Reset trunk to 3.24.35.4

test/mjsunit/third_party/array-isarray.js

-// Copyright (c) 2006 Apple Computer, Inc. All rights reserved.
+// Copyright (c) 2009 Apple Computer, 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
@@ skipping 10 matching lines @@
 // 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.
 
-// Based on LayoutTests/fast/js/Object-keys.html
+// Based on LayoutTests/fast/js/resources/Array-isArray.js
 
-assertThrows(function () { Object.keys(2) }, TypeError);
-assertThrows(function () { Object.keys("foo") }, TypeError);
-assertThrows(function () { Object.keys(null) }, TypeError);
-assertThrows(function () { Object.keys(undefined) }, TypeError);
+assertTrue(Array.isArray([]));
+assertTrue(Array.isArray(new Array));
+assertTrue(Array.isArray(Array()));
+assertTrue(Array.isArray('abc'.match(/(a)*/g)));
+assertFalse((function(){ return Array.isArray(arguments); })());
+assertFalse(Array.isArray());
+assertFalse(Array.isArray(null));
+assertFalse(Array.isArray(undefined));
+assertFalse(Array.isArray(true));
+assertFalse(Array.isArray(false));
+assertFalse(Array.isArray('a string'));
+assertFalse(Array.isArray({}));
+assertFalse(Array.isArray({length: 5}));
+assertFalse(Array.isArray({__proto__: Array.prototype, length:1, 0:1, 1:2}));
 
-assertEquals(Object.keys({}), []);
-assertEquals(Object.keys({a:null}), ['a']);
-assertEquals(Object.keys({a:null, b:null}), ['a', 'b']);
-assertEquals(Object.keys({b:null, a:null}), ['b', 'a']);
-assertEquals(Object.keys([]), []);
-assertEquals(Object.keys([null]), ['0']);
-assertEquals(Object.keys([null,null]), ['0', '1']);
-assertEquals(Object.keys([null,null,,,,null]), ['0', '1', '5']);
-assertEquals(Object.keys({__proto__:{a:null}}), []);
-assertEquals(Object.keys({__proto__:[1,2,3]}), []);
-var x = [];
-x.__proto__ = [1, 2, 3];
-assertEquals(Object.keys(x), []);
-assertEquals(Object.keys(function () {}), []);
-
-assertEquals('string', typeof(Object.keys([1])[0]));
-
-function argsTest(a, b, c) {
-  assertEquals(['0', '1', '2'], Object.keys(arguments));
-}
-
-argsTest(1, 2, 3);
-
-var literal = {a: 1, b: 2, c: 3};
-var keysBefore = Object.keys(literal);
-assertEquals(['a', 'b', 'c'], keysBefore);
-keysBefore[0] = 'x';
-var keysAfter = Object.keys(literal);
-assertEquals(['a', 'b', 'c'], keysAfter);
-assertEquals(['x', 'b', 'c'], keysBefore);