Migrated several tests from blink to V8 repository.

test/webkit/dfg-put-by-id-reallocate-storage-polymorphic.js

 // 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 the behavior of Array.prototype.concat while the array is having a bad time due to one of the elements we are concatenating."
+"Tests that a polymorphic DFG PutById that allocates, and then reallocates, property storage works."
 );
 
-Object.defineProperty(Array.prototype, 0, { writable: false });
-shouldBe("[42].concat()", "[42]");
+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");
+}