mirror of
https://gitee.com/IrisVega/frp.git
synced 2024-11-01 22:31:29 +08:00
88 lines
1.8 KiB
Go
88 lines
1.8 KiB
Go
// Copyright 2016 fatedier, fatedier@gmail.com
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package msg
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import (
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"bytes"
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"encoding/binary"
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"reflect"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/fatedier/frp/models/errors"
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)
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type TestStruct struct{}
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func TestPack(t *testing.T) {
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assert := assert.New(t)
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var (
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msg Message
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buffer []byte
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err error
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)
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// error type
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msg = &TestStruct{}
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buffer, err = Pack(msg)
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assert.Error(err, errors.ErrMsgType.Error())
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// correct
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msg = &Ping{}
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buffer, err = Pack(msg)
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assert.NoError(err)
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b := bytes.NewBuffer(nil)
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b.WriteByte(TypePing)
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binary.Write(b, binary.BigEndian, int64(2))
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b.WriteString("{}")
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assert.True(bytes.Equal(b.Bytes(), buffer))
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}
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func TestUnPack(t *testing.T) {
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assert := assert.New(t)
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var (
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msg Message
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err error
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)
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// error message type
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msg, err = UnPack('-', []byte("{}"))
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assert.Error(err)
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// correct
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msg, err = UnPack(TypePong, []byte("{}"))
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assert.NoError(err)
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assert.Equal(reflect.TypeOf(msg).Elem(), reflect.TypeOf(Pong{}))
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}
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func TestUnPackInto(t *testing.T) {
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assert := assert.New(t)
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var err error
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// correct type
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pongMsg := &Pong{}
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err = UnPackInto([]byte("{}"), pongMsg)
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assert.NoError(err)
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// wrong type
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loginMsg := &Login{}
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err = UnPackInto([]byte(`{"version": 123}`), loginMsg)
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assert.Error(err)
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}
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