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Glassfish example source code file (ParserTest.java)

This example Glassfish source code file (ParserTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Glassfish tags/keywords

parsertest, parsertest, test, test, util

The Glassfish ParserTest.java source code

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
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 */

package com.sun.enterprise.admin.cli;

import org.junit.*;
import static org.junit.Assert.*;

import java.util.Set;

/**
 * A Junit4 test to test out the parser with various command lines. It works with examination of FirstPassResult
 * and SecondPassResult.
 *
 * @author केदार (km@dev.java.net)
 */
public class ParserTest {

    @Test
    public void dummy() { }
    /*
     * Commented out until I get a chance to convert this to new classes.
    @Test(expected = ParserException.class)
    public void handleUnsupportedLegacyCommandMethod() throws ParserException {
        CommandRunner r = new CommandRunner(System.out, System.err);
        r.parseMetaOptions(new String[]{"create-cluster", "create-instance"});
    }

    @Test
    public void testHost1() throws ParserException {
        final String value = "1.2.3.4";
        final String CMD = "foo";
        CommandRunner r = new CommandRunner(System.out, System.err);
        r.parseMetaOptions(new String[]{CMD, Option.toCommandLineOption(HOST), value});  // foo --host 1.2.3.4
        Set<Option> pos = r.getProgramOptions();
        Option host = getOptionNamed(pos, HOST);
        assertEquals(r.getCommandName(), CMD);
        assertNotNull(host);
        assertEquals(value, host.getEffectiveValue());

        r.parseMetaOptions(new String[]{CMD, Option.toCommandLineOption(HOST_SYMBOL), value});
        pos = r.getProgramOptions();
        host = getOptionNamed(pos, HOST);
        assertEquals(r.getCommandName(), CMD);
        assertNotNull(host);
        assertEquals(value, host.getEffectiveValue());
    }

    @Test
    public void testHost2() throws ParserException {
        final String value = "1.2.3.4";
        final String CMD = "foo";
        CommandRunner r = new CommandRunner(System.out, System.err);
        r.parseMetaOptions(new String[]{CMD, Option.toCommandLineOption(HOST) + "=" + value});  // foo --host=1.2.3.4
        Set<Option> pos = r.getProgramOptions();
        Option host = getOptionNamed(pos, HOST);
        assertEquals(r.getCommandName(), CMD);
        assertNotNull(host);
        assertEquals(value, host.getEffectiveValue());

        r.parseMetaOptions(new String[]{CMD, Option.toCommandLineOption(HOST_SYMBOL) + "=" + value});
        pos = r.getProgramOptions();
        host = getOptionNamed(pos, HOST);
        assertEquals(r.getCommandName(), CMD);
        assertNotNull(host);
        assertEquals(value, host.getEffectiveValue());
    }

    @Test
    public void testAnyTwo1() throws ParserException {
        String hv = "foo.sun.com", pv = "3355", CMD = "bar";
        CommandRunner r = new CommandRunner(System.out, System.err);
        r.parseMetaOptions(new String[]{CMD, Option.toCommandLineOption(HOST), hv, Option.toCommandLineOption(PORT), pv}); //bar --host foo.sun.com --port 3355
        Option host = getOptionNamed(r.getProgramOptions(), HOST);
        Option port = getOptionNamed(r.getProgramOptions(), PORT);
        assertEquals(host.getEffectiveValue(), hv);
        assertEquals(port.getEffectiveValue(), pv);

        r.parseMetaOptions(new String[]{CMD, Option.toCommandLineOption(HOST), hv, Option.toCommandLineOption(PORT_SYMBOL), pv}); //bar --host foo.sun.com --p 3355
        host = getOptionNamed(r.getProgramOptions(), HOST);
        port = getOptionNamed(r.getProgramOptions(), PORT);
        assertEquals(host.getEffectiveValue(), hv);
        assertEquals(port.getEffectiveValue(), pv);
    }

    @Test
    public void testDefaults() throws ParserException {
        CommandRunner r = new CommandRunner(System.out, System.err);
        r.parseMetaOptions(new String[]{"cmd"});
        Option host = getOptionNamed(r.getProgramOptions(), HOST);
        assertTrue("default value of host is not: " + Constants.DEFAULT_HOST, Constants.DEFAULT_HOST.equals(host.getEffectiveValue()));

