%PDF-
%PDF-
Mini Shell
Mini Shell
( function ( mw, $ ) {
QUnit.module( 'mmv', QUnit.newMwEnvironment() );
QUnit.test( 'eachPrealoadableLightboxIndex()', function ( assert ) {
var viewer = mw.mmv.testHelpers.getMultimediaViewer(),
expectedIndices,
i;
viewer.preloadDistance = 3;
viewer.thumbs = [];
// 0..10
for ( i = 0; i < 11; i++ ) {
viewer.thumbs.push( { image: false } );
}
viewer.currentIndex = 2;
i = 0;
expectedIndices = [ 2, 3, 1, 4, 0, 5 ];
viewer.eachPrealoadableLightboxIndex( function ( index ) {
assert.strictEqual( index, expectedIndices[ i++ ], 'preload on left edge' );
} );
viewer.currentIndex = 9;
i = 0;
expectedIndices = [ 9, 10, 8, 7, 6 ];
viewer.eachPrealoadableLightboxIndex( function ( index ) {
assert.strictEqual( index, expectedIndices[ i++ ], 'preload on right edge' );
} );
} );
QUnit.test( 'Hash handling', function ( assert ) {
var oldUnattach,
viewer = mw.mmv.testHelpers.getMultimediaViewer(),
ui = new mw.mmv.LightboxInterface(),
imageSrc = 'Foo bar.jpg',
image = { filePageTitle: new mw.Title( 'File:' + imageSrc ) };
// animation would keep running, conflict with other tests
this.sandbox.stub( $.fn, 'animate' ).returnsThis();
window.location.hash = '';
viewer.setupEventHandlers();
oldUnattach = ui.unattach;
ui.unattach = function () {
assert.ok( true, 'Lightbox was unattached' );
oldUnattach.call( this );
};
viewer.ui = ui;
viewer.close();
assert.strictEqual( viewer.isOpen, false, 'Viewer is closed' );
viewer.isOpen = true;
// Verify that passing an invalid mmv hash when the mmv is open triggers unattach()
window.location.hash = 'Foo';
viewer.hash();
// Verify that mmv doesn't reset a foreign hash
assert.strictEqual( window.location.hash, '#Foo', 'Foreign hash remains intact' );
assert.strictEqual( viewer.isOpen, false, 'Viewer is closed' );
ui.unattach = function () {
assert.ok( false, 'Lightbox was not unattached' );
oldUnattach.call( this );
};
// Verify that passing an invalid mmv hash when the mmv is closed doesn't trigger unattach()
window.location.hash = 'Bar';
viewer.hash();
// Verify that mmv doesn't reset a foreign hash
assert.strictEqual( window.location.hash, '#Bar', 'Foreign hash remains intact' );
viewer.ui = { images: [ image ], disconnect: $.noop };
$( '#qunit-fixture' ).append( '<a class="image"><img src="' + imageSrc + '"></a>' );
viewer.loadImageByTitle = function ( title ) {
assert.strictEqual( title.getPrefixedText(), 'File:' + imageSrc, 'The title matches' );
};
// Open a valid mmv hash link and check that the right image is requested.
