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test_model.go
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test_model.go
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// Copyright (c) 2019 Cisco and/or its affiliates.
//
// SPDX-License-Identifier: Apache-2.0
//
// 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 tests
import (
"context"
"github.com/networkservicemesh/networkservicemesh/controlplane/pkg/model"
)
type testModelWithHookOnApplyClientConnChanges struct {
model.Model
signalChannel chan struct{}
waitChannel chan struct{}
neededChangeState model.ClientConnectionState
applyChangesFunc func(context.Context, string, func(*model.ClientConnection)) *model.ClientConnection
}
func (m *testModelWithHookOnApplyClientConnChanges) ApplyClientConnectionChanges(ctx context.Context, connectionID string, changeFunc func(*model.ClientConnection)) *model.ClientConnection {
rv := m.Model.ApplyClientConnectionChanges(ctx, connectionID, changeFunc)
// Check whether changeFunc changes connection state to neededChangeState. If so, signal to the channel.
dummyConnection := &model.ClientConnection{
ConnectionState: model.ClientConnectionReady,
}
changeFunc(dummyConnection)
if dummyConnection.ConnectionState == m.neededChangeState {
close(m.signalChannel)
<-m.waitChannel
}
return rv
}