/*

 * 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

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 * questions.

 */

/*

 * @test

 * @bug 8232357

 * @library /test/lib

 * @summary Compare version info of Santuario to legal notice

 */

import jdk.test.lib.Asserts;

import java.nio.file.Files;

import java.nio.file.Path;

public class Versions {

    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(Files.mismatch(mdInSrc, mdInImage) == -1);

        } else {

            System.out.println("Warning: skip image compare. Exploded build?");

        }

    }

}