Files
sub2api/backend/internal/repository/gateway_cache_integration_test.go
erio 5e98445b22 feat(antigravity): comprehensive enhancements - model mapping, rate limiting, scheduling & ops
Key changes:
- Upgrade model mapping: Opus 4.5 → Opus 4.6-thinking with precise matching
- Unified rate limiting: scope-level → model-level with Redis snapshot sync
- Load-balanced scheduling by call count with smart retry mechanism
- Force cache billing support
- Model identity injection in prompts with leak prevention
- Thinking mode auto-handling (max_tokens/budget_tokens fix)
- Frontend: whitelist mode toggle, model mapping validation, status indicators
- Gemini session fallback with Redis Trie O(L) matching
- Ops: enhanced concurrency monitoring, account availability, retry logic
- Migration scripts: 049-051 for model mapping unification
2026-02-07 12:31:10 +08:00

262 lines
9.1 KiB
Go

//go:build integration
package repository
import (
"errors"
"testing"
"time"
"github.com/Wei-Shaw/sub2api/internal/service"
"github.com/redis/go-redis/v9"
"github.com/stretchr/testify/require"
"github.com/stretchr/testify/suite"
)
type GatewayCacheSuite struct {
IntegrationRedisSuite
cache service.GatewayCache
}
func (s *GatewayCacheSuite) SetupTest() {
s.IntegrationRedisSuite.SetupTest()
s.cache = NewGatewayCache(s.rdb)
}
func (s *GatewayCacheSuite) TestGetSessionAccountID_Missing() {
_, err := s.cache.GetSessionAccountID(s.ctx, 1, "nonexistent")
require.True(s.T(), errors.Is(err, redis.Nil), "expected redis.Nil for missing session")
}
func (s *GatewayCacheSuite) TestSetAndGetSessionAccountID() {
sessionID := "s1"
accountID := int64(99)
groupID := int64(1)
sessionTTL := 1 * time.Minute
require.NoError(s.T(), s.cache.SetSessionAccountID(s.ctx, groupID, sessionID, accountID, sessionTTL), "SetSessionAccountID")
sid, err := s.cache.GetSessionAccountID(s.ctx, groupID, sessionID)
require.NoError(s.T(), err, "GetSessionAccountID")
require.Equal(s.T(), accountID, sid, "session id mismatch")
}
func (s *GatewayCacheSuite) TestSessionAccountID_TTL() {
sessionID := "s2"
accountID := int64(100)
groupID := int64(1)
sessionTTL := 1 * time.Minute
require.NoError(s.T(), s.cache.SetSessionAccountID(s.ctx, groupID, sessionID, accountID, sessionTTL), "SetSessionAccountID")
sessionKey := buildSessionKey(groupID, sessionID)
ttl, err := s.rdb.TTL(s.ctx, sessionKey).Result()
require.NoError(s.T(), err, "TTL sessionKey after Set")
s.AssertTTLWithin(ttl, 1*time.Second, sessionTTL)
}
func (s *GatewayCacheSuite) TestRefreshSessionTTL() {
sessionID := "s3"
accountID := int64(101)
groupID := int64(1)
initialTTL := 1 * time.Minute
refreshTTL := 3 * time.Minute
require.NoError(s.T(), s.cache.SetSessionAccountID(s.ctx, groupID, sessionID, accountID, initialTTL), "SetSessionAccountID")
require.NoError(s.T(), s.cache.RefreshSessionTTL(s.ctx, groupID, sessionID, refreshTTL), "RefreshSessionTTL")
sessionKey := buildSessionKey(groupID, sessionID)
ttl, err := s.rdb.TTL(s.ctx, sessionKey).Result()
require.NoError(s.T(), err, "TTL after Refresh")
s.AssertTTLWithin(ttl, 1*time.Second, refreshTTL)
}
func (s *GatewayCacheSuite) TestRefreshSessionTTL_MissingKey() {
// RefreshSessionTTL on a missing key should not error (no-op)
