mirror of
https://github.com/simplex-chat/simplex-chat.git
synced 2025-06-29 04:39:53 +00:00
c96ba30018
* core: support down migrations to allow reverting to the previous version * update schema * update simplexmq * rename errors * remove unused functions * migration UI, test migration * update migration UI * return current migrations in CRVersionInfo * update simplexmq * test down migrations * cleanup ios * show migrations in log
68 lines
2.5 KiB
Haskell
68 lines
2.5 KiB
Haskell
{-# LANGUAGE NamedFieldPuns #-}
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{-# LANGUAGE OverloadedStrings #-}
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module SchemaDump where
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import ChatClient (withTmpFiles)
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import Control.DeepSeq
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import Control.Monad (void)
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import Data.List (dropWhileEnd)
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import Data.Maybe (fromJust, isJust)
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import Simplex.Chat.Store (createChatStore)
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import qualified Simplex.Chat.Store as Store
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import Simplex.Messaging.Agent.Store.SQLite (MigrationConfirmation (..), closeSQLiteStore, createSQLiteStore, withConnection)
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import Simplex.Messaging.Agent.Store.SQLite.Migrations (Migration (..), MigrationsToRun (..), toDownMigration)
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import qualified Simplex.Messaging.Agent.Store.SQLite.Migrations as Migrations
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import Simplex.Messaging.Util (ifM)
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import System.Directory (doesFileExist, removeFile)
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import System.Process (readCreateProcess, shell)
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import Test.Hspec
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testDB :: FilePath
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testDB = "tests/tmp/test_chat.db"
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appSchema :: FilePath
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appSchema = "src/Simplex/Chat/Migrations/chat_schema.sql"
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testSchema :: FilePath
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testSchema = "tests/tmp/test_agent_schema.sql"
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schemaDumpTest :: Spec
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schemaDumpTest = do
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it "verify and overwrite schema dump" testVerifySchemaDump
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it "verify schema down migrations" testSchemaMigrations
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testVerifySchemaDump :: IO ()
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testVerifySchemaDump = withTmpFiles $ do
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savedSchema <- ifM (doesFileExist appSchema) (readFile appSchema) (pure "")
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savedSchema `deepseq` pure ()
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void $ createChatStore testDB "" MCError
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getSchema testDB appSchema `shouldReturn` savedSchema
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removeFile testDB
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testSchemaMigrations :: IO ()
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testSchemaMigrations = withTmpFiles $ do
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let noDownMigrations = dropWhileEnd (\Migration {down} -> isJust down) Store.migrations
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Right st <- createSQLiteStore testDB "" noDownMigrations MCError
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mapM_ (testDownMigration st) $ drop (length noDownMigrations) Store.migrations
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closeSQLiteStore st
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removeFile testDB
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removeFile testSchema
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where
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testDownMigration st m = do
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putStrLn $ "down migration " <> name m
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let downMigr = fromJust $ toDownMigration m
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schema <- getSchema testDB testSchema
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withConnection st (`Migrations.run` MTRUp [m])
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schema' <- getSchema testDB testSchema
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schema' `shouldNotBe` schema
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withConnection st (`Migrations.run` MTRDown [downMigr])
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schema'' <- getSchema testDB testSchema
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schema'' `shouldBe` schema
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withConnection st (`Migrations.run` MTRUp [m])
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getSchema :: FilePath -> FilePath -> IO String
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getSchema dpPath schemaPath = do
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void $ readCreateProcess (shell $ "sqlite3 " <> dpPath <> " '.schema --indent' > " <> schemaPath) ""
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sch <- readFile schemaPath
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sch `deepseq` pure sch
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