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Issue 1684533002: Rename "tree of trees" to "composed tree". (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 10 months ago
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1 <!DOCTYPE html> 1 <!DOCTYPE html>
2 <html> 2 <html>
3 <head> 3 <head>
4 <script src="../../../resources/js-test.js"></script> 4 <script src="../../../resources/js-test.js"></script>
5 <script src="resources/shadow-dom.js"></script> 5 <script src="resources/shadow-dom.js"></script>
6 </head> 6 </head>
7 <body> 7 <body>
8 <p id="description"></p> 8 <p id="description"></p>
9 <div id="sandbox"></div> 9 <div id="sandbox"></div>
10 <pre id="console"></pre> 10 <pre id="console"></pre>
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after
49 eventRecords[eventType].push(eventString); 49 eventRecords[eventType].push(eventString);
50 } 50 }
51 51
52 debug('None of the events should be stopped at a Shadow boundary if created by u sers.'); 52 debug('None of the events should be stopped at a Shadow boundary if created by u sers.');
53 53
54 var events = ['abort', 'select', 'change', 'reset', 'resize', 'scroll', 'selects tart', 'load', 'click']; 54 var events = ['abort', 'select', 'change', 'reset', 'resize', 'scroll', 'selects tart', 'load', 'click'];
55 55
56 function addEventListeners(nodes) 56 function addEventListeners(nodes)
57 { 57 {
58 for (var i = 0; i < nodes.length; ++i) { 58 for (var i = 0; i < nodes.length; ++i) {
59 var node = getNodeInTreeOfTrees(nodes[i]); 59 var node = getNodeInComposedTree(nodes[i]);
60 for (var j = 0; j < events.length; ++j) 60 for (var j = 0; j < events.length; ++j)
61 node.addEventListener(events[j], recordEvent, false); 61 node.addEventListener(events[j], recordEvent, false);
62 } 62 }
63 } 63 }
64 64
65 function testEventsShouldNotBeStoppedAtShadowBoundary() 65 function testEventsShouldNotBeStoppedAtShadowBoundary()
66 { 66 {
67 var sandbox = document.getElementById('sandbox'); 67 var sandbox = document.getElementById('sandbox');
68 sandbox.innerHTML = ''; 68 sandbox.innerHTML = '';
69 sandbox.appendChild( 69 sandbox.appendChild(
70 createDOM('div', {'id': 'top'}, 70 createDOM('div', {'id': 'top'},
71 createDOM('div', {'id': 'host'}, 71 createDOM('div', {'id': 'host'},
72 createShadowRoot( 72 createShadowRoot(
73 createDOM('div', {'id': 'parent-of-target'}, 73 createDOM('div', {'id': 'parent-of-target'},
74 createDOM('div', {'id': 'target'})), 74 createDOM('div', {'id': 'target'})),
75 createDOM('div', {'id': 'parent-of-content'}, 75 createDOM('div', {'id': 'parent-of-content'},
76 createDOM('content', {'id': 'content'} ))), 76 createDOM('content', {'id': 'content'} ))),
77 createDOM('div', {'id': 'distributed-child'})))); 77 createDOM('div', {'id': 'distributed-child'}))));
78 document.body.offsetLeft; 78 document.body.offsetLeft;
79 79
80 addEventListeners(['top', 'host', 'host/parent-of-target', 'host/target', 'h ost/parent-of-content', 'host/content', 'distributed-child']); 80 addEventListeners(['top', 'host', 'host/parent-of-target', 'host/target', 'h ost/parent-of-content', 'host/content', 'distributed-child']);
81 81
82 for (var i = 0; i < events.length; ++i) { 82 for (var i = 0; i < events.length; ++i) {
83 eventRecords = {}; 83 eventRecords = {};
84 var event = document.createEvent('UIEvent'); 84 var event = document.createEvent('UIEvent');
85 event.initEvent(events[i], true, false); 85 event.initEvent(events[i], true, false);
86 getNodeInTreeOfTrees('host/target').dispatchEvent(event); 86 getNodeInComposedTree('host/target').dispatchEvent(event);
87 dumpDispatchedEvent(events[i]); 87 dumpDispatchedEvent(events[i]);
88 } 88 }
89 89
90 } 90 }
91 91
92 function testEventsFiredOnDistributedNodesShouldNotBeStoppedAtShadowBoundary() 92 function testEventsFiredOnDistributedNodesShouldNotBeStoppedAtShadowBoundary()
93 { 93 {
94 var sandbox = document.getElementById('sandbox'); 94 var sandbox = document.getElementById('sandbox');
95 sandbox.innerHTML = ''; 95 sandbox.innerHTML = '';
96 sandbox.appendChild( 96 sandbox.appendChild(
97 createDOM('div', {'id': 'host1'}, 97 createDOM('div', {'id': 'host1'},
98 createShadowRoot( 98 createShadowRoot(
