forked from open-telemetry/opentelemetry-collector-contrib
-
Notifications
You must be signed in to change notification settings - Fork 0
/
receiver_test.go
242 lines (218 loc) · 6.63 KB
/
receiver_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
// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
package webhookeventreceiver
import (
"bytes"
"compress/gzip"
"context"
"encoding/json"
"io"
"net/http"
"net/http/httptest"
"strings"
"testing"
"github.com/julienschmidt/httprouter"
"github.com/stretchr/testify/require"
"go.opentelemetry.io/collector/component/componenttest"
"go.opentelemetry.io/collector/config/confighttp"
"go.opentelemetry.io/collector/consumer"
"go.opentelemetry.io/collector/consumer/consumertest"
"go.opentelemetry.io/collector/receiver/receivertest"
)
func TestCreateNewLogReceiver(t *testing.T) {
defaultConfig := createDefaultConfig().(*Config)
tests := []struct {
desc string
cfg Config
consumer consumer.Logs
err error
}{
{
desc: "Default config fails (no endpoint)",
cfg: *defaultConfig,
consumer: consumertest.NewNop(),
err: errMissingEndpoint,
},
{
desc: "User defined config success",
cfg: Config{
ServerConfig: confighttp.ServerConfig{
Endpoint: "localhost:8080",
},
ReadTimeout: "543",
WriteTimeout: "210",
Path: "/event",
HealthPath: "/health",
RequiredHeader: RequiredHeader{
Key: "key-present",
Value: "value-present",
},
},
consumer: consumertest.NewNop(),
},
}
for _, test := range tests {
t.Run(test.desc, func(t *testing.T) {
rec, err := newLogsReceiver(receivertest.NewNopCreateSettings(), test.cfg, test.consumer)
if test.err == nil {
require.NotNil(t, rec)
} else {
require.ErrorIs(t, err, test.err)
require.Nil(t, rec)
}
})
}
}
// these requests should all succeed
func TestHandleReq(t *testing.T) {
cfg := createDefaultConfig().(*Config)
cfg.Endpoint = "localhost:0"
tests := []struct {
desc string
cfg Config
req *http.Request
}{
{
desc: "Good request",
cfg: *cfg,
req: httptest.NewRequest("POST", "http:https://localhost/events", strings.NewReader("test")),
},
{
desc: "Good request with gzip",
cfg: *cfg,
req: func() *http.Request {
// create gzip encoded message
msgStruct := struct {
Field1 string
Field2 int
Field3 string
}{
Field1: "hello",
Field2: 42,
Field3: "world",
}
msgJSON, err := json.Marshal(msgStruct)
require.NoError(t, err, "failed to marshall message into valid json")
var msg bytes.Buffer
gzipWriter := gzip.NewWriter(&msg)
_, err = gzipWriter.Write(msgJSON)
require.NoError(t, err, "Gzip writer failed")
req := httptest.NewRequest("POST", "http:https://localhost/events", &msg)
return req
}(),
},
{
desc: "Multiple logs",
cfg: *cfg,
req: httptest.NewRequest("POST", "http:https://localhost/events", strings.NewReader("log1\nlog2")),
},
}
for _, test := range tests {
t.Run(test.desc, func(t *testing.T) {
consumer := consumertest.NewNop()
receiver, err := newLogsReceiver(receivertest.NewNopCreateSettings(), test.cfg, consumer)
require.NoError(t, err, "Failed to create receiver")
r := receiver.(*eventReceiver)
require.NoError(t, r.Start(context.Background(), componenttest.NewNopHost()), "Failed to start receiver")
defer func() {
require.NoError(t, r.Shutdown(context.Background()), "Failed to shutdown receiver")
}()
w := httptest.NewRecorder()
r.handleReq(w, test.req, httprouter.ParamsFromContext(context.Background()))
response := w.Result()
_, err = io.ReadAll(response.Body)
require.NoError(t, err, "Failed to read message body")
require.Equal(t, http.StatusOK, response.StatusCode)
})
}
}
// failure in its many forms
func TestFailedReq(t *testing.T) {
cfg := createDefaultConfig().(*Config)
cfg.Endpoint = "localhost:0"
headerCfg := createDefaultConfig().(*Config)
headerCfg.Endpoint = "localhost:0"
headerCfg.RequiredHeader.Key = "key-present"
headerCfg.RequiredHeader.Value = "value-present"
tests := []struct {
desc string
cfg Config
req *http.Request
status int
}{
{
desc: "Invalid method",
cfg: *cfg,
req: httptest.NewRequest("GET", "http:https://localhost/events", nil),
status: http.StatusBadRequest,
},
{
desc: "Empty body",
cfg: *cfg,
req: httptest.NewRequest("POST", "http:https://localhost/events", strings.NewReader("")),
status: http.StatusBadRequest,
},
{
desc: "Invalid encoding",
cfg: *cfg,
req: func() *http.Request {
req := httptest.NewRequest("POST", "http:https://localhost/events", strings.NewReader("test"))
req.Header.Set("Content-Encoding", "glizzy")
return req
}(),
status: http.StatusUnsupportedMediaType,
},
{
desc: "Valid content encoding header invalid data",
cfg: *cfg,
req: func() *http.Request {
req := httptest.NewRequest("POST", "http:https://localhost/events", strings.NewReader("notzipped"))
req.Header.Set("Content-Encoding", "gzip")
return req
}(),
status: http.StatusBadRequest,
},
{
desc: "Invalid required header value",
cfg: *headerCfg,
req: func() *http.Request {
req := httptest.NewRequest("POST", "http:https://localhost/events", strings.NewReader("test"))
req.Header.Set("key-present", "incorrect-value")
return req
}(),
status: http.StatusUnauthorized,
},
}
for _, test := range tests {
t.Run(test.desc, func(t *testing.T) {
consumer := consumertest.NewNop()
receiver, err := newLogsReceiver(receivertest.NewNopCreateSettings(), test.cfg, consumer)
require.NoError(t, err, "Failed to create receiver")
r := receiver.(*eventReceiver)
require.NoError(t, r.Start(context.Background(), componenttest.NewNopHost()), "Failed to start receiver")
defer func() {
require.NoError(t, r.Shutdown(context.Background()), "Failed to shutdown receiver")
}()
w := httptest.NewRecorder()
r.handleReq(w, test.req, httprouter.ParamsFromContext(context.Background()))
response := w.Result()
require.Equal(t, test.status, response.StatusCode)
})
}
}
func TestHealthCheck(t *testing.T) {
defaultConfig := createDefaultConfig().(*Config)
defaultConfig.Endpoint = "localhost:0"
consumer := consumertest.NewNop()
receiver, err := newLogsReceiver(receivertest.NewNopCreateSettings(), *defaultConfig, consumer)
require.NoError(t, err, "failed to create receiver")
r := receiver.(*eventReceiver)
require.NoError(t, r.Start(context.Background(), componenttest.NewNopHost()), "failed to start receiver")
defer func() {
require.NoError(t, r.Shutdown(context.Background()), "failed to shutdown revceiver")
}()
w := httptest.NewRecorder()
r.handleHealthCheck(w, httptest.NewRequest("GET", "http:https://localhost/health", nil), httprouter.ParamsFromContext(context.Background()))
response := w.Result()
require.Equal(t, http.StatusOK, response.StatusCode)
}