// imageSrc contains a space without any encoding on purpose
window.location.hash = '/media/File:' + imageSrc;
viewer.hash();
// Reset the hash, because for some browsers switching from the non-URI-encoded to
// the non-URI-encoded version of the same text with a space will not trigger a hash change
window.location.hash = '';
viewer.hash();
// Try again with an URI-encoded imageSrc containing a space
window.location.hash = '/media/File:' + encodeURIComponent( imageSrc );
viewer.hash();
// Reset the hash
window.location.hash = '';
viewer.hash();
// Try again with a legacy hash
window.location.hash = 'mediaviewer/File:' + imageSrc;
viewer.hash();
viewer.cleanupEventHandlers();
window.location.hash = '';
} );
QUnit.test( 'Progress', function ( assert ) {
var imageDeferred = $.Deferred(),
viewer = mw.mmv.testHelpers.getMultimediaViewer(),
fakeImage = {
filePageTitle: new mw.Title( 'File:Stuff.jpg' ),
extraStatsDeferred: $.Deferred().reject()
},
// custom clock ensures progress handlers execute in correct sequence
clock = this.sandbox.useFakeTimers();
viewer.thumbs = [];
viewer.displayPlaceholderThumbnail = $.noop;
viewer.setImage = $.noop;
viewer.scroll = $.noop;
viewer.preloadFullscreenThumbnail = $.noop;
viewer.fetchSizeIndependentLightboxInfo = function () { return $.Deferred().resolve( {} ); };
viewer.ui = {
setFileReuseData: $.noop,
setupForLoad: $.noop,
canvas: { set: $.noop,
unblurWithAnimation: $.noop,
unblur: $.noop,
getCurrentImageWidths: function () { return { real: 0 }; },
getDimensions: function () { return {}; }
},
panel: {
setImageInfo: $.noop,
scroller: {
animateMetadataOnce: $.noop
},
progressBar: {
animateTo: this.sandbox.stub(),
jumpTo: this.sandbox.stub()
}
},
open: $.noop };
viewer.imageProvider.get = function () { return imageDeferred.promise(); };
viewer.imageInfoProvider.get = function () { return $.Deferred().resolve( {} ); };
viewer.thumbnailInfoProvider.get = function () { return $.Deferred().resolve( {} ); };
// loadImage will call setupProgressBar, which will attach done, fail &
// progress handlers
viewer.loadImage( fakeImage, new Image() );
clock.tick( 10 );
assert.strictEqual( viewer.ui.panel.progressBar.jumpTo.lastCall.calledWith( 0 ), true,
'Percentage correctly reset by loadImage' );
assert.strictEqual( viewer.ui.panel.progressBar.animateTo.firstCall.calledWith( 5 ), true,
'Percentage correctly animated to 5 by loadImage' );
imageDeferred.notify( 'response', 45 );
clock.tick( 10 );
assert.strictEqual( viewer.ui.panel.progressBar.animateTo.secondCall.calledWith( 45 ), true,
'Percentage correctly funneled to panel UI' );
imageDeferred.resolve( {}, {} );
clock.tick( 10 );
assert.strictEqual( viewer.ui.panel.progressBar.animateTo.thirdCall.calledWith( 100 ), true,
'Percentage correctly funneled to panel UI' );
clock.restore();
viewer.close();
} );
QUnit.test( 'Progress when switching images', function ( assert ) {
var firstImageDeferred = $.Deferred(),
secondImageDeferred = $.Deferred(),
firstImage = {
index: 1,
filePageTitle: new mw.Title( 'File:First.jpg' ),
extraStatsDeferred: $.Deferred().reject()
},
secondImage = {
index: 2,
filePageTitle: new mw.Title( 'File:Second.jpg' ),
extraStatsDeferred: $.Deferred().reject()
},
viewer = mw.mmv.testHelpers.getMultimediaViewer(),
// custom clock ensures progress handlers execute in correct sequence
clock = this.sandbox.useFakeTimers();
// animation would keep running, conflict with other tests
this.sandbox.stub( $.fn, 'animate' ).returnsThis();
viewer.thumbs = [];
viewer.displayPlaceholderThumbnail = $.noop;
viewer.setImage = $.noop;
viewer.scroll = $.noop;
viewer.preloadFullscreenThumbnail = $.noop;
