packer-cn/builder/googlecompute/config_test.go

157 lines
2.2 KiB
Go

package googlecompute
import (
"io/ioutil"
"testing"
)
func testConfig(t *testing.T) map[string]interface{} {
return map[string]interface{}{
"account_file": testAccountFile(t),
"project_id": "hashicorp",
"source_image": "foo",
"zone": "us-east-1a",
}
}
func testConfigStruct(t *testing.T) *Config {
c, warns, errs := NewConfig(testConfig(t))
if len(warns) > 0 {
t.Fatalf("bad: %#v", len(warns))
}
if errs != nil {
t.Fatalf("bad: %#v", errs)
}
return c
}
func testConfigErr(t *testing.T, warns []string, err error, extra string) {
if len(warns) > 0 {
t.Fatalf("bad: %#v", warns)
}
if err == nil {
t.Fatalf("should error: %s", extra)
}
}
func testConfigOk(t *testing.T, warns []string, err error) {
if len(warns) > 0 {
t.Fatalf("bad: %#v", warns)
}
if err != nil {
t.Fatalf("bad: %s", err)
}
}
func TestConfigPrepare(t *testing.T) {
cases := []struct {
Key string
Value interface{}
Err bool
}{
{
"unknown_key",
"bad",
true,
},
{
"private_key_file",
"/tmp/i/should/not/exist",
true,
},
{
"project_id",
nil,
true,
},
{
"project_id",
"foo",
false,
},
{
"source_image",
nil,
true,
},
{
"source_image",
"foo",
false,
},
{
"zone",
nil,
true,
},
{
"zone",
"foo",
false,
},
{
"ssh_timeout",
"SO BAD",
true,
},
{
"ssh_timeout",
"5s",
false,
},
{
"state_timeout",
"SO BAD",
true,
},
{
"state_timeout",
"5s",
false,
},
}
for _, tc := range cases {
raw := testConfig(t)
if tc.Value == nil {
delete(raw, tc.Key)
} else {
raw[tc.Key] = tc.Value
}
_, warns, errs := NewConfig(raw)
if tc.Err {
testConfigErr(t, warns, errs, tc.Key)
} else {
testConfigOk(t, warns, errs)
}
}
}
func testAccountFile(t *testing.T) string {
tf, err := ioutil.TempFile("", "packer")
if err != nil {
t.Fatalf("err: %s", err)
}
defer tf.Close()
if _, err := tf.Write([]byte(testAccountContent)); err != nil {
t.Fatalf("err: %s", err)
}
return tf.Name()
}
// This is just some dummy data that doesn't actually work (it was revoked
// a long time ago).
const testAccountContent = `{}`