test/jdk/java/lang/invoke/defineHiddenClass/HiddenNestmateTest.java

rev 58565 : 8238358: Implementation of JEP 371: Hidden Classes
Reviewed-by: duke
Contributed-by: mandy.chung@oracle.com, lois.foltan@oracle.com, david.holmes@oracle.com, harold.seigel@oracle.com, serguei.spitsyn@oracle.com, alex.buckley@oracle.com, jamsheed.c.m@oracle.com
rev 58568 : [mq]: hidden-class-4

*** 52,62 ****
          assertTrue((lookup.lookupModes() & PRIVATE) != 0);
          assertTrue((lookup.lookupModes() & MODULE) != 0);
  
          Class<?> hiddenClass = lookup.lookupClass();
          Class<?> nestHost = hiddenClass.getNestHost();
!         assertTrue(hiddenClass.isHiddenClass());
          assertTrue(nestHost == MethodHandles.lookup().lookupClass());
  
          // hidden nestmate is not listed in the return array of getNestMembers
          assertTrue(Stream.of(nestHost.getNestMembers()).noneMatch(k -> k == hiddenClass));
          assertTrue(hiddenClass.isNestmateOf(lookup.lookupClass()));
--- 52,62 ----
          assertTrue((lookup.lookupModes() & PRIVATE) != 0);
          assertTrue((lookup.lookupModes() & MODULE) != 0);
  
          Class<?> hiddenClass = lookup.lookupClass();
          Class<?> nestHost = hiddenClass.getNestHost();
!         assertTrue(hiddenClass.isHidden());
          assertTrue(nestHost == MethodHandles.lookup().lookupClass());
  
          // hidden nestmate is not listed in the return array of getNestMembers
          assertTrue(Stream.of(nestHost.getNestMembers()).noneMatch(k -> k == hiddenClass));
          assertTrue(hiddenClass.isNestmateOf(lookup.lookupClass()));
*** 71,81 ****
          // define a hidden class
          Lookup lookup = MethodHandles.lookup().defineHiddenClass(bytes, false);
          Class<?> c = lookup.lookupClass();
          assertTrue(lookup.hasFullPrivilegeAccess());
          assertTrue(c.getNestHost() == c);  // host of its own nest
!         assertTrue(c.isHiddenClass());
  
          // invoke int test(HiddenNestmateTest o) via MethodHandle
          MethodHandle ctor = lookup.findConstructor(c, MethodType.methodType(void.class));
          MethodHandle mh = lookup.findVirtual(c, "test", MethodType.methodType(int.class, HiddenNestmateTest.class));
          try {
--- 71,81 ----
          // define a hidden class
          Lookup lookup = MethodHandles.lookup().defineHiddenClass(bytes, false);
          Class<?> c = lookup.lookupClass();
          assertTrue(lookup.hasFullPrivilegeAccess());
          assertTrue(c.getNestHost() == c);  // host of its own nest
!         assertTrue(c.isHidden());
  
          // invoke int test(HiddenNestmateTest o) via MethodHandle
          MethodHandle ctor = lookup.findConstructor(c, MethodType.methodType(void.class));
          MethodHandle mh = lookup.findVirtual(c, "test", MethodType.methodType(int.class, HiddenNestmateTest.class));
          try {