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/*
* Copyright 2020-present Open Networking Foundation
* 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 common
import (
"context"
"github.com/opencord/voltha-lib-go/v6/pkg/db"
"github.com/opencord/voltha-lib-go/v6/pkg/kafka"
mocks "github.com/opencord/voltha-lib-go/v6/pkg/mocks/kafka"
ic "github.com/opencord/voltha-protos/v4/go/inter_container"
"github.com/opencord/voltha-protos/v4/go/voltha"
"github.com/phayes/freeport"
"github.com/stretchr/testify/assert"
"strconv"
"testing"
)
const (
embedEtcdServerHost = "localhost"
defaultTimeout = 1
defaultPathPrefix = "Prefix"
)
var embedEtcdServerPort int
func init() {
ctx := context.Background()
var err error
embedEtcdServerPort, err = freeport.GetFreePort()
if err != nil {
logger.Fatal(ctx, "Cannot get freeport for KvClient")
}
}
func TestNewAdapterProxy(t *testing.T) {
var mockKafkaIcProxy = &mocks.MockKafkaICProxy{
InvokeRpcSpy: mocks.InvokeRpcSpy{
Calls: make(map[int]mocks.InvokeRpcArgs),
Response: &voltha.Device{Id: "testDeviceId"},
},
}
backend := db.NewBackend(context.Background(), "etcd", embedEtcdServerHost+":"+strconv.Itoa(embedEtcdServerPort), defaultTimeout, defaultPathPrefix)
adapter := NewAdapterProxy(context.Background(), mockKafkaIcProxy, "testCoreTopic", backend)
assert.NotNil(t, adapter)
}
func TestSendInterAdapterMessage(t *testing.T) {
var mockKafkaIcProxy = &mocks.MockKafkaICProxy{
InvokeRpcSpy: mocks.InvokeRpcSpy{
Calls: make(map[int]mocks.InvokeRpcArgs),
Response: &voltha.Device{Id: "testDeviceId"},
},
}
backend := db.NewBackend(context.Background(), "etcd", embedEtcdServerHost+":"+strconv.Itoa(embedEtcdServerPort), defaultTimeout, defaultPathPrefix)
adapter := NewAdapterProxy(context.Background(), mockKafkaIcProxy, "testCoreTopic", backend)
adapter.endpointMgr = mocks.NewEndpointManager()
delGemPortMsg := &ic.InterAdapterDeleteGemPortMessage{UniId: 1, TpInstancePath: "tpPath", GemPortId: 2}
err := adapter.SendInterAdapterMessage(context.TODO(), delGemPortMsg, ic.InterAdapterMessageType_DELETE_GEM_PORT_REQUEST, "Adapter1", "Adapter2", "testDeviceId", "testProxyDeviceId", "testMessage")
assert.Nil(t, err)
assert.Equal(t, mockKafkaIcProxy.InvokeRpcSpy.CallCount, 1)
call := mockKafkaIcProxy.InvokeRpcSpy.Calls[1]
assert.Equal(t, call.Rpc, "process_inter_adapter_message")
assert.Equal(t, *call.ToTopic, kafka.Topic{Name: "Adapter2"})
assert.Equal(t, *call.ReplyToTopic, kafka.Topic{Name: "Adapter1"})
assert.Equal(t, call.WaitForResponse, true)
assert.Equal(t, call.Key, "testProxyDeviceId")
kvArgs := call.KvArgs[0].(*kafka.KVArg)
adapterMessage := kvArgs.Value.(*ic.InterAdapterMessage)
assert.Equal(t, adapterMessage.Header.Id, "testMessage")
assert.Equal(t, adapterMessage.Header.Type, ic.InterAdapterMessageType_DELETE_GEM_PORT_REQUEST)
assert.Equal(t, adapterMessage.Header.FromTopic, "Adapter1")
assert.Equal(t, adapterMessage.Header.ToTopic, "Adapter2")
assert.Equal(t, adapterMessage.Header.ToDeviceId, "testDeviceId")
assert.Equal(t, adapterMessage.Header.ProxyDeviceId, "testProxyDeviceId")
assert.Equal(t, kvArgs.Key, "msg")
}
func TestHeaderId(t *testing.T) {
var mockKafkaIcProxy = &mocks.MockKafkaICProxy{
InvokeRpcSpy: mocks.InvokeRpcSpy{
Calls: make(map[int]mocks.InvokeRpcArgs),
Response: &voltha.Device{Id: "testDeviceId"},
},
}
backend := db.NewBackend(context.Background(), "etcd", embedEtcdServerHost+":"+strconv.Itoa(embedEtcdServerPort), defaultTimeout, defaultPathPrefix)
adapter := NewAdapterProxy(context.Background(), mockKafkaIcProxy, "testCoreTopic", backend)
adapter.endpointMgr = mocks.NewEndpointManager()
delGemPortMsg := &ic.InterAdapterDeleteGemPortMessage{UniId: 1, TpInstancePath: "tpPath", GemPortId: 2}
err := adapter.SendInterAdapterMessage(context.TODO(), delGemPortMsg, ic.InterAdapterMessageType_DELETE_GEM_PORT_REQUEST, "Adapter1", "Adapter2", "testDeviceId", "testProxyDeviceId", "")
call := mockKafkaIcProxy.InvokeRpcSpy.Calls[1]
kvArgs := call.KvArgs[0].(*kafka.KVArg)
adapterMessage := kvArgs.Value.(*ic.InterAdapterMessage)
assert.Nil(t, err)
assert.Equal(t, mockKafkaIcProxy.InvokeRpcSpy.CallCount, 1)
assert.Len(t, adapterMessage.Header.Id, 36)
}
func TestInvalidProtoMessage(t *testing.T) {
var mockKafkaIcProxy = &mocks.MockKafkaICProxy{
InvokeRpcSpy: mocks.InvokeRpcSpy{
Calls: make(map[int]mocks.InvokeRpcArgs),
Response: &voltha.Device{Id: "testDeviceId"},
},
}
backend := db.NewBackend(context.Background(), "etcd", embedEtcdServerHost+":"+strconv.Itoa(embedEtcdServerPort), defaultTimeout, defaultPathPrefix)
adapter := NewAdapterProxy(context.Background(), mockKafkaIcProxy, "testCoreTopic", backend)
adapter.endpointMgr = mocks.NewEndpointManager()
err := adapter.SendInterAdapterMessage(context.TODO(), nil, ic.InterAdapterMessageType_DELETE_GEM_PORT_REQUEST, "Adapter1", "Adapter2", "testDeviceId", "testProxyDeviceId", "testMessage")
assert.NotNil(t, err)
}