mirror of
https://github.com/hasura/graphql-engine.git
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479 lines
14 KiB
Haskell
479 lines
14 KiB
Haskell
{-# OPTIONS_GHC -fno-warn-orphans #-}
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-- | This module generates a random 'Metadata' object, using a number of
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-- 'Arbitrary' instances. This is used by the QuickCheck-based testing suite.
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-- This module is not used by the graphql-engine library itself, and we may wish
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-- to relocate it, for instance to Hasura.Generator.
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module Hasura.RQL.DDL.Metadata.Generator
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(genMetadata)
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where
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import Hasura.Prelude
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import qualified Data.Aeson as J
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import qualified Data.HashMap.Strict as Map
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import qualified Data.HashMap.Strict.InsOrd as OM
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import qualified Data.HashSet.InsOrd as SetIns
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import qualified Data.Text as T
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import qualified Data.Vector as V
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import qualified Language.GraphQL.Draft.Parser as G
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import qualified Language.GraphQL.Draft.Syntax as G
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import qualified Language.Haskell.TH.Syntax as TH
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import qualified Network.URI as N
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import qualified System.Cron.Parser as Cr
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import Data.List.Extended (duplicates)
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import Data.Scientific
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import System.Cron.Types
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import Test.QuickCheck
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import Test.QuickCheck.Instances.Semigroup ()
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import Test.QuickCheck.Instances.Time ()
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import Test.QuickCheck.Instances.UnorderedContainers ()
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import Hasura.RQL.DDL.Headers
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import Hasura.RQL.DDL.Metadata.Types
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import Hasura.RQL.Types
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genMetadata :: Gen Metadata
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genMetadata =
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Metadata
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<$> arbitrary
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<*> arbitrary
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<*> arbitrary
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<*> arbitrary
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<*> arbitrary
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<*> arbitrary
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<*> arbitrary
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<*> arbitrary
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<*> arbitrary
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<*> arbitrary
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<*> arbitrary
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<*> arbitrary
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instance (Arbitrary k, Eq k, Hashable k, Arbitrary v) => Arbitrary (InsOrdHashMap k v) where
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arbitrary = OM.fromList <$> arbitrary
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instance (Arbitrary a, Eq a, Hashable a) => Arbitrary (SetIns.InsOrdHashSet a) where
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arbitrary = SetIns.fromList <$> arbitrary
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instance Arbitrary G.Name where
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arbitrary = G.unsafeMkName . T.pack <$> listOf1 (elements ['a'..'z'])
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instance Arbitrary MetadataVersion where
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arbitrary = genericArbitrary
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instance (Backend b) => Arbitrary (FunctionMetadata b) where
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arbitrary = genericArbitrary
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instance (Backend b) => Arbitrary (SourceMetadata b) where
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arbitrary = genericArbitrary
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instance Arbitrary FunctionPermissionMetadata where
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arbitrary = genericArbitrary
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instance Arbitrary TableCustomRootFields where
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arbitrary = uniqueRootFields
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where
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uniqueRootFields = do
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(a, b, c, d, e, f, g, h, i) <- arbitrary
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if null $ duplicates [a, b, c, d, e, f, g, h, i] then
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pure $ TableCustomRootFields a b c d e f g h i
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else uniqueRootFields
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instance (Backend b) => Arbitrary (TableConfig b) where
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arbitrary = genericArbitrary
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instance (Arbitrary a, Backend b) => Arbitrary (RelUsing b a) where
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arbitrary = genericArbitrary
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instance (Arbitrary a) => Arbitrary (RelDef a) where
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arbitrary = genericArbitrary
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instance Arbitrary InsertOrder where
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arbitrary = genericArbitrary
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instance (Backend b) => Arbitrary (RelManualConfig b) where
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arbitrary = genericArbitrary
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instance (Backend b) => Arbitrary (ObjRelUsingChoice b) where
