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add test for serialiseMessage part numbering

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Trolli Schmittlauch 2020-06-06 13:29:48 +02:00
parent e32f0c9146
commit cb769e088f
1 changed files with 12 additions and 6 deletions
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18
test/FediChordSpec.hs
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@ -5,7 +5,7 @@ import Control.Exception
import Data.ASN1.Parse (runParseASN1)
import qualified Data.ByteString as BS
import qualified Data.Map.Strict as Map
import Data.Maybe (fromJust)
import Data.Maybe (fromJust, isJust)
import qualified Data.Set as Set
import Data.Time.Clock.POSIX
import Network.Socket
@ -212,6 +212,12 @@ spec = do
responseWith a pa = responseTemplate {action = a, payload = Just pa}
encodeDecodeAndCheck msg = runParseASN1 parseMessage (encodeMessage msg) `shouldBe` pure msg
largeMessage = responseWith Join $ JoinResponsePayload {
joinSuccessors = fromInteger <$> [-20..150]
, joinPredecessors = fromInteger <$> [5..11]
, joinCache = [ RemoteCacheEntry (exampleNodeState {nid = node}) 290001 | node <- [50602,506011..60000]]
}
it "messages are encoded and decoded correctly from and to ASN1" $ do
encodeDecodeAndCheck $ requestWith QueryID qidReqPayload
encodeDecodeAndCheck $ requestWith Join jReqPayload
@ -227,14 +233,14 @@ spec = do
it "messages are encoded and decoded to ASN.1 DER properly" $
deserialiseMessage (fromJust $ Map.lookup 1 (serialiseMessage 652 $ responseWith Ping pingResPayload)) `shouldBe` Right (responseWith Ping pingResPayload)
it "messages too large for a single packet can (often) be split into multiple parts" $ do
let largeMessage = responseWith Join $ JoinResponsePayload {
joinSuccessors = fromInteger <$> [-20..150]
, joinPredecessors = fromInteger <$> [5..11]
, joinCache = [ RemoteCacheEntry (exampleNodeState {nid = node}) 290001 | node <- [50602,506011..60000]]
}
-- TODO: once splitting works more efficient, test for exact number or payload, see #18
length (serialiseMessage 600 largeMessage) > 1 `shouldBe` True
length (serialiseMessage 6000 largeMessage) `shouldBe` 1
it "message part numbering starts at the submitted part number" $ do
isJust (Map.lookup 1 (serialiseMessage 600 largeMessage)) `shouldBe` True
let startAt5 = serialiseMessage 600 (largeMessage {part = 5})
Map.lookup 1 startAt5 `shouldBe` Nothing
part <$> (deserialiseMessage . fromJust) (Map.lookup 5 startAt5) `shouldBe` Right 5
-- some example data