test(lru): add lru test process

pkg/lru/lru_test.go

@@ -2,10 +2,12 @@ package lru
 
 import (
 	"fmt"
+	"testing"
+	"time"
+
 	"gitee.com/timedb/wheatCache/pkg/proto"
 	"gitee.com/timedb/wheatCache/pkg/structure/stringx"
 	"github.com/stretchr/testify/require"
-	"testing"
 )
 
 func TestNewLRUCache(t *testing.T) {
@@ -55,4 +57,46 @@ func TestNewLRUCache2(t *testing.T) {
 	_, ok := cache.Get(&key1)
 	require.Equal(t, ok, false)
 	require.Error(t, cache.DelByKey(&key1))
-}
+}
+
+func TestLruProcess(t *testing.T) {
+	lru := NewLRUCache()
+	lru.clearSize = 1000
+
+	for i := 100; i < 200; i++ {
+		lru.Add(&proto.BaseKey{
+			Key: fmt.Sprint(i),
+			Ttl: 20 << 2,
+		}, stringx.NewStringSingle())
+	}
+
+	// mock LruKey
+	for i := 0; i < 100; i++ {
+		lru.Add(&proto.BaseKey{
+			Key: fmt.Sprint(i),
+			Ttl: 4,
+		}, stringx.NewStringSingle())
+	}
+
+	require.Equal(t, lru.nowSize, int64(200*8))
+
+	// 自动清理测试
+	time.Sleep(3 * time.Second)
+	fmt.Println(lru.nowSize)
+	require.Less(t, lru.nowSize, lru.clearSize+1)
+
+	// TTL 测试
+	time.Sleep(2 * time.Second)
+	require.Equal(t, lru.li.Len(), 25)
+
+	// 过期全部的 Key
+	for i := 100; i < 200; i++ {
+		lru.UpdateTTl(&proto.BaseKey{
+			Key: fmt.Sprint(i),
+			Ttl: -1,
+		})
+	}
+
+	time.Sleep(2 * time.Second)
+	require.Equal(t, lru.nowSize, int64(0))
+}