test/runtime/CheckEndorsedAndExtDirs/EndorsedExtDirs.java

*** 24,60 ****
  /*
   * @test
   * @bug 8064667
   * @summary Sanity test for -XX:+CheckEndorsedAndExtDirs
   * @library /testlibrary
!  * @run main/othervm -XX:+CheckEndorsedAndExtDirs EndorsedExtDirs
   */
  
  import com.oracle.java.testlibrary.*;
  import java.util.ArrayList;
  import java.util.List;
  
  public class EndorsedExtDirs {
      static final String cpath = System.getProperty("test.classes", ".");
      public static void main(String arg[]) throws Exception {
          fatalError("-XX:+CheckEndorsedAndExtDirs", "-Djava.endorsed.dirs=foo");
          fatalError("-XX:+CheckEndorsedAndExtDirs", "-Djava.ext.dirs=bar");
      }
  
!     static void fatalError(String... args) throws Exception {
          List<String> commands = new ArrayList<>();
          String java = System.getProperty("java.home") + "/bin/java";
          commands.add(java);
          for (String s : args) {
              commands.add(s);
          }
          commands.add("-cp");
          commands.add(cpath);
          commands.add("EndorsedExtDirs");
  
!         System.out.println("Launching " + commands);
!         ProcessBuilder pb = new ProcessBuilder(commands);
          OutputAnalyzer output = new OutputAnalyzer(pb.start());
          output.shouldContain("Could not create the Java Virtual Machine");
          output.shouldHaveExitValue(1);
      }
  }
--- 24,108 ----
  /*
   * @test
   * @bug 8064667
   * @summary Sanity test for -XX:+CheckEndorsedAndExtDirs
   * @library /testlibrary
!  * @run main/othervm EndorsedExtDirs
   */
  
  import com.oracle.java.testlibrary.*;
+ import java.io.File;
+ import java.io.IOException;
+ import java.nio.file.attribute.BasicFileAttributes;
+ import java.nio.file.Files;
+ import java.nio.file.SimpleFileVisitor;
+ import java.nio.file.FileVisitOption;
+ import java.nio.file.FileVisitResult;
+ import java.nio.file.Path;
+ import java.nio.file.Paths;
  import java.util.ArrayList;
+ import java.util.EnumSet;
  import java.util.List;
  
  public class EndorsedExtDirs {
      static final String cpath = System.getProperty("test.classes", ".");
      public static void main(String arg[]) throws Exception {
          fatalError("-XX:+CheckEndorsedAndExtDirs", "-Djava.endorsed.dirs=foo");
          fatalError("-XX:+CheckEndorsedAndExtDirs", "-Djava.ext.dirs=bar");
+         testNonEmptySystemExtDirs();
      }
  
!     static void testNonEmptySystemExtDirs() throws Exception {
!         String home = System.getProperty("java.home");
!         Path ext = Paths.get(home, "lib", "ext");
!         String extDirs = System.getProperty("java.ext.dirs");
!         String[] dirs = extDirs.split(File.pathSeparator);
!         long count = 0;
!         for (String d : dirs) {
!             Path path = Paths.get(d);
!             if (Files.notExists(path) || path.equals(ext)) continue;
!             final long[] cnt = new long[1];
!             Files.walkFileTree(path, EnumSet.noneOf(FileVisitOption.class), 1,
!                                new SimpleFileVisitor<Path>() {
!                                    @Override
!                                    public FileVisitResult visitFile(Path p,
!                                            BasicFileAttributes attrs)
!                                    {
!                                        if (p.getFileName().toString()
!                                                           .endsWith(".jar")) {
!                                            cnt[0]++;
!                                        }
!                                        return FileVisitResult.CONTINUE;
!                                    }
!                                });
!             count += cnt[0];
!         }
!         if (count > 0) {
!             fatalError("-XX:+CheckEndorsedAndExtDirs");
!         }
!     }
! 
!     static ProcessBuilder newProcessBuilder(String... args) {
          List<String> commands = new ArrayList<>();
          String java = System.getProperty("java.home") + "/bin/java";
          commands.add(java);
          for (String s : args) {
              commands.add(s);
          }
          commands.add("-cp");
          commands.add(cpath);
          commands.add("EndorsedExtDirs");
  
!         System.out.println("Process " + commands);
!         return new ProcessBuilder(commands);
!     }
! 
!     static void fatalError(String... args) throws Exception {
!         fatalError(newProcessBuilder(args));
!     }
! 
!     static void fatalError(ProcessBuilder pb) throws Exception {
          OutputAnalyzer output = new OutputAnalyzer(pb.start());
          output.shouldContain("Could not create the Java Virtual Machine");
          output.shouldHaveExitValue(1);
      }
  }