diff options
Diffstat (limited to 'themes/docsy/assets/vendor/bootstrap/js/tests/unit/dropdown.js')
| -rw-r--r-- | themes/docsy/assets/vendor/bootstrap/js/tests/unit/dropdown.js | 1124 |
1 files changed, 1124 insertions, 0 deletions
diff --git a/themes/docsy/assets/vendor/bootstrap/js/tests/unit/dropdown.js b/themes/docsy/assets/vendor/bootstrap/js/tests/unit/dropdown.js new file mode 100644 index 0000000..81d35ff --- /dev/null +++ b/themes/docsy/assets/vendor/bootstrap/js/tests/unit/dropdown.js @@ -0,0 +1,1124 @@ +$(function () { + 'use strict' + + QUnit.module('dropdowns plugin') + + QUnit.test('should be defined on jquery object', function (assert) { + assert.expect(1) + assert.ok($(document.body).dropdown, 'dropdown method is defined') + }) + + QUnit.module('dropdowns', { + beforeEach: function () { + // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode + $.fn.bootstrapDropdown = $.fn.dropdown.noConflict() + }, + afterEach: function () { + $.fn.dropdown = $.fn.bootstrapDropdown + delete $.fn.bootstrapDropdown + $('#qunit-fixture').html('') + } + }) + + QUnit.test('should provide no conflict', function (assert) { + assert.expect(1) + assert.strictEqual(typeof $.fn.dropdown, 'undefined', 'dropdown was set back to undefined (org value)') + }) + + QUnit.test('should throw explicit error on undefined method', function (assert) { + assert.expect(1) + var $el = $('<div/>') + $el.bootstrapDropdown() + try { + $el.bootstrapDropdown('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/>') + var $dropdown = $el.bootstrapDropdown() + assert.ok($dropdown instanceof $, 'returns jquery collection') + assert.strictEqual($dropdown[0], $el[0], 'collection contains element') + }) + + QUnit.test('should not open dropdown if target is disabled via attribute', function (assert) { + assert.expect(1) + var done = assert.async() + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<button disabled href="#" class="btn dropdown-toggle" data-toggle="dropdown">Dropdown</button>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '<div class="divider"/>' + + '<a class="dropdown-item" href="#">Another link</a>' + + '</div>' + + '</div>' + + '</div>' + $(dropdownHTML).appendTo('#qunit-fixture') + var $dropdown = $('#qunit-fixture').find('[data-toggle="dropdown"]').bootstrapDropdown() + $dropdown.on('click', function () { + assert.ok(!$dropdown.parent('.dropdown').hasClass('show')) + done() + }) + $dropdown.trigger($.Event('click')) + }) + + QUnit.test('should not add class position-static to dropdown if boundary not set', function (assert) { + assert.expect(1) + var done = assert.async() + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown() + $dropdown + .parent('.dropdown') + .on('shown.bs.dropdown', function () { + assert.ok(!$dropdown.parent('.dropdown').hasClass('position-static'), '"position-static" class not added') + done() + }) + $dropdown.trigger('click') + }) + + QUnit.test('should add class position-static to dropdown if boundary not scrollParent', function (assert) { + assert.expect(1) + var done = assert.async() + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" data-toggle="dropdown" data-boundary="viewport">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown() + $dropdown + .parent('.dropdown') + .on('shown.bs.dropdown', function () { + assert.ok($dropdown.parent('.dropdown').hasClass('position-static'), '"position-static" class added') + done() + }) + $dropdown.trigger('click') + }) + + QUnit.test('should set aria-expanded="true" on target when dropdown menu is shown', function (assert) { + assert.expect(1) + var done = assert.async() + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" data-toggle="dropdown" aria-expanded="false">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '<div class="divider"/>' + + '<a class="dropdown-item" href="#">Another link</a>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + $dropdown + .parent('.dropdown') + .on('shown.bs.dropdown', function () { + assert.strictEqual($dropdown.attr('aria-expanded'), 'true', 'aria-expanded is set to string "true" on click') + done() + }) + $dropdown.trigger('click') + }) + + QUnit.test('should set aria-expanded="false" on target when dropdown menu is hidden', function (assert) { + assert.expect(1) + var done = assert.async() + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" aria-expanded="false" data-toggle="dropdown">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '<div class="divider"/>' + + '<a class="dropdown-item" href="#">Another link</a>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + $dropdown + .parent('.dropdown') + .on('hidden.bs.dropdown', function () { + assert.strictEqual($dropdown.attr('aria-expanded'), 'false', 'aria-expanded is set to string "false" on hide') + done() + }) + + $dropdown.trigger('click') + $(document.body).trigger('click') + }) + + QUnit.test('should not open dropdown if target is disabled via class', function (assert) { + assert.expect(1) + var done = assert.async() + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<button href="#" class="btn dropdown-toggle disabled" data-toggle="dropdown">Dropdown</button>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '<div class="divider"/>' + + '<a class="dropdown-item" href="#">Another link</a>' + + '</div>' + + '</div>' + + '</div>' + + $(dropdownHTML).appendTo('#qunit-fixture') + var $dropdown = $('#qunit-fixture').find('[data-toggle="dropdown"]').bootstrapDropdown() + $dropdown.on('click', function () { + assert.ok(!$dropdown.parent('.dropdown').hasClass('show')) + done() + }) + $dropdown.trigger($.Event('click')) + }) + + QUnit.test('should add class show to menu if clicked', function (assert) { + assert.expect(1) + var done = assert.async() + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '<div class="divider"/>' + + '<a class="dropdown-item" href="#">Another link</a>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown() + $dropdown + .parent('.dropdown') + .on('shown.bs.dropdown', function () { + assert.ok($dropdown.parent('.dropdown').hasClass('show'), '"show" class added on click') + done() + }) + $dropdown.trigger('click') + }) + + QUnit.test('should test if element has a # before assuming it\'s a selector', function (assert) { + assert.expect(1) + var done = assert.async() + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="/foo/" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '<div class="divider"/>' + + '<a class="dropdown-item" href="#">Another link</a>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown() + $dropdown + .parent('.dropdown') + .on('shown.bs.dropdown', function () { + assert.ok($dropdown.parent('.dropdown').hasClass('show'), '"show" class added on click') + done() + }) + $dropdown.trigger('click') + }) + + QUnit.test('should remove "show" class if body is clicked', function (assert) { + assert.expect(2) + var done = assert.async() + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '<div class="divider"/>' + + '<a class="dropdown-item" href="#">Another link</a>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + $dropdown + .parent('.dropdown') + .on('shown.bs.dropdown', function () { + assert.ok($dropdown.parent('.dropdown').hasClass('show'), '"show" class added on click') + $(document.body).trigger('click') + }).on('hidden.bs.dropdown', function () { + assert.ok(!$dropdown.parent('.dropdown').hasClass('show'), '"show" class removed') + done() + }) + $dropdown.trigger('click') + }) + + QUnit.test('should remove "show" class if tabbing outside of menu', function (assert) { + assert.expect(2) + var done = assert.async() + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '<div class="dropdown-divider"/>' + + '<a class="dropdown-item" href="#">Another link</a>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + $dropdown + .parent('.dropdown') + .on('shown.bs.dropdown', function () { + assert.ok($dropdown.parent('.dropdown').hasClass('show'), '"show" class added on click') + var e = $.Event('keyup') + e.which = 9 // Tab + $(document.body).trigger(e) + }).on('hidden.bs.dropdown', function () { + assert.ok(!