err := s.cache.RefreshSessionTTL(s.ctx, 1, "missing-session", 1*time.Minute)
require.NoError(s.T(), err, "RefreshSessionTTL on missing key should not error")
}
func (s *GatewayCacheSuite) TestDeleteSessionAccountID() {
sessionID := "openai:s4"
accountID := int64(102)
groupID := int64(1)
sessionTTL := 1 * time.Minute
require.NoError(s.T(), s.cache.SetSessionAccountID(s.ctx, groupID, sessionID, accountID, sessionTTL), "SetSessionAccountID")
require.NoError(s.T(), s.cache.DeleteSessionAccountID(s.ctx, groupID, sessionID), "DeleteSessionAccountID")
_, err := s.cache.GetSessionAccountID(s.ctx, groupID, sessionID)
require.True(s.T(), errors.Is(err, redis.Nil), "expected redis.Nil after delete")
}
func (s *GatewayCacheSuite) TestGetSessionAccountID_CorruptedValue() {
sessionID := "corrupted"
groupID := int64(1)
sessionKey := buildSessionKey(groupID, sessionID)
// Set a non-integer value
require.NoError(s.T(), s.rdb.Set(s.ctx, sessionKey, "not-a-number", 1*time.Minute).Err(), "Set invalid value")
_, err := s.cache.GetSessionAccountID(s.ctx, groupID, sessionID)
require.Error(s.T(), err, "expected error for corrupted value")
require.False(s.T(), errors.Is(err, redis.Nil), "expected parsing error, not redis.Nil")
}
// ============ Gemini Trie 会话测试 ============
func (s *GatewayCacheSuite) TestGeminiSessionTrie_SaveAndFind() {
groupID := int64(1)
prefixHash := "testprefix"
digestChain := "u:hash1-m:hash2-u:hash3"
uuid := "test-uuid-123"
accountID := int64(42)
// 保存会话
err := s.cache.SaveGeminiSession(s.ctx, groupID, prefixHash, digestChain, uuid, accountID)
require.NoError(s.T(), err, "SaveGeminiSession")
// 精确匹配查找
foundUUID, foundAccountID, found := s.cache.FindGeminiSession(s.ctx, groupID, prefixHash, digestChain)
require.True(s.T(), found, "should find exact match")
require.Equal(s.T(), uuid, foundUUID)
require.Equal(s.T(), accountID, foundAccountID)
}
func (s *GatewayCacheSuite) TestGeminiSessionTrie_PrefixMatch() {
groupID := int64(1)
prefixHash := "prefixmatch"
shortChain := "u:a-m:b"
longChain := "u:a-m:b-u:c-m:d"
uuid := "uuid-prefix"
accountID := int64(100)
// 保存短链
err := s.cache.SaveGeminiSession(s.ctx, groupID, prefixHash, shortChain, uuid, accountID)
require.NoError(s.T(), err)
// 用长链查找,应该匹配到短链(前缀匹配)
foundUUID, foundAccountID, found := s.cache.FindGeminiSession(s.ctx, groupID, prefixHash, longChain)
require.True(s.T(), found, "should find prefix match")
require.Equal(s.T(), uuid, foundUUID)
require.Equal(s.T(), accountID, foundAccountID)
}
func (s *GatewayCacheSuite) TestGeminiSessionTrie_LongestPrefixMatch() {
groupID := int64(1)
prefixHash := "longestmatch"
// 保存多个不同长度的链
err := s.cache.SaveGeminiSession(s.ctx, groupID, prefixHash, "u:a", "uuid-short", 1)
require.NoError(s.T(), err)
err = s.cache.SaveGeminiSession(s.ctx, groupID, prefixHash, "u:a-m:b", "uuid-medium", 2)
require.NoError(s.T(), err)
err = s.cache.SaveGeminiSession(s.ctx, groupID, prefixHash, "u:a-m:b-u:c", "uuid-long", 3)
require.NoError(s.T(), err)
// 查找更长的链,应该匹配到最长的前缀
foundUUID, foundAccountID, found := s.cache.FindGeminiSession(s.ctx, groupID, prefixHash, "u:a-m:b-u:c-m:d-u:e")
require.True(s.T(), found, "should find longest prefix match")
