1 /*
   2  * Copyright (c) 2014, 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.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 import static jdk.testlibrary.Asserts.assertNotEquals;
  27 import static jdk.testlibrary.Asserts.assertTrue;
  28 import static jdk.testlibrary.Asserts.assertFalse;
  29 import jdk.testlibrary.OutputAnalyzer;
  30 
  31 /**
  32  * @test
  33  * @summary The test sanity checks functionality of 'jinfo -h', 'jinfo -help',
  34  *          and verifies jinfo exits abnormally if started with invalid options.
  35  * @library /lib/testlibrary
  36  * @build jdk.testlibrary.* JInfoHelper
  37  * @run main JInfoSanityTest
  38  */
  39 public class JInfoSanityTest {
  40 
  41     public static void main(String[] args) throws Exception {
  42         test_h();
  43         test_help();
  44         testVersion();
  45         testUnknownHost();
  46     }
  47 
  48     private static void test_h() throws Exception {
  49         OutputAnalyzer output = JInfoHelper.jinfoNoPid("-h");
  50         output.shouldHaveExitValue(0);
  51         assertFalse(output.getStderr().isEmpty(), "'jinfo -h' stderr should not be empty");
  52         assertTrue(output.getStdout().isEmpty(), "'jinfo -h' stdout should be empty");
  53     }
  54 
  55     private static void test_help() throws Exception {
  56         OutputAnalyzer output = JInfoHelper.jinfoNoPid("-help");
  57         output.shouldHaveExitValue(0);
  58         assertFalse(output.getStderr().isEmpty(), "'jinfo -help' stderr should not be empty");
  59         assertTrue(output.getStdout().isEmpty(), "'jinfo -help' stdout should be empty");
  60     }
  61 
  62     private static void testVersion() throws Exception {
  63         OutputAnalyzer output = JInfoHelper.jinfoNoPid("-version");
  64         output.shouldHaveExitValue(1);
  65         assertFalse(output.getStderr().isEmpty(), "'jinfo -version' stderr should not be empty");
  66         assertTrue(output.getStdout().isEmpty(), "'jinfo -version' stdout should be empty");
  67     }
  68 
  69     private static void testUnknownHost() throws Exception {
  70         String unknownHost = "Oja781nh2ev7vcvbajdg-Sda1-C";
  71         OutputAnalyzer output = JInfoHelper.jinfoNoPid("med@" + unknownHost);
  72         assertNotEquals(output.getExitValue(), 0, "A non-zero exit code should be returned for invalid operation");
  73         output.shouldContain("UnknownHostException: " + unknownHost);
  74     }
  75 
  76 }