$(function () { 'use strict' QUnit.module('modal plugin') QUnit.test('should be defined on jquery object', function (assert) { assert.expect(1) assert.ok($(document.body).modal, 'modal method is defined') }) QUnit.module('modal', { before: function () { // Enable the scrollbar measurer $('<style type="text/css"> .modal-scrollbar-measure { position: absolute; top: -9999px; width: 50px; height: 50px; overflow: scroll; } </style>').appendTo('head') // Function to calculate the scrollbar width which is then compared to the padding or margin changes $.fn.getScrollbarWidth = function () { var scrollDiv = document.createElement('div') scrollDiv.className = 'modal-scrollbar-measure' document.body.appendChild(scrollDiv) var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth document.body.removeChild(scrollDiv) return scrollbarWidth } // Simulate scrollbars in PhantomJS $('html').css('padding-right', '16px') }, beforeEach: function () { // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode $.fn.bootstrapModal = $.fn.modal.noConflict() }, afterEach: function () { $('.modal-backdrop, #modal-test').remove() $(document.body).removeClass('modal-open') $.fn.modal = $.fn.bootstrapModal delete $.fn.bootstrapModal } }) QUnit.test('should provide no conflict', function (assert) { assert.expect(1) assert.strictEqual(typeof $.fn.modal, 'undefined', 'modal was set back to undefined (orig value)') }) QUnit.test('should throw explicit error on undefined method', function (assert) { assert.expect(1) var $el = $('<div id="modal-test"/>') $el.bootstrapModal() try { $el.bootstrapModal('noMethod') } catch (err) { assert.strictEqual(err.message, 'No method named "noMethod"') } }) QUnit.test('should return jquery collection containing the element', function (assert) { assert.expect(2) var $el = $('<div id="modal-test"/>') var $modal = $el.bootstrapModal() assert.ok($modal instanceof $, 'returns jquery collection') assert.strictEqual($modal[0], $el[0], 'collection contains element') }) QUnit.test('should expose defaults var for settings', function (assert) { assert.expect(1) assert.ok($.fn.bootstrapModal.Constructor.Default, 'default object exposed') }) QUnit.test('should insert into dom when show method is called', function (assert) { assert.expect(1) var done = assert.async() $('<div id="modal-test"/>') .on('shown.bs.modal', function () { assert.notEqual($('#modal-test').length, 0, 'modal inserted into dom') done() }) .bootstrapModal('show') }) QUnit.test('should fire show event', function (assert) { assert.expect(1) var done = assert.async() $('<div id="modal-test"/>') .on('show.bs.modal', function () { assert.ok(true, 'show event fired') done() }) .bootstrapModal('show') }) QUnit.test('should not fire shown when show was prevented', function (assert) { assert.expect(1) var done = assert.async() $('<div id="modal-test"/>') .on('show.bs.modal', function (e) { e.preventDefault() assert.ok(true, 'show event fired') done() }) .on('shown.bs.modal', function () { assert.ok(false, 'shown event fired') }) .bootstrapModal('show') }) QUnit.test('should hide modal when hide is called', function (assert) { assert.expect(3) var done = assert.async() $('<div id="modal-test"/>') .on('shown.bs.modal', function () { assert.ok($('#modal-test').is(':visible'), 'modal visible') assert.notEqual($('#modal-test').length, 0, 'modal inserted into dom') $(this).bootstrapModal('hide') }) .on('hidden.bs.modal', function () { assert.ok(!$('#modal-test').is(':visible'), 'modal hidden') done() }) .bootstrapModal('show') }) QUnit.test('should toggle when toggle is called', function (assert) { assert.expect(3) var done = assert.async() $('<div id="modal-test"/>') .on('shown.bs.modal', function () { assert.ok($('#modal-test').is(':visible'), 'modal visible') assert.notEqual($('#modal-test').length, 0, 'modal inserted into dom') $(this).bootstrapModal('toggle') }) .on('hidden.bs.modal', function () { assert.ok(!$('#modal-test').is(':visible'), 'modal hidden') done() }) .bootstrapModal('toggle') }) QUnit.test('should remove from dom when click [data-dismiss="modal"]', function (assert) { assert.expect(3) var done = assert.async() $('<div id="modal-test"><span class="close" data-dismiss="modal"/></div>') .on('shown.bs.modal', function () { assert.ok($('#modal-test').is(':visible'), 'modal visible') assert.notEqual($('#modal-test').length, 0, 'modal inserted into dom') $(this).find('.close').trigger('click') }) .on('hidden.bs.modal', function () { assert.ok(!