The Tor Browser / file comparison
comparison: js/src/jit-test/tests/collections/Map-iterator-remove-4.js
js/src/jit-test/tests/collections/Map-iterator-remove-4.js
- changeset 0
- 6474c204b198
equal
deleted
inserted
replaced
| -1:000000000000 | 0:0955df2a90b4 |
|---|---|
| 1 // Multiple live iterators on the same Map can cope with removing entries. | |
| 2 | |
| 3 load(libdir + "iteration.js"); | |
| 4 | |
| 5 // Make a map. | |
| 6 var map = Map(); | |
| 7 var SIZE = 7; | |
| 8 for (var j = 0; j < SIZE; j++) | |
| 9 map.set(j, j); | |
| 10 | |
| 11 // Make lots of iterators pointing to entry 2 of the map. | |
| 12 var NITERS = 5; | |
| 13 var iters = []; | |
| 14 for (var i = 0; i < NITERS; i++) { | |
| 15 var iter = map[std_iterator](); | |
| 16 assertIteratorNext(iter, [0, 0]); | |
| 17 assertIteratorNext(iter, [1, 1]); | |
| 18 iters[i] = iter; | |
| 19 } | |
| 20 | |
| 21 // Remove half of the map entries. | |
| 22 for (var j = 0; j < SIZE; j += 2) | |
| 23 map.delete(j); | |
| 24 | |
| 25 // Make sure all the iterators still work. | |
| 26 for (var i = 0; i < NITERS; i++) { | |
| 27 var iter = iters[i]; | |
| 28 for (var j = 3; j < SIZE; j += 2) | |
| 29 assertIteratorNext(iter, [j, j]); | |
| 30 assertIteratorDone(iter, undefined); | |
| 31 } |
