8036986: Test should check that correctly type is returned running with optimistic. If optimistic assumption was wrong we should get the right one

This uses the inspection framework for generated code to ensure optimisim.

Reviewed-by: attila, lagergren
This commit is contained in:
Matherey Nunez 2014-03-14 14:27:32 +01:00 committed by Marcus Lagergren
parent 76bde64811
commit ba6fce6273
3 changed files with 167 additions and 0 deletions

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/*
* 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.
*/
/**
* JDK-8036987 : Implement tests that checks static types in the compiled code
* @test
* @run
*/
var inspect = Java.type("jdk.nashorn.test.tools.StaticTypeInspector").inspect
var a=3,b,c,z,y;
// Testing arithmetic operators
print(inspect(y*z, "undefined value multiplication by undefined value"))
print(inspect(y/z, "undefined value division by undefined value"))
var x = { a: 2, b:1 }
print(inspect(x.a*x.b, "int multiplication by int"))
print(inspect(x.a/x.b, "int division by int without remainder"))
x.a = 7;
x.b = 2;
print(inspect(x.a/x.b, "int division by int with remainder"))
print(inspect(x.a%x.b, "int modulus by int"))
print(inspect(x.a+x.b, "int plus int"))
x.a = Number.MAX_VALUE;
x.b = Number.MAX_VALUE;
print(inspect(x.a*x.b, "max value multiplication by max value"))
x.a = Number.POSITIVE_INFINITY;
x.b = Number.POSITIVE_INFINITY;
print(inspect(x.a*x.b, "infinity multiplication by infinity"))
x.a = -1;
x.b = Number.POSITIVE_INFINITY;
print(inspect(x.a/x.b, "-1 division by infinity"))
x.a = Number.POSITIVE_INFINITY;
x.b = 0;
print(inspect(x.a/x.b, "infinity division by zero"))
x.a = Number.POSITIVE_INFINITY;
x.b = 'Hello';
print(inspect(x.a/x.b, "infinity division by String"))
// Testing nested functions and return value
function f() {
var x = 2, y = 1;
function g() {
print(inspect(x, "outer local variable"));
print(inspect(a, "global variable"));
print(inspect(x*y, "outer local variable multiplication by outer local variable"));
print(inspect(a*b, "global variable multiplication by global variable undefined"));
}
g()
}
f()
function f1(a,b,c) {
d = (a+b) * c;
print(inspect(c, "c"));
print(inspect(a+b, "a+b"));
print(inspect(d, "d"));
}
f1()
function f2(a,b) {
d = a && b;
print(inspect(d, "d"));
}
f2()

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undefined value multiplication by undefined value: double
undefined value division by undefined value: double
int multiplication by int: int
int division by int without remainder: int
int division by int with remainder: double
int modulus by int: int
int plus int: int
max value multiplication by max value: double
infinity multiplication by infinity: double
-1 division by infinity: double
infinity division by zero: double
infinity division by String: double
outer local variable: int
global variable: int
outer local variable multiplication by outer local variable: int
global variable multiplication by global variable undefined: double
c: undefined
a+b: double
d: double
d: undefined

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/*
* 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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.
*/
package jdk.nashorn.test.tools;
import jdk.nashorn.internal.runtime.Undefined;
public class StaticTypeInspector {
public static String inspect(boolean x, String w) {
return w + ": boolean";
}
public static String inspect(int x, String w) {
return w + ": int";
}
public static String inspect(long x, String w) {
return w + ": long";
}
public static String inspect(double x, String w) {
return w + ": double";
}
public static String inspect(Undefined x, String w) {
return w + ": undefined";
}
public static String inspect(Object x, String w) {
return w + ": object";
}
}