Initial revision

samples/daytimeclnt.lua

@@ -0,0 +1,14 @@
+host = host or "127.0.0.1"
+port = port or 13
+if arg then
+    host = arg[1] or host
+    port = arg[2] or port
+end
+host = toip(host)
+udp = udpsocket()
+print("Using host '" ..host.. "' and port " ..port.. "...")
+err = sendto(udp, "anything", host, port)
+if err then print(err) exit() end
+dgram, err = receive(udp)
+if not dgram then print(err) exit() end
+write(dgram)

samples/echoclnt.lua

@@ -0,0 +1,21 @@
+host = host or "localhost"
+port = port or 7
+if arg then
+    host = arg[1] or host
+    port = arg[2] or port
+end
+host = toip(host)
+udp, err = udpsocket()
+if not udp then print(err) exit() end
+err = setpeername(udp, host, port)
+if err then print(err) exit() end
+print("Using host '" ..host.. "' and port " ..port.. "...")
+while 1 do
+	line = read()
+	if not line then exit() end
+	err = send(udp, line)
+	if err then print(err) exit() end
+	dgram, err = receive(udp)
+	if not dgram then print(err) exit() end
+	print(dgram)
+end

samples/echosrvr.lua

@@ -0,0 +1,22 @@
+host = host or "127.0.0.1"
+port = port or 7
+if arg then
+    host = arg[1] or host
+    port = arg[2] or port
+end
+print("Binding to host '" ..host.. "' and port " ..port.. "...")
+udp, err = udpsocket()
+if not udp then print(err) exit() end
+err = setsockname(udp, host, port)
+if err then print(err) exit() end
+timeout(udp, 5)
+ip, port = getsockname(udp)
+print("Waiting packets on " .. ip .. ":" .. port .. "...")
+while 1 do
+	dgram, ip, port = receivefrom(udp)
+	if not dgram then print(ip) 
+	else 
+		print("Echoing from " .. ip .. ":" .. port)
+		sendto(udp, dgram, ip, port)
+	end
+end

test/ftptest.lua

@@ -0,0 +1,33 @@
+assert(dofile("../lua/ftp.lua"))
+assert(dofile("auxiliar.lua"))
+
+pdir = "/home/i/diego/public/html/luasocket/test/"
+ldir = "/home/luasocket/"
+adir = "/home/ftp/test/"
+
+-- needs an accound luasocket:password
+-- and a copy of /home/i/diego/public/html/luasocket/test in ~ftp/test
+
+print("testing authenticated upload")
+bf = readfile(pdir .. "index.html")
+e = ftp_put("ftp://luasocket:password@localhost/index.html", bf, "b")
+assert(not e, e)
+assert(compare(ldir .. "index.html", bf), "files differ")
+remove(ldir .. "index.html")
+
+print("testing authenticated download")
+f, e = ftp_get("ftp://luasocket:password@localhost/test/index.html", "b")
+assert(f, e)
+assert(compare(pdir .. "index.html", f), "files differ")
+
+print("testing anonymous download")
+f, e = ftp_get("ftp://localhost/test/index.html", "b")
+assert(f, e)
+assert(compare(adir .. "index.html", f), "files differ")
+
+print("testing directory listing")
+f, e = ftp_get("ftp://localhost/test/")
+assert(f, e)
+assert(f == "index.html\r\n", "files differ")
+
+print("passed all tests")

test/httptest.lua

@@ -0,0 +1,85 @@
+-- load http
+assert(dofile("../lua/http.lua"))
+assert(dofile("../lua/base64.lua"))
+assert(dofile("auxiliar.lua"))
+
+-- needs Alias from /home/i/diego/public/html/luasocket/test to 
+-- /luasocket-test
+-- needs ScriptAlias from /home/i/diego/public/html/luasocket/test/cgi-bin
+-- to /luasocket-cgi-bin/
+
+function join(s, e)
+  return tostring(s) .. ":" .. tostring(e)
+end
+
+function status(s)
+	local code
+	_,_, code = strfind(s, "(%d%d%d)")
+	return tonumber(code)
+end
+
+pdir = pdir or "/home/i/diego/public/html/luasocket/test/"
+host = host or "localhost"
+
+print("testing document retrieval")
+url = "http://" .. host .. "/luasocket-test/index.html"
+f, m, s, e = http_get(url)
+assert(f and m and s and not e, join(s, e))
+assert(compare(pdir .. "index.html", f), "documents differ")
+
+print("testing HTTP redirection")
+url = "http://" .. host .. "/luasocket-test"
+f, m, s, e = http_get(url)
+assert(f and m and s and not e, join(s, e))
+assert(compare(pdir .. "index.html", f), "documents differ")
+
+print("testing cgi output retrieval (probably chunked...)")
+url = "http://" .. host .. "/luasocket-cgi-bin/cat-index-html"
+f, m, s, e = http_get(url)
+assert(f and m and s and not e, join(s, e))
+assert(compare(pdir .. "index.html", f), "documents differ")
+
+print("testing post method")
+url = "http://" .. host .. "/luasocket-cgi-bin/cat"
+rf = strrep("!@#$!@#%", 80000)
+f, m, s, e = http_post(url, rf)
+assert(f and m and s and not e)
+assert(rf == f, "files differ")
+
+print("testing automatic auth failure")
+url = "http://really:wrong@" .. host .. "/luasocket-test/auth/index.html"
+f, m, s, e = http_get(url)
+assert(f and m and s and not e and status(s) == 401)
+
+write("testing host not found: ")
+url = "http://wronghost/luasocket-test/index.html"
+f, m, s, e = http_get(url)
+assert(not f and not m and not s and e)
+print(e)
+
+write("testing auth failure: ")
+url = "http://" .. host .. "/luasocket-test/auth/index.html"
+f, m, s, e = http_get(url)
+assert(f and m and s and not e and status(s) == 401)
+print(s)
+
+write("testing document not found: ")
+url = "http://" .. host .. "/luasocket-test/wrongdocument.html"
+f, m, s, e = http_get(url)
+assert(f and m and s and not e and status(s) == 404)
+print(s)
+
+print("testing manual auth")
+url = "http://" .. host .. "/luasocket-test/auth/index.html"
+h = {authorization = "Basic " .. base64("luasocket:password")}
+f, m, s, e = http_get(url, h)
+assert(f and m and s and not e, join(s, e))
+assert(compare(pdir .. "auth/index.html", f), "documents differ")
+
+print("testing automatic auth")
+url = "http://luasocket:password@" .. host .. "/luasocket-test/auth/index.html"
+f, m, s, e = http_get(url)
+assert(f and m and s and not e, join(s, e))
+assert(compare(pdir .. "auth/index.html", f), "documents differ")
+
+print("passed all tests")

test/tftptest.lua

@@ -0,0 +1,16 @@
+-- load tftpclng.lua
+assert(dofile("../examples/tftpclnt.lua"))
+assert(dofile("auxiliar.lua"))
+
+-- needs tftp server running on localhost, with root pointing to
+-- /home/i/diego/public/html/luasocket/test
+
+host = host or "localhost"
+print("downloading")
+err = tftp_get(host, 69, "test/index.html")
+assert(not err, err)
+original = readfile("/home/i/diego/public/html/luasocket/test/index.html")
+retrieved = readfile("index.html")
+remove("index.html")
+assert(original == retrieved, "files differ!")
+print("passed")