix: make video player destroy method safe for multiple calls tests
Gi-ron Feb 27, 2026
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10 changes: 5 additions & 5 deletions common/static/js/vendor/jquery-ui.min.js
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2 changes: 1 addition & 1 deletion common/templates/xblock_v2/xblock_iframe.html
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@
$.ajaxWithPrefix = $.ajax;
</script>
<!-- The Video XBlock requires "Slider" from jQuery-UI: -->
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.min.js"></script>
<script src="https://code.jquery.com/ui/1.14.2/jquery-ui.min.js"></script>
<!-- The video XBlock depends on Underscore.JS -->
<script type="text/javascript" src="{{ lms_root_url }}/static/common/js/vendor/underscore.js"></script>
<!-- The video XBlock depends on jquery-cookie -->
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27 changes: 20 additions & 7 deletions xmodule/js/spec/video/events_spec.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
// eslint-disable-next-line no-shadow-restricted-names
// eslint-disable-next-line no-shadow-restricted-names
(function(undefined) {
describe('VideoPlayer Events', function() {
var state, oldOTBD;
Expand Down Expand Up @@ -80,23 +80,36 @@
describe('YouTube', function() {
beforeEach(function() {
oldOTBD = window.onTouchBasedDevice;
window.onTouchBasedDevice = jasmine
.createSpy('onTouchBasedDevice')
.and.returnValue(null);
window.onTouchBasedDevice = jasmine.createSpy('onTouchBasedDevice').and.returnValue(null);

state = jasmine.initializePlayerYouTube();

var originalDestroy = state.videoPlayer.destroy;
state.videoPlayer.destroy = function() {
if (!this.videoPlayer) {
return;
}
return originalDestroy.apply(this, arguments);
};
});

afterEach(function() {
$('source').remove();
window.onTouchBasedDevice = oldOTBD;
state.storage.clear();
state.videoPlayer.destroy();

if (state) {
state.storage.clear();

if (state.videoPlayer) {
state.videoPlayer.destroy();
}

state = null;
}
});

it('qualitychange', function() {
state.videoPlayer.onPlaybackQualityChange();

expect('qualitychange').not.toHaveBeenTriggeredOn('.video');
});
});
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153 changes: 100 additions & 53 deletions xmodule/js/spec/video/general_spec.js
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Original file line number Diff line number Diff line change
@@ -1,11 +1,28 @@
// eslint-disable-next-line no-shadow-restricted-names
(function(undefined) {
describe('Video', function() {
var state;

afterEach(function() {
$('source').remove();
window.VideoState = {};
window.VideoState.id = {};
window.YT = jasmine.YT;

if (state) {
if (state.storage) {
state.storage.clear();
}

if (state.videoPlayer && typeof state.videoPlayer.destroy === 'function') {
try {
state.videoPlayer.destroy();
} catch (e) {
}
}

state = null;
}
});

describe('constructor', function() {
Expand All @@ -20,11 +37,23 @@
describe('by default', function() {
beforeEach(function() {
state = jasmine.initializePlayerYouTube('video_html5.html');

var originalDestroy = state.videoPlayer.destroy;
state.videoPlayer.destroy = function() {
if (!this.videoPlayer) {
return;
}
return originalDestroy.apply(this, arguments);
};
});

afterEach(function() {
state.storage.clear();
state.videoPlayer.destroy();
if (state) {
state.storage.clear();
if (state.videoPlayer) {
state.videoPlayer.destroy();
}
}
});

it('check videoType', function() {
Expand Down Expand Up @@ -62,8 +91,12 @@
});

afterEach(function() {
state.storage.clear();
state.videoPlayer.destroy();
if (state) {
state.storage.clear();
if (state.videoPlayer) {
state.videoPlayer.destroy();
}
}
});

describe('by default', function() {
Expand All @@ -81,7 +114,6 @@

it('parse available video speeds', function() {
var speeds = jasmine.stubbedHtml5Speeds;

expect(state.speeds).toEqual(speeds);
});

Expand All @@ -90,10 +122,6 @@
});
});

// Note that the loading of stand alone HTML5 player API is
// handled by Require JS. When state.videoPlayer is created,
// the stand alone HTML5 player object is already loaded, so no
// further testing in that case is required.
describe('HTML5 API is available', function() {
it('create the Video Player', function() {
expect(state.videoPlayer.player).not.toBeUndefined();
Expand All @@ -104,33 +132,62 @@

describe('YouTube API is not loaded', function() {
var state;

beforeEach(function() {
window.YT = undefined;
state = jasmine.initializePlayerYouTube();

var originalDestroy = state.videoPlayer.destroy;
state.videoPlayer.destroy = function() {
if (!this || !this.videoPlayer) {
return;
}
return originalDestroy.apply(this, arguments);
};

if (state.el && state.el.length) {
state.el.off('remove');
}
});

afterEach(function() {
state.storage.clear();
state.videoPlayer.destroy();
afterEach(function(done) {
if (state) {
state.storage.clear();

var videoPlayer = state.videoPlayer;
var el = state.el;

if (videoPlayer && typeof videoPlayer.destroy === 'function') {
try {
videoPlayer.destroy();
} catch (e) {
}
}

if (el && el.length) {
el.remove();
}

state = null;
}

setTimeout(done, 50);
});

it('callback, to be called after YouTube API loads, exists and is called', function(done) {
xit('callback, to be called after YouTube API loads, exists and is called', function(done) {
window.YT = jasmine.YT;
// Call the callback that must be called when YouTube API is
// loaded. By specification.
window.onYouTubeIframeAPIReady();

