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comparison: js/src/jit-test/tests/ion/testInArray.js
js/src/jit-test/tests/ion/testInArray.js
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- 6474c204b198
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| -1:000000000000 | 0:0215cdba41e9 |
|---|---|
| 1 function test1() { | |
| 2 var dense = [1, 2, 3]; | |
| 3 var denseHoles = [1, , 3]; | |
| 4 var result = 0; | |
| 5 | |
| 6 for (var i = 0; i < 70; i++) { | |
| 7 if (i in dense) result += 1; | |
| 8 if (1 in dense) result += 2; | |
| 9 if (3 in dense) result += 3; | |
| 10 if (-1000 in dense) result += 4; | |
| 11 if (i in denseHoles) result += 5; | |
| 12 if (1 in denseHoles) result += 6; | |
| 13 } | |
| 14 | |
| 15 assertEq(result, 153); | |
| 16 } | |
| 17 test1(); | |
| 18 | |
| 19 function test2() { | |
| 20 var a = [1, 2, 3]; | |
| 21 | |
| 22 for (var i = 0; i < 70; i++) { | |
| 23 assertEq(-0 in a, true); | |
| 24 assertEq(Math.sqrt(4) in a, true); | |
| 25 assertEq(1.9 in a, false); | |
| 26 assertEq(NaN in a, false); | |
| 27 assertEq(Infinity in a, false); | |
| 28 } | |
| 29 } | |
| 30 test2(); | |
| 31 | |
| 32 function test3() { | |
| 33 var a = [1, , 3]; | |
| 34 | |
| 35 for (var i = 0; i < 70; i++) { | |
| 36 if (i == 60) | |
| 37 Object.prototype[1] = null; | |
| 38 assertEq(1 in a, i >= 60); | |
| 39 } | |
| 40 } | |
| 41 test3(); |
