mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/MultimediaViewer
synced 2024-12-26 06:33:32 +00:00
716 lines
30 KiB
JavaScript
716 lines
30 KiB
JavaScript
( function () {
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QUnit.module( 'mmv', QUnit.newMwEnvironment() );
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QUnit.test( 'eachPrealoadableLightboxIndex()', function ( assert ) {
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var viewer = mw.mmv.testHelpers.getMultimediaViewer(),
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expectedIndices,
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i;
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viewer.preloadDistance = 3;
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viewer.thumbs = [];
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// 0..10
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for ( i = 0; i < 11; i++ ) {
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viewer.thumbs.push( { image: false } );
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}
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viewer.currentIndex = 2;
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i = 0;
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expectedIndices = [ 2, 3, 1, 4, 0, 5 ];
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viewer.eachPrealoadableLightboxIndex( function ( index ) {
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assert.strictEqual( index, expectedIndices[ i++ ], 'preload on left edge' );
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} );
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viewer.currentIndex = 9;
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i = 0;
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expectedIndices = [ 9, 10, 8, 7, 6 ];
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viewer.eachPrealoadableLightboxIndex( function ( index ) {
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assert.strictEqual( index, expectedIndices[ i++ ], 'preload on right edge' );
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} );
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} );
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QUnit.test( 'Hash handling', function ( assert ) {
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var oldUnattach,
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viewer = mw.mmv.testHelpers.getMultimediaViewer(),
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ui = new mw.mmv.LightboxInterface(),
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imageSrc = 'Foo bar.jpg',
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image = { filePageTitle: new mw.Title( 'File:' + imageSrc ) };
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// animation would keep running, conflict with other tests
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this.sandbox.stub( $.fn, 'animate' ).returnsThis();
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window.location.hash = '';
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viewer.setupEventHandlers();
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oldUnattach = ui.unattach;
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ui.unattach = function () {
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assert.ok( true, 'Lightbox was unattached' );
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oldUnattach.call( this );
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};
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viewer.ui = ui;
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viewer.close();
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assert.strictEqual( viewer.isOpen, false, 'Viewer is closed' );
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viewer.isOpen = true;
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// Verify that passing an invalid mmv hash when the mmv is open triggers unattach()
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window.location.hash = 'Foo';
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viewer.hash();
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// Verify that mmv doesn't reset a foreign hash
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assert.strictEqual( window.location.hash, '#Foo', 'Foreign hash remains intact' );
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assert.strictEqual( viewer.isOpen, false, 'Viewer is closed' );
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ui.unattach = function () {
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assert.ok( false, 'Lightbox was not unattached' );
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oldUnattach.call( this );
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};
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// Verify that passing an invalid mmv hash when the mmv is closed doesn't trigger unattach()
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window.location.hash = 'Bar';
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viewer.hash();
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// Verify that mmv doesn't reset a foreign hash
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assert.strictEqual( window.location.hash, '#Bar', 'Foreign hash remains intact' );
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viewer.ui = { images: [ image ], disconnect: function () {} };
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$( '#qunit-fixture' ).append( '<a class="image"><img src="' + imageSrc + '"></a>' );
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viewer.loadImageByTitle = function ( title ) {
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assert.strictEqual( title.getPrefixedText(), 'File:' + imageSrc, 'The title matches' );
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};
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// Open a valid mmv hash link and check that the right image is requested.