$dropdown.parent('.dropdown').hasClass('show'), '"show" class removed') + done() + }) + $dropdown.trigger('click') + }) + + QUnit.test('should remove "show" class if body is clicked, with multiple dropdowns', function (assert) { + assert.expect(7) + var done = assert.async() + var dropdownHTML = '<div class="nav">' + + '<div class="dropdown" id="testmenu">' + + '<a class="dropdown-toggle" data-toggle="dropdown" href="#testmenu">Test menu <span class="caret"/></a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#sub1">Submenu 1</a>' + + '</div>' + + '</div>' + + '</div>' + + '<div class="btn-group">' + + '<button class="btn">Actions</button>' + + '<button class="btn dropdown-toggle" data-toggle="dropdown"></button>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Action 1</a>' + + '</div>' + + '</div>' + var $dropdowns = $(dropdownHTML).appendTo('#qunit-fixture').find('[data-toggle="dropdown"]') + var $first = $dropdowns.first() + var $last = $dropdowns.last() + + assert.strictEqual($dropdowns.length, 2, 'two dropdowns') + + $first.parent('.dropdown') + .on('shown.bs.dropdown', function () { + assert.strictEqual($first.parents('.show').length, 1, '"show" class added on click') + assert.strictEqual($('#qunit-fixture .dropdown-menu.show').length, 1, 'only one dropdown is shown') + $(document.body).trigger('click') + }).on('hidden.bs.dropdown', function () { + assert.strictEqual($('#qunit-fixture .dropdown-menu.show').length, 0, '"show" class removed') + $last.trigger('click') + }) + + $last.parent('.btn-group') + .on('shown.bs.dropdown', function () { + assert.strictEqual($last.parent('.show').length, 1, '"show" class added on click') + assert.strictEqual($('#qunit-fixture .dropdown-menu.show').length, 1, 'only one dropdown is shown') + $(document.body).trigger('click') + }).on('hidden.bs.dropdown', function () { + assert.strictEqual($('#qunit-fixture .dropdown-menu.show').length, 0, '"show" class removed') + done() + }) + $first.trigger('click') + }) + + QUnit.test('should remove "show" class if body if tabbing outside of menu, with multiple dropdowns', function (assert) { + assert.expect(7) + var done = assert.async() + var dropdownHTML = '<div class="nav">' + + '<div class="dropdown" id="testmenu">' + + '<a class="dropdown-toggle" data-toggle="dropdown" href="#testmenu">Test menu <span class="caret"/></a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#sub1">Submenu 1</a>' + + '</div>' + + '</div>' + + '</div>' + + '<div class="btn-group">' + + '<button class="btn">Actions</button>' + + '<button class="btn dropdown-toggle" data-toggle="dropdown"><span class="caret"/></button>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Action 1</a>' + + '</div>' + + '</div>' + var $dropdowns = $(dropdownHTML).appendTo('#qunit-fixture').find('[data-toggle="dropdown"]') + var $first = $dropdowns.first() + var $last = $dropdowns.last() + + assert.strictEqual($dropdowns.length, 2, 'two dropdowns') + + $first.parent('.dropdown') + .on('shown.bs.dropdown', function () { + assert.strictEqual($first.parents('.show').length, 1, '"show" class added on click') + assert.strictEqual($('#qunit-fixture .dropdown-menu.show').length, 1, 'only one dropdown is shown') + var e = $.Event('keyup') + e.which = 9 // Tab + $(document.body).trigger(e) + }).on('hidden.bs.dropdown', function () { + assert.strictEqual($('#qunit-fixture .dropdown-menu.show').length, 0, '"show" class removed') + $last.trigger('click') + }) + + $last.parent('.btn-group') + .on('shown.bs.dropdown', function () { + assert.strictEqual($last.parent('.show').length, 1, '"show" class added on click') + assert.strictEqual($('#qunit-fixture .dropdown-menu.show').length, 1, 'only one dropdown is shown') + var e = $.Event('keyup') + e.which = 9 // Tab + $(document.body).trigger(e) + }).on('hidden.bs.dropdown', function () { + assert.strictEqual($('#qunit-fixture .dropdown-menu.show').length, 0, '"show" class removed') + done() + }) + $first.trigger('click') + }) + + QUnit.test('should fire show and hide event', function (assert) { + assert.expect(2) + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '<div class="divider"/>' + + '<a class="dropdown-item" href="#">Another link</a>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + var done = assert.async() + + $dropdown + .parent('.dropdown') + .on('show.bs.dropdown', function () { + assert.ok(true, 'show was fired') + }) + .on('hide.bs.dropdown', function () { + assert.ok(true, 'hide was fired') + done() + }) + + $dropdown.trigger('click') + $(document.body).trigger('click') + }) + + QUnit.test('should fire shown and hidden event', function (assert) { + assert.expect(2) + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '<div class="divider"/>' + + '<a class="dropdown-item" href="#">Another