changeset 31813:977744526c8d

8131328: Restore demo/jvmti tests Reviewed-by: sspitsyn
author ykantser
date Wed, 15 Jul 2015 13:21:25 +0200
parents 77ba5a68e185
children b8431927ad72 52cbdafe3e40
files jdk/test/TEST.groups jdk/test/demo/jvmti/Context.java jdk/test/demo/jvmti/DemoRun.java jdk/test/demo/jvmti/HeapUser.java jdk/test/demo/jvmti/Hello.java jdk/test/demo/jvmti/compiledMethodLoad/CompiledMethodLoadTest.java jdk/test/demo/jvmti/gctest/BigHello.java jdk/test/demo/jvmti/gctest/Gctest.java jdk/test/demo/jvmti/heapTracker/HeapTrackerTest.java jdk/test/demo/jvmti/heapViewer/HeapViewerTest.java jdk/test/demo/jvmti/minst/MinstExample.java jdk/test/demo/jvmti/minst/MinstTest.java jdk/test/demo/jvmti/versionCheck/FailsWhenJvmtiVersionDiffers.java jdk/test/demo/jvmti/waiters/WaitersTest.java
diffstat 14 files changed, 962 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/jdk/test/TEST.groups	Mon Jul 13 15:35:57 2015 +0200
+++ b/jdk/test/TEST.groups	Wed Jul 15 13:21:25 2015 +0200
@@ -223,7 +223,8 @@
     sun/tools \
     -sun/tools/java \
     -sun/tools/jrunscript \
-    sun/jvmstat
+    sun/jvmstat \
+    demo/jvmti
 
 jdk_tools = \
     :core_tools \
@@ -434,6 +435,7 @@
 needs_jdk = \
   :jdk_jdi \
   com/sun/tools \
+  demo \
   sun/security/tools/jarsigner \
   sun/security/tools/policytool \
   sun/rmi/rmic \
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/demo/jvmti/Context.java	Wed Jul 15 13:21:25 2015 +0200
@@ -0,0 +1,188 @@
+/*
+ * Copyright (c) 2004, 2014, 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.
+ */
+
+
+/*
+ *
+ *   Sample target application for jvmti demos
+ *
+ *     java Context [threadCount [iterationCount [sleepContention]]]
+ *           Default: java Context 5 10 0
+ *
+ *      threadCount     Number of threads
+ *      iterationCount  Total turns taken for all threads
+ *      sleepContention Time for main thread to sleep while holding lock
+ *                      (creates monitor contention on all other threads)
+ *
+ */
+
+/* Used to sync up turns and keep track of who's turn it is */
+final class TurnChecker {
+    int thread_index;
+    TurnChecker(int thread_index) {
+        this.thread_index = thread_index;
+    }
+}
+
+/* Creates a bunch of threads that sequentially take turns */
+public final class Context extends Thread {
+    /* Used to track threads */
+    private static long startTime;
+    private static TurnChecker turn = new TurnChecker(-1);
+    private static int total_turns_taken;
+
+    /* Used for each Context thread */
+    private final int thread_count;
+    private final int thread_index;
+    private final int thread_turns;
+
+    /* Main program */
+    public static void main(String[] argv) throws InterruptedException {
+        int default_thread_count = 5;
+        int default_thread_turns = 10;
+        int default_contention_sleep = 0;
+        int expected_turns_taken;
+        long sleepTime = 10L;
+
+        /* Override defaults */
+        if ( argv.length >= 1 ) {
+            default_thread_count = Integer.parseInt(argv[0]);
+        }
+        if ( argv.length >= 2 ) {
+            expected_turns_taken = Integer.parseInt(argv[1]);
+            default_thread_turns = expected_turns_taken/default_thread_count;
+        }
+        expected_turns_taken = default_thread_count*default_thread_turns;
+        if ( argv.length >= 3 ) {
+            default_contention_sleep = Integer.parseInt(argv[2]);
+        }
+
+        System.out.println("Context started with "
+                 + default_thread_count + " threads and "
+                 + default_thread_turns + " turns per thread");
+
+        /* Get all threads running (they will block until we set turn) */
+        for (int i = 0; i < default_thread_count; i++) {
+            new Context(default_thread_count, i, default_thread_turns).start();
+        }
+
+        /* Sleep to make sure thread_index 0 make it to the wait call */
+        System.out.println("Context sleeping, so threads will start wait");