require.Equal(s.T(), "uuid-long", foundUUID)
require.Equal(s.T(), int64(3), foundAccountID)
// 查找中等长度的链
foundUUID, foundAccountID, found = s.cache.FindGeminiSession(s.ctx, groupID, prefixHash, "u:a-m:b-u:x")
require.True(s.T(), found)
require.Equal(s.T(), "uuid-medium", foundUUID)
require.Equal(s.T(), int64(2), foundAccountID)
}
func (s *GatewayCacheSuite) TestGeminiSessionTrie_NoMatch() {
groupID := int64(1)
prefixHash := "nomatch"
digestChain := "u:a-m:b"
// 保存一个会话
err := s.cache.SaveGeminiSession(s.ctx, groupID, prefixHash, digestChain, "uuid", 1)
require.NoError(s.T(), err)
// 用不同的链查找,应该找不到
_, _, found := s.cache.FindGeminiSession(s.ctx, groupID, prefixHash, "u:x-m:y")
require.False(s.T(), found, "should not find non-matching chain")
}
func (s *GatewayCacheSuite) TestGeminiSessionTrie_DifferentPrefixHash() {
groupID := int64(1)
digestChain := "u:a-m:b"
// 保存到 prefixHash1
err := s.cache.SaveGeminiSession(s.ctx, groupID, "prefix1", digestChain, "uuid1", 1)
require.NoError(s.T(), err)
// 用 prefixHash2 查找,应该找不到(不同用户/客户端隔离)
_, _, found := s.cache.FindGeminiSession(s.ctx, groupID, "prefix2", digestChain)
require.False(s.T(), found, "different prefixHash should be isolated")
}
func (s *GatewayCacheSuite) TestGeminiSessionTrie_DifferentGroupID() {
prefixHash := "sameprefix"
digestChain := "u:a-m:b"
// 保存到 groupID 1
err := s.cache.SaveGeminiSession(s.ctx, 1, prefixHash, digestChain, "uuid1", 1)
require.NoError(s.T(), err)
// 用 groupID 2 查找,应该找不到(分组隔离)
_, _, found := s.cache.FindGeminiSession(s.ctx, 2, prefixHash, digestChain)
require.False(s.T(), found, "different groupID should be isolated")
}
func (s *GatewayCacheSuite) TestGeminiSessionTrie_EmptyDigestChain() {
groupID := int64(1)
prefixHash := "emptytest"
// 空链不应该保存
err := s.cache.SaveGeminiSession(s.ctx, groupID, prefixHash, "", "uuid", 1)
require.NoError(s.T(), err, "empty chain should not error")
// 空链查找应该返回 false
_, _, found := s.cache.FindGeminiSession(s.ctx, groupID, prefixHash, "")
require.False(s.T(), found, "empty chain should not match")
}
func (s *GatewayCacheSuite) TestGeminiSessionTrie_MultipleSessions() {
groupID := int64(1)
prefixHash := "multisession"
// 保存多个不同会话(模拟 1000 个并发会话的场景)
sessions := []struct {
chain string
uuid string
accountID int64
}{
{"u:session1", "uuid-1", 1},
{"u:session2-m:reply2", "uuid-2", 2},
{"u:session3-m:reply3-u:msg3", "uuid-3", 3},
}
for _, sess := range sessions {
err := s.cache.SaveGeminiSession(s.ctx, groupID, prefixHash, sess.chain, sess.uuid, sess.accountID)
require.NoError(s.T(), err)
}
// 验证每个会话都能正确查找
for _, sess := range sessions {
foundUUID, foundAccountID, found := s.cache.FindGeminiSession(s.ctx, groupID, prefixHash, sess.chain)
require.True(s.T(), found, "should find session: %s", sess.chain)
require.Equal(s.T(), sess.uuid, foundUUID)
require.Equal(s.T(), sess.accountID, foundAccountID)
}
// 验证继续对话的场景
foundUUID, foundAccountID, found := s.cache.FindGeminiSession(s.ctx, groupID, prefixHash, "u:session2-m:reply2-u:newmsg")
require.True(s.T(), found)
require.Equal(s.T(), "uuid-2", foundUUID)
require.Equal(s.T(), int64(2), foundAccountID)
}
func TestGatewayCacheSuite(t *testing.T) {
suite.Run(t, new(GatewayCacheSuite))
}