| /* |
| * Copyright (c) 2019, 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 8232357 |
| * @library /test/lib |
| * @summary Compare version info of Santuario to legal notice |
| */ |
| |
| import jdk.test.lib.Asserts; |
| |
| import java.io.InputStream; |
| import java.io.IOException; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.util.Arrays; |
| |
| public class Versions { |
| |
| // From Files.java in jdk15. |
| private static final int BUFFER_SIZE = 8192; |
| public static long mismatch(Path path, Path path2) throws IOException { |
| if (Files.isSameFile(path, path2)) { |
| return -1; |
| } |
| byte[] buffer1 = new byte[BUFFER_SIZE]; |
| byte[] buffer2 = new byte[BUFFER_SIZE]; |
| try (InputStream in1 = Files.newInputStream(path); |
| InputStream in2 = Files.newInputStream(path2);) { |
| long totalRead = 0; |
| while (true) { |
| int nRead1 = in1.readNBytes(buffer1, 0, BUFFER_SIZE); |
| int nRead2 = in2.readNBytes(buffer2, 0, BUFFER_SIZE); |
| |
| int i = Arrays.mismatch(buffer1, 0, nRead1, buffer2, 0, nRead2); |
| if (i > -1) { |
| return totalRead + i; |
| } |
| if (nRead1 < BUFFER_SIZE) { |
| // we've reached the end of the files, but found no mismatch |
| return -1; |
| } |
| totalRead += nRead1; |
| } |
| } |
| } |
| |
| public static void main(String[] args) throws Exception { |
| |
| Path src = Path.of(System.getProperty("test.root"), |
| "../../src/java.xml.crypto"); |
| Path legal = Path.of(System.getProperty("test.jdk"), "legal"); |
| |
| Path provider = src.resolve( |
| "share/classes/org/jcp/xml/dsig/internal/dom/XMLDSigRI.java"); |
| |
| Path mdInSrc = src.resolve( |
| "share/legal/santuario.md"); |
| Path mdInImage = legal.resolve( |
| "java.xml.crypto/santuario.md"); |
| |
| // Files in src should either both exist or not |
| if (!Files.exists(provider) && !Files.exists(mdInSrc)) { |
| System.out.println("Source not available. Cannot proceed."); |
| return; |
| } |
| |
| // The line containing the version number looks like |
| // // Apache Santuario XML Security for Java, version n.n.n |
| String s1 = Files.lines(provider) |
| .filter(s -> s.contains( |
| "// Apache Santuario XML Security for Java, version ")) |
| .findFirst() |
| .get() |
| .replaceFirst(".* ", ""); // keep chars after the last space |
| |
| // The first line of this file should look like |
| // ## Apache Santuario v2.1.3 |
| String s2 = Files.lines(mdInSrc) |
| .findFirst() |
| .get() |
| .replace("## Apache Santuario v", ""); |
| |
| Asserts.assertEQ(s1, s2); |
| |
| if (Files.exists(legal)) { |
| Asserts.assertTrue(mismatch(mdInSrc, mdInImage) == -1); |
| } else { |
| System.out.println("Warning: skip image compare. Exploded build?"); |
| } |
| } |
| } |