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gRPC: Add chain tip timestamp check to gRPC test #6493

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gRPC: Add chain tip timestamp check to gRPC test #6493

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22 changes: 20 additions & 2 deletions cardano-testnet/test/cardano-testnet-test/Cardano/Testnet/Test/Rpc/Query.hs
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Original file line number Diff line number Diff line change
Expand Up @@ -29,15 +29,19 @@ import Cardano.Testnet
import Prelude

import Control.Exception
import Control.Monad
import qualified Data.ByteString.Short as SBS
import Data.Default.Class
import qualified Data.Map.Strict as M
import Data.Time.Clock.POSIX (utcTimeToPOSIXSeconds)
import Data.Word (Word64)
import Lens.Micro

import Testnet.Components.Query
import Testnet.Process.Run
import Testnet.Property.Util (integrationRetryWorkspace)
import Testnet.Start.Types
import Testnet.Types (nodeConnectionInfo)

import Hedgehog
import qualified Hedgehog as H
Expand All @@ -56,7 +60,7 @@ hprop_rpc_query_pparams = integrationRetryWorkspace 2 "rpc-query-pparams" $ \tem
eraName = eraToString sbe
options = def{cardanoNodeEra = AnyShelleyBasedEra sbe, cardanoEnableRpc = RpcEnabled}

TestnetRuntime
tr@TestnetRuntime
{ testnetMagic
, configurationFile
, testnetNodes = node0@TestnetNode{nodeSprocket} : _
Expand All @@ -79,6 +83,20 @@ hprop_rpc_query_pparams = integrationRetryWorkspace 2 "rpc-query-pparams" $ \tem
ChainTipAtGenesis -> H.failure -- impossible
ChainTip (SlotNo slot) (HeaderHash hash) (BlockNo blockNo) -> pure (slot, SBS.fromShort hash, blockNo)

-----------------------------------
-- Compute expected tip timestamp
-----------------------------------
connectionInfo <- nodeConnectionInfo tr 0
(systemStart, eraHistory) <-
(H.leftFail <=< H.leftFailM) . H.evalIO $
executeLocalStateQueryExpr connectionInfo VolatileTip $ do
ss <- querySystemStart
eh <- queryEraHistory
pure $ (,) <$> ss <*> eh
expectedTimestamp :: Word64 <- H.leftFail $ do
utcTime <- slotToUTCTime systemStart eraHistory (SlotNo slot)
pure (round $ utcTimeToPOSIXSeconds utcTime * 1000)

--------------
-- RPC queries
--------------
Expand All @@ -99,7 +117,7 @@ hprop_rpc_query_pparams = integrationRetryWorkspace 2 "rpc-query-pparams" $ \tem
pparamsResponse ^. U5c.ledgerTip . U5c.slot === slot
pparamsResponse ^. U5c.ledgerTip . U5c.hash === blockHash
pparamsResponse ^. U5c.ledgerTip . U5c.height === blockNo
pparamsResponse ^. U5c.ledgerTip . U5c.timestamp === 0 -- not possible to implement at this moment
pparamsResponse ^. U5c.ledgerTip . U5c.timestamp === expectedTimestamp

-- https://docs.cardano.org/about-cardano/explore-more/parameter-guide
let chainParams = pparamsResponse ^. U5c.values . U5c.cardano
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