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Merge pull request #18613 from calavera/flack_streaming_events_test

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Log events stream when TestEventStreaming fails.
This commit is contained in:
Sebastiaan van Stijn 2015-12-12 00:40:25 +01:00
commit 8d36f097cf
2 changed files with 17 additions and 13 deletions
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2
integration-cli/docker_cli_build_test.go
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@ -6449,7 +6449,7 @@ func (s *DockerSuite) TestBuildTagEvent(c *check.C) {
case ev := <-ch: case ev := <-ch:
c.Assert(ev.Status, check.Equals, "tag") c.Assert(ev.Status, check.Equals, "tag")
c.Assert(ev.ID, check.Equals, "test:latest") c.Assert(ev.ID, check.Equals, "test:latest")
case <-time.After(time.Second): case <-time.After(5 * time.Second):
c.Fatal("The 'tag' event not heard from the server") c.Fatal("The 'tag' event not heard from the server")
} }
} }

28
integration-cli/docker_cli_events_test.go
View file

@ -2,6 +2,7 @@ package main
import ( import (
"bufio" "bufio"
"bytes"
"fmt" "fmt"
"io/ioutil" "io/ioutil"
"net/http" "net/http"
@ -434,24 +435,27 @@ func (s *DockerSuite) TestEventsStreaming(c *check.C) {
c.Assert(eventsCmd.Start(), checker.IsNil, check.Commentf("failed to start 'docker events'")) c.Assert(eventsCmd.Start(), checker.IsNil, check.Commentf("failed to start 'docker events'"))
defer eventsCmd.Process.Kill() defer eventsCmd.Process.Kill()
buffer := new(bytes.Buffer)
go func() { go func() {
containerID := <-id containerID := <-id
matchCreate := regexp.MustCompile(containerID + `: \(from busybox:latest\) create$`) matchCreate := regexp.MustCompile(containerID + `: \(from busybox:latest\) create\z`)
matchStart := regexp.MustCompile(containerID + `: \(from busybox:latest\) start$`) matchStart := regexp.MustCompile(containerID + `: \(from busybox:latest\) start\z`)
matchDie := regexp.MustCompile(containerID + `: \(from busybox:latest\) die$`) matchDie := regexp.MustCompile(containerID + `: \(from busybox:latest\) die\z`)
matchDestroy := regexp.MustCompile(containerID + `: \(from busybox:latest\) destroy$`) matchDestroy := regexp.MustCompile(containerID + `: \(from busybox:latest\) destroy\z`)
scanner := bufio.NewScanner(stdout) scanner := bufio.NewScanner(stdout)
for scanner.Scan() { for scanner.Scan() {
text := scanner.Text()
buffer.WriteString(text + "\n")
switch { switch {
case matchCreate.MatchString(scanner.Text()): case matchCreate.MatchString(text):
close(eventCreate) close(eventCreate)
case matchStart.MatchString(scanner.Text()): case matchStart.MatchString(text):
close(eventStart) close(eventStart)
case matchDie.MatchString(scanner.Text()): case matchDie.MatchString(text):
close(eventDie) close(eventDie)
case matchDestroy.MatchString(scanner.Text()): case matchDestroy.MatchString(text):
close(eventDestroy) close(eventDestroy)
} }
} }
@ -463,21 +467,21 @@ func (s *DockerSuite) TestEventsStreaming(c *check.C) {
select { select {
case <-time.After(5 * time.Second): case <-time.After(5 * time.Second):
c.Fatal("failed to observe container create in timely fashion") c.Fatal("failed to observe container create in timely fashion", "\n", buffer.String())
case <-eventCreate: case <-eventCreate:
// ignore, done // ignore, done
} }
select { select {
case <-time.After(5 * time.Second): case <-time.After(5 * time.Second):
c.Fatal("failed to observe container start in timely fashion") c.Fatal("failed to observe container start in timely fashion", "\n", buffer.String())
case <-eventStart: case <-eventStart:
// ignore, done // ignore, done
} }
select { select {
case <-time.After(5 * time.Second): case <-time.After(5 * time.Second):
c.Fatal("failed to observe container die in timely fashion") c.Fatal("failed to observe container die in timely fashion", "\n", buffer.String())
case <-eventDie: case <-eventDie:
// ignore, done // ignore, done
} }
@ -486,7 +490,7 @@ func (s *DockerSuite) TestEventsStreaming(c *check.C) {
select { select {
case <-time.After(5 * time.Second): case <-time.After(5 * time.Second):
c.Fatal("failed to observe container destroy in timely fashion") c.Fatal("failed to observe container destroy in timely fashion", "\n", buffer.String())
case <-eventDestroy: case <-eventDestroy:
// ignore, done // ignore, done
} }