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This adds some tests for a couple bugs found in our direct ByteBuffer implementation. 2006-08-06 C. Scott Marshall <csm@gnu.org> * java/nio/ByteBuffer/TestAllocateDirect.java: new test. Thanks.
### Eclipse Workspace Patch 1.0 #P mauve Index: gnu/testlet/java/nio/ByteBuffer/TestAllocateDirect.java =================================================================== RCS file: gnu/testlet/java/nio/ByteBuffer/TestAllocateDirect.java diff -N gnu/testlet/java/nio/ByteBuffer/TestAllocateDirect.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ gnu/testlet/java/nio/ByteBuffer/TestAllocateDirect.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,71 @@ +/* TestAllocateDirect.java -- test direct byte buffer operations. + Copyright (C) 2006 Casey Marshall <csm@gnu.org> + +This file is part of Mauve. + +Mauve is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +Mauve 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 for more details. + +You should have received a copy of the GNU General Public License +along with Mauve; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +*/ + +// Tags: JDK1.4 + +package gnu.testlet.java.nio.ByteBuffer; + +import gnu.testlet.TestHarness; +import gnu.testlet.Testlet; + +import java.nio.ByteBuffer; + +/** + * Test of various operations work for direct byte buffers. + * + * @author Casey Marshall (csm@gnu.org) + */ +public class TestAllocateDirect implements Testlet +{ + + /* (non-Javadoc) + * @see gnu.testlet.Testlet#test(gnu.testlet.TestHarness) + */ + public void test(TestHarness harness) + { + ByteBuffer direct = ByteBuffer.allocateDirect(32); + + // Test PR 28608. + harness.checkPoint("PR 28608"); + ByteBuffer duplicate = null; + try + { + duplicate = direct.duplicate(); + } + catch (Exception x) + { + harness.debug(x); + } + harness.check(duplicate != null); + + // Data should be zeroed out for new buffers. + harness.checkPoint("initial data"); + boolean result = true; + boolean sawData = false; + while (direct.hasRemaining()) + { + result = result && (direct.get() == 0); + sawData = true; + } + harness.check(result && sawData); + } +}
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