Files
MHSanaei 12d51d7195 perf(tests): copy a migrated template DB instead of migrating per test
Most tests opened a throwaway panel DB with database.InitDB, which runs the
full AutoMigrate + seed on an empty file every time: ~230ms, and ~850ms under
-race because GORM's reflection-heavy migration is what the detector slows
most. internal/web/service does this in ~550 of its 830 tests, so the CI race
job spent ~10 of its ~14.6 minutes re-migrating empty databases.

internal/database/dbtest.InitDB migrates once per test process, then hands
each test its own copy of that file (~130ms under -race) and registers the
CloseDB cleanup. The copy then goes through InitDB like a panel restart, so
every test still starts from the state a fresh install has. Tests that reopen
an existing file, migrate a hand-built legacy DB or target Postgres keep
calling database.InitDB.

Locally under -race: internal/web/service 626s (last CI run) -> 114s,
internal/sub 246s -> 35s.
2026-09-27 03:04:50 +02:00

37 lines
1.1 KiB
Go

package dbtest
import (
"path/filepath"
"testing"
"github.com/mhsanaei/3x-ui/v3/internal/database"
"github.com/mhsanaei/3x-ui/v3/internal/database/model"
)
func TestInitDBGivesEachTestItsOwnDatabase(t *testing.T) {
t.Run("first test writes", func(t *testing.T) {
InitDB(t, filepath.Join(t.TempDir(), "x-ui.db"))
if err := database.GetDB().Create(&model.Setting{Key: "dbtestProbe", Value: "first"}).Error; err != nil {
t.Fatalf("write probe: %v", err)
}
})
t.Run("next test starts clean", func(t *testing.T) {
InitDB(t, filepath.Join(t.TempDir(), "x-ui.db"))
var leaked int64
if err := database.GetDB().Model(&model.Setting{}).Where("key = ?", "dbtestProbe").Count(&leaked).Error; err != nil {
t.Fatalf("count probe: %v", err)
}
if leaked != 0 {
t.Fatalf("database holds %d probe rows written by the previous test; copies must not share state", leaked)
}
var admins int64
if err := database.GetDB().Model(&model.User{}).Count(&admins).Error; err != nil {
t.Fatalf("count users: %v", err)
}
if admins != 1 {
t.Fatalf("users = %d, want the 1 seeded admin a fresh install has", admins)
}
})
}