telegraf/plugins/inputs/openldap/openldap_test.go

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package openldap
import (
"strconv"
"testing"
"gopkg.in/ldap.v2"
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"github.com/influxdata/telegraf/testutil"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestOpenldapMockResult(t *testing.T) {
var acc testutil.Accumulator
mockSearchResult := ldap.SearchResult{
Entries: []*ldap.Entry{
{
DN: "cn=Total,cn=Connections,cn=Monitor",
Attributes: []*ldap.EntryAttribute{{Name: "monitorCounter", Values: []string{"1"}}},
},
},
Referrals: []string{},
Controls: []ldap.Control{},
}
o := &Openldap{
Host: "localhost",
Port: 389,
}
gatherSearchResult(&mockSearchResult, o, &acc)
commonTests(t, o, &acc)
}
func TestOpenldapNoConnection(t *testing.T) {
if testing.Short() {
t.Skip("Skipping integration test in short mode")
}
o := &Openldap{
Host: "nosuchhost",
Port: 389,
}
var acc testutil.Accumulator
err := o.Gather(&acc)
require.NoError(t, err) // test that we didn't return an error
assert.Zero(t, acc.NFields()) // test that we didn't return any fields
assert.NotEmpty(t, acc.Errors) // test that we set an error
}
func TestOpenldapGeneratesMetrics(t *testing.T) {
if testing.Short() {
t.Skip("Skipping integration test in short mode")
}
o := &Openldap{
Host: testutil.GetLocalHost(),
Port: 389,
}
var acc testutil.Accumulator
err := o.Gather(&acc)
require.NoError(t, err)
commonTests(t, o, &acc)
}
func TestOpenldapStartTLS(t *testing.T) {
if testing.Short() {
t.Skip("Skipping integration test in short mode")
}
o := &Openldap{
Host: testutil.GetLocalHost(),
Port: 389,
SSL: "starttls",
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InsecureSkipVerify: true,
}
var acc testutil.Accumulator
err := o.Gather(&acc)
require.NoError(t, err)
commonTests(t, o, &acc)
}
func TestOpenldapLDAPS(t *testing.T) {
if testing.Short() {
t.Skip("Skipping integration test in short mode")
}
o := &Openldap{
Host: testutil.GetLocalHost(),
Port: 636,
SSL: "ldaps",
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InsecureSkipVerify: true,
}
var acc testutil.Accumulator
err := o.Gather(&acc)
require.NoError(t, err)
commonTests(t, o, &acc)
}
func TestOpenldapInvalidSSL(t *testing.T) {
if testing.Short() {
t.Skip("Skipping integration test in short mode")
}
o := &Openldap{
Host: testutil.GetLocalHost(),
Port: 636,
SSL: "invalid",
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InsecureSkipVerify: true,
}
var acc testutil.Accumulator
err := o.Gather(&acc)
require.NoError(t, err) // test that we didn't return an error
assert.Zero(t, acc.NFields()) // test that we didn't return any fields
assert.NotEmpty(t, acc.Errors) // test that we set an error
}
func TestOpenldapBind(t *testing.T) {
if testing.Short() {
t.Skip("Skipping integration test in short mode")
}
o := &Openldap{
Host: testutil.GetLocalHost(),
Port: 389,
SSL: "",
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InsecureSkipVerify: true,
BindDn: "cn=manager,cn=config",
BindPassword: "secret",
}
var acc testutil.Accumulator
err := o.Gather(&acc)
require.NoError(t, err)
commonTests(t, o, &acc)
}
func commonTests(t *testing.T, o *Openldap, acc *testutil.Accumulator) {
assert.Empty(t, acc.Errors, "accumulator had no errors")
assert.True(t, acc.HasMeasurement("openldap"), "Has a measurement called 'openldap'")
assert.Equal(t, o.Host, acc.TagValue("openldap", "server"), "Has a tag value of server=o.Host")
assert.Equal(t, strconv.Itoa(o.Port), acc.TagValue("openldap", "port"), "Has a tag value of port=o.Port")
assert.True(t, acc.HasInt64Field("openldap", "total_connections"), "Has an integer field called total_connections")
}
func TestOpenldapReverseMetrics(t *testing.T) {
if testing.Short() {
t.Skip("Skipping integration test in short mode")
}
o := &Openldap{
Host: testutil.GetLocalHost(),
Port: 389,
SSL: "",
InsecureSkipVerify: true,
BindDn: "cn=manager,cn=config",
BindPassword: "secret",
ReverseMetricNames: true,
}
var acc testutil.Accumulator
err := o.Gather(&acc)
require.NoError(t, err)
assert.True(t, acc.HasInt64Field("openldap", "connections_total"), "Has an integer field called connections_total")
}