jdk/test/java/security/Provider/ChangeProviders.java
author jjg
Mon, 11 Jan 2010 14:09:15 -0800 (2010-01-11)
changeset 4700 d0ef13314ec4
parent 2 90ce3da70b43
child 5506 202f599c92aa
permissions -rw-r--r--
6764569: [PATCH] Fix unused imports in list resource bundles Reviewed-by: ksrini Contributed-by: jesse.glick@sun.com
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/*
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 * Copyright 2003 Sun Microsystems, Inc.  All Rights Reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 */
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/*
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 * @test
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 * @bug 4856968
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 * @summary make sure add/insert/removeProvider() work correctly
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 * @author Andreas Sterbenz
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 */
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import java.util.*;
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import java.security.*;
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public class ChangeProviders extends Provider {
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    private ChangeProviders() {
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        super("Foo", 47.23d, "none");
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    }
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    private static int plen() {
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        return Security.getProviders().length;
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    }
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    public static void main(String[] args) throws Exception {
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        long start = System.currentTimeMillis();
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        Provider p = new ChangeProviders();
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        int n = plen();
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        Security.addProvider(p);
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        if (plen() != n + 1) {
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            throw new Exception("Provider not added");
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        }
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        Security.addProvider(p);
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        if (plen() != n + 1) {
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            throw new Exception("Provider readded");
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        }
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        Security.insertProviderAt(p, 1);
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        if (plen() != n + 1) {
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            throw new Exception("Provider readded");
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        }
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        Security.removeProvider(p.getName());
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        if ((plen() != n) || (Security.getProvider(p.getName()) != null)) {
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            throw new Exception("Provider not removed");
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        }
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        Security.insertProviderAt(p, 1);
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        if (plen() != n + 1) {
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            throw new Exception("Provider not added");
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        }
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        if (Security.getProviders()[0] != p) {
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            throw new Exception("Provider not at pos 1");
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        }
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        System.out.println("All tests passed.");
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    }
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}