1 /*

     2  * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 import jdk.testlibrary.Asserts;

    25 import jdk.testlibrary.OutputAnalyzer;

    26 import jdk.test.lib.apps.LingeredApp;

    27 

    28 /*

    29  * @test

    30  * @summary This test verifies jps usage and checks that appropriate error message is shown

    31  *          when running jps with illegal arguments.

    32  * @library /lib/testlibrary /test/lib

    33  * @modules jdk.jartool/sun.tools.jar

    34  *          java.management

    35  *          java.base/jdk.internal.misc

    36  * @build jdk.testlibrary.* jdk.test.lib.apps.* JpsHelper

    37  * @run driver TestJpsSanity

    38  */

    39 public class TestJpsSanity {

    40 

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

    42         testJpsUsage();

    43         testJpsVersion();

    44         testJpsUnknownHost();

    45         testJpsShort();

    46         testJpsLong();

    47         testJpsShortPkg();

    48         testJpsLongPkg();

    49     }

    50 

    51     private static void testJpsShort() throws Exception {

    52         OutputAnalyzer output = JpsHelper.jps();

    53         output.shouldMatch("^[0-9]+ Jps$");

    54     }

    55 

    56     private static void testJpsLong() throws Exception {

    57         OutputAnalyzer output = JpsHelper.jps("-l");

    58         output.shouldMatch("^[0-9]+ jdk\\.jcmd/sun\\.tools\\.jps\\.Jps$");

    59     }

    60 

    61     private static void testJpsShortPkg() throws Exception {

    62         LingeredApp app = null;

    63         try {

    64             app = LingeredApp.startApp();

    65             OutputAnalyzer output = JpsHelper.jps();

    66             output.shouldMatch("^[0-9]+ LingeredApp$");

    67         } finally {

    68             LingeredApp.stopApp(app);

    69         }

    70     }

    71 

    72     private static void testJpsLongPkg() throws Exception {

    73         LingeredApp app = null;

    74         try {

    75             app = LingeredApp.startApp();

    76             OutputAnalyzer output = JpsHelper.jps("-l");

    77             output.shouldMatch("^[0-9]+ jdk\\.test\\.lib\\.apps\\.LingeredApp$");

    78         } finally {

    79             LingeredApp.stopApp(app);

    80         }

    81     }

    82 

    83     private static void testJpsUsage() throws Exception {

    84         OutputAnalyzer output = JpsHelper.jps("-?");

    85         JpsHelper.verifyOutputAgainstFile(output);

    86 

    87         output = JpsHelper.jps("-help");

    88         JpsHelper.verifyOutputAgainstFile(output);

    89     }

    90 

    91     private static void testJpsVersion() throws Exception {

    92         OutputAnalyzer output = JpsHelper.jps("-version");

    93         Asserts.assertNotEquals(output.getExitValue(), 0, "Exit code shouldn't be 0");

    94         Asserts.assertFalse(output.getStderr().isEmpty(), "Error output should not be empty");

    95         output.shouldContain("illegal argument: -version");

    96     }

    97 

    98     private static void testJpsUnknownHost() throws Exception {

    99         String invalidHostName = "Oja781nh2ev7vcvbajdg-Sda1-C.invalid";

   100         OutputAnalyzer output = JpsHelper.jps(invalidHostName);

   101         Asserts.assertNotEquals(output.getExitValue(), 0, "Exit code shouldn't be 0");

   102         Asserts.assertFalse(output.getStderr().isEmpty(), "Error output should not be empty");

   103         output.shouldMatch(".*(RMI Registry not available at|Unknown host\\:) " + invalidHostName + ".*");

   104     }

   105 

   106 }