Mercurial > jdk8-mips64-public > nashorn / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/script/basic/addition.js	Fri Dec 21 16:36:24 2012 -0400
     1.3 @@ -0,0 +1,84 @@
     1.4 +/*
     1.5 + * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + * 
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + * 
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + * 
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + * 
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + */
    1.26 +
    1.27 +/**
    1.28 + * Checks for binary addition operator.
    1.29 + *
    1.30 + * @test
    1.31 + * @run
    1.32 + */
    1.33 +
    1.34 +// number addition
    1.35 +var x = Math.PI + Math.E;
    1.36 +print(typeof(x));
    1.37 +print(x);
    1.38 +
    1.39 +// string concatenation
    1.40 +x = "hello, " + "world";
    1.41 +print(typeof(x));
    1.42 +print(x);
    1.43 +
    1.44 +// string + number
    1.45 +x = "E is " + Math.E;
    1.46 +print(typeof(x));
    1.47 +print(x);
    1.48 +
    1.49 +// number + string
    1.50 +x = Math.PI + " is PI";
    1.51 +print(typeof(x));
    1.52 +print(x);
    1.53 +
    1.54 +// number + undefined
    1.55 +x = Math.E + undefined;
    1.56 +print(typeof(x));
    1.57 +print(x);
    1.58 +
    1.59 +x = undefined + Math.PI;
    1.60 +print(typeof(x));
    1.61 +print(x);
    1.62 +
    1.63 +// object with "valueOf" method added to number
    1.64 +var obj = {
    1.65 +    valueOf: function() { return 44.55; }
    1.66 +};
    1.67 +
    1.68 +x = 45.66 + obj;
    1.69 +print(typeof(x));
    1.70 +print(x);
    1.71 +
    1.72 +x = obj + 3.14;
    1.73 +print(typeof(x));
    1.74 +print(x);
    1.75 +
    1.76 +// object with "toString" method added to number
    1.77 +var obj2 = {
    1.78 +    toString: function() { return "obj2.toString"; }
    1.79 +};
    1.80 +
    1.81 +x = "hello, " + obj2;
    1.82 +print(typeof(x));
    1.83 +print(x);
    1.84 +
    1.85 +x = obj2 + " hello";
    1.86 +print(typeof(x));
    1.87 +print(x);