The Tor Browser / file comparison
comparison: js/src/jit-test/tests/basic/testChangingObjectWithLength.js
js/src/jit-test/tests/basic/testChangingObjectWithLength.js
- changeset 0
- 6474c204b198
equal
deleted
inserted
replaced
| -1:000000000000 | 0:337d5dbbf023 |
|---|---|
| 1 function testChangingObjectWithLength() | |
| 2 { | |
| 3 var obj = { length: 10 }; | |
| 4 var dense = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; | |
| 5 var slow = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; slow.slow = 5; | |
| 6 | |
| 7 /* | |
| 8 * The elements of objs constitute a De Bruijn sequence repeated 4x to trace | |
| 9 * and run native code for every object and transition. | |
| 10 */ | |
| 11 var objs = [obj, obj, obj, obj, | |
| 12 obj, obj, obj, obj, | |
| 13 dense, dense, dense, dense, | |
| 14 obj, obj, obj, obj, | |
| 15 slow, slow, slow, slow, | |
| 16 dense, dense, dense, dense, | |
| 17 dense, dense, dense, dense, | |
| 18 slow, slow, slow, slow, | |
| 19 slow, slow, slow, slow, | |
| 20 obj, obj, obj, obj]; | |
| 21 | |
| 22 var counter = 0; | |
| 23 | |
| 24 for (var i = 0, sz = objs.length; i < sz; i++) | |
| 25 { | |
| 26 var o = objs[i]; | |
| 27 for (var j = 0; j < o.length; j++) | |
| 28 counter++; | |
| 29 } | |
| 30 | |
| 31 return counter; | |
| 32 } | |
| 33 assertEq(testChangingObjectWithLength(), 400); |
