From 6e45e10b03bafdc125c46a4864ba802c24d6bc78 Mon Sep 17 00:00:00 2001 From: duke Date: Sat, 1 Dec 2007 00:00:00 +0000 Subject: Initial load --- test/java/io/DataOutputStream/CounterOverflow.java | 47 ++++++++++++++++++++++ test/java/io/DataOutputStream/WriteUTF.java | 40 ++++++++++++++++++ 2 files changed, 87 insertions(+) create mode 100644 test/java/io/DataOutputStream/CounterOverflow.java create mode 100644 test/java/io/DataOutputStream/WriteUTF.java (limited to 'test/java/io/DataOutputStream') diff --git a/test/java/io/DataOutputStream/CounterOverflow.java b/test/java/io/DataOutputStream/CounterOverflow.java new file mode 100644 index 0000000000..fe371ff2cc --- /dev/null +++ b/test/java/io/DataOutputStream/CounterOverflow.java @@ -0,0 +1,47 @@ +/* + * 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 4017419 + @summary Test if DataOutputStream will control the + overflow of its internal counter. +*/ + +import java.io.*; + +public class CounterOverflow extends DataOutputStream { + + public CounterOverflow(OutputStream out) { + super(out); + written = Integer.MAX_VALUE; + } + + public static void main(String[] args) throws Exception { + CounterOverflow dataOut = new CounterOverflow(System.out); + + dataOut.writeByte(1); + if (dataOut.size() < 0) { + throw new Exception("Internal counter less than 0."); + } + } +} diff --git a/test/java/io/DataOutputStream/WriteUTF.java b/test/java/io/DataOutputStream/WriteUTF.java new file mode 100644 index 0000000000..11b706a035 --- /dev/null +++ b/test/java/io/DataOutputStream/WriteUTF.java @@ -0,0 +1,40 @@ +/* + * Copyright 1999 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 4260284 + @summary Test if DataOutputStream will overcount written field. +*/ + +import java.io.*; + +public class WriteUTF { + public static void main(String[] args) throws Exception { + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + DataOutputStream dos = new DataOutputStream(baos); + dos.writeUTF("Hello, World!"); // 15 + dos.flush(); + if (baos.size() != dos.size()) + throw new RuntimeException("Miscounted bytes in DataOutputStream."); + } +} -- cgit v1.2.3