test/jdk/jdk/jfr/api/recording/settings/TestCreateConfigFromPath.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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,
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package jdk.jfr.api.recording.settings;


import java.io.Reader;
import java.nio.file.Path;
import java.nio.file.Paths;
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.TestCreateConfigFromPath
 */
public class TestCreateConfigFromPath {

    private static final Path DIR = Paths.get(System.getProperty("test.src", "."));

    public static void main(String[] args) throws Throwable {
        testOkConfig();
        testNullReader();
    }

    private static void testOkConfig() throws Exception {
        Path settingsPath = DIR.resolve("settings.jfc");
        if(!settingsPath.toFile().exists()) throw new RuntimeException("File " + settingsPath.toFile().getAbsolutePath() +  " not found ");

        Configuration config = Configuration.create(settingsPath);
        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.assertEquals("settings", config.getName(), "Configuration name differs from the expected");
    }

    private static void testNullReader() throws Exception {
        try {
            Configuration.create((Reader)null);
            Asserts.fail("Exception was not thrown");
        } catch(NullPointerException x) {
        }
    }

}