tests/stress/mul-boolean-exit.js

   1 function foo(a, b) {
   2     return Math.max(a.f, b.f);
   3 }
   4
   5 noInline(foo);
   6
   7 var f = new Float64Array(1);
   8 var i = new Int32Array(f.buffer);
   9
  10 function test(a, b, c) {
  11     var result = foo({f:a}, {f:b});
  12     f[0] = c;
  13     var expectedA = i[0];
  14     var expectedB = i[1];
  15     f[0] = result;
  16     if (i[0] != expectedA || i[1] != expectedB)
  17         throw "Error: expected " + c + " but got: " + result;
  18 }
  19
  20 for (var i = 0; i < 100000; ++i)
  21     test(true, 42, 42);
  22
  23 // Now try some unexpected things, in descending order of possible badness.
  24 test(true, 2147483647, 2147483647);
  25 test(false, 42, 42);
  26 test(false, -42, -0);
  27 test(1, 2, 2);
  28 test(true, true, 1);
  29 test(1.5, 1.5, 2.25);
  30