1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/js/src/jit-test/tests/collections/Array-build-basic.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,22 @@ 1.4 +// Array.build basics 1.5 + 1.6 +if (getBuildConfiguration().parallelJS) { 1.7 + load(libdir + "asserts.js"); 1.8 + load(libdir + "eqArrayHelper.js"); 1.9 + 1.10 + function myBuild(l, f) { 1.11 + var a = []; 1.12 + for (var i = 0; i < l; i++) 1.13 + a.push(f(i)); 1.14 + return a; 1.15 + } 1.16 + 1.17 + // Test that build returns an identical, but new array. 1.18 + var a1 = []; 1.19 + for (var i = 0; i < 100; i++) 1.20 + a1[i] = Math.random(); 1.21 + var a2 = Array.build(a1.length, (i) => a1[i]); 1.22 + 1.23 + assertEq(a1 === a2, false); 1.24 + assertEqArray(a2, a1); 1.25 +}