test_bug1323158.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=1323158

-->

<head>

  <meta charset="utf-8">

  <title>This is a test to check if target and relatedTarget of mouse events are the same as 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>

<p id="content"></p>

<script type="text/javascript">

/** Test for Bug 1323158 **/

SimpleTest.waitForExplicitFinish();

function runTests() {

  let content = document.getElementById('content');

  let iframe = document.createElement('iframe');

  iframe.width = 500;

  iframe.height = 500;

  content.appendChild(iframe);

  iframe.contentDocument.body.innerHTML =

    "<br><div id='target0' style='width: 30px; height: 30px; background: black;'></div>" +

    "<br><div id='target1' style='width: 30px; height: 30px; background: red;'></div>" +

    "<br><div id='done' style='width: 30px; height: 30px; background: green;'></div>";

  let target0 = iframe.contentDocument.getElementById("target0");

  let target1 = iframe.contentDocument.getElementById("target1");

  let done = iframe.contentDocument.getElementById("done");

  let pointerBoundaryEvents = ["pointerover", "pointerenter", "pointerleave", "pointerout"];

  let mouseBoundaryEvents = ["mouseover", "mouseenter", "mouseleave", "mouseout"];

  let receivedPointerBoundaryEvents = {};

  let mouseEvent2pointerEvent = {"mouseover": "pointerover",

                                 "mouseenter": "pointerenter",

                                 "mouseleave": "pointerleave",

                                 "mouseout": "pointerout"

};

  pointerBoundaryEvents.forEach((event) => {

    target1.addEventListener(event, (e) => {

      receivedPointerBoundaryEvents[event] = e;

    }, {once: true});

});

  let attributes = ["target", "relatedTarget"];

  mouseBoundaryEvents.forEach((event) => {

    target1.addEventListener(event, (e) => {

      let correspondingPointerEv = receivedPointerBoundaryEvents[mouseEvent2pointerEvent[event]];

      ok(correspondingPointerEv, "Should receive " + mouseEvent2pointerEvent[event] + " before " + e.type);

      if (correspondingPointerEv) {

        attributes.forEach((attr) => {

          ok(correspondingPointerEv[attr] == e[attr],

             attr + " of " + e.type + " should be the same as the correcponding pointer event expect " +

               correspondingPointerEv[attr] + " got " + e[attr]);

});

      receivedPointerBoundaryEvents[mouseEvent2pointerEvent[event]] = null;

    }, {once: true});

});

  target0.addEventListener("pointerdown", (e) => {

    target1.setPointerCapture(e.pointerId);

});

  done.addEventListener("mouseup", () => {

    SimpleTest.finish();

});

  let source = MouseEvent.MOZ_SOURCE_MOUSE;

  synthesizeMouse(target0, 5, 5, { type: "mousemove", inputSource: source },

                  iframe.contentWindow);

  synthesizeMouse(target0, 5, 5, { type: "mousedown", inputSource: source },

                  iframe.contentWindow);

  synthesizeMouse(target0, 5, 5, { type: "mousemove", inputSource: source },

                  iframe.contentWindow);

  synthesizeMouse(target0, 5, 5, { type: "mouseup", inputSource: source },

                  iframe.contentWindow);

  synthesizeMouse(target0, 5, 5, { type: "mousemove", inputSource: source },

                  iframe.contentWindow);

  synthesizeMouse(done, 5, 5, { type: "mousedown", inputSource: source },

                  iframe.contentWindow);

  synthesizeMouse(done, 5, 5, { type: "mouseup", inputSource: source },

                  iframe.contentWindow);

SimpleTest.waitForFocus(runTests);

</script>

</body>

</html>