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(hasOwnProperty("a")); 34 35 eval("with({}) { eval('var a = 2') }"); 36 assertEquals(2, setter_value); 37 assertFalse(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(hasOwnProperty("a")); 43 44 __proto__.__defineSetter__("b", function(v) { assertUnreachable(); }); 45 try { 46 eval("const b = 23"); 47 assertUnreachable(); 48 } catch(e) { 49 assertTrue(/TypeError/.test(e)); 50 } 51 try { 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; }); 59 try { 60 eval("var c = 1"); 61 assertUnreachable(); 62 } catch(e) { 63 assertEquals(42, e); 64 assertFalse(hasOwnProperty("c")); 65 } 66 67
