| khenaidoo | 59ce9dd | 2019-11-11 13:05:32 -0500 | [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 | |
| 17 | package mocks |
| 18 | |
| 19 | import ( |
| 20 | "github.com/opencord/voltha-lib-go/v2/pkg/kafka" |
| 21 | ic "github.com/opencord/voltha-protos/v2/go/inter_container" |
| 22 | "github.com/stretchr/testify/assert" |
| 23 | "testing" |
| 24 | "time" |
| 25 | ) |
| 26 | |
| 27 | func TestKafkaClientImplementsKafkaClientIf(t *testing.T) { |
| 28 | client := NewKafkaClient() |
| 29 | |
| 30 | if _, ok := interface{}(client).(kafka.Client); !ok { |
| 31 | t.Error("mock kafka client does not implement voltha-lib-go/v2/pkg/kafka/Client interface") |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | func TestKafkaClientCreateTopic(t *testing.T) { |
| 36 | cTkc := NewKafkaClient() |
| 37 | topic := kafka.Topic{Name: "myTopic"} |
| 38 | err := cTkc.CreateTopic(&topic, 1, 1) |
| 39 | assert.Nil(t, err) |
| 40 | err = cTkc.CreateTopic(&topic, 1, 1) |
| 41 | assert.NotNil(t, err) |
| 42 | } |
| 43 | |
| 44 | func TestKafkaClientDeleteTopic(t *testing.T) { |
| 45 | cTkc := NewKafkaClient() |
| 46 | topic := kafka.Topic{Name: "myTopic"} |
| 47 | err := cTkc.DeleteTopic(&topic) |
| 48 | assert.Nil(t, err) |
| 49 | } |
| 50 | |
| 51 | func TestKafkaClientSubscribeSend(t *testing.T) { |
| 52 | cTkc := NewKafkaClient() |
| 53 | topic := kafka.Topic{Name: "myTopic"} |
| 54 | ch, err := cTkc.Subscribe(&topic) |
| 55 | assert.Nil(t, err) |
| 56 | assert.NotNil(t, ch) |
| 57 | testCh := make(chan bool) |
| 58 | maxWait := 5 * time.Millisecond |
| 59 | msg := &ic.InterContainerMessage{ |
| 60 | Header: &ic.Header{Id: "1234", ToTopic: topic.Name}, |
| 61 | Body: nil, |
| 62 | } |
| 63 | timer := time.NewTimer(maxWait) |
| 64 | defer timer.Stop() |
| 65 | go func() { |
| 66 | select { |
| 67 | case val, ok := <-ch: |
| 68 | assert.True(t, ok) |
| 69 | assert.Equal(t, val, msg) |
| 70 | testCh <- true |
| 71 | case <-timer.C: |
| 72 | testCh <- false |
| 73 | } |
| 74 | }() |
| 75 | err = cTkc.Send(msg, &topic) |
| 76 | assert.Nil(t, err) |
| 77 | res := <-testCh |
| 78 | assert.True(t, res) |
| 79 | } |
| 80 | |
| 81 | func TestKafkaClientUnSubscribe(t *testing.T) { |
| 82 | cTkc := NewKafkaClient() |
| 83 | topic := kafka.Topic{Name: "myTopic"} |
| 84 | ch, err := cTkc.Subscribe(&topic) |
| 85 | assert.Nil(t, err) |
| 86 | assert.NotNil(t, ch) |
| 87 | err = cTkc.UnSubscribe(&topic, ch) |
| 88 | assert.Nil(t, err) |
| 89 | } |
| 90 | |
| 91 | func TestKafkaClientStop(t *testing.T) { |
| 92 | cTkc := NewKafkaClient() |
| 93 | topic := kafka.Topic{Name: "myTopic"} |
| 94 | ch, err := cTkc.Subscribe(&topic) |
| 95 | assert.Nil(t, err) |
| 96 | assert.NotNil(t, ch) |
| 97 | err = cTkc.UnSubscribe(&topic, ch) |
| 98 | assert.Nil(t, err) |
| 99 | cTkc.Stop() |
| 100 | } |