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// imageSrc contains a space without any encoding on purpose
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window.location.hash = '/media/File:' + imageSrc;
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viewer.hash();
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// Reset the hash, because for some browsers switching from the non-URI-encoded to
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// the non-URI-encoded version of the same text with a space will not trigger a hash change
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window.location.hash = '';
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viewer.hash();
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// Try again with an URI-encoded imageSrc containing a space
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window.location.hash = '/media/File:' + encodeURIComponent( imageSrc );
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viewer.hash();
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// Reset the hash
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window.location.hash = '';
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viewer.hash();
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// Try again with a legacy hash
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window.location.hash = 'mediaviewer/File:' + imageSrc;
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viewer.hash();
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viewer.cleanupEventHandlers();
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window.location.hash = '';
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} );
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QUnit.test( 'Progress', function ( assert ) {
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var imageDeferred = $.Deferred(),
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viewer = mw.mmv.testHelpers.getMultimediaViewer(),
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fakeImage = {
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filePageTitle: new mw.Title( 'File:Stuff.jpg' ),
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extraStatsDeferred: $.Deferred().reject()
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},
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// custom clock ensures progress handlers execute in correct sequence
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clock = this.sandbox.useFakeTimers();
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viewer.thumbs = [];
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viewer.displayPlaceholderThumbnail = function () {};
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viewer.setImage = function () {};
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viewer.scroll = function () {};
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viewer.preloadFullscreenThumbnail = function () {};
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viewer.fetchSizeIndependentLightboxInfo = function () { return $.Deferred().resolve( {} ); };
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viewer.ui = {
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setFileReuseData: function () {},
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setupForLoad: function () {},
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canvas: { set: function () {},
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unblurWithAnimation: function () {},
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unblur: function () {},
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getCurrentImageWidths: function () { return { real: 0 }; },
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getDimensions: function () { return {}; }
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},
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panel: {
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setImageInfo: function () {},
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scroller: {
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animateMetadataOnce: function () {}
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},
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progressBar: {
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animateTo: this.sandbox.stub(),
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jumpTo: this.sandbox.stub()
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}
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},
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open: function () {} };
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viewer.imageProvider.get = function () { return imageDeferred.promise(); };
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viewer.imageInfoProvider.get = function () { return $.Deferred().resolve( {} ); };
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viewer.thumbnailInfoProvider.get = function () { return $.Deferred().resolve( {} ); };
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// loadImage will call setupProgressBar, which will attach done, fail &
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// progress handlers
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viewer.loadImage( fakeImage, new Image() );
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clock.tick( 10 );
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assert.strictEqual( viewer.ui.panel.progressBar.jumpTo.lastCall.calledWith( 0 ), true,
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'Percentage correctly reset by loadImage' );
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assert.strictEqual( viewer.ui.panel.progressBar.animateTo.firstCall.calledWith( 5 ), true,
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'Percentage correctly animated to 5 by loadImage' );
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imageDeferred.notify( 'response', 45 );
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clock.tick( 10 );
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assert.strictEqual( viewer.ui.panel.progressBar.animateTo.secondCall.calledWith( 45 ), true,
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'Percentage correctly funneled to panel UI' );
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imageDeferred.resolve( {}, {} );
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clock.tick( 10 );
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assert.strictEqual( viewer.ui.panel.progressBar.animateTo.thirdCall.calledWith( 100 ), true,
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'Percentage correctly funneled to panel UI' );
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clock.restore();
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viewer.close();
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} );
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QUnit.test( 'Progress when switching images', function ( assert ) {
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var firstImageDeferred = $.Deferred(),
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secondImageDeferred = $.Deferred(),
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firstImage = {
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index: 1,
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filePageTitle: new mw.Title( 'File:First.jpg' ),
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extraStatsDeferred: $.Deferred().reject()
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},
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secondImage = {
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index: 2,
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filePageTitle: new mw.Title( 'File:Second.jpg' ),
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extraStatsDeferred: $.Deferred().reject()
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},
