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# frozen_string_literal: true
begin
require_relative 'helper'
rescue LoadError
return
end
module Fiddle
class TestPinned < Fiddle::TestCase
def test_pin_object
x = Object.new
pinner = Pinned.new x
assert_same x, pinner.ref
end
def test_clear
pinner = Pinned.new Object.new
refute pinner.cleared?
pinner.clear
assert pinner.cleared?
ex = assert_raise(Fiddle::ClearedReferenceError) do
pinner.ref
end
assert_match "called on", ex.message
end
def test_ractor_shareable
omit("Need Ractor") unless defined?(Ractor)
obj = Object.new
assert_ractor_shareable(Pinned.new(obj))
assert_predicate(obj, :frozen?)
end
end
end
|
