Initial load
diff --git a/test/java/io/PrintWriter/CheckError.java b/test/java/io/PrintWriter/CheckError.java
new file mode 100644
index 0000000..c91aad4
--- /dev/null
+++ b/test/java/io/PrintWriter/CheckError.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 4213822
+ * @summary Test that checkError() returns a correct value
+ * when a PrintWriter is wrapped with another
+ * PrintWriter.
+ */
+
+import java.io.*;
+
+public class CheckError {
+ public static void main(String[] args) throws Exception {
+
+ boolean passTest1 = false;
+ File file = new File(System.getProperty("test.dir", "."),
+ "junkie.out");
+
+ FileWriter fw = new FileWriter(file);
+
+ PrintWriter ppw = new PrintWriter(
+ new PrintWriter(fw));
+
+ fw.close();
+ ppw.println("Hello World!");
+
+ file.deleteOnExit();
+
+ if (ppw.checkError()) {
+ System.out.println("Correct: An error occured in the" +
+ " underlying writer");
+ passTest1 = true;
+ }
+ ppw.close();
+
+ // Test when the underlying stream is a PrintStream
+ FileOutputStream fos = new FileOutputStream(file);
+ PrintWriter pps = new PrintWriter(
+ new PrintStream(fos));
+
+ fos.close();
+ pps.println("Hello World!");
+
+ if (pps.checkError()) {
+ System.out.println("Correct: An error occured in the" +
+ " underlying Stream");
+ } else {
+ if (!passTest1) {
+ throw new Exception("CheckError() returned an incorrect value" +
+ " when error occured in the underlying Stream" +
+ " and when error occured in the underlying writer");
+ } else {
+ throw new Exception("CheckError() returned an incorrect value" +
+ " when the error has occured in the underlying Stream");
+ }
+ }
+ if (!passTest1) {
+ throw new Exception("CheckError() returned an incorrect value" +
+ " when the error has occured in the underlying Writer");
+ }
+ pps.close();
+ }
+}
diff --git a/test/java/io/PrintWriter/ClearErrorWriter.java b/test/java/io/PrintWriter/ClearErrorWriter.java
new file mode 100644
index 0000000..9ac02f7
--- /dev/null
+++ b/test/java/io/PrintWriter/ClearErrorWriter.java
@@ -0,0 +1,66 @@
+/*
+ * 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 4491255
+ * @summary Test for a new protected method PrintWriter.clearError()
+ * to reset its internal error state
+ */
+
+import java.io.*;
+
+public class ClearErrorWriter extends PrintWriter {
+
+
+ public ClearErrorWriter(Writer w, boolean autoFlush) {
+ super(w, autoFlush);
+ }
+
+ public static void main(String[] args) throws Exception {
+
+ File f = new File(System.getProperty("test.dir", "."),
+ "print-writer.out");
+ f.deleteOnExit();
+ ClearErrorWriter out = new ClearErrorWriter(new BufferedWriter(
+ new FileWriter(f)),
+ true);
+ out.println("Hello World!");
+ out.close();
+ out.println("Writing after close");
+
+ if (out.checkError()) {
+ System.out.println("An error occured");
+ out.clearError();
+
+ if (!out.checkError()) {
+ System.out.println("Error status cleared");
+ } else {
+ throw new Exception("Error Status unchanged");
+ }
+ }
+ else {
+ System.out.println(" No error occured");
+ }
+ }
+}
diff --git a/test/java/io/PrintWriter/OpsAfterClose.java b/test/java/io/PrintWriter/OpsAfterClose.java
new file mode 100644
index 0000000..048132b
--- /dev/null
+++ b/test/java/io/PrintWriter/OpsAfterClose.java
@@ -0,0 +1,89 @@
+/*
+ * 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 5085148
+ * @summary Test if PrintWriter methods check if the stream
+ * has been closed.
