check-node-configuration: add tests

.gitattributes

@@ -2,3 +2,7 @@ cardano-cli/test/cardano-cli-golden/files/input/example_anchor_data.txt -text
 cardano-cli/test/cardano-cli-golden/files/input/example_anchor_data2.txt -text
 cardano-cli/test/cardano-cli-test/files/input/example_anchor_data.txt -text
 cardano-cli/test/cardano-cli-test/files/input/example_anchor_data2.txt -text
+cardano-cli/test/cardano-cli-test/files/input/check-node-configuration/genesis.alonzo.spec.json -text
+cardano-cli/test/cardano-cli-test/files/input/check-node-configuration/genesis.byron.spec.json -text
+cardano-cli/test/cardano-cli-test/files/input/check-node-configuration/genesis.conway.spec.json -text
+cardano-cli/test/cardano-cli-test/files/input/check-node-configuration/genesis.shelley.spec.json -text

cardano-cli/cardano-cli.cabal

@@ -331,10 +331,12 @@ test-suite cardano-cli-test
     text,
     time,
     transformers,
+    yaml,
 
   build-tool-depends: tasty-discover:tasty-discover
   other-modules:
     Test.Cli.AddCostModels
+    Test.Cli.CheckNodeConfiguration
     Test.Cli.CreateCardano
     Test.Cli.CreateTestnetData
     Test.Cli.DRepMetadata

