test/hotspot/jtreg/runtime/cds/appcds/SharedBaseAddress.java
branchdatagramsocketimpl-branch
changeset 58678 9cf78a70fa4f
parent 48469 7312ae4465d6
child 58679 9c3209ff7550
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/runtime/cds/appcds/SharedBaseAddress.java	Thu Oct 17 20:53:35 2019 +0100
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2014, 2019, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/*
+ * @test SharedBaseAddress
+ * @summary Test variety of values for SharedBaseAddress, in AppCDS mode,
+ *          making sure VM handles normal values as well as edge values
+ *          w/o a crash.
+ * @requires vm.cds
+ * @library /test/lib
+ * @modules jdk.jartool/sun.tools.jar
+ * @compile test-classes/Hello.java
+ * @run main/timeout=240 SharedBaseAddress
+ */
+
+import jdk.test.lib.process.OutputAnalyzer;
+
+public class SharedBaseAddress {
+
+    // shared base address test table
+    private static final String[] testTable = {
+        "1g", "8g", "64g","512g", "4t",
+        "32t", "128t", "0",
+        "1", "64k", "64M"
+    };
+
+    public static void main(String[] args) throws Exception {
+        String appJar = JarBuilder.getOrCreateHelloJar();
+
+        for (String testEntry : testTable) {
+            System.out.println("sharedBaseAddress = " + testEntry);
+
+            OutputAnalyzer dumpOutput = TestCommon.dump(
+                appJar, new String[] {"Hello"}, "-XX:SharedBaseAddress=" + testEntry);
+            TestCommon.checkDump(dumpOutput, "Loading classes to share");
+
+            OutputAnalyzer execOutput = TestCommon.exec(appJar, "Hello");
+            TestCommon.checkExec(execOutput, "Hello World");
+        }
+    }
+}