js/src/jit-test/tests/collections/Map-iterator-pairs-1.js@6474c204b198
js/src/jit-test/tests/collections/Map-iterator-pairs-1.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.
1 // mapiter.next() returns an actual array.
3 load(libdir + "iteration.js");
5 var key = {};
6 var map = Map([[key, 'value']]);
7 var entry = map[std_iterator]().next().value;
8 assertEq(Array.isArray(entry), true);
9 assertEq(Object.getPrototypeOf(entry), Array.prototype);
10 assertEq(Object.isExtensible(entry), true);
12 assertEq(entry.length, 2);
13 var names = Object.getOwnPropertyNames(entry).sort();
14 assertEq(names.length, 3);
15 assertEq(names.join(","), "0,1,length");
16 assertEq(entry[0], key);
17 assertEq(entry[1], 'value');
