github.com/sijibomii/docker@v0.0.0-20231230191044-5cf6ca554647/integration-cli/docker_cli_events_test.go (about) 1 package main 2 3 import ( 4 "bufio" 5 "fmt" 6 "io/ioutil" 7 "net/http" 8 "os" 9 "os/exec" 10 "strconv" 11 "strings" 12 "sync" 13 "time" 14 15 "github.com/docker/docker/daemon/events/testutils" 16 "github.com/docker/docker/pkg/integration/checker" 17 "github.com/go-check/check" 18 ) 19 20 func (s *DockerSuite) TestEventsTimestampFormats(c *check.C) { 21 name := "events-time-format-test" 22 23 // Start stopwatch, generate an event 24 start := daemonTime(c) 25 time.Sleep(1100 * time.Millisecond) // so that first event occur in different second from since (just for the case) 26 dockerCmd(c, "run", "--rm", "--name", name, "busybox", "true") 27 time.Sleep(1100 * time.Millisecond) // so that until > since 28 end := daemonTime(c) 29 30 // List of available time formats to --since 31 unixTs := func(t time.Time) string { return fmt.Sprintf("%v", t.Unix()) } 32 rfc3339 := func(t time.Time) string { return t.Format(time.RFC3339) } 33 duration := func(t time.Time) string { return time.Now().Sub(t).String() } 34 35 // --since=$start must contain only the 'untag' event 36 for _, f := range []func(time.Time) string{unixTs, rfc3339, duration} { 37 since, until := f(start), f(end) 38 out, _ := dockerCmd(c, "events", "--since="+since, "--until="+until) 39 events := strings.Split(out, "\n") 40 events = events[:len(events)-1] 41 42 nEvents := len(events) 43 c.Assert(nEvents, checker.GreaterOrEqualThan, 5) //Missing expected event 44 containerEvents := eventActionsByIDAndType(c, events, name, "container") 45 c.Assert(containerEvents, checker.HasLen, 5, check.Commentf("events: %v", events)) 46 47 c.Assert(containerEvents[0], checker.Equals, "create", check.Commentf(out)) 48 c.Assert(containerEvents[1], checker.Equals, "attach", check.Commentf(out)) 49 c.Assert(containerEvents[2], checker.Equals, "start", check.Commentf(out)) 50 c.Assert(containerEvents[3], checker.Equals, "die", check.Commentf(out)) 51 c.Assert(containerEvents[4], checker.Equals, "destroy", check.Commentf(out)) 52 } 53 54 } 55 56 func (s *DockerSuite) TestEventsUntag(c *check.C) { 57 image := "busybox" 58 dockerCmd(c, "tag", image, "utest:tag1") 59 dockerCmd(c, "tag", image, "utest:tag2") 60 dockerCmd(c, "rmi", "utest:tag1") 61 dockerCmd(c, "rmi", "utest:tag2") 62 eventsCmd := exec.Command(dockerBinary, "events", "--since=1") 63 out, exitCode, _, err := runCommandWithOutputForDuration(eventsCmd, time.Duration(time.Millisecond*2500)) 64 c.Assert(err, checker.IsNil) 65 c.Assert(exitCode, checker.Equals, 0, check.Commentf("Failed to get events")) 66 events := strings.Split(out, "\n") 67 nEvents := len(events) 68 // The last element after the split above will be an empty string, so we 69 // get the two elements before the last, which are the untags we're 70 // looking for. 71 for _, v := range events[nEvents-3 : nEvents-1] { 72 c.Assert(v, checker.Contains, "untag", check.Commentf("event should be untag")) 73 } 74 } 75 76 func (s *DockerSuite) TestEventsContainerFailStartDie(c *check.C) { 77 _, _, err := dockerCmdWithError("run", "--name", "testeventdie", "busybox", "blerg") 78 c.Assert(err, checker.NotNil, check.Commentf("Container run with command blerg should