Tue, 22 Jul 2014 10:48:36 -0700
Merge
1 /*
2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
24 /**
25 * Basic Array tests.
26 *
27 * @test
28 * @run
29 */
31 var arr = new Array(3);
32 print(arr.length);
34 print("isArray.length = " + Array.isArray.length);
35 print(Array.isArray(44));
36 print(Array.isArray([44]));
38 function even(num) {
39 return (num % 2) == 0;
40 }
42 print("join.length = " + Array.prototype.join.length);
43 print(["javascript", "is", "great"].join("<->"));
45 var arr = [4, 56, 5];
46 print("every.length = " + Array.prototype.every.length);
47 print(arr.toString() + " every even? = " + arr.every(even));
48 arr = [4, 56, 688];
49 print(arr.toString() + " every even? = " + arr.every(even));
51 print("some.length = " + Array.prototype.some.length);
52 arr = [4, 56, 5];
53 print(arr.toString() + " some even? = " + arr.some(even));
54 arr = [3, 5, 17];
55 print(arr.toString() + " some even? = " + arr.some(even));
57 print("forEach.length = " + Array.prototype.forEach.length);
58 arr = [ "java", "javascript", "jython", "jruby"];
59 arr.forEach(function(val, idx, obj) {
60 print(obj.toString() + "[" + idx + "] is " + val);
61 });
63 print(arr.map(function(val) { return val.toUpperCase(); }));
64 print("shifted is " + arr.shift() + ", remaining is " + arr.toString() + ", length is " + arr.length);
66 arr = [ "c++", "java", "javascript", "objective c" ];
67 print(arr.filter(function(val) { return val.charAt(0) == 'j'; }));
69 print([3, 66, 2, 44].reduce(function (acc, e) { return acc + e; }));
70 print([1, 2, 3, 4, 5].reduce(function (acc, e) { return acc * e; }));
72 print(arr.reduce(
73 function(acc, e) { return acc + " " + e; }
74 ));
76 print(["javascript", "from", "world", "hello"].reduceRight(
77 function(acc, x) { return acc + " " + x; }
78 ));
80 var langs = ["java", "javascript", "jython", "jruby", "c"];
81 print("indexOf.length = " + Array.prototype.indexOf.length);
82 print("indexOf('java') = " + langs.indexOf("java"));
83 print("indexOf('javascript') = " + langs.indexOf("javascript"));
84 print("indexOf('javascript', 3) = " + langs.indexOf("javascript", 3));
85 print("indexOf('c++') = " + langs.indexOf("c++"));
86 print("[].indexOf('any') = " + [].indexOf("any"));
88 langs = ["java", "javascript", "jython", "jruby", "java", "jython", "c"];
89 print("lastIndexOf.length = " + Array.prototype.lastIndexOf.length);
90 print("lastIndexOf('java') = " + langs.lastIndexOf("java"));
91 print("lastIndexOf('jython') = " + langs.lastIndexOf("jython"));
92 print("lastIndexOf('c') = " + langs.lastIndexOf("c"));
93 print("lastIndexOf('c++') = " + langs.lastIndexOf("c++"));
94 print("[].lastIndexOf('any') = " + [].lastIndexOf("any"));
96 print("concat.length = " + Array.prototype.concat.length);
97 print(["foo", "bar"].concat(["x", "y"], 34, "sss", [3, 4, 2]));
100 // Check various array length arguments to constructor
102 function expectRangeError(length) {
103 try {
104 var arr = new Array(length);
105 print("range error expected for " + length);
106 } catch (e) {
107 if (! (e instanceof RangeError)) {
108 print("range error expected for " + length);
109 }
110 }
111 }
113 expectRangeError(NaN);
114 expectRangeError(Infinity);
115 expectRangeError(-Infinity);
116 expectRangeError(-10);
118 var arr = new Array("10");
119 if (arr.length != 1 && arr[0] != '10') {
120 throw new Error("expected length 1 array");
121 }
123 arr = new Array(new Number(34));
124 if (arr.length != 1 && arr[0] != new Number(34)) {
125 throw new Error("expected length 1 array");
126 }
128 arr = new Array(15);
129 if (arr.length != 15) {
130 throw new Error("expected length 15 array");
131 }
133 print("Array.length = " + Array.length);
135 print([NaN,NaN,NaN]);
137 // check setting array's length
138 arr = [3,2,1];
139 arr.length = 1;
140 print(arr);
141 print(arr.length);
143 // test typeof array
144 var numberArray = [];
145 numberArray[0] = 1;
146 print(typeof numberArray[0]);
148 print(numberArray.toLocaleString());
150 // Array functions on non-array objects
152 print(Array.prototype.join.call(new java.lang.Object()));
153 print(Array.prototype.concat.call("hello", "world"));
154 print(Array.prototype.map.call("hello", function() {}));
155 print(Array.prototype.reduce.call("hello", function() {}));
156 print(Array.prototype.toString.call(new java.lang.Object()));
157 print(Array.prototype.toLocaleString.call(new java.lang.Object()));
158 print(Array.prototype.reduceRight.call(new java.lang.Object(),
159 function() {}, 33));