Add more tests for socket.try/protect

This commit is contained in:
mpeterv 2016-01-25 15:14:34 +03:00 committed by Philipp Janda
parent d075e7322f
commit fb713cdedb

View File

@ -1,6 +1,31 @@
local socket = require("socket")
try = socket.newtry(function()
print("finalized!!!")
local finalizer_called
local func = socket.protect(function(err, ...)
local try = socket.newtry(function()
finalizer_called = true
error("ignored")
end)
if err then
return error(err, 0)
else
return try(...)
end
end)
try = socket.protect(try)
print(try(nil, "it works"))
local ret1, ret2, ret3 = func(false, 1, 2, 3)
assert(not finalizer_called, "unexpected finalizer call")
assert(ret1 == 1 and ret2 == 2 and ret3 == 3, "incorrect return values")
ret1, ret2, ret3 = func(false, false, "error message")
assert(finalizer_called, "finalizer not called")
assert(ret1 == nil and ret2 == "error message" and ret3 == nil, "incorrect return values")
local err = {key = "value"}
ret1, ret2 = pcall(func, err)
assert(not ret1, "error not rethrown")
assert(ret2 == err, "incorrect error rethrown")
print("OK")