Files
new-api-custom/middleware/model_rate_limit_test.go
T
cneicy ceddfd3d6b feat: sync deployed v1.0.0-rc.38-custom.42
Sync production source including routing, billing, Astra detection and public uptime. Update custom build instructions and license packaging.
2026-09-26 04:49:11 +08:00

103 lines
3.9 KiB
Go

package middleware
import (
"context"
"fmt"
"net/http"
"sync/atomic"
"testing"
"time"
"github.com/QuantumNous/new-api/common"
"github.com/QuantumNous/new-api/constant"
relaycommon "github.com/QuantumNous/new-api/relay/common"
"github.com/gin-gonic/gin"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestModelRedisRateLimitUsesUTCRegardlessOfLocalTimezone(t *testing.T) {
redisServer, redisClient := useRateLimitMiniRedis(t)
previousLocation := time.Local
time.Local = time.FixedZone("test-utc-plus-eight", 8*60*60)
t.Cleanup(func() { time.Local = previousLocation })
ctx := context.Background()
recordKey := "rateLimit:model-utc-record"
recordRedisRequest(ctx, redisClient, recordKey, 2)
recorded, err := redisClient.LIndex(ctx, recordKey, 0).Result()
require.NoError(t, err)
recordedAt, err := time.Parse(modelRateLimitTimeFormat, recorded)
require.NoError(t, err)
assert.WithinDuration(t, time.Now().UTC(), recordedAt, 2*time.Second)
checkKey := "rateLimit:model-utc-check"
withinWindow := time.Now().UTC().Add(-30 * time.Second).Format(modelRateLimitTimeFormat)
_, err = redisServer.Push(checkKey, withinWindow, withinWindow)
require.NoError(t, err)
allowed, err := checkRedisRateLimit(ctx, redisClient, checkKey, 2, 60)
require.NoError(t, err)
assert.False(t, allowed, "an existing UTC timestamp inside the window must remain limited on a non-UTC host")
}
var modelRateLimitTestUsers atomic.Int64
func TestModelRateLimitStreamFailuresDoNotConsumeSuccessLimit(t *testing.T) {
for _, backend := range []string{"memory", "redis"} {
for _, totalLimit := range []int{0, 2} {
t.Run(fmt.Sprintf("%s/total=%d", backend, totalLimit), func(t *testing.T) {
userID := 7200000 + int(modelRateLimitTestUsers.Add(1))
handler := memoryRateLimitHandler(60, totalLimit, 1)
if backend == "redis" {
useRateLimitMiniRedis(t)
handler = redisRateLimitHandler(60, totalLimit, 1)
}
router := gin.New()
router.GET("/:outcome", func(c *gin.Context) { c.Set("id", userID) }, handler, func(c *gin.Context) {
status := relaycommon.NewStreamStatus()
if c.Param("outcome") == "failed" {
status.MarkFailed("server_error", "", 0)
} else {
status.MarkCompleted()
}
common.SetContextKey(c, constant.ContextKeyResponseStreamStatus, status)
c.Status(http.StatusOK)
})
assert.Equal(t, http.StatusOK, performRateLimitRequest(router, "/failed", "127.0.0.1:1000").Code)
if totalLimit > 0 {
assert.Equal(t, http.StatusOK, performRateLimitRequest(router, "/failed", "127.0.0.1:1000").Code)
} else {
assert.Equal(t, http.StatusOK, performRateLimitRequest(router, "/completed", "127.0.0.1:1000").Code)
}
assert.Equal(t, http.StatusTooManyRequests, performRateLimitRequest(router, "/completed", "127.0.0.1:1000").Code)
})
}
}
}
func TestModelMemoryRateLimitReservesConcurrentSuccessAdmission(t *testing.T) {
userID := 7200000 + int(modelRateLimitTestUsers.Add(1))
entered, release, finished := make(chan struct{}), make(chan struct{}), make(chan struct{})
router := gin.New()
router.GET("/:outcome", func(c *gin.Context) { c.Set("id", userID) }, memoryRateLimitHandler(60, 0, 1), func(c *gin.Context) {
if c.Param("outcome") == "failed" {
close(entered)
<-release
status := relaycommon.NewStreamStatus()
status.MarkFailed("server_error", "", 0)
common.SetContextKey(c, constant.ContextKeyResponseStreamStatus, status)
}
c.Status(http.StatusOK)
})
go func() {
defer close(finished)
assert.Equal(t, http.StatusOK, performRateLimitRequest(router, "/failed", "127.0.0.1:1000").Code)
}()
<-entered
assert.Equal(t, http.StatusTooManyRequests, performRateLimitRequest(router, "/completed", "127.0.0.1:1000").Code)
close(release)
<-finished
assert.Equal(t, http.StatusOK, performRateLimitRequest(router, "/completed", "127.0.0.1:1000").Code)
assert.Equal(t, http.StatusTooManyRequests, performRateLimitRequest(router, "/completed", "127.0.0.1:1000").Code)
}