link</a>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + var done = assert.async() + + $dropdown + .parent('.dropdown') + .on('shown.bs.dropdown', function () { + assert.ok(true, 'shown was fired') + }) + .on('hidden.bs.dropdown', function () { + assert.ok(true, 'hidden was fired') + done() + }) + + $dropdown.trigger('click') + $(document.body).trigger('click') + }) + + QUnit.test('should fire shown and hidden event with a relatedTarget', function (assert) { + assert.expect(2) + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '<div class="divider"/>' + + '<a class="dropdown-item" href="#">Another link</a>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + var done = assert.async() + + $dropdown.parent('.dropdown') + .on('hidden.bs.dropdown', function (e) { + assert.strictEqual(e.relatedTarget, $dropdown[0]) + done() + }) + .on('shown.bs.dropdown', function (e) { + assert.strictEqual(e.relatedTarget, $dropdown[0]) + $(document.body).trigger('click') + }) + + $dropdown.trigger('click') + }) + + QUnit.test('should fire hide and hidden event with a clickEvent', function (assert) { + assert.expect(3) + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '<div class="divider"/>' + + '<a class="dropdown-item" href="#">Another link</a>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + $dropdown.parent('.dropdown') + .on('hide.bs.dropdown', function (e) { + assert.ok(e.clickEvent) + }) + .on('hidden.bs.dropdown', function (e) { + assert.ok(e.clickEvent) + }) + .on('shown.bs.dropdown', function () { + assert.ok(true, 'shown was fired') + $(document.body).trigger('click') + }) + + $dropdown.trigger('click') + }) + + QUnit.test('should fire hide and hidden event without a clickEvent if event type is not click', function (assert) { + assert.expect(3) + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '<div class="divider"/>' + + '<a class="dropdown-item" href="#">Another link</a>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + $dropdown.parent('.dropdown') + .on('hide.bs.dropdown', function (e) { + assert.notOk(e.clickEvent) + }) + .on('hidden.bs.dropdown', function (e) { + assert.notOk(e.clickEvent) + }) + .on('shown.bs.dropdown', function () { + assert.ok(true, 'shown was fired') + $dropdown.trigger($.Event('keydown', { + which: 27 + })) + }) + + $dropdown.trigger('click') + }) + + QUnit.test('should ignore keyboard events within <input>s and <textarea>s', function (assert) { + assert.expect(3) + var done = assert.async() + + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '<div class="divider"/>' + + '<a class="dropdown-item" href="#">Another link</a>' + + '<input type="text" id="input">' + + '<textarea id="textarea"/>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + var $input = $('#input') + var $textarea = $('#textarea') + + $dropdown + .parent('.dropdown') + .on('shown.bs.dropdown', function () { + assert.ok(true, 'shown was fired') + + $input.trigger('focus').trigger($.Event('keydown', { + which: 38 + })) + assert.ok($(document.activeElement).is($input), 'input still focused') + + $textarea.trigger('focus').trigger($.Event('keydown', { + which: 38 + })) + assert.ok($(document.activeElement).is($textarea), 'textarea still focused') + + done() + }) + + $dropdown.trigger('click') + }) + + QUnit.test('should skip disabled element when using keyboard navigation', function (assert) { + assert.expect(3) + var done = assert.async() + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item disabled" href="#">Disabled link</a>' + + '<button class="dropdown-item" type="button" disabled>Disabled button</button>' + + '<a id="item1" class="dropdown-item" href="#">Another link</a>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + $dropdown + .parent('.dropdown') + .on('shown.bs.dropdown', function () { + assert.ok(true, 'shown was fired') + $dropdown.trigger($.Event('keydown', { + which: 40 + })) + $dropdown.trigger($.Event('keydown', { + which: 40 + })) + assert.ok(!$(document.activeElement).is('.disabled'), '.disabled is not focused') + assert.ok(!