client-go/tikvrpc/interceptor/interceptor_test.go

40 lines
1.3 KiB
Go

// Copyright 2021 TiKV Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package interceptor
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/tikv/client-go/v2/tikvrpc"
)
func TestInterceptor(t *testing.T) {
chain := NewRPCInterceptorChain()
manager := MockInterceptorManager{}
it := chain.
Link(manager.CreateMockInterceptor("INTERCEPTOR-1")).
Link(manager.CreateMockInterceptor("INTERCEPTOR-2"))
_, _ = it.Wrap(func(target string, req *tikvrpc.Request) (*tikvrpc.Response, error) {
return nil, nil
})("", nil)
assert.Equal(t, 2, manager.BeginCount())
assert.Equal(t, 2, manager.EndCount())
execLog := manager.ExecLog()
assert.Len(t, execLog, 2)
assert.Equal(t, "INTERCEPTOR-1", execLog[0])
assert.Equal(t, "INTERCEPTOR-2", execLog[1])
}