1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/jit-test/tests/collections/Array-of-cross-compartment.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,10 @@
1.4 +// Array.of returns an object in the target compartment, not the caller's compartment.
1.5 +// This rules out implementations along the lines of (...args) => args.
1.6 +
1.7 +var g = newGlobal();
1.8 +var ga = g.Array.of(1, 2, 3);
1.9 +assertEq(ga instanceof g.Array, true);
1.10 +
1.11 +g.Array.of = Array.of;
1.12 +var a = g.Array.of(1, 2, 3); // this-value is a wrapper of g.Array, which IsConstructor, so we call it
1.13 +assertEq(ga instanceof g.Array, true); // it produces a g.Array instance
