/
bridge_test.go
265 lines (212 loc) · 6.73 KB
/
bridge_test.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
package notifications
import (
"testing"
"github.com/docker/distribution"
"github.com/docker/distribution/manifest/schema1"
"github.com/docker/distribution/reference"
v2 "github.com/docker/distribution/registry/api/v2"
"github.com/docker/distribution/uuid"
"github.com/docker/libtrust"
"github.com/opencontainers/go-digest"
)
var (
// common environment for expected manifest events.
repo = "test/repo"
source = SourceRecord{
Addr: "remote.test",
InstanceID: uuid.Generate().String(),
}
ub = mustUB(v2.NewURLBuilderFromString("http://test.example.com/", false))
actor = ActorRecord{
Name: "test",
}
request = RequestRecord{}
layers = []schema1.FSLayer{
{
BlobSum: "asdf",
},
{
BlobSum: "qwer",
},
}
m = schema1.Manifest{
Name: repo,
Tag: "latest",
FSLayers: layers,
}
sm *schema1.SignedManifest
payload []byte
dgst digest.Digest
)
func TestEventBridgeManifestPulled(t *testing.T) {
l := createTestEnv(t, testSinkFn(func(events ...Event) error {
checkCommonManifest(t, EventActionPull, events...)
return nil
}))
repoRef, _ := reference.WithName(repo)
if err := l.ManifestPulled(repoRef, sm); err != nil {
t.Fatalf("unexpected error notifying manifest pull: %v", err)
}
}
func TestEventBridgeManifestPushed(t *testing.T) {
l := createTestEnv(t, testSinkFn(func(events ...Event) error {
checkCommonManifest(t, EventActionPush, events...)
return nil
}))
repoRef, _ := reference.WithName(repo)
if err := l.ManifestPushed(repoRef, sm); err != nil {
t.Fatalf("unexpected error notifying manifest pull: %v", err)
}
}
func TestEventBridgeManifestPushedWithTag(t *testing.T) {
l := createTestEnv(t, testSinkFn(func(events ...Event) error {
checkCommonManifest(t, EventActionPush, events...)
if events[0].Target.Tag != "latest" {
t.Fatalf("missing or unexpected tag: %#v", events[0].Target)
}
return nil
}))
repoRef, _ := reference.WithName(repo)
if err := l.ManifestPushed(repoRef, sm, distribution.WithTag(m.Tag)); err != nil {
t.Fatalf("unexpected error notifying manifest pull: %v", err)
}
}
func TestEventBridgeManifestPulledWithTag(t *testing.T) {
l := createTestEnv(t, testSinkFn(func(events ...Event) error {
checkCommonManifest(t, EventActionPull, events...)
if events[0].Target.Tag != "latest" {
t.Fatalf("missing or unexpected tag: %#v", events[0].Target)
}
return nil
}))
repoRef, _ := reference.WithName(repo)
if err := l.ManifestPulled(repoRef, sm, distribution.WithTag(m.Tag)); err != nil {
t.Fatalf("unexpected error notifying manifest pull: %v", err)
}
}
func TestEventBridgeManifestDeleted(t *testing.T) {
l := createTestEnv(t, testSinkFn(func(events ...Event) error {
checkDeleted(t, EventActionDelete, events...)
if events[0].Target.Digest != dgst {
t.Fatalf("unexpected digest on event target: %q != %q", events[0].Target.Digest, dgst)
}
return nil
}))
repoRef, _ := reference.WithName(repo)
if err := l.ManifestDeleted(repoRef, dgst); err != nil {
t.Fatalf("unexpected error notifying manifest pull: %v", err)
}
}
func TestEventBridgeTagDeleted(t *testing.T) {
l := createTestEnv(t, testSinkFn(func(events ...Event) error {
checkDeleted(t, EventActionDelete, events...)
