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| 1 | +describe('isComboboxPopup', () => { |
| 2 | + const { isComboboxPopup } = axe.commons.aria; |
| 3 | + const { queryFixture } = axe.testUtils; |
| 4 | + |
| 5 | + it('does not match non-popup roles', () => { |
| 6 | + const roles = ['main', 'combobox', 'textbox', 'button']; |
| 7 | + for (const role of roles) { |
| 8 | + const vNode = queryFixture( |
| 9 | + `<div role="combobox" aria-controls="target"></div> |
| 10 | + <div role="${role}" id="target"></div>` |
| 11 | + ); |
| 12 | + assert.isFalse(isComboboxPopup(vNode)); |
| 13 | + } |
| 14 | + }); |
| 15 | + |
| 16 | + for (const role of ['menu', 'listbox', 'tree', 'grid', 'dialog']) { |
| 17 | + describe(role, () => { |
| 18 | + it('is false when not related to the combobox', () => { |
| 19 | + const vNode = queryFixture( |
| 20 | + `<div role="combobox"></div> |
| 21 | + <div role="${role}" id="target"></div>` |
| 22 | + ); |
| 23 | + assert.isFalse(isComboboxPopup(vNode)); |
| 24 | + }); |
| 25 | + |
| 26 | + describe('using aria-controls (ARIA 1.2 pattern)', () => { |
| 27 | + it('is true when referenced', () => { |
| 28 | + const vNode = queryFixture( |
| 29 | + `<div role="combobox" aria-controls="target"></div> |
| 30 | + <div role="${role}" id="target"></div>` |
| 31 | + ); |
| 32 | + assert.isTrue(isComboboxPopup(vNode)); |
| 33 | + }); |
| 34 | + |
| 35 | + it('is false when controlled by a select element', () => { |
| 36 | + const vNode = queryFixture( |
| 37 | + `<select role="combobox" aria-controls="target"></select> |
| 38 | + <div role="${role}" id="target"></div>` |
| 39 | + ); |
| 40 | + assert.isFalse(isComboboxPopup(vNode)); |
| 41 | + }); |
| 42 | + |
| 43 | + it('is false when not controlled by a combobox', () => { |
| 44 | + const vNode = queryFixture( |
| 45 | + `<div role="button combobox" aria-controls="target"></div> |
| 46 | + <div role="${role}" id="target"></div>` |
| 47 | + ); |
| 48 | + assert.isFalse(isComboboxPopup(vNode)); |
| 49 | + }); |
| 50 | + }); |
| 51 | + |
| 52 | + describe('using parent owned (ARIA 1.1 pattern)', () => { |
| 53 | + it('is true when its a child of the combobox', () => { |
| 54 | + const vNode = queryFixture( |
| 55 | + `<div role="combobox"> |
| 56 | + <div role="${role}" id="target"></div> |
| 57 | + </div>` |
| 58 | + ); |
| 59 | + assert.isTrue(isComboboxPopup(vNode)); |
| 60 | + }); |
| 61 | + |
| 62 | + it('is false when its not a child of a real combobox', () => { |
| 63 | + const vNode = queryFixture( |
| 64 | + `<div role="button combobox"> |
| 65 | + <div role="${role}" id="target"></div> |
| 66 | + </div>` |
| 67 | + ); |
| 68 | + assert.isFalse(isComboboxPopup(vNode)); |
| 69 | + }); |
| 70 | + |
| 71 | + it('is false when its nearest parent with a role is not a combobox', () => { |
| 72 | + const vNode = queryFixture( |
| 73 | + `<div role="combobox"> |
| 74 | + <div role="region"> |
| 75 | + <div role="${role}" id="target"></div> |
| 76 | + </div> |
| 77 | + </div>` |
| 78 | + ); |
| 79 | + assert.isFalse(isComboboxPopup(vNode)); |
| 80 | + }); |
| 81 | + |
| 82 | + it('is true when its nearest parent with a role is not a combobox', () => { |
| 83 | + const vNode = queryFixture( |
| 84 | + `<div role="combobox"> |
| 85 | + <div> |
| 86 | + <div role="none"> |
| 87 | + <div role="presentation"> |
| 88 | + <div role="${role}" id="target"></div> |
| 89 | + </div> |
| 90 | + </div> |
| 91 | + </div> |
| 92 | + </div>` |
| 93 | + ); |
| 94 | + assert.isTrue(isComboboxPopup(vNode)); |
| 95 | + }); |
| 96 | + }); |
| 97 | + |
| 98 | + describe('when using aria-owns (ARIA 1.0 pattern)', () => { |
| 99 | + it('is true when referenced', () => { |
| 100 | + const vNode = queryFixture( |
| 101 | + `<div role="combobox" aria-owns="target"></div> |
| 102 | + <div role="${role}" id="target"></div>` |
| 103 | + ); |
| 104 | + assert.isTrue(isComboboxPopup(vNode)); |
| 105 | + }); |
| 106 | + |
| 107 | + it('is false when owned by a select element', () => { |
| 108 | + const vNode = queryFixture( |
| 109 | + `<select role="combobox" aria-owns="target"></select> |
| 110 | + <div role="${role}" id="target"></div>` |
| 111 | + ); |
| 112 | + assert.isFalse(isComboboxPopup(vNode)); |
| 113 | + }); |
| 114 | + |
| 115 | + it('is false when not owned by a combobox', () => { |
| 116 | + const vNode = queryFixture( |
| 117 | + `<div role="button combobox" aria-owns="target"></div> |
| 118 | + <div role="${role}" id="target"></div>` |
| 119 | + ); |
| 120 | + assert.isFalse(isComboboxPopup(vNode)); |
| 121 | + }); |
| 122 | + }); |
| 123 | + }); |
| 124 | + } |
| 125 | + |
| 126 | + describe('options.popupRoles', () => { |
| 127 | + it('allows custom popup roles', () => { |
| 128 | + const vNode = queryFixture( |
| 129 | + `<div role="combobox" aria-controls="target"></div> |
| 130 | + <div role="button" id="target"></div>` |
| 131 | + ); |
| 132 | + assert.isFalse(isComboboxPopup(vNode)); |
| 133 | + assert.isTrue(isComboboxPopup(vNode, { popupRoles: ['button'] })); |
| 134 | + }); |
| 135 | + |
| 136 | + it('overrides the default popup roles', () => { |
| 137 | + const vNode = queryFixture( |
| 138 | + `<div role="combobox" aria-controls="target"></div> |
| 139 | + <div role="listbox" id="target"></div>` |
| 140 | + ); |
| 141 | + assert.isTrue(isComboboxPopup(vNode)); |
| 142 | + assert.isFalse(isComboboxPopup(vNode, { popupRoles: ['button'] })); |
| 143 | + }); |
| 144 | + }); |
| 145 | +}); |
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