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viewer = mw.mmv.testHelpers.getMultimediaViewer(),
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// custom clock ensures progress handlers execute in correct sequence
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clock = this.sandbox.useFakeTimers();
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// animation would keep running, conflict with other tests
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this.sandbox.stub( $.fn, 'animate' ).returnsThis();
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viewer.thumbs = [];
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viewer.displayPlaceholderThumbnail = function () {};
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viewer.setImage = function () {};
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viewer.scroll = function () {};
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viewer.preloadFullscreenThumbnail = function () {};
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viewer.preloadImagesMetadata = function () {};
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viewer.preloadThumbnails = function () {};
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viewer.fetchSizeIndependentLightboxInfo = function () { return $.Deferred().resolve( {} ); };
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viewer.ui = {
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setFileReuseData: function () {},
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setupForLoad: function () {},
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canvas: { set: function () {},
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unblurWithAnimation: function () {},
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unblur: function () {},
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getCurrentImageWidths: function () { return { real: 0 }; },
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getDimensions: function () { return {}; }
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},
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panel: {
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setImageInfo: function () {},
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scroller: {
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animateMetadataOnce: function () {}
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},
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progressBar: {
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hide: this.sandbox.stub(),
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animateTo: this.sandbox.stub(),
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jumpTo: this.sandbox.stub()
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}
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},
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open: function () {},
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empty: function () {} };
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viewer.imageInfoProvider.get = function () { return $.Deferred().resolve( {} ); };
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viewer.thumbnailInfoProvider.get = function () { return $.Deferred().resolve( {} ); };
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// load some image
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viewer.imageProvider.get = this.sandbox.stub().returns( firstImageDeferred );
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viewer.loadImage( firstImage, new Image() );
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clock.tick( 10 );
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assert.strictEqual( viewer.ui.panel.progressBar.jumpTo.getCall( 0 ).calledWith( 0 ), true,
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'Percentage correctly reset for new first image' );
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assert.strictEqual( viewer.ui.panel.progressBar.animateTo.getCall( 0 ).calledWith( 5 ), true,
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'Percentage correctly animated to 5 for first new image' );
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// progress on active image
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firstImageDeferred.notify( 'response', 20 );
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clock.tick( 10 );
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assert.strictEqual( viewer.ui.panel.progressBar.animateTo.getCall( 1 ).calledWith( 20 ), true,
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'Percentage correctly animated when active image is loading' );
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// change to another image
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viewer.imageProvider.get = this.sandbox.stub().returns( secondImageDeferred );
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viewer.loadImage( secondImage, new Image() );
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clock.tick( 10 );
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assert.strictEqual( viewer.ui.panel.progressBar.jumpTo.getCall( 1 ).calledWith( 0 ), true,
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'Percentage correctly reset for second new image' );
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assert.strictEqual( viewer.ui.panel.progressBar.animateTo.getCall( 2 ).calledWith( 5 ), true,
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'Percentage correctly animated to 5 for second new image' );
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// progress on active image
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secondImageDeferred.notify( 'response', 30 );
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clock.tick( 10 );
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assert.strictEqual( viewer.ui.panel.progressBar.animateTo.getCall( 3 ).calledWith( 30 ), true,
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'Percentage correctly animated when active image is loading' );
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// progress on inactive image
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firstImageDeferred.notify( 'response', 40 );
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clock.tick( 10 );
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assert.strictEqual( viewer.ui.panel.progressBar.animateTo.callCount, 4,
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'Percentage not animated when inactive image is loading' );
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// progress on active image
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secondImageDeferred.notify( 'response', 50 );
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clock.tick( 10 );
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assert.strictEqual( viewer.ui.panel.progressBar.animateTo.getCall( 4 ).calledWith( 50 ), true,
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'Percentage correctly ignored inactive image & only animated when active image is loading' );
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// change back to first image
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viewer.imageProvider.get = this.sandbox.stub().returns( firstImageDeferred );
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viewer.loadImage( firstImage, new Image() );
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clock.tick( 10 );
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assert.strictEqual( viewer.ui.panel.progressBar.jumpTo.getCall( 2 ).calledWith( 40 ), true,
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'Percentage jumps to right value when changing images' );
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secondImageDeferred.resolve( {}, {} );
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clock.tick( 10 );
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assert.strictEqual( viewer.ui.panel.progressBar.hide.called, false,
