Initial load
diff --git a/test/java/io/PipedInputStream/CloseAndAvailableRC.java b/test/java/io/PipedInputStream/CloseAndAvailableRC.java
new file mode 100644
index 0000000..0965345
--- /dev/null
+++ b/test/java/io/PipedInputStream/CloseAndAvailableRC.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright 2003 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 4499763
+ * @summary Check for race condition between close and available
+ */
+
+import java.io.*;
+
+/*
+ * Note: this is a probabalistic test and will not always fail on
+ * a workspace where the race condition can occur. However it should
+ * never fail on a workspace where the bug has been fixed.
+ */
+public class CloseAndAvailableRC {
+ public static void main(final String[] args) throws Exception {
+ CloseAndAvailableRC rc = new CloseAndAvailableRC();
+ rc.go();
+ }
+
+ private PipedInputStream inPipe = null;
+ private PipedOutputStream outPipe = null;
+ private Thread sink = null;
+ private volatile boolean stop = false;
+ private volatile boolean stopTest = false;
+
+ private void go() throws Exception {
+ for (long i=0; i<2000; i++) {
+ if (stopTest) {
+ cleanup();
+ throw new RuntimeException("Test failed");
+ }
+ resetPipes();
+ System.err.println("Closing...");
+ inPipe.close();
+ }
+ cleanup();
+ }
+
+ // Cleanup old threads
+ private void cleanup() throws Exception {
+ if (sink != null) {
+ stop = true;
+ sink.interrupt();
+ try {
+ sink.join();
+ } catch (InterruptedException e) {
+ }
+ stop = false;
+ // Input Stream will have been closed already
+ outPipe.close();
+ }
+ }
+
+ private void resetPipes() throws Exception {
+ cleanup();
+
+ // Init pipe; Note: output never read
+ inPipe = new PipedInputStream();
+ outPipe = new PipedOutputStream(inPipe);
+
+ // Put stuff in pipe so that available() > 0
+ for (byte b = 0; b < 10; b++)
+ outPipe.write(b);
+
+ sink = new Sink();
+ sink.start();
+ }
+
+ private class Sink extends Thread {
+ public void run() {
+ while (!stop) {
+ try {
+ final int num = inPipe.available();
+ if (num < 0) {
+ // Bug detected; stop the test
+ stopTest = true;
+ }
+ } catch (final IOException e) {
+ System.err.println("Error on available:" + e.getMessage());
+ e.printStackTrace(System.err);
+ }
+ }
+ }
+ }
+}
diff --git a/test/java/io/PipedInputStream/ClosedWriter.java b/test/java/io/PipedInputStream/ClosedWriter.java
new file mode 100644
index 0000000..3c8edea
--- /dev/null
+++ b/test/java/io/PipedInputStream/ClosedWriter.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright 1998 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 4130880
+ * @summary reading inputstream from child process throws
+ * io exception: Write end dead
+ *
+ */
+
+import java.io.*;
+
+public class ClosedWriter implements Runnable {
+ static PipedInputStream is;
+ static PipedOutputStream os;
+
+ public void run() {
+ try {
+ os.write(0);
+ os.write(0);
+ os.write(0);
+ os.write(0);
+ os.write(0);
+ os.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ public static void main(String[] args) throws Exception {
+ is = new PipedInputStream();
+ os = new PipedOutputStream();
+ is.connect(os);
+
+ Thread t = new Thread(new ClosedWriter());
+ t.start();
+
+ // this should just exit cleanly but the bug causes an exception
+ // to be thrown on the last read.
