/
app_test.go
279 lines (242 loc) · 7.87 KB
/
app_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
266
267
268
269
270
271
272
273
274
275
276
277
278
279
package handlers
import (
"encoding/json"
"net/http"
"net/http/httptest"
"net/url"
"reflect"
"testing"
"github.com/docker/distribution/configuration"
"github.com/docker/distribution/context"
"github.com/docker/distribution/registry/api/errcode"
v2 "github.com/docker/distribution/registry/api/v2"
"github.com/docker/distribution/registry/auth"
_ "github.com/docker/distribution/registry/auth/silly"
"github.com/docker/distribution/registry/storage"
memorycache "github.com/docker/distribution/registry/storage/cache/memory"
"github.com/docker/distribution/registry/storage/driver/testdriver"
)
// TestAppDispatcher builds an application with a test dispatcher and ensures
// that requests are properly dispatched and the handlers are constructed.
// This only tests the dispatch mechanism. The underlying dispatchers must be
// tested individually.
func TestAppDispatcher(t *testing.T) {
driver := testdriver.New()
ctx := context.Background()
registry, err := storage.NewRegistry(ctx, driver, storage.BlobDescriptorCacheProvider(memorycache.NewInMemoryBlobDescriptorCacheProvider()), storage.EnableDelete, storage.EnableRedirect)
if err != nil {
t.Fatalf("error creating registry: %v", err)
}
app := &App{
Config: &configuration.Configuration{},
Context: ctx,
router: v2.Router(),
driver: driver,
registry: registry,
}
server := httptest.NewServer(app)
defer server.Close()
router := v2.Router()
serverURL, err := url.Parse(server.URL)
if err != nil {
t.Fatalf("error parsing server url: %v", err)
}
varCheckingDispatcher := func(expectedVars map[string]string) dispatchFunc {
return func(ctx *Context, r *http.Request) http.Handler {
// Always checks the same name context
if ctx.Repository.Named().Name() != getName(ctx) {
t.Fatalf("unexpected name: %q != %q", ctx.Repository.Named().Name(), "foo/bar")
}
// Check that we have all that is expected
for expectedK, expectedV := range expectedVars {
if ctx.Value(expectedK) != expectedV {
t.Fatalf("unexpected %s in context vars: %q != %q", expectedK, ctx.Value(expectedK), expectedV)
}
}
// Check that we only have variables that are expected
for k, v := range ctx.Value("vars").(map[string]string) {
_, ok := expectedVars[k]
if !ok { // name is checked on context
// We have an unexpected key, fail
t.Fatalf("unexpected key %q in vars with value %q", k, v)
}
}
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
})
}
}
// unflatten a list of variables, suitable for gorilla/mux, to a map[string]string
unflatten := func(vars []string) map[string]string {
m := make(map[string]string)
for i := 0; i < len(vars)-1; i = i + 2 {
m[vars[i]] = vars[i+1]
}
return m
}
for _, testcase := range []struct {
endpoint string
vars []string
}{
{
endpoint: v2.RouteNameManifest,
vars: []string{
"name", "foo/bar",
"reference", "sometag",
},
},
{
endpoint: v2.RouteNameTags,
vars: []string{
"name", "foo/bar",
},
},
{
endpoint: v2.RouteNameBlobUpload,
vars: []string{
"name", "foo/bar",
},
},
{
endpoint: v2.RouteNameBlobUploadChunk,
vars: []string{
"name", "foo/bar",
"uuid", "theuuid",
},
},
} {
app.register(testcase.endpoint, varCheckingDispatcher(unflatten(testcase.vars)))
route := router.GetRoute(testcase.endpoint).Host(serverURL.Host)
u, err := route.URL(testcase.vars...)
if err != nil {
t.Fatal(err)
}
resp, err := http.Get(u.String())
if err != nil {
t.Fatal(err)
}
if resp.StatusCode != http.StatusOK {
t.Fatalf("unexpected status code: %v != %v", resp.StatusCode, http.StatusOK)
}
}
}
// TestNewApp covers the creation of an application via NewApp with a
// configuration.
func TestNewApp(t *testing.T) {
ctx := context.Background()
config := configuration.Configuration{
Storage: configuration.Storage{
"testdriver": nil,
"maintenance": configuration.Parameters{"uploadpurging": map[interface{}]interface{}{
"enabled": false,
}},
},
Auth: configuration.Auth{
// For now, we simply test that new auth results in a viable
// application.