if events[0].Target.Tag != m.Tag {
t.Fatalf("unexpected tag on event target: %q != %q", events[0].Target.Tag, m.Tag)
}
return nil
}))
repoRef, _ := reference.WithName(repo)
if err := l.TagDeleted(repoRef, m.Tag); err != nil {
t.Fatalf("unexpected error notifying tag deletion: %v", err)
}
}
func TestEventBridgeRepoDeleted(t *testing.T) {
l := createTestEnv(t, testSinkFn(func(events ...Event) error {
checkDeleted(t, EventActionDelete, events...)
return nil
}))
repoRef, _ := reference.WithName(repo)
if err := l.RepoDeleted(repoRef); err != nil {
t.Fatalf("unexpected error notifying repo deletion: %v", err)
}
}
func createTestEnv(t *testing.T, fn testSinkFn) Listener {
pk, err := libtrust.GenerateECP256PrivateKey()
if err != nil {
t.Fatalf("error generating private key: %v", err)
}
sm, err = schema1.Sign(&m, pk)
if err != nil {
t.Fatalf("error signing manifest: %v", err)
}
payload = sm.Canonical
dgst = digest.FromBytes(payload)
return NewBridge(ub, source, actor, request, fn, true)
}
func checkDeleted(t *testing.T, action string, events ...Event) {
if len(events) != 1 {
t.Fatalf("unexpected number of events: %v != 1", len(events))
}
event := events[0]
if event.Source != source {
t.Fatalf("source not equal: %#v != %#v", event.Source, source)
}
if event.Request != request {
t.Fatalf("request not equal: %#v != %#v", event.Request, request)
}
if event.Actor != actor {
t.Fatalf("request not equal: %#v != %#v", event.Actor, actor)
}
if event.Target.Repository != repo {
t.Fatalf("unexpected repository: %q != %q", event.Target.Repository, repo)
}
}
func checkCommonManifest(t *testing.T, action string, events ...Event) {
checkCommon(t, events...)
event := events[0]
if event.Action != action {
t.Fatalf("unexpected event action: %q != %q", event.Action, action)
}
repoRef, _ := reference.WithName(repo)
ref, _ := reference.WithDigest(repoRef, dgst)
u, err := ub.BuildManifestURL(ref)
if err != nil {
t.Fatalf("error building expected url: %v", err)
}
if event.Target.URL != u {
t.Fatalf("incorrect url passed: \n%q != \n%q", event.Target.URL, u)
}
if len(event.Target.References) != len(layers) {
t.Fatalf("unexpected number of references %v != %v", len(event.Target.References), len(layers))
}
for i, targetReference := range event.Target.References {
if targetReference.Digest != layers[i].BlobSum {
t.Fatalf("unexpected reference: %q != %q", targetReference.Digest, layers[i].BlobSum)
}
}
}
func checkCommon(t *testing.T, events ...Event) {
if len(events) != 1 {
t.Fatalf("unexpected number of events: %v != 1", len(events))
}
event := events[0]
if event.Source != source {
t.Fatalf("source not equal: %#v != %#v", event.Source, source)
}
if event.Request != request {
t.Fatalf("request not equal: %#v != %#v", event.Request, request)
}
if event.Actor != actor {
t.Fatalf("request not equal: %#v != %#v", event.Actor, actor)
}
if event.Target.Digest != dgst {
t.Fatalf("unexpected digest on event target: %q != %q", event.Target.Digest, dgst)
}
if event.Target.Length != int64(len(payload)) {
t.Fatalf("unexpected target length: %v != %v", event.Target.Length, len(payload))
}
if event.Target.Repository != repo {
t.Fatalf("unexpected repository: %q != %q", event.Target.Repository, repo)
}
}
type testSinkFn func(events ...Event) error
func (tsf testSinkFn) Write(events ...Event) error {
return tsf(events...)
}
func (tsf testSinkFn) Close() error { return nil }
func mustUB(ub *v2.URLBuilder, err error) *v2.URLBuilder {
if err != nil {
panic(err)
}
return ub
}