have failed, but it did not")) 79 80 out, _ := dockerCmd(c, "events", "--since=0", fmt.Sprintf("--until=%d", daemonTime(c).Unix())) 81 events := strings.Split(strings.TrimSpace(out), "\n") 82 83 nEvents := len(events) 84 c.Assert(nEvents, checker.GreaterOrEqualThan, 1) //Missing expected event 85 86 actions := eventActionsByIDAndType(c, events, "testeventdie", "container") 87 88 var startEvent bool 89 var dieEvent bool 90 for _, a := range actions { 91 switch a { 92 case "start": 93 startEvent = true 94 case "die": 95 dieEvent = true 96 } 97 } 98 c.Assert(startEvent, checker.True, check.Commentf("Start event not found: %v\n%v", actions, events)) 99 c.Assert(dieEvent, checker.True, check.Commentf("Die event not found: %v\n%v", actions, events)) 100 } 101 102 func (s *DockerSuite) TestEventsLimit(c *check.C) { 103 var waitGroup sync.WaitGroup 104 errChan := make(chan error, 17) 105 106 args := []string{"run", "--rm", "busybox", "true"} 107 for i := 0; i < 17; i++ { 108 waitGroup.Add(1) 109 go func() { 110 defer waitGroup.Done() 111 out, err := exec.Command(dockerBinary, args...).CombinedOutput() 112 if err != nil { 113 err = fmt.Errorf("%v: %s", err, string(out)) 114 } 115 errChan <- err 116 }() 117 } 118 119 waitGroup.Wait() 120 close(errChan) 121 122 for err := range errChan { 123 c.Assert(err, checker.IsNil, check.Commentf("%q failed with error", strings.Join(args, " "))) 124 } 125 126 out, _ := dockerCmd(c, "events", "--since=0", fmt.Sprintf("--until=%d", daemonTime(c).Unix())) 127 events := strings.Split(out, "\n") 128 nEvents := len(events) - 1 129 c.Assert(nEvents, checker.Equals, 64, check.Commentf("events should be limited to 64, but received %d", nEvents)) 130 } 131 132 func (s *DockerSuite) TestEventsContainerEvents(c *check.C) { 133 containerID, _ := dockerCmd(c, "run", "--rm", "--name", "container-events-test", "busybox", "true") 134 containerID = strings.TrimSpace(containerID) 135 136 out, _ := dockerCmd(c, "events", "--since=0", fmt.Sprintf("--until=%d", daemonTime(c).Unix())) 137 events := strings.Split(out, "\n") 138 events = events[:len(events)-1] 139 140 nEvents := len(events) 141 c.Assert(nEvents, checker.GreaterOrEqualThan, 5) //Missing expected event 142 containerEvents := eventActionsByIDAndType(c, events, "container-events-test", "container") 143 c.Assert(containerEvents, checker.HasLen, 5, check.Commentf("events: %v", events)) 144 145 c.Assert(containerEvents[0], checker.Equals, "create", check.Commentf(out)) 146 c.Assert(containerEvents[1], checker.Equals, "attach", check.Commentf(out)) 147 c.Assert(containerEvents[2], checker.Equals, "start", check.Commentf(out)) 148 c.Assert(containerEvents[3], checker.Equals, "die", check.Commentf(out)) 149 c.Assert(containerEvents[4], checker.Equals, "destroy", check.Commentf(out)) 150 } 151 152 func (s *DockerSuite) TestEventsContainerEventsAttrSort(c *check.C) { 153 since := daemonTime(c).Unix() 154 containerID, _ := dockerCmd(c, "run", "-d", "--name", "container-events-test", "busybox", "true") 155 containerID = strings.TrimSpace(containerID) 156 157 out, _ := dockerCmd(c, "events", fmt.Sprintf("--since=%d", since), fmt.Sprintf("--until=%d", daemonTime(c).Unix())) 158 events := strings.Split(out, "\n") 159 160 nEvents := len(events) 161 