/* * Copyright (c) 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 6415373 * @summary Encoding nothing should output nothing */ import java.io.*; import java.nio.charset.*; public class EncodingNothing { public static void main(String[] args) throws Throwable { int failed = 0; for (Charset cs : Charset.availableCharsets().values()) { if (! cs.canEncode()) continue; System.out.printf("%s: ", cs.name()); ByteArrayOutputStream baos = new ByteArrayOutputStream(); OutputStreamWriter osw = new OutputStreamWriter(baos, cs); osw.close(); if (baos.size() != 0) { System.out.printf(" Failed: output bytes=%d", baos.size()); failed++; } System.out.println(); } if (failed != 0) throw new AssertionError("Some tests failed"); } }