1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/js/src/jit-test/tests/collections/Set-values-2.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,18 @@ 1.4 +// set.keys() and set.values() return iterators over the elements 1.5 +// and set.entries() returns an iterator that yields pairs [e, e]. 1.6 + 1.7 +load(libdir + "iteration.js"); 1.8 + 1.9 +var data = [1, 2, 3, 4]; 1.10 +var s = Set(data); 1.11 + 1.12 +var ki = s.keys(); 1.13 +assertIteratorNext(ki, 1); 1.14 +assertIteratorNext(ki, 2); 1.15 +assertIteratorNext(ki, 3); 1.16 +assertIteratorNext(ki, 4); 1.17 +assertIteratorDone(ki, undefined); 1.18 + 1.19 +assertEq([...s.keys()].toSource(), data.toSource()); 1.20 +assertEq([...s.values()].toSource(), data.toSource()); 1.21 +assertEq([...s.entries()].toSource(), [[1, 1], [2, 2], [3, 3], [4, 4]].toSource());