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Issue 2012423004: Rename Event.scoped to Event.composed and invert its meaning (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@event-composed-path
Patch Set: rebased Created 4 years, 6 months ago
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1 <!DOCTYPE html> 1 <!DOCTYPE html>
2 <script src='../resources/testharness.js'></script> 2 <script src='../resources/testharness.js'></script>
3 <script src='../resources/testharnessreport.js'></script> 3 <script src='../resources/testharnessreport.js'></script>
4 <script src='resources/shadow-dom.js'></script> 4 <script src='resources/shadow-dom.js'></script>
5 <div id='d1'> 5 <div id='d1'>
6 <template data-mode='open' data-expose-as='d1_shadow'> 6 <template data-mode='open' data-expose-as='d1_shadow'>
7 <div id='d1-d1'> 7 <div id='d1-d1'>
8 <template data-mode='open' data-expose-as='d1_d1_shadow'> 8 <template data-mode='open' data-expose-as='d1_d1_shadow'>
9 <slot name='d1-d1-s1'></slot> 9 <slot name='d1-d1-s1'></slot>
10 </template> 10 </template>
(...skipping 20 matching lines...) Expand all
31 assert_array_equals(d1_d1_s1.assignedNodes(), [d1_s1]); 31 assert_array_equals(d1_d1_s1.assignedNodes(), [d1_s1]);
32 assert_array_equals(d1_d1_s1.assignedNodes({'flatten': true}), [d2]); 32 assert_array_equals(d1_d1_s1.assignedNodes({'flatten': true}), [d2]);
33 33
34 d1_s1.addEventListener('slotchange', (e) => { 34 d1_s1.addEventListener('slotchange', (e) => {
35 test.step(() => { 35 test.step(() => {
36 count_for_d1_s1++; 36 count_for_d1_s1++;
37 if (count_for_d1_s1 == 1) { 37 if (count_for_d1_s1 == 1) {
38 assert_equals(e.target, d1_s1); 38 assert_equals(e.target, d1_s1);
39 assert_array_equals(d1_s1.assignedNodes(), [d2, d3]); 39 assert_array_equals(d1_s1.assignedNodes(), [d2, d3]);
40 assert_array_equals(d1_s1.assignedNodes({'flatten': true}), [d2, d3]); 40 assert_array_equals(d1_s1.assignedNodes({'flatten': true}), [d2, d3]);
41 assert_array_equals(e.scoped, true);
42 } else if (count_for_d1_s1 == 2) { 41 } else if (count_for_d1_s1 == 2) {
43 assert_equals(e.target, d1_s1); 42 assert_equals(e.target, d1_s1);
44 assert_array_equals(d1_s1.assignedNodes(), [d2]); 43 assert_array_equals(d1_s1.assignedNodes(), [d2]);
45 assert_array_equals(d1_s1.assignedNodes({'flatten': true}), [d2]); 44 assert_array_equals(d1_s1.assignedNodes({'flatten': true}), [d2]);
46 assert_array_equals(e.scoped, true);
47 test.done(); 45 test.done();
48 } 46 }
49 }); 47 });
50 }); 48 });
51 49
52 d1_d1_s1.addEventListener('slotchange', (e) => { 50 d1_d1_s1.addEventListener('slotchange', (e) => {
53 test.step(() => { 51 test.step(() => {
54 count_for_d1_d1_s1++; 52 count_for_d1_d1_s1++;
55 if (count_for_d1_d1_s1 == 1) { 53 if (count_for_d1_d1_s1 == 1) {
56 assert_equals(e.target, d1_d1_s1); 54 assert_equals(e.target, d1_d1_s1);
57 assert_array_equals(d1_d1_s1.assignedNodes(), [d1_s1]); 55 assert_array_equals(d1_d1_s1.assignedNodes(), [d1_s1]);
58 assert_array_equals(d1_d1_s1.assignedNodes({'flatten': true}), [d2, d3]) ; 56 assert_array_equals(d1_d1_s1.assignedNodes({'flatten': true}), [d2, d3]) ;
59 assert_array_equals(e.scoped, true);
60 } else if (count_for_d1_d1_s1 == 2){ 57 } else if (count_for_d1_d1_s1 == 2){
61 assert_equals(e.target, d1_d1_s1); 58 assert_equals(e.target, d1_d1_s1);
62 assert_array_equals(d1_d1_s1.assignedNodes(), [d1_s1]); 59 assert_array_equals(d1_d1_s1.assignedNodes(), [d1_s1]);
63 assert_array_equals(d1_d1_s1.assignedNodes({'flatten': true}), [d2]); 60 assert_array_equals(d1_d1_s1.assignedNodes({'flatten': true}), [d2]);
64 assert_array_equals(e.scoped, true);
65 test.done(); 61 test.done();
66 } 62 }
67 }); 63 });
68 }); 64 });
69 65
70 const d3 = document.createElement('div'); 66 const d3 = document.createElement('div');
71 d3.setAttribute('id', 'd3'); 67 d3.setAttribute('id', 'd3');
72 d3.setAttribute('slot', 'd1-s1'); 68 d3.setAttribute('slot', 'd1-s1');
73 d1.appendChild(d3); 69 d1.appendChild(d3);
74 // Different microtask. 70 // Different microtask.
75 setTimeout(function(){ 71 setTimeout(function(){
76 d3.remove(); 72 d3.remove();
77 }, 0); 73 }, 0);
78 74
79 }, "slotchange event should be dispatched for a slot at most once per microtask. "); 75 }, "slotchange event should be dispatched for a slot at most once per microtask. ");
80 </script> 76 </script>
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