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arbitrary = genericArbitrary
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instance (Backend b) => Arbitrary (ArrRelUsingFKeyOn b) where
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arbitrary = genericArbitrary
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instance (Arbitrary a) => Arbitrary (PermDef a) where
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arbitrary = genericArbitrary
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instance Arbitrary AddInheritedRole where
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arbitrary = genericArbitrary
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instance (Backend b) => Arbitrary (ComputedFieldDefinition b) where
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arbitrary = genericArbitrary
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instance (Backend b) => Arbitrary (ComputedFieldMetadata b) where
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arbitrary = genericArbitrary
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instance Arbitrary Scientific where
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arbitrary = ((fromRational . toRational) :: Int -> Scientific) <$> arbitrary
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instance Arbitrary J.Value where
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arbitrary = sized sizedArbitraryValue
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where
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sizedArbitraryValue n
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| n <= 0 = oneof [pure J.Null, boolean, number, string]
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| otherwise = resize n' $ oneof [pure J.Null, boolean, number, string, array, object']
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where
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n' = n `div` 2
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boolean = J.Bool <$> arbitrary
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number = J.Number <$> arbitrary
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string = J.String <$> arbitrary
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array = J.Array . V.fromList <$> arbitrary
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object' = J.Object <$> arbitrary
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instance Arbitrary ColExp where
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arbitrary = genericArbitrary
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instance (Backend b) => Arbitrary (GExists b ColExp) where
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arbitrary = genericArbitrary
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instance (Backend b) => Arbitrary (GBoolExp b ColExp) where
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arbitrary = genericArbitrary
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instance (Backend b) => Arbitrary (BoolExp b) where
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arbitrary = genericArbitrary
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instance (Backend b) => Arbitrary (PermColSpec b) where
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arbitrary = genericArbitrary
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instance (Backend b) => Arbitrary (InsPerm b) where
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arbitrary = genericArbitrary
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instance (Backend b) => Arbitrary (SelPerm b) where
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arbitrary = genericArbitrary
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instance (Backend b) => Arbitrary (UpdPerm b) where
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arbitrary = genericArbitrary
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instance (Backend b) => Arbitrary (DelPerm b) where
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arbitrary = genericArbitrary
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instance Arbitrary SubscribeColumns where
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arbitrary = genericArbitrary
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instance Arbitrary SubscribeOpSpec where
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arbitrary = genericArbitrary
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instance Arbitrary TriggerOpsDef where
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arbitrary = genericArbitrary
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instance Arbitrary RetryConf where
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arbitrary = genericArbitrary
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instance Arbitrary HeaderValue where
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arbitrary = genericArbitrary
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instance Arbitrary HeaderConf where
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arbitrary = genericArbitrary
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instance Arbitrary EventTriggerConf where
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arbitrary = genericArbitrary
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instance (Backend b) => Arbitrary (TableMetadata b) where
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arbitrary = genericArbitrary
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instance Arbitrary FunctionConfig where
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arbitrary = genericArbitrary
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instance Arbitrary FunctionExposedAs where
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arbitrary = genericArbitrary
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instance Backend b => Arbitrary (TrackFunctionV2 b) where
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arbitrary = genericArbitrary
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-- FIXME:- URI type do not have Arbitrary class implemented.
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-- For time being a singe URI value is generated every time
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instance Arbitrary N.URI where
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arbitrary = pure $ N.URI "http:" (Just $ N.URIAuth "" "localhost" ":8080" ) "/path" "" ""
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instance Arbitrary RemoteSchemaDef where
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arbitrary = genericArbitrary
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instance Arbitrary AddRemoteSchemaQuery where
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arbitrary = genericArbitrary
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-- FIXME:- The GraphQL AST has 'Gen' by Hedgehog testing package which lacks the
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-- 'Arbitrary' class implementation. For time being, a single query is generated every time.
