1 /*
   2  * Copyright (c) 2017, 2018 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 
  25 /*
  26  * @test
  27  * @summary Test open archive heap regions
  28  * @requires vm.cds.archived.java.heap
  29  * @requires (vm.gc=="null")
  30  * @library /test/lib /test/hotspot/jtreg/runtime/appcds
  31  * @modules java.base/jdk.internal.misc
  32  * @modules java.management
  33  *          jdk.jartool/sun.tools.jar
  34  * @compile ../test-classes/Hello.java
  35  * @run main OpenArchiveRegion
  36  */
  37 
  38 import jdk.test.lib.process.OutputAnalyzer;
  39 
  40 public class OpenArchiveRegion {
  41     public static void main(String[] args) throws Exception {
  42         JarBuilder.getOrCreateHelloJar();
  43         String appJar = TestCommon.getTestJar("hello.jar");
  44         String appClasses[] = TestCommon.list("Hello");
  45 
  46         // Dump with open archive heap region, requires G1 GC
  47         OutputAnalyzer output = TestCommon.dump(appJar, appClasses);
  48         TestCommon.checkDump(output, "oa0 space:");
  49         output.shouldNotContain("oa0 space:         0 [");
  50         output = TestCommon.exec(appJar, "Hello");
  51         TestCommon.checkExec(output, "Hello World");
  52         output = TestCommon.exec(appJar, "-XX:+UseSerialGC", "Hello");
  53         TestCommon.checkExec(output, "Hello World");
  54 
  55         // Dump with open archive heap region disabled when G1 GC is not in use

   1 /*
   2  * Copyright (c) 2017, 2018, 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 
  25 /*
  26  * @test
  27  * @summary Test open archive heap regions
  28  * @requires vm.cds.archived.java.heap
  29  * @requires (vm.gc=="null")
  30  * @library /test/lib /test/hotspot/jtreg/runtime/appcds
  31  * @modules java.base/jdk.internal.misc
  32  * @modules java.management
  33  *          jdk.jartool/sun.tools.jar
  34  * @compile ../test-classes/Hello.java
  35  * @run driver OpenArchiveRegion
  36  */
  37 
  38 import jdk.test.lib.process.OutputAnalyzer;
  39 
  40 public class OpenArchiveRegion {
  41     public static void main(String[] args) throws Exception {
  42         JarBuilder.getOrCreateHelloJar();
  43         String appJar = TestCommon.getTestJar("hello.jar");
  44         String appClasses[] = TestCommon.list("Hello");
  45 
  46         // Dump with open archive heap region, requires G1 GC
  47         OutputAnalyzer output = TestCommon.dump(appJar, appClasses);
  48         TestCommon.checkDump(output, "oa0 space:");
  49         output.shouldNotContain("oa0 space:         0 [");
  50         output = TestCommon.exec(appJar, "Hello");
  51         TestCommon.checkExec(output, "Hello World");
  52         output = TestCommon.exec(appJar, "-XX:+UseSerialGC", "Hello");
  53         TestCommon.checkExec(output, "Hello World");
  54 
  55         // Dump with open archive heap region disabled when G1 GC is not in use