$(document.activeElement).is(':disabled'), ':disabled is not focused') + done() + }) + $dropdown.trigger('click') + }) + + QUnit.test('should focus next/previous element when using keyboard navigation', function (assert) { + assert.expect(4) + var done = assert.async() + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a id="item1" class="dropdown-item" href="#">A link</a>' + + '<a id="item2" class="dropdown-item" href="#">Another link</a>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + $dropdown + .parent('.dropdown') + .on('shown.bs.dropdown', function () { + assert.ok(true, 'shown was fired') + $dropdown.trigger($.Event('keydown', { + which: 40 + })) + assert.ok($(document.activeElement).is($('#item1')), 'item1 is focused') + + $(document.activeElement).trigger($.Event('keydown', { + which: 40 + })) + assert.ok($(document.activeElement).is($('#item2')), 'item2 is focused') + + $(document.activeElement).trigger($.Event('keydown', { + which: 38 + })) + assert.ok($(document.activeElement).is($('#item1')), 'item1 is focused') + done() + }) + $dropdown.trigger('click') + }) + + QUnit.test('should not close the dropdown if the user clicks on a text field', function (assert) { + assert.expect(2) + var done = assert.async() + var dropdownHTML = '<div class="dropdown">' + + '<button type="button" data-toggle="dropdown">Dropdown</button>' + + '<div class="dropdown-menu">' + + '<input id="textField" type="text" />' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + var $textfield = $('#textField') + $textfield.on('click', function () { + assert.ok($dropdown.parent('.dropdown').hasClass('show'), 'dropdown menu is shown') + done() + }) + + $dropdown + .parent('.dropdown') + .on('shown.bs.dropdown', function () { + assert.ok($dropdown.parent('.dropdown').hasClass('show'), 'dropdown menu is shown') + $textfield.trigger($.Event('click')) + }) + $dropdown.trigger('click') + }) + + QUnit.test('should not close the dropdown if the user clicks on a textarea', function (assert) { + assert.expect(2) + var done = assert.async() + var dropdownHTML = '<div class="dropdown">' + + '<button type="button" data-toggle="dropdown">Dropdown</button>' + + '<div class="dropdown-menu">' + + '<textarea id="textArea"></textarea>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + var $textarea = $('#textArea') + $textarea.on('click', function () { + assert.ok($dropdown.parent('.dropdown').hasClass('show'), 'dropdown menu is shown') + done() + }) + + $dropdown + .parent('.dropdown') + .on('shown.bs.dropdown', function () { + assert.ok($dropdown.parent('.dropdown').hasClass('show'), 'dropdown menu is shown') + $textarea.trigger($.Event('click')) + }) + $dropdown.trigger('click') + }) + + QUnit.test('Dropdown should not use Popper.js in navbar', function (assert) { + assert.expect(1) + var done = assert.async() + var html = '<nav class="navbar navbar-expand-md navbar-light bg-light">' + + '<div class="dropdown">' + + ' <a class="nav-link dropdown-toggle" href="#" id="dropdown" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Dropdown</a>' + + ' <div class="dropdown-menu" aria-labelledby="dropdown">' + + ' <a class="dropdown-item" href="#">Action</a>' + + ' <a class="dropdown-item" href="#">Another action</a>' + + ' <a class="dropdown-item" href="#">Something else here</a>' + + ' </div>' + + '</div>' + + '</nav>' + + $(html).appendTo('#qunit-fixture') + var $triggerDropdown = $('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + var $dropdownMenu = $triggerDropdown.next() + + $triggerDropdown + .parent('.dropdown') + .on('shown.bs.dropdown', function () { + assert.ok(typeof $dropdownMenu.attr('style') === 'undefined', 'No inline style applied by Popper.js') + done() + }) + $triggerDropdown.trigger($.Event('click')) + }) + + QUnit.test('should ignore keyboard events for <input>s and <textarea>s within dropdown-menu, except for escape key', function (assert) { + assert.expect(7) + var done = assert.async() + + var dropdownHTML = '<div class="tabs">' + + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '<div class="divider"/>' + + '<a class="dropdown-item" href="#">Another link</a>' + + '<input type="text" id="input">' + + '<textarea id="textarea"/>' + + '</div>' + + '</div>' + + '</div>' + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + var $input = $('#input') + var $textarea = $('#textarea') + + $dropdown + .parent('.dropdown') + .on('shown.bs.dropdown', function () { + // Space key + $input.trigger('focus').trigger($.Event('keydown', { + which: 32 + })) + assert.ok($(document.activeElement)[0] === $input[0], 'input still focused') + $textarea.trigger('focus').trigger($.Event('keydown', { + which: 32 + })) + assert.ok($(document.activeElement)[0] === $textarea[0], 'textarea still focused') + + // Key up + $input.trigger('focus').trigger($.Event('keydown', { + which: 38 + })) + assert.ok($(document.activeElement)[0] === $input[0], 'input still focused') + $textarea.trigger('focus').trigger($.Event('keydown', { + which: 38 + })) + assert.ok($(document.activeElement)[0] === $textarea[0], 'textarea still focused') + + // Key down + $input.trigger('focus').trigger($.Event('keydown', { + which: 40 + })) + assert.ok($(document.activeElement)[0] === $input[0], 'input still focused') + $textarea.trigger('focus').trigger($.Event('keydown', { + which: 40 + })) + assert.ok($(document.activeElement)[0] === $textarea[0], 'textarea still focused') + + // Key escape + $input.trigger('focus').trigger($.Event('keydown', { + which: 27 + })) + assert.ok(!$dropdown.parent('.dropdown').hasClass('show'), 'dropdown menu is not shown') + done() + }) + + $dropdown.trigger('click') + }) + + QUnit.test('should ignore space key events for <input>s within dropdown, and accept up, down and escape', function (assert) { + assert.expect(6) + var done = assert.async() + + var dropdownHTML = + '<ul class="nav tabs">' + + ' <li class="dropdown">' + + ' <input type="text" id="input" data-toggle="dropdown">' + + ' <div class="dropdown-menu" role="menu">' + + ' <a id="item1" class="dropdown-item" href="#">Secondary link</a>' + + ' <a id="item2" class="dropdown-item" href="#">Something else here</a>' + + ' <div class="divider"></div>' + + ' <a class="dropdown-item" href="#">Another link</a>' + + ' </div>' + + ' </li>' + + '</ul>' + + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + var $input = $('#input') + + $dropdown + .parent('.dropdown') + .one('shown.bs.dropdown', function () { + assert.ok(true, 'shown was fired') + + // Key space + $input.trigger('focus').trigger($.Event('keydown', { + which: 32 + })) + assert.ok($dropdown.parent('.dropdown').hasClass('show'), 'dropdown menu is shown') + assert.ok($(document.activeElement).is($input), 'input is still focused') + + // Key escape + $input.trigger('focus').trigger($.Event('keydown', { + which: 27 + })) + assert.ok(!$dropdown.parent('.dropdown').hasClass('show'), 'dropdown menu is not shown') + + $dropdown + .parent('.dropdown') + .one('shown.bs.dropdown', function () { + // Key down + $input.trigger('focus').trigger($.Event('keydown', { + which: 40 + })) + assert.ok(document.activeElement === $('#item1')[0], 'item1 is focused') + + $dropdown + .parent('.dropdown') + .one('shown.bs.dropdown', function () { + // Key up + $input.trigger('focus').trigger($.Event('keydown', { + which: 38 + })) + assert.ok(document.activeElement === $('#item1')[0], 'item1 is focused') + done() + }).bootstrapDropdown('toggle') + $input.trigger('click') + }) + $input.trigger('click') + }) + $input.trigger('click') + }) + + QUnit.test('should ignore space key events for <textarea>s within dropdown, and accept up, down and escape', function (assert) { + assert.expect(6) + var done = assert.async() + + var dropdownHTML = + '<ul class="nav tabs">' + + ' <li class="dropdown">' + + ' <textarea id="textarea" data-toggle="dropdown"></textarea>' + + ' <div class="dropdown-menu" role="menu">' + + ' <a id="item1" class="dropdown-item" href="#">Secondary link</a>' + + ' <a id="item2" class="dropdown-item" href="#">Something else here</a>' + + ' <div class="divider"></div>' + + ' <a class="dropdown-item" href="#">Another link</a>' + + ' </div>' + + ' </li>' + + '</ul>' + + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + var $textarea = $('#textarea') + + $dropdown + .parent('.dropdown') + .one('shown.bs.dropdown', function () { + assert.ok(true, 'shown was fired') + + // Key space + $textarea.trigger('focus').trigger($.Event('keydown', { + which: 32 + })) + assert.ok($dropdown.parent('.dropdown').hasClass('show'), 'dropdown menu is shown') + assert.ok($(document.activeElement).is($textarea), 'textarea is still focused') + + // Key escape + $textarea.trigger('focus').trigger($.Event('keydown', { + which: 27 + })) + assert.ok(!