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require 'test/unit'
require 'socket'
class TestSocketOption < Test::Unit::TestCase
def test_new
data = [1].pack("i")
sockopt = Socket::Option.new(:INET, :SOCKET, :KEEPALIVE, data)
assert_equal(Socket::AF_INET, sockopt.family)
assert_equal(Socket::SOL_SOCKET, sockopt.level)
assert_equal(Socket::SO_KEEPALIVE, sockopt.optname)
assert_equal(Socket::SO_KEEPALIVE, sockopt.optname)
assert_equal(data, sockopt.data)
end
def test_bool
opt = Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, true)
assert_equal(1, opt.int)
opt = Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, false)
assert_equal(0, opt.int)
opt = Socket::Option.int(:INET, :SOCKET, :KEEPALIVE, 0)
assert_equal(false, opt.bool)
opt = Socket::Option.int(:INET, :SOCKET, :KEEPALIVE, 1)
assert_equal(true, opt.bool)
opt = Socket::Option.int(:INET, :SOCKET, :KEEPALIVE, 2)
assert_equal(true, opt.bool)
end
def test_unpack
sockopt = Socket::Option.new(:INET, :SOCKET, :KEEPALIVE, [1].pack("i"))
assert_equal([1], sockopt.unpack("i"))
assert_equal([1], sockopt.data.unpack("i"))
end
end
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