jdk8-mips64-public/nashorn: test/script/basic/optimistic_arithmetic_check_type.js@1df40fe54cd6 (annotated)

test/script/basic/optimistic_arithmetic_check_type.js@1df40fe54cd6 (annotated)

test/script/basic/optimistic_arithmetic_check_type.js

Tue, 21 Mar 2017 13:41:57 -0700

author: asaha
date: Tue, 21 Mar 2017 13:41:57 -0700
changeset 2160: 1df40fe54cd6
parent 963: e2497b11a021
permissions: -rw-r--r--

Merge

 /*
  * Copyright (c) 2014, 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.
  */
 /**
  * @test
  * @bug 8036987, 8037572
  * @summary Implement tests that checks static types in the compiled code
  * @option --optimistic-types=true
  * @run
  */
 var inspect = Java.type("jdk.nashorn.test.tools.StaticTypeInspector").inspect
 var a = 3, b, c;
 var x = { a: 2, b:1, c: 7, d: -1}
 var y = { a: Number.MAX_VALUE, b: Number.POSITIVE_INFINITY, c: "Hello", d: undefined}
 // Testing arithmetic operators
 //-- Local variable
 print(inspect(x.a*x.b, "local int multiplication by local int"))
 print(inspect(x.a/x.b, "local int division by local int without remainder"))
 print(inspect(x.c/x.a, "local int division by local int with remainder"))
 print(inspect(x.c%x.a, "local int modulo by local int"))
 print(inspect(x.a+x.b, "local int addition local int"))
 print(inspect(x.a-x.b, "local int substraction local int"))
 print(inspect(y.a*y.a, "max value multiplication by max value"))
 print(inspect(y.b*y.b, "infinity multiplication by infinity"))
 print(inspect(x.d/y.b, "-1 division by infinity"))
 print(inspect(y.b/x.e, "infinity division by zero"))
 print(inspect(y.b/y.c, "infinity division by String"))
 print(inspect(y.d/y.d, "local undefined division by local undefined"))
 print(inspect(y.d*y.d, "local undefined multiplication by local undefined"))
 print(inspect(y.d+x.a, "local undefined addition local int"))
 print(inspect(y.d--, "local undefined decrement postfix"))
 print(inspect(--y.d, "local undefined decrement prefix"))
 print(inspect(x.a++, "local int increment postfix"))
 print(inspect(++x.a, "local int increment prefix"))
 print(inspect(x.a--, "local int decrement postfix"))
 print(inspect(--x.a, "local int decrement prefix"))
 print(inspect(+x.a, "local int unary plus"))
 print(inspect(-x.a, "local int unary minus"))
 //-- Global variable
 print(inspect(b*c, "undefined multiplication by undefined"))
 print(inspect(b/c, "undefined division by undefined"))
 print(inspect(a+a, "global int addition global int"))
 print(inspect(a-a, "global int substraction global int"))
 print(inspect(a*a, "global int multiplication by global int"))
 print(inspect(a++, "global int increment postfix"))
 print(inspect(++a, "global int increment prefix"))
 print(inspect(a--, "global int decrement postfix"))
 print(inspect(--a, "global int decrement prefix"))
 print(inspect(+a, "global int unary plus"))
 print(inspect(-a, "global int unary minus"))
 print(inspect(b--, "global undefined decrement postfix"))
 print(inspect(--b, "global undefined decrement prefix"))
 print(inspect(x, "object"))
 print(inspect(x/x, "object division by object"))
 print(inspect(x/y, "object division by object"))