--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/sun/tools/jmap/BasicJMapTest.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2005, 2016, 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.
+ */
+
+import static jdk.testlibrary.Asserts.assertTrue;
+import static jdk.testlibrary.Asserts.fail;
+
+import java.io.File;
+import java.util.Arrays;
+
+import jdk.test.lib.hprof.HprofParser;
+import jdk.testlibrary.JDKToolLauncher;
+import jdk.testlibrary.OutputAnalyzer;
+import jdk.testlibrary.ProcessTools;
+
+/*
+ * @test
+ * @summary Unit test for jmap utility
+ * @key intermittent
+ * @library /lib/testlibrary
+ * @library /test/lib
+ * @build jdk.testlibrary.*
+ * @build jdk.test.lib.hprof.*
+ * @build jdk.test.lib.hprof.model.*
+ * @build jdk.test.lib.hprof.parser.*
+ * @build jdk.test.lib.hprof.util.*
+ * @run main/timeout=240 BasicJMapTest
+ */
+public class BasicJMapTest {
+
+    private static ProcessBuilder processBuilder = new ProcessBuilder();
+
+    public static void main(String[] args) throws Exception {
+        testHisto();
+        testHistoLive();
+        testFinalizerInfo();
+        testClstats();
+        testDump();
+        testDumpLive();
+    }
+
+    private static void testHisto() throws Exception {
+        OutputAnalyzer output = jmap("-histo");
+        output.shouldHaveExitValue(0);
+    }
+
+    private static void testHistoLive() throws Exception {
+        OutputAnalyzer output = jmap("-histo:live");
+        output.shouldHaveExitValue(0);
+    }
+
+    private static void testFinalizerInfo() throws Exception {
+        OutputAnalyzer output = jmap("-finalizerinfo");
+        output.shouldHaveExitValue(0);
+    }
+
+    private static void testClstats() throws Exception {
+        OutputAnalyzer output = jmap("-clstats");
+        output.shouldHaveExitValue(0);
+    }
+
+    private static void testDump() throws Exception {
+        dump(false);
+    }
+
+    private static void testDumpLive() throws Exception {
+        dump(true);
+    }
+
+    private static void dump(boolean live) throws Exception {
+        File dump = new File("jmap.dump." + System.currentTimeMillis() + ".hprof");
+        if (dump.exists()) {
+            dump.delete();
+        }
+        OutputAnalyzer output;
+        if (live) {
+            output = jmap("-dump:live,format=b,file=" + dump.getName());
+        } else {
+            output = jmap("-dump:format=b,file=" + dump.getName());
+        }
+        output.shouldHaveExitValue(0);
+        output.shouldContain("Heap dump file created");
+        verifyDumpFile(dump);
+        dump.delete();
+    }
+
+    private static void verifyDumpFile(File dump) {
+        assertTrue(dump.exists() && dump.isFile(), "Could not create dump file " + dump.getAbsolutePath());
+        try {
+            HprofParser.parse(dump);
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail("Could not parse dump file " + dump.getAbsolutePath());
+        }
+    }
+
+    private static OutputAnalyzer jmap(String... toolArgs) throws Exception {
+        JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jmap");
+        if (toolArgs != null) {
+            for (String toolArg : toolArgs) {
+                launcher.addToolArg(toolArg);
+            }
+        }
+        launcher.addToolArg(Long.toString(ProcessTools.getProcessId()));
+
+        processBuilder.command(launcher.getCommand());
+        System.out.println(Arrays.toString(processBuilder.command().toArray()).replace(",", ""));
+        OutputAnalyzer output = ProcessTools.executeProcess(processBuilder);
+        System.out.println(output.getOutput());
+
+        return output;
+    }
+
+}