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<!DOCTYPE HTML>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=2100"/>
  <script src="apz_test_native_event_utils.js"></script>
  <script src="apz_test_utils.js"></script>
  <script src="/tests/SimpleTest/paint_listener.js"></script>
  <script>
async function makeActive(x, y, targetId) {
  let theTarget = document.getElementById(targetId);
  await promiseNativeMouseEventWithAPZAndWaitForEvent({
    type: "click",
    target: theTarget,
    offsetX: x,
    offsetY: y,
  });
  await promiseApzFlushedRepaints();
  ok(isLayerized(targetId), "target should be layerized at this point");
  let utils = SpecialPowers.getDOMWindowUtils(window);
  let targetScrollId = utils.getViewId(theTarget);
  ok(targetScrollId > 0, "target should have a scroll id");
}
async function test() {
  await makeActive(20, 20, "scrollable");
  let clickPromise = new Promise(resolve => {
    window.addEventListener("message", event => {
      if (event.data == "gotclick") {
        ok(true, "got click");
        resolve();
      }
    })
  });
  let thetarget = document.getElementById("theiframe");
  await synthesizeNativeMouseEventWithAPZ({ type: "click", target: thetarget, offsetX: 25, offsetY: 25 });
  info("sent click");
  await clickPromise;
  ok(true, "must have got click");
}
waitUntilApzStable()
.then(test)
.then(subtestDone, subtestFailed);
  </script>
<style>
</style>
</head>
<body>
<!--transform
asr change
in process iframe/stackingcontext
oopif-->
<div style="height: 100px; width: 100px; transform: scale(3); transform-origin: top left;">
  <div id="scrollable" style="overflow: scroll; height: 200px;">
    <div id="topspacer" style="height: 50px;"></div>
    <iframe id="theiframe" style="border: 1px;" frameborder="1" src="helper_hittest_bug1715369_iframe.html"></iframe>
    <div style="height: 200vh;"></div>
  </div>
</div>
</body>
</html>