Ziele Untersuchung
mit Columbo Integrität von
Datenbanken Interaktion und
Portierbarkeit Ergonomie der
Schnittstellen

Angebot Produkte Projekt Beratung

Mittel Analytik Modellierung Sprachen Algebra Logik Hardware Denken Kreativität

Zusammenhänge Gesellschaft Wirtschaft Branche Firma


products/Sources/formale Sprachen/C/Firefox/dom/events/test/ (Browser von der Mozilla Stiftung Version 136.0.1^©) Datei vom 10.2.2025 mit Größe 4 kB

Quelle test_bug946632.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/events/test/test_bug946632.html

<!DOCTYPE HTML>
<html>

<head>
  <title>Test for bug 946632 - propagate mouse-wheel vertical scroll events to container</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <script src="/tests/SimpleTest/EventUtils.js"></script>
  <script src="/tests/SimpleTest/paint_listener.js"></script>
  <script type="application/javascript" src="/tests/gfx/layers/apz/test/mochitest/apz_test_utils.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  <style>
    .scrollable {
      overflow: scroll;
      height: 200px;
      width: 200px;
    }
    input {
      font-size: 72px;
      height: 20px;
      width: 20px;
    }
  </style>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=946632">Mozilla Bug 946632</a>
<p id="display"></p>
<div id="container" class="scrollable">
<input value="value">
x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
</div>
<div id="content" style="display: none">

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

SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(function() {
  SpecialPowers.pushPrefEnv({
    "set":[["general.smoothScroll", false],
           ["mousewheel.system_scroll_override.enabled", false],
           ["test.events.async.enabled", true]]
    }, runTests)
  }, window);

var input = document.querySelector("input");
var container = document.querySelector("#container");

function reset()
{
  container.scrollTop = 0;
  container.scrollLeft = 0;
  input.scrollTop = 0;
  input.scrollLeft = 0;
  container.style.display='none';
  container.getBoundingClientRect();
}

function prepare(check)
{
  return new Promise(resolve => {
    container.style.display='';
    container.getBoundingClientRect();
    scrollHandler = function(event) {
      window.removeEventListener("scroll", arguments.callee, true);
      event.stopPropagation();
      check(event)
      resolve();
    };
    window.addEventListener("scroll", scrollHandler, true);
  });
}

var tests = [
  {
    check(event) {
      is(event.target, container, " vertical line scroll targets container");
      ok(container.scrollTop > 0, " vertical line scroll container.scrollTop");
      is(container.scrollLeft, 0, " vertical line scroll container.scrollLeft");
      is(input.scrollTop, 0, " horizontal line scroll input.scrollTop");
      is(input.scrollLeft, 0, " horizontal line scroll input.scrollLeft");
    },
    event: {
      deltaMode: WheelEvent.DOM_DELTA_LINE,
      deltaY: 1.0,
      lineOrPageDeltaY: 1,
    }
  },
{
    check(event) {
      is(event.target, input, " horizontal line scroll targets ");
      is(input.scrollTop, 0, " horizontal line scroll input.scrollTop");
      ok(input.scrollLeft > 0, " horizontal line scroll input.scrollLeft");
      is(container.scrollTop, 0, " horizontal line scroll container.scrollTop");
      is(container.scrollLeft, 0, " horizontal line scroll container.scrollLeft");
    },
    event: {
      deltaMode: WheelEvent.DOM_DELTA_LINE,
      deltaX: 1.0,
      lineOrPageDeltaX: 1
    }
  },
{
    check(event) {
      is(event.target, container, " vertical page scroll targets container");
      ok(container.scrollTop > 0, " vertical line scroll container.scrollTop");
      is(container.scrollLeft, 0, " vertical line scroll container.scrollLeft");
      is(input.scrollTop, 0, " vertical page scroll input.scrollTop");
      is(input.scrollLeft, 0, " vertical page scroll input.scrollLeft");
    },
    event: {
      deltaMode: WheelEvent.DOM_DELTA_PAGE,
      deltaY: 1.0,
      lineOrPageDeltaY: 1
    }
  },
{
    check(event) {
      is(event.target, input, " horizontal page scroll targets ");
      is(input.scrollTop, 0, " horizontal page scroll input.scrollTop");
      ok(input.scrollLeft > 0, " horizontal page scroll input.scrollLeft");
      is(container.scrollTop, 0, " horizontal page scroll container.scrollTop");
      is(container.scrollLeft, 0, " horizontal page scroll container.scrollLeft");
    },
    event: {
      deltaMode: WheelEvent.DOM_DELTA_PAGE,
      deltaX: 1.0,
      lineOrPageDeltaX: 1
    }
  },
];

async function runTests()
{
  for (var i = 0; i < tests.length; i++) {
    var test = tests[i];
    reset();
    await promiseApzFlushedRepaints();
    let testEndPromise = prepare(test.check);
    await new Promise(resolve => {
      sendWheelAndPaint(input, 8, 6, test.event, resolve);
    });
    await testEndPromise;
  }

  SpecialPowers.DOMWindowUtils.restoreNormalRefresh();
  SimpleTest.finish();
}

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

Messung V0.5

¤ Dauer der Verarbeitung: 0.26 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.