dom/bindings/test/test_exceptionThrowing.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=847119
   5 -->
   6 <head>
   7   <meta charset="utf-8">
   8   <title>Test for Bug 847119</title>
   9   <script 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 847119 **/
  14
  15   var xhr = new XMLHttpRequest();
  16   var domthrows = function() { xhr.open(); };
  17
  18   var count = 20000;
  19
  20   function f() {
  21     var k = 0;
  22     for (var j = 0; j < count; ++j) {
  23       try { domthrows(); } catch (e) { ++k; }
  24     }
  25     return k;
  26   }
  27   function g() { return count; }
  28
  29   is(f(), count, "Should get count exceptions");
  30   for (let h of [f, g]) {
  31     try { is(h(), count, "Should get count exceptions here too"); } catch (e) {}
  32   }
  33   ok(true, "We should get here");
  34
  35   domthrows = function() { xhr.withCredentials = false; };
  36   xhr.open("GET", "");
  37   xhr.send();
  38
  39   is(f(), count, "Should get count exceptions from getter");
  40   for (let h of [f, g]) {
  41     try { is(h(), count, "Should get count exceptions from getter here too"); } catch (e) {}
  42   }
  43   ok(true, "We should get here too");
  44
  45   </script>
  46 </head>
  47 <body>
  48 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=847119">Mozilla Bug 847119</a>
  49 <p id="display"></p>
  50 <div id="content" style="display: none">
  51
  52 </div>
  53 <pre id="test">
  54 </pre>
  55 </body>
  56 </html>