Migrated several tests from blink to V8 repository.

test/webkit/number-cell-reuse.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."
+"This test checks corner cases of the number cell reuse code. In particular, it checks for known cases where code generation for number cell reuse caused assertions to fail."
 );
 
-Object.defineProperty(Array.prototype, 0, { writable: false });
-shouldBe("[42].concat()", "[42]");
+function leftConstantRightSimple(a)
+{
+    return 0.1 * (a * a);
+}
 
+shouldBe("leftConstantRightSimple(2)", "0.4");
 
+function leftConstantRightComplex(a)
+{
+    return 0.1 * (a * a + a);
+}
+
+shouldBe("leftConstantRightComplex(1)", "0.2");
+
+function leftSimpleRightConstant(a)
+{
+    return (a * a) * 0.1;
+}
+
+shouldBe("leftSimpleRightConstant(2)", "0.4");
+
+function leftComplexRightConstant(a)
+{
+    return (a * a + a) * 0.1;
+}
+
+shouldBe("leftComplexRightConstant(1)", "0.2");
+
+function leftThisRightSimple(a)
+{
+    return this * (a * a);
+}
+
+shouldBeNaN("leftThisRightSimple(2)");
+shouldBe("leftThisRightSimple.call(2, 2)", "8");
+
+function leftThisRightComplex(a)
+{
+    return this * (a * a + a);
+}
+
+shouldBeNaN("leftThisRightComplex(2)");
+shouldBe("leftThisRightComplex.call(2, 2)", "12");
+
+function leftSimpleRightThis(a)
+{
+    return (a * a) * this;
+}
+
+shouldBeNaN("leftSimpleRightThis(2)");
+shouldBe("leftSimpleRightThis.call(2, 2)", "8");
+
+function leftComplexRightThis(a)
+{
+    return (a * a + a) * this;
+}
+
+shouldBeNaN("leftComplexRightThis(2)");
+shouldBe("leftComplexRightThis.call(2, 2)", "12");