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/GAP/pkg/liepring/lib/dim7/3gen/ (Algebra von RWTH Aachen Version 4.15.1^©) Datei vom 11.5.2024 mit Größe 1 kB

Quellcode-Bibliothek frameQuota.html Sprache: unbekannt

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>slave for sessionStorage test</title>

<script type="text/javascript" src="interOriginFrame.js"></script>
<script type="text/javascript">

const DOM_QUOTA_EXCEEDED_ERR = 0x80530016;

function checkException(func, exc)
{
  var exceptionThrew = false;
  try {
    func();
  }
  catch (ex) {
    exceptionThrew = true;
    is(ex.result, exc, "Expected "+exc+" exception");
  }
  ok(exceptionThrew, "Exception "+exc+" threw at "+location);
}

function doStep()
{
  var query = location.search.substring(1);
  var queries = query.split("&");

  var operation = queries[0];
  var keyName = queries[1];
  var result = queries[2];

  switch (result)
  {
    case "success":
      switch (operation)
      {
        case "add":
          // Store 500 bytes long string must succeed
          localStorage.setItem(keyName, "12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890");
          is(localStorage.getItem(keyName), "12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890", "500 bytes key "+keyName+" stored");
          break;

        case "remove":
          localStorage.removeItem(keyName);
          is(localStorage.getItem(keyName), null, "Key "+keyName+" removed");
          break;
      }

      break;

    case "failure":
      switch (operation)
      {
        case "add":
          // Attempt to store 500 bytes long string that doens't
          // fit the quota, have to throw DOM_QUOTA_EXCEEDED_ERR exception
          checkException(function() {
            localStorage.setItem(keyName, "12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890");
          }, DOM_QUOTA_EXCEEDED_ERR);
          is(localStorage.getItem(keyName), null, "500 bytes key "+keyName+" is NOT stored");
          break;

        case "add2":
          // Attempt to change a key value to reach the DOM quota and
          // check it fails and the old key value is still present.
          checkException(function() {
            localStorage.setItem(keyName, "123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890");
          }, DOM_QUOTA_EXCEEDED_ERR);
          is(localStorage.getItem(keyName), "12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890", "Key "+keyName+" left unchanged");
          break;
      }

      break;

    default:
      switch (operation)
      {
        case "clear":
          localStorage.clear();
          break;
      }

      break;
  }

  // Just inform the master we are finished now
  postMsg("done");
  return false;
}

</script>

</head>

<body onload="postMsg('frame loaded');">
</body>
</html>