packer-cn/provisioner/shell/provisioner_test.go

163 lines
3.3 KiB
Go

package shell
import (
"github.com/mitchellh/packer/packer"
"io/ioutil"
"os"
"testing"
)
func testConfig() map[string]interface{} {
return map[string]interface{}{
"inline": []interface{}{"foo", "bar"},
}
}
func TestProvisioner_Impl(t *testing.T) {
var raw interface{}
raw = &Provisioner{}
if _, ok := raw.(packer.Provisioner); !ok {
t.Fatalf("must be a Provisioner")
}
}
func TestProvisionerPrepare_Defaults(t *testing.T) {
var p Provisioner
config := testConfig()
err := p.Prepare(config)
if err != nil {
t.Fatalf("err: %s", err)
}
if p.config.RemotePath != DefaultRemotePath {
t.Errorf("unexpected remote path: %s", p.config.RemotePath)
}
}
func TestProvisionerPrepare_Script(t *testing.T) {
config := testConfig()
delete(config, "inline")
config["script"] = "/this/should/not/exist"
p := new(Provisioner)
err := p.Prepare(config)
if err == nil {
t.Fatal("should have error")
}
// 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["script"] = tf.Name()
p = new(Provisioner)
err = p.Prepare(config)
if err != nil {
t.Fatalf("should not have error: %s", err)
}
}
func TestProvisionerPrepare_ScriptAndInline(t *testing.T) {
var p Provisioner
config := testConfig()
delete(config, "inline")
delete(config, "script")
err := p.Prepare(config)
if err == nil {
t.Fatal("should have error")
}
// Test with both
tf, err := ioutil.TempFile("", "packer")
if err != nil {
t.Fatalf("error tempfile: %s", err)
}
defer os.Remove(tf.Name())
config["inline"] = []interface{}{"foo"}
config["script"] = tf.Name()
err = p.Prepare(config)
if err == nil {
t.Fatal("should have error")
}
}
func TestProvisionerPrepare_ScriptAndScripts(t *testing.T) {
var p Provisioner
config := testConfig()
// Test with both
tf, err := ioutil.TempFile("", "packer")
if err != nil {
t.Fatalf("error tempfile: %s", err)
}
defer os.Remove(tf.Name())
config["inline"] = []interface{}{"foo"}
config["scripts"] = []string{tf.Name()}
err = p.Prepare(config)
if err == nil {
t.Fatal("should have error")
}
}
func TestProvisionerPrepare_Scripts(t *testing.T) {
config := testConfig()
delete(config, "inline")
config["scripts"] = []string{}
p := new(Provisioner)
err := p.Prepare(config)
if err == nil {
t.Fatal("should have error")
}
// 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["scripts"] = []string{tf.Name()}
p = new(Provisioner)
err = p.Prepare(config)
if err != nil {
t.Fatalf("should not have error: %s", err)
}
}
func TestProvisionerPrepare_EnvironmentVars(t *testing.T) {
config := testConfig()
// Test with a bad case
config["environment_vars"] = []string{"badvar", "good=var"}
p := new(Provisioner)
err := p.Prepare(config)
if err == nil {
t.Fatal("should have error")
}
// Test with a trickier case
config["environment_vars"] = []string{"=bad"}
p = new(Provisioner)
err = p.Prepare(config)
if err == nil {
t.Fatal("should have error")
}
// Test with a good case
// Note: baz= is a real env variable, just empty
config["environment_vars"] = []string{"FOO=bar", "baz="}
p = new(Provisioner)
err = p.Prepare(config)
if err != nil {
t.Fatalf("should not have error: %s", err)
}
}