third_party/WebKit/LayoutTests/fast/canvas/arc-crash.html

   1 <html>
   2 <head>
   3 <script type="text/javascript">
   4 function debug(str) {
   5     var c = document.getElementById('console')
   6     c.appendChild(document.createTextNode(str + '\n'));
   7 }
   8
   9 function runTests() {
  10     debug("This tests that we don't crash when passing inf as a parameter to arc");
  11     var canvas = document.getElementById("test");
  12     var context = canvas.getContext("2d");
  13     context.fillStyle = '#f00';
  14     context.fillRect(0, 0, canvas.width, canvas.height);
  15     try {
  16         context.arc(10, 10, 20, 20, 1.0/0.0, true);
  17         context.arc(10, 10, 20, 20, 1.0/0.0, true);
  18         context.arc(10, 10, 1.0/0.0, 20, 20, true);
  19         context.arc(10, 10, 20, 1.0/0.0, 20, true);
  20         context.arc(10, 1.0/0.0, 10, 20, 20, true);
  21         context.arc(1.0/0.0, 10, 10, 20, 20, true);
  22         context.arc(10, 10, 20, 20, 1.0/0.0, false);
  23         context.arc(10, 10, 1.0/0.0, 20, 20, false);
  24         context.arc(10, 10, 20, 1.0/0.0, 20, false);
  25         context.arc(10, 1.0/0.0, 10, 20, 20, false);
  26         context.arc(1.0/0.0, 10, 10, 20, 20, false);
  27     } catch (e) {
  28     }
  29     context.fillStyle = '#0f0';
  30     context.fillRect(0, 0, canvas.width, canvas.height);
  31     debug("Test passed.");
  32     if (window.testRunner)
  33         testRunner.dumpAsText();
  34 }
  35 </script>
  36 <title>borkedness</title>
  37 </head>
  38 <body>
  39    <canvas id="test" width="100" height="100"></canvas><br />
  40    <pre id="console"></pre>
  41    <script>
  42    runTests();
  43    </script>
  44 </body>
  45 </html>