99 createDOM('div', {'id': 'host2'}, 99 createDOM('div', {'id': 'host2'},
100 createShadowRoot( 100 createShadowRoot(
101 createDOM('div', {'id': 'parent-of-content'} , 101 createDOM('div', {'id': 'parent-of-content'} ,
102 createDOM('content', {'id': 'conte nt'}))), 102 createDOM('content', {'id': 'conte nt'}))),
103 createDOM('div', {'id': 'distributed-child'})))) ); 103 createDOM('div', {'id': 'distributed-child'})))) );
104 document.body.offsetLeft; 104 document.body.offsetLeft;
105 105
106 addEventListeners(['host1', 'host1/host2', 'host1/host2/parent-of-content', 'host1/host2/content', 'host1/distributed-child']); 106 addEventListeners(['host1', 'host1/host2', 'host1/host2/parent-of-content', 'host1/host2/content', 'host1/distributed-child']);
107 107
108 debug('\nAn event fired on a distributed child should not be stopped at the shadow boundary of its host (host2), but should be stopped at the nearest shadow boundary (host1).'); 108 debug('\nAn event fired on a distributed child should not be stopped at the shadow boundary of its host (host2), but should be stopped at the nearest shadow boundary (host1).');
109 eventRecords = {}; 109 eventRecords = {};
110 var event = document.createEvent('UIEvent'); 110 var event = document.createEvent('UIEvent');
111 event.initEvent('selectstart', true, false); 111 event.initEvent('selectstart', true, false);
112 getNodeInTreeOfTrees('host1/distributed-child').dispatchEvent(event); 112 getNodeInComposedTree('host1/distributed-child').dispatchEvent(event);
113 dumpDispatchedEvent('selectstart'); 113 dumpDispatchedEvent('selectstart');
114 } 114 }
115 115
116 function testEventsInMultipleShadowTrees() 116 function testEventsInMultipleShadowTrees()
117 { 117 {
118 debug("\nAn event is dispatched on a node in an older shadow tree. The older and the younger shadow root should receive the event, however, the shadow host shouldn't"); 118 debug("\nAn event is dispatched on a node in an older shadow tree. The older and the younger shadow root should receive the event, however, the shadow host shouldn't");
119 119
120 var sandbox = document.getElementById('sandbox'); 120 var sandbox = document.getElementById('sandbox');
121 sandbox.innerHTML = ''; 121 sandbox.innerHTML = '';
122 sandbox.appendChild( 122 sandbox.appendChild(
123 createDOM('div', {'id': 'shadow-host'}, 123 createDOM('div', {'id': 'shadow-host'},
124 createShadowRoot({'id': 'older-shadow-root'}, 124 createShadowRoot({'id': 'older-shadow-root'},
125 createDOM('div', {'id': 'target'})), 125 createDOM('div', {'id': 'target'})),
126 createShadowRoot({'id': 'younger-shadow-root'}, 126 createShadowRoot({'id': 'younger-shadow-root'},
127 createDOM('shadow', {'id': 'shadow-insertion-point'})))) ; 127 createDOM('shadow', {'id': 'shadow-insertion-point'})))) ;
128 document.body.offsetLeft; 128 document.body.offsetLeft;
129 129
130 addEventListeners(['shadow-host', 'shadow-host/', 'shadow-host/target', 'sha dow-host//', 'shadow-host//shadow-insertion-point']); 130 addEventListeners(['shadow-host', 'shadow-host/', 'shadow-host/target', 'sha dow-host//', 'shadow-host//shadow-insertion-point']);
131 131
132 eventRecords = {}; 132 eventRecords = {};
133 var event = document.createEvent('UIEvent'); 133 var event = document.createEvent('UIEvent');
134 event.initEvent('selectstart', true, false); 134 event.initEvent('selectstart', true, false);
135 getNodeInTreeOfTrees('shadow-host/target').dispatchEvent(event); 135 getNodeInComposedTree('shadow-host/target').dispatchEvent(event);
136 dumpDispatchedEvent('selectstart'); 136 dumpDispatchedEvent('selectstart');
137 } 137 }
138 138
139 function test() 139 function test()
140 { 140 {
141 testEventsShouldNotBeStoppedAtShadowBoundary(); 141 testEventsShouldNotBeStoppedAtShadowBoundary();
142 testEventsFiredOnDistributedNodesShouldNotBeStoppedAtShadowBoundary(); 142 testEventsFiredOnDistributedNodesShouldNotBeStoppedAtShadowBoundary();
143 testEventsInMultipleShadowTrees(); 143 testEventsInMultipleShadowTrees();
144 } 144 }
145 test(); 145 test();
146 </script> 146 </script>
147 </body> 147 </body>
148 </html> 148 </html>
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