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begin
require "socket"
require "test/unit"
rescue LoadError
end
class TestBasicSocket < Test::Unit::TestCase
def test_setsockopt # [ruby-dev:25039]
s = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM, 0)
val = Object.new
class << val; self end.send(:define_method, :to_str) {
s.close
"eth0"
}
assert_raise(IOError) {
s.setsockopt(Socket::SOL_SOCKET, Socket::SO_BINDTODEVICE, val)
}
end
end if defined?(Socket)
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