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 * 33 * @library /lib/testlibrary /test/lib 34 * @modules jdk.jartool/sun.tools.jar 35 * java.base/jdk.internal.misc 36 * java.management 37 * jdk.jcmd 38 * 39 * @build jdk.testlibrary.* jdk.test.lib.apps.* JpsHelper 40 * @run driver TestJpsSanity 41 */ 42 public class TestJpsSanity { 43 44 public static void main(String[] args) throws Throwable { 45 testJpsUsage(); 46 testJpsVersion(); 47 testJpsUnknownHost(); 48 testJpsShort(); 49 testJpsLong(); 50 testJpsShortPkg(); 51 testJpsLongPkg(); 52 } 53 54 private static void testJpsShort() throws Exception { 55 OutputAnalyzer output = JpsHelper.jps(); 56 output.shouldMatch("^[0-9]+ Jps$"); 57 } 58 59 private static void testJpsLong() throws Exception { 60 OutputAnalyzer output = JpsHelper.jps("-l"); 61 output.shouldMatch("^[0-9]+ jdk\\.jcmd/sun\\.tools\\.jps\\.Jps$"); 62 } 63 64 private static void testJpsShortPkg() throws Exception { 65 LingeredApp app = null; 66 try { 67 app = LingeredApp.startApp(); 68 OutputAnalyzer output = JpsHelper.jps(); 69 output.shouldMatch("^[0-9]+ LingeredApp$"); 70 } finally { 71 LingeredApp.stopApp(app); 72 } 73 } 74 75 private static void testJpsLongPkg() throws Exception { 76 LingeredApp app = null; 77 try { 78 app = LingeredApp.startApp(); 79 OutputAnalyzer output = JpsHelper.jps("-l"); 80 output.shouldMatch("^[0-9]+ jdk\\.test\\.lib\\.apps\\.LingeredApp$"); 81 } finally { 82 LingeredApp.stopApp(app); 83 } 84 } 85 86 private static void testJpsUsage() throws Exception { 87 OutputAnalyzer output = JpsHelper.jps("-?"); 88 JpsHelper.verifyOutputAgainstFile(output); 89 90 output = JpsHelper.jps("-help"); 91 JpsHelper.verifyOutputAgainstFile(output); 92 } 93 94 private static void testJpsVersion() throws Exception { 95 OutputAnalyzer output = JpsHelper.jps("-version"); 96 Asserts.assertNotEquals(output.getExitValue(), 0, "Exit code shouldn't be 0"); 97 Asserts.assertFalse(output.getStderr().isEmpty(), "Error output should not be empty"); 98 output.shouldContain("illegal argument: -version"); 99 } 100 101 private static void testJpsUnknownHost() throws Exception { 102 String invalidHostName = "Oja781nh2ev7vcvbajdg-Sda1-C.invalid"; 103 OutputAnalyzer output = JpsHelper.jps(invalidHostName); 104 Asserts.assertNotEquals(output.getExitValue(), 0, "Exit code shouldn't be 0"); 105 Asserts.assertFalse(output.getStderr().isEmpty(), "Error output should not be empty"); 106 output.shouldMatch(".*(RMI Registry not available at|Unknown host\\:) " + invalidHostName + ".*"); 107 } 108 109 }