js/src/jit-test/tests/collections/Set-constructor-2.js@b8a032363ba2 (annotated)
js/src/jit-test/tests/collections/Set-constructor-2.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 | // The Set constructor can take an argument that is an array. |
| michael@0 | 2 | |
| michael@0 | 3 | var s = Set([]); |
| michael@0 | 4 | assertEq(s.size, 0); |
| michael@0 | 5 | assertEq(s.has(undefined), false); |
| michael@0 | 6 | |
| michael@0 | 7 | s = Set(["one", "two", "three"]); |
| michael@0 | 8 | assertEq(s.size, 3); |
| michael@0 | 9 | assertEq(s.has("one"), true); |
| michael@0 | 10 | assertEq(s.has("eleventeen"), false); |
| michael@0 | 11 | |
| michael@0 | 12 | var a = [{}, {}, {}]; |
| michael@0 | 13 | s = Set(a); |
| michael@0 | 14 | assertEq(s.size, 3); |
| michael@0 | 15 | for (let obj of a) |
| michael@0 | 16 | assertEq(s.has(obj), true); |
| michael@0 | 17 | assertEq(s.has({}), false); |
| michael@0 | 18 | assertEq(s.has("three"), false); |