viewer.preloadImagesMetadata = $.noop;
viewer.preloadThumbnails = $.noop;
viewer.fetchSizeIndependentLightboxInfo = function () { return $.Deferred().resolve( {} ); };
viewer.ui = {
setFileReuseData: $.noop,
setupForLoad: $.noop,
canvas: { set: $.noop,
unblurWithAnimation: $.noop,
unblur: $.noop,
getCurrentImageWidths: function () { return { real: 0 }; },
getDimensions: function () { return {}; }
},
panel: {
setImageInfo: $.noop,
scroller: {
animateMetadataOnce: $.noop
},
progressBar: {
hide: this.sandbox.stub(),
animateTo: this.sandbox.stub(),
jumpTo: this.sandbox.stub()
}
},
open: $.noop,
empty: $.noop };
viewer.imageInfoProvider.get = function () { return $.Deferred().resolve( {} ); };
viewer.thumbnailInfoProvider.get = function () { return $.Deferred().resolve( {} ); };
// load some image
viewer.imageProvider.get = this.sandbox.stub().returns( firstImageDeferred );
viewer.loadImage( firstImage, new Image() );
clock.tick( 10 );
assert.strictEqual( viewer.ui.panel.progressBar.jumpTo.getCall( 0 ).calledWith( 0 ), true,
'Percentage correctly reset for new first image' );
assert.strictEqual( viewer.ui.panel.progressBar.animateTo.getCall( 0 ).calledWith( 5 ), true,
'Percentage correctly animated to 5 for first new image' );
// progress on active image
firstImageDeferred.notify( 'response', 20 );
clock.tick( 10 );
assert.strictEqual( viewer.ui.panel.progressBar.animateTo.getCall( 1 ).calledWith( 20 ), true,
'Percentage correctly animated when active image is loading' );
// change to another image
viewer.imageProvider.get = this.sandbox.stub().returns( secondImageDeferred );
viewer.loadImage( secondImage, new Image() );
clock.tick( 10 );
assert.strictEqual( viewer.ui.panel.progressBar.jumpTo.getCall( 1 ).calledWith( 0 ), true,
'Percentage correctly reset for second new image' );
assert.strictEqual( viewer.ui.panel.progressBar.animateTo.getCall( 2 ).calledWith( 5 ), true,
'Percentage correctly animated to 5 for second new image' );
// progress on active image
secondImageDeferred.notify( 'response', 30 );
clock.tick( 10 );
assert.strictEqual( viewer.ui.panel.progressBar.animateTo.getCall( 3 ).calledWith( 30 ), true,
'Percentage correctly animated when active image is loading' );
// progress on inactive image
firstImageDeferred.notify( 'response', 40 );
clock.tick( 10 );
assert.strictEqual( viewer.ui.panel.progressBar.animateTo.callCount, 4,
'Percentage not animated when inactive image is loading' );
// progress on active image
secondImageDeferred.notify( 'response', 50 );
clock.tick( 10 );
assert.strictEqual( viewer.ui.panel.progressBar.animateTo.getCall( 4 ).calledWith( 50 ), true,
'Percentage correctly ignored inactive image & only animated when active image is loading' );
// change back to first image
viewer.imageProvider.get = this.sandbox.stub().returns( firstImageDeferred );
viewer.loadImage( firstImage, new Image() );
clock.tick( 10 );
assert.strictEqual( viewer.ui.panel.progressBar.jumpTo.getCall( 2 ).calledWith( 40 ), true,
'Percentage jumps to right value when changing images' );
secondImageDeferred.resolve( {}, {} );
clock.tick( 10 );
assert.strictEqual( viewer.ui.panel.progressBar.hide.called, false,
'Progress bar not hidden when something finishes in the background' );
// change back to second image, which has finished loading
viewer.imageProvider.get = this.sandbox.stub().returns( secondImageDeferred );
viewer.loadImage( secondImage, new Image() );
clock.tick( 10 );
assert.strictEqual( viewer.ui.panel.progressBar.hide.called, true,
'Progress bar hidden when switching to finished image' );
clock.restore();
viewer.close();
} );
QUnit.test( 'resetBlurredThumbnailStates', function ( assert ) {
