should count only string.

This code can generate CC objects so we only need to count existing String objects.
ruby · Feb 25, 2020 · 670b7be · 670b7be
1 parent 7ec2359
commit 670b7be
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb
@@ -266,10 +266,13 @@ def test_ASET # '[]='
   end
 
   def test_AREF_fstring_key
+    # warmup ObjectSpace.count_objects
+    ObjectSpace.count_objects
+
     h = {"abc" => 1}
-    before = GC.stat(:total_allocated_objects)
+    before = ObjectSpace.count_objects[:T_STRING]
     5.times{ h["abc"] }
-    assert_equal before, GC.stat(:total_allocated_objects)
+    assert_equal before, ObjectSpace.count_objects[:T_STRING]
   end
 
   def test_ASET_fstring_key