js/src/jit-test/tests/proxy/testDirectProxyHasOwn2.js

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1 /*
2 * Call the trap with the handler as the this value, the target as the first
3 * argument, and the name of the property as the second argument
4 */
5 var target = {};
6 var called = false;
7 var handler = {
8 hasOwn: function (target1, name) {
9 assertEq(this, handler);
10 assertEq(target1, target);
11 assertEq(name, 'foo');
12 called = true;
13 }
14 };
15 ({}).hasOwnProperty.call(new Proxy(target, handler), 'foo');
16 assertEq(called, true);

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