var viewer = mw.mmv.testHelpers.getMultimediaViewer();
// animation would keep running, conflict with other tests
this.sandbox.stub( $.fn, 'animate' ).returnsThis();
assert.strictEqual( viewer.realThumbnailShown, false, 'Real thumbnail state is correct' );
assert.strictEqual( viewer.blurredThumbnailShown, false, 'Placeholder state is correct' );
viewer.realThumbnailShown = true;
viewer.blurredThumbnailShown = true;
viewer.resetBlurredThumbnailStates();
assert.strictEqual( viewer.realThumbnailShown, false, 'Real thumbnail state is correct' );
assert.strictEqual( viewer.blurredThumbnailShown, false, 'Placeholder state is correct' );
} );
QUnit.test( 'Placeholder first, then real thumbnail', function ( assert ) {
var viewer = mw.mmv.testHelpers.getMultimediaViewer();
viewer.setImage = $.noop;
viewer.ui = { canvas: {
unblurWithAnimation: $.noop,
unblur: $.noop,
maybeDisplayPlaceholder: function () { return true; }
} };
viewer.imageInfoProvider.get = this.sandbox.stub();
viewer.displayPlaceholderThumbnail( { originalWidth: 100, originalHeight: 100 }, undefined, undefined );
assert.strictEqual( viewer.blurredThumbnailShown, true, 'Placeholder state is correct' );
assert.strictEqual( viewer.realThumbnailShown, false, 'Real thumbnail state is correct' );
viewer.displayRealThumbnail( { url: undefined } );
assert.strictEqual( viewer.realThumbnailShown, true, 'Real thumbnail state is correct' );
assert.strictEqual( viewer.blurredThumbnailShown, true, 'Placeholder state is correct' );
} );
QUnit.test( 'Placeholder first, then real thumbnail - missing size', function ( assert ) {
var viewer = mw.mmv.testHelpers.getMultimediaViewer();
viewer.currentIndex = 1;
viewer.setImage = $.noop;
viewer.ui = { canvas: {
unblurWithAnimation: $.noop,
unblur: $.noop,
maybeDisplayPlaceholder: function () { return true; }
} };
viewer.imageInfoProvider.get = this.sandbox.stub().returns( $.Deferred().resolve( { width: 100, height: 100 } ) );
viewer.displayPlaceholderThumbnail( { index: 1 }, undefined, undefined );
assert.strictEqual( viewer.blurredThumbnailShown, true, 'Placeholder state is correct' );
assert.strictEqual( viewer.realThumbnailShown, false, 'Real thumbnail state is correct' );
viewer.displayRealThumbnail( { url: undefined } );
assert.strictEqual( viewer.realThumbnailShown, true, 'Real thumbnail state is correct' );
assert.strictEqual( viewer.blurredThumbnailShown, true, 'Placeholder state is correct' );
} );
QUnit.test( 'Real thumbnail first, then placeholder', function ( assert ) {
var viewer = mw.mmv.testHelpers.getMultimediaViewer();
viewer.setImage = $.noop;
viewer.ui = {
showImage: $.noop,
canvas: {
unblurWithAnimation: $.noop,
unblur: $.noop
} };
viewer.displayRealThumbnail( { url: undefined } );
assert.strictEqual( viewer.realThumbnailShown, true, 'Real thumbnail state is correct' );
assert.strictEqual( viewer.blurredThumbnailShown, false, 'Placeholder state is correct' );
viewer.displayPlaceholderThumbnail( {}, undefined, undefined );
assert.strictEqual( viewer.realThumbnailShown, true, 'Real thumbnail state is correct' );
assert.strictEqual( viewer.blurredThumbnailShown, false, 'Placeholder state is correct' );
} );
QUnit.test( 'displayRealThumbnail', function ( assert ) {
var viewer = mw.mmv.testHelpers.getMultimediaViewer();
viewer.setImage = $.noop;
viewer.ui = { canvas: {
unblurWithAnimation: this.sandbox.stub(),
unblur: $.noop
} };
viewer.blurredThumbnailShown = true;
// Should not result in an unblurWithAnimation animation (image cache from cache)
viewer.displayRealThumbnail( { url: undefined }, undefined, undefined, 5 );
