Quelle test_bug582771.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/layout/base/tests/test_bug582771.html

<!DOCTYPE HTML>
<html>

<head>
  <title>Test for Bug 582771</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  <style>
  .test {
    width: 20px;
    height: 20px;
    border: 1px solid black;
    -moz-user-select: none;
  }
  </style>
</head>
<body onload="setTimeout('runTest()', 0)">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=582771">Mozilla Bug 582771</a>
<p id="display"></p>
<div id="content" style="display: none">

</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 582771 **/

SimpleTest.waitForExplicitFinish();
var d1;
var d2;
var d1mousemovecount = 0;
var d2mousemovecount = 0;

function sendMouseMove(el) {
  var rect = el.getBoundingClientRect();
  var utils = SpecialPowers.getDOMWindowUtils(window);
  utils.sendMouseEvent('mousemove', rect.left + 5, rect.top + 5, 0, 0, 0);
}

function sendMouseDown(el) {
  var rect = el.getBoundingClientRect();
  var utils = SpecialPowers.getDOMWindowUtils(window);
  utils.sendMouseEvent('mousedown', rect.left + 5, rect.top + 5, 0, 1, 0);
}

function sendMouseUp(el) {
  var rect = el.getBoundingClientRect();
  var utils = SpecialPowers.getDOMWindowUtils(window);
  utils.sendMouseEvent('mouseup', rect.left + 5, rect.top + 5, 0, 1, 0);
}

function log(s) {
  document.getElementById("l").textContent += s + "\n";
}

function d2Listener(e) {
  log(e.type + ", " + e.target.id);
  is(e.target, d2, "d2 should have got mousemove.");
  ++d2mousemovecount;
}

function d1Listener(e) {
  log(e.type + ", " + e.target.id);
  d1.setCapture(true);
}

function d1Listener2(e) {
  log(e.type + ", " + e.target.id);
  d2.setCapture(true);
}

function d1MouseMoveListener(e) {
  log(e.type + ", " + e.target.id);
  ++d1mousemovecount;
}

function runTest() {
  d1 = document.getElementById("d1");
  d2 = document.getElementById("d2");
  d2.addEventListener("mousemove", d2Listener, true);
  document.body.offsetLeft;
  sendMouseMove(d2);
  is(d2mousemovecount, 1, "Should have got mousemove");

  // This shouldn't enable capturing, since we're not in a right kind of
  // event listener.
  d1.setCapture(true);
  sendMouseDown(d1);
  sendMouseMove(d2);
  sendMouseUp(d1);
  is(d2mousemovecount, 2, "Should have got mousemove");

  d1.addEventListener("mousedown", d1Listener, true);
  d1.addEventListener("mousemove", d1MouseMoveListener, true);
  sendMouseDown(d1);
  sendMouseMove(d2);
  is(d2mousemovecount, 2, "Shouldn't have got mousemove");
  is(d1mousemovecount, 1, "Should have got mousemove");
  sendMouseUp(d1);
  d1.removeEventListener("mousedown", d1Listener, true);
  d1.removeEventListener("mousemove", d1MouseMoveListener, true);

  // Nothing should be capturing the event.
  sendMouseMove(d2);
  is(d2mousemovecount, 3, "Should have got mousemove");


  d1.addEventListener("mousemove", d1Listener2, true);
  sendMouseDown(d1);
  sendMouseMove(d1); // This should call setCapture to d2!
  d1.removeEventListener("mousemove", d1Listener2, true);
  d1.addEventListener("mousemove", d1MouseMoveListener, true);
  sendMouseMove(d1); // This should send mouse event to d2.
  is(d1mousemovecount, 1, "Shouldn't have got mousemove");
  is(d2mousemovecount, 4, "Should have got mousemove");
  sendMouseUp(d1);

  SimpleTest.finish();
}

</script>
</pre>
<div class="test" id="d1"> </div><br><div class="test" id="d2"> </div>
<pre id="l"></pre>
</body>
</html>

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