blob: 4ebef5582ba15142c6314b436c658acafb52cf32 [file] [log] [blame]
// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build cgo
// +build cgo
package dbtest
import (
"testing"
"golang.org/x/perf/storage/db"
_ "golang.org/x/perf/storage/db/sqlite3"
)
// NewDB makes a connection to a testing database, either sqlite3 or
// Cloud SQL depending on the -cloud flag. cleanup must be called when
// done with the testing database, instead of calling db.Close()
func NewDB(t *testing.T) (*db.DB, func()) {
driverName, dataSourceName, cloudCleanup := createEmptyDB(t)
d, err := db.OpenSQL(driverName, dataSourceName)
if err != nil {
if cloudCleanup != nil {
cloudCleanup()
}
t.Fatalf("open database: %v", err)
}
cleanup := func() {
if cloudCleanup != nil {
cloudCleanup()
}
d.Close()
}
// Make sure the database really is empty.
uploads, err := d.CountUploads()
if err != nil {
cleanup()
t.Fatal(err)
}
if uploads != 0 {
cleanup()
t.Fatalf("found %d row(s) in Uploads, want 0", uploads)
}
return d, cleanup
}