third_party/WebKit/LayoutTests/fast/canvas/webgl/array-set-out-of-bounds.html

   1 <html>
   2 <head>
   3 <script src="../../../resources/js-test.js"></script>
   4 <script src="resources/webgl-test.js"></script>
   5 </head>
   6 <body>
   7 <div id="description"></div>
   8 <div id="console"></div>
   9
  10 <script>
  11
  12 description("Verifies that attempting to set out-of-bounds elements of a WebGLArray from a JavaScript array throws an exception");
  13
  14 debug('Regression test for <a href="https://bugs.webkit.org/show_bug.cgi?id=33352">https://bugs.webkit.org/show_bug.cgi?id=33352</a> : <code>Passing array that is too large to set method of WebGLArrays does not throw an exception</code>');
  15
  16 // Global scope so shouldThrow can see it
  17 var webGLArray;
  18
  19 function negativeTestSet(typeName) {
  20     var type = window[typeName];
  21     webGLArray = new type([2, 3]);
  22     debug('Testing ' + typeName);
  23     shouldThrow("webGLArray.set([4, 5], 1)");
  24     shouldThrow("webGLArray.set([4, 5, 6])");
  25 }
  26
  27 negativeTestSet("Int8Array");
  28 negativeTestSet("Uint8Array");
  29 negativeTestSet("Int16Array");
  30 negativeTestSet("Uint16Array");
  31 negativeTestSet("Int32Array");
  32 negativeTestSet("Uint32Array");
  33 negativeTestSet("Float32Array");
  34
  35 </script>
  36
  37 </body>
  38 </html>