| // Copyright 2013 the V8 project authors. All rights reserved. |
| // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions |
| // are met: |
| // 1. Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // 2. Redistributions in binary form must reproduce the above copyright |
| // notice, this list of conditions and the following disclaimer in the |
| // documentation and/or other materials provided with the distribution. |
| // |
| // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY |
| // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| description( |
| "Tests that a polymorphic DFG PutById that allocates, and then reallocates, property storage works." |
| ); |
| |
| function foo(o) { |
| o.a = 1; |
| o.b = 2; |
| o.c = 3; |
| o.d = 4; |
| o.e = 5; |
| o.f = 6; |
| o.g = 7; |
| o.h = 8; |
| o.i = 9; |
| o.j = 10; |
| o.k = 11; |
| o.l = 12; |
| o.m = 13; |
| o.n = 14; |
| } |
| |
| for (var i = 0; i < 150; ++i) { |
| var o; |
| if (i % 2) |
| o = {}; |
| else |
| o = {foo: 42}; |
| foo(o); |
| shouldBe("o.a", "1"); |
| shouldBe("o.b", "2"); |
| shouldBe("o.c", "3"); |
| shouldBe("o.d", "4"); |
| shouldBe("o.e", "5"); |
| shouldBe("o.f", "6"); |
| shouldBe("o.g", "7"); |
| shouldBe("o.h", "8"); |
| shouldBe("o.i", "9"); |
| shouldBe("o.j", "10"); |
| shouldBe("o.k", "11"); |
| shouldBe("o.l", "12"); |
| shouldBe("o.m", "13"); |
| shouldBe("o.n", "14"); |
| if (!(i % 2)) |
| shouldBe("o.foo", "42"); |
| else |
| shouldBe("o.foo", "void 0"); |
| } |
| |
| |