|
| 1 | +package log |
| 2 | + |
| 3 | +import ( |
| 4 | + "encoding/json" |
| 5 | + "testing" |
| 6 | + |
| 7 | + "github.com/deis/logger/storage" |
| 8 | + "github.com/stretchr/testify/assert" |
| 9 | +) |
| 10 | + |
| 11 | +var ( |
| 12 | + validControllerMessage = `{"log": "INFO [foo]: admin deployed 2fd9226", "time": "2016-10-18T20:29:38+00:00", "stream": "stderr", "docker": {"container_id": "containerId"}, "kubernetes": {"namespace_name": "foo", "pod_id": "podId", "pod_name": "podName", "container_name": "deis-controller", "labels": {"app": "foo", |
| 13 | +"heritage": "deis", "type": "web", "version": "v2"}, "host": "host"}}` |
| 14 | + |
| 15 | + invalidControllerMessage = `{"log": "INFO: admin deployed 2fd9226", "stream": "stderr", "docker": {"container_id": "containerId"}, "kubernetes": {"namespace_name": "foo", "pod_id": "podId", "pod_name": "podName", "container_name": "deis-controller", "labels": {"app": "foo", |
| 16 | +"heritage": "deis", "type": "web", "version": "v2"}, "host": "host"}}` |
| 17 | + |
| 18 | + validAppMessage = `{"log": "test message", "stream": "stderr", "time": "2016-10-18T20:29:38+00:00", "docker": {"container_id": "containerId"}, "kubernetes": {"namespace_name": "foo", "pod_id": "podId", "pod_name": "foo-web-845861952-nzf60", "container_name": "foo-web", "labels": {"app": "foo", |
| 19 | +"heritage": "deis", "type": "web", "version": "v2"}, "host": "host"}}` |
| 20 | + |
| 21 | + badjson = `{"log":}` |
| 22 | +) |
| 23 | + |
| 24 | +func TestValidControllerMessage(t *testing.T) { |
| 25 | + message := new(Message) |
| 26 | + err := json.Unmarshal([]byte(validControllerMessage), message) |
| 27 | + assert.NoError(t, err, "error occured parsing log message") |
| 28 | + assert.True(t, fromController(message), "json is not from controller") |
| 29 | +} |
| 30 | + |
| 31 | +func TestInvalidControllerMessage(t *testing.T) { |
| 32 | + message := new(Message) |
| 33 | + err := json.Unmarshal([]byte(validAppMessage), message) |
| 34 | + assert.NoError(t, err, "error occured parsing log message") |
| 35 | + assert.False(t, fromController(message), "valid controller message") |
| 36 | +} |
| 37 | + |
| 38 | +func TestGetApplicationFromValidControllerMessage(t *testing.T) { |
| 39 | + message := new(Message) |
| 40 | + err := json.Unmarshal([]byte(validControllerMessage), message) |
| 41 | + assert.NoError(t, err, "error occured parsing log message") |
| 42 | + expected := getApplicationFromControllerMessage(message) |
| 43 | + assert.Equal(t, expected, "foo", "failed to retrieve app from message") |
| 44 | +} |
| 45 | + |
| 46 | +func TestBuildControllerLogMessageFromValidMessage(t *testing.T) { |
| 47 | + message := new(Message) |
| 48 | + err := json.Unmarshal([]byte(validControllerMessage), message) |
| 49 | + assert.NoError(t, err, "error occured parsing log message") |
| 50 | + expected := buildControllerLogMessage(message) |
| 51 | + assert.Equal(t, expected, |
| 52 | + "2016-10-18T20:29:38+00:00 deis[controller]: INFO admin deployed 2fd9226", |
| 53 | + "failed to build controller log") |
| 54 | +} |
| 55 | + |
| 56 | +func TestBuildApplicationLogMessageFromValidMessage(t *testing.T) { |
| 57 | + message := new(Message) |
| 58 | + err := json.Unmarshal([]byte(validAppMessage), message) |
| 59 | + assert.NoError(t, err, "error occured parsing log message") |
| 60 | + expected := buildApplicationLogMessage(message) |
| 61 | + assert.Equal(t, expected, |
| 62 | + "2016-10-18T20:29:38+00:00 foo[web.v2.nzf60]: test message", |
| 63 | + "failed to build application log") |
| 64 | +} |
| 65 | + |
| 66 | +func TestHandleValidAppMessage(t *testing.T) { |
| 67 | + a, err := storage.NewRingBufferAdapter(1) |
| 68 | + assert.NoError(t, err, "error creating ring buffer") |
| 69 | + err = handle([]byte(validAppMessage), a) |
| 70 | + assert.NoError(t, err, "error occured storing log message") |
| 71 | + expected, _ := a.Read("foo", 1) |
| 72 | + assert.Equal(t, expected[0], |
| 73 | + "2016-10-18T20:29:38+00:00 foo[web.v2.nzf60]: test message", |
| 74 | + "failed to aquire application log message") |
| 75 | +} |
| 76 | + |
| 77 | +func TestHandleValidControllerMessage(t *testing.T) { |
| 78 | + a, err := storage.NewRingBufferAdapter(1) |
| 79 | + assert.NoError(t, err, "error creating ring buffer") |
| 80 | + err = handle([]byte(validControllerMessage), a) |
| 81 | + assert.NoError(t, err, "error occured storing log message") |
| 82 | + expected, _ := a.Read("foo", 1) |
| 83 | + assert.Equal(t, expected[0], |
| 84 | + "2016-10-18T20:29:38+00:00 deis[controller]: INFO admin deployed 2fd9226", |
| 85 | + "failed to aquire controller log message") |
| 86 | +} |
| 87 | + |
| 88 | +func TestHandleInvalidAppMessage(t *testing.T) { |
| 89 | + a, err := storage.NewRingBufferAdapter(1) |
| 90 | + assert.NoError(t, err, "error creating ring buffer") |
| 91 | + err = handle([]byte(validAppMessage), a) |
| 92 | + assert.NoError(t, err, "error occured storing log message") |
| 93 | + expected, _ := a.Read("foo", 1) |
| 94 | + assert.Equal(t, expected[0], |
| 95 | + "2016-10-18T20:29:38+00:00 foo[web.v2.nzf60]: test message", |
| 96 | + "failed to aquire application log message") |
| 97 | +} |
| 98 | + |
| 99 | +func TestHandleInvalidControllerMessage(t *testing.T) { |
| 100 | + a, err := storage.NewRingBufferAdapter(1) |
| 101 | + assert.NoError(t, err, "error creating ring buffer") |
| 102 | + err = handle([]byte(badjson), a) |
| 103 | + assert.Error(t, err, "no error occured parsing json") |
| 104 | +} |
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