content/canvas/test/test_2d.gradient.object.invalidoffset.html

   1 <!DOCTYPE HTML>
   2 <title>Canvas test: 2d.gradient.object.invalidoffset</title>
   3 <script src="/MochiKit/MochiKit.js"></script>
   4 <script src="/tests/SimpleTest/SimpleTest.js"></script>
   5 <link rel="stylesheet" href="/tests/SimpleTest/test.css">
   6 <body>
   7 <canvas id="c" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
   8 <script>
   9
  10 SimpleTest.waitForExplicitFinish();
  11 MochiKit.DOM.addLoadEvent(function () {
  12
  13 var canvas = document.getElementById('c');
  14 var ctx = canvas.getContext('2d');
  15
  16 var g = ctx.createLinearGradient(0, 0, 100, 0);
  17 var _thrown = undefined; try {
  18   g.addColorStop(-1, '#000');
  19 } catch (e) { _thrown = e }; ok(_thrown && _thrown.code == DOMException.INDEX_SIZE_ERR, "should throw INDEX_SIZE_ERR");
  20 var _thrown = undefined; try {
  21   g.addColorStop(2, '#000');
  22 } catch (e) { _thrown = e }; ok(_thrown && _thrown.code == DOMException.INDEX_SIZE_ERR, "should throw INDEX_SIZE_ERR");
  23 var _thrown = undefined; try {
  24   g.addColorStop(Infinity, '#000');
  25 } catch (e) { _thrown = e }; todo(_thrown && _thrown.code == DOMException.INDEX_SIZE_ERR, "should throw INDEX_SIZE_ERR");
  26 var _thrown = undefined; try {
  27   g.addColorStop(-Infinity, '#000');
  28 } catch (e) { _thrown = e }; todo(_thrown && _thrown.code == DOMException.INDEX_SIZE_ERR, "should throw INDEX_SIZE_ERR");
  29 var _thrown = undefined; try {
  30   g.addColorStop(NaN, '#000');
  31 } catch (e) { _thrown = e }; todo(_thrown && _thrown.code == DOMException.INDEX_SIZE_ERR, "should throw INDEX_SIZE_ERR");
  32
  33 SimpleTest.finish();
  34
  35 });
  36 </script>
  37