Files
ez-api/internal/service/stats_test.go
zenfun 2c5ccd56ee feat(api): add realtime stats endpoints for masters
Introduce StatsService integration to admin and master handlers,
exposing realtime metrics (requests, tokens, QPS, rate limit status)
via new endpoints:
- GET /admin/masters/:id/realtime
- GET /v1/realtime

Also embed realtime stats in the existing GET /admin/masters/:id
response and change GlobalQPS default to 0 with validation to
reject negative values.
2025-12-22 12:02:27 +08:00

82 lines
2.2 KiB
Go

package service
import (
"context"
"testing"
"time"
"github.com/alicebob/miniredis/v2"
"github.com/redis/go-redis/v9"
)
func TestStatsService_KeyRealtimeStats(t *testing.T) {
t.Parallel()
mr := miniredis.RunT(t)
rdb := redis.NewClient(&redis.Options{Addr: mr.Addr()})
svc := NewStatsService(rdb)
mr.Set("key:stats:hash:requests", "3")
mr.Set("key:stats:hash:tokens", "42")
mr.Set("key:stats:hash:last_access", "1700000000")
stats, err := svc.GetKeyRealtimeStats(context.Background(), "hash")
if err != nil {
t.Fatalf("GetKeyRealtimeStats: %v", err)
}
if stats.Requests != 3 || stats.Tokens != 42 {
t.Fatalf("unexpected stats: %+v", stats)
}
if stats.LastAccessedAt == nil || !stats.LastAccessedAt.Equal(time.Unix(1700000000, 0).UTC()) {
t.Fatalf("unexpected last access: %+v", stats.LastAccessedAt)
}
}
func TestStatsService_MasterRealtimeStats(t *testing.T) {
t.Parallel()
mr := miniredis.RunT(t)
rdb := redis.NewClient(&redis.Options{Addr: mr.Addr()})
svc := NewStatsService(rdb)
mr.Set("master:stats:99:requests", "7")
mr.Set("master:stats:99:tokens", "100")
stats, err := svc.GetMasterRealtimeStats(context.Background(), 99)
if err != nil {
t.Fatalf("GetMasterRealtimeStats: %v", err)
}
if stats.Requests != 7 || stats.Tokens != 100 {
t.Fatalf("unexpected stats: %+v", stats)
}
}
func TestStatsService_MasterRealtimeSnapshot(t *testing.T) {
t.Parallel()
mr := miniredis.RunT(t)
rdb := redis.NewClient(&redis.Options{Addr: mr.Addr()})
svc := NewStatsService(rdb)
mr.Set("master:stats:12:requests", "9")
mr.Set("master:stats:12:tokens", "18")
mr.HSet("master:rate:12", "qps", "3")
mr.HSet("master:rate:12", "limit", "10")
mr.HSet("master:rate:12", "blocked", "1")
mr.HSet("master:rate:12", "updated_at", "1700000100")
stats, err := svc.GetMasterRealtimeSnapshot(context.Background(), 12)
if err != nil {
t.Fatalf("GetMasterRealtimeSnapshot: %v", err)
}
if stats.Requests != 9 || stats.Tokens != 18 {
t.Fatalf("unexpected totals: %+v", stats)
}
if stats.QPS != 3 || stats.QPSLimit != 10 || !stats.RateLimited {
t.Fatalf("unexpected rate stats: %+v", stats)
}
if stats.UpdatedAt == nil || !stats.UpdatedAt.Equal(time.Unix(1700000100, 0).UTC()) {
t.Fatalf("unexpected updated_at: %+v", stats.UpdatedAt)
}
}