$dropdown.parent('.dropdown').hasClass('show'), 'dropdown menu is not shown') + + $dropdown + .parent('.dropdown') + .one('shown.bs.dropdown', function () { + // Key down + $textarea.trigger('focus').trigger($.Event('keydown', { + which: 40 + })) + assert.ok(document.activeElement === $('#item1')[0], 'item1 is focused') + + $dropdown + .parent('.dropdown') + .one('shown.bs.dropdown', function () { + // Key up + $textarea.trigger('focus').trigger($.Event('keydown', { + which: 38 + })) + assert.ok(document.activeElement === $('#item1')[0], 'item1 is focused') + done() + }).bootstrapDropdown('toggle') + $textarea.trigger('click') + }) + $textarea.trigger('click') + }) + $textarea.trigger('click') + }) + + QUnit.test('should not use Popper.js if display set to static', function (assert) { + assert.expect(1) + var dropdownHTML = + '<div class="dropdown">' + + '<a href="#" class="dropdown-toggle" data-toggle="dropdown" data-display="static">Dropdown</a>' + + '<div class="dropdown-menu">' + + '<a class="dropdown-item" href="#">Secondary link</a>' + + '<a class="dropdown-item" href="#">Something else here</a>' + + '<div class="divider"/>' + + '<a class="dropdown-item" href="#">Another link</a>' + + '</div>' + + '</div>' + + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + var done = assert.async() + var dropdownMenu = $dropdown.next()[0] + + $dropdown.parent('.dropdown') + .on('shown.bs.dropdown', function () { + // Popper.js add this attribute when we use it + assert.strictEqual(dropdownMenu.getAttribute('x-placement'), null) + done() + }) + + $dropdown.trigger('click') + }) + + QUnit.test('should call Popper.js and detect navbar on update', function (assert) { + assert.expect(3) + + var dropdownHTML = + '<div class="dropdown">' + + ' <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + ' <div class="dropdown-menu">' + + ' <a class="dropdown-item" href="#">Another link</a>' + + ' </div>' + + '</div>' + + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + var dropdown = $dropdown.data('bs.dropdown') + dropdown.toggle() + assert.ok(dropdown._popper) + + var spyPopper = sinon.spy(dropdown._popper, 'scheduleUpdate') + var spyDetectNavbar = sinon.spy(dropdown, '_detectNavbar') + dropdown.update() + + assert.ok(spyPopper.called) + assert.ok(spyDetectNavbar.called) + }) + + QUnit.test('should just detect navbar on update', function (assert) { + assert.expect(2) + + var dropdownHTML = + '<div class="dropdown">' + + ' <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + ' <div class="dropdown-menu">' + + ' <a class="dropdown-item" href="#">Another link</a>' + + ' </div>' + + '</div>' + + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + var dropdown = $dropdown.data('bs.dropdown') + var spyDetectNavbar = sinon.spy(dropdown, '_detectNavbar') + + dropdown.update() + + assert.notOk(dropdown._popper) + assert.ok(spyDetectNavbar.called) + }) + + QUnit.test('should dispose dropdown with Popper', function (assert) { + assert.expect(6) + + var dropdownHTML = + '<div class="dropdown">' + + ' <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + ' <div class="dropdown-menu">' + + ' <a class="dropdown-item" href="#">Another link</a>' + + ' </div>' + + '</div>' + + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + var dropdown = $dropdown.data('bs.dropdown') + dropdown.toggle() + + assert.ok(dropdown._popper) + assert.ok(dropdown._menu !== null) + assert.ok(dropdown._element !== null) + var spyDestroy = sinon.spy(dropdown._popper, 'destroy') + + dropdown.dispose() + + assert.ok(spyDestroy.called) + assert.ok(dropdown._menu === null) + assert.ok(dropdown._element === null) + }) + + QUnit.test('should dispose dropdown', function (assert) { + assert.expect(5) + + var dropdownHTML = + '<div class="dropdown">' + + ' <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + + ' <div class="dropdown-menu">' + + ' <a class="dropdown-item" href="#">Another link</a>' + + ' </div>' + + '</div>' + + var $dropdown = $(dropdownHTML) + .appendTo('#qunit-fixture') + .find('[data-toggle="dropdown"]') + .bootstrapDropdown() + + var dropdown = $dropdown.data('bs.dropdown') + + assert.notOk(dropdown._popper) + assert.ok(dropdown._menu !== null) + assert.ok(dropdown._element !== null) + + dropdown.dispose() + + assert.ok(dropdown._menu === null) + assert.ok(dropdown._element === null) + }) +}) |