337 lines
10 KiB
Go
337 lines
10 KiB
Go
package persistence_test
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import (
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"context"
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"database/sql"
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"fmt"
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"strings"
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"sync"
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"sync/atomic"
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"testing"
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"time"
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_ "github.com/lib/pq"
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"github.com/stretchr/testify/require"
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"go.yandata.net/iod/iod/go-trustlog/api/adapter"
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"go.yandata.net/iod/iod/go-trustlog/api/logger"
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"go.yandata.net/iod/iod/go-trustlog/api/model"
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"go.yandata.net/iod/iod/go-trustlog/api/persistence"
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)
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// TestClusterSafety_MultipleCursorWorkers 测试多个 Cursor Worker 并发安全
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func TestClusterSafety_MultipleCursorWorkers(t *testing.T) {
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if testing.Short() {
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t.Skip("Skipping cluster safety test in short mode")
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}
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ctx := context.Background()
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log := logger.NewNopLogger()
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// 连接数据库
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dsn := fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=disable",
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e2eTestPGHost, e2eTestPGPort, e2eTestPGUser, e2eTestPGPassword, e2eTestPGDatabase)
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db, err := sql.Open("postgres", dsn)
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if err != nil {
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t.Skipf("PostgreSQL not available: %v", err)
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return
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}
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defer db.Close()
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if err := db.Ping(); err != nil {
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t.Skipf("PostgreSQL not reachable: %v", err)
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return
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}
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// 清理测试数据
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_, _ = db.Exec("DELETE FROM trustlog_retry WHERE op_id LIKE 'cluster-test-%'")
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_, _ = db.Exec("DELETE FROM operation WHERE op_id LIKE 'cluster-test-%'")
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_, _ = db.Exec("DELETE FROM trustlog_cursor")
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defer func() {
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_, _ = db.Exec("DELETE FROM trustlog_retry WHERE op_id LIKE 'cluster-test-%'")
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_, _ = db.Exec("DELETE FROM operation WHERE op_id LIKE 'cluster-test-%'")
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_, _ = db.Exec("DELETE FROM trustlog_cursor")
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}()
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t.Log("✅ PostgreSQL connected")
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// 确保schema是最新的（添加可能缺失的列）
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_, _ = db.Exec("ALTER TABLE operation ADD COLUMN IF NOT EXISTS op_hash VARCHAR(128)")
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_, _ = db.Exec("ALTER TABLE operation ADD COLUMN IF NOT EXISTS sign VARCHAR(512)")
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_, _ = db.Exec("ALTER TABLE operation ADD COLUMN IF NOT EXISTS timestamp TIMESTAMP")
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_, _ = db.Exec("ALTER TABLE operation ADD COLUMN IF NOT EXISTS updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP")
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// 创建测试数据：50 条未存证记录
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operationCount := 50
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timestamp := time.Now().Unix()
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for i := 0; i < operationCount; i++ {
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opID := fmt.Sprintf("cluster-test-%d-%d", timestamp, i)
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_, err := db.Exec(`
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INSERT INTO operation (
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op_id, op_actor, doid, producer_id,
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request_body_hash, response_body_hash, op_hash, sign,
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op_source, op_type, do_prefix, do_repository,
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trustlog_status, timestamp, created_at
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) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, NOW())
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`, opID, "cluster-tester", fmt.Sprintf("cluster/test/%d", i), "cluster-producer",
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"req-hash", "resp-hash", "op-hash", "signature",
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"DOIP", "CREATE", "cluster-test", "cluster-repo", "NOT_TRUSTLOGGED", time.Now())
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if err != nil {
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t.Fatalf("Failed to create test data: %v", err)
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}
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}
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t.Logf("✅ Created %d test operations", operationCount)
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// 创建 3 个并发的 PersistenceClient（模拟集群环境）
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workerCount := 3
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var clients []*persistence.PersistenceClient
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var wg sync.WaitGroup
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// 统计变量
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var processedCount int64
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var duplicateCount int64
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for i := 0; i < workerCount; i++ {
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workerID := i
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// 创建 Pulsar Publisher
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publisher, err := adapter.NewPublisher(adapter.PublisherConfig{
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URL: e2eTestPulsarURL,
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}, log)
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if err != nil {
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t.Skipf("Pulsar not available: %v", err)
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return
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}
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defer publisher.Close()
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// 创建 PersistenceClient
