<!doctype html>
<html>
    <head>
        <title>PointerEvent: Constructor test</title>
        <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>
        <!-- Additional helper script for common checks across event types -->
    </head>
    <body>
    <h1>PointerEvent: Dispatch custom event with coalesced events</h1>
    <h4>Test Description: This test checks if PointerEvent constructor works properly with respect to the coalesced events.</h4>
    <div id="target0"></div>
    <script>
        async_test(function() {
            var target0 = document.getElementById("target0");
            // set values for non-default constructor
            on_event(target0, "pointermove", this.step_func(function(event) {
                generate_tests(assert_equals, [
                    ["getCoalescedEvents().length", event.getCoalescedEvents().length, 2],
                    ["getPredictedEvents().length", event.getPredictedEvents().length, 2],
                    ["event.target", event.target, target0],
                    ["event.currentTarget", event.currentTarget, target0],
                    ["event.eventPhase", event.eventPhase, Event.AT_TARGET],
                    ["event.clientX", event.clientX, 310],
                    ["getCoalescedEvents()[0].clientX", event.getCoalescedEvents()[0].clientX, 300],
                    ["getCoalescedEvents()[1].clientX", event.getCoalescedEvents()[1].clientX, 310],
                    ["getPredictedEvents()[0].clientX", event.getPredictedEvents()[0].clientX, 320],
                    ["getPredictedEvents()[1].clientX", event.getPredictedEvents()[1].clientX, 330],
                ]);
                for (var i=0; i<event.getCoalescedEvents().length; i++) {
                    var coalescedEvent = event.getCoalescedEvents()[i];
                    generate_tests(assert_equals, [
                        ["getCoalescedEvents()[" + i + "].pointerId", coalescedEvent.pointerId, event.pointerId],
                        ["getCoalescedEvents()[" + i + "].pointerType", coalescedEvent.pointerType, event.pointerType],
                        ["getCoalescedEvents()[" + i + "].isPrimary", coalescedEvent.isPrimary, event.isPrimary],
                        ["getCoalescedEvents()[" + i + "].getCoalescedEvents().length", coalescedEvent.getCoalescedEvents().length, 0],
                        ["getCoalescedEvents()[" + i + "].getPredictedEvents().length", coalescedEvent.getPredictedEvents().length, 0],
                        ["getCoalescedEvents()[" + i + "].target", coalescedEvent.target, target0],
                        ["getCoalescedEvents()[" + i + "].currentTarget", coalescedEvent.currentTarget, null],
                        ["getCoalescedEvents()[" + i + "].eventPhase", coalescedEvent.eventPhase, Event.NONE],
                        ["getCoalescedEvents()[" + i + "].cancelable", coalescedEvent.cancelable, false],
                        ["getCoalescedEvents()[" + i + "].bubbles", coalescedEvent.bubbles, false],
                        ["getCoalescedEvents()[" + i + "].offsetX", coalescedEvent.offsetX, event.offsetX + (i==0?-10:0)],
                        ["getCoalescedEvents()[" + i + "].offsetY", coalescedEvent.offsetY, event.offsetY],
                    ]);
                }
                for (var i=0; i<event.getPredictedEvents().length; i++) {
                    var predictedEvent = event.getPredictedEvents()[i];
                    generate_tests(assert_equals, [
                        ["getPredictedEvents()[" + i + "].pointerId", predictedEvent.pointerId, event.pointerId],
                        ["getPredictedEvents()[" + i + "].pointerType", predictedEvent.pointerType, event.pointerType],
                        ["getPredictedEvents()[" + i + "].isPrimary", predictedEvent.isPrimary, event.isPrimary],
                        ["getPredictedEvents()[" + i + "].getCoalescedEvents().length", predictedEvent.getCoalescedEvents().length, 0],
                        ["getPredictedEvents()[" + i + "].getPredictedEvents().length", predictedEvent.getPredictedEvents().length, 0],
                        ["getPredictedEvents()[" + i + "].target", predictedEvent.target, target0],
                        ["getPredictedEvents()[" + i + "].currentTarget", predictedEvent.currentTarget, null],
                        ["getPredictedEvents()[" + i + "].eventPhase", predictedEvent.eventPhase, Event.NONE],
                        ["getPredictedEvents()[" + i + "].cancelable", predictedEvent.cancelable, false],
                        ["getPredictedEvents()[" + i + "].bubbles", predictedEvent.bubbles, false],
                        ["getPredictedEvents()[" + i + "].offsetX", predictedEvent.offsetX, event.offsetX + (i==0?10:20)],
                        ["getPredictedEvents()[" + i + "].offsetY", predictedEvent.offsetY, event.offsetY],
                    ]);
                }
            }));
            on_event(target0, "pointerout", this.step_func(function(event) {
                generate_tests(assert_equals, [
                    ["default getCoalescedEvents().length", event.getCoalescedEvents().length, 0],
                    ["default getPredictedEvents().length", event.getPredictedEvents().length, 0],
                ]);
            }));

            on_event(window, "load", this.step_func_done(function() {
                assert_not_equals(window.PointerEvent, undefined);

                var pointerEventInitDict =
                {
                  pointerId: 42,
                  pointerType: "pen",
                  isPrimary: true,
                  clientX: 300,
                };
                
                var p1 = new PointerEvent("pointermove", pointerEventInitDict);
                pointerEventInitDict.clientX += 10;
                var p2 = new PointerEvent("pointermove", pointerEventInitDict);
                pointerEventInitDict.clientX += 10;
                var p3 = new PointerEvent("pointermove", pointerEventInitDict);
                pointerEventInitDict.clientX += 10;
                var p4 = new PointerEvent("pointermove", pointerEventInitDict);
                pointerEventInitDict.coalescedEvents = [p1, p2];
                pointerEventInitDict.predictedEvents = [p3, p4];
                pointerEventInitDict.clientX = 310;
                var event = new PointerEvent("pointermove", pointerEventInitDict);
                target0.dispatchEvent(event);

                var pointerEventDefault = new PointerEvent("pointerout");
                target0.dispatchEvent(pointerEventDefault);
            }, "PointerEvent constructor"));
        })
    </script>
    <div id="complete-notice">
    <p>The following pointer types were detected: <span id="pointertype-log"></span>.</p>
    </div>
    <div id="log"></div>
    </body>
</html>