final PermissionCollection readClassPathFiles =
        new FilePermission("", "read").newPermissionCollection();
    for (URL url : ClassPath.parseJavaClassPath()) {
      if (url.getProtocol().equalsIgnoreCase("file")) {
        file = new File(url.toURI());
        readClassPathFiles.add(new FilePermission(file.getAbsolutePath(), "read"));
      }
    }
    assertThat(file).isNotNull();

    final PermissionCollection readClassPathFiles =
        new FilePermission("", "read").newPermissionCollection();
    for (URL url : ClassPath.parseJavaClassPath()) {
      if (url.getProtocol().equalsIgnoreCase("file")) {
        file = new File(url.toURI());
        readClassPathFiles.add(new FilePermission(file.getAbsolutePath(), "read"));
      }
    }
    assertThat(file).isNotNull();

        // Permissions needed by the junit test harness
        new RuntimePermission("accessDeclaredMembers"),
        new PropertyPermission("*", "read"),
        new java.io.FilePermission("<<ALL FILES>>", "read"));
  }

  /** Sleeps until the given time has elapsed. Throws AssertionFailedError if interrupted. */
  void sleep(long millis) {
    try {
      delay(millis);

        // Permissions needed by the junit test harness
        new RuntimePermission("accessDeclaredMembers"),
        new PropertyPermission("*", "read"),
        new java.io.FilePermission("<<ALL FILES>>", "read"));
  }

  /** Sleeps until the given time has elapsed. Throws AssertionFailedError if interrupted. */
  void sleep(long millis) {
    try {
      delay(millis);