assert.strictEqual( viewer.ui.canvas.unblurWithAnimation.called, false, 'There should not be an unblurWithAnimation animation' );
// Should result in an unblurWithAnimation (image didn't come from cache)
viewer.displayRealThumbnail( { url: undefined }, undefined, undefined, 1000 );
assert.strictEqual( viewer.ui.canvas.unblurWithAnimation.called, true, 'There should be an unblurWithAnimation animation' );
} );
QUnit.test( 'New image loaded while another one is loading', function ( assert ) {
var viewer = mw.mmv.testHelpers.getMultimediaViewer(),
firstImageDeferred = $.Deferred(),
secondImageDeferred = $.Deferred(),
firstLigthboxInfoDeferred = $.Deferred(),
secondLigthboxInfoDeferred = $.Deferred(),
firstImage = {
filePageTitle: new mw.Title( 'File:Foo.jpg' ),
index: 0,
extraStatsDeferred: $.Deferred().reject()
},
secondImage = {
filePageTitle: new mw.Title( 'File:Bar.jpg' ),
index: 1,
extraStatsDeferred: $.Deferred().reject()
},
// custom clock ensures progress handlers execute in correct sequence
clock = this.sandbox.useFakeTimers();
viewer.preloadFullscreenThumbnail = $.noop;
viewer.fetchSizeIndependentLightboxInfo = this.sandbox.stub();
viewer.ui = {
setFileReuseData: $.noop,
setupForLoad: $.noop,
canvas: {
set: $.noop,
getCurrentImageWidths: function () { return { real: 0 }; },
getDimensions: function () { return {}; }
},
panel: {
setImageInfo: this.sandbox.stub(),
scroller: {
animateMetadataOnce: $.noop
},
progressBar: {
animateTo: this.sandbox.stub(),
jumpTo: this.sandbox.stub()
},
empty: $.noop
},
open: $.noop,
empty: $.noop };
viewer.displayRealThumbnail = this.sandbox.stub();
viewer.eachPrealoadableLightboxIndex = $.noop;
viewer.animateMetadataDivOnce = this.sandbox.stub().returns( $.Deferred().reject() );
viewer.imageProvider.get = this.sandbox.stub();
viewer.imageInfoProvider.get = function () { return $.Deferred().reject(); };
viewer.thumbnailInfoProvider.get = function () { return $.Deferred().resolve( {} ); };
viewer.imageProvider.get.returns( firstImageDeferred.promise() );
viewer.fetchSizeIndependentLightboxInfo.returns( firstLigthboxInfoDeferred.promise() );
viewer.loadImage( firstImage, new Image() );
clock.tick( 10 );
assert.strictEqual( viewer.animateMetadataDivOnce.called, false, 'Metadata of the first image should not be animated' );
assert.strictEqual( viewer.ui.panel.setImageInfo.called, false, 'Metadata of the first image should not be shown' );
viewer.imageProvider.get.returns( secondImageDeferred.promise() );
viewer.fetchSizeIndependentLightboxInfo.returns( secondLigthboxInfoDeferred.promise() );
viewer.loadImage( secondImage, new Image() );
clock.tick( 10 );
viewer.ui.panel.progressBar.animateTo.reset();
firstImageDeferred.notify( undefined, 45 );
clock.tick( 10 );
assert.strictEqual( viewer.ui.panel.progressBar.animateTo.reset.called, undefined, 'Progress of the first image should not be shown' );
firstImageDeferred.resolve( {}, {} );
firstLigthboxInfoDeferred.resolve( {} );
clock.tick( 10 );
assert.strictEqual( viewer.displayRealThumbnail.called, false, 'The first image being done loading should have no effect' );
viewer.displayRealThumbnail = this.sandbox.spy( function () { viewer.close(); } );
secondImageDeferred.resolve( {}, {} );
secondLigthboxInfoDeferred.resolve( {} );
clock.tick( 10 );
assert.strictEqual( viewer.displayRealThumbnail.called, true, 'The second image being done loading should result in the image being shown' );
clock.restore();
} );
QUnit.test( 'Events are not trapped after the viewer is closed', function ( assert ) {
var i, j, k, eventParameters,
viewer = mw.mmv.testHelpers.getMultimediaViewer(),
$document = $( document ),
$qf = $( '#qunit-fixture' ),
eventTypes = [ 'keydown', 'keyup', 'keypress', 'click', 'mousedown', 'mouseup' ],
