appserver/libpam4j/src/test/java/org/jvnet/libpam/InteractiveTester.java

/*
 * Copyright (c) 2009, 2018 Oracle and/or its affiliates. All rights reserved.
 * Copyright (c) 2021 Contributors to the Eclipse Foundation
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package org.jvnet.libpam;

import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;

import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertThrows;

@Disabled("FIXME and refactor it with Test Containers later.")
public class InteractiveTester {

    private boolean printOnce;

    @Test
    public void testPositiveCase() throws Exception {
        for (int i = 0; i < 1000; i++) {
            testOne();
        }
    }


    @Test
    public void testOne() throws Exception {
        UnixUser u = new PAM("sshd").authenticate(System.getProperty("user.name"), System.getProperty("password"));
        if (!printOnce) {
            System.out.println(u.getUID());
            System.out.println(u.getGroups());
            printOnce = true;
        }
    }


    @Test
    public void testGetGroups() throws Exception {
        System.out.println(new PAM("sshd").getGroupsOfUser(System.getProperty("user.name")));
    }


    @Test
    public void testConcurrent() throws Exception {
        ExecutorService es = Executors.newFixedThreadPool(10);
        Set<Future<?>> result = new HashSet<>();
        for (int i = 0; i < 1000; i++) {
            result.add(es.submit(() -> {
                testOne();
                return null;
            }));
        }
        // wait for completion
        for (Future<?> f : result) {
            f.get();
        }
        es.shutdown();
    }


    @Test
    public void testNegative() throws Exception {
        assertThrows(PAMException.class, () -> new PAM("sshd").authenticate("bogus", "bogus"));
    }


    public static void main(String[] args) throws Exception {
        UnixUser u = new PAM("sshd").authenticate(args[0], args[1]);
        System.out.println(u.getUID());
        System.out.println(u.getGroups());
        System.out.println(u.getGecos());
        System.out.println(u.getDir());
        System.out.println(u.getShell());
    }
}