js/src/jit-test/tests/collections/Array-of-cross-compartment.js@7e26c7da4463
js/src/jit-test/tests/collections/Array-of-cross-compartment.js
Wed, 31 Dec 2014 06:55:50 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:55:50 +0100
- changeset 2
- 7e26c7da4463
- permissions
- -rw-r--r--
Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2
1 // Array.of returns an object in the target compartment, not the caller's compartment.
2 // This rules out implementations along the lines of (...args) => args.
4 var g = newGlobal();
5 var ga = g.Array.of(1, 2, 3);
6 assertEq(ga instanceof g.Array, true);
8 g.Array.of = Array.of;
9 var a = g.Array.of(1, 2, 3); // this-value is a wrapper of g.Array, which IsConstructor, so we call it
10 assertEq(ga instanceof g.Array, true); // it produces a g.Array instance
