open-consul/command/tls/ca/create/tls_ca_create_test.go

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package create
import (
"io/ioutil"
"os"
"path"
"strings"
"testing"
"time"
"github.com/hashicorp/consul/agent/connect"
"github.com/hashicorp/consul/sdk/testutil"
"github.com/mitchellh/cli"
"github.com/stretchr/testify/require"
)
func TestValidateCommand_noTabs(t *testing.T) {
t.Parallel()
if strings.ContainsRune(New(nil).Help(), '\t') {
t.Fatal("help has tabs")
}
}
func TestCACreateCommand(t *testing.T) {
require := require.New(t)
previousDirectory, err := os.Getwd()
require.NoError(err)
testDir := testutil.TempDir(t, "ca-create")
defer os.RemoveAll(testDir)
defer os.Chdir(previousDirectory)
os.Chdir(testDir)
ui := cli.NewMockUi()
cmd := New(ui)
require.Equal(0, cmd.Run(nil), "ca create should exit 0")
errOutput := ui.ErrorWriter.String()
require.Equal("", errOutput)
caPem := path.Join(testDir, "consul-agent-ca.pem")
require.FileExists(caPem)
certData, err := ioutil.ReadFile(caPem)
require.NoError(err)
cert, err := connect.ParseCert(string(certData))
require.NoError(err)
require.NotNil(cert)
require.Equal(1825*24*time.Hour, time.Until(cert.NotAfter).Round(24*time.Hour))
require.False(cert.PermittedDNSDomainsCritical)
require.Len(cert.PermittedDNSDomains, 0)
}
func TestCACreateCommandWithOptions(t *testing.T) {
require := require.New(t)
previousDirectory, err := os.Getwd()
require.NoError(err)
testDir := testutil.TempDir(t, "ca-create")
defer os.RemoveAll(testDir)
defer os.Chdir(previousDirectory)
os.Chdir(testDir)
ui := cli.NewMockUi()
cmd := New(ui)
args := []string{
"-days=365",
"-name-constraint=true",
"-domain=foo",
"-additional-name-constraint=bar",
}
require.Equal(0, cmd.Run(args), "ca create should exit 0")
errOutput := ui.ErrorWriter.String()
require.Equal("", errOutput)
caPem := path.Join(testDir, "foo-agent-ca.pem")
require.FileExists(caPem)
certData, err := ioutil.ReadFile(caPem)
require.NoError(err)
cert, err := connect.ParseCert(string(certData))
require.NoError(err)
require.NotNil(cert)
require.Equal(365*24*time.Hour, time.Until(cert.NotAfter).Round(24*time.Hour))
require.True(cert.PermittedDNSDomainsCritical)
require.Len(cert.PermittedDNSDomains, 3)
require.ElementsMatch(cert.PermittedDNSDomains, []string{"foo", "localhost", "bar"})
}