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/image/test/mochitest/ (Browser von der Mozilla Stiftung Version 136.0.1^©) Datei vom 10.2.2025 mit Größe 2 kB

Quelle test_bug497665.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/image/test/mochitest/test_bug497665.html

<!DOCTYPE HTML>
<html>

<head>
  <title>Test for Bug 497665</title>
  <script src="/tests/SimpleTest/SimpleTest.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=497665">Mozilla Bug 497665</a>
<p id="display"></p>
<pre id="test">
<script type="application/javascript">

var image1first, image2first, image1second, image2second, image1third, image2third;

SimpleTest.waitForExplicitFinish();

function checkFirst()
{
  var iframeelem = document.getElementById('test-iframe');
  var canvas = document.getElementById('canvas');
  var ctx = canvas.getContext('2d');

  var firstimg = iframeelem.contentDocument.getElementById('image1');
  var secondimg = iframeelem.contentDocument.getElementById('image2');
  ctx.drawImage(firstimg, 0, 0);
  image1first = canvas.toDataURL();
  ctx.drawImage(secondimg, 0, 0);
  image2first = canvas.toDataURL();

  ok(image1first == image2first, "We got different images, but shouldn't have.");

  iframeelem.onload = checkForceReload;
  iframeelem.contentWindow.location.reload(true);
}

function checkForceReload()
{
  var iframeelem = document.getElementById('test-iframe');
  var canvas = document.getElementById('canvas');
  var ctx = canvas.getContext('2d');

  var firstimg = iframeelem.contentDocument.getElementById('image1');
  var secondimg = iframeelem.contentDocument.getElementById('image2');
  ctx.drawImage(firstimg, 0, 0);
  image1second = canvas.toDataURL();
  ctx.drawImage(secondimg, 0, 0);
  image2second = canvas.toDataURL();

  ok(image1second == image2second, "We got different images after a force-reload, but shouldn't have.");

  // Sanity check that we actually reloaded.
  ok(image1first != image1second, "We got the same images after a force-reload.");

  iframeelem.onload = checkReload;
  iframeelem.contentWindow.location.reload(false);
}

function checkReload()
{
  var iframeelem = document.getElementById('test-iframe');
  var canvas = document.getElementById('canvas');
  var ctx = canvas.getContext('2d');

  var firstimg = iframeelem.contentDocument.getElementById('image1');
  var secondimg = iframeelem.contentDocument.getElementById('image2');
  ctx.drawImage(firstimg, 0, 0);
  image1third = canvas.toDataURL();
  ctx.drawImage(secondimg, 0, 0);
  image2third = canvas.toDataURL();

  ok(image1third == image2third, "We got different images after a reload, but shouldn't have.");

  SimpleTest.finish();
}

</script>
</pre>
<div id="content"> 
<canvas id="canvas" width="100" height="100"> </canvas>
<iframe id="test-iframe" src="bug497665-iframe.html" onload="checkFirst()"></iframe>
</div>
</body>
</html>

Messung V0.5

¤ Dauer der Verarbeitung: 0.11 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.