Daniele Rossi | d68b0b7 | 2019-10-31 11:36:05 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019-present Open Networking Foundation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package core |
| 17 | |
| 18 | import ( |
| 19 | "context" |
| 20 | "errors" |
Divya Desai | 660dbba | 2019-10-16 07:06:49 +0000 | [diff] [blame] | 21 | "fmt" |
npujar | 03b018e | 2019-11-13 15:29:36 +0530 | [diff] [blame] | 22 | "testing" |
| 23 | |
Daniele Rossi | d68b0b7 | 2019-10-31 11:36:05 +0100 | [diff] [blame] | 24 | "github.com/opencord/voltha-go/ro_core/config" |
serkant.uluderya | 2ae470f | 2020-01-21 11:13:09 -0800 | [diff] [blame] | 25 | "github.com/opencord/voltha-lib-go/v3/pkg/db/kvstore" |
| 26 | "github.com/opencord/voltha-lib-go/v3/pkg/log" |
| 27 | "github.com/opencord/voltha-lib-go/v3/pkg/mocks" |
| 28 | ic "github.com/opencord/voltha-protos/v3/go/inter_container" |
Daniele Rossi | d68b0b7 | 2019-10-31 11:36:05 +0100 | [diff] [blame] | 29 | "github.com/phayes/freeport" |
| 30 | "github.com/stretchr/testify/assert" |
Daniele Rossi | d68b0b7 | 2019-10-31 11:36:05 +0100 | [diff] [blame] | 31 | ) |
| 32 | |
| 33 | type roCore struct { |
| 34 | kvClient kvstore.Client |
| 35 | config *config.ROCoreFlags |
| 36 | halted bool |
| 37 | exitChannel chan int |
Daniele Rossi | d68b0b7 | 2019-10-31 11:36:05 +0100 | [diff] [blame] | 38 | //For test |
| 39 | receiverChannels []<-chan *ic.InterContainerMessage |
| 40 | } |
| 41 | |
| 42 | func newROCore(cf *config.ROCoreFlags) *roCore { |
| 43 | var roCoreV roCore |
| 44 | roCoreV.config = cf |
| 45 | roCoreV.halted = false |
| 46 | roCoreV.exitChannel = make(chan int, 1) |
| 47 | roCoreV.receiverChannels = make([]<-chan *ic.InterContainerMessage, 0) |
| 48 | return &roCoreV |
| 49 | } |
| 50 | |
| 51 | func newKVClient(storeType string, address string, timeout int) (kvstore.Client, error) { |
| 52 | |
| 53 | log.Infow("kv-store-type", log.Fields{"store": storeType}) |
| 54 | switch storeType { |
| 55 | case "consul": |
| 56 | return kvstore.NewConsulClient(address, timeout) |
| 57 | case "etcd": |
| 58 | return kvstore.NewEtcdClient(address, timeout) |
| 59 | } |
| 60 | return nil, errors.New("unsupported-kv-store") |
| 61 | } |
| 62 | |
npujar | 03b018e | 2019-11-13 15:29:36 +0530 | [diff] [blame] | 63 | func makeTestNewCore() (*config.ROCoreFlags, *roCore) { |
Daniele Rossi | d68b0b7 | 2019-10-31 11:36:05 +0100 | [diff] [blame] | 64 | |
Divya Desai | 660dbba | 2019-10-16 07:06:49 +0000 | [diff] [blame] | 65 | clientPort, err := freeport.GetFreePort() |
| 66 | if err == nil { |
| 67 | peerPort, err := freeport.GetFreePort() |
| 68 | if err != nil { |
| 69 | log.Fatal(err) |
| 70 | } |
| 71 | etcdServer := mocks.StartEtcdServer(mocks.MKConfig("voltha.mock.test", clientPort, peerPort, "voltha.lib.mocks.etcd", "error")) |
| 72 | if etcdServer == nil { |
| 73 | log.Fatal("Embedded server failed to start") |
| 74 | } |
| 75 | clientAddr := fmt.Sprintf("localhost:%d", clientPort) |
Daniele Rossi | d68b0b7 | 2019-10-31 11:36:05 +0100 | [diff] [blame] | 76 | |
| 77 | roCoreFlgs := config.NewROCoreFlags() |
| 78 | roC := newROCore(roCoreFlgs) |
| 79 | if (roC != nil) && (roCoreFlgs != nil) { |
Divya Desai | 660dbba | 2019-10-16 07:06:49 +0000 | [diff] [blame] | 80 | cli, err := newKVClient("etcd", clientAddr, 5) |
Daniele Rossi | d68b0b7 | 2019-10-31 11:36:05 +0100 | [diff] [blame] | 81 | if err == nil { |
| 82 | roC.kvClient = cli |
| 83 | return roCoreFlgs, roC |
| 84 | } |
npujar | 03b018e | 2019-11-13 15:29:36 +0530 | [diff] [blame] | 85 | etcdServer.Stop() |
| 86 | log.Fatal("Failed to create an Etcd client") |
Daniele Rossi | d68b0b7 | 2019-10-31 11:36:05 +0100 | [diff] [blame] | 87 | } |
| 88 | } |
| 89 | return nil, nil |
| 90 | } |
| 91 | |
| 92 | func TestNewCore(t *testing.T) { |
| 93 | |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 94 | var ctx context.Context |
| 95 | |
npujar | 03b018e | 2019-11-13 15:29:36 +0530 | [diff] [blame] | 96 | roCoreFlgs, roC := makeTestNewCore() |
Daniele Rossi | d68b0b7 | 2019-10-31 11:36:05 +0100 | [diff] [blame] | 97 | assert.NotNil(t, roCoreFlgs) |
| 98 | assert.NotNil(t, roC) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 99 | core := NewCore(ctx, "ro_core", roCoreFlgs, roC.kvClient) |
Daniele Rossi | d68b0b7 | 2019-10-31 11:36:05 +0100 | [diff] [blame] | 100 | assert.NotNil(t, core) |
| 101 | } |
| 102 | |
| 103 | func TestNewCoreStartStop(t *testing.T) { |
| 104 | |
| 105 | var ctx context.Context |
| 106 | |
npujar | 03b018e | 2019-11-13 15:29:36 +0530 | [diff] [blame] | 107 | roCoreFlgs, roC := makeTestNewCore() |
Daniele Rossi | d68b0b7 | 2019-10-31 11:36:05 +0100 | [diff] [blame] | 108 | assert.NotNil(t, roCoreFlgs) |
| 109 | assert.NotNil(t, roC) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 110 | core := NewCore(ctx, "ro_core", roCoreFlgs, roC.kvClient) |
Daniele Rossi | d68b0b7 | 2019-10-31 11:36:05 +0100 | [diff] [blame] | 111 | assert.NotNil(t, core) |
| 112 | |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 113 | err := core.Start(ctx) |
| 114 | assert.Nil(t, err) |
Daniele Rossi | d68b0b7 | 2019-10-31 11:36:05 +0100 | [diff] [blame] | 115 | core.Stop(ctx) |
| 116 | } |