packer-cn/provisioner/puppet-server/provisioner_test.go

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package puppetserver
import (
"io/ioutil"
"os"
"testing"
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packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
)
func testConfig() (config map[string]interface{}, tf *os.File) {
tf, err := ioutil.TempFile("", "packer")
if err != nil {
panic(err)
}
config = map[string]interface{}{
"puppet_server": tf.Name(),
}
return config, tf
}
func TestProvisioner_Impl(t *testing.T) {
var raw interface{}
raw = &Provisioner{}
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if _, ok := raw.(packersdk.Provisioner); !ok {
t.Fatalf("must be a Provisioner")
}
}
func TestProvisionerPrepare_puppetBinDir(t *testing.T) {
config, tempfile := testConfig()
defer os.Remove(tempfile.Name())
defer tempfile.Close()
delete(config, "puppet_bin_dir")
p := new(Provisioner)
err := p.Prepare(config)
if err != nil {
t.Fatalf("err: %s", err)
}
// Test with a good one
tf, err := ioutil.TempFile("", "packer")
if err != nil {
t.Fatalf("error tempfile: %s", err)
}
defer os.Remove(tf.Name())
config["puppet_bin_dir"] = tf.Name()
p = new(Provisioner)
err = p.Prepare(config)
if err != nil {
t.Fatalf("err: %s", err)
}
}
func TestProvisionerPrepare_clientPrivateKeyPath(t *testing.T) {
config, tempfile := testConfig()
defer os.Remove(tempfile.Name())
defer tempfile.Close()
delete(config, "client_private_key_path")
p := new(Provisioner)
err := p.Prepare(config)
if err != nil {
t.Fatalf("err: %s", err)
}
// Test with bad paths
config["client_private_key_path"] = "i-should-not-exist"
p = new(Provisioner)
err = p.Prepare(config)
if err == nil {
t.Fatal("should be an error")
}
// Test with a good one
td, err := ioutil.TempDir("", "packer")
if err != nil {
t.Fatalf("error: %s", err)
}
defer os.RemoveAll(td)
config["client_private_key_path"] = td
p = new(Provisioner)
err = p.Prepare(config)
if err != nil {
t.Fatalf("err: %s", err)
}
}
func TestProvisionerPrepare_clientCertPath(t *testing.T) {
config, tempfile := testConfig()
defer os.Remove(tempfile.Name())
defer tempfile.Close()
delete(config, "client_cert_path")
p := new(Provisioner)
err := p.Prepare(config)
if err != nil {
t.Fatalf("err: %s", err)
}
// Test with bad paths
config["client_cert_path"] = "i-should-not-exist"
p = new(Provisioner)
err = p.Prepare(config)
if err == nil {
t.Fatal("should be an error")
}
// Test with a good one
td, err := ioutil.TempDir("", "packer")
if err != nil {
t.Fatalf("error: %s", err)
}
defer os.RemoveAll(td)
config["client_cert_path"] = td
p = new(Provisioner)
err = p.Prepare(config)
if err != nil {
t.Fatalf("err: %s", err)
}
}
func TestProvisionerPrepare_executeCommand(t *testing.T) {
config, tempfile := testConfig()
defer os.Remove(tempfile.Name())
defer tempfile.Close()
delete(config, "execute_command")
p := new(Provisioner)
err := p.Prepare(config)
if err != nil {
t.Fatalf("err: %s", err)
}
}
func TestProvisionerPrepare_facterFacts(t *testing.T) {
config, tempfile := testConfig()
defer os.Remove(tempfile.Name())
defer tempfile.Close()
delete(config, "facter")
p := new(Provisioner)
err := p.Prepare(config)
if err != nil {
t.Fatalf("err: %s", err)
}
// Test with malformed fact
config["facter"] = "fact=stringified"
p = new(Provisioner)
err = p.Prepare(config)
if err == nil {
t.Fatal("should be an error")
}
// Test with a good one
td, err := ioutil.TempDir("", "packer")
if err != nil {
t.Fatalf("error: %s", err)
}
defer os.RemoveAll(td)
facts := make(map[string]string)
facts["fact_name"] = "fact_value"
config["facter"] = facts
p = new(Provisioner)
err = p.Prepare(config)
if err != nil {
t.Fatalf("err: %s", err)
}
// Make sure the default facts are present
delete(config, "facter")
p = new(Provisioner)
err = p.Prepare(config)
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if err != nil {
t.Fatalf("err: %s", err)
}
if p.config.Facter == nil {
t.Fatalf("err: Default facts are not set in the Puppet provisioner!")
}
if _, ok := p.config.Facter["packer_build_name"]; !ok {
t.Fatalf("err: packer_build_name fact not set in the Puppet provisioner!")
}
if _, ok := p.config.Facter["packer_builder_type"]; !ok {
t.Fatalf("err: packer_builder_type fact not set in the Puppet provisioner!")
}
}
func TestProvisionerPrepare_stagingDir(t *testing.T) {
config, tempfile := testConfig()
defer os.Remove(tempfile.Name())
defer tempfile.Close()
delete(config, "staging_dir")
p := new(Provisioner)
err := p.Prepare(config)
if err != nil {
t.Fatalf("err: %s", err)
}
// Make sure the default staging directory is correct
if p.config.StagingDir != "/tmp/packer-puppet-server" {
t.Fatalf("err: Default staging_dir is not set in the Puppet provisioner!")
}
// Make sure default staging directory can be overridden
config["staging_dir"] = "/tmp/override"
p = new(Provisioner)
err = p.Prepare(config)
if err != nil {
t.Fatalf("err: %s", err)
}
if p.config.StagingDir != "/tmp/override" {
t.Fatalf("err: Overridden staging_dir is not set correctly in the Puppet provisioner!")
}
}