cardano-cli/test/cardano-cli-test/Test/Cli/CheckNodeConfiguration.hs

@@ -0,0 +1,150 @@
+{-# LANGUAGE GADTs #-}
+{-# LANGUAGE ScopedTypeVariables #-}
+
+module Test.Cli.CheckNodeConfiguration where
+
+import           Cardano.Api
+
+import qualified Cardano.CLI.Run.Debug.CheckNodeConfiguration as CNC
+
+import           Control.Monad (forM_)
+import qualified Data.Aeson as Aeson
+import qualified Data.Aeson.Encode.Pretty as Aeson
+import qualified Data.Aeson.Key as Aeson
+import qualified Data.Aeson.KeyMap as Aeson
+import qualified Data.ByteString.Lazy as LBS
+import           Data.List (isInfixOf)
+import qualified Data.Text as Text
+import qualified Data.Yaml as Yaml
+import           GHC.IO.Exception (ExitCode (..))
+import           System.FilePath ((</>))
+
+import           Test.Cardano.CLI.Util (FileSem, bracketSem, execCardanoCLI, execDetailCardanoCLI,
+                   newFileSem)
+
+import           Hedgehog (Property)
+import qualified Hedgehog as H
+import           Hedgehog.Extras (propertyOnce)
+import qualified Hedgehog.Extras as H
+
+-- | Semaphore protecting against locked file error, when running properties concurrently.
+nodeConfigSem :: FileSem
+nodeConfigSem = newFileSem "test/cardano-cli-test/files/input/check-node-configuration/node-config.json"
+{-# NOINLINE nodeConfigSem #-}
+
+-- Execute this test with:
+-- @cabal test cardano-cli-test --test-options '-p "/check node configuration success/"'@
+hprop_check_node_configuration_success :: Property
+hprop_check_node_configuration_success =
+  propertyOnce $ do
+    -- We test that the command doesn't crash, because otherwise
+    -- execCardanoCLI would fail.
+    bracketSem nodeConfigSem $ \nodeConfigFile -> do
+      H.noteM_ $
+        execCardanoCLI
+          [ "debug"
+          , "check-node-configuration"
+          , "--node-configuration-file"
+          , nodeConfigFile
+          ]
+
+data FiddleKind
+  = FiddleByron
+  | FiddleNonByron
+  deriving (Bounded, Enum)
+
+-- Execute this test with:
+-- @cabal test cardano-cli-test --test-options '-p "/check node configuration fiddle/"'@
+hprop_check_node_configuration_fiddle :: Property
+hprop_check_node_configuration_fiddle = do
+  let supplyValues :: [(FilePath, FiddleKind)] =
+        [ (path, fiddleKind)
+        | path <-
+            [ "test/cardano-cli-test/files/input/check-node-configuration/node-config.json"
+            , "test/cardano-cli-test/files/input/check-node-configuration/node-config.yaml"
+            ]
+        , fiddleKind <- [minBound .. maxBound]
+        ]
+
+  propertyOnce $ forM_ supplyValues $ \(nodeConfigPath, fiddleKind) -> H.moduleWorkspace "tmp" $ \tempDir ->
+    bracketSem nodeConfigSem $ \_ -> do
+      let finalInputConfig = tempDir </> "node-config-changed.json"
+          -- TODO why is that writing to "AlonzoGenesisHash" writes one more 0 than specified here? (and hence the need for this hack)
+          wrongHash = Text.pack $ replicate (case fiddleKind of FiddleByron -> 65; FiddleNonByron -> 64) '0'
+
+      -- Install the genesis files in the sandbox
+      forM_
+        [AnyCardanoEra ByronEra, AnyCardanoEra AlonzoEra, AnyCardanoEra ConwayEra, AnyCardanoEra ShelleyEra]
+        $ \(AnyCardanoEra era) -> do
+          let filename = Text.unpack $ "genesis." <> Text.toLower (CNC.eraToStringKey era) <> ".spec.json"
+              genesisFile = "test/cardano-cli-test/files/input/check-node-configuration" </> filename
+          H.copyFile genesisFile (tempDir </> filename)
+
+      -- We make a hash value incorrect, and check that
+      -- check-node-configuration finds the mistake.
+      --
+      -- Then we call with --fix, and check that the command goes through
+
+      nodeConfigValue :: Aeson.Value <- Yaml.decodeFileThrow nodeConfigPath
+      nodeConfigObject :: Aeson.Object <-
+        case nodeConfigValue of
+          Aeson.Object obj -> pure obj
+          _ ->
+            do
+              H.note_ "Expected an Object, but got something else"
+              H.failure
+
+      -- We make a hash value incorrect, and check that
+      -- check-node-configuration finds the mistake.
+      --
+      -- Then we call with --fix, and check that the command goes through
+      -- when calling it again
+
+      -- Prepare file with incorrect hash
+
+      let fiddledEraKey =
+            Aeson.fromText $ CNC.eraToGenesisHashKey $ case fiddleKind of
+              FiddleByron -> AnyCardanoEra ByronEra
+              FiddleNonByron -> AnyCardanoEra AlonzoEra
+          finalConfigObject =
+            Aeson.Object $ Aeson.insert fiddledEraKey (Aeson.String wrongHash) nodeConfigObject
+
+      -- Write file with incorrect hash
+      liftIO $ LBS.writeFile finalInputConfig $ Aeson.encodePretty finalConfigObject
+
+      (exitCode, _stdout, stderr) <-
+        H.noteShowM $
+          execDetailCardanoCLI
+            [ "debug"
+            , "check-node-configuration"
+            , "--node-configuration-file"
+            , finalInputConfig
+            ]
+
+      H.assertWith exitCode (ExitSuccess /=)
+      H.assertWith stderr ("Wrong genesis hash" `isInfixOf`)
+
+      -- Fix the hashes
+      H.noteM_ $
+        execCardanoCLI
+          [ "debug"
+          , "check-node-configuration"
+          , "--node-configuration-file"
+          , finalInputConfig
+          , "--fix"
+          ]
+
+      -- Now call without --fix, to check that the command goes through
+      H.noteM_ $
+        execCardanoCLI
+          [ "debug"
+          , "check-node-configuration"
+          , "--node-configuration-file"
+          , finalInputConfig
+          ]
+
+      -- Finally check that the fixed file is the same as the original
+
+      reloadedNodeConfigValue :: Aeson.Value <- H.readJsonFileOk finalInputConfig
+
+      reloadedNodeConfigValue H.=== nodeConfigValue

cardano-cli/test/cardano-cli-test/files/input/check-node-configuration/genesis.alonzo.spec.json

