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

 *

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 * 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

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package jdk.jfr.api.recording.settings;

import java.io.File;

import java.io.FileReader;

import java.io.Reader;

import java.util.Map;

import jdk.jfr.Configuration;

import jdk.test.lib.Asserts;

import jdk.test.lib.jfr.EventNames;

/*

 * @test

 * @summary Test setName().

 * @key jfr

 * @library /test/lib

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

 */

public class TestCreateConfigFromReader {

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

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

        testOkConfig();

        testNullReader();

    }

    private static void testOkConfig() throws Exception {

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

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

            FileReader reader = new FileReader(settingsFile);

            Configuration config = Configuration.create(reader);

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

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

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

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

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

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

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

            }

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

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

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

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

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

    }

    private static void testNullReader() throws Exception {

       try {

           Configuration.create((Reader)null);

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

       } catch(NullPointerException x) {

       }

    }

}