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| 1 | +/** |
| 2 | + * @license |
| 3 | + * Copyright Google Inc. All Rights Reserved. |
| 4 | + * |
| 5 | + * Use of this source code is governed by an MIT-style license that can be |
| 6 | + * found in the LICENSE file at https://angular.io/license |
| 7 | + */ |
| 8 | + |
| 9 | +/* |
| 10 | + * check that document.registerElement(name, { prototype: proto }); |
| 11 | + * is properly patched |
| 12 | + */ |
| 13 | + |
| 14 | +functioncustomElementsSupport(){ |
| 15 | +return'registerElement'indocument; |
| 16 | +} |
| 17 | +customElementsSupport.message='window.customElements'; |
| 18 | + |
| 19 | +describe('customElements',function(){ |
| 20 | +consttestZone=Zone.current.fork({name: 'test'}); |
| 21 | +constbridge={ |
| 22 | +connectedCallback: ()=>{}, |
| 23 | +disconnectedCallback: ()=>{}, |
| 24 | +adoptedCallback: ()=>{}, |
| 25 | +attributeChangedCallback: ()=>{} |
| 26 | +}; |
| 27 | + |
| 28 | +classTestCustomElementextendsHTMLElement{ |
| 29 | +constructor(){ |
| 30 | +super(); |
| 31 | +} |
| 32 | + |
| 33 | +staticgetobservedAttributes(){ |
| 34 | +return['attr1','attr2']; |
| 35 | +} |
| 36 | + |
| 37 | +connectedCallback(){ |
| 38 | +returnbridge.connectedCallback(); |
| 39 | +} |
| 40 | + |
| 41 | +disconnectedCallback(){ |
| 42 | +returnbridge.disconnectedCallback(); |
| 43 | +} |
| 44 | + |
| 45 | +attributeChangedCallback(attrName,oldVal,newVal){ |
| 46 | +returnbridge.attributeChangedCallback(attrName,oldVal,newVal); |
| 47 | +} |
| 48 | + |
| 49 | +adoptedCallback(){ |
| 50 | +returnbridge.adoptedCallback(); |
| 51 | +} |
| 52 | +} |
| 53 | + |
| 54 | +testZone.run(()=>{ |
| 55 | +customElements.define('x-test',TestCustomElement); |
| 56 | +}); |
| 57 | + |
| 58 | +letelt; |
| 59 | + |
| 60 | +beforeEach(()=>{ |
| 61 | +bridge.connectedCallback=()=>{}; |
| 62 | +bridge.disconnectedCallback=()=>{}; |
| 63 | +bridge.attributeChangedCallback=()=>{}; |
| 64 | +bridge.adoptedCallback=()=>{}; |
| 65 | +}); |
| 66 | + |
| 67 | +afterEach(()=>{ |
| 68 | +if(elt){ |
| 69 | +document.body.removeChild(elt); |
| 70 | +elt=null; |
| 71 | +} |
| 72 | +}); |
| 73 | + |
| 74 | +it('should work with connectedCallback',function(done){ |
| 75 | +bridge.connectedCallback=function(){ |
| 76 | +expect(Zone.current.name).toBe(testZone.name); |
| 77 | +done(); |
| 78 | +}; |
| 79 | + |
| 80 | +elt=document.createElement('x-test'); |
| 81 | +document.body.appendChild(elt); |
| 82 | +}); |
| 83 | + |
| 84 | +it('should work with disconnectedCallback',function(done){ |
| 85 | +bridge.disconnectedCallback=function(){ |
| 86 | +expect(Zone.current.name).toBe(testZone.name); |
| 87 | +done(); |
| 88 | +}; |
| 89 | + |
| 90 | +elt=document.createElement('x-test'); |
| 91 | +document.body.appendChild(elt); |
| 92 | +document.body.removeChild(elt); |
| 93 | +elt=null; |
| 94 | +}); |
| 95 | + |
| 96 | +it('should work with attributeChanged',function(done){ |
| 97 | +bridge.attributeChangedCallback=function(attrName,oldVal,newVal){ |
| 98 | +expect(Zone.current.name).toBe(testZone.name); |
| 99 | +expect(attrName).toEqual('attr1'); |
| 100 | +expect(newVal).toEqual('value1'); |
| 101 | +done(); |
| 102 | +}; |
| 103 | + |
| 104 | +elt=document.createElement('x-test'); |
| 105 | +document.body.appendChild(elt); |
| 106 | +elt.setAttribute('attr1','value1'); |
| 107 | +}); |
| 108 | +}); |
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