"silly": {
"realm": "realm-test",
"service": "service-test",
},
},
}
// Mostly, with this test, given a sane configuration, we are simply
// ensuring that NewApp doesn't panic. We might want to tweak this
// behavior.
app := NewApp(ctx, &config)
server := httptest.NewServer(app)
defer server.Close()
builder, err := v2.NewURLBuilderFromString(server.URL, false)
if err != nil {
t.Fatalf("error creating urlbuilder: %v", err)
}
baseURL, err := builder.BuildBaseURL()
if err != nil {
t.Fatalf("error creating baseURL: %v", err)
}
// TODO(stevvooe): The rest of this test might belong in the API tests.
// Just hit the app and make sure we get a 401 Unauthorized error.
req, err := http.Get(baseURL)
if err != nil {
t.Fatalf("unexpected error during GET: %v", err)
}
defer req.Body.Close()
if req.StatusCode != http.StatusUnauthorized {
t.Fatalf("unexpected status code during request: %v", err)
}
if req.Header.Get("Content-Type") != "application/json; charset=utf-8" {
t.Fatalf("unexpected content-type: %v != %v", req.Header.Get("Content-Type"), "application/json; charset=utf-8")
}
expectedAuthHeader := "Bearer realm=\"realm-test\",service=\"service-test\""
if e, a := expectedAuthHeader, req.Header.Get("WWW-Authenticate"); e != a {
t.Fatalf("unexpected WWW-Authenticate header: %q != %q", e, a)
}
var errs errcode.Errors
dec := json.NewDecoder(req.Body)
if err := dec.Decode(&errs); err != nil {
t.Fatalf("error decoding error response: %v", err)
}
err2, ok := errs[0].(errcode.ErrorCoder)
if !ok {
t.Fatalf("not an ErrorCoder: %#v", errs[0])
}
if err2.ErrorCode() != errcode.ErrorCodeUnauthorized {
t.Fatalf("unexpected error code: %v != %v", err2.ErrorCode(), errcode.ErrorCodeUnauthorized)
}
}
// Test the access record accumulator
func TestAppendAccessRecords(t *testing.T) {
repo := "testRepo"
expectedResource := auth.Resource{
Type: "repository",
Name: repo,
}
expectedPullRecord := auth.Access{
Resource: expectedResource,
Action: "pull",
}
expectedPushRecord := auth.Access{
Resource: expectedResource,
Action: "push",
}
expectedDeleteRecord := auth.Access{
Resource: expectedResource,
Action: "delete",
}
records := []auth.Access{}
result := appendAccessRecords(records, "GET", repo)
expectedResult := []auth.Access{expectedPullRecord}
if ok := reflect.DeepEqual(result, expectedResult); !ok {
t.Fatalf("Actual access record differs from expected")
}
records = []auth.Access{}
result = appendAccessRecords(records, "HEAD", repo)
expectedResult = []auth.Access{expectedPullRecord}
if ok := reflect.DeepEqual(result, expectedResult); !ok {
t.Fatalf("Actual access record differs from expected")
}
records = []auth.Access{}
result = appendAccessRecords(records, "POST", repo)
expectedResult = []auth.Access{expectedPullRecord, expectedPushRecord}
if ok := reflect.DeepEqual(result, expectedResult); !ok {
t.Fatalf("Actual access record differs from expected")
}
records = []auth.Access{}
result = appendAccessRecords(records, "PUT", repo)
expectedResult = []auth.Access{expectedPullRecord, expectedPushRecord}
if ok := reflect.DeepEqual(result, expectedResult); !ok {
t.Fatalf("Actual access record differs from expected")
}
records = []auth.Access{}
result = appendAccessRecords(records, "PATCH", repo)
expectedResult = []auth.Access{expectedPullRecord, expectedPushRecord}
if ok := reflect.DeepEqual(result, expectedResult); !ok {
t.Fatalf("Actual access record differs from expected")
}
records = []auth.Access{}
result = appendAccessRecords(records, "DELETE", repo)
expectedResult = []auth.Access{expectedDeleteRecord}
if ok := reflect.DeepEqual(result, expectedResult); !ok {
t.Fatalf("Actual access record differs from expected")
}
}