@@ -0,0 +1,194 @@
+{
+    "lovelacePerUTxOWord": 34482,
+    "executionPrices": {
+        "prSteps": {
+            "numerator": 721,
+            "denominator": 10000000
+        },
+        "prMem": {
+            "numerator": 577,
+            "denominator": 10000
+        }
+    },
+    "maxTxExUnits": {
+        "exUnitsMem": 10000000,
+        "exUnitsSteps": 10000000000
+    },
+    "maxBlockExUnits": {
+        "exUnitsMem": 50000000,
+        "exUnitsSteps": 40000000000
+    },
+    "maxValueSize": 5000,
+    "collateralPercentage": 150,
+    "maxCollateralInputs": 3,
+    "costModels": {
+        "PlutusV1": {
+            "sha2_256-memory-arguments": 4,
+            "equalsString-cpu-arguments-constant": 1000,
+            "cekDelayCost-exBudgetMemory": 100,
+            "lessThanEqualsByteString-cpu-arguments-intercept": 103599,
+            "divideInteger-memory-arguments-minimum": 1,
+            "appendByteString-cpu-arguments-slope": 621,
+            "blake2b-cpu-arguments-slope": 29175,
+            "iData-cpu-arguments": 150000,
+            "encodeUtf8-cpu-arguments-slope": 1000,
+            "unBData-cpu-arguments": 150000,
+            "multiplyInteger-cpu-arguments-intercept": 61516,
+            "cekConstCost-exBudgetMemory": 100,
+            "nullList-cpu-arguments": 150000,
+            "equalsString-cpu-arguments-intercept": 150000,
+            "trace-cpu-arguments": 150000,
+            "mkNilData-memory-arguments": 32,
+            "lengthOfByteString-cpu-arguments": 150000,
+            "cekBuiltinCost-exBudgetCPU": 29773,
+            "bData-cpu-arguments": 150000,
+            "subtractInteger-cpu-arguments-slope": 0,
+            "unIData-cpu-arguments": 150000,
+            "consByteString-memory-arguments-intercept": 0,
+            "divideInteger-memory-arguments-slope": 1,
+            "divideInteger-cpu-arguments-model-arguments-slope": 118,
+            "listData-cpu-arguments": 150000,
+            "headList-cpu-arguments": 150000,
+            "chooseData-memory-arguments": 32,
+            "equalsInteger-cpu-arguments-intercept": 136542,
+            "sha3_256-cpu-arguments-slope": 82363,
+            "sliceByteString-cpu-arguments-slope": 5000,
+            "unMapData-cpu-arguments": 150000,
+            "lessThanInteger-cpu-arguments-intercept": 179690,
+            "mkCons-cpu-arguments": 150000,
+            "appendString-memory-arguments-intercept": 0,
+            "modInteger-cpu-arguments-model-arguments-slope": 118,
+            "ifThenElse-cpu-arguments": 1,
+            "mkNilPairData-cpu-arguments": 150000,
+            "lessThanEqualsInteger-cpu-arguments-intercept": 145276,
+            "addInteger-memory-arguments-slope": 1,
+            "chooseList-memory-arguments": 32,
+            "constrData-memory-arguments": 32,
+            "decodeUtf8-cpu-arguments-intercept": 150000,
+            "equalsData-memory-arguments": 1,
+            "subtractInteger-memory-arguments-slope": 1,
+            "appendByteString-memory-arguments-intercept": 0,
+            "lengthOfByteString-memory-arguments": 4,
+            "headList-memory-arguments": 32,
+            "listData-memory-arguments": 32,
+            "consByteString-cpu-arguments-intercept": 150000,
+            "unIData-memory-arguments": 32,
+            "remainderInteger-memory-arguments-minimum": 1,
+            "bData-memory-arguments": 32,
+            "lessThanByteString-cpu-arguments-slope": 248,
+            "encodeUtf8-memory-arguments-intercept": 0,
+            "cekStartupCost-exBudgetCPU": 100,
+            "multiplyInteger-memory-arguments-intercept": 0,
+            "unListData-memory-arguments": 32,
+            "remainderInteger-cpu-arguments-model-arguments-slope": 118,
+            "cekVarCost-exBudgetCPU": 29773,
+            "remainderInteger-memory-arguments-slope": 1,
+            "cekForceCost-exBudgetCPU": 29773,
+            "sha2_256-cpu-arguments-slope": 29175,
+            "equalsInteger-memory-arguments": 1,
+            "indexByteString-memory-arguments": 1,
+            "addInteger-memory-arguments-intercept": 1,
+            "chooseUnit-cpu-arguments": 150000,
+            "sndPair-cpu-arguments": 150000,
+            "cekLamCost-exBudgetCPU": 29773,
+            "fstPair-cpu-arguments": 150000,
+            "quotientInteger-memory-arguments-minimum": 1,
+            "decodeUtf8-cpu-arguments-slope": 1000,
+            "lessThanInteger-memory-arguments": 1,
+            "lessThanEqualsInteger-cpu-arguments-slope": 1366,
+            "fstPair-memory-arguments": 32,
+            "modInteger-memory-arguments-intercept": 0,
