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256f5f4b46
* Tweak front matter of basic test * Simplify basic test * Add test for proxy as prototype * Add test for proxy as prototype and __proto__
38 lines
1.1 KiB
JavaScript
38 lines
1.1 KiB
JavaScript
// Copyright (C) 2015 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-proxy-object-internal-methods-and-internal-slots-set-p-v-receiver
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description: >
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Proxy "set" trap is called with correct arguments.
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info: |
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[[Set]] ( P, V, Receiver )
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...
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8. Let booleanTrapResult be ! ToBoolean(? Call(trap, handler, « target, P, V, Receiver »)).
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...
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12. Return true.
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features: [Proxy]
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---*/
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var _target, _handler, _prop, _value, _receiver;
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var target = {};
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var handler = {
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set: function(t, prop, value, receiver) {
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_handler = this;
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_target = t;
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_prop = prop;
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_value = value;
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_receiver = receiver;
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return true;
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}
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};
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var p = new Proxy(target, handler);
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p.attr = "foo";
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assert.sameValue(_handler, handler, "handler object as the trap context");
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assert.sameValue(_target, target, "first argument is the target object");
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assert.sameValue(_prop, "attr", "second argument is the property name");
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assert.sameValue(_value, "foo", "third argument is the new value");
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assert.sameValue(_receiver, p, "forth argument is the proxy object");
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