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instance Arbitrary GQLQueryWithText where
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arbitrary = pure $ GQLQueryWithText ( "query {author {id name}}"
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, GQLQuery simpleQuery
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)
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where
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simpleQuery = $(either (fail . T.unpack) TH.lift $ G.parseExecutableDoc "query {author {id name}}")
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instance Arbitrary ListedQuery where
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arbitrary = genericArbitrary
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instance Arbitrary CollectionDef where
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arbitrary = genericArbitrary
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instance Arbitrary CreateCollection where
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arbitrary = genericArbitrary
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instance Arbitrary CollectionReq where
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arbitrary = genericArbitrary
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instance Arbitrary query => Arbitrary (EndpointMetadata query) where
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arbitrary = genericArbitrary
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instance Arbitrary query => Arbitrary (EndpointDef query) where
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arbitrary = genericArbitrary
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instance Arbitrary QueryReference where
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arbitrary = genericArbitrary
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instance Arbitrary G.Description where
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arbitrary = G.Description <$> arbitrary
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instance Arbitrary G.Nullability where
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arbitrary = genericArbitrary
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instance Arbitrary G.GType where
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arbitrary = genericArbitrary
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instance Arbitrary G.EnumValue where
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arbitrary = G.EnumValue <$> arbitrary
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instance Arbitrary InputObjectTypeName where
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arbitrary = genericArbitrary
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instance Arbitrary InputObjectFieldName where
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arbitrary = genericArbitrary
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instance Arbitrary GraphQLType where
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arbitrary = genericArbitrary
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instance Arbitrary InputObjectFieldDefinition where
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arbitrary = genericArbitrary
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instance Arbitrary InputObjectTypeDefinition where
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arbitrary = genericArbitrary
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instance Arbitrary RelType where
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arbitrary = genericArbitrary
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instance Arbitrary RelationshipName where
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arbitrary = genericArbitrary
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instance Arbitrary ObjectFieldName where
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arbitrary = genericArbitrary
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instance (Arbitrary a, Arbitrary b) => Arbitrary (TypeRelationship a b) where
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arbitrary = genericArbitrary
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instance Arbitrary ObjectTypeName where
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arbitrary = genericArbitrary
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instance (Arbitrary a) => Arbitrary (ObjectFieldDefinition a) where
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arbitrary = genericArbitrary
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instance (Arbitrary a, Arbitrary b, Arbitrary c) => Arbitrary (ObjectTypeDefinition a b c) where
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arbitrary = genericArbitrary
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instance Arbitrary ScalarTypeDefinition where
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arbitrary = genericArbitrary
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instance Arbitrary EnumTypeName where
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arbitrary = genericArbitrary
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instance Arbitrary EnumValueDefinition where
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arbitrary = genericArbitrary
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instance Arbitrary EnumTypeDefinition where
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arbitrary = genericArbitrary
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instance Arbitrary CustomTypes where
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arbitrary = genericArbitrary
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instance Arbitrary ArgumentName where
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arbitrary = genericArbitrary
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instance (Arbitrary a) => Arbitrary (ArgumentDefinition a) where
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arbitrary = genericArbitrary
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instance Arbitrary ActionMutationKind where
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arbitrary = genericArbitrary
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instance Arbitrary ActionType where
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arbitrary = genericArbitrary
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instance (Arbitrary a, Arbitrary b) => Arbitrary (ActionDefinition a b) where
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arbitrary = genericArbitrary
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instance Arbitrary ActionName where
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arbitrary = genericArbitrary
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instance Arbitrary ActionPermissionMetadata where
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arbitrary = genericArbitrary
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instance Arbitrary ActionMetadata where
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arbitrary = genericArbitrary
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deriving instance Arbitrary RemoteArguments
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instance Arbitrary FieldCall where
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arbitrary = genericArbitrary
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deriving instance Arbitrary RemoteFields
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instance Arbitrary RemoteRelationshipDef where
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arbitrary = genericArbitrary
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instance Arbitrary RemoteRelationshipMetadata where
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arbitrary = genericArbitrary
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instance Arbitrary CronTriggerMetadata where
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arbitrary = genericArbitrary
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instance Arbitrary STRetryConf where
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arbitrary = genericArbitrary
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instance Arbitrary NonNegativeDiffTime where
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arbitrary = genericArbitrary
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instance Arbitrary CronSchedule where
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arbitrary = elements sampleCronSchedules
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instance Arbitrary (G.Directive Void) where
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arbitrary = elements sampleDirectives
