<!doctype html>
<html>
    <head>
        <title>Pointer Events pointer lock tests</title>
        <meta name="viewport" content="width=device-width">
        <link rel="stylesheet" type="text/css" href="/external/wpt/pointerevents/pointerevent_styles.css">
        <script src="/resources/testharness.js"></script>
        <script src="/resources/testharnessreport.js"></script>
        <script type="text/javascript" src="../pointerevent_support.js"></script>
        <style>
          #testContainer {
            touch-action: none;
            user-select: none;
            position: relative;
          }
        </style>
        <script>
            var lock_change_count = 0;
            var mouseeventMovements = []
            var pointereventMovements = []

            function resetTestState() {
            }

            function run() {
                var test_pointerEvent = setup_pointerevent_test("pointerevent movementX/Y when lock test", ['mouse']);
                var div1 = document.getElementById("target");

                on_event(div1, 'pointerdown', function(event) {
                    if (lock_change_count == 0)
                       div1.requestPointerLock();
                });
                on_event(div1, 'pointerup', function(event) {
                    if (lock_change_count == 1)
                        document.exitPointerLock();
                });
                on_event(div1, 'pointermove', function(event) {
                    if (lock_change_count == 1) {
                        pointereventMovements.push(`${event.movementX}, ${event.movementY}`);
                    }
                });
                on_event(div1, 'mousemove', function(event) {
                    if (lock_change_count == 1) {
                        mouseeventMovements.push(`${event.movementX}, ${event.movementY}`);
                    }
                });
                on_event(document, 'pointerlockchange', function(event) {
                    lock_change_count++;
                    if (lock_change_count == 1) {
                        test_pointerEvent.step(function() {
                            assert_equals(document.pointerLockElement, div1, "document.pointerLockElement should be div1.");
                        });
                    } else if (lock_change_count == 2) {
                        test_pointerEvent.step(function() {
                            assert_equals(document.pointerLockElement, null, "document.pointerLockElement should be null.");
                            assert_not_equals(mouseeventMovements.length, 0);
                            assert_array_equals(pointereventMovements, mouseeventMovements, "pointermove should have movementX/Y same as mousemove");
                        });
                        test_pointerEvent.done();
                    }
                });
            }
        </script>
    </head>
    <body onload="run()">
        <h1>Pointer Events movement in locked state test</h1>
        <h2 id="pointerTypeDescription"></h2>
        <h4>
            Test Description: This test checks if pointermove.movementX/Y matches mousemove.movementX/Y when pointer is locked.
            <ol>
                 <li>Press left button down on the green rectangle and hold it.</li>
                 <li>Move the mouse inside the green rectangle.</li>
            </ol>
            </ol>

            Test passes if the proper behavior of the events is observed.
        </h4>
        <div id="testContainer">
            <div id="target" style="width:800px;height:250px;background:green"></div>
        </div>
        <div class="spacer"></div>
    </body>
</html>