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 30this.__defineSetter__("a", function(v) { setter_value = v; }); 31eval("var a = 1"); 32assertEquals(1, setter_value); 33assertFalse("value" in Object.getOwnPropertyDescriptor(this, "a")); 34 35eval("with({}) { eval('var a = 2') }"); 36assertTrue("get" in Object.getOwnPropertyDescriptor(this, "a")); 37assertFalse("value" in Object.getOwnPropertyDescriptor(this, "a")); 38assertEquals(2, setter_value); 39 40// Function declarations are treated specially to match Safari. We do 41// not call setters for them. 42this.__defineSetter__("a", function(v) { assertUnreachable(); }); 43eval("function a() {}"); 44assertTrue("value" in Object.getOwnPropertyDescriptor(this, "a")); 45 46this.__defineSetter__("b", function(v) { setter_value = v; }); 47try { 48 eval("const b = 3"); 49} catch(e) { } 50assertEquals(2, setter_value); 51 52try { 53 eval("with({}) { eval('const b = 23') }"); 54} catch(e) { 55 assertInstanceof(e, TypeError); 56} 57 58this.__defineSetter__("c", function(v) { throw 42; }); 59try { 60 eval("var c = 1"); 61 assertUnreachable(); 62} catch(e) { 63 assertEquals(42, e); 64 assertFalse("value" in Object.getOwnPropertyDescriptor(this, "c")); 65} 66 67 68 69 70__proto__.__defineSetter__("aa", function(v) { assertUnreachable(); }); 71eval("var aa = 1"); 72assertTrue(this.hasOwnProperty("aa")); 73 74__proto__.__defineSetter__("bb", function(v) { assertUnreachable(); }); 75eval("with({}) { eval('var bb = 2') }"); 76assertTrue(this.hasOwnProperty("bb")); 77 78// Function declarations are treated specially to match Safari. We do 79// not call setters for them. 80__proto__.__defineSetter__("cc", function(v) { assertUnreachable(); }); 81eval("function cc() {}"); 82assertTrue(this.hasOwnProperty("cc")); 83 84__proto__.__defineSetter__("dd", function(v) { assertUnreachable(); }); 85try { 86 eval("const dd = 23"); 87} catch(e) { 88 assertUnreachable(); 89} 90 91try { 92 eval("with({}) { eval('const dd = 23') }"); 93} catch(e) { 94 assertInstanceof(e, TypeError); 95} 96