+            "unConstrData-cpu-arguments": 150000,
+            "lessThanEqualsInteger-memory-arguments": 1,
+            "chooseUnit-memory-arguments": 32,
+            "sndPair-memory-arguments": 32,
+            "addInteger-cpu-arguments-intercept": 197209,
+            "decodeUtf8-memory-arguments-slope": 8,
+            "equalsData-cpu-arguments-intercept": 150000,
+            "mapData-cpu-arguments": 150000,
+            "mkPairData-cpu-arguments": 150000,
+            "quotientInteger-cpu-arguments-constant": 148000,
+            "consByteString-memory-arguments-slope": 1,
+            "cekVarCost-exBudgetMemory": 100,
+            "indexByteString-cpu-arguments": 150000,
+            "unListData-cpu-arguments": 150000,
+            "equalsInteger-cpu-arguments-slope": 1326,
+            "cekStartupCost-exBudgetMemory": 100,
+            "subtractInteger-cpu-arguments-intercept": 197209,
+            "divideInteger-cpu-arguments-model-arguments-intercept": 425507,
+            "divideInteger-memory-arguments-intercept": 0,
+            "cekForceCost-exBudgetMemory": 100,
+            "blake2b-cpu-arguments-intercept": 2477736,
+            "remainderInteger-cpu-arguments-constant": 148000,
+            "tailList-cpu-arguments": 150000,
+            "encodeUtf8-cpu-arguments-intercept": 150000,
+            "equalsString-cpu-arguments-slope": 1000,
+            "lessThanByteString-memory-arguments": 1,
+            "multiplyInteger-cpu-arguments-slope": 11218,
+            "appendByteString-cpu-arguments-intercept": 396231,
+            "lessThanEqualsByteString-cpu-arguments-slope": 248,
+            "modInteger-memory-arguments-slope": 1,
+            "addInteger-cpu-arguments-slope": 0,
+            "equalsData-cpu-arguments-slope": 10000,
+            "decodeUtf8-memory-arguments-intercept": 0,
+            "chooseList-cpu-arguments": 150000,
+            "constrData-cpu-arguments": 150000,
+            "equalsByteString-memory-arguments": 1,
+            "cekApplyCost-exBudgetCPU": 29773,
+            "quotientInteger-memory-arguments-slope": 1,
+            "verifySignature-cpu-arguments-intercept": 3345831,
+            "unMapData-memory-arguments": 32,
+            "mkCons-memory-arguments": 32,
+            "sliceByteString-memory-arguments-slope": 1,
+            "sha3_256-memory-arguments": 4,
+            "ifThenElse-memory-arguments": 1,
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+            "equalsByteString-cpu-arguments-slope": 247,
+            "appendString-cpu-arguments-intercept": 150000,
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+            "cekApplyCost-exBudgetMemory": 100,
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+            "multiplyInteger-memory-arguments-slope": 1,
+            "cekBuiltinCost-exBudgetMemory": 100,
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+            "sha2_256-cpu-arguments-intercept": 2477736,
+            "remainderInteger-cpu-arguments-model-arguments-intercept": 425507,
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+            "lessThanByteString-cpu-arguments-intercept": 103599,
+            "consByteString-cpu-arguments-slope": 1000,
+            "appendByteString-memory-arguments-slope": 1,
+            "trace-memory-arguments": 32,
+            "divideInteger-cpu-arguments-constant": 148000,
+            "cekConstCost-exBudgetCPU": 29773,
+            "encodeUtf8-memory-arguments-slope": 8,
+            "quotientInteger-cpu-arguments-model-arguments-intercept": 425507,
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+            "appendString-cpu-arguments-slope": 1000,
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+            "verifySignature-cpu-arguments-slope": 1,
+            "unConstrData-memory-arguments": 32,
+            "quotientInteger-memory-arguments-intercept": 0,
+            "equalsByteString-cpu-arguments-constant": 150000,
+            "sliceByteString-memory-arguments-intercept": 0,
+            "mkPairData-memory-arguments": 32,
+            "equalsByteString-cpu-arguments-intercept": 112536,
+            "appendString-memory-arguments-slope": 1,
+            "lessThanInteger-cpu-arguments-slope": 497,
+            "modInteger-cpu-arguments-model-arguments-intercept": 425507,
+            "modInteger-memory-arguments-minimum": 1,
+            "sha3_256-cpu-arguments-intercept": 0,
+            "verifySignature-memory-arguments": 1,
+            "cekLamCost-exBudgetMemory": 100,
+            "sliceByteString-cpu-arguments-intercept": 150000
+        }
+    }
+}