js/src/jit-test/tests/collections/Map-get.js@6474c204b198 (annotated)
js/src/jit-test/tests/collections/Map-get.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | // Map.prototype.get and .has basically work |
| michael@0 | 2 | var m = new Map; |
| michael@0 | 3 | |
| michael@0 | 4 | function rope() { |
| michael@0 | 5 | var s = "s"; |
| michael@0 | 6 | for (var i = 0; i < 16; i++) |
| michael@0 | 7 | s += s; |
| michael@0 | 8 | return s; |
| michael@0 | 9 | } |
| michael@0 | 10 | |
| michael@0 | 11 | var keys = [undefined, null, true, false, |
| michael@0 | 12 | 0, 1, 65535, 65536, 2147483647, 2147483648, 4294967295, 4294967296, |
| michael@0 | 13 | -1, -65536, -2147483648, |
| michael@0 | 14 | 0.5, Math.sqrt(81), Math.PI, |
| michael@0 | 15 | Number.MAX_VALUE, -Number.MAX_VALUE, Number.MIN_VALUE, -Number.MIN_VALUE, |
| michael@0 | 16 | NaN, Infinity, -Infinity, |
| michael@0 | 17 | "", "\0", "a", "ab", "abcdefg", rope(), |
| michael@0 | 18 | {}, [], /a*b/, Object.prototype, Object]; |
| michael@0 | 19 | |
| michael@0 | 20 | for (var i = 0; i < keys.length; i++) { |
| michael@0 | 21 | // without being set |
| michael@0 | 22 | var key = keys[i]; |
| michael@0 | 23 | assertEq(m.has(key), false); |
| michael@0 | 24 | assertEq(m.get(key), undefined); |
| michael@0 | 25 | |
| michael@0 | 26 | // after being set |
| michael@0 | 27 | var v = {}; |
| michael@0 | 28 | assertEq(m.set(key, v), undefined); |
| michael@0 | 29 | assertEq(m.has(key), true); |
| michael@0 | 30 | assertEq(m.get(key), v); |
| michael@0 | 31 | |
| michael@0 | 32 | // after being deleted |
| michael@0 | 33 | assertEq(m.delete(key), true); |
| michael@0 | 34 | assertEq(m.has(key), false); |
| michael@0 | 35 | assertEq(m.get(key), undefined); |
| michael@0 | 36 | |
| michael@0 | 37 | m.set(key, v); |
| michael@0 | 38 | } |
| michael@0 | 39 | |
| michael@0 | 40 | for (var i = 0; i < keys.length; i++) |
| michael@0 | 41 | assertEq(m.has(keys[i]), true); |