$('#modal-test').is(':visible'), 'modal hidden') done() }) .bootstrapModal('toggle') }) QUnit.test('should allow modal close with "backdrop:false"', function (assert) { assert.expect(2) var done = assert.async() $('<div id="modal-test" data-backdrop="false"/>') .on('shown.bs.modal', function () { assert.ok($('#modal-test').is(':visible'), 'modal visible') $(this).bootstrapModal('hide') }) .on('hidden.bs.modal', function () { assert.ok(!$('#modal-test').is(':visible'), 'modal hidden') done() }) .bootstrapModal('show') }) QUnit.test('should close modal when clicking outside of modal-content', function (assert) { assert.expect(3) var done = assert.async() $('<div id="modal-test"><div class="contents"/></div>') .on('shown.bs.modal', function () { assert.notEqual($('#modal-test').length, 0, 'modal inserted into dom') $('.contents').trigger('click') assert.ok($('#modal-test').is(':visible'), 'modal visible') $('#modal-test').trigger('click') }) .on('hidden.bs.modal', function () { assert.ok(!$('#modal-test').is(':visible'), 'modal hidden') done() }) .bootstrapModal('show') }) QUnit.test('should not close modal when clicking outside of modal-content if data-backdrop="true"', function (assert) { assert.expect(1) var done = assert.async() $('<div id="modal-test" data-backdrop="false"><div class="contents"/></div>') .on('shown.bs.modal', function () { $('#modal-test').trigger('click') assert.ok($('#modal-test').is(':visible'), 'modal not hidden') done() }) .bootstrapModal('show') }) QUnit.test('should close modal when escape key is pressed via keydown', function (assert) { assert.expect(3) var done = assert.async() var $div = $('<div id="modal-test"/>') $div .on('shown.bs.modal', function () { assert.ok($('#modal-test').length, 'modal inserted into dom') assert.ok($('#modal-test').is(':visible'), 'modal visible') $div.trigger($.Event('keydown', { which: 27 })) setTimeout(function () { assert.ok(!$('#modal-test').is(':visible'), 'modal hidden') $div.remove() done() }, 0) }) .bootstrapModal('show') }) QUnit.test('should not close modal when escape key is pressed via keyup', function (assert) { assert.expect(3) var done = assert.async() var $div = $('<div id="modal-test"/>') $div .on('shown.bs.modal', function () { assert.ok($('#modal-test').length, 'modal inserted into dom') assert.ok($('#modal-test').is(':visible'), 'modal visible') $div.trigger($.Event('keyup', { which: 27 })) setTimeout(function () { assert.ok($div.is(':visible'), 'modal still visible') $div.remove() done() }, 0) }) .bootstrapModal('show') }) QUnit.test('should trigger hide event once when clicking outside of modal-content', function (assert) { assert.expect(1) var done = assert.async() var triggered $('<div id="modal-test"><div class="contents"/></div>') .on('shown.bs.modal', function () { triggered = 0 $('#modal-test').trigger('click') }) .on('hide.bs.modal', function () { triggered += 1 assert.strictEqual(triggered, 1, 'modal hide triggered once') done() }) .bootstrapModal('show') }) QUnit.test('should remove aria-hidden attribute when shown, add it back when hidden', function (assert) { assert.expect(3) var done = assert.async() $('<div id="modal-test" aria-hidden="true"/>') .on('shown.bs.modal', function () { assert.notOk($('#modal-test').is('[aria-hidden]'), 'aria-hidden attribute removed') $(this).bootstrapModal('hide') }) .on('hidden.bs.modal', function () { assert.ok($('#modal-test').is('[aria-hidden]'), 'aria-hidden attribute added') assert.strictEqual($('#modal-test').attr('aria-hidden'), 'true', 'correct aria-hidden="true" added') done() }) .bootstrapModal('show') }) QUnit.test('should close reopened modal with [data-dismiss="modal"] click', function (assert) { assert.expect(2) var done = assert.async() $('<div id="modal-test"><div class="contents"><div id="close" data-dismiss="modal"/></div></div>') .one('shown.bs.modal', function () { $('#close').trigger('click') }) .one('hidden.bs.modal', function () { // After one open-close cycle assert.ok(!$('#modal-test').is(':visible'), 'modal hidden') $(this) .one('shown.bs.modal', function () { $('#close').trigger('click') }) .one('hidden.bs.modal', function () { assert.ok(!