js/src/jit-test/tests/basic/object-is.js@6474c204b198 (annotated)
js/src/jit-test/tests/basic/object-is.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 | /* |
| 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 | var list = [ |
| michael@0 | 7 | [1, 1, true], |
| michael@0 | 8 | [0, 1, false], |
| michael@0 | 9 | [3.5, 3.5, true], |
| michael@0 | 10 | [0, 0, true], |
| michael@0 | 11 | [0, -0, false], |
| michael@0 | 12 | [-0, 0, false], |
| michael@0 | 13 | [-0, -0, true], |
| michael@0 | 14 | |
| michael@0 | 15 | [true, true, true], |
| michael@0 | 16 | [true, false, false], |
| michael@0 | 17 | [false, false, true], |
| michael@0 | 18 | |
| michael@0 | 19 | [NaN, NaN, true], |
| michael@0 | 20 | [NaN, undefined, false], |
| michael@0 | 21 | [Infinity, -Infinity, false], |
| michael@0 | 22 | [Infinity, Infinity, true], |
| michael@0 | 23 | ] |
| michael@0 | 24 | |
| michael@0 | 25 | for (var test of list) { |
| michael@0 | 26 | assertEq(Object.is(test[0], test[1]), test[2]) |
| michael@0 | 27 | } |
| michael@0 | 28 | |
| michael@0 | 29 | var obj = {} |
| michael@0 | 30 | assertEq(Object.is(obj, obj), true); |
| michael@0 | 31 | assertEq(Object.is(obj, {}), false); |
| michael@0 | 32 | assertEq(Object.is([], []), false); |
| michael@0 | 33 | |
| michael@0 | 34 | assertEq(Object.is(null, null, null), true); |
| michael@0 | 35 | |
| michael@0 | 36 | /* Not defined parameters are undefined ... */ |
| michael@0 | 37 | assertEq(Object.is(null), false); |
| michael@0 | 38 | assertEq(Object.is(undefined), true); |
| michael@0 | 39 | assertEq(Object.is(), true); |
| michael@0 | 40 | |
| michael@0 | 41 | assertEq(Object.is.length, 2); |
