8035963: The failed Kerberos tests due to timeouts

Reviewed-by: alanb, xuelei

jdk/test/ProblemList.txt

@@ -221,15 +221,6 @@ sun/security/pkcs11/sslecc/ClientJSSEServerJSSE.java            solaris-all
 java/security/KeyPairGenerator/SolarisShortDSA.java             solaris-all
 sun/security/tools/keytool/standard.sh                          solaris-all
 
-# 8000439: NPG: REGRESSION : sun/security/krb5/auto/MaxRetries.java fails with timeout
-sun/security/krb5/auto/MaxRetries.java                          solaris-sparcv9
-
-# 8006690: sun/security/krb5/auto/BadKdc1.java fails intermittently
-sun/security/krb5/auto/BadKdc1.java                             solaris-sparcv9
-sun/security/krb5/auto/BadKdc2.java                             solaris-sparcv9
-sun/security/krb5/auto/BadKdc3.java                             solaris-sparcv9
-sun/security/krb5/auto/BadKdc4.java                             solaris-sparcv9
-
 ############################################################################
 
 # jdk_sound

jdk/test/sun/security/krb5/auto/BadKdc.java

@@ -39,7 +39,29 @@ public class BadKdc {
     //                                               ^ kdc#         ^ timeout
     static final Pattern re = Pattern.compile(
             ">>> KDCCommunication: kdc=kdc.rabbit.hole UDP:(\\d)...., " +
-            "timeout=(\\d)000,");
+            "timeout=(\\d+),");
+
+    // Ratio for timeout values of all timeout tests. Not final so that
+    // each test can choose their own.
+    static float ratio = 2f;
+
+    static void setRatio(float ratio) {
+        BadKdc.ratio = ratio;
+    }
+
+    static float getRatio() {
+        return ratio;
+    }
+
+    // Gets real timeout value. This method is called when writing krb5.conf
+    static int toReal(int from) {
+        return (int)(from * ratio + .5);
+    }
+
+    // De-ratio a millisecond value to second
+    static int toSymbolicSec(int from) {
+        return (int)(from / ratio / 1000f + 0.5);
+    }
 
     /*
      * There are several cases this test fails:
@@ -101,7 +123,7 @@ public class BadKdc {
 
         fw.write("[libdefaults]\n" +
                 "default_realm = " + OneKDC.REALM + "\n" +
-                "kdc_timeout = 2000\n");
+                "kdc_timeout = " + toReal(2000) + "\n");
         fw.write("[realms]\n" + OneKDC.REALM + " = {\n" +
                 "kdc = " + OneKDC.KDCHOST + ":" + p1 + "\n" +
                 "kdc = " + OneKDC.KDCHOST + ":" + p2 + "\n" +
@@ -184,7 +206,8 @@ public class BadKdc {
             Matcher m = re.matcher(line);
             if (m.find()) {
                 System.out.println(line);
-                sb.append(m.group(1)).append(m.group(2));
+                sb.append(m.group(1))
+                        .append(toSymbolicSec(Integer.parseInt(m.group(2))));
             }
         }
         if (failed) sb.append('-');

jdk/test/sun/security/krb5/auto/BadKdc1.java

@@ -28,14 +28,21 @@
  * @summary krb5 should not try to access unavailable kdc too often
  */
 
-import java.io.*;
 import java.security.Security;
 
 public class BadKdc1 {
 
    public static void main(String[] args)
            throws Exception {
-       Security.setProperty("krb5.kdc.bad.policy", "tryLess");
+
+       // 5 sec is default timeout for tryLess
+       if (BadKdc.getRatio() > 2.5) {
+           Security.setProperty("krb5.kdc.bad.policy",
+                   "tryLess:1," + BadKdc.toReal(2000));
+       } else {
+           Security.setProperty("krb5.kdc.bad.policy", "tryLess");
+       }
+
        BadKdc.go(
                "121212222222(32){1,2}1222(32){1,2}", // 1 2
                // The above line means try kdc1 for 2 seconds then kdc1

jdk/test/sun/security/krb5/auto/BadKdc2.java

@@ -35,7 +35,12 @@ public class BadKdc2 {
 
     public static void main(String[] args)
             throws Exception {
-        Security.setProperty("krb5.kdc.bad.policy", "tryLess:2,1000");
+
+        // 1 sec is too short.
+        BadKdc.setRatio(3.0f);
+
+        Security.setProperty(
+                "krb5.kdc.bad.policy", "tryLess:2," + BadKdc.toReal(1000));
         BadKdc.go(
                 "121212222222(32){1,2}11112121(32){1,2}", // 1 2
                 "11112121(32){1,2}11112121(32){1,2}", // 1 2

jdk/test/sun/security/krb5/auto/MaxRetries.java

@@ -60,7 +60,7 @@ public class MaxRetries {
         test1(5000, 2);         // 2 2
 
         // For tryLess
-        Security.setProperty("krb5.kdc.bad.policy", "tryless");
+        Security.setProperty("krb5.kdc.bad.policy", "tryless:1," + BadKdc.toReal(5000));
         rewriteMaxRetries(4);
         test1(4000, 7);         // 1 1 1 1 2 1 2
         test1(4000, 4);         // 1 2 1 2
@@ -94,7 +94,7 @@ public class MaxRetries {
      * @param count the expected total try
      */
     private static void test1(int timeout, int count) throws Exception {
-        String timeoutTag = "timeout=" + timeout;
+        String timeoutTag = "timeout=" + BadKdc.toReal(timeout);
         ByteArrayOutputStream bo = new ByteArrayOutputStream();
         PrintStream oldout = System.out;
         System.setOut(new PrintStream(bo));
@@ -192,12 +192,12 @@ public class MaxRetries {
             if (s.startsWith("[realms]")) {
                 // Reconfig global setting
                 fw.write("max_retries = 2\n");
-                fw.write("kdc_timeout = 5000\n");
+                fw.write("kdc_timeout = " + BadKdc.toReal(5000) + "\n");
             } else if (s.trim().startsWith("kdc = ")) {
                 if (value != -1) {
                     // Reconfig for realm
                     fw.write("    max_retries = " + value + "\n");
-                    fw.write("    kdc_timeout = " + (value*1000) + "\n");
+                    fw.write("    kdc_timeout = " + BadKdc.toReal(value*1000) + "\n");
                 }
                 // Add a bad KDC as the first candidate
                 fw.write("    kdc = localhost:33333\n");

jdk/test/sun/security/krb5/auto/TcpTimeout.java

@@ -63,7 +63,7 @@ public class TcpTimeout {
                     "udp_preference_limit = 1\n" +
                     "max_retries = 2\n" +
                     "default_realm = " + OneKDC.REALM + "\n" +
-                    "kdc_timeout = 5000\n");
+                    "kdc_timeout = " + BadKdc.toReal(5000) + "\n");
             fw.write("[realms]\n" + OneKDC.REALM + " = {\n" +
                     "kdc = " + OneKDC.KDCHOST + ":" + p1 + "\n" +
                     "kdc = " + OneKDC.KDCHOST + ":" + p2 + "\n" +