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Add a test for Distinct queries
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6426 Co-authored-by: Gil Mizrahi <8547573+soupi@users.noreply.github.com> GitOrigin-RevId: 65387489ab0cabe0cb520799821380732ecef3e7
This commit is contained in:
Tom Harding
hasura-bot
parent
600aaf9358
commit
fbcf90d56f
@ -117,6 +117,7 @@ executable api-tests
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Test.Queries.Directives.IncludeSpec
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Test.Queries.Directives.SkipSpec
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Test.Queries.DirectivesSpec
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Test.Queries.DistinctSpec
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Test.Queries.ExplainSpec
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Test.Queries.FilterSearchSpec
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Test.Queries.FragmentsSpec
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167
server/lib/api-tests/test/Test/Queries/DistinctSpec.hs
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167
server/lib/api-tests/test/Test/Queries/DistinctSpec.hs
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@ -0,0 +1,167 @@
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{-# LANGUAGE QuasiQuotes #-}
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-- |
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-- Tests for @distinct@ queries.
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--
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-- https://hasura.io/docs/latest/queries/postgres/distinct-queries/
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module Test.Queries.DistinctSpec where
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import Data.Aeson (Value)
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import Data.List.NonEmpty qualified as NE
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import Harness.Backend.BigQuery qualified as BigQuery
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import Harness.Backend.Citus qualified as Citus
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import Harness.Backend.Postgres qualified as Postgres
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import Harness.GraphqlEngine (postGraphql)
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import Harness.Quoter.Graphql (graphql)
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import Harness.Quoter.Yaml (interpolateYaml)
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import Harness.Test.Fixture qualified as Fixture
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import Harness.Test.Schema (Table (..), table)
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import Harness.Test.Schema qualified as Schema
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import Harness.TestEnvironment (TestEnvironment)
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import Harness.Yaml (shouldReturnYaml)
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import Hasura.Prelude
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import Test.Hspec (SpecWith, it)
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spec :: SpecWith TestEnvironment
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spec = do
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Fixture.run
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( NE.fromList
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[ (Fixture.fixture $ Fixture.Backend Fixture.Postgres)
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{ Fixture.setupTeardown = \(testEnv, _) ->
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[ Postgres.setupTablesAction schema testEnv
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]
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},
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(Fixture.fixture $ Fixture.Backend Fixture.Citus)
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{ Fixture.setupTeardown = \(testEnv, _) ->
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[ Citus.setupTablesAction schema testEnv
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]
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},
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(Fixture.fixture $ Fixture.Backend Fixture.BigQuery)
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{ Fixture.setupTeardown = \(testEnv, _) ->
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[ BigQuery.setupTablesAction schema testEnv
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],
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Fixture.customOptions =
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Just $
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Fixture.defaultOptions
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{ Fixture.stringifyNumbers = True
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}
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}
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]
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)
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tests
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--------------------------------------------------------------------------------
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-- Schema
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schema :: [Schema.Table]
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schema =
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[ (table "author")
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{ tableColumns =
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[ Schema.column "id" Schema.TInt,
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Schema.column "name" Schema.TStr,
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Schema.columnNull "genre" Schema.TStr,
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Schema.column "age" Schema.TInt
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],
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tablePrimaryKey = ["id"],
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tableData =
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[ [Schema.VInt 1, Schema.VStr "Alice", Schema.VStr "Action", Schema.VInt 25],
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[Schema.VInt 2, Schema.VStr "Bob", Schema.VStr "Biography", Schema.VInt 40],
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[Schema.VInt 3, Schema.VStr "Carol", Schema.VStr "Crime", Schema.VInt 35],
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[Schema.VInt 4, Schema.VStr "Dave", Schema.VStr "Action", Schema.VInt 30],
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[Schema.VInt 5, Schema.VStr "Eve", Schema.VStr "Crime", Schema.VInt 25],
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[Schema.VInt 6, Schema.VStr "Bart", Schema.VNull, Schema.VInt 25]
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]
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}
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]
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--------------------------------------------------------------------------------
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-- Tests
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-- We specify the nulls ordering because the behaviour is not consistent between
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-- postgres and cockroach.