+ while (is.read() != -1) {
+ }
+ }
+}
diff --git a/test/java/io/PipedInputStream/Constructors.java b/test/java/io/PipedInputStream/Constructors.java
new file mode 100644
index 0000000..57b98c2
--- /dev/null
+++ b/test/java/io/PipedInputStream/Constructors.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2006 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 4028462
+ * @summary Test for new constructors that set the pipe size
+ */
+
+import java.io.*;
+public class Constructors extends Thread {
+
+ static PipedOutputStream out;
+ static PipedInputStream in;
+ static int totalToWrite = (8 * 1024);
+ static int pipeSize = totalToWrite;
+
+ public void run() {
+ try {
+ for (int times = (totalToWrite / pipeSize); times > 0; times--) {
+ System.out.println("Pipe Input stream reading...");
+ int read = in.read(new byte[pipeSize]);
+ System.out.println("read: " + read);
+ if (read < pipeSize) {
+ throw new Exception("Pipe Size is not set to:" + pipeSize);
+ }
+ }
+ } catch (Throwable e) {
+ System.out.println("Pipe Input stream exception:");
+ e.printStackTrace();
+ } finally {
+ System.out.println("Pipe Input stream done.");
+ }
+ }
+
+ public static void main(String args[]) throws Exception {
+
+ in = new PipedInputStream(pipeSize);
+ out = new PipedOutputStream(in);
+ testPipe();
+
+ out = new PipedOutputStream();
+ in = new PipedInputStream(out, pipeSize);
+ testPipe();
+ }
+
+
+ private static void testPipe() throws Exception {
+ Constructors reader = new Constructors();
+ reader.start();
+
+ try {
+ System.out.println("Pipe Output stream started.");
+ out.write(new byte[totalToWrite]);
+ } catch (Throwable e) {
+ System.out.println("Pipe Output stream exception:");
+ e.printStackTrace();
+ } finally {
+ out.close();
+ System.out.println("Waiting for Pipe Input stream...");
+ reader.join();
+ in.close();
+ System.out.println("Done.");
+ }
+ }
+}
diff --git a/test/java/io/PipedInputStream/FasterWriter.java b/test/java/io/PipedInputStream/FasterWriter.java
new file mode 100644
index 0000000..034c6e8
--- /dev/null
+++ b/test/java/io/PipedInputStream/FasterWriter.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright 1998 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 4131126
+ * @summary read throws io exception: Write end dead when there still
+ * is data available in the pipe.
+ *
+ */
+
+import java.io.*;
+
+public class FasterWriter implements Runnable {
+ static PipedInputStream is;
+ static PipedOutputStream os;
+
+ public void run() {
+ try {
+ os.write(0);
+ os.write(0);
+ os.write(0);
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ public static void main(String[] args) throws Exception {
+ is = new PipedInputStream();
+ os = new PipedOutputStream(is);
+
+ Thread t = new Thread(new FasterWriter());
+ t.start();
+ t.join();
+
+ try {
+ is.read();
+ } catch (IOException e) {
+ throw new Exception("Cannot read remaining data in the pipe");
+ }
+ }
+}
diff --git a/test/java/io/PipedInputStream/WriterLoop.java b/test/java/io/PipedInputStream/WriterLoop.java
new file mode 100644
index 0000000..7356bfa
--- /dev/null
+++ b/test/java/io/PipedInputStream/WriterLoop.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2005 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 6219755
+ * @summary Write end loops infinitely when the
+ * buffer is full and the read end has closed.
+ */
+
+import java.io.*;
+
+public class WriterLoop extends Thread {
+
+ static PipedOutputStream out;
+ static PipedInputStream in;
+
+ public void run() {
+ try {
+ System.out.println("Writer started.");
+
+ // without the fix, this test will hang at this point,
+ // i.e inside the call to write()
+ out.write(new byte[64*1024]);
+ } catch (Throwable e) {
+
+ // with the fix an IOException is caught
+ System.out.println("Writer exception:");
+ e.printStackTrace();
+ } finally {
+ System.out.println("Writer done.");
+ }
+ }
+
+ public static void main(String args[]) throws Exception {
+ in = new PipedInputStream();
+ out = new PipedOutputStream(in);
+ WriterLoop writer = new WriterLoop();
+ writer.start();
+
+ try {
+ System.out.println("Reader reading...");
+ in.read(new byte[2048]);
+
+ System.out.println("Reader closing stream...");
+ in.close();
+
+ System.out.println("Reader sleeping 3 seconds...");
+ Thread.sleep(3000);
+ } catch (Throwable e) {
+ System.out.println("Reader exception:");
+ e.printStackTrace();
+ } finally {
+ System.out.println("Active threads:");
+ Thread[] threads = new Thread[Thread.activeCount()];
+ Thread.enumerate(threads);
+ for (int i = 0; i < threads.length; i++) {
+ System.out.println(" " + threads[i]);
+ }
+ System.out.println("Waiting for writer...");
+ writer.join();
+ System.out.println("Done.");
+ }
+ }
+}