--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/nio/file/Path/InterruptCopy.java	Sun Feb 15 12:25:54 2009 +0000
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2008-2009 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/* @test
+ * @bug 4313887
+ * @summary Unit test for Sun-specific ExtendedCopyOption.INTERRUPTIBLE option
+ * @library ..
+ * @run main/othervm -XX:-UseVMInterruptibleIO InterruptCopy
+ */
+
+import java.nio.file.*;
+import java.nio.file.attribute.Attributes;
+import java.io.*;
+import java.util.concurrent.*;
+import com.sun.nio.file.ExtendedCopyOption;
+
+public class InterruptCopy {
+
+    private static final long FILE_SIZE_TO_COPY = 512 * 1024 * 1024;
+    private static final int DELAY_IN_MS = 500;
+
+    public static void main(String[] args) throws Exception {
+        Path dir = TestUtil.createTemporaryDirectory();
+        try {
+            FileStore store = dir.getFileStore();
+            System.out.format("Checking space (%s)\n", store);
+            long usableSpace = Attributes
+                .readFileStoreSpaceAttributes(store).usableSpace();
+            if (usableSpace < 2*FILE_SIZE_TO_COPY) {
+                System.out.println("Insufficient disk space to run test.");
+                return;
+            }
+            doTest(dir);
+        } finally {
+            TestUtil.removeAll(dir);
+        }
+    }
+
+    static void doTest(Path dir) throws Exception {
+        final Path source = dir.resolve("foo");
+        final Path target = dir.resolve("bar");
+
+        // create source file (don't create it as sparse file because we
+        // require the copy to take a long time)
+        System.out.println("Creating source file...");
+        byte[] buf = new byte[32*1024];
+        long total = 0;
+        OutputStream out = source.newOutputStream();
+        try {
+            do {
+                out.write(buf);
+                total += buf.length;
+            } while (total < FILE_SIZE_TO_COPY);
+        } finally {
+            out.close();
+        }
+        System.out.println("Source file created.");
+
+        ScheduledExecutorService pool =
+            Executors.newSingleThreadScheduledExecutor();
+        try {
+            // copy source to target in main thread, interrupting it after a delay
+            final Thread me = Thread.currentThread();
+            pool.schedule(new Runnable() {
+                public void run() {
+                    me.interrupt();
+                }}, DELAY_IN_MS, TimeUnit.MILLISECONDS);
+            System.out.println("Copying file...");
+            try {
+                source.copyTo(target, ExtendedCopyOption.INTERRUPTIBLE);
+                throw new RuntimeException("Copy completed (this is not expected)");
+            } catch (IOException e) {
+                boolean interrupted = Thread.interrupted();
+                if (!interrupted)
+                    throw new RuntimeException("Interrupt status was not set");
+                System.out.println("Copy failed (this is expected)");
+            }
+
+            // copy source to target via task in thread pool, interrupting it after
+            // a delay using cancel(true)
+            Future<Void> result = pool.submit(new Callable<Void>() {
+                public Void call() throws IOException {
+                    System.out.println("Copying file...");
+                    source.copyTo(target, ExtendedCopyOption.INTERRUPTIBLE,
+                        StandardCopyOption.REPLACE_EXISTING);
+                    return null;
+                }
+            });
+            Thread.sleep(DELAY_IN_MS);
+            boolean cancelled = result.cancel(true);
+            if (!cancelled)
+                result.get();
+            System.out.println("Copy cancelled.");
+        } finally {
+            pool.shutdown();
+            pool.awaitTermination(Long.MAX_VALUE, TimeUnit.MILLISECONDS);
+        }
+    }
+}