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
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
|
package integrationtests
import (
"context"
"fmt"
"os"
"testing"
"github.com/mimecast/dtail/internal/config"
)
func TestDMap1(t *testing.T) {
if !config.Env("DTAIL_INTEGRATION_TEST_RUN_MODE") {
t.Log("Skipping")
return
}
testTable := map[string]string{
"a": "from STATS select count($line),last($time)," +
"avg($goroutines),min(concurrentConnections),max(lifetimeConnections) " +
"group by $hostname",
"b": "from STATS select count($line),last($time)," +
"avg($goroutines),min(concurrentConnections),max(lifetimeConnections) " +
"group by $hostname where lifetimeConnections >= 3",
"c": "from STATS select count($line),last($time)," +
"avg($goroutines),min(concurrentConnections),max(lifetimeConnections) " +
"group by $hostname where $time eq \"1002-071949\"",
"d": "from STATS select $mask,$md5,$foo,$bar,$baz,last($time)," +
" set $mask = maskdigits($time), $md5 = md5sum($time), " +
"$foo = 42, $bar = \"baz\", $baz = $time group by $hostname",
}
for subtestName, query := range testTable {
t.Log("Testing dmap with input file")
if err := testDmap1(t, query, subtestName, false); err != nil {
t.Error(err)
return
}
t.Log("Testing dmap with stdin input pipe")
if err := testDmap1(t, query, subtestName, true); err != nil {
t.Error(err)
return
}
}
}
func testDmap1(t *testing.T, query, subtestName string, usePipe bool) error {
inFile := "mapr_testdata.log"
csvFile := fmt.Sprintf("dmap1%s.csv.tmp", subtestName)
expectedCsvFile := fmt.Sprintf("dmap1%s.csv.expected", subtestName)
queryFile := fmt.Sprintf("%s.query", csvFile)
expectedQueryFile := fmt.Sprintf("dmap1%s.csv.query.expected", subtestName)
query = fmt.Sprintf("%s outfile %s", query, csvFile)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
var stdoutCh, stderrCh <-chan string
var cmdErrCh <-chan error
var err error
if usePipe {
stdoutCh, stderrCh, cmdErrCh, err = startCommand(ctx, t,
inFile, "../dmap",
"--cfg", "none",
"--query", query,
"--logger", "stdout",
"--logLevel", "info",
"--noColor")
} else {
stdoutCh, stderrCh, cmdErrCh, err = startCommand(ctx, t,
"", "../dmap",
"--cfg", "none",
"--query", query,
"--logger", "stdout",
"--logLevel", "info",
"--noColor",
inFile)
}
if err != nil {
return err
}
waitForCommand(ctx, t, stdoutCh, stderrCh, cmdErrCh)
if err := compareFiles(t, csvFile, expectedCsvFile); err != nil {
return err
}
if err := compareFiles(t, queryFile, expectedQueryFile); err != nil {
return err
}
os.Remove(csvFile)
os.Remove(queryFile)
return nil
}
func TestDMap2(t *testing.T) {
if !config.Env("DTAIL_INTEGRATION_TEST_RUN_MODE") {
t.Log("Skipping")
return
}
inFile := "mapr_testdata.log"
outFile := "dmap2.stdout.tmp"
csvFile := "dmap2.csv.tmp"
expectedCsvFile := "dmap2.csv.expected"
queryFile := fmt.Sprintf("%s.query", csvFile)
expectedQueryFile := "dmap2.csv.query.expected"
query := fmt.Sprintf("from STATS select count($time),$time,max($goroutines),"+
"avg($goroutines),min($goroutines) group by $time order by count($time) "+
"outfile %s", csvFile)
_, err := runCommand(context.TODO(), t, outFile,
"../dmap", "--query", query, "--cfg", "none", inFile)
if err != nil {
t.Error(err)
return
}
if err := compareFilesContents(t, csvFile, expectedCsvFile); err != nil {
t.Error(err)
return
}
if err := compareFiles(t, queryFile, expectedQueryFile); err != nil {
t.Error(err)
return
}
os.Remove(outFile)
os.Remove(csvFile)
os.Remove(queryFile)
}
func TestDMap3(t *testing.T) {
if !config.Env("DTAIL_INTEGRATION_TEST_RUN_MODE") {
t.Log("Skipping")
return
}
inFile := "mapr_testdata.log"
outFile := "dmap3.stdout.tmp"
csvFile := "dmap3.csv.tmp"
expectedCsvFile := "dmap3.csv.expected"
queryFile := fmt.Sprintf("%s.query", csvFile)
expectedQueryFile := "dmap3.csv.query.expected"
query := fmt.Sprintf("from STATS select count($time),$time,max($goroutines),"+
"avg($goroutines),min($goroutines) group by $time order by count($time) "+
"outfile %s", csvFile)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
stdoutCh, stderrCh, cmdErrCh, err := startCommand(ctx, t,
"", "../dmap",
