增加单元测试

plugin/dapp/trade/executor/upgrade_test.go

 package executor
 
 import (
+	"bytes"
 	"testing"
 
 	dbm "github.com/33cn/chain33/common/db"
+	"github.com/33cn/chain33/types"
 	"github.com/33cn/chain33/util"
 	"github.com/stretchr/testify/assert"
 )
@@ -73,3 +75,47 @@ func Test_Upgrade(t *testing.T) {
 func callUpgradeLocalDBV2(localdb dbm.KVDB) error {
 	return UpgradeLocalDBV2(localdb, "bty")
 }
+
+// 测试更新后是否删除完全， asset 设置
+func Test_UpgradeOrderAsset(t *testing.T) {
+	dir, db, localdb := util.CreateTestDB()
+	defer util.CloseTestDB(dir, db)
+	assert.NotNil(t, localdb)
+
+	tabV1 := NewOrderTable(localdb)
+	tabV1.Add(order3)
+	kvs, err := tabV1.Save()
+	assert.Nil(t, err)
+	for _, kv := range kvs {
+		localdb.Set(kv.Key, kv.Value)
+	}
+
+	err = callUpgradeLocalDBV2(localdb)
+	assert.Nil(t, err)
+
+	v1, err := localdb.List([]byte("LODB-trade-order"), nil, 0, dbm.ListASC|dbm.ListWithKey)
+	assert.Nil(t, err)
+	assert.NotNil(t, v1)
+
+	primaryKey := "000000000000300001"
+	prefix := "LODB-trade-order_v2"
+	for _, v := range v1 {
+		var kv types.KeyValue
+		err := types.Decode(v, &kv)
+		assert.Nil(t, err)
+
+		// 前缀都是v2， 删除完成测试
+		if !bytes.Equal([]byte("LODB-trade-order_v2-d-000000000000300001"), kv.Key) {
+			assert.Equal(t, []byte(primaryKey), kv.Value)
+			assert.True(t, bytes.HasPrefix(kv.Key, []byte(prefix)))
+		}
+	}
+
+	// assert 前缀测试
+	v, err := localdb.Get([]byte("LODB-trade-order_v2-m-asset-coins.bty_token.CCNY-000000000000300001"))
+	assert.Nil(t, err)
+	assert.Equal(t, primaryKey, string(v))
+
+	// just print log
+	//assert.NotNil(t, nil)
+}