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require 'test/unit'
require 'io/nonblock'
$-w = true
require 'kgio'
class TestAcceptClass < Test::Unit::TestCase
class FooSocket < Kgio::Socket
end
def setup
assert_equal Kgio::Socket, Kgio.accept_class
end
def teardown
Kgio.accept_class = nil
assert_equal Kgio::Socket, Kgio.accept_class
end
def test_tcp_socket
Kgio.accept_class = Kgio::TCPSocket
assert_equal Kgio::TCPSocket, Kgio.accept_class
end
def test_invalid
assert_raises(TypeError) { Kgio.accept_class = TCPSocket }
assert_equal Kgio::Socket, Kgio.accept_class
end
def test_accepted_class
@host = ENV["TEST_HOST"] || '127.0.0.1'
@srv = Kgio::TCPServer.new(@host, 0)
@port = @srv.addr[1]
Kgio.accept_class = Kgio::TCPSocket
client = TCPSocket.new(@host, @port)
assert_instance_of Kgio::TCPSocket, @srv.kgio_accept
client = TCPSocket.new(@host, @port)
IO.select([@srv])
assert_instance_of Kgio::TCPSocket, @srv.kgio_tryaccept
Kgio.accept_class = nil
client = TCPSocket.new(@host, @port)
assert_instance_of Kgio::Socket, @srv.kgio_accept
client = TCPSocket.new(@host, @port)
IO.select([@srv])
assert_instance_of Kgio::Socket, @srv.kgio_tryaccept
Kgio.accept_class = Kgio::UNIXSocket
client = TCPSocket.new(@host, @port)
assert_instance_of Kgio::UNIXSocket, @srv.kgio_accept
client = TCPSocket.new(@host, @port)
IO.select([@srv])
assert_instance_of Kgio::UNIXSocket, @srv.kgio_tryaccept
client = TCPSocket.new(@host, @port)
assert_instance_of FooSocket, @srv.kgio_accept(FooSocket)
client = TCPSocket.new(@host, @port)
IO.select([@srv])
assert_instance_of FooSocket, @srv.kgio_tryaccept(FooSocket)
end
end
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