js/src/jit-test/tests/proxy/testDirectProxyPreventExtensions2.js

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1 /*
2 * Call the trap with the handler as the this value and the target as the first
3 * argument.
4 */
5 var target = {};
6 var called = false;
7 var handler = {
8 preventExtensions: function (target1) {
9 assertEq(this, handler);
10 assertEq(target1, target);
11 Object.preventExtensions(target1);
12 called = true;
13 return true;
14 }
15 };
16 Object.preventExtensions(new Proxy(target, handler));
17 assertEq(called, true);

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