--- /dev/null 2014-01-15 19:15:52.000000000 +0400 +++ new/test/tools/pack200/PackTestZip64.java 2014-01-15 19:15:51.000000000 +0400 @@ -0,0 +1,110 @@ +/* + * Copyright (c) 2014, 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. + */ +import java.io.BufferedInputStream; +import java.io.File; +import java.io.FileInputStream; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; +/* + * @test + * @bug 8029646 + * @summary tests that native unpacker produces the same result as Java one + * @compile -XDignore.symbol.file Utils.java PackTestZip64.java + * @run main PackTestZip64 + * @author kizune + */ + +public class PackTestZip64 { + public static void main(String... args) throws Exception { + testPacking(); +// Utils.cleanup(); + } + + static void testPacking() throws IOException { + // make a copy of the test specimen to local directory + File testFile = new File("tools_java.jar"); + Utils.copyFile(Utils.locateJar("golden.jar"), testFile); + + List cmdsList = new ArrayList<>(); + + // Repack file to get the Java-based result + cmdsList.add(Utils.getPack200Cmd()); + cmdsList.add("--repack"); + cmdsList.add(testFile.getName()); + Utils.runExec(cmdsList); + cmdsList.clear(); + + // Pack file with pack200 and unpack in with unpack200 + File packedFile = new File("tools.pack.gz"); + cmdsList.add(Utils.getPack200Cmd()); + cmdsList.add(packedFile.getName()); + cmdsList.add(testFile.getName()); + Utils.runExec(cmdsList); + cmdsList.clear(); + + File unpackedFile = new File("tools_native.jar"); + cmdsList.add(Utils.getUnpack200Cmd()); + cmdsList.add(packedFile.getName()); + cmdsList.add(unpackedFile.getName()); + Utils.runExec(cmdsList); + + // Compare files binary + compareTwoFiles(testFile, unpackedFile); + + // Cleaning up generated files +// testFile.delete(); +// packedFile.delete(); +// unpackedFile.delete(); + } + + static void compareTwoFiles(File src, File dst) throws IOException { + if (!src.exists()) { + throw new IOException("File " + src.getName() + " does not exist!"); + } + + if(!dst.exists()) { + throw new IOException("File " + dst.getName() + " does not exist!"); + } + + BufferedInputStream srcis, dstis; + srcis = new BufferedInputStream(new FileInputStream(src)); + dstis = new BufferedInputStream(new FileInputStream(dst)); + + int s = 0, d, pos = 0; + while (s != -1) { // Checking of just one result for EOF is enough + s = srcis.read(); + d = dstis.read(); + + if (s != d) { + throw new IOException("Files are differ starting at position: " + + Integer.toHexString(pos)); + } + + pos++; + } + + srcis.close(); + dstis.close(); + } +}