js/src/tests/ecma_6/Map/NaN-as-key.js@b8a032363ba2 (annotated)
js/src/tests/ecma_6/Map/NaN-as-key.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /* |
| michael@0 | 2 | * Any copyright is dedicated to the Public Domain. |
| michael@0 | 3 | * http://creativecommons.org/licenses/publicdomain/ |
| michael@0 | 4 | */ |
| michael@0 | 5 | |
| michael@0 | 6 | //----------------------------------------------------------------------------- |
| michael@0 | 7 | var BUGNUMBER = 722260; |
| michael@0 | 8 | var summary = 'All NaNs must be treated as identical keys for Map'; |
| michael@0 | 9 | |
| michael@0 | 10 | print(BUGNUMBER + ": " + summary); |
| michael@0 | 11 | |
| michael@0 | 12 | /************** |
| michael@0 | 13 | * BEGIN TEST * |
| michael@0 | 14 | **************/ |
| michael@0 | 15 | |
| michael@0 | 16 | /* Avoid constant-folding that would happen were |undefined| to be used. */ |
| michael@0 | 17 | var key = -/a/g.missingProperty; |
| michael@0 | 18 | |
| michael@0 | 19 | var m = new Map(); |
| michael@0 | 20 | m.set(key, 17); |
| michael@0 | 21 | assertEq(m.get(key), 17); |
| michael@0 | 22 | assertEq(m.get(-key), 17); |
| michael@0 | 23 | assertEq(m.get(NaN), 17); |
| michael@0 | 24 | |
| michael@0 | 25 | m.delete(-key); |
| michael@0 | 26 | assertEq(m.has(key), false); |
| michael@0 | 27 | assertEq(m.has(-key), false); |
| michael@0 | 28 | assertEq(m.has(NaN), false); |
| michael@0 | 29 | |
| michael@0 | 30 | m.set(-key, 17); |
| michael@0 | 31 | assertEq(m.get(key), 17); |
| michael@0 | 32 | assertEq(m.get(-key), 17); |
| michael@0 | 33 | assertEq(m.get(NaN), 17); |
| michael@0 | 34 | |
| michael@0 | 35 | m.delete(NaN); |
| michael@0 | 36 | assertEq(m.has(key), false); |
| michael@0 | 37 | assertEq(m.has(-key), false); |
| michael@0 | 38 | assertEq(m.has(NaN), false); |
| michael@0 | 39 | |
| michael@0 | 40 | m.set(NaN, 17); |
| michael@0 | 41 | assertEq(m.get(key), 17); |
| michael@0 | 42 | assertEq(m.get(-key), 17); |
| michael@0 | 43 | assertEq(m.get(NaN), 17); |
| michael@0 | 44 | |
| michael@0 | 45 | m.delete(key); |
| michael@0 | 46 | assertEq(m.has(key), false); |
| michael@0 | 47 | assertEq(m.has(-key), false); |
| michael@0 | 48 | assertEq(m.has(NaN), false); |
| michael@0 | 49 | |
| michael@0 | 50 | /******************************************************************************/ |
| michael@0 | 51 | |
| michael@0 | 52 | if (typeof reportCompare === "function") |
| michael@0 | 53 | reportCompare(true, true); |
| michael@0 | 54 | |
| michael@0 | 55 | print("Tests complete"); |
