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authorko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-10-16 06:13:41 +0000
committerko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-10-16 06:13:41 +0000
commitede6826186a7a2f4380d23a9f46f0bc4b9e50473 (patch)
treeab927e710a93c10287c421bc4522840d946be73b /test/objspace
parente775a930e1631f11b3bb9e2a0feb260f5a5df769 (diff)
* ext/objspace/objspace.c: add a new method `reachable_objects_from_root'.
ObjectSpace.reachable_objects_from_root returns all objects refered from root (called "root objects"). This feature is for deep object analysis. * test/objspace/test_objspace.rb: add a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43301 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/objspace')
-rw-r--r--test/objspace/test_objspace.rb12
1 files changed, 12 insertions, 0 deletions
diff --git a/test/objspace/test_objspace.rb b/test/objspace/test_objspace.rb
index 861e40e..5a0660e 100644
--- a/test/objspace/test_objspace.rb
+++ b/test/objspace/test_objspace.rb
@@ -97,6 +97,18 @@ class TestObjSpace < Test::Unit::TestCase
eom
end
+ def test_reachable_objects_from_root
+ root_objects = ObjectSpace.reachable_objects_from_root
+
+ assert_operator(root_objects.size, :>, 0)
+
+ root_objects.each{|category, objects|
+ assert_kind_of(String, category)
+ assert_kind_of(Array, objects)
+ assert_operator(objects.size, :>, 0)
+ }
+ end
+
def test_reachable_objects_size
assert_separately %w[--disable-gem -robjspace], __FILE__, __LINE__, <<-'eom'
ObjectSpace.each_object{|o|