Migrated several tests from blink to V8 repository.

test/webkit/numeric-conversion.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(
+"This test checks for accuracy in numeric conversions, particularly with large or infinite values."
+);
+
+shouldBe("Number(1152921504606847105).toString()", "'1152921504606847200'");
+shouldBe("parseInt('1152921504606847105').toString()", "'1152921504606847200'");
+shouldBe("(- (- '1152921504606847105')).toString()", "'1152921504606847200'");
+
+shouldBe("Number(0x1000000000000081).toString(16)", "'1000000000000100'");
+shouldBe("parseInt('0x1000000000000081', 16).toString(16)", "'1000000000000100'");
+shouldBe("(- (- '0x1000000000000081')).toString(16)", "'1000000000000100'");
+
+shouldBe("Number(0100000000000000000201).toString(8)", "'100000000000000000400'");
+shouldBe("parseInt('100000000000000000201', 8).toString(8)", "'100000000000000000400'");
+
+shouldBe("(- 'infinity').toString()", "'NaN'");
+
+shouldBe("parseInt('1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000').toString()", "'Infinity'");
+shouldBe("parseInt('0x100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000', 16).toString()", "'Infinity'");
+shouldBe("parseInt('100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000', 8).toString()", "'Infinity'");
+
+shouldBe("parseInt('9007199254740992e2000').toString()", "'9007199254740992'");
+shouldBe("parseInt('9007199254740992.0e2000').toString()", "'9007199254740992'");
+
+shouldBe("parseInt(NaN)", "NaN");
+shouldBe("parseInt(-Infinity)", "NaN");
+shouldBe("parseInt(Infinity)", "NaN");
+
+shouldBe("parseInt(-0.6).toString()", "'0'");