add testtimeout

test/testtimeout.lua

@@ -0,0 +1,53 @@
+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 co = coroutine.running()
+	local ret
+
+	skynet.fork(function(...)
+		ret = table.pack(pcall(skynet.call, ...))
+		if co then
+			skynet.wakeup(co)
+		end
+	end, ...)
+
+	skynet.sleep(ti)
+	co = nil	-- prevent wakeup after call
+	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.exit()
+end)
+
+
+
+