modifiers = [ undefined, 'altKey', 'ctrlKey', 'shiftKey', 'metaKey' ],
// Events are async, we need to wait for the last event to be caught before ending the test
done = assert.async(),
oldScrollTo = $.scrollTo;
assert.expect( 0 );
// animation would keep running, conflict with other tests
this.sandbox.stub( $.fn, 'animate' ).returnsThis();
$.scrollTo = function () { return { scrollTop: $.noop, on: $.noop, off: $.noop }; };
viewer.setupEventHandlers();
viewer.imageProvider.get = function () { return $.Deferred().reject(); };
viewer.imageInfoProvider.get = function () { return $.Deferred().reject(); };
viewer.thumbnailInfoProvider.get = function () { return $.Deferred().reject(); };
viewer.fileRepoInfoProvider.get = function () { return $.Deferred().reject(); };
viewer.preloadFullscreenThumbnail = $.noop;
viewer.initWithThumbs( [] );
viewer.loadImage(
{
filePageTitle: new mw.Title( 'File:Stuff.jpg' ),
thumbnail: new mw.mmv.model.Thumbnail( 'foo', 10, 10 ),
extraStatsDeferred: $.Deferred().reject()
},
new Image()
);
viewer.ui.$closeButton.trigger( 'click' );
function eventHandler( e ) {
if ( e.isDefaultPrevented() ) {
assert.ok( false, 'Event was incorrectly trapped: ' + e.which );
}
e.preventDefault();
// Wait for the last event
if ( e.which === 32 && e.type === 'mouseup' ) {
$document.off( '.mmvtest' );
viewer.cleanupEventHandlers();
$.scrollTo = oldScrollTo;
done();
}
}
for ( j = 0; j < eventTypes.length; j++ ) {
$document.on( eventTypes[ j ] + '.mmvtest', eventHandler );
eventloop:
for ( i = 0; i < 256; i++ ) {
// Save some time by not testing unlikely values for mouse events
if ( i > 32 ) {
switch ( eventTypes[ j ] ) {
case 'click':
case 'mousedown':
case 'mouseup':
break eventloop;
}
}
for ( k = 0; k < modifiers.length; k++ ) {
eventParameters = { which: i };
if ( modifiers[ k ] !== undefined ) {
eventParameters[ modifiers[ k ] ] = true;
}
$qf.trigger( $.Event( eventTypes[ j ], eventParameters ) );
}
}
}
} );
QUnit.test( 'Refuse to load too-big thumbnails', function ( assert ) {
var viewer = mw.mmv.testHelpers.getMultimediaViewer(),
intendedWidth = 50,
title = mw.Title.newFromText( 'File:Foobar.svg' );
viewer.thumbnailInfoProvider.get = function ( fileTitle, width ) {
assert.strictEqual( width, intendedWidth );
return $.Deferred().reject();
};
viewer.fetchThumbnail( title, 1000, null, intendedWidth, 60 );
} );
QUnit.test( 'fetchThumbnail()', function ( assert ) {
var guessedThumbnailInfoStub,
thumbnailInfoStub,
imageStub,
promise,
useThumbnailGuessing,
viewer = new mw.mmv.MultimediaViewer( { imageQueryParameter: $.noop, language: $.noop, recordVirtualViewBeaconURI: $.noop, extensions: function () { return { jpg: 'default' }; }, useThumbnailGuessing: function () { return useThumbnailGuessing; } } ),
sandbox = this.sandbox,
file = new mw.Title( 'File:Copyleft.svg' ),
sampleURL = 'http://upload.wikimedia.org/wikipedia/commons/thumb/8/8b/Copyleft.svg/300px-Copyleft.svg.png',
width = 100,
originalWidth = 1000,
originalHeight = 1000,
image = {},
// custom clock ensures progress handlers execute in correct sequence
clock = this.sandbox.useFakeTimers();
function setupStubs() {
guessedThumbnailInfoStub = viewer.guessedThumbnailInfoProvider.get = sandbox.stub();
thumbnailInfoStub = viewer.thumbnailInfoProvider.get = sandbox.stub();
imageStub = viewer.imageProvider.get = sandbox.stub();
}
useThumbnailGuessing = true;
// When we lack sample URL and original dimensions, the classic provider should be used
setupStubs();
guessedThumbnailInfoStub.returns( $.Deferred().resolve( { url: 'guessedURL' } ) );
thumbnailInfoStub.returns( $.Deferred().resolve( { url: 'apiURL' } ) );
