mirror of https://github.com/tc39/test262.git
34 lines
912 B
JavaScript
34 lines
912 B
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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es6id: 9.5.10
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description: >
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[[Delete]] (P)
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9. Let booleanTrapResult be ToBoolean(Call(trap, handler, «target, P»)).
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info: >
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6.1.7.2 Object Internal Methods and Internal Slots
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(...) Receiver is used as the this value when evaluating the code
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---*/
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var _handler, _target, _prop;
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var target = {
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attr: 1
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};
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var handler = {
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deleteProperty: function(t, prop) {
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_handler = this;
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_target = t;
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_prop = prop;
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return delete t[prop];
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}
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};
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var p = new Proxy(target, handler);
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delete p.attr;
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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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