8350456: Test javax/crypto/CryptoPermissions/InconsistentEntries.java crashed: EXCEPTION_ACCESS_VIOLATION

Backport-of: 825ab20ba99b1f1127dd94b87ae56020d1831529

Author: GoeLin

test/jdk/javax/crypto/CryptoPermissions/InconsistentEntries.java

@@ -31,8 +31,8 @@
 
 import java.util.List;
 import jdk.test.lib.Utils;
-import jdk.test.lib.cds.CDSTestUtils;
 import jdk.test.lib.process.ProcessTools;
+import jdk.test.lib.util.FileUtils;
 import org.testng.Assert;
 import org.testng.annotations.BeforeTest;
 import org.testng.annotations.Test;
@@ -59,7 +59,7 @@ public class InconsistentEntries {
     @BeforeTest
     public void setUp() throws Exception {
         // Clone the tested JDK to the scratch directory
-        CDSTestUtils.clone(new File(JDK_HOME), new File(TEMP_JDK_HOME.toString()));
+        FileUtils.copyDirectory(Path.of(JDK_HOME), TEMP_JDK_HOME);
 
         // create policy directory in the cloned JDK
         if (!POLICY_DIR.toFile().exists()) {

test/lib/jdk/test/lib/util/FileUtils.java

@@ -36,6 +36,7 @@
 import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
 import java.nio.file.SimpleFileVisitor;
+import java.nio.file.StandardCopyOption;
 import java.nio.file.attribute.BasicFileAttributes;
 import java.time.Instant;
 import java.util.ArrayList;
@@ -48,6 +49,8 @@
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
 import jdk.test.lib.Platform;
 
 import com.sun.management.UnixOperatingSystemMXBean;
@@ -364,6 +367,30 @@ public static void listFileDescriptors(PrintStream ps) {
         });
     }
 
+    /**
+     * Copies a directory and all entries in the directory to a destination path.
+     * Makes the access permission of the destination entries writable.
+     *
+     * @param src the path of the source directory
+     * @param dst the path of the destination directory
+     * @throws IOException      if an I/O error occurs while walking the file tree
+     * @throws RuntimeException if an I/O error occurs during the copy operation
+     *                          or if the source or destination paths are invalid
+     */
+    public static void copyDirectory(Path src, Path dst) throws IOException {
+        try (Stream<Path> stream = Files.walk(src)) {
+            stream.forEach(sourcePath -> {
+                try {
+                    Path destPath = dst.resolve(src.relativize(sourcePath));
+                    Files.copy(sourcePath, destPath, StandardCopyOption.REPLACE_EXISTING);
+                    destPath.toFile().setWritable(true);
+                } catch (IOException e) {
+                    throw new RuntimeException(e);
+                }
+            });
+        }
+    }
+
     // Return the current process handle count
     @SuppressWarnings("restricted")
     public static long getProcessHandleCount() {