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(load "../common.tl")
(load "../sock-common.tl")
(defvar family)
(defun server (svc-sock)
(whilet ((acc-sock (sock-accept svc-sock))
(query (read acc-sock)))
(print query acc-sock)
(close-stream acc-sock)))
(defun client (addr)
(with-stream (cli-sock (open-socket family sock-dgram))
(sock-connect cli-sock addr)
(dotimes (i 1000)
(print i cli-sock)
(flush-stream cli-sock)
(unless (equal (read cli-sock) i)
(return-from client nil))
(clear-error cli-sock))
(print nil cli-sock)
(flush-stream cli-sock)))
(defun dgram-test ()
(let* ((svc-sock (open-socket family sock-dgram))
(svc-addr (bindfree svc-sock 1025 65535))
(server-pid (fork)))
(cond
((null server-pid) (error "fork failed"))
((zerop server-pid) (server svc-sock) (exit* t))
(t (prog1
(client svc-addr)
(kill server-pid sig-kill)
(wait server-pid))))))
(if (and (fboundp 'open-socket)
(fboundp 'fork))
(let ((maybe-ipv6 (if (memq (os-symbol) '(:linux :macos :cygwin :cygnal))
(list af-inet6))))
(each ((family ^(,af-inet ,*maybe-ipv6)))
(unless (dgram-test)
(error "test failed")))))
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