+        Thread.yield();
+        Thread.sleep(sleepTime);
+
+        /* Save start time */
+        startTime = System.currentTimeMillis();
+
+        /* This triggers the starting of taking turns */
+        synchronized (turn) {
+            turn.thread_index = 0;
+            turn.notifyAll();
+        }
+        System.out.println("Context sleeping, so threads can run");
+        Thread.yield();
+        Thread.sleep(sleepTime);
+
+        /* Wait for threads to finish (after everyone has had their turns) */
+        while ( true ) {
+            boolean done;
+            done = false;
+            synchronized (turn) {
+                if ( total_turns_taken == expected_turns_taken ) {
+                    done = true;
+                }
+                /* Create some monitor contention by sleeping with lock */
+                if ( default_contention_sleep > 0 ) {
+                    System.out.println("Context sleeping, to create contention");
+                    Thread.yield();
+                    Thread.sleep((long)default_contention_sleep);
+                }
+            }
+            if ( done )
+                break;
+            System.out.println("Context sleeping, so threads will complete");
+            Thread.sleep(sleepTime);
+        }
+
+        long endTime   = System.currentTimeMillis();
+        long totalTime = endTime - startTime;
+
+        System.out.println("Total time (milliseconds): " + totalTime);
+        System.out.println("Milliseconds per thread: " +
+                           ((double)totalTime / (default_thread_count)));
+
+        System.out.println("Context completed");
+        System.exit(0);
+    }
+
+    /* Thread object to run */
+    Context(int thread_count, int thread_index, int thread_turns) {
+        this.thread_count = thread_count;
+        this.thread_index = thread_index;
+        this.thread_turns = thread_turns;
+    }
+
+    /* Main for thread */
+    public void run() {
+        int next_thread_index = (thread_index + 1) % thread_count;
+        int turns_taken       = 0;
+
+        try {
+
+            /* Loop until we make sure we get all our turns */
+            for (int i = 0; i < thread_turns * thread_count; i++) {
+                synchronized (turn) {
+                    /* Keep waiting for our turn */
+                    while (turn.thread_index != thread_index)
+                        turn.wait();
+                    /* MY TURN! Each thread gets thread_turns */
+                    total_turns_taken++;
+                    turns_taken++;
+                    System.out.println("Turn #" + total_turns_taken
+                                + " taken by thread " + thread_index
+                                + ", " + turns_taken
+                                + " turns taken by this thread");
+                    /* Give next thread a turn */
+                    turn.thread_index = next_thread_index;
+                    turn.notifyAll();
+                }
+                /* If we've had all our turns, break out of this loop */
+                if (thread_turns == turns_taken) {
+                    System.out.println("Loop end: thread got " + turns_taken
+                            + " turns, expected " + thread_turns);
+                    break;
+                }
+            }
+        } catch (InterruptedException intEx) {
+            System.out.println("Got an InterruptedException:" + intEx);
+            /* skip */
+        }
+
+        /* Make sure we got all our turns */
+        if ( thread_turns != turns_taken ) {
+            System.out.println("ERROR: thread got " + turns_taken
+                                        + " turns, expected " + thread_turns);
+            System.exit(1);
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/demo/jvmti/DemoRun.java	Wed Jul 15 13:21:25 2015 +0200
@@ -0,0 +1,211 @@
+/*
+ * Copyright (c) 2004, 2013, 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.