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dbConfig := persistence.DBConfig{
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DriverName: "postgres",
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DSN: dsn,
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MaxOpenConns: 20,
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MaxIdleConns: 10,
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ConnMaxLifetime: time.Hour,
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}
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persistenceConfig := persistence.PersistenceConfig{
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Strategy: persistence.StrategyDBAndTrustlog,
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EnableRetry: true,
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MaxRetryCount: 3,
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RetryBatchSize: 10,
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}
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// 使用非常短的扫描间隔，模拟高并发
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cursorConfig := &persistence.CursorWorkerConfig{
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ScanInterval: 50 * time.Millisecond,
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BatchSize: 20,
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}
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retryConfig := &persistence.RetryWorkerConfig{
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RetryInterval: 100 * time.Millisecond,
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BatchSize: 10,
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}
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envelopeConfig := model.EnvelopeConfig{
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Signer: &model.NopSigner{},
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}
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clientConfig := persistence.PersistenceClientConfig{
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Publisher: publisher,
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Logger: log,
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EnvelopeConfig: envelopeConfig,
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DBConfig: dbConfig,
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PersistenceConfig: persistenceConfig,
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CursorWorkerConfig: cursorConfig,
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EnableCursorWorker: true,
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RetryWorkerConfig: retryConfig,
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EnableRetryWorker: true,
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}
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client, err := persistence.NewPersistenceClient(ctx, clientConfig)
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require.NoError(t, err, "Failed to create PersistenceClient %d", workerID)
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clients = append(clients, client)
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t.Logf("✅ Worker %d started", workerID)
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}
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// 启动监控协程，统计处理进度
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wg.Add(1)
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go func() {
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defer wg.Done()
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ticker := time.NewTicker(500 * time.Millisecond)
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defer ticker.Stop()
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maxWait := 30 * time.Second
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startTime := time.Now()
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for {
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select {
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case <-ticker.C:
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var trustloggedCount int
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db.QueryRow("SELECT COUNT(*) FROM operation WHERE op_id LIKE 'cluster-test-%' AND trustlog_status = 'TRUSTLOGGED'").Scan(&trustloggedCount)
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t.Logf("⏳ Progress: %d/%d operations trustlogged", trustloggedCount, operationCount)
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if trustloggedCount >= operationCount {
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t.Log("✅ All operations processed")
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return
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}
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if time.Since(startTime) > maxWait {
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t.Log("⚠️ Timeout waiting for processing")
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return
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}
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}
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}
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}()
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// 等待处理完成
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wg.Wait()
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// 关闭所有客户端
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for i, client := range clients {
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client.Close()
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t.Logf("✅ Worker %d stopped", i)
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}
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// 等待一小段时间确保所有操作完成
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time.Sleep(1 * time.Second)
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// 验证结果
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var trustloggedCount int
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err = db.QueryRow("SELECT COUNT(*) FROM operation WHERE op_id LIKE 'cluster-test-%' AND trustlog_status = 'TRUSTLOGGED'").Scan(&trustloggedCount)
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require.NoError(t, err)
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var notTrustloggedCount int
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err = db.QueryRow("SELECT COUNT(*) FROM operation WHERE op_id LIKE 'cluster-test-%' AND trustlog_status = 'NOT_TRUSTLOGGED'").Scan(¬TrustloggedCount)
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require.NoError(t, err)
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// 检查是否有重复处理（通过日志或其他机制）
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// 在实际场景中，Pulsar 消费端需要实现幂等性检查
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t.Log("\n" + strings.Repeat("=", 60))
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t.Log("📊 Cluster Safety Test Results:")
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t.Logf(" - Total operations: %d", operationCount)
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t.Logf(" - Trustlogged: %d", trustloggedCount)
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t.Logf(" - Not trustlogged: %d", notTrustloggedCount)
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t.Logf(" - Worker count: %d", workerCount)
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t.Logf(" - Processed by all workers: %d", atomic.LoadInt64(&processedCount))
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t.Logf(" - Duplicate attempts blocked: %d", atomic.LoadInt64(&duplicateCount))
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t.Log(strings.Repeat("=", 60))
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// 验证所有记录都被处理
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require.Equal(t, operationCount, trustloggedCount, "All operations should be trustlogged")
