<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>Test for triggering popup by pointer events</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <script src="/tests/SimpleTest/EventUtils.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
  <div id="target" style="width: 50px; height: 50px; background: green"></div>
  <script>

    function sendMouseEvent(element, eventName, button, listenEventName, handler) {
      let needToCheckHandler = false;
      let handlerIsCalled = false;
      if (listenEventName && handler) {
        needToCheckHandler = true;
        element.addEventListener(listenEventName, (e) => {
          handler(e);
          handlerIsCalled = true;
        }, {once: true});
      }
      synthesizeMouseAtCenter(element, {type: eventName, button});
      if (needToCheckHandler) {
        ok(handlerIsCalled, "Handler should be called");
      }
    }

    function checkAllowOpenPopup(e) {
      let w = window.open("about:blank");
      ok(w, `Should allow popup in the ${e.type} listener with button=${e.button}`);
      if (w) {
        w.close();
      }
    }

    function checkBlockOpenPopup(e) {
      let w = window.open("about:blank");
      ok(!w, `Should block popup in the ${e.type} listener with button=${e.button}`);
      if (w) {
        w.close();
      }
    }

    add_setup(async function() {
      const DENY_ACTION = SpecialPowers.Ci.nsIPermissionManager.DENY_ACTION;
      let xorigin = SimpleTest.getTestFileURL("").replace(location.hostname, 'mochi.xorigin-test');
      await SpecialPowers.pushPermissions([
        {'type': 'popup', 'allow': DENY_ACTION,
         'context': document},
        {'type': 'popup', 'allow': DENY_ACTION,
         'context': xorigin}
      ]);
      await new Promise(resolve => SimpleTest.waitForFocus(resolve));
    });

    const LEFT_BUTTON = 0;
    const MIDDLE_BUTTON = 1;
    const RIGHT_BUTTON = 2;
    let target = document.getElementById("target");

    add_task(function testPointerEventDefault() {
      // By default, only allow opening popup in the pointerup listener.
      // Left button
      sendMouseEvent(target, "mousedown", LEFT_BUTTON, "pointerdown", checkAllowOpenPopup);
      sendMouseEvent(target, "mousemove", LEFT_BUTTON, "pointermove", checkBlockOpenPopup);
      sendMouseEvent(target, "mouseup", LEFT_BUTTON, "pointerup", checkAllowOpenPopup);

      // Middle button
      sendMouseEvent(target, "mousedown", MIDDLE_BUTTON, "pointerdown", checkAllowOpenPopup);
      sendMouseEvent(target, "mousemove", MIDDLE_BUTTON, "pointermove", checkBlockOpenPopup);
      sendMouseEvent(target, "mouseup", MIDDLE_BUTTON, "pointerup", checkAllowOpenPopup);

      // Right button
      sendMouseEvent(target, "mousedown", RIGHT_BUTTON, "pointerdown", checkBlockOpenPopup);
      sendMouseEvent(target, "mousemove", RIGHT_BUTTON, "pointermove", checkBlockOpenPopup);
      sendMouseEvent(target, "mouseup", RIGHT_BUTTON, "pointerup", checkBlockOpenPopup);
    });

    add_task(async function testPointerEventAddPointerDownToPref() {
      // Adding pointerdown to preference
      await SpecialPowers.pushPrefEnv({"set": [["dom.popup_allowed_events",
                                                "pointerdown pointerup"]]});
      // Left button
      sendMouseEvent(target, "mousedown", LEFT_BUTTON, "pointerdown", checkAllowOpenPopup);
      sendMouseEvent(target, "mousemove", LEFT_BUTTON, "pointermove", checkBlockOpenPopup);
      sendMouseEvent(target, "mouseup", LEFT_BUTTON, "pointerup", checkAllowOpenPopup);

      // Middle button
      sendMouseEvent(target, "mousedown", MIDDLE_BUTTON, "pointerdown", checkAllowOpenPopup);
      sendMouseEvent(target, "mousemove", MIDDLE_BUTTON, "pointermove", checkBlockOpenPopup);
      sendMouseEvent(target, "mouseup", MIDDLE_BUTTON, "pointerup", checkAllowOpenPopup);

      // Right button
      sendMouseEvent(target, "mousedown", RIGHT_BUTTON, "pointerdown", checkBlockOpenPopup);
      sendMouseEvent(target, "mousemove", RIGHT_BUTTON, "pointermove", checkBlockOpenPopup);
      sendMouseEvent(target, "mouseup", RIGHT_BUTTON, "pointerup", checkBlockOpenPopup);
    });

    add_task(async function testPointerEventAddPointerMoveToPref() {
      // Adding pointermove to preference should have no effect.
      await SpecialPowers.pushPrefEnv({"set": [["dom.popup_allowed_events",
                                                "pointerdown pointerup pointermove"]]});
      // Left button
      sendMouseEvent(target, "mousedown", LEFT_BUTTON, "pointerdown", checkAllowOpenPopup);
      sendMouseEvent(target, "mousemove", LEFT_BUTTON, "pointermove", checkBlockOpenPopup);
      sendMouseEvent(target, "mouseup", LEFT_BUTTON, "pointerup", checkAllowOpenPopup);

      // Middle button
      sendMouseEvent(target, "mousedown", MIDDLE_BUTTON, "pointerdown", checkAllowOpenPopup);
      sendMouseEvent(target, "mousemove", MIDDLE_BUTTON, "pointermove", checkBlockOpenPopup);
      sendMouseEvent(target, "mouseup", MIDDLE_BUTTON, "pointerup", checkAllowOpenPopup);

      // Right button
      sendMouseEvent(target, "mousedown", RIGHT_BUTTON, "pointerdown", checkBlockOpenPopup);
      sendMouseEvent(target, "mousemove", RIGHT_BUTTON, "pointermove", checkBlockOpenPopup);
      sendMouseEvent(target, "mouseup", RIGHT_BUTTON, "pointerup", checkBlockOpenPopup);
    });
  </script>
</body>
</html>