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'Progress bar not hidden when something finishes in the background' );
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// change back to second image, which has finished loading
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viewer.imageProvider.get = this.sandbox.stub().returns( secondImageDeferred );
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viewer.loadImage( secondImage, new Image() );
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clock.tick( 10 );
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assert.strictEqual( viewer.ui.panel.progressBar.hide.called, true,
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'Progress bar hidden when switching to finished image' );
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clock.restore();
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viewer.close();
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} );
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QUnit.test( 'resetBlurredThumbnailStates', function ( assert ) {
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var viewer = mw.mmv.testHelpers.getMultimediaViewer();
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// animation would keep running, conflict with other tests
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this.sandbox.stub( $.fn, 'animate' ).returnsThis();
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assert.strictEqual( viewer.realThumbnailShown, false, 'Real thumbnail state is correct' );
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assert.strictEqual( viewer.blurredThumbnailShown, false, 'Placeholder state is correct' );
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viewer.realThumbnailShown = true;
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viewer.blurredThumbnailShown = true;
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viewer.resetBlurredThumbnailStates();
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assert.strictEqual( viewer.realThumbnailShown, false, 'Real thumbnail state is correct' );
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assert.strictEqual( viewer.blurredThumbnailShown, false, 'Placeholder state is correct' );
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} );
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QUnit.test( 'Placeholder first, then real thumbnail', function ( assert ) {
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var viewer = mw.mmv.testHelpers.getMultimediaViewer();
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viewer.setImage = function () {};
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viewer.ui = { canvas: {
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unblurWithAnimation: function () {},
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unblur: function () {},
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maybeDisplayPlaceholder: function () { return true; }
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} };
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viewer.imageInfoProvider.get = this.sandbox.stub();
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viewer.displayPlaceholderThumbnail( { originalWidth: 100, originalHeight: 100 }, undefined, undefined );
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assert.strictEqual( viewer.blurredThumbnailShown, true, 'Placeholder state is correct' );
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assert.strictEqual( viewer.realThumbnailShown, false, 'Real thumbnail state is correct' );
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viewer.displayRealThumbnail( { url: undefined } );
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assert.strictEqual( viewer.realThumbnailShown, true, 'Real thumbnail state is correct' );
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assert.strictEqual( viewer.blurredThumbnailShown, true, 'Placeholder state is correct' );
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} );
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QUnit.test( 'Placeholder first, then real thumbnail - missing size', function ( assert ) {
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var viewer = mw.mmv.testHelpers.getMultimediaViewer();
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viewer.currentIndex = 1;
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viewer.setImage = function () {};
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viewer.ui = { canvas: {
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unblurWithAnimation: function () {},
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unblur: function () {},
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maybeDisplayPlaceholder: function () { return true; }
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} };
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viewer.imageInfoProvider.get = this.sandbox.stub().returns( $.Deferred().resolve( { width: 100, height: 100 } ) );
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viewer.displayPlaceholderThumbnail( { index: 1 }, undefined, undefined );
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assert.strictEqual( viewer.blurredThumbnailShown, true, 'Placeholder state is correct' );
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assert.strictEqual( viewer.realThumbnailShown, false, 'Real thumbnail state is correct' );
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viewer.displayRealThumbnail( { url: undefined } );
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assert.strictEqual( viewer.realThumbnailShown, true, 'Real thumbnail state is correct' );
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assert.strictEqual( viewer.blurredThumbnailShown, true, 'Placeholder state is correct' );
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} );
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QUnit.test( 'Real thumbnail first, then placeholder', function ( assert ) {
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var viewer = mw.mmv.testHelpers.getMultimediaViewer();
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viewer.setImage = function () {};
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viewer.ui = {
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showImage: function () {},
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canvas: {
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unblurWithAnimation: function () {},
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unblur: function () {}
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} };
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viewer.displayRealThumbnail( { url: undefined } );
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assert.strictEqual( viewer.realThumbnailShown, true, 'Real thumbnail state is correct' );
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assert.strictEqual( viewer.blurredThumbnailShown, false, 'Placeholder state is correct' );
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viewer.displayPlaceholderThumbnail( {}, undefined, undefined );
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assert.strictEqual( viewer.realThumbnailShown, true, 'Real thumbnail state is correct' );
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assert.strictEqual( viewer.blurredThumbnailShown, false, 'Placeholder state is correct' );
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} );
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QUnit.test( 'displayRealThumbnail', function ( assert ) {
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var viewer = mw.mmv.testHelpers.getMultimediaViewer();
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viewer.setImage = function () {};
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viewer.ui = { canvas: {
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unblurWithAnimation: this.sandbox.stub(),
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unblur: function () {}