+ */
+
+
+/* DemoRun:
+ *
+ * Support classes for java jvmti demo tests
+ *
+ */
+
+import java.io.InputStream;
+import java.io.IOException;
+import java.io.File;
+import java.io.BufferedInputStream;
+import java.io.PrintStream;
+
+/*
+ * Helper class to direct process output to a StringBuffer
+ */
+class MyInputStream implements Runnable {
+    private String              name;
+    private BufferedInputStream in;
+    private StringBuffer        buffer;
+
+    /* Create MyInputStream that saves all output to a StringBuffer */
+    MyInputStream(String name, InputStream in) {
+        this.name = name;
+        this.in = new BufferedInputStream(in);
+        buffer = new StringBuffer(4096);
+        Thread thr = new Thread(this);
+        thr.setDaemon(true);
+        thr.start();
+    }
+
+    /* Dump the buffer */
+    void dump(PrintStream x) {
+        String str = buffer.toString();
+        x.println("<beginning of " + name + " buffer>");
+        x.println(str);
+        x.println("<end of buffer>");
+    }
+
+    /* Check to see if a pattern is inside the output. */
+    boolean contains(String pattern) {
+        String str = buffer.toString();
+        return str.contains(pattern);
+    }
+
+    /* Runs as a separate thread capturing all output in a StringBuffer */
+    public void run() {
+        try {
+            byte b[] = new byte[100];
+            for (;;) {
+                int n = in.read(b);
+                String str;
+                if (n < 0) {
+                    break;
+                }
+                str = new String(b, 0, n);
+                buffer.append(str);
+                System.out.print(str);
+            }
+        } catch (IOException ioe) { /* skip */ }
+    }
+}
+
+/*
+ * Main JVMTI Demo Run class.
+ */
+public class DemoRun {
+
+    private String        demo_name;
+    private String        demo_options;
+    private MyInputStream output;
+    private MyInputStream error;
+
+    /* Create a Demo run process */
+    public DemoRun(String name, String options)
+    {
+        demo_name    = name;
+        demo_options = options;
+    }
+
+    /*
+     * Execute a process with an -agentpath or -agentlib command option
+     */
+    public void runit(String class_name)
+    {
+        runit(class_name, null);
+    }
+
+    /*
+     * Execute a process with an -agentpath or -agentlib command option
+     *    plus any set of other java options.
+     */
+    public void runit(String class_name, String vm_options[])
+    {
+        String sdk_home  = System.getProperty("java.home");
+        String cdir      = System.getProperty("test.classes", ".");
+        String os_arch   = System.getProperty("os.arch");
+        String os_name   = System.getProperty("os.name");
+        String libprefix = os_name.contains("Windows")?"":"lib";
+        String libsuffix = os_name.contains("Windows")?".dll":
+                                os_name.contains("OS X")?".dylib":".so";
+        String java      = sdk_home
+                             + File.separator + "bin"
+                             + File.separator + "java";
+        /* Array of strings to be passed in for exec:
+         *   1. java
+         *   2. -Dtest.classes=.
