mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/MultimediaViewer
synced 2024-09-29 13:17:35 +00:00
314 lines
9.3 KiB
JavaScript
314 lines
9.3 KiB
JavaScript
( function ( mw, $ ) {
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QUnit.module( 'mmv.bootstrap', QUnit.newMwEnvironment() );
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function createGallery( imageSrc ) {
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var div = $( '<div>' ).addClass( 'gallery' ).appendTo( '#qunit-fixture' ),
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link = $( '<a>' ).addClass( 'image' ).appendTo( div );
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$( '<img>' ).attr( 'src', ( imageSrc || 'thumb.jpg' ) ).appendTo( link );
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return div;
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}
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function createThumb( imageSrc, caption ) {
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var div = $( '<div>' ).addClass( 'thumb' ).appendTo( '#qunit-fixture' ),
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link = $( '<a>' ).addClass( 'image' ).appendTo( div );
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$( '<div>' ).addClass( 'thumbcaption' ).appendTo( div ).text( caption );
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$( '<img>' ).attr( 'src', ( imageSrc || 'thumb.jpg' ) ).appendTo( link );
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return div;
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}
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function createBootstrap( viewer ) {
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var bootstrap = new mw.mmv.MultimediaViewerBootstrap();
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bootstrap.getViewer = function() { return viewer ? viewer : { initWithThumbs : $.noop }; };
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return bootstrap;
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}
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QUnit.test( 'Promise does not hang on ResourceLoader errors', 3, function ( assert ) {
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var oldUsing = mw.loader.using,
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bootstrap,
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errorMessage = 'loading failed';
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mw.loader.using = function ( module, success, error ) {
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if ( $.isFunction( error ) ) {
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error( new Error( errorMessage, ['mmv'] ) );
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}
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};
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bootstrap = createBootstrap();
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bootstrap.setupOverlay = function () {
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assert.ok( true, 'Overlay was set up' );
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};
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bootstrap.cleanupOverlay = function () {
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assert.ok( true, 'Overlay was cleaned up' );
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};
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QUnit.stop();
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bootstrap.loadViewer().fail( function ( message ) {
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assert.strictEqual( message, errorMessage, 'promise is rejected with the error message when loading fails' );
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QUnit.start();
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mw.loader.using = oldUsing;
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} );
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} );
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QUnit.test( 'Check viewer invoked when clicking on legit image links', 7, function ( assert ) {
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// TODO: Is <div class="gallery"><span class="image"><img/></span></div> valid ???
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var div, link, link2, link3, link4, bootstrap,
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viewer = { initWithThumbs : $.noop };
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// Create gallery with legit link image
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div = createGallery();
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link = div.find( 'a.image' );
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// Legit isolated thumbnail
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link2 = $( '<a>' ).addClass( 'image' ).appendTo( '#qunit-fixture' );
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$( '<img>' ).attr( 'src', 'thumb2.jpg' ).appendTo( link2 );
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// Non-legit fragment
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link3 = $( '<a>' ).addClass( 'noImage' ).appendTo( div );
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$( '<img>' ).attr( 'src', 'thumb3.jpg' ).appendTo( link3 );
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$( '<div>' ).addClass( 'fullMedia' ).appendTo( div );
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$( '<img>' ).attr( 'src', 'thumb4.jpg' ).appendTo(
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$( '<a>' )
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.appendTo(
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$( '<div>' )
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.attr( 'id', 'file' )
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.appendTo( '#qunit-fixture' )
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)
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);
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// Create a new bootstrap object to trigger the DOM scan, etc.
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bootstrap = createBootstrap( viewer );
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link4 = $( '.fullMedia .mw-mmv-view-expanded' );
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assert.ok( link4.length, 'Link for viewing expanded file was set up.' );
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bootstrap.setupOverlay = function () {
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assert.ok( true, 'Overlay was set up' );
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};
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viewer.loadImageByTitle = function() {
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assert.ok( true, 'Image loaded' );
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};
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// Click on legit link
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link.trigger( { type : 'click', which : 1 } );
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// Click on legit link
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link2.trigger( { type : 'click', which : 1 } );
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// Click on legit link
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link4.trigger( { type: 'click', which: 1 } );
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bootstrap.setupOverlay = function () {
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assert.ok( false, 'Overlay was not set up' );
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};
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viewer.loadImageByTitle = function() {
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assert.ok( false, 'Image should not be loaded' );
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};
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// Click on non-legit link
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link3.trigger( { type : 'click', which : 1 } );
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} );
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QUnit.test( 'Skip images with invalid extensions', 0, function ( assert ) {
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var div, link, bootstrap,
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viewer = { initWithThumbs : $.noop };
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// Create gallery with image that has invalid name extension
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div = createGallery( 'thumb.badext' );
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link = div.find( 'a.image' );
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// Create a new bootstrap object to trigger the DOM scan, etc.
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bootstrap = createBootstrap( viewer );
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viewer.loadImageByTitle = function() {
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assert.ok( false, 'Image should not be loaded' );
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};
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// Click on legit link with wrong image extension
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link.trigger( { type : 'click', which : 1 } );
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} );
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QUnit.test( 'Accept only left clicks without modifier keys, skip the rest', 2, function ( assert ) {
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var $div, $link, bootstrap,
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viewer = { initWithThumbs : $.noop };
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// Create gallery with image that has invalid name extension
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$div = createGallery();
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// Create a new bootstrap object to trigger the DOM scan, etc.
