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luaevent/test/test.lua@01b3a96ae760

luaevent/test/test.lua

Mon, 11 Jun 2007 01:08:59 +0000

author

Thomas Harning Jr <harningt@gmail.com>

date

Mon, 11 Jun 2007 01:08:59 +0000

changeset 2

01b3a96ae760

parent 0

f2e807614be9

child 10

88ce07d62597

permissions

-rw-r--r--

* Completed mostly working version
* Moved to a mode where addevent calls a callback rather than
it being instantiated within.
* If the callback returns -1, then no event is ever setup
* Otherwise the integer value is used to setup the event
* This allows for using coroutine.wrap rather than a cooked-up wrapper
* Tests work, although there are a few remaining issues:
* Need to figure a good way of preserving the event object,
not sure if current method is good enough, since the socket
is the only anchor, and it is only held inside the coro..
circular reference, something that Lua 'handles' well.
* Doing more than the maximum sockets the process is allows
causes strangeness to occur in libevent.. somehow
it is getting around to epoll_add which is causing valgrind
to barf.

-- Tests Copas with a simple Echo server
--
-- Run the test file and the connect to the server by telnet on the used port
-- to stop the test just send the command "quit"

require"luaevent"
require"socket"
local function echoHandler(skt)
	while true do
		local data,ret = luaevent.receive(skt, 10)
		if data == "quit" or ret == 'closed' then
			break
		end
		--collectgarbage()
		luaevent.send(skt, data)
	end
end

local server = assert(socket.bind("localhost", 20000))
server:settimeout(0)

luaevent.addserver(server, echoHandler)
luaevent.loop()