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// SPDX-License-Identifier: GPL-3.0-or-later
package x509check
import (
"crypto/x509"
"errors"
"os"
"testing"
"github.com/netdata/netdata/go/go.d.plugin/agent/module"
"github.com/netdata/netdata/go/go.d.plugin/pkg/tlscfg"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
var (
dataConfigJSON, _ = os.ReadFile("testdata/config.json")
dataConfigYAML, _ = os.ReadFile("testdata/config.yaml")
)
func Test_testDataIsValid(t *testing.T) {
for name, data := range map[string][]byte{
"dataConfigJSON": dataConfigJSON,
"dataConfigYAML": dataConfigYAML,
} {
assert.NotNil(t, data, name)
}
}
func TestX509Check_ConfigurationSerialize(t *testing.T) {
module.TestConfigurationSerialize(t, &X509Check{}, dataConfigJSON, dataConfigYAML)
}
func TestX509Check_Cleanup(t *testing.T) {
assert.NotPanics(t, New().Cleanup)
}
func TestX509Check_Charts(t *testing.T) {
x509Check := New()
x509Check.Source = "https://example.com"
require.NoError(t, x509Check.Init())
assert.NotNil(t, x509Check.Charts())
}
func TestX509Check_Init(t *testing.T) {
const (
file = iota
net
smtp
)
tests := map[string]struct {
config Config
providerType int
err bool
}{
"ok from net https": {
config: Config{Source: "https://example.org"},
providerType: net,
},
"ok from net tcp": {
config: Config{Source: "tcp://example.org"},
providerType: net,
},
"ok from file": {
config: Config{Source: "file:///home/me/cert.pem"},
providerType: file,
},
"ok from smtp": {
config: Config{Source: "smtp://smtp.my_mail.org:587"},
providerType: smtp,
},
"empty source": {
config: Config{Source: ""},
err: true},
"unknown provider": {
config: Config{Source: "http://example.org"},
err: true,
},
"nonexistent TLSCA": {
config: Config{Source: "https://example.org", TLSConfig: tlscfg.TLSConfig{TLSCA: "testdata/tls"}},
err: true,
},
}
for name, test := range tests {
t.Run(name, func(t *testing.T) {
x509Check := New()
x509Check.Config = test.config
if test.err {
assert.Error(t, x509Check.Init())
} else {
require.NoError(t, x509Check.Init())
var typeOK bool
switch test.providerType {
case file:
_, typeOK = x509Check.prov.(*fromFile)
case net:
_, typeOK = x509Check.prov.(*fromNet)
case smtp:
_, typeOK = x509Check.prov.(*fromSMTP)
}
assert.True(t, typeOK)
}
})
}
}
func TestX509Check_Check(t *testing.T) {
x509Check := New()
x509Check.prov = &mockProvider{certs: []*x509.Certificate{{}}}
assert.NoError(t, x509Check.Check())
}
func TestX509Check_Check_ReturnsFalseOnProviderError(t *testing.T) {
x509Check := New()
x509Check.prov = &mockProvider{err: true}
assert.Error(t, x509Check.Check())
}
func TestX509Check_Collect(t *testing.T) {
x509Check := New()
x509Check.Source = "https://example.com"
require.NoError(t, x509Check.Init())
x509Check.prov = &mockProvider{certs: []*x509.Certificate{{}}}
collected := x509Check.Collect()
assert.NotZero(t, collected)
ensureCollectedHasAllChartsDimsVarsIDs(t, x509Check, collected)
}
func TestX509Check_Collect_ReturnsNilOnProviderError(t *testing.T) {
x509Check := New()
x509Check.prov = &mockProvider{err: true}
assert.Nil(t, x509Check.Collect())
}
func TestX509Check_Collect_ReturnsNilOnZeroCertificates(t *testing.T) {
x509Check := New()
x509Check.prov = &mockProvider{certs: []*x509.Certificate{}}
mx := x509Check.Collect()
assert.Nil(t, mx)
}
func ensureCollectedHasAllChartsDimsVarsIDs(t *testing.T, x509Check *X509Check, collected map[string]int64) {
for _, chart := range *x509Check.Charts() {
for _, dim := range chart.Dims {
_, ok := collected[dim.ID]
assert.Truef(t, ok, "collected metrics has no data for dim '%s' chart '%s'", dim.ID, chart.ID)
}
for _, v := range chart.Vars {
_, ok := collected[v.ID]
assert.Truef(t, ok, "collected metrics has no data for var '%s' chart '%s'", v.ID, chart.ID)
}
}
}
type mockProvider struct {
certs []*x509.Certificate
err bool
}
func (m mockProvider) certificates() ([]*x509.Certificate, error) {
if m.err {
return nil, errors.New("mock certificates error")
}
return m.certs, nil
}
|
