229 lines
3.3 KiB
Go
229 lines
3.3 KiB
Go
package googlecompute
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import (
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"io/ioutil"
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"strings"
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"testing"
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)
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func TestConfigPrepare(t *testing.T) {
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cases := []struct {
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Key string
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Value interface{}
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Err bool
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}{
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{
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"unknown_key",
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"bad",
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true,
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},
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{
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"private_key_file",
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"/tmp/i/should/not/exist",
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true,
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},
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{
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"project_id",
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nil,
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true,
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},
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{
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"project_id",
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"foo",
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false,
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},
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{
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"source_image",
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nil,
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true,
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},
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{
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"source_image",
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"foo",
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false,
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},
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{
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"zone",
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nil,
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true,
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},
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{
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"zone",
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"foo",
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false,
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},
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{
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"ssh_timeout",
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"SO BAD",
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true,
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},
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{
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"ssh_timeout",
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"5s",
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false,
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},
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{
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"state_timeout",
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"SO BAD",
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true,
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},
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{
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"state_timeout",
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"5s",
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false,
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},
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{
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"use_internal_ip",
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nil,
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false,
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},
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{
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"use_internal_ip",
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false,
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false,
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},
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{
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"use_internal_ip",
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"SO VERY BAD",
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true,
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},
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{
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"preemptible",
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nil,
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false,
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},
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{
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"preemptible",
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false,
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false,
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},
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{
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"preemptible",
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"SO VERY BAD",
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true,
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},
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}
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for _, tc := range cases {
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raw := testConfig(t)
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if tc.Value == nil {
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delete(raw, tc.Key)
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} else {
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raw[tc.Key] = tc.Value
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}
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_, warns, errs := NewConfig(raw)
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if tc.Err {
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testConfigErr(t, warns, errs, tc.Key)
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} else {
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testConfigOk(t, warns, errs)
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}
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}
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}
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func TestConfigDefaults(t *testing.T) {
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cases := []struct {
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Read func(c *Config) interface{}
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Value interface{}
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}{
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{
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func(c *Config) interface{} { return c.Comm.Type },
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"ssh",
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},
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{
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func(c *Config) interface{} { return c.Comm.SSHPort },
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22,
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},
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}
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for _, tc := range cases {
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raw := testConfig(t)
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c, warns, errs := NewConfig(raw)
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testConfigOk(t, warns, errs)
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actual := tc.Read(c)
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if actual != tc.Value {
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t.Fatalf("bad: %#v", actual)
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}
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}
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}
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func TestImageName(t *testing.T) {
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c, _, _ := NewConfig(testConfig(t))
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if !strings.HasPrefix(c.ImageName, "packer-") {
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t.Fatalf("ImageName should have 'packer-' prefix, found %s", c.ImageName)
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}
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if strings.Contains(c.ImageName, "{{timestamp}}") {
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t.Errorf("ImageName should be interpolated; found %s", c.ImageName)
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}
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}
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// Helper stuff below
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func testConfig(t *testing.T) map[string]interface{} {
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return map[string]interface{}{
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"account_file": testAccountFile(t),
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"project_id": "hashicorp",
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"source_image": "foo",
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"zone": "us-east-1a",
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}
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}
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func testConfigStruct(t *testing.T) *Config {
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c, warns, errs := NewConfig(testConfig(t))
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", len(warns))
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}
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if errs != nil {
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t.Fatalf("bad: %#v", errs)
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}
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return c
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}
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func testConfigErr(t *testing.T, warns []string, err error, extra string) {
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err == nil {
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t.Fatalf("should error: %s", extra)
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}
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}
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func testConfigOk(t *testing.T, warns []string, err error) {
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err != nil {
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t.Fatalf("bad: %s", err)
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}
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}
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func testAccountFile(t *testing.T) string {
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tf, err := ioutil.TempFile("", "packer")
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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defer tf.Close()
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if _, err := tf.Write([]byte(testAccountContent)); err != nil {
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t.Fatalf("err: %s", err)
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}
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return tf.Name()
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}
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// This is just some dummy data that doesn't actually work (it was revoked
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// a long time ago).
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const testAccountContent = `{}`
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