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require_relative 'test_base'
require_relative '../ruby/envutil'
module DL
class TestCallback < TestBase
include DL
def test_callback_with_string
called_with = nil
addr = set_callback(TYPE_VOID, 1) do |str|
called_with = dlunwrap(str)
end
func = CFunc.new(addr, TYPE_VOID, 'test')
func.call([dlwrap('foo')])
assert_equal 'foo', called_with
end
def test_call_callback
called = false
addr = set_callback(TYPE_VOID, 0) do
called = true
end
func = CFunc.new(addr, TYPE_VOID, 'test')
func.call([])
assert called, 'function should be called'
end
end
end
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