<!DOCTYPE HTML>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script type="text/javascript" src="../pointerevent_support.js"></script>
<style>
div.box {
  margin: 10px;
  padding: 50px;
  float: left;
}
</style>
<h1>Verifies the effect of pointer event prevent-default on following pointer & mouse events.</h1>
<div id="target" class="box" style="background-color:green;">
</div>

<script>
    var receivedEvents = [];
    var receivedMouseEvents = [];
    var receivedPointerEvents = [];
    var mouseEventList = ["mousedown", "mouseup", "mouseenter", "mouseleave", "mouseover", "mouseout", "mousemove"];
    var pointerEventList = ["pointerdown", "pointerup", "pointerenter", "pointerleave", "pointerover", "pointerout", "pointermove"];

    var preventDefaultList = ["none"].concat(pointerEventList);
    var eventToPreventDefault = "";

    function init() {
      var targetDiv = document.getElementById("target");

    mouseEventList.forEach(function (eventName) {
      targetDiv.addEventListener(eventName, function (event) {
        receivedEvents.push(eventName);
        receivedMouseEvents.push(eventName);
      });
    });

    pointerEventList.forEach(function (eventName) {
      targetDiv.addEventListener(eventName, function (event) {
        if (event.type == eventToPreventDefault) {
          event.preventDefault();
        }
        receivedEvents.push(eventName);
        receivedPointerEvents.push(eventName);
      });
    });
  }

  function expectedPointerEvents() {
    return [
      "pointerover", "pointerenter", "pointermove", "pointerdown", "pointerup",
      "pointerdown", "pointermove", "pointerout", "pointerleave", "pointerover",
      "pointerenter", "pointermove", "pointerup", "pointerout", "pointerleave"
    ];
  }

  // When "pointerdown" is not prevented, all compat mouse events are fired.
  // Otherwise, the "mousedown/move/up" events between "pointerdown" and
  // "pointerup" are suppressed.
  function expectedMouseEvents(prevented_event) {
    return prevented_event === "pointerdown"
      ? ["mouseover", "mouseenter", "mousemove",
        "mouseout", "mouseleave", "mouseover", "mouseenter",
        "mouseout", "mouseleave"]
      : ["mouseover", "mouseenter", "mousemove",
        "mousedown", "mouseup", "mousedown", "mousemove",
        "mouseout", "mouseleave", "mouseover", "mouseenter",
        "mousemove", "mouseup",
        "mouseout", "mouseleave"];
  }

async function runTestForDefaultEvent(preventDefaultEvent) {
    promise_test((test)=>
    new Promise(async (resolve, reject)=>{
        test.add_cleanup(()=>{
          receivedEvents = [];
          receivedPointerEvents = [];
          receivedMouseEvents = [];
          eventToPreventDefault = "";
        });
        eventToPreventDefault = preventDefaultEvent;

        try{
          // if awaited Promise rejects then fail the test
          await performActions(test, preventDefaultEvent);
        }
        catch(e){
          reject(e);
        }
        test.step(()=>{
          if(eventToPreventDefault === 'none'){
            assert_true(arePointerEventsBeforeCompatMouseEvents(receivedEvents), "There are no compatible mouse events for all pointer events:" + receivedEvents);
          }
          assert_array_equals(receivedPointerEvents, expectedPointerEvents());
          assert_array_equals(receivedMouseEvents, expectedMouseEvents(preventDefaultEvent));
        });
        resolve();
    }), `Verifies the effect of pointer event prevent-default on ${preventDefaultEvent}`);
}

async function runTests(){
  // create one test for each event in preventDefaultList
  // run all tests one by one
  preventDefaultList.forEach(preventDefaultEvent=>runTestForDefaultEvent(preventDefaultEvent));
}

function performActions(test, preventDefaultEvent){
  let targetDiv = document.getElementById("target");
  let rect = targetDiv.getBoundingClientRect();
  let x1 = Math.ceil(rect.left - 3);
  let y1 = Math.ceil(rect.top - 5);
  let x2 = Math.ceil(rect.left + 3);
  let y2 = Math.ceil(rect.top + 5);

  let eventWatcher = new EventWatcher(test, targetDiv, ["mouseleave"]);
  // wait for all expected events to happen.
  // Because each test ends with mouseleave and there are 2 mouseleave events,
  // we use EventWatcher to wait for the two mouseleave events to happen
  let donePromise = eventWatcher.wait_for(["mouseleave", "mouseleave"], { record: 'all' });
  let actionsPromise = new test_driver.Actions()
                .pointerMove(0, 0)
                // start with mouse outside target
                .pointerMove(x1, y1)
                // move into target and click
                .pointerMove(x2, y2)
                .pointerDown()
                .pointerUp()
                // drag out of and into target & release within target
                .pointerDown()
                .pointerMove(x2+5, y2+5)
                .pointerMove(x1, y1)
                .pointerMove(x2+1, y2+1)
                .pointerUp()
                // move outside target again
                .pointerMove(x1, y1)
                .send();
  return Promise.all([donePromise, actionsPromise]);
}

init();
runTests();
</script>
