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/*
* 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?");
}
}
}
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