Files
agent/backend/internal/seed/demo_postgres_test.go

229 lines
8.5 KiB
Go

//go:build integration
package seed
import (
"context"
"fmt"
"os"
"sync"
"testing"
"time"
"github.com/stretchr/testify/require"
"golang.org/x/crypto/bcrypt"
"gorm.io/driver/postgres"
"gorm.io/gorm"
"gorm.io/gorm/logger"
"senlinai-agent/backend/internal/models"
)
type demoSeedRunContextKey struct{}
type demoSeedRunMarker string
const (
firstDemoSeedRun demoSeedRunMarker = "first"
secondDemoSeedRun demoSeedRunMarker = "second"
)
func TestPostgresDemoSeedSerializesConcurrentRunsForSameOwner(t *testing.T) {
dsn := os.Getenv("TEST_DATABASE_URL")
require.NotEmpty(t, dsn, "TEST_DATABASE_URL is required for integration tests and must point to an isolated database")
database, err := gorm.Open(postgres.Open(dsn), &gorm.Config{
TranslateError: true,
Logger: logger.Default.LogMode(logger.Silent),
})
require.NoError(t, err)
require.NoError(t, models.AutoMigrate(database))
suffix := fmt.Sprint(time.Now().UnixNano())
email := "postgres-seed-" + suffix + "@example.com"
passwordHash, err := bcrypt.GenerateFromPassword([]byte("original-password"), bcrypt.MinCost)
require.NoError(t, err)
user := models.SaUser{Email: email, DisplayName: "保留用户名称", PasswordHash: string(passwordHash), Role: "user"}
require.NoError(t, database.Create(&user).Error)
projects := []models.SaProject{
{OwnerID: user.ID, Name: "项目 A1", Identifier: "A1"},
{OwnerID: user.ID, Name: "项目 A2", Identifier: "A2"},
{OwnerID: user.ID, Name: "数据中台", Identifier: "DATA"},
{OwnerID: user.ID, Name: "运营自动化", Identifier: "AUTO"},
}
for index := range projects {
require.NoError(t, database.Create(&projects[index]).Error)
}
uiTag := models.SaTag{ProjectID: projects[0].ID, Name: "UI"}
require.NoError(t, database.Create(&uiTag).Error)
require.NoError(t, database.Create(&models.SaTask{
ProjectID: projects[0].ID, CreatedBy: user.ID, TagID: &uiTag.ID,
Title: "智能报表导出功能", Status: "open",
}).Error)
t.Cleanup(func() { cleanupPostgresDemoSeed(database, user.ID) })
firstAtChildQuery := make(chan struct{}, 1)
secondOwnerQueryAttempted := make(chan struct{}, 1)
secondEnteredChildQuery := make(chan struct{}, 1)
releaseFirst := make(chan struct{})
var firstChildOnce sync.Once
var releaseOnce sync.Once
releaseFirstRun := func() { releaseOnce.Do(func() { close(releaseFirst) }) }
callbackName := "test:coordinate_concurrent_seed_" + suffix
require.NoError(t, database.Callback().Query().Before("gorm:query").Register(callbackName, func(tx *gorm.DB) {
if tx.Statement.Schema == nil {
return
}
marker, ok := tx.Statement.Context.Value(demoSeedRunContextKey{}).(demoSeedRunMarker)
if !ok {
return
}
if tx.Statement.Schema.Table == (models.SaUser{}).TableName() {
if _, locking := tx.Statement.Clauses["FOR"]; locking && marker == secondDemoSeedRun {
signalDemoSeedStage(secondOwnerQueryAttempted)
}
return
}
switch marker {
case firstDemoSeedRun:
firstChildOnce.Do(func() {
signalDemoSeedStage(firstAtChildQuery)
<-releaseFirst
})
case secondDemoSeedRun:
signalDemoSeedStage(secondEnteredChildQuery)
}
}))
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
var wait sync.WaitGroup
firstResult := make(chan error, 1)
secondResult := make(chan error, 1)
t.Cleanup(func() {
cancel()
releaseFirstRun()
wait.Wait()
database.Callback().Query().Remove(callbackName)
})
wait.Add(1)
go func() {
defer wait.Done()
firstContext := context.WithValue(ctx, demoSeedRunContextKey{}, firstDemoSeedRun)
_, err := Demo(database.WithContext(firstContext), DemoOptions{Email: email, DisplayName: "不应覆盖", Password: "new-password"})
firstResult <- err
}()
waitForDemoSeedStage(t, ctx, firstAtChildQuery, "first Demo to hold the owner lock and reach its first child query")
wait.Add(1)
go func() {
defer wait.Done()
secondContext := context.WithValue(ctx, demoSeedRunContextKey{}, secondDemoSeedRun)
_, err := Demo(database.WithContext(secondContext), DemoOptions{Email: email, DisplayName: "不应覆盖", Password: "new-password"})
secondResult <- err
}()
waitForDemoSeedStage(t, ctx, secondOwnerQueryAttempted, "second Demo to attempt the owner FOR UPDATE query")
select {
case <-secondEnteredChildQuery:
t.Fatal("second Demo entered a child query before the first released the owner lock")
