1 /*

     2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 import java.lang.reflect.Method;

    25 import java.util.HashMap;

    26 import java.util.Map;

    27 import javax.management.loading.MLet;

    28 import org.testng.annotations.Test;

    29 import org.testng.annotations.BeforeClass;

    30 import org.testng.annotations.BeforeTest;

    31 

    32 import static org.testng.Assert.*;

    33 

    34 /*

    35  * @test

    36  * @bug 8058089

    37  * @summary Tests various internal functions provided by MLet for correctness

    38  * @author Jaroslav Bachorik

    39  * @run testng MLetInternalsTest

    40  */

    41 public class MLetInternalsTest {

    42     private final static String CONSTRUCT_PARAMETER = "constructParameter";

    43 

    44     private final static Map<String, Method> testedMethods = new HashMap<>();

    45 

    46     @BeforeClass

    47     public static void setupClass() {

    48         testedMethods.clear();

    49         try {

    50             Method m = MLet.class.getDeclaredMethod(

    51                     CONSTRUCT_PARAMETER,

    52                     String.class, String.class

    53             );

    54             m.setAccessible(true);

    55 

    56             testedMethods.put(CONSTRUCT_PARAMETER, m);

    57         } catch (Exception ex) {

    58             throw new Error(ex);

    59         }

    60     }

    61 

    62     private MLet mlet;

    63 

    64     @BeforeTest

    65     public void setupTest() {

    66         mlet = new MLet();

    67     }

    68 

    69     @Test

    70     public void testConstructParameter() throws Exception {

    71         assertEquals(constructParameter("120", "int"), 120);

    72         assertEquals(constructParameter("120", "java.lang.Integer"), Integer.valueOf(120));

    73         assertEquals(constructParameter("120", "long"), 120L);

    74         assertEquals(constructParameter("120", "java.lang.Long"), Long.valueOf(120));

    75         assertEquals(constructParameter("120.0", "float"), 120.0f);

    76         assertEquals(constructParameter("120.0", "java.lang.Float"), Float.valueOf(120.0f));

    77         assertEquals(constructParameter("120.0", "double"), 120.0d);

    78         assertEquals(constructParameter("120", "java.lang.Double"), Double.valueOf(120d));

    79         assertEquals(constructParameter("120", "java.lang.String"), "120");

    80         assertEquals(constructParameter("120", "byte"), (byte)120);

    81         assertEquals(constructParameter("120", "java.lang.Byte"), (byte)120);

    82         assertEquals(constructParameter("120", "short"), (short)120);

    83         assertEquals(constructParameter("120", "java.lang.Short"), (short)120);

    84         assertEquals(constructParameter("true", "boolean"), true);

    85         assertEquals(constructParameter("true", "java.lang.Boolean"), Boolean.valueOf(true));

    86     }

    87 

    88     private Object constructParameter(String param, String type) throws Exception {

    89         return testedMethods.get(CONSTRUCT_PARAMETER).invoke(mlet, param, type);

    90     }

    91 }