Files
sub2api/backend/internal/repository/update_cache_integration_test.go
2025-12-25 16:01:17 +08:00

74 lines
2.2 KiB
Go

//go:build integration
package repository
import (
"errors"
"testing"
"time"
"github.com/redis/go-redis/v9"
"github.com/stretchr/testify/require"
"github.com/stretchr/testify/suite"
)
type UpdateCacheSuite struct {
IntegrationRedisSuite
cache *updateCache
}
func (s *UpdateCacheSuite) SetupTest() {
s.IntegrationRedisSuite.SetupTest()
s.cache = NewUpdateCache(s.rdb).(*updateCache)
}
func (s *UpdateCacheSuite) TestGetUpdateInfo_Missing() {
_, err := s.cache.GetUpdateInfo(s.ctx)
require.True(s.T(), errors.Is(err, redis.Nil), "expected redis.Nil for missing update info")
}
func (s *UpdateCacheSuite) TestSetAndGetUpdateInfo() {
updateTTL := 5 * time.Minute
require.NoError(s.T(), s.cache.SetUpdateInfo(s.ctx, "v1.2.3", updateTTL), "SetUpdateInfo")
info, err := s.cache.GetUpdateInfo(s.ctx)
require.NoError(s.T(), err, "GetUpdateInfo")
require.Equal(s.T(), "v1.2.3", info, "update info mismatch")
}
func (s *UpdateCacheSuite) TestSetUpdateInfo_TTL() {
updateTTL := 5 * time.Minute
require.NoError(s.T(), s.cache.SetUpdateInfo(s.ctx, "v1.2.3", updateTTL))
ttl, err := s.rdb.TTL(s.ctx, updateCacheKey).Result()
require.NoError(s.T(), err, "TTL updateCacheKey")
s.AssertTTLWithin(ttl, 1*time.Second, updateTTL)
}
func (s *UpdateCacheSuite) TestSetUpdateInfo_Overwrite() {
require.NoError(s.T(), s.cache.SetUpdateInfo(s.ctx, "v1.0.0", 5*time.Minute))
require.NoError(s.T(), s.cache.SetUpdateInfo(s.ctx, "v2.0.0", 5*time.Minute))
info, err := s.cache.GetUpdateInfo(s.ctx)
require.NoError(s.T(), err)
require.Equal(s.T(), "v2.0.0", info, "expected overwritten value")
}
func (s *UpdateCacheSuite) TestSetUpdateInfo_ZeroTTL() {
// TTL=0 means persist forever (no expiry) in Redis SET command
require.NoError(s.T(), s.cache.SetUpdateInfo(s.ctx, "v0.0.0", 0))
info, err := s.cache.GetUpdateInfo(s.ctx)
require.NoError(s.T(), err)
require.Equal(s.T(), "v0.0.0", info)
ttl, err := s.rdb.TTL(s.ctx, updateCacheKey).Result()
require.NoError(s.T(), err)
// TTL=-1 means no expiry, TTL=-2 means key doesn't exist
require.Equal(s.T(), time.Duration(-1), ttl, "expected TTL=-1 for key with no expiry")
}
func TestUpdateCacheSuite(t *testing.T) {
suite.Run(t, new(UpdateCacheSuite))
}