| <!doctype html> |
| <html> |
| <head> |
| <title>Pointer Event: touch-action test for two-finger interaction</title> |
| <meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/> |
| <link rel="author" title="Google" href="http://www.google.com "/> |
| <link rel="help" href="https://compat.spec.whatwg.org/#touch-action" /> |
| <meta name="assert" content="Tests that a two-finger pan gesture is cancelled in 'touch-action: pan-x pan-y' but is allowed in 'touch-action: pinch-zoom'"/> |
| <link rel="stylesheet" type="text/css" href="../pointerevent_styles.css"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script type="text/javascript" src="../pointerevent_support.js"></script> |
| <script type="text/javascript"> |
| var event_log = []; |
| var active_pointers = 0; |
| |
| function resetTestState() { |
| event_log = []; |
| active_pointers = 0; |
| } |
| |
| function run() { |
| var test_pointer_events = [ |
| setup_pointerevent_test("two-finger pan on 'touch-action: pan-x pan-y'", ["touch"]), |
| setup_pointerevent_test("two-finger pan on 'touch-action: pinch-zoom'", ["touch"]) |
| ]; |
| var expected_events = [ |
| "pointerdown@black, pointerdown@black, pointerup@black, pointerup@black", |
| "pointerdown@grey, pointerdown@grey, pointercancel@grey, pointercancel@grey" |
| ]; |
| var current_test_index = 0; |
| |
| on_event(document.getElementById("done"), "click", function() { |
| test_pointer_events[current_test_index].step(function () { |
| assert_equals(active_pointers, 0); |
| assert_equals(event_log.join(", "), expected_events[current_test_index]); |
| }); |
| event_log = []; |
| |
| test_pointer_events[current_test_index++].done(); |
| }); |
| |
| var targets = [document.getElementById("black"), document.getElementById("grey")]; |
| |
| ["pointerdown", "pointerup", "pointercancel"].forEach(function(eventName) { |
| targets.forEach(function(target){ |
| on_event(target, eventName, function (event) { |
| event_log.push(event.type + "@" + event.target.id); |
| |
| if (event.type == "pointerdown") { |
| active_pointers++; |
| |
| } else { |
| active_pointers--; |
| } |
| }); |
| }); |
| }); |
| } |
| </script> |
| <style> |
| .box { |
| width: 250px; |
| height: 150px; |
| float: left; |
| margin: 10px; |
| } |
| |
| #black { |
| touch-action: pan-x pan-y; |
| background-color: black; |
| } |
| |
| #grey { |
| touch-action: pinch-zoom; |
| background-color: grey; |
| } |
| |
| #done { |
| float: left; |
| padding: 20px; |
| } |
| </style> |
| </head> |
| <body onload="run()"> |
| <h1>Pointer Event: touch-action test for two-finger interaction</h1> |
| <h2 id="pointerTypeDescription"></h2> |
| <h4> |
| Tests that a two-finger pan gesture is cancelled in 'touch-action: pan-x pan-y' but is allowed in 'touch-action: pinch-zoom' |
| </h4> |
| <ol> |
| <li>Touch on Black with two fingers and drag both fingers down at same speed.</li> |
| <li>Tap on Done.</li> |
| <li>Touch on Grey with two fingers and drag both fingers down at same speed.</li> |
| <li>Tap on Done.</li> |
| </ol> |
| <div class="box" id="black"></div> |
| <input type="button" id="done" value="Done" /> |
| <div class="box" id="grey"></div> |
| <div id="log"></div> |
| </body> |
| </html> |
