diff -r 7b62478ee76c -r e63b63819133 nashorn/test/script/basic/arrays.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nashorn/test/script/basic/arrays.js Fri Dec 21 16:36:24 2012 -0400 @@ -0,0 +1,160 @@ +/* + * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * Basic Array tests. + * + * @test + * @run + */ + +var arr = new Array(3); +print(arr.length); + +print("isArray.length = " + Array.isArray.length); +print(Array.isArray(44)); +print(Array.isArray([44])); + +function even(num) { + return (num % 2) == 0; +} + +print("join.length = " + Array.prototype.join.length); +print(["javascript", "is", "great"].join("<->")); + +var arr = [4, 56, 5]; +print("every.length = " + Array.prototype.every.length); +print(arr.toString() + " every even? = " + arr.every(even)); +arr = [4, 56, 688]; +print(arr.toString() + " every even? = " + arr.every(even)); + +print("some.length = " + Array.prototype.some.length); +arr = [4, 56, 5]; +print(arr.toString() + " some even? = " + arr.some(even)); +arr = [3, 5, 17]; +print(arr.toString() + " some even? = " + arr.some(even)); + +print("forEach.length = " + Array.prototype.forEach.length); +arr = [ "java", "javascript", "jython", "jruby"]; +arr.forEach(function(val, idx, obj) { + print(obj.toString() + "[" + idx + "] is " + val); +}); + +print(arr.map(function(val) { return val.toUpperCase(); })); +print("shifted is " + arr.shift() + ", remaining is " + arr.toString() + ", length is " + arr.length); + +arr = [ "c++", "java", "javascript", "objective c" ]; +print(arr.filter(function(val) { return val.charAt(0) == 'j'; })); + +print([3, 66, 2, 44].reduce(function (acc, e) { return acc + e; })); +print([1, 2, 3, 4, 5].reduce(function (acc, e) { return acc * e; })); + +print(arr.reduce( + function(acc, e) { return acc + " " + e; } +)); + +print(["javascript", "from", "world", "hello"].reduceRight( + function(acc, x) { return acc + " " + x; } +)); + +var langs = ["java", "javascript", "jython", "jruby", "c"]; +print("indexOf.length = " + Array.prototype.indexOf.length); +print("indexOf('java') = " + langs.indexOf("java")); +print("indexOf('javascript') = " + langs.indexOf("javascript")); +print("indexOf('javascript', 3) = " + langs.indexOf("javascript", 3)); +print("indexOf('c++') = " + langs.indexOf("c++")); +print("[].indexOf('any') = " + [].indexOf("any")); + +langs = ["java", "javascript", "jython", "jruby", "java", "jython", "c"]; +print("lastIndexOf.length = " + Array.prototype.lastIndexOf.length); +print("lastIndexOf('java') = " + langs.lastIndexOf("java")); +print("lastIndexOf('jython') = " + langs.lastIndexOf("jython")); +print("lastIndexOf('c') = " + langs.lastIndexOf("c")); +print("lastIndexOf('c++') = " + langs.lastIndexOf("c++")); +print("[].lastIndexOf('any') = " + [].lastIndexOf("any")); + +print("concat.length = " + Array.prototype.concat.length); +print(["foo", "bar"].concat(["x", "y"], 34, "sss", [3, 4, 2])); + + +// Check various array length arguments to constructor + +function expectRangeError(length) { + try { + var arr = new Array(length); + print("range error expected for " + length); + } catch (e) { + if (! (e instanceof RangeError)) { + print("range error expected for " + length); + } + } +} + +expectRangeError(NaN); +expectRangeError(Infinity); +expectRangeError(-Infinity); +expectRangeError(-10); + +var arr = new Array("10"); +if (arr.length != 1 && arr[0] != '10') { + throw new Error("expected length 1 array"); +} + +arr = new Array(new Number(34)); +if (arr.length != 1 && arr[0] != new Number(34)) { + throw new Error("expected length 1 array"); +} + +arr = new Array(15); +if (arr.length != 15) { + throw new Error("expected length 15 array"); +} + +print("Array.length = " + Array.length); + +print([NaN,NaN,NaN]); + +// check setting array's length +arr = [3,2,1]; +arr.length = 1; +print(arr); +print(arr.length); + +// test typeof array +var numberArray = []; +numberArray[0] = 1; +print(typeof numberArray[0]); + +print(numberArray.toLocaleString()); + +// Array functions on non-array objects + +print(Array.prototype.join.call(new java.lang.Object())); +print(Array.prototype.concat.call("hello", "world")); +print(Array.prototype.map.call("hello", function() {})); +print(Array.prototype.reduce.call("hello", function() {})); +print(Array.prototype.toString.call(new java.lang.Object())); +print(Array.prototype.toLocaleString.call(new java.lang.Object())); +print(Array.prototype.reduceRight.call(new java.lang.Object(), + function() {}, 33)); +