imageStub.returns( $.Deferred().resolve( image ) );
promise = viewer.fetchThumbnail( file, width );
clock.tick( 10 );
assert.strictEqual( guessedThumbnailInfoStub.called, false, 'When we lack sample URL and original dimensions, GuessedThumbnailInfoProvider is not called' );
assert.strictEqual( thumbnailInfoStub.calledOnce, true, 'When we lack sample URL and original dimensions, ThumbnailInfoProvider is called once' );
assert.strictEqual( imageStub.calledOnce, true, 'When we lack sample URL and original dimensions, ImageProvider is called once' );
assert.strictEqual( imageStub.calledWith( 'apiURL' ), true, 'When we lack sample URL and original dimensions, ImageProvider is called with the API url' );
assert.strictEqual( promise.state(), 'resolved', 'When we lack sample URL and original dimensions, fetchThumbnail resolves' );
// When the guesser bails out, the classic provider should be used
setupStubs();
guessedThumbnailInfoStub.returns( $.Deferred().reject() );
thumbnailInfoStub.returns( $.Deferred().resolve( { url: 'apiURL' } ) );
imageStub.returns( $.Deferred().resolve( image ) );
promise = viewer.fetchThumbnail( file, width, sampleURL, originalWidth, originalHeight );
clock.tick( 10 );
assert.strictEqual( guessedThumbnailInfoStub.calledOnce, true, 'When the guesser bails out, GuessedThumbnailInfoProvider is called once' );
assert.strictEqual( thumbnailInfoStub.calledOnce, true, 'When the guesser bails out, ThumbnailInfoProvider is called once' );
assert.strictEqual( imageStub.calledOnce, true, 'When the guesser bails out, ImageProvider is called once' );
assert.strictEqual( imageStub.calledWith( 'apiURL' ), true, 'When the guesser bails out, ImageProvider is called with the API url' );
assert.strictEqual( promise.state(), 'resolved', 'When the guesser bails out, fetchThumbnail resolves' );
// When the guesser returns an URL, that should be used
setupStubs();
guessedThumbnailInfoStub.returns( $.Deferred().resolve( { url: 'guessedURL' } ) );
thumbnailInfoStub.returns( $.Deferred().resolve( { url: 'apiURL' } ) );
imageStub.returns( $.Deferred().resolve( image ) );
promise = viewer.fetchThumbnail( file, width, sampleURL, originalWidth, originalHeight );
clock.tick( 10 );
assert.strictEqual( guessedThumbnailInfoStub.calledOnce, true, 'When the guesser returns an URL, GuessedThumbnailInfoProvider is called once' );
assert.strictEqual( thumbnailInfoStub.called, false, 'When the guesser returns an URL, ThumbnailInfoProvider is not called' );
assert.strictEqual( imageStub.calledOnce, true, 'When the guesser returns an URL, ImageProvider is called once' );
assert.strictEqual( imageStub.calledWith( 'guessedURL' ), true, 'When the guesser returns an URL, ImageProvider is called with the guessed url' );
assert.strictEqual( promise.state(), 'resolved', 'When the guesser returns an URL, fetchThumbnail resolves' );
// When the guesser returns an URL, but that returns 404, image loading should be retried with the classic provider
setupStubs();
guessedThumbnailInfoStub.returns( $.Deferred().resolve( { url: 'guessedURL' } ) );
thumbnailInfoStub.returns( $.Deferred().resolve( { url: 'apiURL' } ) );
imageStub.withArgs( 'guessedURL' ).returns( $.Deferred().reject() );
imageStub.withArgs( 'apiURL' ).returns( $.Deferred().resolve( image ) );
promise = viewer.fetchThumbnail( file, width, sampleURL, originalWidth, originalHeight );
clock.tick( 10 );
assert.strictEqual( guessedThumbnailInfoStub.calledOnce, true, 'When the guesser returns an URL, but that returns 404, GuessedThumbnailInfoProvider is called once' );
