dom/bindings/test/test_exception_messages.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=882653
   5 -->
   6 <head>
   7   <meta charset="utf-8">
   8   <title>Test for Bug 882653</title>
   9   <script src="/tests/SimpleTest/SimpleTest.js"></script>
  10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  11   <script type="application/javascript">
  12
  13   /** Test for Bug 882653 **/
  14   // Each test is a string to eval, the expected exception message, and the
  15   // test description.
  16   var tests = [
  17       [ "document.documentElement.appendChild.call({}, new Image())",
  18         "'appendChild' called on an object that does not implement interface Node.",
  19         "bogus method this object" ],
  20       [ 'Object.getOwnPropertyDescriptor(Document.prototype, "documentElement").get.call({})',
  21         "'get documentElement' called on an object that does not implement interface Document.",
  22         "bogus getter this object" ],
  23       [ 'Object.getOwnPropertyDescriptor(Element.prototype, "innerHTML").set.call({})',
  24         "'set innerHTML' called on an object that does not implement interface Element.",
  25         "bogus setter this object" ],
  26       [ "document.documentElement.appendChild(5)",
  27         "Node.appendChild: Argument 1 is not an object.",
  28         "bogus interface argument" ],
  29       [ "document.documentElement.appendChild(null)",
  30         "Node.appendChild: Argument 1 is not an object.",
  31         "null interface argument" ],
  32       [ "document.createTreeWalker(document).currentNode = 5",
  33         "TreeWalker.currentNode setter: Value being assigned is not an object.",
  34         "interface setter call" ],
  35       [ "document.documentElement.appendChild({})",
  36         "Node.appendChild: Argument 1 does not implement interface Node.",
  37         "wrong interface argument" ],
  38       [ "document.createTreeWalker(document).currentNode = {}",
  39         "TreeWalker.currentNode setter: Value being assigned does not implement interface Node.",
  40         "wrong interface setter call" ],
  41       [ 'document.createElement("canvas").getContext("2d").fill("bogus")',
  42         "CanvasRenderingContext2D.fill: 'bogus' (value of argument 1) is not a valid value for enumeration CanvasWindingRule.",
  43         "bogus enum value" ],
  44       [ "document.createTreeWalker(document, 0xFFFFFFFF, { acceptNode: 5 }).nextNode()",
  45         "Property 'acceptNode' is not callable.",
  46         "non-callable callback interface operation property" ],
  47       [ "(new TextDecoder).decode(new Uint8Array(), 5)",
  48         "TextDecoder.decode: Argument 2 can't be converted to a dictionary.",
  49         "primitive passed for a dictionary" ],
  50       [ "URL.createObjectURL(null)",
  51         "URL.createObjectURL: Argument 1 is not valid for any of the 1-argument overloads.",
  52         "overload resolution failure" ],
  53       [ 'document.createElement("select").add({})',
  54         "HTMLSelectElement.add: Argument 1 could not be converted to any of: HTMLOptionElement, HTMLOptGroupElement.",
  55         "invalid value passed for union" ],
  56       [ 'document.createElement("canvas").getContext("2d").createLinearGradient(0, 1, 0, 1).addColorStop(NaN, "")',
  57         "CanvasGradient.addColorStop: Argument 1 is not a finite floating-point value.",
  58         "invalid float" ],
  59   ];
  60
  61   for (var i = 0; i < tests.length; ++i) {
  62       var msg = "Correct exception should be thrown for " + tests[i][2];
  63       try {
  64           // eslint-disable-next-line no-eval
  65           eval(tests[i][0]);
  66           ok(false, msg);
  67       } catch (e) {
  68           is(e.message, tests[i][1], msg);
  69       }
  70   }
  71
  72   </script>
  73 </head>
  74 <body>
  75 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=882653">Mozilla Bug 882653</a>
  76 <p id="display"></p>
  77 <div id="content" style="display: none">
  78
  79 </div>
  80 <pre id="test">
  81 </pre>
  82 </body>
  83 </html>