1 // Copyright 2013 the V8 project authors. All rights reserved. 2 // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 3 // 4 // Redistribution and use in source and binary forms, with or without 5 // modification, are permitted provided that the following conditions 6 // are met: 7 // 1. Redistributions of source code must retain the above copyright 8 // notice, this list of conditions and the following disclaimer. 9 // 2. Redistributions in binary form must reproduce the above copyright 10 // notice, this list of conditions and the following disclaimer in the 11 // documentation and/or other materials provided with the distribution. 12 // 13 // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 14 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16 // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 22 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 24 description( 25 "Tests that a polymorphic DFG PutById that allocates, and then reallocates, property storage works." 26 ); 27 28 function foo(o) { 29 o.a = 1; 30 o.b = 2; 31 o.c = 3; 32 o.d = 4; 33 o.e = 5; 34 o.f = 6; 35 o.g = 7; 36 o.h = 8; 37 o.i = 9; 38 o.j = 10; 39 o.k = 11; 40 o.l = 12; 41 o.m = 13; 42 o.n = 14; 43 } 44 45 for (var i = 0; i < 150; ++i) { 46 var o; 47 if (i % 2) 48 o = {}; 49 else 50 o = {foo: 42}; 51 foo(o); 52 shouldBe("o.a", "1"); 53 shouldBe("o.b", "2"); 54 shouldBe("o.c", "3"); 55 shouldBe("o.d", "4"); 56 shouldBe("o.e", "5"); 57 shouldBe("o.f", "6"); 58 shouldBe("o.g", "7"); 59 shouldBe("o.h", "8"); 60 shouldBe("o.i", "9"); 61 shouldBe("o.j", "10"); 62 shouldBe("o.k", "11"); 63 shouldBe("o.l", "12"); 64 shouldBe("o.m", "13"); 65 shouldBe("o.n", "14"); 66 if (!(i % 2)) 67 shouldBe("o.foo", "42"); 68 else 69 shouldBe("o.foo", "void 0"); 70 } 71
