Change the file names of a couple of tests for consistency.

test/mjsunit/array_length.js

Index: test/mjsunit/array_length.js
===================================================================
--- test/mjsunit/array_length.js	(revision 1089)
+++ test/mjsunit/array_length.js	(working copy)
@@ -1,53 +0,0 @@
-// Copyright 2008 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * 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.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
-// OWNER OR 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.
-
-// A reduced test case from Acid3 test 95.
-// When an object is assigned to an array length field,
-// it is converted to a number.
-
-function CheckSetArrayLength(x, expected) {
-  var a = [];
-  a.length = x;
-
-  assertEquals("number", typeof a.length);
-  assertEquals(expected, a.length);
-}
-
-CheckSetArrayLength(2147483648, 2147483648);
-CheckSetArrayLength("2147483648", 2147483648);
-CheckSetArrayLength(null, 0);
-CheckSetArrayLength(false, 0);
-CheckSetArrayLength(true, 1);
-CheckSetArrayLength({valueOf : function() { return 42; }}, 42);
-CheckSetArrayLength({toString : function() { return '42'; }}, 42);
-
-// Test invalid values
-assertThrows("var y = []; y.length = 'abc';");
-assertThrows("var y = []; y.length = undefined;");
-assertThrows("var y = []; y.length = {};");
-assertThrows("var y = []; y.length = -1;");
-assertThrows("var y = []; y.length = {valueOf:function() { throw new Error(); }};");