1 // Copyright (c) 2009 Google, Inc. All rights reserved.
3 // Redistribution and use in source and binary forms, with or without modification, are permitted provided
4 // that the following conditions are met:
5 // * Redistributions of source code must retain the above copyright notice, this list of conditions and
6 // the following disclaimer.
7 // * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
8 // the following disclaimer in the documentation and/or other materials provided with the distribution.
9 // * Neither the name of Microsoft nor the names of its contributors may be used to
10 // endorse or promote products derived from this software without specific prior written permission.
12 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
13 // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
14 // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
15 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
16 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
17 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
18 // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
19 // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
22 ES5Harness.registerTest( {
25 path: "TestCases/chapter15/15.2/15.2.3/15.2.3.14/15.2.3.14-3-4.js",
27 description: "Object.keys of an arguments object returns the indices of the given arguments",
29 test: function testcase() {
30 function testArgs2(x, y, z) {
31 // Properties of the arguments object are enumerable.
32 var a = Object.keys(arguments);
33 if (a.length === 2 && a[0] === "0" && a[1] === "1")
36 function testArgs3(x, y, z) {
37 // Properties of the arguments object are enumerable.
38 var a = Object.keys(arguments);
39 if (a.length === 3 && a[0] === "0" && a[1] === "1" && a[2] === "2")
42 function testArgs4(x, y, z) {
43 // Properties of the arguments object are enumerable.
44 var a = Object.keys(arguments);
45 if (a.length === 4 && a[0] === "0" && a[1] === "1" && a[2] === "2" && a[3] === "3")
48 return testArgs2(1, 2) && testArgs3(1, 2, 3) && testArgs4(1, 2, 3, 4);
51 precondition: function prereq() {
52 return fnExists(Object.keys);