+         *   3. -Xcheck:jni          (Just because it finds bugs)
+         *   4. -Xverify:all         (Make sure verification is on full blast)
+         *   5. -agent
+         *       vm_options
+         *   6+i. classname
+         */
+        int nvm_options = 0;
+        if ( vm_options != null ) nvm_options = vm_options.length;
+        String cmd[]     = new String[1 + 7 + nvm_options];
+        String cmdLine;
+        int exitStatus;
+        int i,j;
+
+        i = 0;
+        cmdLine = "";
+        cmdLine += (cmd[i++] = java);
+        cmdLine += " ";
+        cmdLine += (cmd[i++] = "-cp");
+        cmdLine += " ";
+        cmdLine += (cmd[i++] = cdir);
+        cmdLine += " ";
+        cmdLine += (cmd[i++] = "-Dtest.classes=" + cdir);
+        cmdLine += " ";
+        cmdLine += (cmd[i++] = "-Xcheck:jni");
+        cmdLine += " ";
+        cmdLine += (cmd[i++] = "-Xverify:all");
+        String libname = sdk_home
+                + File.separator + "demo"
+                + File.separator + "jvmti"
+                + File.separator + demo_name
+                + File.separator + "lib"
+                + File.separator + libprefix + demo_name + libsuffix;
+        cmdLine += " ";
+        cmdLine += (cmd[i++] = "-agentpath:" + libname
+                + (demo_options.equals("") ? "" : ("=" + demo_options)));
+        /* Add any special VM options */
+        for ( j = 0; j < nvm_options; j++ ) {
+            cmdLine += " ";
+            cmdLine += (cmd[i++] = vm_options[j]);
+        }
+        /* Add classname */
+        cmdLine += " ";
+        cmdLine += (cmd[i++] = class_name);
+
+        /* Begin process */
+        Process p;
+
+        System.out.println("Starting: " + cmdLine);
+        try {
+            p = Runtime.getRuntime().exec(cmd);
+        } catch ( IOException e ) {
+            throw new RuntimeException("Test failed - exec got IO exception");
+        }
+
+        /* Save process output in StringBuffers */
+        output = new MyInputStream("Input Stream", p.getInputStream());
+        error  = new MyInputStream("Error Stream", p.getErrorStream());
+
+        /* Wait for process to complete, and if exit code is non-zero we fail */
+        try {
+            exitStatus = p.waitFor();
+            if ( exitStatus != 0) {
+                System.out.println("Exit code is " + exitStatus);
+                error.dump(System.out);
+                output.dump(System.out);
+                throw new RuntimeException("Test failed - " +
+                                    "exit return code non-zero " +
+                                    "(exitStatus==" + exitStatus + ")");
+            }
+        } catch ( InterruptedException e ) {
+            throw new RuntimeException("Test failed - process interrupted");
+        }
+        System.out.println("Completed: " + cmdLine);
+    }
+
+    /* Does the pattern appear in the output of this process */
+    public boolean output_contains(String pattern)
+    {
+        return output.contains(pattern) || error.contains(pattern);
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/demo/jvmti/HeapUser.java	Wed Jul 15 13:21:25 2015 +0200
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2004, 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.
+ */
+
+
+/*
+ *
+ *   Sample target application
+ *
+ */
+
+class Animal {
+    int category;
+    int age;
+}
+
+class Pet extends Animal {
+    String owner;
+    String name;
+    String vet;
+    String records;
+    String address;
+    Pet(String name) { this.name = name; }
+}
+
+class Dog extends Pet {
+    int breed;
+    int barks;
+    Dog(String name) { super(name); }
+}
+
+class Cat extends Pet {
+    int breed;
+    int claws;
+    Cat(String name) { super(name); }
+}
+
+public class HeapUser {
+    private static Dog dogs[];
+    private static Cat cats[];
+    public static void main(String args[]) {
+        System.out.println("HeapUser start, 101 dogs, 1000 cats");
+        dogs = new Dog[101];
+        for(int i=0; i<101; i++) {
+            dogs[i] = new Dog("fido " + i);
+        }
+        cats = new Cat[1000];
+        for(int i=0; i<1000; i++) {
+            cats[i] = new Cat("feefee " + i);
+        }
+        System.out.println("HeapUser end");
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/demo/jvmti/Hello.java	Wed Jul 15 13:21:25 2015 +0200
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2004, 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.
+ */
+
+
+/*
+ *
+ *   Sample target application for jvmti demos
+ *
+ */
+
+public class Hello {
+    public static void main(String args[]) {
+        System.out.println("Hello");
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/demo/jvmti/compiledMethodLoad/CompiledMethodLoadTest.java	Wed Jul 15 13:21:25 2015 +0200
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2010, 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
+ * @bug 6580131
+ * @summary Test jvmti demo compiledMethodLoad
+ *
+ * @compile ../DemoRun.java ../Hello.java
+ * @build CompiledMethodLoadTest
+ * @run main CompiledMethodLoadTest Hello
+ */
+
+public class CompiledMethodLoadTest {
+
+    public static void main(String args[]) throws Exception {
+        DemoRun demo;
+
+        /* Run demo that uses JVMTI compiledMethodLoad agent (no options) */
+        demo = new DemoRun("compiledMethodLoad", "" /* options to compiledMethodLoad */ );
+        demo.runit(args[0]);
+
+        /* Make sure patterns in output look ok */
+        if (demo.output_contains("ERROR")) {
+            throw new RuntimeException("Test failed - ERROR seen in output");
+        }
+
+        /* Must be a pass. */
+        System.out.println("Test passed - cleanly terminated");
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/demo/jvmti/gctest/BigHello.java	Wed Jul 15 13:21:25 2015 +0200
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2004, 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.