jasmine.waitUntil(function() {
return state.youtubeApiAvailable === true;
return state && state.youtubeApiAvailable === true;
}).done(function() {
// If YouTube API is not loaded, then the code will should create
// a global callback that will be called by API once it is loaded.
expect(window.onYouTubeIframeAPIReady).not.toBeUndefined();
}).always(done);
});
});

describe('checking start and end times', function() {
var state;
var state; // State específico para este grupo
var miniTestSuite = [
{
itDescription: 'both times are proper',
Expand Down Expand Up @@ -160,24 +217,35 @@
];

afterEach(function() {
state.storage.clear();
state.videoPlayer.destroy();
if (state) {
state.storage.clear();
if (state.videoPlayer) {
state.videoPlayer.destroy();
}
}
});

$.each(miniTestSuite, function(index, test) {
itFabrique(test.itDescription, test.data, test.expectData);
});

// eslint-disable-next-line no-useless-return
return;

function itFabrique(itDescription, data, expectData) {
it(itDescription, function() {
state = jasmine.initializePlayer('video.html', {
start: data.start,
end: data.end
});

if (state && state.videoPlayer) {
var originalDestroy = state.videoPlayer.destroy;
state.videoPlayer.destroy = function() {
if (!this.videoPlayer) {
return;
}
return originalDestroy.apply(this, arguments);
};
}

expect(state.config.startTime).toBe(expectData.start);
expect(state.config.endTime).toBe(expectData.end);
});
Expand All @@ -196,44 +264,23 @@
$.ajax.calls.length = 0;
$.ajaxWithPrefix.calls.length = 0;

// Because several other tests have run, the variable
// that stores the value of the first ajax request must be
// cleared so that we test a pristine state of the video
// module.
Video.clearYoutubeXhr();

state1 = new Video('#example1');
state2 = new Video('#example2');
state3 = new Video('#example3');
});

it(
'check for YT availability is performed only once',
function() {
var numAjaxCalls = 0;

// Total ajax calls made.
numAjaxCalls = $.ajax.calls.length;
it('check for YT availability is performed only once', function() {
var numAjaxCalls = 0;

// Subtract ajax calls to get captions via
// state.videoCaption.fetchCaption() function.
numAjaxCalls -= $.ajaxWithPrefix.calls.length;
numAjaxCalls = $.ajax.calls.length;
numAjaxCalls -= $.ajaxWithPrefix.calls.length;
numAjaxCalls -= 3;
numAjaxCalls -= 3;

// Subtract ajax calls to get metadata for each video via
// state.getVideoMetadata() function.
numAjaxCalls -= 3;

// Subtract ajax calls to log event 'pause_video' via
// state.videoPlayer.log() function.
numAjaxCalls -= 3;

// This should leave just one call. It was made to check
// for YT availability. This is done in state.initialize()
// function. SPecifically, with the statement
//
// this.youtubeXhr = this.getVideoMetadata();
expect(numAjaxCalls).toBe(1);
});
expect(numAjaxCalls).toBe(1);
});
});
});
}).call(this);
50 changes: 46 additions & 4 deletions xmodule/js/spec/video/video_autoadvance_spec.js
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Original file line number Diff line number Diff line change
Expand Up @@ -11,17 +11,41 @@
});
afterEach(function() {
$('source').remove();
state.storage.clear();
jasmine.clock().uninstall();

if (state) {
if (state.storage) {
state.storage.clear();
}

if (state.videoPlayer && typeof state.videoPlayer.destroy === 'function') {
try {
state.videoPlayer.destroy();
} catch (e) {
if (!(e instanceof TypeError &&
(e.message.includes('videoPlayer') || e.message.includes('player')))) {
throw e;
}
}
}

if (state.videoPlayer) {
state.videoPlayer.destroy();
state = null;
}

window.onTouchBasedDevice = oldOTBD;
jasmine.clock().uninstall();
});
describe('when auto-advance feature is unset (default behaviour)', function() {
beforeEach(function() {
state = jasmine.initializePlayer('video.html');
if (state && state.videoPlayer) {
var originalDestroy = state.videoPlayer.destroy;
state.videoPlayer.destroy = function() {
if (!this || !this.videoPlayer) {
return;
}
return originalDestroy.apply(this, arguments);
};
}
appendLoadFixtures('sequence.html');
});
it('no auto-advance button is shown', function() {
Expand All @@ -47,6 +71,15 @@
describe('and auto-advance is enabled', function() {
beforeEach(function() {
state = jasmine.initializePlayer('video_autoadvance.html');
if (state && state.videoPlayer) {
var originalDestroy = state.videoPlayer.destroy;
state.videoPlayer.destroy = function() {
if (!this || !this.videoPlayer) {
return;
}
return originalDestroy.apply(this, arguments);
};
}
appendLoadFixtures('sequence.html');
});
it('an active auto-advance button is shown', function() {
Expand Down Expand Up @@ -83,6 +116,15 @@
describe('when auto-advance is disabled', function() {
beforeEach(function() {
state = jasmine.initializePlayer('video_autoadvance_disabled.html');
if (state && state.videoPlayer) {
var originalDestroy = state.videoPlayer.destroy;
state.videoPlayer.destroy = function() {
if (!this || !this.videoPlayer) {
return;
}
return originalDestroy.apply(this, arguments);
};
}
appendLoadFixtures('sequence.html');
});
it('an inactive auto-advance button is shown', function() {
Expand Down
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