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products/Sources/formale Sprachen/C/Firefox/dom/events/test/ (Firefox Browser Version 153.0.1^©) Datei vom 27.6.2026 mit Größe 6 kB

Quelle test_bug493251.html

Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/events/test/test_bug493251.html

<!DOCTYPE HTML>
<html>

<head>
  <title>Test for Bug 493251</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>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=493251">Mozilla Bug 493251</a>
<p id="display">
</p>
<div id="content" style="display: none">

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

/** Test for Bug 493251 */

  var win;

  var mouseDown = 0;
  var mouseUp = 0;
  var mouseClick = 0;

  var keyDown = 0;
  var keyPress = 0;
  var keyUp = 0;

  function suppressEventHandling(aSuppress) {
    var utils = SpecialPowers.getDOMWindowUtils(win);
    ok(true, "suppressEventHandling: aSuppress=" + aSuppress);
    utils.suppressEventHandling(aSuppress);
  }

  function dispatchMouseEvent(aType, aX, aY) {
    ok(true, "Dipatching mouse event: aType=" + aType + ", aX=" + aX + ", aY" + aY);
    synthesizeMouseAtPoint(aX, aY, { type: aType }, win);
  }

  function dumpEvent(aEvent) {
    var detail = "target=" + aEvent.target + ", originalTarget=" +
                 aEvent.originalTarget + ", defaultPrevented=" +
                 aEvent.defaultPrevented + ", isTrusted=" + aEvent.isTrusted;
    switch (aEvent.type) {
      case "keydown":
      case "keypress":
      case "keyup":
        detail += ", charCode=0x" + aEvent.charCode.toString(16) +
          ", keyCode=0x" + aEvent.keyCode.toString(16) +
          ", altKey=" + (aEvent.altKey ? "PRESSED" : "no") +
          ", ctrlKey=" + (aEvent.ctrlKey ? "PRESSED" : "no") +
          ", shiftKey=" + (aEvent.shiftKey ? "PRESSED" : "no") +
          ", metaKey=" + (aEvent.metaKey ? "PRESSED" : "no");
        break;
      case "mousedown":
      case "mouseup":
      case "click":
        detail += ", screenX=" + aEvent.screenX + ", screenY=" + aEvent.screenY +
          ", clientX=" + aEvent.clientX + ", clientY=" + aEvent.clientY +
          ", altKey=" + (aEvent.altKey ? "PRESSED" : "no") +
          ", ctrlKey=" + (aEvent.ctrlKey ? "PRESSED" : "no") +
          ", shiftKey=" + (aEvent.shiftKey ? "PRESSED" : "no") +
          ", metaKey=" + (aEvent.metaKey ? "PRESSED" : "no") +
          ", button=" + aEvent.button +
          ", relatedTarget=" + aEvent.relatedTarget;
        break;
    }
    ok(true, aEvent.type + " event is handled: " + detail);

    var fm = SpecialPowers.Cc["@mozilla.org/focus-manager;1"].
                        getService(SpecialPowers.Ci.nsIFocusManager);
    ok(true, "focused element is \"" + fm.focusedElement +
             "\" and focused window is \"" + fm.focusedWindow +
             "\" (the testing window is \"" + win + "\"");
  }

  function doTest() {
    win.document.getElementsByTagName("input")[0].focus();
    win.addEventListener("keydown",
                         function(e) { dumpEvent(e); ++keyDown; }, true);
    win.addEventListener("keypress",
                         function(e) { dumpEvent(e); ++keyPress; }, true);
    win.addEventListener("keyup",
                         function(e) { dumpEvent(e); ++keyUp; }, true);
    win.addEventListener("mousedown",
                         function(e) { dumpEvent(e); ++mouseDown; }, true);
    win.addEventListener("mouseup",
                         function(e) { dumpEvent(e); ++mouseUp; }, true);
    win.addEventListener("click",
                         function(e) { dumpEvent(e); ++mouseClick; }, true);

    ok(true, "doTest #1...");
    synthesizeKey("a", {}, win);
    is(keyDown, 1, "Wrong number events (1)");
    is(keyPress, 1, "Wrong number events (2)");
    is(keyUp, 1, "Wrong number events (3)");

    ok(true, "doTest #2...");
    suppressEventHandling(true);
    synthesizeKey("a", {}, win);
    is(keyDown, 1, "Wrong number events (4)");
    is(keyPress, 1, "Wrong number events (5)");
    is(keyUp, 1, "Wrong number events (6)");
    suppressEventHandling(false);
    is(keyDown, 1, "Wrong number events (7)");
    is(keyPress, 1, "Wrong number events (8)");
    is(keyUp, 1, "Wrong number events (9)");

    setTimeout(continueTest1, 0);
    }

  function continueTest1() {
    ok(true, "continueTest1...");
    win.addEventListener("keydown", () => { suppressEventHandling(true); }, {once: true});
    synthesizeKey("a", {}, win);
    is(keyDown, 2, "Wrong number events (10)");
    is(keyPress, 1, "Wrong number events (11)");
    is(keyUp, 1, "Wrong number events (12)");
    suppressEventHandling(false);
    setTimeout(continueTest2, 0);
  }

  function continueTest2() {
    ok(true, "continueTest2 #1...");
    is(keyDown, 2, "Wrong number events (13)");
    is(keyPress, 2, "Wrong number events (14)");
    is(keyUp, 2, "Wrong number events (15)");

    dispatchMouseEvent("mousedown", 5, 5);
    dispatchMouseEvent("mouseup", 5, 5);
    is(mouseDown, 1, "Wrong number events (16)");
    is(mouseUp, 1, "Wrong number events (17)");
    is(mouseClick, 1, "Wrong number events (18)");

    ok(true, "continueTest2 #2...");
    suppressEventHandling(true);
    dispatchMouseEvent("mousedown", 5, 5);
    dispatchMouseEvent("mouseup", 5, 5);
    suppressEventHandling(false);
    is(mouseDown, 1, "Wrong number events (19)");
    is(mouseUp, 1, "Wrong number events (20)");
    is(mouseClick, 1, "Wrong number events (21)");

    setTimeout(continueTest3, 0);
  }

  function continueTest3() {
    ok(true, "continueTest3...");
    dispatchMouseEvent("mousedown", 5, 5);
    suppressEventHandling(true);
    dispatchMouseEvent("mouseup", 5, 5);
    suppressEventHandling(false);
    setTimeout(continueTest4, 1000);
  }

  function continueTest4() {
    ok(true, "continueTest4...");
    is(mouseDown, 2, "Wrong number events (19)");
    is(mouseUp, 2, "Wrong number events (20)");
    is(mouseClick, 2, "Wrong number events (21)");
    win.close();
    SimpleTest.finish();
  }

  SimpleTest.waitForExplicitFinish();
  SimpleTest.requestFlakyTimeout("untriaged");
  win = window.open("window_bug493251.html", "_blank" , "width=500,height=500");

</script>
</pre>
</body>
</html>

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