RFR [9] 8145589: Test6277246.java fails to compile after JDK-8144479

[Chris Hegarty]

The removal of BASE64Encoder, and a related types, in 8144479 [1]
has triggered the failure of java/beans/Introspector/Test6277246.java.
Another internal type should be used instead of sun.misc.BASE64Encoder.
The sun.security.x509 package seems stable, and is being used in other
areas, like langtools and jigsaw/jake to test accessibility.


diff --git a/test/java/beans/Introspector/Test6277246.java 
b/test/java/beans/Introspector/Test6277246.java
--- a/test/java/beans/Introspector/Test6277246.java
+++ b/test/java/beans/Introspector/Test6277246.java
@@ -25,7 +25,7 @@
  * @test
  * @bug 6277246
  * @summary Tests problem with java.beans use of reflection
- * @modules java.base/sun.misc
+ * @modules java.base/sun.security.x509
  *          java.desktop
  * @run main/othervm Test6277246
  * @author Jeff Nisewanger
@@ -36,11 +36,10 @@
 import java.beans.Introspector;
 import java.beans.MethodDescriptor;
 import java.lang.reflect.Method;
-import sun.misc.BASE64Encoder;
 
 public class Test6277246 {
     public static void main(String[] args) throws IntrospectionException {
-        Class type = BASE64Encoder.class;
+        Class type = sun.security.x509.X509CertInfo.class;
         System.setSecurityManager(new SecurityManager());
         BeanInfo info = Introspector.getBeanInfo(type);
         for (MethodDescriptor md : info.getMethodDescriptors()) {
@@ -48,7 +47,7 @@
             System.out.println(method);
 
             String name = method.getDeclaringClass().getName();
-            if (name.startsWith("sun.misc.")) {
+            if (name.startsWith("sun.")) {
                 throw new Error("found inaccessible method");
             }
         }

diff --git a/test/ProblemList.txt b/test/ProblemList.txt
--- a/test/ProblemList.txt
+++ b/test/ProblemList.txt
@@ -126,9 +126,6 @@
 java/beans/Introspector/8132566/OverridePropertyInfoTest.java generic-all
 java/beans/Introspector/8132566/OverrideUserDefPropertyInfoTest.java 
generic-all
 
-# 8145589
-java/beans/Introspector/Test6277246.java                      generic-all
-
 ############################################################################
 
 # jdk_lang


-Chris.

[1] https://bugs.openjdk.java.net/browse/JDK-8144479