diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_gc.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/ruby/test_gc.rb b/test/ruby/test_gc.rb index e9993ce26c..b6b8b5d7d8 100644 --- a/test/ruby/test_gc.rb +++ b/test/ruby/test_gc.rb @@ -111,6 +111,19 @@ class TestGc < Test::Unit::TestCase assert_raise(ArgumentError){ GC.stat(:invalid) } end + def test_stat_constraints + stat = GC.stat + assert_equal stat[:total_allocated_pages], stat[:heap_allocated_pages] + stat[:total_freed_pages] + assert_operator stat[:heap_sorted_length], :>=, stat[:heap_allocated_pages] + stat[:heap_allocatable_pages] + assert_equal stat[:heap_available_slots], stat[:heap_live_slots] + stat[:heap_free_slots] + stat[:heap_final_slots] + assert_equal stat[:heap_live_slots], stat[:total_allocated_objects] - stat[:total_freed_objects] - stat[:heap_final_slots] + + if use_rgengc? + assert_equal stat[:count], stat[:major_gc_count] + stat[:minor_gc_count] + assert_equal stat[:heap_allocated_pages], stat[:heap_eden_pages] + stat[:heap_tomb_pages] + end + end + def test_latest_gc_info GC.start count = GC.stat(:heap_free_slots) + GC.stat(:heap_allocatable_pages) * GC::INTERNAL_CONSTANTS[:HEAP_OBJ_LIMIT] |