assert.strictEqual( thumbnailInfoStub.calledOnce, true, 'When the guesser returns an URL, but that returns 404, ThumbnailInfoProvider is called once' );
assert.strictEqual( imageStub.calledTwice, true, 'When the guesser returns an URL, but that returns 404, ImageProvider is called twice' );
assert.strictEqual( imageStub.getCall( 0 ).calledWith( 'guessedURL' ), true, 'When the guesser returns an URL, but that returns 404, ImageProvider is called first with the guessed url' );
assert.strictEqual( imageStub.getCall( 1 ).calledWith( 'apiURL' ), true, 'When the guesser returns an URL, but that returns 404, ImageProvider is called second with the guessed url' );
assert.strictEqual( promise.state(), 'resolved', 'When the guesser returns an URL, but that returns 404, fetchThumbnail resolves' );
// When even the retry fails, fetchThumbnail() should reject
setupStubs();
guessedThumbnailInfoStub.returns( $.Deferred().resolve( { url: 'guessedURL' } ) );
thumbnailInfoStub.returns( $.Deferred().resolve( { url: 'apiURL' } ) );
imageStub.withArgs( 'guessedURL' ).returns( $.Deferred().reject() );
imageStub.withArgs( 'apiURL' ).returns( $.Deferred().reject() );
promise = viewer.fetchThumbnail( file, width, sampleURL, originalWidth, originalHeight );
clock.tick( 10 );
assert.strictEqual( guessedThumbnailInfoStub.calledOnce, true, 'When even the retry fails, GuessedThumbnailInfoProvider is called once' );
assert.strictEqual( thumbnailInfoStub.calledOnce, true, 'When even the retry fails, ThumbnailInfoProvider is called once' );
assert.strictEqual( imageStub.calledTwice, true, 'When even the retry fails, ImageProvider is called twice' );
assert.strictEqual( imageStub.getCall( 0 ).calledWith( 'guessedURL' ), true, 'When even the retry fails, ImageProvider is called first with the guessed url' );
assert.strictEqual( imageStub.getCall( 1 ).calledWith( 'apiURL' ), true, 'When even the retry fails, ImageProvider is called second with the guessed url' );
assert.strictEqual( promise.state(), 'rejected', 'When even the retry fails, fetchThumbnail rejects' );
useThumbnailGuessing = false;
// When guessing is disabled, the classic provider is used
setupStubs();
guessedThumbnailInfoStub.returns( $.Deferred().resolve( { url: 'guessedURL' } ) );
thumbnailInfoStub.returns( $.Deferred().resolve( { url: 'apiURL' } ) );
imageStub.returns( $.Deferred().resolve( image ) );
promise = viewer.fetchThumbnail( file, width );
clock.tick( 10 );
assert.strictEqual( guessedThumbnailInfoStub.called, false, 'When guessing is disabled, GuessedThumbnailInfoProvider is not called' );
assert.strictEqual( thumbnailInfoStub.calledOnce, true, 'When guessing is disabled, ThumbnailInfoProvider is called once' );
assert.strictEqual( imageStub.calledOnce, true, 'When guessing is disabled, ImageProvider is called once' );
assert.strictEqual( imageStub.calledWith( 'apiURL' ), true, 'When guessing is disabled, ImageProvider is called with the API url' );
assert.strictEqual( promise.state(), 'resolved', 'When guessing is disabled, fetchThumbnail resolves' );
clock.restore();
} );
QUnit.test( 'document.title', function ( assert ) {
var viewer = mw.mmv.testHelpers.getMultimediaViewer(),
bootstrap = new mw.mmv.MultimediaViewerBootstrap(),
title = new mw.Title( 'File:This_should_show_up_in_document_title.png' ),
oldDocumentTitle = document.title;
viewer.currentImageFileTitle = title;
bootstrap.setupEventHandlers();
viewer.setHash();
assert.ok( document.title.match( title.getNameText() ), 'File name is visible in title' );
viewer.close();
bootstrap.cleanupEventHandlers();
assert.strictEqual( document.title, oldDocumentTitle, 'Original title restored after viewer is closed' );
} );
}( mediaWiki, jQuery ) );
Zerion Mini Shell 1.0