3261N/A * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 0N/A * published by the Free Software Foundation. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2362N/A * or visit www.oracle.com if you need additional information or have any 0N/A * @summary Comprehensive test for FileChannel.transfer{From,To} 0N/A * @author Mark Reinhold 0N/A // -- Writing and reading random bytes -- 0N/A int r =
0;
// Repeats 0N/A // -- Self-verifying sources and targets -- 0N/A +
" bytes remaining (expected 1)");
0N/A +
" bytes remaining (expected 1)");
0N/A // Generates a sequence of ints of the form 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0N/A // 15, 16, 17, 31, 32, 33, ..., 2^i-1, 2^i, 2^i+1, ..., max. 0N/A // Clear source, then randomize just the source region 0N/A // Randomize position 0N/A throw new Failure(
"Incorrect transfer length: " + n
0N/A // Check that source wasn't changed 0N/A // Check that target was updated correctly 0N/A // Randomize position 0N/A throw new Failure(
"Incorrect transfer length: " + n
0N/A // Check that source didn't change, and was read correctly 0N/A // Check that target was updated correctly 0N/A for (
boolean to =
false;;
to =
true) {
0N/A (
user ?
"user channel" :
"file channel")