+ */
+
+import java.io.*;
+
+public enum OpsAfterClose {
+
+ WRITE_BUF { boolean check(PrintWriter w) {
+ char buf[] = new char[2];
+ w.write(buf);
+ return w.checkError();
+ } },
+
+ WRITE_BUF_OFF { boolean check(PrintWriter w) {
+ char buf[] = new char[2];
+ int len = 1;
+ w.write(buf, 0, len);
+ return w.checkError();
+ } },
+ WRITE_INT { boolean check(PrintWriter w) {
+ w.write(1);
+ return w.checkError();
+ } },
+ WRITE_STR { boolean check(PrintWriter w) {
+ String s = "abc";
+ w.write(s);
+ return w.checkError();
+ } },
+ WRITE_STR_OFF { boolean check(PrintWriter w) {
+ String s = "abc";
+ w.write(s, 0, s.length());
+ return w.checkError();
+ } };
+
+ abstract boolean check(PrintWriter w);
+
+ public static void main(String args[]) throws Exception {
+
+ System.out.println("Testing PrintWriter");
+ boolean failed = false;
+ boolean result = false;
+ File f = new File(System.getProperty("test.dir", "."),
+ "print-writer.out");
+ f.deleteOnExit();
+
+ for (OpsAfterClose op : OpsAfterClose.values()) {
+ PrintWriter pw = new PrintWriter(
+ new FileWriter(f));
+ pw.close();
+ result = op.check(pw);
+ if (!result) {
+ failed = true;
+ }
+ System.out.println(op + ":" + result);
+ }
+ if (failed) {
+ throw new Exception(
+ "Test failed for the failed operation{s} " +
+ "above for the PrintWriter");
+ }
+ }
+}
diff --git a/test/java/io/PrintWriter/OversynchronizedTest.java b/test/java/io/PrintWriter/OversynchronizedTest.java
new file mode 100644
index 0000000..f95decf
--- /dev/null
+++ b/test/java/io/PrintWriter/OversynchronizedTest.java
@@ -0,0 +1,96 @@
+/*
+ * 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 4905777
+ @summary PrintWriter.println(Object) oversynchronized, can deadlock
+*/
+
+import java.io.PrintWriter;
+
+public class OversynchronizedTest extends Thread {
+ private static PrintWriter writer = new PrintWriter(System.out);
+ private static TestObj testObj = new TestObj("This is a test.", writer);
+ private static int loopNum = 100;
+
+ public void run() {
+ for(int i=0; i<loopNum; i++) {
+ testObj.test();
+
+ //passing an object to PrintWriter.println might cause deadlock
+ //if the object has a synchronized toString() method.
+ //using PrintWriter.println(testObj.toString()) won't have a problem
+ writer.println(testObj);
+ }
+ }
+
+ public static void main(String args[]) throws Exception {
+ // should no NullPointerException
+ writer.println((Object)null);
+
+ int num = 5;
+
+ OversynchronizedTest[] t = new OversynchronizedTest[num];
+ for(int i=0; i<num; i++) {
+ t[i] = new OversynchronizedTest();
+ t[i].start();
+ }
+
+ for(int i=0; i <num; i++) {
+ t[i].join();
+ }
+
+ System.out.println("Test completed");
+ }
+}
+
+class TestObj {
+ String mStr;
+
+ TestObj(String str, PrintWriter writer) {
+ mStr = str;
+ this.writer = writer;
+ }
+
+ synchronized void test() {
+ try {
+ long t = Math.round(Math.random()*10);
+ Thread.currentThread().sleep(t);
+ } catch (InterruptedException e) {
+ // jtreg timeout?
+ // Only jtreg will interrupt this thread so it knows what to do:
+ e.printStackTrace();
+ }
+
+ //the following line might cause hang if there is PrintWriter.println(testObj)
+ //called by other threads.
+ writer.println("In test().");
+ }
+
+ synchronized public String toString() {
+ writer.println("Calling toString\n");
+ return mStr;
+ }
+
+ private PrintWriter writer;
+}
diff --git a/test/java/io/PrintWriter/SubClass.java b/test/java/io/PrintWriter/SubClass.java
new file mode 100644
index 0000000..c2d9537
--- /dev/null
+++ b/test/java/io/PrintWriter/SubClass.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 4103356 4121985
+ @summary Test new subclassing features of PrintWriter
+ */
+
+import java.io.*;
+
+
+public class SubClass {
+
+
+ static class PW extends PrintWriter {
+
+ PW(Writer out) {
+ super(out);
+ }
+
+ public void println() {
+ try {
+ out.write("[EOL]");
+ } catch (IOException x) {
+ setError();
+ }
+ super.println();
+ }
+
+ }
+
+
+ public static void main(String[] args) throws Exception {
+ StringWriter sw = new StringWriter();
+ PrintWriter pw = new PW(sw);
+ pw.println("Hello");
+ pw.close();
+ String s = sw.toString();
+ System.err.print(s);
+ if (!s.equals("Hello[EOL]" + System.getProperty("line.separator")))
+ throw new Exception("Subclass broken");
+ }
+
+}