diff options
Diffstat (limited to 'test/fiddle/test_function.rb')
-rw-r--r-- | test/fiddle/test_function.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/fiddle/test_function.rb b/test/fiddle/test_function.rb index e617c0b61e..63dfbd6e5d 100644 --- a/test/fiddle/test_function.rb +++ b/test/fiddle/test_function.rb @@ -1,10 +1,13 @@ begin require_relative 'helper' + require_relative '../ruby/envutil' rescue LoadError end module Fiddle class TestFunction < Fiddle::TestCase + include Test::Unit::Assertions + def setup super Fiddle.last_error = nil @@ -70,5 +73,11 @@ module Fiddle assert_equal("123", buff) assert_equal("123", str.to_s) end + + def test_no_memory_leak + prep = 'r = Fiddle::Function.new(Fiddle.dlopen(nil)["rb_obj_tainted"], [Fiddle::TYPE_UINTPTR_T], Fiddle::TYPE_UINTPTR_T); a = "a"' + code = 'begin r.call(a); rescue TypeError; end' + assert_no_memory_leak(%w[-W0 -rfiddle], "#{prep}\n1000.times{#{code}}", "10_000.times {#{code}}", limit: 1.2) + end end end if defined?(Fiddle) |