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| (Empty) | |
| 1 <!doctype html> |
| 2 <html> |
| 3 <head> |
| 4 <title>Pointer Event: touch-action test for two-finger interaction</title> |
| 5 <meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/> |
| 6 <link rel="author" title="Google" href="http://www.google.com "/> |
| 7 <link rel="help" href="https://compat.spec.whatwg.org/#touch-action" /> |
| 8 <meta name="assert" content="Tests that a two-finger pan gesture is cancelle
d in 'touch-action: pan-x pan-y' but is allowed in 'touch-action: pinch-zoom'"/> |
| 9 <link rel="stylesheet" type="text/css" href="../pointerevent_styles.css"> |
| 10 <script src="/resources/testharness.js"></script> |
| 11 <script src="/resources/testharnessreport.js"></script> |
| 12 <script type="text/javascript" src="../pointerevent_support.js"></script> |
| 13 <script type="text/javascript"> |
| 14 var event_log = []; |
| 15 var active_pointers = 0; |
| 16 |
| 17 function resetTestState() { |
| 18 event_log = []; |
| 19 active_pointers = 0; |
| 20 } |
| 21 |
| 22 function run() { |
| 23 var test_pointer_events = [ |
| 24 setup_pointerevent_test("two-finger pan on 'touch-action: pan-x pan-y'
", ["touch"]), |
| 25 setup_pointerevent_test("two-finger pan on 'touch-action: pinch-zoom'"
, ["touch"]) |
| 26 ]; |
| 27 var expected_events = [ |
| 28 "pointerdown@black, pointerdown@black, pointerup@black, pointerup@blac
k", |
| 29 "pointerdown@grey, pointerdown@grey, pointercancel@grey, pointercancel
@grey" |
| 30 ]; |
| 31 var current_test_index = 0; |
| 32 |
| 33 on_event(document.getElementById("done"), "click", function() { |
| 34 test_pointer_events[current_test_index].step(function () { |
| 35 assert_equals(active_pointers, 0); |
| 36 assert_equals(event_log.join(", "), expected_events[current_test_ind
ex]); |
| 37 }); |
| 38 event_log = []; |
| 39 |
| 40 test_pointer_events[current_test_index++].done(); |
| 41 }); |
| 42 |
| 43 var targets = [document.getElementById("black"), document.getElementById
("grey")]; |
| 44 |
| 45 ["pointerdown", "pointerup", "pointercancel"].forEach(function(eventName
) { |
| 46 targets.forEach(function(target){ |
| 47 on_event(target, eventName, function (event) { |
| 48 event_log.push(event.type + "@" + event.target.id); |
| 49 |
| 50 if (event.type == "pointerdown") { |
| 51 active_pointers++; |
| 52 |
| 53 } else { |
| 54 active_pointers--; |
| 55 } |
| 56 }); |
| 57 }); |
| 58 }); |
| 59 } |
| 60 </script> |
| 61 <style> |
| 62 .box { |
| 63 width: 250px; |
| 64 height: 150px; |
| 65 float: left; |
| 66 margin: 10px; |
| 67 } |
| 68 |
| 69 #black { |
| 70 touch-action: pan-x pan-y; |
| 71 background-color: black; |
| 72 } |
| 73 |
| 74 #grey { |
| 75 touch-action: pinch-zoom; |
| 76 background-color: grey; |
| 77 } |
| 78 |
| 79 #done { |
| 80 float: left; |
| 81 padding: 20px; |
| 82 } |
| 83 </style> |
| 84 </head> |
| 85 <body onload="run()"> |
| 86 <h1>Pointer Event: touch-action test for two-finger interaction</h1> |
| 87 <h2 id="pointerTypeDescription"></h2> |
| 88 <h4> |
| 89 Tests that a two-finger pan gesture is cancelled in 'touch-action: pan-x p
an-y' but is allowed in 'touch-action: pinch-zoom' |
| 90 </h4> |
| 91 <ol> |
| 92 <li>Touch on Black with two fingers and drag both fingers down at same spe
ed.</li> |
| 93 <li>Tap on Done.</li> |
| 94 <li>Touch on Grey with two fingers and drag both fingers down at same spee
d.</li> |
| 95 <li>Tap on Done.</li> |
| 96 </ol> |
| 97 <div class="box" id="black"></div> |
| 98 <input type="button" id="done" value="Done" /> |
| 99 <div class="box" id="grey"></div> |
| 100 <div id="log"></div> |
| 101 </body> |
| 102 </html> |
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Chromium Code Reviews
Issue 2634323002:
Import wpt@aae3e1b6ffb8b24acb777450933ceeafd97e3655 (Closed)
