| /* |
| * Copyright (c) 2006, 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 4679743 8148624 |
| * @summary Test parts of InflaterOutputStream code that don't really do I/O. |
| */ |
| |
| import java.io.*; |
| import java.util.zip.*; |
| |
| public class ConstructInflaterOutput { |
| |
| static class MyInflater extends Inflater { |
| private boolean ended = false; |
| boolean getEnded() { return ended; } |
| public void end() { |
| fail("MyInflater had end() called"); |
| super.end(); |
| } |
| } |
| |
| private static MyInflater inf = new MyInflater(); |
| |
| public static void realMain(String[] args) throws Throwable { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| InflaterOutputStream ios = null; |
| byte[] b = new byte[512]; |
| |
| // Check construction |
| // |
| try { |
| ios = new InflaterOutputStream(null); |
| fail(); |
| } catch (NullPointerException ex) { |
| pass(); |
| } |
| |
| try { |
| ios = new InflaterOutputStream(baos, null); |
| fail(); |
| } catch (NullPointerException ex) { |
| pass(); |
| } |
| |
| try { |
| ios = new InflaterOutputStream(baos, inf, 0); |
| fail(); |
| } catch (IllegalArgumentException ex) { |
| pass(); |
| } |
| |
| // Check sanity checks in write methods |
| // |
| ios = new InflaterOutputStream(baos, inf); |
| |
| try { |
| ios.write(null, 5, 2); |
| fail(); |
| } catch (NullPointerException ex) { |
| pass(); |
| } |
| |
| try { |
| ios.write(b, -1, 0); |
| fail(); |
| } catch (IndexOutOfBoundsException ex) { |
| pass(); |
| } |
| |
| try { |
| ios.write(b, 0, -1); |
| fail(); |
| } catch (IndexOutOfBoundsException ex) { |
| pass(); |
| } |
| |
| try { |
| ios.write(b, 0, 600); |
| fail(); |
| } catch (IndexOutOfBoundsException ex) { |
| pass(); |
| } |
| |
| ios.flush(); |
| check(!inf.getEnded()); |
| ios.flush(); |
| check(!inf.getEnded()); |
| ios.finish(); |
| check(!inf.getEnded()); |
| ios.close(); |
| check(!inf.getEnded()); |
| try { |
| ios.finish(); |
| fail(); |
| } catch (IOException ex) { |
| pass(); |
| } |
| try { |
| ios.write(13); |
| fail(); |
| } catch (IOException ex) { |
| pass(); |
| } |
| |
| ios = new InflaterOutputStream(baos); |
| ios.flush(); |
| ios.finish(); |
| ios.close(); |
| try { |
| ios.flush(); |
| } catch (IOException ex) { |
| pass(); |
| } |
| } |
| |
| //--------------------- Infrastructure --------------------------- |
| static volatile int passed = 0, failed = 0; |
| static void pass() {passed++;} |
| static void fail() {failed++; Thread.dumpStack();} |
| static void fail(String msg) {System.out.println(msg); fail();} |
| static void unexpected(Throwable t) {failed++; t.printStackTrace();} |
| static void check(boolean cond) {if (cond) pass(); else fail();} |
| static void equal(Object x, Object y) { |
| if (x == null ? y == null : x.equals(y)) pass(); |
| else fail(x + " not equal to " + y);} |
| public static void main(String[] args) throws Throwable { |
| try {realMain(args);} catch (Throwable t) {unexpected(t);} |
| System.out.println("\nPassed = " + passed + " failed = " + failed); |
| if (failed > 0) throw new AssertionError("Some tests failed");} |
| } |