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fix: 修复keys速率限制未自动重置额度的bug

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This commit is contained in:
shaw
2026-03-07 09:59:40 +08:00
parent 2d8d3b7857
commit 7a353028e7
7 changed files with 326 additions and 17 deletions
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245
backend/internal/service/api_key_rate_limit_test.go Normal file
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@@ -0,0 +1,245 @@
package service
import (
"testing"
"time"
)
func TestIsWindowExpired(t *testing.T) {
now := time.Now()
tests := []struct {
name string
start *time.Time
duration time.Duration
want bool
}{
{
name: "nil window start",
start: nil,
duration: RateLimitWindow5h,
want: false,
},
{
name: "active window (started 1h ago, 5h window)",
start: rateLimitTimePtr(now.Add(-1 * time.Hour)),
duration: RateLimitWindow5h,
want: false,
},
{
name: "expired window (started 6h ago, 5h window)",
start: rateLimitTimePtr(now.Add(-6 * time.Hour)),
duration: RateLimitWindow5h,
want: true,
},
{
name: "exactly at boundary (started 5h ago, 5h window)",
start: rateLimitTimePtr(now.Add(-5 * time.Hour)),
duration: RateLimitWindow5h,
want: true,
},
{
name: "active 1d window (started 12h ago)",
start: rateLimitTimePtr(now.Add(-12 * time.Hour)),
duration: RateLimitWindow1d,
want: false,
},
{
name: "expired 1d window (started 25h ago)",
start: rateLimitTimePtr(now.Add(-25 * time.Hour)),
duration: RateLimitWindow1d,
want: true,
},
{
name: "active 7d window (started 3d ago)",
start: rateLimitTimePtr(now.Add(-3 * 24 * time.Hour)),
duration: RateLimitWindow7d,
want: false,
},
{
name: "expired 7d window (started 8d ago)",
start: rateLimitTimePtr(now.Add(-8 * 24 * time.Hour)),
duration: RateLimitWindow7d,
want: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := IsWindowExpired(tt.start, tt.duration)
if got != tt.want {
t.Errorf("IsWindowExpired() = %v, want %v", got, tt.want)
}
})
}
}
func TestAPIKey_EffectiveUsage(t *testing.T) {
now := time.Now()
tests := []struct {
name string
key APIKey
want5h float64
want1d float64
want7d float64
}{
{
name: "all windows active",
key: APIKey{
Usage5h: 5.0,
Usage1d: 10.0,
Usage7d: 50.0,
Window5hStart: rateLimitTimePtr(now.Add(-1 * time.Hour)),
Window1dStart: rateLimitTimePtr(now.Add(-12 * time.Hour)),
Window7dStart: rateLimitTimePtr(now.Add(-3 * 24 * time.Hour)),
},
want5h: 5.0,
want1d: 10.0,
want7d: 50.0,
},
{
name: "all windows expired",
key: APIKey{
Usage5h: 5.0,
Usage1d: 10.0,
Usage7d: 50.0,
Window5hStart: rateLimitTimePtr(now.Add(-6 * time.Hour)),
Window1dStart: rateLimitTimePtr(now.Add(-25 * time.Hour)),
Window7dStart: rateLimitTimePtr(now.Add(-8 * 24 * time.Hour)),
},
want5h: 0,
want1d: 0,
want7d: 0,
},
{
name: "nil window starts return raw usage",
key: APIKey{
Usage5h: 5.0,
Usage1d: 10.0,
Usage7d: 50.0,
Window5hStart: nil,
Window1dStart: nil,
Window7dStart: nil,
},
want5h: 5.0,
want1d: 10.0,
want7d: 50.0,
},
{
name: "mixed: 5h expired, 1d active, 7d nil",
key: APIKey{
Usage5h: 5.0,
Usage1d: 10.0,
Usage7d: 50.0,
Window5hStart: rateLimitTimePtr(now.Add(-6 * time.Hour)),
Window1dStart: rateLimitTimePtr(now.Add(-12 * time.Hour)),
Window7dStart: nil,
},
want5h: 0,
want1d: 10.0,
want7d: 50.0,
},
{
name: "zero usage with active windows",
key: APIKey{
Usage5h: 0,
Usage1d: 0,
Usage7d: 0,
Window5hStart: rateLimitTimePtr(now.Add(-1 * time.Hour)),
Window1dStart: rateLimitTimePtr(now.Add(-1 * time.Hour)),
Window7dStart: rateLimitTimePtr(now.Add(-1 * time.Hour)),
},
want5h: 0,
want1d: 0,
want7d: 0,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := tt.key.EffectiveUsage5h(); got != tt.want5h {
t.Errorf("EffectiveUsage5h() = %v, want %v", got, tt.want5h)
}
if got := tt.key.EffectiveUsage1d(); got != tt.want1d {
t.Errorf("EffectiveUsage1d() = %v, want %v", got, tt.want1d)
}
if got := tt.key.EffectiveUsage7d(); got != tt.want7d {
t.Errorf("EffectiveUsage7d() = %v, want %v", got, tt.want7d)
}
})
}
}
func TestAPIKeyRateLimitData_EffectiveUsage(t *testing.T) {
now := time.Now()
tests := []struct {
name string
data APIKeyRateLimitData
want5h float64
want1d float64
want7d float64
}{
{
name: "all windows active",
data: APIKeyRateLimitData{
Usage5h: 3.0,
Usage1d: 8.0,
Usage7d: 40.0,
Window5hStart: rateLimitTimePtr(now.Add(-2 * time.Hour)),
Window1dStart: rateLimitTimePtr(now.Add(-10 * time.Hour)),
Window7dStart: rateLimitTimePtr(now.Add(-2 * 24 * time.Hour)),
},
want5h: 3.0,
want1d: 8.0,
want7d: 40.0,
},
{
name: "all windows expired",
data: APIKeyRateLimitData{
Usage5h: 3.0,
Usage1d: 8.0,
Usage7d: 40.0,
Window5hStart: rateLimitTimePtr(now.Add(-10 * time.Hour)),
Window1dStart: rateLimitTimePtr(now.Add(-48 * time.Hour)),
Window7dStart: rateLimitTimePtr(now.Add(-10 * 24 * time.Hour)),
},
want5h: 0,
want1d: 0,
want7d: 0,
},
{
name: "nil window starts return raw usage",
data: APIKeyRateLimitData{
Usage5h: 3.0,
Usage1d: 8.0,
Usage7d: 40.0,
Window5hStart: nil,
Window1dStart: nil,
Window7dStart: nil,
},
want5h: 3.0,
want1d: 8.0,
want7d: 40.0,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := tt.data.EffectiveUsage5h(); got != tt.want5h {
t.Errorf("EffectiveUsage5h() = %v, want %v", got, tt.want5h)
}
if got := tt.data.EffectiveUsage1d(); got != tt.want1d {
t.Errorf("EffectiveUsage1d() = %v, want %v", got, tt.want1d)
}
if got := tt.data.EffectiveUsage7d(); got != tt.want7d {
t.Errorf("EffectiveUsage7d() = %v, want %v", got, tt.want7d)
}
})
}
}
func rateLimitTimePtr(t time.Time) *time.Time {
return &t
}