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 sun.management.ManagementFactoryHelper;
  27 
  28 import com.sun.management.HotSpotDiagnosticMXBean;
  29 
  30 import jdk.testlibrary.OutputAnalyzer;
  31 import static jdk.testlibrary.Platform.isSolaris;
  32 import static jdk.testlibrary.Asserts.assertEquals;
  33 import static jdk.testlibrary.Asserts.assertNotEquals;
  34 import static jdk.testlibrary.Asserts.assertTrue;
  35 
  36 /**
  37  * @test
  38  * @summary The test sanity checks 'jinfo -flag' option.
  39  * @library /lib/testlibrary

  40  * @build jdk.testlibrary.* JInfoHelper
  41  * @run main/othervm -XX:+HeapDumpOnOutOfMemoryError JInfoRunningProcessFlagTest
  42  */
  43 public class JInfoRunningProcessFlagTest {
  44 
  45     public static void main(String[] args) throws Exception {
  46         testFlag();
  47         testFlagPlus();
  48         testFlagMinus();
  49         testFlagEqual();
  50 
  51         testInvalidFlag();
  52 
  53         testSolarisSpecificFlag();
  54     }
  55 
  56     private static void testFlag() throws Exception {
  57         OutputAnalyzer output = JInfoHelper.jinfo("-flag", "HeapDumpOnOutOfMemoryError");
  58         output.shouldHaveExitValue(0);
  59         assertTrue(output.getStderr().isEmpty(), "'jinfo -flag HeapDumpOnOutOfMemoryError' stderr should be empty");

   1 /*
   2  * Copyright (c) 2014, 2015, 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 sun.management.ManagementFactoryHelper;
  27 
  28 import com.sun.management.HotSpotDiagnosticMXBean;
  29 
  30 import jdk.testlibrary.OutputAnalyzer;
  31 import static jdk.testlibrary.Platform.isSolaris;
  32 import static jdk.testlibrary.Asserts.assertEquals;
  33 import static jdk.testlibrary.Asserts.assertNotEquals;
  34 import static jdk.testlibrary.Asserts.assertTrue;
  35 
  36 /**
  37  * @test
  38  * @summary The test sanity checks 'jinfo -flag' option.
  39  * @library /lib/testlibrary
  40  * @modules java.management
  41  * @build jdk.testlibrary.* JInfoHelper
  42  * @run main/othervm -XX:+HeapDumpOnOutOfMemoryError JInfoRunningProcessFlagTest
  43  */
  44 public class JInfoRunningProcessFlagTest {
  45 
  46     public static void main(String[] args) throws Exception {
  47         testFlag();
  48         testFlagPlus();
  49         testFlagMinus();
  50         testFlagEqual();
  51 
  52         testInvalidFlag();
  53 
  54         testSolarisSpecificFlag();
  55     }
  56 
  57     private static void testFlag() throws Exception {
  58         OutputAnalyzer output = JInfoHelper.jinfo("-flag", "HeapDumpOnOutOfMemoryError");
  59         output.shouldHaveExitValue(0);
  60         assertTrue(output.getStderr().isEmpty(), "'jinfo -flag HeapDumpOnOutOfMemoryError' stderr should be empty");