8244674: Third-party code version check

Reviewed-by: mullan

test/jdk/java/security/misc/Versions.java

@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2019, 2020, 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 8221801 8244674
+ * @summary Make sure version info is consistent between code and license
+ * @run testng Versions
+ */
+
+import org.testng.Assert;
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class Versions {
+
+    Path rootPath = Path.of(System.getProperty("test.root"), "../..");
+    Path legalPath = Path.of(System.getProperty("test.jdk"), "legal");
+
+    @DataProvider(name = "data")
+    public Object[][] createData() {
+        return new Object[][]{
+                {"src/java.xml.crypto/share/classes/org/jcp/xml/dsig/internal/dom/XMLDSigRI.java",
+                        Pattern.compile("// Apache Santuario XML Security for Java, version (?<n>\\S+)"),
+                        "src/java.xml.crypto/share/legal/santuario.md",
+                        Pattern.compile("## Apache Santuario v(?<n>\\S+)"),
+                        "java.xml.crypto/santuario.md"},
+                {"make/data/publicsuffixlist/VERSION",
+                        Pattern.compile("list/(?<n>[0-9a-f]+)/public_suffix_list.dat"),
+                        "src/java.base/share/legal/public_suffix.md",
+                        Pattern.compile("list/(?<n>[0-9a-f]+)/public_suffix_list.dat"),
+                        "java.base/public_suffix.md"},
+                {"src/java.smartcardio/unix/native/libj2pcsc/MUSCLE/pcsclite.h",
+                        Pattern.compile("#define PCSCLITE_VERSION_NUMBER +\"(?<n>[0-9\\.]+)\""),
+                        "src/java.smartcardio/unix/legal/pcsclite.md",
+                        Pattern.compile("## PC/SC Lite v(?<n>[0-9\\.]+)"),
+                        "java.smartcardio/pcsclite.md"}
+        };
+    }
+
+    @Test(dataProvider = "data")
+    public void Test(String src, Pattern sp, String legal, Pattern lp,
+                     String legalInBuild) throws IOException {
+
+        Path pSrc = rootPath.resolve(src);
+        Path pLegal = rootPath.resolve(legal);
+
+        Assert.assertEquals(fetch(pSrc, sp), fetch(pLegal, lp));
+
+        Path pLegalInBuild = legalPath.resolve(legalInBuild);
+        if (!Files.exists(pLegalInBuild)) {
+            System.out.println("Not an image build, or file platform dependent");
+        } else {
+            Assert.assertEquals(Files.mismatch(pLegal, pLegalInBuild), -1);
+        }
+    }
+
+    // Find a match in path and return the extracted named group
+    static String fetch(Path path, Pattern pattern)
+            throws IOException  {
+        return Files.lines(path)
+                .map(pattern::matcher)
+                .filter(Matcher::find)
+                .findFirst()
+                .map(m -> m.group("n"))
+                .get();
+    }
+}