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118 lines
3.1 KiB
118 lines
3.1 KiB
// Copyright 2015 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --stack-size=100
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// Test that traps that involve walking the target object's prototype chain
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// don't overflow the stack when the original proxy is on that chain.
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(function TestGetPrototype() {
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var handler = {};
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var p = new Proxy({}, handler);
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handler.__proto__ = p;
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try { return p.__proto__; } catch(e) { assertInstanceof(e, RangeError); }
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})();
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(function TestSetPrototype() {
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var handler = {};
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var p = new Proxy({}, handler);
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handler.__proto__ = p;
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try { p.__proto__ = p; } catch(e) { assertInstanceof(e, RangeError); }
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})();
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(function TestHasProperty() {
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var handler = {};
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var p = new Proxy({}, handler);
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handler.__proto__ = p;
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try {
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return Reflect.has(p, "foo");
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} catch(e) { assertInstanceof(e, RangeError); }
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})();
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(function TestSet() {
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var handler = {};
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var p = new Proxy({}, handler);
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handler.__proto__ = p;
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try { p.foo = 1; } catch(e) { assertInstanceof(e, RangeError); }
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})();
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(function TestGet() {
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var handler = {};
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var p = new Proxy({}, handler);
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handler.__proto__ = p;
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try { return p.foo; } catch(e) { assertInstanceof(e, RangeError); }
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})();
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(function TestEnumerate() {
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var handler = {};
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var p = new Proxy({}, handler);
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handler.__proto__ = p;
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try { for (var x in p) {} } catch(e) { assertInstanceof(e, RangeError); }
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})();
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(function TestIsExtensible() {
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var handler = {};
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var p = new Proxy({}, handler);
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handler.__proto__ = p;
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try {
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return Reflect.isExtensible(p);
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} catch(e) { assertInstanceof(e, RangeError); }
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})();
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(function TestPreventExtensions() {
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var handler = {};
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var p = new Proxy({}, handler);
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handler.__proto__ = p;
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try {
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Reflect.preventExtensions(p);
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} catch(e) { assertInstanceof(e, RangeError); }
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})();
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(function TestGetOwnPropertyDescriptor() {
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var handler = {};
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var p = new Proxy({}, handler);
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handler.__proto__ = p;
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try {
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return Object.getOwnPropertyDescriptor(p, "foo");
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} catch(e) { assertInstanceof(e, RangeError); }
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})();
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(function TestDeleteProperty() {
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var handler = {};
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var p = new Proxy({}, handler);
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handler.__proto__ = p;
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try { delete p.foo; } catch(e) { assertInstanceof(e, RangeError); }
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})();
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(function TestDefineProperty() {
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var handler = {};
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var p = new Proxy({}, handler);
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handler.__proto__ = p;
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try {
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Object.defineProperty(p, "foo", {value: "bar"});
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} catch(e) { assertInstanceof(e, RangeError); }
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})();
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(function TestOwnKeys() {
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var handler = {};
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var p = new Proxy({}, handler);
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handler.__proto__ = p;
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try {
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return Reflect.ownKeys(p);
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} catch(e) { assertInstanceof(e, RangeError); }
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})();
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(function TestCall() {
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var handler = {};
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var p = new Proxy(function() {}, handler);
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handler.__proto__ = p;
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try { return p(); } catch(e) { assertInstanceof(e, RangeError); }
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})();
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(function TestConstruct() {
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var handler = {};
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var p = new Proxy(function() { this.foo = 1; }, handler);
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handler.__proto__ = p;
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try { return new p(); } catch(e) { assertInstanceof(e, RangeError); }
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})();
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