From ed729d398699aadb60ac79e19c276d4854083530 Mon Sep 17 00:00:00 2001 From: ko1 Date: Wed, 10 Sep 2014 02:47:05 +0000 Subject: * gc.c (gc_stat_internal): rename `heap_used' to `heap_allocated_pages'. ref: [Feature #9924] * test/ruby/test_gc.rb: add constraints test for gc stat information. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47493 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_gc.rb | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'test/ruby') 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] -- cgit v1.2.3