+ */
+
+
+/*
+ *
+ *   Sample target application for gctest demo
+ *
+ */
+
+public class BigHello {
+    private final static int NLOOPS = 20000;
+    private static Object garbage[];
+    public static void main(String args[]) {
+        long count = 0;
+        System.out.println("Big Hello start");
+        for(int i=1; i<=NLOOPS; i++) {
+            count += i;
+            garbage = new Object[i];
+            garbage[0] = new Object();
+        }
+        System.out.println("Allocated " + count +
+                           " array elements, and " + NLOOPS +
+                           " arrays and Objects.");
+        System.out.println("Big Hello end");
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/demo/jvmti/gctest/Gctest.java	Wed Jul 15 13:21:25 2015 +0200
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2004, 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
+ * @bug 5027764
+ * @summary Test jvmti demo gctest
+ *
+ * @compile ../DemoRun.java
+ * @build BigHello Gctest
+ * @run main Gctest BigHello
+ */
+
+public class Gctest {
+
+    public static void main(String args[]) throws Exception {
+        DemoRun demo;
+
+        /* Run demo that uses JVMTI gctest agent (no options) */
+        demo = new DemoRun("gctest", "" /* options to gctest */ );
+        demo.runit(args[0]);
+
+        /* Make sure patterns in output look ok */
+        if (demo.output_contains("ERROR")) {
+            throw new RuntimeException("Test failed - ERROR seen in output");
+        }
+
+        /* Must be a pass. */
+        System.out.println("Test passed - cleanly terminated");
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/demo/jvmti/heapTracker/HeapTrackerTest.java	Wed Jul 15 13:21:25 2015 +0200
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2004, 2010, 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
+ * @bug 5050116 6299047
+ * @summary Test jvmti demo heapTracker
+ *
+ * @compile ../DemoRun.java
+ * @compile ../HeapUser.java
+ * @build HeapTrackerTest
+ * @run main HeapTrackerTest HeapUser
+ */
+
+public class HeapTrackerTest {
+
+    public static void main(String args[]) throws Exception {
+        DemoRun demo;
+
+        /* Run demo that uses JVMTI heapTracker agent (no options) */
+        demo = new DemoRun("heapTracker", "" /* options to heapTracker */ );
+        demo.runit(args[0]);
+
+        /* Make sure patterns in output look ok */
+        if (demo.output_contains("ERROR")) {
+            throw new RuntimeException("Test failed - ERROR seen in output");
+        }
+
+        /* Must be a pass. */
+        System.out.println("Test passed - cleanly terminated");
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/demo/jvmti/heapViewer/HeapViewerTest.java	Wed Jul 15 13:21:25 2015 +0200
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2004, 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
+ * @bug 5033539
+ * @summary Test jvmti demo heapViewer
+ *
+ * @compile ../DemoRun.java
+ * @compile ../HeapUser.java
+ * @build HeapViewerTest
+ * @run main HeapViewerTest HeapUser
+ */
+
+public class HeapViewerTest {
+
+    public static void main(String args[]) throws Exception {
+        DemoRun demo;
+
+        /* Run demo that uses JVMTI heapViewer agent (no options) */
+        demo = new DemoRun("heapViewer", "" /* options to heapViewer */ );
+        demo.runit(args[0]);
+
+        /* Make sure patterns in output look ok */
+        if (demo.output_contains("ERROR")) {
+            throw new RuntimeException("Test failed - ERROR seen in output");
+        }
+
+        /* Must be a pass. */
+        System.out.println("Test passed - cleanly terminated");
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/demo/jvmti/minst/MinstExample.java	Wed Jul 15 13:21:25 2015 +0200
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2006, 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.
