Quelle test_exception_messages.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/bindings/test/test_exception_messages.html

<!DOCTYPE HTML>
<html>

<head>
  <meta charset="utf-8">
  <title>Test for Bug 882653</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  <script type="application/javascript">

  /** Test for Bug 882653 **/
  // Each test is a string to eval, the expected exception message, and the
  // test description.
  var tests = [
      [ "document.documentElement.appendChild.call({}, new Image())",
        "'appendChild' called on an object that does not implement interface Node.",
        "bogus method this object" ],
      [ 'Object.getOwnPropertyDescriptor(Document.prototype, "documentElement").get.call({})',
        "'get documentElement' called on an object that does not implement interface Document.",
        "bogus getter this object" ],
      [ 'Object.getOwnPropertyDescriptor(Element.prototype, "innerHTML").set.call({})',
        "'set innerHTML' called on an object that does not implement interface Element.",
        "bogus setter this object" ],
      [ "document.documentElement.appendChild(5)",
        "Node.appendChild: Argument 1 is not an object.",
        "bogus interface argument" ],
      [ "document.documentElement.appendChild(null)",
        "Node.appendChild: Argument 1 is not an object.",
        "null interface argument" ],
      [ "document.createTreeWalker(document).currentNode = 5",
        "TreeWalker.currentNode setter: Value being assigned is not an object.",
        "interface setter call" ],
      [ "document.documentElement.appendChild({})",
        "Node.appendChild: Argument 1 does not implement interface Node.",
        "wrong interface argument" ],
      [ "document.createTreeWalker(document).currentNode = {}",
        "TreeWalker.currentNode setter: Value being assigned does not implement interface Node.",
        "wrong interface setter call" ],
      [ 'document.createElement("canvas").getContext("2d").fill("bogus")',
        "CanvasRenderingContext2D.fill: 'bogus' (value of argument 1) is not a valid value for enumeration CanvasWindingRule.",
        "bogus enum value" ],
      [ "document.createTreeWalker(document, 0xFFFFFFFF, { acceptNode: 5 }).nextNode()",
        "Property 'acceptNode' is not callable.",
        "non-callable callback interface operation property" ],
      [ "(new TextDecoder).decode(new Uint8Array(), 5)",
        "TextDecoder.decode: Argument 2 can't be converted to a dictionary.",
        "primitive passed for a dictionary" ],
      [ "URL.createObjectURL(null)",
        "URL.createObjectURL: Argument 1 is not valid for any of the 1-argument overloads.",
        "overload resolution failure" ],
      [ 'document.createElement("select").add({})',
        "HTMLSelectElement.add: Argument 1 could not be converted to any of: HTMLOptionElement, HTMLOptGroupElement.",
        "invalid value passed for union" ],
      [ 'document.createElement("canvas").getContext("2d").createLinearGradient(0, 1, 0, 1).addColorStop(NaN, "")',
        "CanvasGradient.addColorStop: Argument 1 is not a finite floating-point value.",
        "invalid float" ],
  ];

  for (var i = 0; i < tests.length; ++i) {
      var msg = "Correct exception should be thrown for " + tests[i][2];
      try {
          // eslint-disable-next-line no-eval
          eval(tests[i][0]);
          ok(false, msg);
      } catch (e) {
          is(e.message, tests[i][1], msg);
      }
  }

  </script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=882653">Mozilla Bug 882653</a>
<p id="display"></p>
<div id="content" style="display: none">

</div>
<pre id="test">
</pre>
</body>
</html>

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