tests/stress/new-array-storage-array-with-size.js

   1 function foo(x) {
   2     return new Array(x);
   3 }
   4
   5 noInline(foo);
   6
   7 // Warm up up to create array storage.
   8 for (var i = 0; i < 10000; ++i) {
   9     var array = foo(10);
  10     array.__defineSetter__(0, function(v) { });
  11 }
  12
  13 function test(size) {
  14     var result = foo(size);
  15     if (result.length != size)
  16         throw "Error: bad result: " + result;
  17     var sawThings = false;
  18     for (var s in result)
  19         sawThings = true;
  20     if (sawThings)
  21         throw "Error: array is in bad state: " + result;
  22     result[0] = "42.5";
  23     if (result[0] != "42.5")
  24         throw "Error: array is in wierd state: " + result;
  25 }
  26
  27 for (var i = 0; i < 100000; ++i) {
  28     test(10);
  29 }