test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestMetaAccessProvider.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 58567 : [mq]: rename-isHidden

*** 1,7 ****
  /*
!  * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2012, 2020, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 66,85 ****
                      metaAccess.encodeDeoptActionAndReason(DEOPT_ACTION, DEOPT_REASON, DEBUG_IDS[1]).asInt(),
                      metaAccess.encodeDeoptActionAndReason(DEOPT_ACTION, DEOPT_REASON, DEBUG_IDS[2]).asInt(),
                      metaAccess.encodeDeoptActionAndReason(DEOPT_ACTION, DEOPT_REASON, DEBUG_IDS[3]).asInt()
      };
  
!     private static boolean isUnsafeAnoymous(ResolvedJavaType type) {
          return type.getHostClass() != null;
      }
  
      @Test
      public void lookupJavaTypeTest() {
          for (Class<?> c : classes) {
              ResolvedJavaType type = metaAccess.lookupJavaType(c);
              assertNotNull(c.toString(), type);
!             if (!isUnsafeAnoymous(type)) {
                  assertEquals(c.toString(), type.getName(), toInternalName(c.getName()));
                  assertEquals(c.toString(), type.getName(), toInternalName(type.toJavaName()));
                  assertEquals(c.toString(), c.getName(), type.toClassName());
                  if (!type.isArray()) {
                      assertEquals(c.toString(), c.getName(), type.toJavaName());
--- 66,100 ----
                      metaAccess.encodeDeoptActionAndReason(DEOPT_ACTION, DEOPT_REASON, DEBUG_IDS[1]).asInt(),
                      metaAccess.encodeDeoptActionAndReason(DEOPT_ACTION, DEOPT_REASON, DEBUG_IDS[2]).asInt(),
                      metaAccess.encodeDeoptActionAndReason(DEOPT_ACTION, DEOPT_REASON, DEBUG_IDS[3]).asInt()
      };
  
!     private static boolean isHiddenClass(Class<?> cls) {
!         if (cls.isHidden()) {
!             return true;
!         }
! 
!         // Check array of hidden type.
!         while (cls.getComponentType() != null) {
!             cls = cls.getComponentType();
!         }
!         if (cls.isHidden()) {
!             return true;
!         }
!         return false;
!     }
! 
!     private static boolean isUnsafeAnonymous(ResolvedJavaType type) {
          return type.getHostClass() != null;
      }
  
      @Test
      public void lookupJavaTypeTest() {
          for (Class<?> c : classes) {
              ResolvedJavaType type = metaAccess.lookupJavaType(c);
              assertNotNull(c.toString(), type);
!             if (!isHiddenClass(c) && !isUnsafeAnonymous(type)) {
                  assertEquals(c.toString(), type.getName(), toInternalName(c.getName()));
                  assertEquals(c.toString(), type.getName(), toInternalName(type.toJavaName()));
                  assertEquals(c.toString(), c.getName(), type.toClassName());
                  if (!type.isArray()) {
                      assertEquals(c.toString(), c.getName(), type.toJavaName());
*** 96,106 ****
      @Test
      public void lookupJavaTypesTest() {
          ResolvedJavaType[] result = metaAccess.lookupJavaTypes(classes.toArray(new Class<?>[classes.size()]));
          int counter = 0;
          for (Class<?> aClass : classes) {
!             if (!isUnsafeAnoymous(result[counter])) {
                  assertEquals("Unexpected javaType: " + result[counter] + " while expecting of class: " + aClass, result[counter].toClassName(), aClass.getName());
              }
              counter++;
          }
      }
--- 111,121 ----
      @Test
      public void lookupJavaTypesTest() {
          ResolvedJavaType[] result = metaAccess.lookupJavaTypes(classes.toArray(new Class<?>[classes.size()]));
          int counter = 0;
          for (Class<?> aClass : classes) {
!             if (!isHiddenClass(aClass) && !isUnsafeAnonymous(result[counter])) {
                  assertEquals("Unexpected javaType: " + result[counter] + " while expecting of class: " + aClass, result[counter].toClassName(), aClass.getName());
              }
              counter++;
           }
      }