c.Assert(nEvents, checker.GreaterOrEqualThan, 3) //Missing expected event 162 matchedEvents := 0 163 for _, event := range events { 164 matches := eventstestutils.ScanMap(event) 165 if matches["id"] != containerID { 166 continue 167 } 168 if matches["eventType"] == "container" && matches["action"] == "create" { 169 matchedEvents++ 170 c.Assert(out, checker.Contains, "(image=busybox, name=container-events-test)", check.Commentf("Event attributes not sorted")) 171 } else if matches["eventType"] == "container" && matches["action"] == "start" { 172 matchedEvents++ 173 c.Assert(out, checker.Contains, "(image=busybox, name=container-events-test)", check.Commentf("Event attributes not sorted")) 174 } 175 } 176 c.Assert(matchedEvents, checker.Equals, 2) 177 } 178 179 func (s *DockerSuite) TestEventsContainerEventsSinceUnixEpoch(c *check.C) { 180 dockerCmd(c, "run", "--rm", "--name", "since-epoch-test", "busybox", "true") 181 timeBeginning := time.Unix(0, 0).Format(time.RFC3339Nano) 182 timeBeginning = strings.Replace(timeBeginning, "Z", ".000000000Z", -1) 183 out, _ := dockerCmd(c, "events", fmt.Sprintf("--since='%s'", timeBeginning), fmt.Sprintf("--until=%d", daemonTime(c).Unix())) 184 events := strings.Split(out, "\n") 185 events = events[:len(events)-1] 186 187 nEvents := len(events) 188 c.Assert(nEvents, checker.GreaterOrEqualThan, 5) //Missing expected event 189 containerEvents := eventActionsByIDAndType(c, events, "since-epoch-test", "container") 190 c.Assert(containerEvents, checker.HasLen, 5, check.Commentf("events: %v", events)) 191 192 c.Assert(containerEvents[0], checker.Equals, "create", check.Commentf(out)) 193 c.Assert(containerEvents[1], checker.Equals, "attach", check.Commentf(out)) 194 c.Assert(containerEvents[2], checker.Equals, "start", check.Commentf(out)) 195 c.Assert(containerEvents[3], checker.Equals, "die", check.Commentf(out)) 196 c.Assert(containerEvents[4], checker.Equals, "destroy", check.Commentf(out)) 197 } 198 199 func (s *DockerSuite) TestEventsImageTag(c *check.C) { 200 time.Sleep(1 * time.Second) // because API has seconds granularity 201 since := daemonTime(c).Unix() 202 image := "testimageevents:tag" 203 dockerCmd(c, "tag", "busybox", image) 204 205 out, _ := dockerCmd(c, "events", 206 fmt.Sprintf("--since=%d", since), 207 fmt.Sprintf("--until=%d", daemonTime(c).Unix())) 208 209 events := strings.Split(strings.TrimSpace(out), "\n") 210 c.Assert(events, checker.HasLen, 1, check.Commentf("was expecting 1 event. out=%s", out)) 211 event := strings.TrimSpace(events[0]) 212 213 matches := eventstestutils.ScanMap(event) 214 c.Assert(matchEventID(matches, image), checker.True, check.Commentf("matches: %v\nout:\n%s", matches, out)) 215 c.Assert(matches["action"], checker.Equals, "tag") 216 } 217 218 func (s *DockerSuite) TestEventsImagePull(c *check.C) { 219 // TODO Windows: Enable this test once pull and reliable image names are available 220 testRequires(c, DaemonIsLinux) 221 since := daemonTime(c).Unix() 222 testRequires(c, Network) 223 224 dockerCmd(c, "pull", "hello-world") 225 226 out, _ := dockerCmd(c, "events", 227 fmt.Sprintf("--since=%d", since), 228 fmt.Sprintf("--until=%d", daemonTime(c).Unix())) 229 230 events := strings.Split(strings.TrimSpace(out), "\n") 231 event := strings.TrimSpace(events[len(events)-1]) 