tests/stress/double-rep-with-undefined.js

   1 // Using full number + undefined for math.
   2 function addArgsNumberAndUndefined(a, b) {
   3     return a + b;
   4 }
   5 noInline(addArgsNumberAndUndefined);
   6
   7 for (var i = 0; i < 1e4; ++i) {
   8     var value = addArgsNumberAndUndefined(i, 1);
   9     if (value !== (i + 1))
  10         throw "addArgsNumberAndUndefined(i, 1) failed with i = " + i + " returned value = " + value;
  11
  12     var value = addArgsNumberAndUndefined(0.5, i);
  13     if (value !== (i + 0.5))
  14         throw "addArgsNumberAndUndefined(0.5, i) failed with i = " + i + " returned value = " + value;
  15
  16     var value = addArgsNumberAndUndefined(undefined, i);
  17     if (value === value)
  18         throw "addArgsNumberAndUndefined(undefined, i) failed with i = " + i + " returned value = " + value;
  19
  20     var value = addArgsNumberAndUndefined(i, undefined);
  21     if (value === value)
  22         throw "addArgsNumberAndUndefined(i, undefined) failed with i = " + i + " returned value = " + value;
  23
  24     var value = addArgsNumberAndUndefined(i);
  25     if (value === value)
  26         throw "addArgsNumberAndUndefined(i) failed with i = " + i + " returned value = " + value;
  27
  28     var value = addArgsNumberAndUndefined(undefined, undefined);
  29     if (value === value)
  30         throw "addArgsNumberAndUndefined(undefined, undefined) failed with i = " + i + " returned value = " + value;
  31
  32     var value = addArgsNumberAndUndefined();
  33     if (value === value)
  34         throw "addArgsNumberAndUndefined() failed with i = " + i + " returned value = " + value;
  35 }
  36
  37
  38 // Using int32 + undefined for math.
  39 function addArgsInt32AndUndefined(a, b) {
  40     return a + b;
  41 }
  42 noInline(addArgsInt32AndUndefined);
  43
  44 for (var i = 0; i < 1e4; ++i) {
  45     var value = addArgsInt32AndUndefined(i, 1);
  46     if (value !== (i + 1))
  47         throw "addArgsInt32AndUndefined(i, 1) failed with i = " + i + " returned value = " + value;
  48
  49     var value = addArgsInt32AndUndefined(undefined, i);
  50     if (value === value)
  51         throw "addArgsInt32AndUndefined(undefined, i) failed with i = " + i + " returned value = " + value;
  52
  53     var value = addArgsInt32AndUndefined(i, undefined);
  54     if (value === value)
  55         throw "addArgsInt32AndUndefined(i, undefined) failed with i = " + i + " returned value = " + value;
  56
  57     var value = addArgsInt32AndUndefined(i);
  58     if (value === value)
  59         throw "addArgsInt32AndUndefined(i) failed with i = " + i + " returned value = " + value;
  60
  61     var value = addArgsInt32AndUndefined(undefined, undefined);
  62     if (value === value)
  63         throw "addArgsInt32AndUndefined(undefined, undefined) failed with i = " + i + " returned value = " + value;
  64
  65     var value = addArgsInt32AndUndefined();
  66     if (value === value)
  67         throw "addArgsInt32AndUndefined() failed with i = " + i + " returned value = " + value;
  68 }
  69
  70 function testFallbackWithDouble() {
  71     var value = addArgsNumberAndUndefined(Math.PI, Math.PI);
  72     if (value !== 2 * Math.PI)
  73         throw "addArgsNumberAndUndefined(Math.PI, Math.PI) failed with i = " + i + " returned value = " + value;
  74 }
  75 testFallbackWithDouble();
  76
  77
  78 // Using full number + undefined for math.
  79 function addArgsDoubleAndUndefined(a, b) {
  80     return a + b;
  81 }
  82 noInline(addArgsDoubleAndUndefined);
  83
  84 for (var i = 0; i < 1e4; ++i) {
  85     var value = addArgsDoubleAndUndefined(0.5, i);
  86     if (value !== (i + 0.5))
  87         throw "addArgsDoubleAndUndefined(0.5, i) failed with i = " + i + " returned value = " + value;
  88
  89     var value = addArgsDoubleAndUndefined(undefined, 0.1);
  90     if (value === value)
  91         throw "addArgsDoubleAndUndefined(undefined, i) failed with i = " + i + " returned value = " + value;
  92
  93     var value = addArgsDoubleAndUndefined(0.6, undefined);
  94     if (value === value)
  95         throw "addArgsDoubleAndUndefined(i, undefined) failed with i = " + i + " returned value = " + value;
  96
  97     var value = addArgsDoubleAndUndefined(42.8);
  98     if (value === value)
  99         throw "addArgsDoubleAndUndefined(i) failed with i = " + i + " returned value = " + value;
 100 }
 101
 102 function testFallbackWithObject() {
 103     var value = addArgsDoubleAndUndefined(Math.PI, { valueOf: function() { return 5; }});
 104     if (value !== 5 + Math.PI)
 105         throw "addArgsDoubleAndUndefined(Math.PI, { valueOf: function() { return 5; }}) failed with i = " + i + " returned value = " + value;
 106 }
 107 testFallbackWithObject();
 108
 109
 110 // Using full number + undefined for math.
 111 function addArgsOnlyUndefined(a, b) {
 112     return a + b;
 113 }
 114 noInline(addArgsOnlyUndefined);
 115
 116 for (var i = 0; i < 1e4; ++i) {
 117     var value = addArgsOnlyUndefined(undefined, undefined);
 118     if (value === value)
 119         throw "addArgsOnlyUndefined(undefined, undefined) failed with i = " + i + " returned value = " + value;
 120
 121     var value = addArgsOnlyUndefined();
 122     if (value === value)
 123         throw "addArgsOnlyUndefined() failed with i = " + i + " returned value = " + value;
 124 }
 125
 126 function testFallbackWithString() {
 127     var value = addArgsOnlyUndefined("foo", "bar");
 128     if (value !== "foobar")
 129         throw "addArgsOnlyUndefined(\"foo\", \"bar\") failed with i = " + i + " returned value = " + value;
 130 }
 131 testFallbackWithString();