+ */
+
+
+/* MinstExample:
+ *
+ */
+
+public class MinstExample {
+    private static int called = 0;
+    private static void foobar() {
+        called++;
+    }
+    public static void main(String[] args) {
+        System.out.println("MinstExample started");
+        for(int i=0; i<200; i++) foobar();
+        System.out.println("MinstExample ended");
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/demo/jvmti/minst/MinstTest.java	Wed Jul 15 13:21:25 2015 +0200
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2006, 2015, 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
+ * @bug 6377205
+ * @summary Test jvmti demo minst
+ *
+ * @compile ../DemoRun.java
+ * @compile MinstExample.java
+ * @build MinstTest
+ * @run main MinstTest MinstExample
+ */
+
+public class MinstTest {
+
+    public static void main(String args[]) throws Exception {
+        DemoRun demo;
+
+        /* Run demo that uses JVMTI minst agent (no options) */
+        demo = new DemoRun("minst", "exclude=java/*,exclude=javax/*,exclude=com/*,exclude=jdk/*,exclude=sun/*" /* options to minst */ );
+        demo.runit(args[0]);
+
+        /* Make sure patterns in output look ok */
+        if (demo.output_contains("ERROR")) {
+            throw new RuntimeException("Test failed - ERROR seen in output");
+        }
+
+        /* Must be a pass. */
+        System.out.println("Test passed - cleanly terminated");
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/demo/jvmti/versionCheck/FailsWhenJvmtiVersionDiffers.java	Wed Jul 15 13:21:25 2015 +0200
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2004, 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
+ * @bug 5039613
+ * @summary Test jvmti demo versionCheck
+ *
+ * @compile ../DemoRun.java ../Hello.java
+ * @build FailsWhenJvmtiVersionDiffers
+ * @run main FailsWhenJvmtiVersionDiffers Hello
+ */
+
+public class FailsWhenJvmtiVersionDiffers {
+
+    public static void main(String args[]) throws Exception {
+        DemoRun demo;
+
+        /* Run demo that uses JVMTI versionCheck agent (no options) */
+        demo = new DemoRun("versionCheck", "" /* options to versionCheck */ );
+        demo.runit(args[0]);
+
+        /* Make sure patterns in output look ok */
+        if (demo.output_contains("ERROR")) {
+            System.out.println(
+             "NOTE: The jmvti.h file doesn't match the JVMTI in the VM.\n"
+            +"      This may or may not be a serious issue.\n"
+            +"      Check the jtr file for details.\n"
+            +"      Call your local serviceability representative for help."
+            );
+            throw new RuntimeException("Test failed - ERROR seen in output");
+        }
+
+        /* Must be a pass. */
+        System.out.println("Test passed - cleanly terminated");
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/demo/jvmti/waiters/WaitersTest.java	Wed Jul 15 13:21:25 2015 +0200
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2004, 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
+ * @bug 5027764
+ * @summary Test jvmti demo waiters
+ *
+ * @compile ../DemoRun.java
+ * @compile ../Context.java
+ * @build WaitersTest
+ * @run main WaitersTest Context
+ */
+
+public class WaitersTest {
+
+    public static void main(String args[]) throws Exception {
+        DemoRun demo;
+
+        /* Run demo that uses JVMTI waiters agent (no options) */
+        demo = new DemoRun("waiters", "" /* options to waiters */ );
+        demo.runit(args[0]);
+
+        /* Make sure patterns in output look ok */
+        if (demo.output_contains("ERROR")) {
+            throw new RuntimeException("Test failed - ERROR seen in output");
+        }
+
+        /* Must be a pass. */
+        System.out.println("Test passed - cleanly terminated");
+    }
+}