mirror of
https://github.com/lunarmodules/luasocket.git
synced 2024-11-19 11:48:21 +01:00
482 lines
13 KiB
Lua
482 lines
13 KiB
Lua
HOST = HOST or "localhost"
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PORT = PORT or "8080"
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function pass(...)
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local s = string.format(unpack(arg))
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io.write(s, "\n")
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end
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function fail(...)
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local s = string.format(unpack(arg))
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io.write("ERROR: ", s, "!\n")
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os.exit()
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end
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function warn(...)
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local s = format(unpack(arg))
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io.write("WARNING: ", s, "\n")
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end
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function remote(...)
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local s = string.format(unpack(arg))
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s = string.gsub(s, "\n", ";")
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s = string.gsub(s, "%s+", " ")
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s = string.gsub(s, "^%s*", "")
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control:send(s, "\n")
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control:receive()
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end
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function test(test)
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io.write("----------------------------------------------\n",
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"testing: ", test, "\n",
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"----------------------------------------------\n")
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end
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function check_timeout(tm, sl, elapsed, err, opp, mode, alldone)
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if tm < sl then
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if opp == "send" then
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if not err then warn("must be buffered")
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elseif err == "timeout" then pass("proper timeout")
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else fail("unexpected error '%s'", err) end
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else
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if err ~= "timeout" then fail("should have timed out")
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else pass("proper timeout") end
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end
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else
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if mode == "return" then
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if elapsed > tm then
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if err ~= "timeout" then fail("should have timed out")
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else pass("proper timeout") end
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elseif elapsed < tm then
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if err then fail(err)
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else pass("ok") end
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else
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if alldone then
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if err then fail("unexpected error '%s'", err)
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else pass("ok") end
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else
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if err ~= "timeout" then fail(err)
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else pass("proper timeoutk") end
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end
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end
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else
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if err then fail(err)
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else pass("ok") end
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end
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end
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end
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io.write("----------------------------------------------\n",
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"LuaSocket Test Procedures\n",
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"----------------------------------------------\n")
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if not socket._time or not socket._sleep then
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fail("not compiled with _DEBUG")
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end
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start = socket._time()
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function tcpreconnect()
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io.write("attempting data connection... ")
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if data then data:close() end
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remote [[
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if data then data:close() data = nil end
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data = server:accept()
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]]
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data, err = socket.connect(HOST, PORT)
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if not data then fail(err)
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else pass("connected!") end
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end
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reconnect = tcpreconnect
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pass("attempting control connection...")
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control, err = socket.connect(HOST, PORT)
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if err then fail(err)
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else pass("connected!") end
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------------------------------------------------------------------------
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test("bugs")
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io.write("empty host connect: ")
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function empty_connect()
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if data then data:close() data = nil end
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remote [[
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if data then data:close() data = nil end
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data = server:accept()
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]]
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data, err = socket.connect("", PORT)
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if not data then
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pass("ok")
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data = socket.connect(HOST, PORT)
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else fail("should not have connected!") end
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end
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empty_connect()
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io.write("active close: ")
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function active_close()
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reconnect()
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if socket._isclosed(data) then fail("should not be closed") end
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data:close()
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if not socket._isclosed(data) then fail("should be closed") end
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data = nil
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local udp = socket.udp()
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if socket._isclosed(udp) then fail("should not be closed") end
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udp:close()
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if not socket._isclosed(udp) then fail("should be closed") end
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pass("ok")
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end
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active_close()
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------------------------------------------------------------------------
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test("method registration")
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function test_methods(sock, methods)
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for _, v in methods do
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if type(sock[v]) ~= "function" then
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fail(type(sock) .. " method " .. v .. "not registered")
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end
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end
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pass(type(sock) .. " methods are ok")
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end
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test_methods(control, {
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"close",
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"timeout",
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"send",
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"receive",
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"getpeername",
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"getsockname"
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})
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if udpsocket then
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test_methods(socket.udp(), {
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"close",
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"timeout",
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"send",
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"sendto",
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"receive",
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"receivefrom",
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"getpeername",
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"getsockname",
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"setsockname",
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"setpeername"
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})
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end
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test_methods(socket.bind("*", 0), {
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"close",
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"timeout",
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"accept"
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})
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------------------------------------------------------------------------
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test("select function")
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function test_selectbugs()
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local r, s, e = socket.select(nil, nil, 0.1)
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assert(type(r) == "table" and type(s) == "table" and e == "timeout")
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pass("both nil: ok")
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local udp = socket.udp()
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udp:close()
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r, s, e = socket.select({ udp }, { udp }, 0.1)