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} };
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viewer.blurredThumbnailShown = true;
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// Should not result in an unblurWithAnimation animation (image cache from cache)
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viewer.displayRealThumbnail( { url: undefined }, undefined, undefined, 5 );
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assert.strictEqual( viewer.ui.canvas.unblurWithAnimation.called, false, 'There should not be an unblurWithAnimation animation' );
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// Should result in an unblurWithAnimation (image didn't come from cache)
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viewer.displayRealThumbnail( { url: undefined }, undefined, undefined, 1000 );
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assert.strictEqual( viewer.ui.canvas.unblurWithAnimation.called, true, 'There should be an unblurWithAnimation animation' );
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} );
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QUnit.test( 'New image loaded while another one is loading', function ( assert ) {
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var viewer = mw.mmv.testHelpers.getMultimediaViewer(),
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firstImageDeferred = $.Deferred(),
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secondImageDeferred = $.Deferred(),
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firstLigthboxInfoDeferred = $.Deferred(),
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secondLigthboxInfoDeferred = $.Deferred(),
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firstImage = {
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filePageTitle: new mw.Title( 'File:Foo.jpg' ),
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index: 0,
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extraStatsDeferred: $.Deferred().reject()
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},
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secondImage = {
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filePageTitle: new mw.Title( 'File:Bar.jpg' ),
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index: 1,
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extraStatsDeferred: $.Deferred().reject()
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},
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// custom clock ensures progress handlers execute in correct sequence
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clock = this.sandbox.useFakeTimers();
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viewer.preloadFullscreenThumbnail = function () {};
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viewer.fetchSizeIndependentLightboxInfo = this.sandbox.stub();
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viewer.ui = {
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setFileReuseData: function () {},
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setupForLoad: function () {},
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canvas: {
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set: function () {},
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getCurrentImageWidths: function () { return { real: 0 }; },
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getDimensions: function () { return {}; }
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},
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panel: {
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setImageInfo: this.sandbox.stub(),
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scroller: {
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animateMetadataOnce: function () {}
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},
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progressBar: {
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animateTo: this.sandbox.stub(),
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jumpTo: this.sandbox.stub()
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},
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empty: function () {}
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},
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open: function () {},
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empty: function () {} };
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viewer.displayRealThumbnail = this.sandbox.stub();
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viewer.eachPrealoadableLightboxIndex = function () {};
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viewer.animateMetadataDivOnce = this.sandbox.stub().returns( $.Deferred().reject() );
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viewer.imageProvider.get = this.sandbox.stub();
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viewer.imageInfoProvider.get = function () { return $.Deferred().reject(); };
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viewer.thumbnailInfoProvider.get = function () { return $.Deferred().resolve( {} ); };
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viewer.imageProvider.get.returns( firstImageDeferred.promise() );
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viewer.fetchSizeIndependentLightboxInfo.returns( firstLigthboxInfoDeferred.promise() );
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viewer.loadImage( firstImage, new Image() );
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clock.tick( 10 );
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assert.strictEqual( viewer.animateMetadataDivOnce.called, false, 'Metadata of the first image should not be animated' );
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assert.strictEqual( viewer.ui.panel.setImageInfo.called, false, 'Metadata of the first image should not be shown' );
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viewer.imageProvider.get.returns( secondImageDeferred.promise() );
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viewer.fetchSizeIndependentLightboxInfo.returns( secondLigthboxInfoDeferred.promise() );
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viewer.loadImage( secondImage, new Image() );
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clock.tick( 10 );
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viewer.ui.panel.progressBar.animateTo.reset();
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firstImageDeferred.notify( undefined, 45 );
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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: function () {}, on: function () {}, off: function () {} }; };
|
|
|
|
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 = function () {};
|
|
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 title, expectedWidth,
|
|
reuestedWidth = 1000,
|
|
originalWidth = 50,
|
|
viewer = mw.mmv.testHelpers.getMultimediaViewer();
|
|
|
|
viewer.thumbnailInfoProvider.get = function ( fileTitle, width ) {
|
|
assert.strictEqual( width, expectedWidth );
|
|
return $.Deferred().reject();
|
|
};
|
|
|
|
// non-vector should be capped to original size
|
|
title = mw.Title.newFromText( 'File:Foobar.png' );
|
|
expectedWidth = originalWidth;
|
|
viewer.fetchThumbnail( title, reuestedWidth, null, originalWidth, 60 );
|
|
|
|
// vector images can be aritrarily large
|
|
title = mw.Title.newFromText( 'File:Foobar.svg' );
|
|
expectedWidth = reuestedWidth;
|
|
viewer.fetchThumbnail( title, reuestedWidth, null, originalWidth, 60 );
|
|
} );
|
|
|
|
QUnit.test( 'fetchThumbnail()', function ( assert ) {
|
|
var guessedThumbnailInfoStub,
|
|
thumbnailInfoStub,
|
|
imageStub,
|
|
promise,
|
|
useThumbnailGuessing,
|
|
viewer = new mw.mmv.MultimediaViewer( { imageQueryParameter: function () {}, language: function () {}, recordVirtualViewBeaconURI: function () {}, 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' );
|
|
} );
|
|
}() );
|