/*

 * Copyright (c) 2013, 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.

 */

import java.io.File;

import java.io.FilePermission;

import java.io.IOException;

import java.security.Permission;

import java.security.PermissionCollection;

import java.security.Permissions;

import java.security.Policy;

import java.security.ProtectionDomain;

import java.util.PropertyPermission;

import java.util.logging.Level;

import java.util.logging.LogManager;

import java.util.logging.Logger;

import java.util.logging.LoggingPermission;

import sun.misc.JavaAWTAccess;

import sun.misc.SharedSecrets;

/**

 * @test

 * @bug 8030850

 * @summary Tests that setting .level=FINEST for the root logger in logging

 *      configuration file does work.

 * @run main/othervm RootLevelInConfigFile

 *

 * @author danielfuchs

 */

public class RootLevelInConfigFile {

    public final static String CONFIG_FILE_KEY = "java.util.logging.config.file";

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

        System.setProperty(CONFIG_FILE_KEY,

                new File(System.getProperty("test.src", "."),

                        "rootlogger.properties").getAbsolutePath());

        System.out.println(CONFIG_FILE_KEY + "="

                + System.getProperty(CONFIG_FILE_KEY));

        if (! new File(System.getProperty(CONFIG_FILE_KEY)).canRead()) {

            throw new RuntimeException("can't read config file: "

                    + System.getProperty(CONFIG_FILE_KEY));

        }

        final String configFile = System.getProperty(CONFIG_FILE_KEY);

        test("no security");

        LogManager.getLogManager().readConfiguration();

        Policy.setPolicy(new SimplePolicy(configFile));

        System.setSecurityManager(new SecurityManager());

        test("security");

        LogManager.getLogManager().readConfiguration();

        final JavaAWTAccessStub access = new JavaAWTAccessStub();

        SharedSecrets.setJavaAWTAccess(access);

        test("security and no context");

        for (Context ctx : Context.values()) {

            LogManager.getLogManager().readConfiguration();

            access.setContext(ctx);

            test("security and context " + ctx);

        }

    }

    public static void test(String conf) throws IOException {

        System.out.println("Testing with " + conf);

        testLoggableLevels();

        LogManager.getLogManager().readConfiguration();

        testLoggableLevels();

    }

    private static void testLoggableLevels() {

        Logger foobar = Logger.getLogger("foo.bar");

        if (!foobar.isLoggable(Level.FINEST)) {

            throw new RuntimeException("Expected FINEST to be loggable in "

                    + foobar.getName());

        }

        if (!foobar.getParent().isLoggable(Level.FINEST)) {

            throw new RuntimeException("Expected FINEST to be loggable in "

                    + foobar.getName());

        }

        Logger global = Logger.getGlobal();

        if (!global.isLoggable(Level.FINEST)) {

            throw new RuntimeException("Expected FINEST to be loggable in "

                    + global.getName());

        }

        if (!global.getParent().isLoggable(Level.FINEST)) {

            throw new RuntimeException("Expected FINEST to be loggable in "

                    + global.getName());

        }

        Logger root = Logger.getLogger("");

        if (!global.isLoggable(Level.FINEST)) {

            throw new RuntimeException("Expected FINEST to be loggable in "

                    + root.getName());

        }

        if (!global.getParent().isLoggable(Level.FINEST)) {

            throw new RuntimeException("Expected FINEST to be loggable in "

                    + root.getName());

        }

        root.setLevel(Level.FINER);

        if (foobar.isLoggable(Level.FINEST)) {

            throw new RuntimeException("Didn't expect FINEST to be loggable in "

                    + foobar.getName());

        }

        if (foobar.getParent().isLoggable(Level.FINEST)) {

            throw new RuntimeException("Didn't expect FINEST to be loggable in "

                    + foobar.getName());

        }

        if (global.isLoggable(Level.FINEST)) {

            throw new RuntimeException("Didn't expect FINEST to be loggable in "

                    + global.getName());

        }

        if (global.getParent().isLoggable(Level.FINEST)) {

            throw new RuntimeException("Didn't expect FINEST to be loggable in "

                    + global.getName());

        }

        if (!foobar.isLoggable(Level.FINER)) {

            throw new RuntimeException("Expected FINER to be loggable in "

                    + foobar.getName());

        }

        if (!foobar.getParent().isLoggable(Level.FINER)) {

            throw new RuntimeException("Expected FINER to be loggable in "

                    + foobar.getName());

        }

        if (!global.isLoggable(Level.FINER)) {

            throw new RuntimeException("Expected FINER to be loggable in "

                    + global.getName());

        }

        if (!global.getParent().isLoggable(Level.FINER)) {

            throw new RuntimeException("Expected FINER to be loggable in "

                    + global.getName());

        }

    }

    static final class SimplePolicy extends Policy {

        final PermissionCollection perms = new Permissions();

        public SimplePolicy(String configFile) {

            perms.add(new LoggingPermission("control", null));

            perms.add(new PropertyPermission("java.util.logging.config.class","read"));

            perms.add(new PropertyPermission("java.util.logging.config.file","read"));

            perms.add(new FilePermission(configFile, "read"));

            perms.add(new RuntimePermission("accessClassInPackage.sun.misc"));

        }

        @Override

        public boolean implies(ProtectionDomain domain, Permission permission) {

            return perms.implies(permission);

        }

    }

    static enum Context { ONE, TWO };

    static final class JavaAWTAccessStub implements JavaAWTAccess {

        private Context context;

        public void setContext(Context context) {

            this.context = context;

        }

        @Override

        public Object getAppletContext() {

            return context;

        }

    }

}