js/src/jit-test/tests/collections/Array-build-basic.js@6474c204b198 (annotated)
js/src/jit-test/tests/collections/Array-build-basic.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 | // Array.build basics |
| michael@0 | 2 | |
| michael@0 | 3 | if (getBuildConfiguration().parallelJS) { |
| michael@0 | 4 | load(libdir + "asserts.js"); |
| michael@0 | 5 | load(libdir + "eqArrayHelper.js"); |
| michael@0 | 6 | |
| michael@0 | 7 | function myBuild(l, f) { |
| michael@0 | 8 | var a = []; |
| michael@0 | 9 | for (var i = 0; i < l; i++) |
| michael@0 | 10 | a.push(f(i)); |
| michael@0 | 11 | return a; |
| michael@0 | 12 | } |
| michael@0 | 13 | |
| michael@0 | 14 | // Test that build returns an identical, but new array. |
| michael@0 | 15 | var a1 = []; |
| michael@0 | 16 | for (var i = 0; i < 100; i++) |
| michael@0 | 17 | a1[i] = Math.random(); |
| michael@0 | 18 | var a2 = Array.build(a1.length, (i) => a1[i]); |
| michael@0 | 19 | |
| michael@0 | 20 | assertEq(a1 === a2, false); |
| michael@0 | 21 | assertEqArray(a2, a1); |
| michael@0 | 22 | } |
