third_party/WebKit/LayoutTests/fast/js/throw-from-array-sort.html

   1 <p>This test verifies that an exception thrown during array sort immediately ends execution.</p>
   2 <p>If the test passes, you'll see a pass message below.</p>
   3
   4 <pre id="console">FAIL: Exception did not propogate from array sort.</pre>
   5
   6 <script>
   7 function log(s)
   8 {
   9     document.getElementById("console").innerHTML = s + "\n";
  10 }
  11
  12 if (window.testRunner)
  13     testRunner.dumpAsText();
  14
  15 var passed = true;
  16
  17 var array = [ 1, 2, 3 ];
  18 var sortFunction = (function () {
  19     var alreadyCalled = false;
  20     return function (a, b)
  21     {
  22         if (alreadyCalled)
  23             passed = false;
  24
  25         alreadyCalled = true;
  26         throw 'threw';
  27     };
  28 })();
  29
  30 try {
  31     array.sort(sortFunction);
  32 } catch(e) {
  33     var result = passed ? "PASS"
  34                         : "FAIL: sort function was called after an exception was thrown"
  35     log (result);
  36 }
  37 </script>