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