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comparison: js/src/jit-test/tests/collections/Map-get.js
js/src/jit-test/tests/collections/Map-get.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:b9af612b6294 |
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| 1 // Map.prototype.get and .has basically work | |
| 2 var m = new Map; | |
| 3 | |
| 4 function rope() { | |
| 5 var s = "s"; | |
| 6 for (var i = 0; i < 16; i++) | |
| 7 s += s; | |
| 8 return s; | |
| 9 } | |
| 10 | |
| 11 var keys = [undefined, null, true, false, | |
| 12 0, 1, 65535, 65536, 2147483647, 2147483648, 4294967295, 4294967296, | |
| 13 -1, -65536, -2147483648, | |
| 14 0.5, Math.sqrt(81), Math.PI, | |
| 15 Number.MAX_VALUE, -Number.MAX_VALUE, Number.MIN_VALUE, -Number.MIN_VALUE, | |
| 16 NaN, Infinity, -Infinity, | |
| 17 "", "\0", "a", "ab", "abcdefg", rope(), | |
| 18 {}, [], /a*b/, Object.prototype, Object]; | |
| 19 | |
| 20 for (var i = 0; i < keys.length; i++) { | |
| 21 // without being set | |
| 22 var key = keys[i]; | |
| 23 assertEq(m.has(key), false); | |
| 24 assertEq(m.get(key), undefined); | |
| 25 | |
| 26 // after being set | |
| 27 var v = {}; | |
| 28 assertEq(m.set(key, v), undefined); | |
| 29 assertEq(m.has(key), true); | |
| 30 assertEq(m.get(key), v); | |
| 31 | |
| 32 // after being deleted | |
| 33 assertEq(m.delete(key), true); | |
| 34 assertEq(m.has(key), false); | |
| 35 assertEq(m.get(key), undefined); | |
| 36 | |
| 37 m.set(key, v); | |
| 38 } | |
| 39 | |
| 40 for (var i = 0; i < keys.length; i++) | |
| 41 assertEq(m.has(keys[i]), true); |
