mirror of
https://github.com/simplex-chat/simplexmq.git
synced 2026-03-30 16:26:02 +00:00
5e29e3698e
* binary SMP protocol encoding (server tests fail) * use 1 byte for bytestring length when encoding/decoding * Encoding class, binary tags * update server tests * negotiate SMP version in client/server handshake * add version columns to queues and connections * split parsing SMP client commands and server responses to different functions * check uniqueness of protocol tags * split client commands and server responses/messages to separate types * update types in SMP client * remove pattern synonyms for SMP errors * simplify getHandshake * update SMP protocol encoding in protocol spec * encode time as a number of seconds (64-bit integer) since epoch
52 lines
2.0 KiB
Haskell
52 lines
2.0 KiB
Haskell
{-# LANGUAGE DeriveGeneric #-}
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{-# LANGUAGE ScopedTypeVariables #-}
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module CoreTests.VersionRangeTests where
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import GHC.Generics (Generic)
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import Generic.Random (genericArbitraryU)
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import Simplex.Messaging.Version
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import Test.Hspec
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import Test.Hspec.QuickCheck (modifyMaxSuccess)
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import Test.QuickCheck
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data V = V1 | V2 | V3 | V4 | V5 deriving (Eq, Enum, Ord, Generic, Show)
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instance Arbitrary V where arbitrary = genericArbitraryU
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versionRangeTests :: Spec
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versionRangeTests = modifyMaxSuccess (const 1000) $ do
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describe "VersionRange construction" $ do
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it "should fail on invalid range" $ do
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vr 1 1 `shouldBe` vr 1 1
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vr 1 2 `shouldBe` vr 1 2
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(pure $! vr 2 1) `shouldThrow` anyErrorCall
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describe "compatible version" $ do
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it "should choose mutually compatible max version" $ do
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(vr 1 1, vr 1 1) `compatible` Just 1
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(vr 1 1, vr 1 2) `compatible` Just 1
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(vr 1 2, vr 1 2) `compatible` Just 2
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(vr 1 2, vr 2 3) `compatible` Just 2
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(vr 1 3, vr 2 3) `compatible` Just 3
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(vr 1 3, vr 2 4) `compatible` Just 3
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(vr 1 2, vr 3 4) `compatible` Nothing
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it "should check if version is compatible" $ do
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isCompatible 1 (vr 1 2) `shouldBe` True
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isCompatible 2 (vr 1 2) `shouldBe` True
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isCompatible 2 (vr 1 1) `shouldBe` False
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isCompatible 1 (vr 2 2) `shouldBe` False
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it "compatibleVersion should pass isCompatible check" . property $
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\((min1, max1) :: (V, V)) ((min2, max2) :: (V, V)) ->
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min1 > max1 || min2 > max2 -- one of ranges is invalid, skip testing it
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|| let w = fromIntegral . fromEnum
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vr1 = mkVersionRange (w min1) (w max1)
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vr2 = mkVersionRange (w min2) (w max2)
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in case compatibleVersion vr1 vr2 of
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Just v -> v `isCompatible` vr1 && v `isCompatible` vr2
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_ -> True
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where
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vr = mkVersionRange
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(vr1, vr2) `compatible` v = do
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compatibleVersion vr1 vr2 `shouldBe` v
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compatibleVersion vr2 vr1 `shouldBe` v
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