        Option port = getOptionNamed(r.getProgramOptions(), PORT);
        int pn = Integer.parseInt(port.getEffectiveValue());
        assertEquals(Constants.DEFAULT_PORT, pn);
    }

    @Test(expected = ParserException.class)
    public void testLimitation1() throws ParserException {
        String[] cmdline = new String[]{"cmd", "--host", "1.2.3.4", "--host", "5.6.7.8", "-p=4555", "-g"};
        //this should throw a ParserException because we know nothing about -g and the only way in which we could
        //support this is if option name/symbol + value is specified as a single argument, i.e. -g=value or --gggg=value
        //this is the parser limitation as it does not have the metadata for the command!
        CommandRunner r = new CommandRunner(System.out, System.err);
        r.parseMetaOptions(cmdline);
    }

    @Test
    public void testWorkAroundLimitation1() throws ParserException {
        //this is opposite of testLimitation1
        String[] cmdline = new String[]{"cmd", "--host", "1.2.3.4", "-p=4555", "-g=some value"};
        CommandRunner r = new CommandRunner(System.out, System.err);
        r.parseMetaOptions(cmdline);
        String[] ca = r.getCommandArguments();
        assertArrayEquals("arrays are not same", ca, new String[]{"-g=some value"}); //note that first pass always removes -- or -
    }

    @Test
    public void testIntermingled1() throws ParserException {
        //this uses the work-around
        String[] cmdline = new String[]{"create-jdbc-resource", "--cmdopt=abcde", "-H", "internal.sun.com", "--port=9999", "-s"};
        CommandRunner r = new CommandRunner(System.out, System.err);
        r.parseMetaOptions(cmdline);
        assertArrayEquals("arrays are not same", r.getCommandArguments(), new String[]{"--cmdopt=abcde"});
        assertTrue(r.usesDeprecatedSyntax());
    }

    @Test
    public void testBooleanOptionList() throws ParserException {
        String[] cmdline = new String[]{"cmd", "-eIt", "--", "abc"};
        CommandRunner r = new CommandRunner(System.out, System.err);
        r.parseMetaOptions(cmdline);
        Option bo = getOptionNamed(r.getProgramOptions(), INTERACTIVE);
        assertEquals(bo.getEffectiveValue(), "true");
        bo = getOptionNamed(r.getProgramOptions(), TERSE);
        assertEquals(bo.getEffectiveValue(), "true");
        bo = getOptionNamed(r.getProgramOptions(), ECHO);
        assertEquals(bo.getEffectiveValue(), "true");
    }

    @Test(expected = ParserException.class)
    public void rejectPassword1() throws ParserException {
        String[] cmdline = new String[]{"cmd", "--password=secret"};
        CommandRunner r = new CommandRunner(System.out, System.err);
        r.parseMetaOptions(cmdline);
    }

    @Test(expected = ParserException.class)
    public void rejectPassword2() throws ParserException {
        String[] cmdline = new String[]{"cmd", "-w", "secret"};
        CommandRunner r = new CommandRunner(System.out, System.err);
        r.parseMetaOptions(cmdline);
    }

    @Test
    public void assertDeprecated1() throws ParserException {
        String cmd = "create-http-listener"; //this is a legacy command, now, we will specify it the legacy way, deliberately.
        String[] cmdline = new String[]{cmd, "--host=localhost", "--port=1234", "--secure", "true", "listener1"};
        CommandRunner r = new CommandRunner(System.out, System.err);
        r.parseMetaOptions(cmdline);
        assertTrue(r.usesDeprecatedSyntax());
    }

    @Test
    public void assertDeprecated2() throws ParserException {
        String cmd = "possibly-new-command"; //this is a new command, but it is using the old syntax, it can't reuse the asadmin options then!
        String[] cmdline = new String[]{cmd, "--host=localhost", "--port=1234", "--secure", "true", "listener1"};
        CommandRunner r = new CommandRunner(System.out, System.err);
        r.parseMetaOptions(cmdline);
        assertTrue(r.usesDeprecatedSyntax());  //this is deprecated as --host can't be reused by possibly-new-command
    }

    static Option getOptionNamed(Set<Option> ops, String name) {
        for (Option op : ops)
            if (op.getName().equals(name))
                return op;
        return null;
    }
    */
}

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