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Implemented ObjectSpace.count_objects to count the number of allocated objects for each type

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Ryan Scott
2013-05-12 18:42:21 +10:00
parent 37e3643f8f
commit 0d4227ac04
5 changed files with 146 additions and 2 deletions
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test/t/objectspace.rb
+19
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@@ -0,0 +1,19 @@
assert('ObjectSpace.count_objects') do
h = {}
ObjectSpace.count_objects(h)
assert_kind_of(Hash, h)
assert_true(h.keys.all? {|x| x.is_a?(Symbol) || x.is_a?(Integer) })
assert_true(h.values.all? {|x| x.is_a?(Integer) })
h = ObjectSpace.count_objects
assert_kind_of(Hash, h)
assert_true(h.keys.all? {|x| x.is_a?(Symbol) || x.is_a?(Integer) })
assert_true(h.values.all? {|x| x.is_a?(Integer) })
assert_raise(TypeError) { ObjectSpace.count_objects(1) }
h0 = {:MRB_TT_FOO=>1000}
h = ObjectSpace.count_objects(h0)
assert_false(h0.has_key?(:MRB_TT_FOO))
end