local skynet = require "skynet"
local service = require "skynet.service"

local function test_service()
	local skynet = require "skynet"

	skynet.start(function()
		skynet.dispatch("lua", function()
			skynet.error("Wait for 1s")
			skynet.sleep(100)	-- response after 1s for any request
			skynet.ret()
		end)
	end)
end

local function timeout_call(ti, ...)
	local token = {}
	local ret

	skynet.fork(function(...)
		ret = table.pack(pcall(skynet.call, ...))
		skynet.wakeup(token)
	end, ...)

	skynet.sleep(ti, token)
	if ret then
		if ret[1] then
			return table.unpack(ret, 1, ret.n)
		else
			error(ret[2])
		end
	else
		-- timeout
		return false
	end
end

skynet.start(function()
	local test = service.new("testtimeout", test_service)
	skynet.error("1", skynet.now())
	skynet.call(test, "lua")
	skynet.error("2", skynet.now())
	skynet.error(timeout_call(50, test, "lua"))
	skynet.error("3", skynet.now())
	skynet.error(timeout_call(150, test, "lua"))
	skynet.error("4", skynet.now())
	skynet.exit()
end)