1// Copyright 2011 the V8 project authors. All rights reserved. 2// Redistribution and use in source and binary forms, with or without 3// modification, are permitted provided that the following conditions are 4// met: 5// 6// * Redistributions of source code must retain the above copyright 7// notice, this list of conditions and the following disclaimer. 8// * Redistributions in binary form must reproduce the above 9// copyright notice, this list of conditions and the following 10// disclaimer in the documentation and/or other materials provided 11// with the distribution. 12// * Neither the name of Google Inc. nor the names of its 13// contributors may be used to endorse or promote products derived 14// from this software without specific prior written permission. 15// 16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28var setter_value = 0; 29 30__proto__.__defineSetter__("a", function(v) { setter_value = v; }); 31eval("var a = 1"); 32assertEquals(1, setter_value); 33assertFalse(hasOwnProperty("a")); 34 35eval("with({}) { eval('var a = 2') }"); 36assertEquals(2, setter_value); 37assertFalse(hasOwnProperty("a")); 38 39// Function declarations are treated specially to match Safari. We do 40// not call setters for them. 41eval("function a() {}"); 42assertTrue(hasOwnProperty("a")); 43 44__proto__.__defineSetter__("b", function(v) { assertUnreachable(); }); 45try { 46 eval("const b = 23"); 47 assertUnreachable(); 48} catch(e) { 49 assertTrue(/TypeError/.test(e)); 50} 51try { 52 eval("with({}) { eval('const b = 23') }"); 53 assertUnreachable(); 54} catch(e) { 55 assertTrue(/TypeError/.test(e)); 56} 57 58__proto__.__defineSetter__("c", function(v) { throw 42; }); 59try { 60 eval("var c = 1"); 61 assertUnreachable(); 62} catch(e) { 63 assertEquals(42, e); 64 assertFalse(hasOwnProperty("c")); 65} 66 67