case err := <-secondResult:
t.Fatalf("second Demo returned before the first released the owner lock: %v", err)
case <-time.After(200 * time.Millisecond):
case <-ctx.Done():
t.Fatal("timed out while proving the second Demo is blocked on the owner lock")
}
releaseFirstRun()
require.NoError(t, waitForDemoSeedResult(t, ctx, firstResult, "first Demo result"))
require.NoError(t, waitForDemoSeedResult(t, ctx, secondResult, "second Demo result"))
var storedUser models.SaUser
require.NoError(t, database.Where("email = ?", email).First(&storedUser).Error)
require.Equal(t, "保留用户名称", storedUser.DisplayName)
require.NoError(t, bcrypt.CompareHashAndPassword([]byte(storedUser.PasswordHash), []byte("original-password")))
require.Error(t, bcrypt.CompareHashAndPassword([]byte(storedUser.PasswordHash), []byte("new-password")))
projectIDs := []uint{projects[0].ID, projects[1].ID, projects[2].ID, projects[3].ID}
assertPostgresDemoCount(t, database, &models.SaProject{}, "owner_id = ?", []any{user.ID}, 4)
assertPostgresDemoCount(t, database, &models.SaTag{}, "project_id = ?", []any{projects[0].ID}, 4)
assertPostgresDemoCount(t, database, &models.SaTask{}, "project_id IN ?", []any{projectIDs}, 6)
assertPostgresDemoCount(t, database, &models.SaInboxItem{}, "project_id IN ?", []any{projectIDs}, 7)
assertPostgresDemoCount(t, database, &models.SaAISession{}, "project_id = ?", []any{projects[0].ID}, 4)
assertPostgresDemoCount(t, database, &models.SaDocumentTree{}, "project_id = ?", []any{projects[0].ID}, 2)
assertPostgresDemoCount(t, database, &models.SaCronPlan{}, "project_id = ?", []any{projects[0].ID}, 3)
assertPostgresDemoCount(t, database, &models.SaProjectChannel{}, "project_id = ?", []any{projects[0].ID}, 2)
}
func signalDemoSeedStage(stage chan<- struct{}) {
select {
case stage <- struct{}{}:
default:
}
}
func waitForDemoSeedStage(t *testing.T, ctx context.Context, stage <-chan struct{}, description string) {
t.Helper()
select {
case <-stage:
case <-ctx.Done():
t.Fatalf("timed out waiting for %s", description)
}
}
func waitForDemoSeedResult(t *testing.T, ctx context.Context, result <-chan error, description string) error {
t.Helper()
select {
case err := <-result:
return err
case <-ctx.Done():
t.Fatalf("timed out waiting for %s", description)
return ctx.Err()
}
}
func assertPostgresDemoCount(t *testing.T, database *gorm.DB, model any, where string, args []any, expected int64) {
t.Helper()
var count int64
require.NoError(t, database.Model(model).Where(where, args...).Count(&count).Error)
require.Equal(t, expected, count)
}
func cleanupPostgresDemoSeed(database *gorm.DB, userID uint) {
var projects []models.SaProject
if database.Where("owner_id = ?", userID).Find(&projects).Error != nil {
return
}
projectIDs := make([]uint, 0, len(projects))
for _, project := range projects {
projectIDs = append(projectIDs, project.ID)
}
if len(projectIDs) != 0 {
var tasks []models.SaTask
database.Where("project_id IN ?", projectIDs).Find(&tasks)
taskIDs := make([]uint, 0, len(tasks))
for _, task := range tasks {
taskIDs = append(taskIDs, task.ID)
}
if len(taskIDs) != 0 {
database.Where("task_id IN ?", taskIDs).Delete(&models.SaTaskShare{})
}
var inboxItems []models.SaInboxItem
database.Where("project_id IN ?", projectIDs).Find(&inboxItems)
inboxIDs := make([]uint, 0, len(inboxItems))
for _, item := range inboxItems {
inboxIDs = append(inboxIDs, item.ID)
}
if len(inboxIDs) != 0 {
database.Where("inbox_item_id IN ?", inboxIDs).Delete(&models.SaInboxSuggestion{})
}
database.Where("project_id IN ?", projectIDs).Delete(&models.SaProjectEvent{})
database.Where("project_id IN ?", projectIDs).Delete(&models.SaTask{})
database.Where("project_id IN ?", projectIDs).Delete(&models.SaDocumentTree{})
database.Where("project_id IN ?", projectIDs).Delete(&models.SaAISession{})
database.Where("project_id IN ?", projectIDs).Delete(&models.SaTag{})
database.Where("project_id IN ?", projectIDs).Delete(&models.SaProjectChannel{})
database.Where("project_id IN ?", projectIDs).Delete(&models.SaCronPlan{})
database.Where("project_id IN ?", projectIDs).Delete(&models.SaInboxItem{})
database.Where("id IN ?", projectIDs).Delete(&models.SaProject{})
}
database.Delete(&models.SaUser{}, userID)
}