| /* |
| * 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 |
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| */ |
| |
| /** |
| * @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 = b = 3; |
| var c; |
| var x = { a: 2, b:1, c: 7, d: -1, e: 1} |
| var y = { a: undefined, b: undefined} |
| |
| // Testing assignment operators |
| //-- Global variable |
| print(inspect(a=c, "global int assignment to global variable")) |
| print(inspect(a=b, "undefined assignment to global int")) |
| print(inspect(a=y.a, "global int assignment to undefined")) |
| print(inspect(a+=b, "undefined addition assignment to global int")) |
| print(inspect(b=b+b, "global int addition global int")) |
| print(inspect(b+= y.a, "global int addition assignment undefined")) |
| //--Local variable |
| print(inspect(x.a+= y.a, "local int addition assignment local undefined")) |
| print(inspect(x.b=y.a, "local int assignment to undefined")) |
| print(inspect(y.a+=y.a, "local undefined addition assignment local undefined")) |
| print(inspect(x.c-=x.d, "local int substraction assignment local int")) |
| print(inspect(x.c*=x.d, "local int multiplication assignment local int")) |
| print(inspect(x.c/=x.d, "local int division assignment local int")) |
| print(inspect(y.b=x.c, "local undefined assignment to local int")) |
| print(inspect(y.c=x.c, "local boolean assignment to local int")) |