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bootstrap = createBootstrap( viewer );
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$link = $div.find( 'a.image' );
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bootstrap.setupOverlay = function () {
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assert.ok( true, 'Overlay was set up' );
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};
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viewer.loadImageByTitle = function() {
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assert.ok( true, 'Image loaded' );
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};
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// Handle valid left click, it should try to load the image
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$link.trigger( { type : 'click', which : 1 } );
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bootstrap.setupOverlay = function () {
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assert.ok( false, 'Overlay was not set up' );
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};
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viewer.loadImageByTitle = function() {
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assert.ok( false, 'Image should not be loaded' );
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};
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// Skip Ctrl-left-click, no image is loaded
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$link.trigger( { type : 'click', which : 1, ctrlKey : true } );
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// Skip invalid right click, no image is loaded
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$link.trigger( { type : 'click', which : 2 } );
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} );
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QUnit.test( 'Ensure that the correct title is loaded when clicking', 2, function ( assert ) {
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var bootstrap,
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viewer = { initWithThumbs : $.noop },
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$div = createGallery( 'foo.jpg' ),
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$link = $div.find( 'a.image' );
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viewer.loadImageByTitle = function ( loadedTitle ) {
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assert.strictEqual( loadedTitle, 'File:Foo.jpg', 'Titles are identical' );
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};
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// Create a new bootstrap object to trigger the DOM scan, etc.
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bootstrap = createBootstrap( viewer );
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bootstrap.setupOverlay = function () {
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assert.ok( true, 'Overlay was set up' );
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};
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$link.trigger( { type : 'click', which : 1 } );
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} );
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QUnit.test( 'Validate new LightboxImage object has sane constructor parameters', 7, function ( assert ) {
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var bootstrap,
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$div,
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$link,
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viewer = new mw.mmv.MultimediaViewer(),
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fname = 'valid',
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imgSrc = '/' + fname + '.jpg/300px-' + fname + '.jpg',
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imgRegex = new RegExp( imgSrc + '$' );
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$div = createThumb( imgSrc, 'Blah blah' );
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$link = $div.find( 'a.image' );
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viewer.loadImage = $.noop;
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viewer.createNewImage = function ( fileLink, filePageLink, fileTitle, index, thumb, caption ) {
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assert.ok( fileLink.match( imgRegex ), 'Thumbnail URL used in creating new image object' );
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assert.strictEqual( filePageLink, '', 'File page link is sane when creating new image object' );
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assert.strictEqual( fileTitle.title, fname, 'Filename is correct when passed into new image constructor' );
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assert.strictEqual( index, 0, 'The only image we created in the gallery is set at index 0 in the images array' );
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assert.strictEqual( thumb.outerHTML, '<img src="' + imgSrc + '">', 'The image element passed in is the thumbnail we want.' );
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assert.strictEqual( caption, 'Blah blah', 'The caption passed in is correct' );
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};
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// Create a new bootstrap object to trigger the DOM scan, etc.
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bootstrap = createBootstrap( viewer );
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bootstrap.setupOverlay = function () {
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assert.ok( true, 'Overlay was set up' );
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};
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$link.trigger( { type : 'click', which : 1 } );
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} );
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QUnit.asyncTest( 'Only load the viewer on a valid hash', 1, function ( assert ) {
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var bootstrap;
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window.location.hash = '';
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bootstrap = createBootstrap();
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bootstrap.setupEventHandlers();
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bootstrap.loadViewer = function () {
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assert.ok( false, 'Viewer should not be loaded' );
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return $.Deferred().reject();
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};
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window.location.hash = 'Foo';
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bootstrap.loadViewer = function () {
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QUnit.start();
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assert.ok( true, 'Viewer should be loaded' );
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bootstrap.cleanupEventHandlers();
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window.location.hash = '';
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return $.Deferred().reject();
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};
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window.location.hash = 'mediaviewer/foo';
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} );
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QUnit.test( 'internalHashChange', 1, function ( assert ) {
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window.location.hash = '';
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var bootstrap = createBootstrap(),
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hash = '#mediaviewer/foo',
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oldHash = bootstrap.hash;
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bootstrap.setupEventHandlers();
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bootstrap.hash = function () {
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oldHash.call( this );
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bootstrap.cleanupEventHandlers();
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window.location.hash = '';
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QUnit.start();
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};
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bootstrap.loadViewer = function () {
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assert.ok( false, 'Viewer should not be loaded' );
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return $.Deferred().reject();
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};
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QUnit.stop();
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bootstrap.internalHashChange( { hash: hash } );
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assert.strictEqual( window.location.hash, hash, 'Window\'s hash has been updated correctly' );
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} );
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QUnit.test( 'isCSSReady', 3, function ( assert ) {
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var bootstrap = createBootstrap(),
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deferred = $.Deferred(),
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CSSclass = 'foo-' + $.now(),
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$style = $( '<style type="text/css" />' )
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.text( '.' + CSSclass + ' { display: inline; }' );
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bootstrap.readinessCSSClass = CSSclass;
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// This speeds up the test execution
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// It's not zero because if the test fails, the browser would get hammered indefinitely
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bootstrap.readinessWaitDuration = 30;
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bootstrap.isCSSReady( deferred );
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assert.strictEqual( deferred.state(), 'pending', 'The style isn\'t on the page yet' );
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QUnit.stop();
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deferred.then( function() {
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QUnit.start();
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assert.ok( true, 'The style is on the page' );
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assert.strictEqual( $( '.' + CSSclass ).length, 0, 'There are no leftover test elements' );
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$style.remove();
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} );
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$style.appendTo( 'head' );
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} );
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}( mediaWiki, jQuery ) );
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