src/share/vm/gc/g1/heapRegionSet.cpp

rev 11753 : 8159817: Convert FreeRegionList_test to GTest
Reviewed-by: duke

*** 368,419 ****
    } else {
      guarantee(Heap_lock->owned_by_self(),
                "master humongous set MT safety protocol outside a safepoint");
    }
  }
- 
- void FreeRegionList_test() {
-   FreeRegionList l("test");
- 
-   const uint num_regions_in_test = 5;
-   // Create a fake heap. It does not need to be valid, as the HeapRegion constructor
-   // does not access it.
-   MemRegion heap(NULL, num_regions_in_test * HeapRegion::GrainWords);
-   // Allocate a fake BOT because the HeapRegion constructor initializes
-   // the BOT.
-   size_t bot_size = G1BlockOffsetTable::compute_size(heap.word_size());
-   HeapWord* bot_data = NEW_C_HEAP_ARRAY(HeapWord, bot_size, mtGC);
-   ReservedSpace bot_rs(G1BlockOffsetTable::compute_size(heap.word_size()));
-   G1RegionToSpaceMapper* bot_storage =
-     G1RegionToSpaceMapper::create_mapper(bot_rs,
-                                          bot_rs.size(),
-                                          os::vm_page_size(),
-                                          HeapRegion::GrainBytes,
-                                          BOTConstants::N_bytes,
-                                          mtGC);
-   G1BlockOffsetTable bot(heap, bot_storage);
-   bot_storage->commit_regions(0, num_regions_in_test);
- 
-   // Set up memory regions for the heap regions.
-   MemRegion mr0(heap.start(), HeapRegion::GrainWords);
-   MemRegion mr1(mr0.end(), HeapRegion::GrainWords);
-   MemRegion mr2(mr1.end(), HeapRegion::GrainWords);
-   MemRegion mr3(mr2.end(), HeapRegion::GrainWords);
-   MemRegion mr4(mr3.end(), HeapRegion::GrainWords);
- 
-   HeapRegion hr0(0, &bot, mr0);
-   HeapRegion hr1(1, &bot, mr1);
-   HeapRegion hr2(2, &bot, mr2);
-   HeapRegion hr3(3, &bot, mr3);
-   HeapRegion hr4(4, &bot, mr4);
-   l.add_ordered(&hr1);
-   l.add_ordered(&hr0);
-   l.add_ordered(&hr3);
-   l.add_ordered(&hr4);
-   l.add_ordered(&hr2);
-   assert(l.length() == num_regions_in_test, "wrong length");
-   l.verify_list();
- 
-   bot_storage->uncommit_regions(0, num_regions_in_test);
-   delete bot_storage;
-   FREE_C_HEAP_ARRAY(HeapWord, bot_data);
- }
--- 368,372 ----