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assert(type(r) == "table" and type(s) == "table" and e == "timeout")
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pass("closed sockets: ok")
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e = pcall(socket.select, "wrong", 1, 0.1)
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assert(e == false)
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e = pcall(socket.select, {}, 1, 0.1)
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assert(e == false)
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pass("invalid input: ok")
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end
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test_selectbugs()
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------------------------------------------------------------------------
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test("character line")
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reconnect()
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function test_asciiline(len)
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local str, str10, back, err
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str = string.rep("x", math.mod(len, 10))
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str10 = string.rep("aZb.c#dAe?", math.floor(len/10))
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str = str .. str10
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pass(len .. " byte(s) line")
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remote "str = data:receive()"
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err = data:send(str, "\n")
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if err then fail(err) end
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remote "data:send(str, '\\n')"
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back, err = data:receive()
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if err then fail(err) end
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if back == str then pass("lines match")
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else fail("lines don't match") end
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end
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test_asciiline(1)
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test_asciiline(17)
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test_asciiline(200)
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test_asciiline(4091)
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test_asciiline(80199)
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test_asciiline(800000)
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------------------------------------------------------------------------
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test("binary line")
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reconnect()
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function test_rawline(len)
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local str, str10, back, err
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str = string.rep(string.char(47), math.mod(len, 10))
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str10 = string.rep(string.char(120,21,77,4,5,0,7,36,44,100),
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math.floor(len/10))
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str = str .. str10
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pass(len .. " byte(s) line")
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remote "str = data:receive()"
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err = data:send(str, "\n")
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if err then fail(err) end
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remote "data:send(str, '\\n')"
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back, err = data:receive()
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if err then fail(err) end
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if back == str then pass("lines match")
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else fail("lines don't match") end
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end
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test_rawline(1)
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test_rawline(17)
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test_rawline(200)
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test_rawline(4091)
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test_rawline(80199)
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test_rawline(800000)
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test_rawline(80199)
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test_rawline(4091)
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test_rawline(200)
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test_rawline(17)
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test_rawline(1)
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------------------------------------------------------------------------
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test("raw transfer")
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reconnect()
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function test_raw(len)
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local half = math.floor(len/2)
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local s1, s2, back, err
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s1 = string.rep("x", half)
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s2 = string.rep("y", len-half)
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pass(len .. " byte(s) block")
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remote (string.format("str = data:receive(%d)", len))
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err = data:send(s1)
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if err then fail(err) end
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err = data:send(s2)
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if err then fail(err) end
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remote "data:send(str)"
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back, err = data:receive(len)
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if err then fail(err) end
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if back == s1..s2 then pass("blocks match")
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else fail("blocks don't match") end
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end
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test_raw(1)
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test_raw(17)
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test_raw(200)
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test_raw(4091)
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test_raw(80199)
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test_raw(800000)
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test_raw(80199)
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test_raw(4091)
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test_raw(200)
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test_raw(17)
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test_raw(1)
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------------------------------------------------------------------------
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test("non-blocking transfer")
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reconnect()
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-- the value is not important, we only want
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-- to test non-blockin I/O anyways
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data:timeout(200)
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test_raw(1)
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test_raw(17)
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test_raw(200)
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test_raw(4091)
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test_raw(80199)
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test_raw(800000)
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test_raw(80199)
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test_raw(4091)
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test_raw(200)
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test_raw(17)
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test_raw(1)
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------------------------------------------------------------------------
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test("mixed patterns")
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reconnect()
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function test_mixed(len)
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local inter = math.floor(len/3)
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local p1 = "unix " .. string.rep("x", inter) .. "line\n"
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local p2 = "dos " .. string.rep("y", inter) .. "line\r\n"
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local p3 = "raw " .. string.rep("z", inter) .. "bytes"
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local bp1, bp2, bp3
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pass(len .. " byte(s) patterns")
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remote (string.format("str = data:receive(%d)",
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string.len(p1)+string.len(p2)+string.len(p3)))
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err = data:send(p1, p2, p3)
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if err then fail(err) end
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remote "data:send(str)"
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bp1, bp2, bp3, err = data:receive("*lu", "*l", string.len(p3))
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if err then fail(err) end
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if bp1.."\n" == p1 and bp2.."\r\n" == p2 and bp3 == p3 then
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pass("patterns match")
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else fail("patterns don't match") end
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end
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test_mixed(1)
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test_mixed(17)
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test_mixed(200)
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test_mixed(4091)
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test_mixed(80199)
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test_mixed(800000)
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test_mixed(80199)
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test_mixed(4091)
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test_mixed(200)
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test_mixed(17)
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test_mixed(1)
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------------------------------------------------------------------------
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test("closed connection detection")
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function test_closed()
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local back, err
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local str = 'little string'
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reconnect()
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pass("trying read detection")
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remote (string.format ([[
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data:send('%s')
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data:close()
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data = nil
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]], str))
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-- try to get a line
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back, err = data:receive()
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if not err then fail("shold have gotten 'closed'.")
