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https://github.com/web-platform-tests/wpt
26 December 2018, 22:31:15 UTC
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Tip revision: 31e740805d91e42e2b9dd37450dd7a0c443effe3 authored by James Graham on 10 June 2015, 16:11:42 UTC
Update to latest wpt-tools
Tip revision: 31e7408
pointerevent_touch-action-none-css_touch-manual.html 
<!doctype html>
<html>
    <head>
        <title>touch-action: none</title>
        <meta name="assert" content="TA15.2 - With `touch-action: none` on a swiped or click/dragged element, `pointerdown+(optional pointermove)+pointerup` must be dispatched.">
        <meta name="viewport" content="width=device-width">
        <link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
        <script src="/resources/testharness.js"></script>
        <script src="/resources/testharnessreport.js"></script>
        <script src="pointerevent_support.js"></script>
        <style>
            #target0 {
            width: 700px;
            height: 430px;
            touch-action: none;
            }
        </style>
    </head>
    <body onload="run()">
        <h1>Pointer Events touch-action attribute support</h1>
        <h4 id="desc">Test Description: Try to scroll element DOWN then RIGHT. Tap Complete button under the rectangle when done. Expected: no panning/zooming/etc.</h4>
        <p>Note: this test is for touch-devices only</p>
        <div id="target0">
            <p>
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                nonummy nibh euismod tincidunt ut lacreet dolore magna aliguam erat volutpat.
                Ut wisis enim ad minim veniam, quis nostrud exerci tution ullamcorper suscipit
                lobortis nisl ut aliquip ex ea commodo consequat.
            </p>
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                nonummy nibh euismod tincidunt ut lacreet dolore magna aliguam erat volutpat.
                Ut wisis enim ad minim veniam, quis nostrud exerci tution ullamcorper suscipit
                lobortis nisl ut aliquip ex ea commodo consequat.
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                lobortis nisl ut aliquip ex ea commodo consequat.
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                Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diem
                nonummy nibh euismod tincidunt ut lacreet dolore magna aliguam erat volutpat.
                Ut wisis enim ad minim veniam, quis nostrud exerci tution ullamcorper suscipit
                lobortis nisl ut aliquip ex ea commodo consequat.
            </p>
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        </div>
        <input type="button" id="btnComplete" value="Complete test">
        <script type='text/javascript'>
            var detected_pointertypes = {};

            var test_touchaction = async_test("touch-action attribute test");
            add_completion_callback(showPointerTypes);

            function run() {
                var target0 = document.getElementById("target0");
                var btnComplete = document.getElementById("btnComplete");

                // Check if "touch-action: none" attribute works properly
                //TA: 15.2
                on_event(btnComplete, 'click', function(event) {
                    detected_pointertypes[event.pointerType] = true;
                    test_touchaction.step(function() {
                        assert_equals(target0.scrollLeft, 0, "scroll x offset should be 0 in the end of the test");
                        assert_equals(target0.scrollTop, 0, "scroll y offset should be 0 in the end of the test");
                    });
                    test_touchaction.done();
                    updateDescriptionComplete();
                });

                on_event(target0, 'scroll', function(event) {
                    test_touchaction.step(failOnScroll, "scroll received while touch-action is none");
                });
            }
        </script>
        <h1>touch-action: none</h1>
        <div id="complete-notice">
            <p>The following pointer types were detected: <span id="pointertype-log"></span>.</p>
        </div>
        <div id="log"></div>
    </body>
</html>
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