63 lines
2.6 KiB
Java
63 lines
2.6 KiB
Java
/*
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* Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @summary test ensures the proper sequencing of bands, dump bands as well.
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* @compile -XDignore.symbol.file Utils.java BandIntegrity.java
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* @run main BandIntegrity
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* @author ksrini
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*/
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import java.io.File;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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/*
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* This makes use of the optDebugBands to ensure the bands are read in the
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* same sequence as it was written. The caveat is that this works only with
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* the java unpacker, therefore it will work only with --repack such that
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* the java packer and unpacker must be called in the same java instance.
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*/
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public class BandIntegrity {
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public static void main(String... args) throws IOException {
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File testFile = new File("test.jar");
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Utils.jar("cvf", testFile.getName(),
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"-C", Utils.TEST_CLS_DIR.getAbsolutePath(),
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".");
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List<String> scratch = new ArrayList<>();
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// band debugging works only with java unpacker
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scratch.add("com.sun.java.util.jar.pack.disable.native=true");
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scratch.add("com.sun.java.util.jar.pack.debug.bands=true");
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// while at it, might as well exercise this functionality
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scratch.add("com.sun.java.util.jar.pack.dump.bands=true");
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scratch.add("pack.unknown.attribute=error");
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File configFile = new File("pack.conf");
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Utils.createFile(configFile, scratch);
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File outFile = new File("out.jar");
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Utils.repack(testFile, outFile, true,
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"-v", "--config-file=" + configFile.getName());
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Utils.cleanup();
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}
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}
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