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elseif err ~= "closed" then fail("got '"..err.."' instead of 'closed'.")
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elseif str ~= back then fail("didn't receive partial result.")
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else pass("graceful 'closed' received") end
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reconnect()
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pass("trying write detection")
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remote [[
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data:close()
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data = nil
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]]
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err, total = data:send(string.rep("ugauga", 100000))
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if not err then
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pass("failed: output buffer is at least %d bytes long!", total)
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elseif err ~= "closed" then
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fail("got '"..err.."' instead of 'closed'.")
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else
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pass("graceful 'closed' received after %d bytes were sent", total)
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end
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end
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test_closed()
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------------------------------------------------------------------------
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test("return timeout on receive")
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function test_blockingtimeoutreceive(len, tm, sl)
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local str, err, total
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reconnect()
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pass("%d bytes, %ds return timeout, %ds pause", len, tm, sl)
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remote (string.format ([[
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data:timeout(%d)
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str = string.rep('a', %d)
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data:send(str)
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print('server: sleeping for %ds')
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socket._sleep(%d)
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print('server: woke up')
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data:send(str)
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]], 2*tm, len, sl, sl))
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data:timeout(tm, "return")
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str, err, elapsed = data:receive(2*len)
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check_timeout(tm, sl, elapsed, err, "receive", "return",
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string.len(str) == 2*len)
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end
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test_blockingtimeoutreceive(800091, 1, 3)
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test_blockingtimeoutreceive(800091, 2, 3)
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test_blockingtimeoutreceive(800091, 3, 2)
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test_blockingtimeoutreceive(800091, 3, 1)
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------------------------------------------------------------------------
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test("return timeout on send")
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function test_returntimeoutsend(len, tm, sl)
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local str, err, total
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reconnect()
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pass("%d bytes, %ds return timeout, %ds pause", len, tm, sl)
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remote (string.format ([[
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data:timeout(%d)
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str = data:receive(%d)
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print('server: sleeping for %ds')
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socket._sleep(%d)
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print('server: woke up')
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str = data:receive(%d)
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]], 2*tm, len, sl, sl, len))
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data:timeout(tm, "return")
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str = string.rep("a", 2*len)
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err, total, elapsed = data:send(str)
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check_timeout(tm, sl, elapsed, err, "send", "return",
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total == 2*len)
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end
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test_returntimeoutsend(800091, 1, 3)
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test_returntimeoutsend(800091, 2, 3)
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test_returntimeoutsend(800091, 3, 2)
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test_returntimeoutsend(800091, 3, 1)
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------------------------------------------------------------------------
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test("blocking timeout on receive")
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function test_blockingtimeoutreceive(len, tm, sl)
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local str, err, total
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reconnect()
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pass("%d bytes, %ds blocking timeout, %ds pause", len, tm, sl)
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remote (string.format ([[
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data:timeout(%d)
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str = string.rep('a', %d)
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data:send(str)
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print('server: sleeping for %ds')
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socket._sleep(%d)
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print('server: woke up')
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data:send(str)
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]], 2*tm, len, sl, sl))
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data:timeout(tm)
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str, err, elapsed = data:receive(2*len)
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check_timeout(tm, sl, elapsed, err, "receive", "blocking",
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string.len(str) == 2*len)
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end
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test_blockingtimeoutreceive(800091, 1, 3)
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test_blockingtimeoutreceive(800091, 2, 3)
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test_blockingtimeoutreceive(800091, 3, 2)
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test_blockingtimeoutreceive(800091, 3, 1)
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------------------------------------------------------------------------
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test("blocking timeout on send")
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function test_blockingtimeoutsend(len, tm, sl)
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local str, err, total
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reconnect()
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pass("%d bytes, %ds blocking timeout, %ds pause", len, tm, sl)
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remote (string.format ([[
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data:timeout(%d)
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str = data:receive(%d)
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print('server: sleeping for %ds')
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socket._sleep(%d)
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print('server: woke up')
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str = data:receive(%d)
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]], 2*tm, len, sl, sl, len))
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data:timeout(tm)
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str = string.rep("a", 2*len)
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err, total, elapsed = data:send(str)
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check_timeout(tm, sl, elapsed, err, "send", "blocking",
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total == 2*len)
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end
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test_blockingtimeoutsend(800091, 1, 3)
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test_blockingtimeoutsend(800091, 2, 3)
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test_blockingtimeoutsend(800091, 3, 2)
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test_blockingtimeoutsend(800091, 3, 1)
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------------------------------------------------------------------------
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test(string.format("done in %.2fs", socket._time() - start))
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