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| (Empty) | |
| 1 <!doctype html> |
| 2 <html> |
| 3 <head> |
| 4 <title>click event target during capture</title> |
| 5 <meta name="viewport" content="width=device-width"> |
| 6 <link rel="stylesheet" type="text/css" href="pointerevent_styles.css"> |
| 7 <script src="/resources/testharness.js"></script> |
| 8 <script src="/resources/testharnessreport.js"></script> |
| 9 <script src="pointerevent_support.js"></script> |
| 10 <style> |
| 11 .box { |
| 12 margin: 10px; |
| 13 } |
| 14 #grey { |
| 15 background: grey; |
| 16 } |
| 17 #blue { |
| 18 background: blue; |
| 19 } |
| 20 #green { |
| 21 background: green; |
| 22 } |
| 23 </style> |
| 24 <script type="text/javascript"> |
| 25 PhaseEnum = { |
| 26 Phase1: "phase1", |
| 27 Phase2: "phase2", |
| 28 Phase1WithCapturing: "phase1withcapturing", |
| 29 Phase2WithCapturing: "phase2withcapturing", |
| 30 } |
| 31 var phase; |
| 32 var receivedEvents; |
| 33 |
| 34 function resetTestState() { |
| 35 phase = PhaseEnum.Phase1; |
| 36 receivedEvents = []; |
| 37 } |
| 38 |
| 39 function run() { |
| 40 var test_pointerEvent = setup_pointerevent_test("click target du
ring capture", ['mouse']); |
| 41 var grey = document.getElementById('grey'); |
| 42 var blue = document.getElementById('blue'); |
| 43 var green = document.getElementById('green'); |
| 44 |
| 45 ['gotpointercapture', 'lostpointercapture', 'pointerdown', 'poin
terup', 'click'].forEach(function(eventName) { |
| 46 [grey, blue, green].forEach(function(target) { |
| 47 target.addEventListener(eventName, function(event) { |
| 48 if (event.eventPhase == event.AT_TARGET) { |
| 49 receivedEvents.push(event.type + '@' + target.id); |
| 50 if (phase == PhaseEnum.Phase1 && target == green && even
t.type == 'click') { |
| 51 test(function() { |
| 52 assert_equals(receivedEvents.join(','), 'pointerdo
wn@green,pointerup@green,click@green', 'An element should only receive click whe
n it is the first common ancestor of pointerdown and pointerup targets'); |
| 53 }, "Click target when pointerup/down targeted at the
same element with no capture"); |
| 54 phase = PhaseEnum.Phase2; |
| 55 receivedEvents = []; |
| 56 } |
| 57 if (phase == PhaseEnum.Phase2 && target == grey && event
.type == 'click') { |
| 58 test(function() { |
| 59 assert_equals(receivedEvents.join(','), 'pointerdo
wn@blue,pointerup@green,click@grey', 'An element should only receive click when
it is the first common ancestor of pointerdown and pointerup targets'); |
| 60 }, "Click target when pointerup/down targeted at dif
ferent elements with no capture"); |
| 61 phase = PhaseEnum.Phase1WithCapturing; |
| 62 receivedEvents = []; |
| 63 } |
| 64 if (target == blue && event.type == 'lostpointercapture'
) { |
| 65 if (phase == PhaseEnum.Phase1WithCapturing) { |
| 66 test_pointerEvent.step(function() { |
| 67 assert_equals(receivedEvents.join(','), 'pointerdo
wn@green,gotpointercapture@blue,pointerup@blue,click@grey,lostpointercapture@blu
e', 'An element should only receive click when it is the first common ancestor o
f pointerdown and pointerup targets'); |
| 68 }); |
| 69 phase = PhaseEnum.Phase2WithCapturing; |
| 70 receivedEvents = []; |
| 71 } else if (phase == PhaseEnum.Phase2WithCapturing) { |
| 72 test_pointerEvent.step(function() { |
| 73 assert_equals(receivedEvents.join(','), 'pointerdo
wn@blue,gotpointercapture@blue,pointerup@blue,click@blue,lostpointercapture@blue
', 'An element should only receive click when it is the first common ancestor of
pointerdown and pointerup targets'); |
| 74 }); |
| 75 test_pointerEvent.done(); |
| 76 } |
| 77 } |
| 78 if (event.type == 'pointerdown' && (target == blue || ta
rget == green)) { |
| 79 if (phase == PhaseEnum.Phase1WithCapturing || phase ==
PhaseEnum.Phase2WithCapturing) |
| 80 blue.setPointerCapture(event.pointerId); |
| 81 } |
| 82 } |
| 83 }); |
| 84 }); |
| 85 }); |
| 86 } |
| 87 </script> |
| 88 </head> |
| 89 <body onload="run()"> |
| 90 <h1>Pointer Event: click event during capture</h1> |
| 91 <h2 id="pointerTypeDescription"></h2> |
| 92 <h4>Test Description: |
| 93 Click event should be sent to the first common ancestor of the point
erdown and pointerup targets. |
| 94 <ol> |
| 95 <li>Click on the green box with the left button of mouse.</li> |
| 96 <li>Press down the left button on the blue box and drag to the
green box and release the button.</li> |
| 97 <li>Repeat the two steps above once again.</li> |
| 98 </ol> |
| 99 </h4> |
| 100 <br> |
| 101 <div> |
| 102 <div id="grey" class="box"> |
| 103 <div id="green" class="box"></div> |
| 104 <div id="blue" class="box"></div> |
| 105 </div> |
| 106 </div> |
| 107 </body> |
| 108 </html> |
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Chromium Code Reviews
Issue 2711183003:
Import wpt@a7e9c2abcf65b78fcf1c246fec6681c74e1bc352 (Closed)
