js/src/jit-test/tests/proxy/testDirectProxyHasOwn6.js

Thu, 22 Jan 2015 13:21:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 22 Jan 2015 13:21:57 +0100
branch
TOR_BUG_9701
changeset 15
b8a032363ba2
permissions
-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0 1 // Return the trap result
michael@0 2 var proxy = new Proxy(Object.create(Object.create(null, {
michael@0 3 'foo': {
michael@0 4 configurable: true
michael@0 5 }
michael@0 6 }), {
michael@0 7 'bar': {
michael@0 8 configurable: true
michael@0 9 }
michael@0 10 }), {
michael@0 11 hasOwn: function (target, name) {
michael@0 12 return name == 'foo';
michael@0 13 }
michael@0 14 });
michael@0 15 assertEq(({}).hasOwnProperty.call(proxy, 'foo'), true);
michael@0 16 assertEq(({}).hasOwnProperty.call(proxy, 'bar'), false);

mercurial