dom/canvas/test/test_strokeText_throw.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=728629
   5 -->
   6 <head>
   7   <meta charset="utf-8">
   8   <title>Test for Bug 728629</title>
   9   <script type="application/javascript" 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 728629 **/
  14   SimpleTest.waitForExplicitFinish();
  15   function test() {
  16     var c = document.createElement('canvas');
  17     document.body.appendChild(c);
  18     try {
  19       c.getContext("2d").strokeText("Hello",NaN,50);
  20       ok(true, "strokeText should not throw with NaN.");
  21     } catch (e) {
  22       ok(false, "strokeText should not throw with NaN.");
  23     }
  24     try {
  25       c.getContext("2d").strokeText("Hello",Infinity,50);
  26       ok(true, "strokeText should not throw with Infinity.");
  27     } catch (e) {
  28       ok(false, "strokeText should not throw with Infinity.");
  29     }
  30     try {
  31       c.getContext("2d").strokeText("Hello",undefined,50);
  32       ok(true, "strokeText should not throw with undefined.");
  33     } catch (e) {
  34       ok(false, "strokeText should not throw with undefined.");
  35     }
  36     try {
  37       c.getContext("2d").fillText("Hello",NaN,50);
  38       ok(true, "fillText should not throw with NaN.");
  39     } catch (e) {
  40       ok(false, "fillText should not throw with NaN.");
  41     }
  42     try {
  43       c.getContext("2d").fillText("Hello",Infinity,50);
  44       ok(true, "fillText should not throw with Infinity.");
  45     } catch (e) {
  46       ok(false, "fillText should not throw with Infinity.");
  47     }
  48     try {
  49       c.getContext("2d").fillText("Hello",undefined,50);
  50       ok(true, "fillText should not throw with undefined.");
  51     } catch (e) {
  52       ok(false, "fillText should not throw with undefined.");
  53     }
  54     SimpleTest.finish();
  55   }
  56
  57   </script>
  58 </head>
  59 <body onload="test();">
  60 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=728629">Mozilla Bug 728629</a>
  61 <p id="display"></p>
  62 <div id="content" style="display: none">
  63
  64 </div>
  65 <pre id="test">
  66 </pre>
  67 </body>
  68 </html>