| <!DOCTYPE html> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <style> |
| control-element { |
| display: inline-block; |
| width: 10em; |
| height: 2em; |
| } |
| </style> |
| <body> |
| <script> |
| class ControlElement extends HTMLElement { |
| static formAssociated = true; |
| constructor() { |
| super(); |
| this.i = this.attachInternals(); |
| } |
| } |
| customElements.define('control-element', ControlElement); |
| |
| test(() => { |
| let control = new ControlElement(); |
| assert_throws_dom('NotFoundError', () => { |
| control.i.setValidity({patternMismatch: true}, 'p', document.body); |
| }, 'not a descendant'); |
| assert_throws_dom('NotFoundError', () => { |
| control.i.setValidity({patternMismatch: true}, 'p', control); |
| }, 'self'); |
| control.innerHTML = '<span>'; |
| assert_throws_dom('NotFoundError', () => { |
| control.i.setValidity({patternMismatch: true}, 'p', control); |
| }, 'self with a child'); |
| |
| let shadow = control.attachShadow({mode:'open'}); |
| let anchor = document.createElement('div'); |
| shadow.appendChild(anchor); |
| control.i.setValidity({badInput: true}, 'b', anchor); |
| }, 'setValidity() should throw if the anchor argument is not a shadow-including-descendant of the target'); |
| |
| async_test(t => { |
| assert_own_property(window, 'internals'); |
| document.body.insertAdjacentHTML('afterbegin', '<control-element tabindex=0><input><button></button></control-element>'); |
| let control = document.body.querySelector('control-element'); |
| let innerField = control.querySelector('input'); |
| control.i.setValidity({tooLong: true}, 'Too long', innerField); |
| control.i.reportValidity(); |
| assert_false(internals.isValidationMessageVisible(control)); |
| assert_true(internals.isValidationMessageVisible(innerField)); |
| assert_equals(document.activeElement, innerField); |
| |
| let innerButton = control.querySelector('button'); |
| control.i.setValidity({tooLong: true}, 'Too long', innerButton); |
| // Validation bubble closes if a different anchor is set. |
| assert_false(internals.isValidationMessageVisible(innerField)); |
| assert_false(internals.isValidationMessageVisible(innerButton)); |
| |
| control.i.reportValidity(); |
| assert_false(internals.isValidationMessageVisible(innerField)); |
| assert_true(internals.isValidationMessageVisible(innerButton)); |
| assert_equals(document.activeElement, innerButton); |
| |
| innerButton.blur(); |
| requestAnimationFrame(t.step_func_done(() => { |
| assert_false(internals.isValidationMessageVisible(innerField)); |
| assert_false(internals.isValidationMessageVisible(innerButton)); |
| })); |
| }, 'Validation bubble is shown on the anchor element, and removing focus ' + |
| 'from the anchor closes the validation bubble.'); |
| </script> |
| </body> |
