third_party/WebKit/LayoutTests/fast/js/regress/script-tests/get-by-id-chain-from-try-block.js

   1 function A() { }
   2
   3 A.prototype = {f:42};
   4
   5 function B() { }
   6
   7 B.prototype = new A();
   8
   9 function C() { }
  10
  11 C.prototype = new B();
  12
  13 function D() { }
  14
  15 D.prototype = new C();
  16
  17 function E() { }
  18
  19 E.prototype = new D();
  20
  21 function F() { }
  22
  23 F.prototype = new E();
  24
  25 function G() { }
  26
  27 G.prototype = new F();
  28
  29 function foo(o) {
  30     try {
  31         var result = 0;
  32         for (var i = 0; i < 1000; ++i)
  33             result += o.f;
  34         return result;
  35     } catch (e) {
  36         return 52;
  37     }
  38 }
  39
  40 var result = 0;
  41
  42 for (var i = 0; i < 1000; ++i)
  43     result += foo(new G());
  44
  45 if (result != 42000000)
  46     throw "Error: bad result: " + result;
  47