test/sun/security/krb5/DnsFallback.java

rev 10772 : imported patch 8077102-dns_lookup_realm-should-be-false-by-default

*** 20,31 ****
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  /*
   * @test
!  * @bug 6673164
!  * @bug 6552334
   * @run main/othervm DnsFallback
   * @summary fix dns_fallback parse error, and use dns by default
   */
  
  import java.io.*;
--- 20,30 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  /*
   * @test
!  * @bug 6673164 6552334 8077102
   * @run main/othervm DnsFallback
   * @summary fix dns_fallback parse error, and use dns by default
   */
  
  import java.io.*;
*** 33,82 ****
  import sun.security.krb5.Config;
  
  public class DnsFallback {
  
      static Method useDNS_Realm;
  
      public static void main(String[] args) throws Exception {
  
          useDNS_Realm = Config.class.getDeclaredMethod("useDNS_Realm");
          useDNS_Realm.setAccessible(true);
  
  
          // for 6673164
!         check("true", "true", true);
!         check("false", "true", false);
!         check("true", "false", true);
!         check("false", "false", false);
!         check("true", null, true);
!         check("false", null, false);
!         check(null, "true", true);
!         check(null, "false", false);
! 
!         // for 6552334
!         check(null, null, true);
!     }
! 
!     static void check(String realm, String fallback, boolean output)
              throws Exception {
  
          try (PrintStream ps =
                  new PrintStream(new FileOutputStream("dnsfallback.conf"))) {
              ps.println("[libdefaults]\n");
!             if (realm != null) {
!                 ps.println("dns_lookup_realm=" + realm);
              }
!             if (fallback != null) {
!                 ps.println("dns_fallback=" + fallback);
              }
          }
  
          System.setProperty("java.security.krb5.conf", "dnsfallback.conf");
          Config.refresh();
!         System.out.println("Testing " + realm + ", " + fallback + ", " + output);
  
!         if (!useDNS_Realm.invoke(Config.getInstance()).equals(output)) {
!             throw new Exception("Fail");
          }
      }
  }
  
--- 32,100 ----
  import sun.security.krb5.Config;
  
  public class DnsFallback {
  
      static Method useDNS_Realm;
+     static Method useDNS_KDC;
  
      public static void main(String[] args) throws Exception {
  
          useDNS_Realm = Config.class.getDeclaredMethod("useDNS_Realm");
          useDNS_Realm.setAccessible(true);
+         useDNS_KDC = Config.class.getDeclaredMethod("useDNS_KDC");
+         useDNS_KDC.setAccessible(true);
  
  
          // for 6673164
!         check("true", "true", true, true);
!         check("false", "true", false, false);
!         check("true", "false", true, true);
!         check("false", "false", false, false);
!         check("true", null, true, true);
!         check("false", null, false, false);
!         check(null, "true", true, true);
!         check(null, "false", false, false);
! 
!         // for 6552334, no longer true
!         //check(null, null, true, true);
! 
!         // 8077102
!         check(null, null, false, true);
!     }
! 
!     /**
!      * Sets and checks.
!      *
!      * @param u dns_lookup_XXX value set, none if null
!      * @param f dns_fallback value set, none if null
!      * @param r expected useDNS_Realm
!      * @param k expected useDNS_KDC
!      */
!     static void check(String u, String f, boolean r, boolean k)
              throws Exception {
  
          try (PrintStream ps =
                  new PrintStream(new FileOutputStream("dnsfallback.conf"))) {
              ps.println("[libdefaults]\n");
!             if (u != null) {
!                 ps.println("dns_lookup_realm=" + u);
!                 ps.println("dns_lookup_kdc=" + u);
              }
!             if (f != null) {
!                 ps.println("dns_fallback=" + f);
              }
          }
  
          System.setProperty("java.security.krb5.conf", "dnsfallback.conf");
          Config.refresh();
!         System.out.println("Testing " + u + ", " + f + ", " + r + ", " + k);
! 
!         if (!useDNS_Realm.invoke(Config.getInstance()).equals(r)) {
!             throw new Exception("useDNS_Realm Fail");
!         }
  
!         if (!useDNS_KDC.invoke(Config.getInstance()).equals(k)) {
!             throw new Exception("useDNS_KDC Fail");
          }
      }
  }