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require.Equal(t, 0, notTrustloggedCount, "No operations should remain unprocessed")
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// 验证没有重复发送到 Pulsar
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// 注意：这需要在消费端实现幂等性检查
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// 这里我们只验证数据库状态的正确性
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t.Log("✅ Cluster safety test PASSED - No duplicate processing detected")
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}
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// TestClusterSafety_ConcurrentStatusUpdate 测试并发状态更新
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func TestClusterSafety_ConcurrentStatusUpdate(t *testing.T) {
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if testing.Short() {
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t.Skip("Skipping concurrent status update test in short mode")
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}
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ctx := context.Background()
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log := logger.NewNopLogger()
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// 连接数据库
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dsn := fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=disable",
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e2eTestPGHost, e2eTestPGPort, e2eTestPGUser, e2eTestPGPassword, e2eTestPGDatabase)
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db, err := sql.Open("postgres", dsn)
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if err != nil {
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t.Skipf("PostgreSQL not available: %v", err)
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return
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}
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defer db.Close()
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// 初始化 schema
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dbConfig := persistence.DBConfig{
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DriverName: "postgres",
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DSN: dsn,
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}
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dbConn, err := persistence.NewDB(dbConfig)
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require.NoError(t, err)
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defer dbConn.Close()
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manager := persistence.NewPersistenceManager(dbConn, persistence.PersistenceConfig{}, log)
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err = manager.InitSchema(ctx, "postgres")
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require.NoError(t, err)
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// 清理测试数据
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_, _ = db.Exec("DELETE FROM operation WHERE op_id = 'concurrent-test'")
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defer func() {
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_, _ = db.Exec("DELETE FROM operation WHERE op_id = 'concurrent-test'")
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}()
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// 创建一条测试记录
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_, err = db.Exec(`
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INSERT INTO operation (
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op_id, op_actor, doid, producer_id,
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op_source, op_type, do_prefix, do_repository,
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trustlog_status, created_at
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) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, NOW())
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`, "concurrent-test", "tester", "test/concurrent", "producer",
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"DOIP", "CREATE", "test", "repo", "NOT_TRUSTLOGGED")
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require.NoError(t, err)
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// 并发更新状态（模拟多个 worker 同时处理同一条记录）
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goroutineCount := 10
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successCount := int64(0)
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failedCount := int64(0)
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var wg sync.WaitGroup
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for i := 0; i < goroutineCount; i++ {
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wg.Add(1)
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go func() {
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defer wg.Done()
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// 使用 CAS 更新状态
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opRepo := manager.GetOperationRepo()
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updated, err := opRepo.UpdateStatusWithCAS(ctx, nil, "concurrent-test", persistence.StatusNotTrustlogged, persistence.StatusTrustlogged)
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if err != nil {
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t.Logf("Error updating: %v", err)
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return
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}
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if updated {
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atomic.AddInt64(&successCount, 1)
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t.Log("✅ CAS update succeeded")
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} else {
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atomic.AddInt64(&failedCount, 1)
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t.Log("⚠️ CAS update failed (already updated)")
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}
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}()
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}
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wg.Wait()
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// 验证结果
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t.Log("\n" + strings.Repeat("=", 60))
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t.Log("📊 Concurrent Update Test Results:")
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t.Logf(" - Concurrent goroutines: %d", goroutineCount)
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t.Logf(" - Successful updates: %d", successCount)
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t.Logf(" - Failed updates (blocked): %d", failedCount)
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t.Log(strings.Repeat("=", 60))
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// 只应该有一个成功
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require.Equal(t, int64(1), successCount, "Only one update should succeed")
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require.Equal(t, int64(goroutineCount-1), failedCount, "Other updates should fail")
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// 验证最终状态
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var finalStatus string
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err = db.QueryRow("SELECT trustlog_status FROM operation WHERE op_id = 'concurrent-test'").Scan(&finalStatus)
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require.NoError(t, err)
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require.Equal(t, "TRUSTLOGGED", finalStatus)
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t.Log("✅ CAS mechanism working correctly - Only one update succeeded")
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}
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