232 matches := eventstestutils.ScanMap(event) 233 c.Assert(matches["id"], checker.Equals, "hello-world:latest") 234 c.Assert(matches["action"], checker.Equals, "pull") 235 236 } 237 238 func (s *DockerSuite) TestEventsImageImport(c *check.C) { 239 // TODO Windows CI. This should be portable once export/import are 240 // more reliable (@swernli) 241 testRequires(c, DaemonIsLinux) 242 243 out, _ := dockerCmd(c, "run", "-d", "busybox", "true") 244 cleanedContainerID := strings.TrimSpace(out) 245 246 since := daemonTime(c).Unix() 247 out, _, err := runCommandPipelineWithOutput( 248 exec.Command(dockerBinary, "export", cleanedContainerID), 249 exec.Command(dockerBinary, "import", "-"), 250 ) 251 c.Assert(err, checker.IsNil, check.Commentf("import failed with output: %q", out)) 252 imageRef := strings.TrimSpace(out) 253 254 out, _ = dockerCmd(c, "events", fmt.Sprintf("--since=%d", since), fmt.Sprintf("--until=%d", daemonTime(c).Unix()), "--filter", "event=import") 255 events := strings.Split(strings.TrimSpace(out), "\n") 256 c.Assert(events, checker.HasLen, 1) 257 matches := eventstestutils.ScanMap(events[0]) 258 c.Assert(matches["id"], checker.Equals, imageRef, check.Commentf("matches: %v\nout:\n%s\n", matches, out)) 259 c.Assert(matches["action"], checker.Equals, "import", check.Commentf("matches: %v\nout:\n%s\n", matches, out)) 260 } 261 262 func (s *DockerSuite) TestEventsFilters(c *check.C) { 263 since := daemonTime(c).Unix() 264 dockerCmd(c, "run", "--rm", "busybox", "true") 265 dockerCmd(c, "run", "--rm", "busybox", "true") 266 out, _ := dockerCmd(c, "events", fmt.Sprintf("--since=%d", since), fmt.Sprintf("--until=%d", daemonTime(c).Unix()), "--filter", "event=die") 267 parseEvents(c, out, "die") 268 269 out, _ = dockerCmd(c, "events", fmt.Sprintf("--since=%d", since), fmt.Sprintf("--until=%d", daemonTime(c).Unix()), "--filter", "event=die", "--filter", "event=start") 270 parseEvents(c, out, "die|start") 271 272 // make sure we at least got 2 start events 273 count := strings.Count(out, "start") 274 c.Assert(strings.Count(out, "start"), checker.GreaterOrEqualThan, 2, check.Commentf("should have had 2 start events but had %d, out: %s", count, out)) 275 276 } 277 278 func (s *DockerSuite) TestEventsFilterImageName(c *check.C) { 279 since := daemonTime(c).Unix() 280 281 out, _ := dockerCmd(c, "run", "--name", "container_1", "-d", "busybox:latest", "true") 282 container1 := strings.TrimSpace(out) 283 284 out, _ = dockerCmd(c, "run", "--name", "container_2", "-d", "busybox", "true") 285 container2 := strings.TrimSpace(out) 286 287 name := "busybox" 288 out, _ = dockerCmd(c, "events", fmt.Sprintf("--since=%d", since), fmt.Sprintf("--until=%d", daemonTime(c).Unix()), "--filter", fmt.Sprintf("image=%s", name)) 289 events := strings.Split(out, "\n") 290 events = events[:len(events)-1] 291 c.Assert(events, checker.Not(checker.HasLen), 0) //Expected events but found none for the image busybox:latest 292 count1 := 0 293 count2 := 0 294 295 for _, e := range events { 296 if strings.Contains(e, container1) { 297 count1++ 298 } else if strings.Contains(e, container2) { 299 count2++ 300 } 301 } 302 c.Assert(count1, checker.Not(checker.Equals), 0, check.Commentf("Expected event from container but got %d from %s", count1, container1)) 303 c.Assert(count2, checker.Not(checker.Equals), 0, check.Commentf("Expected event from container but got %d from %s", count2, container2)) 304 305 } 306 307 func (s *DockerSuite) TestEventsFilterLabels(c *check.C) { 308 since := daemonTime(c).Unix() 309 label := "io.docker.testing=foo" 310 311 out, _ := dockerCmd(c, "run", "-d", "-l", label, "busybox:latest", "true") 312 container1 := strings.TrimSpace(out) 313 314 out, _ = dockerCmd(c, "run", "-d", "busybox", "true") 315 container2 := strings.TrimSpace(out) 316 317 out, _ = dockerCmd( 318 c, 319 "events", 320 fmt.Sprintf("--since=%d", since), 321 fmt.Sprintf("--until=%d", daemonTime(c).Unix()), 322 "--filter", fmt.Sprintf("label=%s", label)) 323 324 events := strings.Split(strings.TrimSpace(out), "\n") 325 c.Assert(len(events), checker.Equals, 3) 326 327 for _, e := range events { 328 c.Assert(e, checker.Contains, container1) 329 c.Assert(e, checker.Not(checker.Contains), container2) 330 } 331 } 332 333 func (s *DockerSuite) TestEventsFilterImageLabels(c *check.C) { 334 since := daemonTime(c).Unix() 335 name := "labelfiltertest" 336 label := "io.docker.testing=image" 337 338 // Build a test image. 339 _, err := buildImage(name, fmt.Sprintf(` 340 FROM busybox:latest 341 LABEL %s`, label), true) 342 c.Assert(err, checker.IsNil, check.Commentf("Couldn't create image")) 343 344 dockerCmd(c, "tag", name, "labelfiltertest:tag1") 345 dockerCmd(c, "tag", name, "labelfiltertest:tag2") 346 dockerCmd(c, "tag", "busybox:latest", "labelfiltertest:tag3") 347 348 out, _ := dockerCmd( 349 c, 350 "events", 351 fmt.Sprintf("--since=%d", since), 352 fmt.Sprintf("--until=%d", daemonTime(c).Unix()), 353 "--filter", fmt.Sprintf("label=%s", label), 354 "--filter", "type=image") 355 356 events := strings.Split(strings.TrimSpace(out), "\n") 357 358 // 2 events from the "docker tag" command, another one is from "docker build" 359 c.Assert(events, checker.HasLen, 3, check.Commentf("Events == %s", events)) 360 for _, e := range events { 361 c.Assert(e, checker.Contains, "labelfiltertest") 362 } 363 } 364 365 func (s *DockerSuite) TestEventsFilterContainer(c *check.C) { 366 since := fmt.Sprintf("%d", daemonTime(c).Unix()) 367 nameID := make(map[string]string) 368 369 for _, name := range []string{"container_1", "container_2"} { 370 dockerCmd(c, "run", "--name", name, "busybox", "true") 371 id := inspectField(c, name, "Id") 372 nameID[name] = id 373 } 374 375 until := fmt.Sprintf("%d", daemonTime(c).Unix()) 376 377 checkEvents := func(id string, events []string) error { 378 if len(events) != 4 { // create, attach, start, die 379 return fmt.Errorf("expected 4 events, got %v", events) 380 } 381 for _, event := range events { 382 matches := eventstestutils.ScanMap(event) 383 if !matchEventID(matches, id) { 384 return fmt.Errorf("expected event for container id %s: %s - parsed container id: %s", id, event, matches["id"]) 385 } 386 } 387 return nil 388 } 389 390 for name, ID := range nameID { 391 // filter by names 392 out, _ := dockerCmd(c, "events", "--since", since, "--until", until, "--filter", "container="+name) 393 events := strings.Split(strings.TrimSuffix(out, "\n"), "\n") 394 c.Assert(checkEvents(ID, events), checker.IsNil) 395 396 // filter by ID's 397 out, _ = dockerCmd(c, "events", "--since", since, "--until", until, "--filter", "container="+ID) 398 events = strings.Split(strings.TrimSuffix(out, "\n"), "\n") 399 c.Assert(checkEvents(ID, events), checker.IsNil) 400 } 401 } 402 403 func (s *DockerSuite) TestEventsCommit(c *check.C) { 404 // Problematic on Windows as cannot commit a running container 405 testRequires(c, DaemonIsLinux) 406 since := daemonTime(c).Unix() 407 408 out, _ := runSleepingContainer(c, "-d") 409 cID := strings.TrimSpace(out) 410 c.Assert(waitRun(cID), checker.IsNil) 411 412 dockerCmd(c, "commit", "-m", "test", cID) 413 dockerCmd(c, "stop", cID) 414 415 out, _ = dockerCmd(c, "events", "--since=0", "-f", "container="+cID, "--until="+strconv.Itoa(int(since))) 416 c.Assert(out, checker.Contains, "commit", check.Commentf("Missing 'commit' log event")) 417 } 418 419 func (s *DockerSuite) TestEventsCopy(c *check.C) { 420 since := daemonTime(c).Unix() 421 422 // Build a test image. 423 id, err := buildImage("cpimg", ` 424 FROM busybox 425 RUN echo HI > /file`, true) 426 c.Assert(err, checker.IsNil, check.Commentf("Couldn't create image")) 427 428 // Create an empty test file. 429 tempFile, err := ioutil.TempFile("", "test-events-copy-") 430 c.Assert(err, checker.IsNil) 431 defer os.Remove(tempFile.Name()) 432 433 c.Assert(tempFile.Close(), checker.IsNil) 434 435 dockerCmd(c, "create", "--name=cptest", id) 436 437 dockerCmd(c, "cp", "cptest:/file", tempFile.Name()) 438 439 out, _ := dockerCmd(c, "events", "--since=0", "-f", "container=cptest", "--until="+strconv.Itoa(int(since))) 440 c.Assert(out, checker.Contains, "archive-path", check.Commentf("Missing 'archive-path' log event\n")) 441 442 dockerCmd(c, "cp", tempFile.Name(), "cptest:/filecopy") 443 444 out, _ = dockerCmd(c, "events", "--since=0", "-f", "container=cptest", "--until="+strconv.Itoa(int(since))) 445 c.Assert(out, checker.Contains, "extract-to-dir", check.Commentf("Missing 'extract-to-dir' log event")) 446 } 447 448 func (s *DockerSuite) TestEventsResize(c *check.C) { 449 since := daemonTime(c).Unix() 450 451 out, _ := runSleepingContainer(c, "-d") 452 cID := strings.TrimSpace(out) 453 c.Assert(waitRun(cID), checker.IsNil) 454 455 endpoint := "/containers/" + cID + "/resize?h=80&w=24" 456 status, _, err := sockRequest("POST", endpoint, nil) 457 c.Assert(status, checker.Equals, http.StatusOK) 458 c.Assert(err, checker.IsNil) 459 460 dockerCmd(c, "stop", cID) 461 462 out, _ = dockerCmd(c, "events", "--since=0", "-f", "container="+cID, "--until="+strconv.Itoa(int(since))) 463 c.Assert(out, checker.Contains, "resize", check.Commentf("Missing 'resize' log event")) 464 } 465 466 func (s *DockerSuite) TestEventsAttach(c *check.C) { 467 // TODO Windows CI: Figure out why this test fails intermittently (TP5). 468 testRequires(c, DaemonIsLinux) 469 since := daemonTime(c).Unix() 470 471 out, _ := dockerCmd(c, "run", "-di", "busybox", "cat") 472 cID := strings.TrimSpace(out) 473 474 cmd := exec.Command(dockerBinary, "attach", cID) 475 stdin, err := cmd.StdinPipe() 476 c.Assert(err, checker.IsNil) 477 defer stdin.Close() 478 stdout, err := cmd.StdoutPipe() 479 c.Assert(err, checker.IsNil) 480 defer stdout.Close() 481 c.Assert(cmd.Start(), checker.IsNil) 482 defer cmd.Process.Kill() 483 484 // Make sure we're done