$('#modal-test').is(':visible'), 'modal hidden') done() }) .bootstrapModal('show') }) .bootstrapModal('show') }) QUnit.test('should restore focus to toggling element when modal is hidden after having been opened via data-api', function (assert) { assert.expect(1) var done = assert.async() var $toggleBtn = $('<button data-toggle="modal" data-target="#modal-test"/>').appendTo('#qunit-fixture') $('<div id="modal-test"><div class="contents"><div id="close" data-dismiss="modal"/></div></div>') .on('hidden.bs.modal', function () { setTimeout(function () { assert.ok($(document.activeElement).is($toggleBtn), 'toggling element is once again focused') done() }, 0) }) .on('shown.bs.modal', function () { $('#close').trigger('click') }) .appendTo('#qunit-fixture') $toggleBtn.trigger('click') }) QUnit.test('should not restore focus to toggling element if the associated show event gets prevented', function (assert) { assert.expect(1) var done = assert.async() var $toggleBtn = $('<button data-toggle="modal" data-target="#modal-test"/>').appendTo('#qunit-fixture') var $otherBtn = $('<button id="other-btn"/>').appendTo('#qunit-fixture') $('<div id="modal-test"><div class="contents"><div id="close" data-dismiss="modal"/></div>') .one('show.bs.modal', function (e) { e.preventDefault() $otherBtn.trigger('focus') setTimeout($.proxy(function () { $(this).bootstrapModal('show') }, this), 0) }) .on('hidden.bs.modal', function () { setTimeout(function () { assert.ok($(document.activeElement).is($otherBtn), 'focus returned to toggling element') done() }, 0) }) .on('shown.bs.modal', function () { $('#close').trigger('click') }) .appendTo('#qunit-fixture') $toggleBtn.trigger('click') }) QUnit.test('should adjust the inline padding of the modal when opening', function (assert) { assert.expect(1) var done = assert.async() $('<div id="modal-test"/>') .on('shown.bs.modal', function () { var expectedPadding = $(this).getScrollbarWidth() + 'px' var currentPadding = $(this).css('padding-right') assert.strictEqual(currentPadding, expectedPadding, 'modal padding should be adjusted while opening') done() }) .bootstrapModal('show') }) QUnit.test('should adjust the inline body padding when opening and restore when closing', function (assert) { assert.expect(2) var done = assert.async() var $body = $(document.body) var originalPadding = $body.css('padding-right') $('<div id="modal-test"/>') .on('hidden.bs.modal', function () { var currentPadding = $body.css('padding-right') assert.strictEqual(currentPadding, originalPadding, 'body padding should be reset after closing') $body.removeAttr('style') done() }) .on('shown.bs.modal', function () { var expectedPadding = parseFloat(originalPadding) + $(this).getScrollbarWidth() + 'px' var currentPadding = $body.css('padding-right') assert.strictEqual(currentPadding, expectedPadding, 'body padding should be adjusted while opening') $(this).bootstrapModal('hide') }) .bootstrapModal('show') }) QUnit.test('should store the original body padding in data-padding-right before showing', function (assert) { assert.expect(2) var done = assert.async() var $body = $(document.body) var originalPadding = '0px' $body.css('padding-right', originalPadding) $('<div id="modal-test"/>') .on('hidden.bs.modal', function () { assert.strictEqual(typeof $body.data('padding-right'), 'undefined', 'data-padding-right should be cleared after closing') $body.removeAttr('style') done() }) .on('shown.bs.modal', function () { assert.strictEqual($body.data('padding-right'), originalPadding, 'original body padding should be stored in data-padding-right') $(this).bootstrapModal('hide') }) .bootstrapModal('show') }) QUnit.test('should not adjust the inline body padding when it does not overflow', function (assert) { assert.expect(1) var done = assert.async() var $body = $(document.body) var originalPadding = $body.css('padding-right') // Hide scrollbars to prevent the body overflowing $body.css('overflow', 'hidden') // Real scrollbar (for in-browser testing) $('html').css('padding-right', '0px') // Simulated scrollbar (for PhantomJS) $('<div id="modal-test"/>') .on('shown.bs.modal', function () { var currentPadding = $body.css('padding-right') assert.strictEqual(currentPadding, originalPadding, 'body padding should not be adjusted') $(this).bootstrapModal('hide') // Restore scrollbars $body.css('overflow', 'auto') $('html').css('padding-right', '16px') done() }) .bootstrapModal('show') }) QUnit.test('should adjust the inline padding of fixed elements when opening and restore when closing', function (assert) { assert.expect(2) var done = assert.async() var $element = $('<div class="fixed-top"></div>').appendTo('#qunit-fixture') var originalPadding = $element.css('padding-right') $('<div id="modal-test"/>') .on('hidden.bs.modal', function () { var currentPadding = $element.css('padding-right') assert.strictEqual(currentPadding, originalPadding, 'fixed element padding should be reset after closing') $element.remove() done() }) .on('shown.bs.modal', function () { var expectedPadding = parseFloat(originalPadding) + $(this).getScrollbarWidth() + 'px' var currentPadding = $element.css('padding-right') assert.strictEqual(currentPadding, expectedPadding, 'fixed element padding should be adjusted while opening') $(this).bootstrapModal('hide') }) .bootstrapModal('show') }) QUnit.test('should store the original padding of fixed elements in data-padding-right before showing', function (assert) { assert.expect(2) var done = assert.async() var $element = $('<div class="fixed-top"></div>').appendTo('#qunit-fixture') var originalPadding = '0px' $element.css('padding-right', originalPadding) $('<div id="modal-test"/>') .on('hidden.bs.modal', function () { assert.strictEqual(typeof $element.data('padding-right'), 'undefined', 'data-padding-right should be cleared after closing') $element.remove() done() }) .on('shown.bs.modal', function () { assert.strictEqual($element.data('padding-right'), originalPadding, 'original fixed element padding should be stored in data-padding-right') $(this).bootstrapModal('hide') }) .bootstrapModal('show') }) QUnit.test('should adjust the inline margin of sticky elements when opening and restore when closing', function (assert) { assert.expect(2) var done = assert.async() var $element = $('<div class="sticky-top"></div>').appendTo('#qunit-fixture') var originalPadding = $element.css('margin-right') $('<div id="modal-test"/>') .on('hidden.bs.modal', function () { var currentPadding = $element.css('margin-right') assert.strictEqual(currentPadding, originalPadding, 'sticky element margin should be reset after closing') $element.remove() done() }) .on('shown.bs.modal', function () { var expectedPadding = parseFloat(originalPadding) - $(this).getScrollbarWidth() + 'px' var currentPadding = $element.css('margin-right') assert.strictEqual(currentPadding, expectedPadding, 'sticky element margin should be adjusted while opening') $(this).bootstrapModal('hide') }) .bootstrapModal('show') }) QUnit.test('should store the original margin of sticky elements in data-margin-right before showing', function (assert) { assert.expect(2) var done = assert.async() var $element = $('<div class="sticky-top"></div>').appendTo('#qunit-fixture') var originalPadding = '0px' $element.css('margin-right', originalPadding) $('<div id="modal-test"/>') .on('hidden.bs.modal', function () { assert.strictEqual(typeof $element.data('margin-right'), 'undefined', 'data-margin-right should be cleared after closing') $element.remove() done() }) .on('shown.bs.modal', function () { assert.strictEqual($element.data('margin-right'), originalPadding, 'original sticky element margin should be stored in data-margin-right') $(this).bootstrapModal('hide') }) .bootstrapModal('show') }) QUnit.test('should adjust the inline margin of the navbar-toggler when opening and restore when closing', function (assert) { assert.expect(2) var done = assert.async() var $element = $('<div class="navbar-toggler"></div>').appendTo('#qunit-fixture') var originalMargin = $element.css('margin-right') $('<div id="modal-test"/>') .on('hidden.bs.modal', function () { var currentMargin = $element.css('margin-right') assert.strictEqual(currentMargin, originalMargin, 'navbar-toggler margin should be reset after closing') $element.remove() done() }) .on('shown.bs.modal', function () { var expectedMargin = parseFloat(originalMargin) + $(this).getScrollbarWidth() + 'px' var currentMargin = $element.css('margin-right') assert.strictEqual(currentMargin, expectedMargin, 'navbar-toggler margin should be adjusted while opening') $(this).bootstrapModal('hide') }) .bootstrapModal('show') }) QUnit.test('should store the original margin of the navbar-toggler in data-margin-right before showing', function (assert) { assert.expect(2) var done = assert.async() var $element = $('<div class="navbar-toggler"></div>').appendTo('#qunit-fixture') var originalMargin = '0px' $element.css('margin-right', originalMargin) $('<div id="modal-test"/>') .on('hidden.bs.modal', function () { assert.strictEqual(typeof $element.data('margin-right'), 'undefined', 'data-margin-right should be cleared after closing') $element.remove() done() }) .on('shown.bs.modal', function () { assert.strictEqual($element.data('margin-right'), originalMargin, 'original navbar-toggler margin should be stored in data-margin-right') $(this).bootstrapModal('hide') }) .bootstrapModal('show') }) QUnit.test('should ignore values set via CSS when trying to restore body padding after closing', function (assert) { assert.expect(1) var done = assert.async() var $body = $(document.body) var $style = $('<style>body { padding-right: 42px; }</style>').appendTo('head') $('<div id="modal-test"/>') .on('hidden.bs.modal', function () { assert.strictEqual($body.attr('style').indexOf('padding-right'), -1, 'body does not have inline padding set') $style.remove() done() }) .on('shown.bs.modal', function () { $(this).bootstrapModal('hide') }) .bootstrapModal('show') }) QUnit.test('should ignore other inline styles when trying to restore body padding after closing', function (assert) { assert.expect(2) var done = assert.async() var $body = $(document.body) var $style = $('<style>body { padding-right: 42px; }</style>').appendTo('head') $body.css('color', 'red') $('<div id="modal-test"/>') .on('hidden.bs.modal', function () { assert.strictEqual($body[0].style.paddingRight, '', 'body does not have inline padding set') assert.strictEqual($body[0].style.color, 'red', 'body still has other inline styles set') $body.removeAttr('style') $style.remove() done() }) .on('shown.bs.modal', function () { $(this).bootstrapModal('hide') }) .bootstrapModal('show') }) QUnit.test('should properly restore non-pixel inline body padding after closing', function (assert) { assert.expect(1) var done = assert.async() var $body = $(document.body) $body.css('padding-right', '5%') $('<div id="modal-test"/>') .on('hidden.bs.modal', function () { assert.strictEqual($body[0].style.paddingRight, '5%', 'body does not have inline padding set') $body.removeAttr('style') done() }) .on('shown.bs.modal', function () { $(this).bootstrapModal('hide') }) .bootstrapModal('show') }) QUnit.test('should not follow link in area tag', function (assert) { assert.expect(2) var done = assert.async() $('<map><area id="test" shape="default" data-toggle="modal" data-target="#modal-test" href="demo.html"/></map>') .appendTo('#qunit-fixture') $('<div id="modal-test"><div class="contents"><div id="close" data-dismiss="modal"/></div></div>') .appendTo('#qunit-fixture') $('#test') .on('click.bs.modal.data-api', function (event) { assert.notOk(event.isDefaultPrevented(), 'navigating to href will happen') setTimeout(function () { assert.ok(event.isDefaultPrevented(), 'model shown instead of navigating to href') done() }, 1) }) .trigger('click') }) QUnit.test('should not parse target as html', function (assert) { assert.expect(1) var done = assert.async() var $toggleBtn = $('<button data-toggle="modal" data-target="<div id="modal-test"><div class="contents"<div<div id="close" data-dismiss="modal"/></div></div>"/>') .appendTo('#qunit-fixture') $toggleBtn.trigger('click') setTimeout(function () { assert.strictEqual($('#modal-test').length, 0, 'target has not been parsed and added to the document') done() }, 1) }) QUnit.test('should not execute js from target', function (assert) { assert.expect(0) var done = assert.async() // This toggle button contains XSS payload in its data-target // Note: it uses the onerror handler of an img element to execute the js, because a simple script element does not work here // a script element works in manual tests though, so here it is likely blocked by the qunit framework var $toggleBtn = $('<button data-toggle="modal" data-target="<div><image src="missing.png" onerror="$('#qunit-fixture button.control').trigger('click')"></div>"/>') .appendTo('#qunit-fixture') // The XSS payload above does not have a closure over this function and cannot access the assert object directly // However, it can send a click event to the following control button, which will then fail the assert $('<button>') .addClass('control') .on('click', function () { assert.notOk(true, 'XSS payload is not executed as js') }) .appendTo('#qunit-fixture') $toggleBtn.trigger('click') setTimeout(done, 500) }) QUnit.test('should not try to open a modal which is already visible', function (assert) { assert.expect(1) var done = assert.async() var count = 0 $('<div id="modal-test"/>').on('shown.bs.modal', function () { count++ }).on('hidden.bs.modal', function () { assert.strictEqual(count, 1, 'show() runs only once') done() }) .bootstrapModal('show') .bootstrapModal('show') .bootstrapModal('hide') }) })