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 var setter_value = 0; 29 30 __proto__.__defineSetter__("a", function(v) { setter_value = v; }); 31 eval("var a = 1"); 32 assertEquals(1, setter_value); 33 assertFalse(this.hasOwnProperty("a")); 34 35 eval("with({}) { eval('var a = 2') }"); 36 assertEquals(2, setter_value); 37 assertFalse(this.hasOwnProperty("a")); 38 39 // Function declarations are treated specially to match Safari. We do 40 // not call setters for them. 41 eval("function a() {}"); 42 assertTrue(this.hasOwnProperty("a")); 43 44 __proto__.__defineSetter__("b", function(v) { assertUnreachable(); }); 45 var exception = false; 46 try { 47 eval("const b = 23"); 48 } catch(e) { 49 exception = true; 50 assertTrue(/TypeError/.test(e)); 51 } 52 assertFalse(exception); 53 54 exception = false; 55 try { 56 eval("with({}) { eval('const b = 23') }"); 57 } catch(e) { 58 exception = true; 59 assertTrue(/TypeError/.test(e)); 60 } 61 assertTrue(exception); 62 63 __proto__.__defineSetter__("c", function(v) { throw 42; }); 64 exception = false; 65 try { 66 eval("var c = 1"); 67 } catch(e) { 68 exception = true; 69 assertEquals(42, e); 70 assertFalse(this.hasOwnProperty("c")); 71 } 72 assertTrue(exception); 73
