tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
Log | Files | Refs | README | LICENSE

test_bug742191.html (880B)

      1 <!DOCTYPE HTML>
      2 <html>
      3 <!--
      4 https://bugzilla.mozilla.org/show_bug.cgi?id=742191
      5 -->
      6 <head>
      7  <meta charset="utf-8">
      8  <title>Test for invalid argument object</title>
      9  <script src="/tests/SimpleTest/SimpleTest.js"></script>
     10  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
     11 </head>
     12 <body>
     13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=742191">Mozilla Bug 742191</a>
     14 <p id="display"></p>
     15 <pre id="test">
     16 <script type="application/javascript">
     17 
     18 /** Test for Bug 742191 */
     19 function doTest() {
     20  var gotTypeError = false;
     21  var ctx = document.createElement("canvas").getContext("2d");
     22  try {
     23    ctx.drawImage({}, 0, 0);
     24  } catch (e) {
     25    if (e instanceof TypeError) {
     26      gotTypeError = true;
     27    }
     28  }
     29 
     30  ok(gotTypeError, "passing an invalid argument should cause a type error!");
     31 }
     32 doTest();
     33 </script>
     34 </pre>
     35 </body>
     36 </html>