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require_relative "spec_helper"
extension_path = load_extension("finalizer")
describe "CApiFinalizerSpecs" do
before :each do
@s = CApiFinalizerSpecs.new
end
describe "rb_define_finalizer" do
it "defines a finalizer on the object" do
code = <<~RUBY
require #{extension_path.dump}
obj = Object.new
finalizer = Proc.new { puts "finalizer run" }
CApiFinalizerSpecs.new.rb_define_finalizer(obj, finalizer)
RUBY
ruby_exe(code).should == "finalizer run\n"
end
end
describe "rb_undefine_finalizer" do
ruby_bug "#20981", "3.4.0"..."3.4.2" do
it "removes finalizers from the object" do
code = <<~RUBY
require #{extension_path.dump}
obj = Object.new
finalizer = Proc.new { puts "finalizer run" }
ObjectSpace.define_finalizer(obj, finalizer)
CApiFinalizerSpecs.new.rb_undefine_finalizer(obj)
RUBY
ruby_exe(code).should.empty?
end
end
end
end
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