"--query", query,
"--cfg", "none",
"--logger", "stdout",
"--logLevel", "info",
"--noColor",
inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile,
inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile,
inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile,
inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile,
inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile,
inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile,
inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile,
inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile,
inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile,
inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile, inFile)
if err != nil {
t.Error(err)
return
}
waitForCommand(ctx, t, stdoutCh, stderrCh, cmdErrCh)
if err := compareFilesContents(t, csvFile, expectedCsvFile); err != nil {
t.Error(err)
return
}
if err := compareFiles(t, queryFile, expectedQueryFile); err != nil {
t.Error(err)
return
}
os.Remove(outFile)
os.Remove(csvFile)
os.Remove(queryFile)
}
func TestDMap4Append(t *testing.T) {
if !config.Env("DTAIL_INTEGRATION_TEST_RUN_MODE") {
t.Log("Skipping")
return
}
inFile := "mapr_testdata.log"
outFile := "dmap4.stdout.tmp"
csvFile := "dmap4.csv.tmp"
expectedCsvFile := "dmap4.csv.expected"
queryFile := fmt.Sprintf("%s.query", csvFile)
expectedQueryFile := "dmap4.csv.query.expected"
// Delete in case it exists already. Otherwise, test will fail.
os.Remove(csvFile)
query := fmt.Sprintf("from STATS select count($time),$time,max($goroutines),"+
"avg($goroutines),min($goroutines) group by $time order by count($time) "+
"outfile append %s", csvFile)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// Run dmap command twice, it should append in the 2nd iteration the new results to the already existing
// file as we specified "outfile append". That works transparently for any mapreduce query
// (e.g. also for the dtail command in streaming mode). But it is easier to test with the dmap
// command.
for i := 0; i < 2; i++ {
stdoutCh, stderrCh, cmdErrCh, err := startCommand(ctx, t,
"", "../dmap",
"--query", query,
"--cfg", "none",
"--logger", "stdout",
"--logLevel", "info",
"--noColor", inFile)
if err != nil {
t.Error(err)
return
}
waitForCommand(ctx, t, stdoutCh, stderrCh, cmdErrCh)
}
if err := compareFilesContents(t, csvFile, expectedCsvFile); err != nil {
t.Error(err)
return
}
if err := compareFiles(t, queryFile, expectedQueryFile); err != nil {
t.Error(err)
return
}
os.Remove(outFile)
os.Remove(csvFile)
os.Remove(queryFile)
}
func TestDMap5CSV(t *testing.T) {
if !config.Env("DTAIL_INTEGRATION_TEST_RUN_MODE") {
t.Log("Skipping")
return
}
inFile := "dmap5.csv.in"
outFile := "dmap5.stdout.tmp"
csvFile := "dmap5.csv.tmp"
expectedCsvFile := "dmap5.csv.expected"
queryFile := fmt.Sprintf("%s.query", csvFile)
expectedQueryFile := "dmap5.csv.query.expected"
// Delete in case it exists already. Otherwise, test will fail.
os.Remove(csvFile)
query := fmt.Sprintf("select sum($timecount),last($time),min($min_goroutines),"+
" group by $hostname"+
" set $timecount = `count($time)`, $time = `$time`, $min_goroutines = `min($goroutines)`"+
" logformat csv outfile %s", csvFile)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// Run dmap command twice, it should append in the 2nd iteration the new results to the already existing
// file as we specified "outfile append". That works transparently for any mapreduce query
// (e.g. also for the dtail command in streaming mode). But it is easier to test with the dmap
// command.
for i := 0; i < 2; i++ {
stdoutCh, stderrCh, cmdErrCh, err := startCommand(ctx, t,
"", "../dmap",
"--query", query,
"--cfg", "none",
"--logger", "stdout",
"--logLevel", "info",
"--noColor", inFile)
if err != nil {
t.Error(err)
return
}
waitForCommand(ctx, t, stdoutCh, stderrCh, cmdErrCh)
}
if err := compareFilesContents(t, csvFile, expectedCsvFile); err != nil {
t.Error(err)
return
}
if err := compareFiles(t, queryFile, expectedQueryFile); err != nil {
t.Error(err)
return
}
os.Remove(outFile)
os.Remove(csvFile)
os.Remove(queryFile)
}
|
