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// Copyright (C) 2017 Aleksey Shvayka. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 9.5.14
esid: sec-proxy-object-internal-methods-and-internal-slots-construct-argumentslist-newtarget
description: >
trap is called with handler object as its context, and parameters are:
target, an array list with the called arguments and the NewTarget
info: |
[[Construct]] (argumentsList, newTarget)
9. Let newObj be Call(trap, handler, «target, argArray, newTarget»).
features: [Reflect.construct]
---*/
function Target() {}
function NewTarget() {}
var handler = {
construct: function(target, args, newTarget) {
assert.sameValue(this, handler, "trap context is the handler object");
assert.sameValue(target, Target, "first parameter is the target object");
assert.sameValue(args.length, 2, "arguments list contains all construct arguments");
var a = args[0];
var b = args[1];
assert.sameValue(a, 1, "arguments list has first construct argument");
assert.sameValue(b, 2, "arguments list has second construct argument");
assert.sameValue(newTarget, NewTarget, "newTarget is passed as the third parameter");
return {sum: a + b};
},
};
var P = new Proxy(Target, handler);
var res = Reflect.construct(P, [1, 2], NewTarget);
assert.sameValue(res.sum, 3);
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