mirror of
https://github.com/simplex-chat/simplexmq.git
synced 2026-03-30 20:45:52 +00:00
71 lines
3.1 KiB
Haskell
71 lines
3.1 KiB
Haskell
{-# LANGUAGE NamedFieldPuns #-}
|
|
{-# LANGUAGE OverloadedStrings #-}
|
|
|
|
module PostgresSchemaDump (postgresSchemaDumpTest) where
|
|
|
|
import Control.Concurrent (threadDelay)
|
|
import Control.DeepSeq
|
|
import Control.Monad (unless, void)
|
|
import qualified Data.ByteString.Char8 as B
|
|
import Data.List (dropWhileEnd)
|
|
import Data.Maybe (fromJust, isJust)
|
|
import Simplex.Messaging.Agent.Store.Postgres (closeDBStore, createDBStore)
|
|
import Simplex.Messaging.Agent.Store.Postgres.Common (DBOpts (..))
|
|
import qualified Simplex.Messaging.Agent.Store.Postgres.Migrations as Migrations
|
|
import Simplex.Messaging.Agent.Store.Shared (Migration (..), MigrationConfirmation (..), MigrationsToRun (..), toDownMigration)
|
|
import Simplex.Messaging.Util (ifM, whenM)
|
|
import System.Directory (doesFileExist, removeFile)
|
|
import System.Process (readCreateProcess, shell)
|
|
import Test.Hspec hiding (fit, it)
|
|
import Util
|
|
|
|
testSchemaPath :: FilePath
|
|
testSchemaPath = "tests/tmp/test_schema.sql"
|
|
|
|
postgresSchemaDumpTest :: [Migration] -> [String] -> DBOpts -> FilePath -> Spec
|
|
postgresSchemaDumpTest migrations skipComparisonForDownMigrations testDBOpts@DBOpts {connstr, schema = testDBSchema} srcSchemaPath = do
|
|
it "verify and overwrite schema dump" testVerifySchemaDump
|
|
it "verify schema down migrations" testSchemaMigrations
|
|
where
|
|
testVerifySchemaDump = do
|
|
savedSchema <- ifM (doesFileExist srcSchemaPath) (readFile srcSchemaPath) (pure "")
|
|
savedSchema `deepseq` pure ()
|
|
void $ createDBStore testDBOpts migrations MCConsole
|
|
getSchema srcSchemaPath `shouldReturn` savedSchema
|
|
|
|
testSchemaMigrations = do
|
|
let noDownMigrations = dropWhileEnd (\Migration {down} -> isJust down) migrations
|
|
Right st <- createDBStore testDBOpts noDownMigrations MCError
|
|
mapM_ (testDownMigration st) $ drop (length noDownMigrations) migrations
|
|
closeDBStore st
|
|
whenM (doesFileExist testSchemaPath) $ removeFile testSchemaPath
|
|
where
|
|
testDownMigration st m = do
|
|
putStrLn $ "down migration " <> name m
|
|
let downMigr = fromJust $ toDownMigration m
|
|
schema <- getSchema testSchemaPath
|
|
Migrations.run st $ MTRUp [m]
|
|
schema' <- getSchema testSchemaPath
|
|
schema' `shouldNotBe` schema
|
|
Migrations.run st $ MTRDown [downMigr]
|
|
unless (name m `elem` skipComparisonForDownMigrations) $ do
|
|
schema'' <- getSchema testSchemaPath
|
|
schema'' `shouldBe` schema
|
|
Migrations.run st $ MTRUp [m]
|
|
schema''' <- getSchema testSchemaPath
|
|
schema''' `shouldBe` schema'
|
|
|
|
getSchema :: FilePath -> IO String
|
|
getSchema schemaPath = do
|
|
ci <- envCI
|
|
let cmd =
|
|
("pg_dump " <> B.unpack connstr <> " --schema " <> B.unpack testDBSchema)
|
|
<> " --schema-only --no-owner --no-privileges --no-acl --no-subscriptions --no-tablespaces > "
|
|
<> schemaPath
|
|
void $ readCreateProcess (shell cmd) ""
|
|
threadDelay 20000
|
|
let sed = (if ci then "sed -i" else "sed -i ''")
|
|
void $ readCreateProcess (shell $ sed <> " '/^--/d; /^\\\\restrict/d; /^\\\\unrestrict/d' " <> schemaPath) ""
|
|
sch <- readFile schemaPath
|
|
sch `deepseq` pure sch
|