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--
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-- For postgres and citus:
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-- - @asc_nulls_last@ is the behaviour of @asc@
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-- - @desc_nulls_first@ is the behaviour of @desc@
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--
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-- For cockroach, it's the opposite:
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-- - @asc_nulls_first@ is the behaviour of @asc@
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-- - @desc_nulls_last@ is the behaviour of @desc@
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tests :: Fixture.Options -> SpecWith TestEnvironment
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tests opts = do
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let shouldBe :: IO Value -> Value -> IO ()
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shouldBe = shouldReturnYaml opts
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it "Find the oldest writer of each genre - nulls last" \testEnvironment -> do
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let schemaName :: Schema.SchemaName
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schemaName = Schema.getSchemaName testEnvironment
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actual :: IO Value
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actual =
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postGraphql
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testEnvironment
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[graphql|
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query {
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#{schemaName}_author (
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distinct_on: [genre],
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order_by: [ { genre: asc_nulls_last }, { age: desc }, { id: asc } ]
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) {
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id
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name
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}
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}
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|]
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expected :: Value
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expected =
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[interpolateYaml|
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data:
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#{schemaName}_author:
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- id: 4
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name: Dave
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- id: 2
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name: Bob
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- id: 3
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name: Carol
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- id: 6
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name: Bart
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|]
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actual `shouldBe` expected
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it "Find the oldest writer of each genre - nulls first" \testEnvironment -> do
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let schemaName :: Schema.SchemaName
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schemaName = Schema.getSchemaName testEnvironment
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actual :: IO Value
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actual =
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postGraphql
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testEnvironment
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[graphql|
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query {
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#{schemaName}_author (
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distinct_on: [genre],
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order_by: [ { genre: asc_nulls_first }, { age: desc }, { id: asc } ]
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) {
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id
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name
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}
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}
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|]
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expected :: Value
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expected =
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[interpolateYaml|
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data:
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#{schemaName}_author:
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- id: 6
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name: Bart
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- id: 4
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name: Dave
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- id: 2
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name: Bob
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- id: 3
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name: Carol
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|]
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actual `shouldBe` expected
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@ -61,7 +61,13 @@ run_ :: HasCallStack => String -> IO ()
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run_ query = do
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void $
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runWithRetry
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(\conn -> (Execute.executeBigQuery conn Execute.BigQuery {Execute.query = fromString query, Execute.parameters = mempty}))
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( \conn -> do
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res <-
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Execute.executeBigQuery
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conn
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Execute.BigQuery {Execute.query = fromString query, Execute.parameters = mempty}
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onLeft res \x -> liftIO (bigQueryError x query)
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)
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bigQueryError :: HasCallStack => Execute.ExecuteProblem -> String -> IO a
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bigQueryError e query =
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@ -85,7 +91,7 @@ removeDataset schemaName =
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void $ runWithRetry (\conn -> Execute.deleteDataset conn $ unSchemaName schemaName)
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-- | Serialize Table into a SQL statement, as needed, and execute it on the BigQuery backend
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createTable :: SchemaName -> Schema.Table -> IO ()
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createTable :: HasCallStack => SchemaName -> Schema.Table -> IO ()
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createTable schemaName table@Schema.Table {tableName, tableColumns} = do
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run_ $
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T.unpack $
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@ -149,7 +155,7 @@ serialize = \case
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VCustomValue bsv -> Schema.formatBackendScalarValueType $ Schema.backendScalarValue bsv bsvBigQuery
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-- | Serialize Table into an SQL DROP statement and execute it
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dropTable :: SchemaName -> Schema.Table -> IO ()
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dropTable :: HasCallStack => SchemaName -> Schema.Table -> IO ()
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dropTable schemaName Schema.Table {tableName} = do
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run_ $
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T.unpack $
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@ -193,7 +199,7 @@ untrackTable testEnvironment schemaName Schema.Table {tableName} = do
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-- | Setup the schema in the most expected way.
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-- NOTE: Certain test modules may warrant having their own local version.
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setup :: [Schema.Table] -> (TestEnvironment, ()) -> IO ()
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setup :: HasCallStack => [Schema.Table] -> (TestEnvironment, ()) -> IO ()
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setup tables' (testEnvironment, _) = do
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let source = defaultSource BigQuery
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backendType = defaultBackendTypeString BigQuery
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@ -249,24 +255,24 @@ teardown (reverse -> tables) (testEnvironment, _) = do
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-- remove test dataset
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(removeDataset schemaName)
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setupTablesAction :: [Schema.Table] -> TestEnvironment -> SetupAction
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setupTablesAction :: HasCallStack => [Schema.Table] -> TestEnvironment -> SetupAction
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setupTablesAction ts env =
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SetupAction
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(setup ts (env, ()))
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(const $ teardown ts (env, ()))
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setupPermissionsAction :: [Permissions.Permission] -> TestEnvironment -> SetupAction
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setupPermissionsAction :: HasCallStack => [Permissions.Permission] -> TestEnvironment -> SetupAction
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setupPermissionsAction permissions env =
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SetupAction
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(setupPermissions permissions env)
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(const $ teardownPermissions permissions env)
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-- | Setup the given permissions to the graphql engine in a TestEnvironment.
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setupPermissions :: [Permissions.Permission] -> TestEnvironment -> IO ()
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setupPermissions :: HasCallStack => [Permissions.Permission] -> TestEnvironment -> IO ()
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setupPermissions permissions env = Permissions.setup BigQuery permissions env
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-- | Remove the given permissions from the graphql engine in a TestEnvironment.
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teardownPermissions :: [Permissions.Permission] -> TestEnvironment -> IO ()
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teardownPermissions :: HasCallStack => [Permissions.Permission] -> TestEnvironment -> IO ()
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teardownPermissions permissions env = Permissions.teardown BigQuery permissions env
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-- | We get @jobRateLimitExceeded@ errors from BigQuery if we run too many DML operations in short intervals.
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