woodpecker/server/store/datastore/migration/migration_test.go

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package migration
import (
"io/ioutil"
"os"
"testing"
"time"
"github.com/stretchr/testify/assert"
"xorm.io/xorm"
"xorm.io/xorm/schemas"
// blank imports to register the sql drivers
_ "github.com/go-sql-driver/mysql"
_ "github.com/lib/pq"
_ "github.com/mattn/go-sqlite3"
)
const (
sqliteDB = "./testfiles/sqlite.db"
)
func testDriver() string {
driver := os.Getenv("WOODPECKER_DATABASE_DRIVER")
if len(driver) == 0 {
return "sqlite3"
}
return driver
}
func createSQLiteDB(t *testing.T) string {
tmpF, err := ioutil.TempFile("./testfiles", "tmp_")
if !assert.NoError(t, err) {
t.FailNow()
}
dbF, err := ioutil.ReadFile(sqliteDB)
if !assert.NoError(t, err) {
t.FailNow()
}
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if !assert.NoError(t, ioutil.WriteFile(tmpF.Name(), dbF, 0o644)) {
t.FailNow()
}
return tmpF.Name()
}
func testDB(t *testing.T, new bool) (engine *xorm.Engine, close func()) {
driver := testDriver()
var err error
close = func() {}
switch driver {
case "sqlite3":
config := ":memory:"
if !new {
config = createSQLiteDB(t)
close = func() {
_ = os.Remove(config)
}
}
engine, err = xorm.NewEngine(driver, config)
if !assert.NoError(t, err) {
t.FailNow()
}
return
case "mysql", "postgres":
config := os.Getenv("WOODPECKER_DATABASE_DATASOURCE")
if !new {
t.Logf("do not have dump to test against")
t.SkipNow()
}
engine, err = xorm.NewEngine(driver, config)
if !assert.NoError(t, err) {
t.FailNow()
}
return
default:
t.Errorf("unsupported driver: %s", driver)
t.FailNow()
}
return
}
func TestMigrate(t *testing.T) {
// make all tasks required for tests
for _, task := range migrationTasks {
task.required = true
}
// init new db
engine, close := testDB(t, true)
assert.NoError(t, Migrate(engine))
close()
dbType := engine.Dialect().URI().DBType
if dbType == schemas.MYSQL || dbType == schemas.POSTGRES {
// wait for mysql/postgres to sync ...
time.Sleep(100 * time.Millisecond)
}
// migrate old db
engine, close = testDB(t, false)
assert.NoError(t, Migrate(engine))
close()
}