1 /*

     2  * Copyright (c) 2018, 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.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

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

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

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

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

    15  * accompanied this code).

    16  *

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

    18  * 2 along with this work; if not, write to the Free Software Foundation,

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

    20  *

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

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

    23  * questions.

    24  */

    25 

    26 package jdk.jfr.api.recording.settings;

    27 

    28 

    29 import java.io.File;

    30 import java.io.FileReader;

    31 import java.io.Reader;

    32 import java.util.Map;

    33 

    34 import jdk.jfr.Configuration;

    35 import jdk.test.lib.Asserts;

    36 import jdk.test.lib.jfr.EventNames;

    37 

    38 /*

    39  * @test

    40  * @summary Test setName().

    41  * @key jfr

    42  * @library /test/lib

    43  * @run main/othervm jdk.jfr.api.recording.settings.TestCreateConfigFromReader

    44  */

    45 public class TestCreateConfigFromReader {

    46 

    47     private static final String DIR = System.getProperty("test.src", ".");

    48 

    49     public static void main(String[] args) throws Throwable {

    50         testOkConfig();

    51         testNullReader();

    52     }

    53 

    54     private static void testOkConfig() throws Exception {

    55         File settingsFile = new File(DIR, "settings.jfc");

    56         if(!settingsFile.exists()) throw new RuntimeException("File " + settingsFile.getAbsolutePath() +  " not found ");

    57 

    58             FileReader reader = new FileReader(settingsFile);

    59 

    60             Configuration config = Configuration.create(reader);

    61             Map<String, String> settings = config.getSettings();

    62 

    63             Asserts.assertEquals(4, settings.size(), "Settings size differes from the expected size");

    64             String[] keys = {"enabled", "stackTrace", "threshold", "custom"};

    65             String[] vals = {"true", "true", "1 ms", "5"};

    66             for(int i=0; i<keys.length; ++i) {

    67                 String fullKey = EventNames.JavaMonitorWait + "#" + keys[i];

    68                 Asserts.assertEquals(vals[i], settings.get(fullKey), "Settings value differs from the expected: " + keys[i]);

    69             }

    70             Asserts.assertEquals(null, settings.get("doesNotExists"), "Error getting on-existent setting");

    71 

    72             Asserts.assertEquals("Oracle", config.getProvider(), "Configuration provider differs from the expected");

    73             Asserts.assertEquals("TestSettings", config.getLabel(), "Configuration label differs from the expected");

    74             Asserts.assertEquals("SampleConfiguration", config.getDescription(), "Configuration description differs from the expected");

    75             Asserts.assertNull(config.getName(), "Name should be null if created from reader");

    76     }

    77 

    78     private static void testNullReader() throws Exception {

    79        try {

    80            Configuration.create((Reader)null);

    81            Asserts.fail("Exception was not thrown");

    82        } catch(NullPointerException x) {

    83        }

    84     }

    85 

    86 }