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 28// Flags: --es52_globals 29 30var setter_value = 0; 31 32this.__defineSetter__("a", function(v) { setter_value = v; }); 33eval("var a = 1"); 34assertEquals(1, setter_value); 35assertFalse("value" in Object.getOwnPropertyDescriptor(this, "a")); 36 37eval("with({}) { eval('var a = 2') }"); 38assertEquals(2, setter_value); 39assertFalse("value" in Object.getOwnPropertyDescriptor(this, "a")); 40 41// Function declarations are treated specially to match Safari. We do 42// not call setters for them. 43this.__defineSetter__("a", function(v) { assertUnreachable(); }); 44eval("function a() {}"); 45assertTrue("value" in Object.getOwnPropertyDescriptor(this, "a")); 46 47this.__defineSetter__("b", function(v) { setter_value = v; }); 48try { 49 eval("const b = 3"); 50} catch(e) { 51 assertUnreachable(); 52} 53assertEquals(3, setter_value); 54 55try { 56 eval("with({}) { eval('const b = 23') }"); 57} catch(e) { 58 assertInstanceof(e, TypeError); 59} 60 61this.__defineSetter__("c", function(v) { throw 42; }); 62try { 63 eval("var c = 1"); 64 assertUnreachable(); 65} catch(e) { 66 assertEquals(42, e); 67 assertFalse("value" in Object.getOwnPropertyDescriptor(this, "c")); 68} 69 70 71 72 73__proto__.__defineSetter__("aa", function(v) { assertUnreachable(); }); 74eval("var aa = 1"); 75assertTrue(this.hasOwnProperty("aa")); 76 77__proto__.__defineSetter__("bb", function(v) { assertUnreachable(); }); 78eval("with({}) { eval('var bb = 2') }"); 79assertTrue(this.hasOwnProperty("bb")); 80 81// Function declarations are treated specially to match Safari. We do 82// not call setters for them. 83__proto__.__defineSetter__("cc", function(v) { assertUnreachable(); }); 84eval("function cc() {}"); 85assertTrue(this.hasOwnProperty("cc")); 86 87__proto__.__defineSetter__("dd", function(v) { assertUnreachable(); }); 88try { 89 eval("const dd = 23"); 90} catch(e) { 91 assertUnreachable(); 92} 93 94try { 95 eval("with({}) { eval('const dd = 23') }"); 96} catch(e) { 97 assertInstanceof(e, TypeError); 98} 99