jdk/test/java/nio/file/Path/InterruptCopy.java
changeset 8159 f710beb7e29a
parent 8157 c5ae3b2ebe74
parent 8158 77d9c0f1c19f
child 8160 4257e268578e
--- a/jdk/test/java/nio/file/Path/InterruptCopy.java	Wed Jan 26 12:32:23 2011 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,126 +0,0 @@
-/*
- * Copyright (c) 2008, 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 4313887 6993267
- * @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 = 512L * 1024L * 1024L;
-    private static final int DELAY_IN_MS = 500;
-    private static final int DURATION_MAX_IN_MS = 5000;
-
-    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();
-            Future<?> wakeup = pool.schedule(new Runnable() {
-                public void run() {
-                    me.interrupt();
-                }}, DELAY_IN_MS, TimeUnit.MILLISECONDS);
-            System.out.println("Copying file...");
-            try {
-                long start = System.currentTimeMillis();
-                source.copyTo(target, ExtendedCopyOption.INTERRUPTIBLE);
-                long duration = System.currentTimeMillis() - start;
-                if (duration > DURATION_MAX_IN_MS)
-                    throw new RuntimeException("Copy was not interrupted");
-            } 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)");
-            }
-            try {
-                wakeup.get();
-            } catch (InterruptedException ignore) { }
-            Thread.interrupted();
-
-            // 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();
-        }
-    }
-}