attaching by writing/reading some stuff 485 _, err = stdin.Write([]byte("hello\n")) 486 c.Assert(err, checker.IsNil) 487 out, err = bufio.NewReader(stdout).ReadString('\n') 488 c.Assert(err, checker.IsNil) 489 c.Assert(strings.TrimSpace(out), checker.Equals, "hello", check.Commentf("expected 'hello'")) 490 491 c.Assert(stdin.Close(), checker.IsNil) 492 493 dockerCmd(c, "kill", cID) 494 495 out, _ = dockerCmd(c, "events", "--since=0", "-f", "container="+cID, "--until="+strconv.Itoa(int(since))) 496 c.Assert(out, checker.Contains, "attach", check.Commentf("Missing 'attach' log event")) 497 } 498 499 func (s *DockerSuite) TestEventsRename(c *check.C) { 500 since := daemonTime(c).Unix() 501 502 dockerCmd(c, "run", "--name", "oldName", "busybox", "true") 503 dockerCmd(c, "rename", "oldName", "newName") 504 505 out, _ := dockerCmd(c, "events", "--since=0", "-f", "container=newName", "--until="+strconv.Itoa(int(since))) 506 c.Assert(out, checker.Contains, "rename", check.Commentf("Missing 'rename' log event\n")) 507 } 508 509 func (s *DockerSuite) TestEventsTop(c *check.C) { 510 // Problematic on Windows as Windows does not support top 511 testRequires(c, DaemonIsLinux) 512 since := daemonTime(c).Unix() 513 514 out, _ := runSleepingContainer(c, "-d") 515 cID := strings.TrimSpace(out) 516 c.Assert(waitRun(cID), checker.IsNil) 517 518 dockerCmd(c, "top", cID) 519 dockerCmd(c, "stop", cID) 520 521 out, _ = dockerCmd(c, "events", "--since=0", "-f", "container="+cID, "--until="+strconv.Itoa(int(since))) 522 c.Assert(out, checker.Contains, " top", check.Commentf("Missing 'top' log event")) 523 } 524 525 // #13753 526 func (s *DockerSuite) TestEventsDefaultEmpty(c *check.C) { 527 dockerCmd(c, "run", "busybox") 528 out, _ := dockerCmd(c, "events", fmt.Sprintf("--until=%d", daemonTime(c).Unix())) 529 c.Assert(strings.TrimSpace(out), checker.Equals, "") 530 } 531 532 // #14316 533 func (s *DockerRegistrySuite) TestEventsImageFilterPush(c *check.C) { 534 // Problematic to port for Windows CI during TP5 timeframe until 535 // supporting push 536 testRequires(c, DaemonIsLinux) 537 testRequires(c, Network) 538 since := daemonTime(c).Unix() 539 repoName := fmt.Sprintf("%v/dockercli/testf", privateRegistryURL) 540 541 out, _ := dockerCmd(c, "run", "-d", "busybox", "top") 542 cID := strings.TrimSpace(out) 543 c.Assert(waitRun(cID), checker.IsNil) 544 545 dockerCmd(c, "commit", cID, repoName) 546 dockerCmd(c, "stop", cID) 547 dockerCmd(c, "push", repoName) 548 549 out, _ = dockerCmd(c, "events", "--since=0", "-f", "image="+repoName, "-f", "event=push", "--until="+strconv.Itoa(int(since))) 550 c.Assert(out, checker.Contains, repoName, check.Commentf("Missing 'push' log event for %s", repoName)) 551 } 552 553 func (s *DockerSuite) TestEventsFilterType(c *check.C) { 554 since := daemonTime(c).Unix() 555 name := "labelfiltertest" 556 label := "io.docker.testing=image" 557 558 // Build a test image. 