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instance Arbitrary (G.Value Void) where
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arbitrary = elements sampleGraphQLValues
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instance Arbitrary (G.Value G.Name) where
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arbitrary = genericArbitrary
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instance (Arbitrary a) => Arbitrary (G.FieldDefinition a) where
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arbitrary = genericArbitrary
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instance Arbitrary G.ScalarTypeDefinition where
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arbitrary = genericArbitrary
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instance Arbitrary G.InputValueDefinition where
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arbitrary = genericArbitrary
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instance (Arbitrary a) => Arbitrary (G.InputObjectTypeDefinition a) where
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arbitrary = genericArbitrary
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instance (Arbitrary a) => Arbitrary (G.ObjectTypeDefinition a) where
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arbitrary = genericArbitrary
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instance Arbitrary G.RootOperationTypeDefinition where
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arbitrary = genericArbitrary
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instance Arbitrary G.OperationType where
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arbitrary = genericArbitrary
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instance Arbitrary G.UnionTypeDefinition where
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arbitrary = genericArbitrary
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instance Arbitrary G.EnumValueDefinition where
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arbitrary = genericArbitrary
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instance Arbitrary G.EnumTypeDefinition where
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arbitrary = genericArbitrary
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instance (Arbitrary a, Arbitrary b) => Arbitrary (G.InterfaceTypeDefinition a b) where
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arbitrary = genericArbitrary
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instance (Arbitrary a, Arbitrary b) => Arbitrary (G.TypeDefinition a b) where
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arbitrary = genericArbitrary
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instance Arbitrary G.TypeSystemDefinition where
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arbitrary = genericArbitrary
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instance Arbitrary G.SchemaDefinition where
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arbitrary = genericArbitrary
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instance Arbitrary G.SchemaDocument where
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arbitrary = genericArbitrary
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instance Arbitrary RemoteSchemaPermissionDefinition where
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arbitrary = genericArbitrary
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instance Arbitrary RemoteSchemaPermissionMetadata where
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arbitrary = genericArbitrary
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instance Arbitrary RemoteSchemaMetadata where
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arbitrary = genericArbitrary
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instance Arbitrary MetadataResourceVersion where
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arbitrary = MetadataResourceVersion <$> arbitrary
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sampleCronSchedules :: [CronSchedule]
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sampleCronSchedules = rights $ map Cr.parseCronSchedule
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[ "* * * * *"
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-- every minute
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, "5 * * * *"
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-- every hour at the 5th minute
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, "\5 * * * *"
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-- every 5 minutes
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, "* 5 * * *"
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-- every minute of the 5th hour of the day
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, "5 5 * * *"
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-- fifth minute of the fifth hour every day
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, "0 0 5 * *"
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-- 00:00 of the 5th day of every month
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, "0 0 1 1 *"
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-- 00:00 of 1st of January
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, "0 0 * * 0"
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-- Every sunday at 00:00
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]
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-- Hardcoding the values of `sampleDirectives` and `sampleGraphQLValues` because
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-- there's no `Arbitrary` instance of `Void`
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sampleDirectives :: [G.Directive Void]
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sampleDirectives = [ (G.Directive $$(G.litName "directive_1") mempty)
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, (G.Directive $$(G.litName "directive_2") $
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(Map.singleton $$(G.litName "value") (G.VInt 1)))
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, (G.Directive $$(G.litName "directive_3") $
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(Map.singleton $$(G.litName "value") (G.VBoolean True)))
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]
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sampleGraphQLValues :: [G.Value Void]
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sampleGraphQLValues = [ G.VInt 1
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, G.VNull
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, G.VFloat 2.5
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, G.VString "article"
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, G.VBoolean True
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]
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instance Arbitrary MetricsConfig where
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arbitrary = genericArbitrary
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instance Arbitrary ApiLimit where
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arbitrary = genericArbitrary
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instance Arbitrary DepthLimit where
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arbitrary = genericArbitrary
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instance Arbitrary RateLimit where
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arbitrary = genericArbitrary
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instance Arbitrary RateLimitConfig where
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arbitrary = genericArbitrary
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instance Arbitrary UniqueParamConfig where
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arbitrary = elements sampleUniqueParamConfigs
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sampleUniqueParamConfigs :: [UniqueParamConfig]
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sampleUniqueParamConfigs = [ UPCIpAddress
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, UPCSessionVar ["x-hasura-user-id"]
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, UPCSessionVar ["x-hasura-user-id", "x-hasura-team-id"]
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, UPCSessionVar ["x-hasura-user-id", "x-hasura-team-id", "x-hasura-org-id"]
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]
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instance Arbitrary SetGraphqlIntrospectionOptions where
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arbitrary = genericArbitrary
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