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integration-cli: TestDaemonEvents*: don't rely on CLI output format 

Running these tests with a different version of the CLI caused
some failures because the tests relied on the CLI's output format.

Although these tests should be rewritten to use the API directly,
in the meantime this makes them slightly more reliable.

Signed-off-by: Tibor Vass <tibor@docker.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2019-10-07 21:21:54 +02:00
parent 448db5a783
commit 24a419221d
No known key found for this signature in database
GPG Key ID: 76698F39D527CE8C
1 changed files with 24 additions and 46 deletions
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70
integration-cli/docker_cli_events_unix_test.go
View File

@ -396,41 +396,30 @@ func (s *DockerDaemonSuite) TestDaemonEvents(c *testing.T) {
defer os.Remove(configFilePath)
daemonConfig := `{"labels":["foo=bar"]}`
fmt.Fprintf(configFile, "%s", daemonConfig)
configFile.Close()
s.d.Start(c, fmt.Sprintf("--config-file=%s", configFilePath))
// Get daemon ID
out, err := s.d.Cmd("info")
_, err = configFile.Write([]byte(daemonConfig))
assert.NilError(c, configFile.Close())
assert.NilError(c, err)
daemonID := ""
daemonName := ""
for _, line := range strings.Split(out, "\n") {
if strings.HasPrefix(line, "ID: ") {
daemonID = strings.TrimPrefix(line, "ID: ")
} else if strings.HasPrefix(line, "Name: ") {
daemonName = strings.TrimPrefix(line, "Name: ")
}
}
assert.Assert(c, daemonID != "")
s.d.Start(c, "--config-file="+configFilePath)
info := s.d.Info(c)
configFile, err = os.Create(configFilePath)
assert.NilError(c, err)
daemonConfig = `{"max-concurrent-downloads":1,"labels":["bar=foo"], "shutdown-timeout": 10}`
fmt.Fprintf(configFile, "%s", daemonConfig)
configFile.Close()
_, err = fmt.Fprintf(configFile, "%s", daemonConfig)
assert.NilError(c, configFile.Close())
assert.NilError(c, err)
assert.NilError(c, s.d.Signal(unix.SIGHUP))
time.Sleep(3 * time.Second)
out, err = s.d.Cmd("events", "--since=0", "--until", daemonUnixTime(c))
out, err := s.d.Cmd("events", "--since=0", "--until", daemonUnixTime(c))
assert.NilError(c, err)
// only check for values known (daemon ID/name) or explicitly set above,
// otherwise just check for names being present.
expectedSubstrings := []string{
" daemon reload " + daemonID + " ",
" daemon reload " + info.ID + " ",
"(allow-nondistributable-artifacts=[",
" cluster-advertise=, ",
" cluster-store=, ",
@ -444,7 +433,7 @@ func (s *DockerDaemonSuite) TestDaemonEvents(c *testing.T) {
" live-restore=",
" max-concurrent-downloads=1, ",
" max-concurrent-uploads=5, ",
" name=" + daemonName,
" name=" + info.Name,
" registry-mirrors=[",
" runtimes=",
" shutdown-timeout=10)",
@ -464,44 +453,33 @@ func (s *DockerDaemonSuite) TestDaemonEventsWithFilters(c *testing.T) {
defer os.Remove(configFilePath)
daemonConfig := `{"labels":["foo=bar"]}`
fmt.Fprintf(configFile, "%s", daemonConfig)
configFile.Close()
s.d.Start(c, fmt.Sprintf("--config-file=%s", configFilePath))
// Get daemon ID
out, err := s.d.Cmd("info")
_, err = configFile.Write([]byte(daemonConfig))
assert.NilError(c, configFile.Close())
assert.NilError(c, err)
daemonID := ""
daemonName := ""
for _, line := range strings.Split(out, "\n") {
if strings.HasPrefix(line, "ID: ") {
daemonID = strings.TrimPrefix(line, "ID: ")
} else if strings.HasPrefix(line, "Name: ") {
daemonName = strings.TrimPrefix(line, "Name: ")
}
}
assert.Assert(c, daemonID != "")
assert.NilError(c, s.d.Signal(unix.SIGHUP))
s.d.Start(c, "--config-file="+configFilePath)
info := s.d.Info(c)
assert.NilError(c, s.d.Signal(unix.SIGHUP))
time.Sleep(3 * time.Second)
out, err = s.d.Cmd("events", "--since=0", "--until", daemonUnixTime(c), "--filter", fmt.Sprintf("daemon=%s", daemonID))
out, err := s.d.Cmd("events", "--since=0", "--until", daemonUnixTime(c), "--filter", fmt.Sprintf("daemon=%s", info.ID))
assert.NilError(c, err)
assert.Assert(c, strings.Contains(out, fmt.Sprintf("daemon reload %s", daemonID)))
assert.Assert(c, strings.Contains(out, fmt.Sprintf("daemon reload %s", info.ID)))
out, err = s.d.Cmd("events", "--since=0", "--until", daemonUnixTime(c), "--filter", fmt.Sprintf("daemon=%s", daemonName))
out, err = s.d.Cmd("events", "--since=0", "--until", daemonUnixTime(c), "--filter", fmt.Sprintf("daemon=%s", info.ID))
assert.NilError(c, err)
assert.Assert(c, strings.Contains(out, fmt.Sprintf("daemon reload %s", daemonID)))
assert.Assert(c, strings.Contains(out, fmt.Sprintf("daemon reload %s", info.ID)))
out, err = s.d.Cmd("events", "--since=0", "--until", daemonUnixTime(c), "--filter", "daemon=foo")
assert.NilError(c, err)
assert.Assert(c, !strings.Contains(out, fmt.Sprintf("daemon reload %s", daemonID)))
assert.Assert(c, !strings.Contains(out, fmt.Sprintf("daemon reload %s", info.ID)))
out, err = s.d.Cmd("events", "--since=0", "--until", daemonUnixTime(c), "--filter", "type=daemon")
assert.NilError(c, err)
assert.Assert(c, strings.Contains(out, fmt.Sprintf("daemon reload %s", daemonID)))
assert.Assert(c, strings.Contains(out, fmt.Sprintf("daemon reload %s", info.ID)))
out, err = s.d.Cmd("events", "--since=0", "--until", daemonUnixTime(c), "--filter", "type=container")
assert.NilError(c, err)
assert.Assert(c, !strings.Contains(out, fmt.Sprintf("daemon reload %s", daemonID)))
assert.Assert(c, !strings.Contains(out, fmt.Sprintf("daemon reload %s", info.ID)))
}