559 _, err := buildImage(name, fmt.Sprintf(` 560 FROM busybox:latest 561 LABEL %s`, label), true) 562 c.Assert(err, checker.IsNil, check.Commentf("Couldn't create image")) 563 564 dockerCmd(c, "tag", name, "labelfiltertest:tag1") 565 dockerCmd(c, "tag", name, "labelfiltertest:tag2") 566 dockerCmd(c, "tag", "busybox:latest", "labelfiltertest:tag3") 567 568 out, _ := dockerCmd( 569 c, 570 "events", 571 fmt.Sprintf("--since=%d", since), 572 fmt.Sprintf("--until=%d", daemonTime(c).Unix()), 573 "--filter", fmt.Sprintf("label=%s", label), 574 "--filter", "type=image") 575 576 events := strings.Split(strings.TrimSpace(out), "\n") 577 578 // 2 events from the "docker tag" command, another one is from "docker build" 579 c.Assert(events, checker.HasLen, 3, check.Commentf("Events == %s", events)) 580 for _, e := range events { 581 c.Assert(e, checker.Contains, "labelfiltertest") 582 } 583 584 out, _ = dockerCmd( 585 c, 586 "events", 587 fmt.Sprintf("--since=%d", since), 588 fmt.Sprintf("--until=%d", daemonTime(c).Unix()), 589 "--filter", fmt.Sprintf("label=%s", label), 590 "--filter", "type=container") 591 events = strings.Split(strings.TrimSpace(out), "\n") 592 593 // Events generated by the container that builds the image 594 c.Assert(events, checker.HasLen, 3, check.Commentf("Events == %s", events)) 595 596 out, _ = dockerCmd( 597 c, 598 "events", 599 fmt.Sprintf("--since=%d", since), 600 fmt.Sprintf("--until=%d", daemonTime(c).Unix()), 601 "--filter", "type=network") 602 events = strings.Split(strings.TrimSpace(out), "\n") 603 c.Assert(len(events), checker.GreaterOrEqualThan, 1, check.Commentf("Events == %s", events)) 604 } 605 606 func (s *DockerSuite) TestEventsFilterImageInContainerAction(c *check.C) { 607 since := daemonTime(c).Unix() 608 dockerCmd(c, "run", "--name", "test-container", "-d", "busybox", "true") 609 waitRun("test-container") 610 611 out, _ := dockerCmd(c, "events", "--filter", "image=busybox", fmt.Sprintf("--since=%d", since), fmt.Sprintf("--until=%d", daemonTime(c).Unix())) 612 events := strings.Split(strings.TrimSpace(out), "\n") 613 c.Assert(len(events), checker.GreaterThan, 1, check.Commentf(out)) 614 } 615 616 func (s *DockerSuite) TestEventsContainerRestart(c *check.C) { 617 dockerCmd(c, "run", "-d", "--name=testEvent", "--restart=on-failure:3", "busybox", "false") 618 619 // wait until test2 is auto removed. 620 waitTime := 10 * time.Second 621 if daemonPlatform == "windows" { 622 // nslookup isn't present in Windows busybox. Is built-in. 623 waitTime = 90 * time.Second 624 } 625 626 err := waitInspect("testEvent", "{{ .State.Restarting }} {{ .State.Running }}", "false false", waitTime) 627 c.Assert(err, checker.IsNil) 628 629 var ( 630 createCount int 631 startCount int 632 dieCount int 633 ) 634 out, _ := dockerCmd(c, "events", "--since=0", fmt.Sprintf("--until=%d", daemonTime(c).Unix()), "-f", "container=testEvent") 635 events := strings.Split(strings.TrimSpace(out), "\n") 636 637 nEvents := len(events) 638 c.Assert(nEvents, checker.GreaterOrEqualThan, 1) //Missing expected event 639 actions := eventActionsByIDAndType(c, events, "testEvent", "container") 640 641 for _, a := range actions { 642 switch a { 643 case "create": 644 createCount++ 645 case "start": 646 startCount++ 647 case "die": 648 dieCount++ 649 } 650 } 651 c.Assert(createCount, checker.Equals, 1, check.Commentf("testEvent should be created 1 times: %v", actions)) 652 c.Assert(startCount, checker.Equals, 4, check.Commentf("testEvent should start 4 times: %v", actions)) 653 c.Assert(dieCount, checker.Equals, 4, check.Commentf("testEvent should die 4 times: %v", actions)) 654 655 }