mirror of
https://github.com/gravitational/teleport
synced 2024-10-20 17:23:22 +00:00
67 lines
1.5 KiB
Go
67 lines
1.5 KiB
Go
/*
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Copyright 2022 Gravitational, Inc.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package sshutils
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import (
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"errors"
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"io"
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"testing"
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"github.com/gravitational/trace"
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"github.com/stretchr/testify/require"
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)
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var (
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errCloseWrite = errors.New("write closed")
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errClose = errors.New("channel closed")
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)
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type mockChannel struct{}
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func (mc *mockChannel) Read(data []byte) (int, error) {
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return 0, nil
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}
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func (mc *mockChannel) Write(data []byte) (int, error) {
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return 0, nil
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}
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func (mc *mockChannel) Close() error {
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return errClose
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}
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func (mc *mockChannel) CloseWrite() error {
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return errCloseWrite
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}
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func (mc *mockChannel) SendRequest(name string, wantReply bool, payload []byte) (bool, error) {
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return false, nil
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}
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func (mc *mockChannel) Stderr() io.ReadWriter {
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return nil
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}
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func TestAgentChannelClose(t *testing.T) {
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aChannel := agentChannel{
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ch: &mockChannel{},
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}
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// Ensure write part of channel is closed first
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require.EqualError(t, aChannel.Close(),
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trace.NewAggregate(errCloseWrite, errClose).Error())
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}
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