packer-cn/builder/amazonebs/builder_test.go

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package amazonebs
import (
"github.com/mitchellh/packer/packer"
"testing"
)
func testConfig() map[string]interface{} {
return map[string]interface{}{
"access_key": "foo",
"secret_key": "bar",
"source_ami": "foo",
"instance_type": "foo",
"region": "us-east-1",
"ssh_username": "root",
}
}
func TestBuilder_ImplementsBuilder(t *testing.T) {
var raw interface{}
raw = &Builder{}
if _, ok := raw.(packer.Builder); !ok {
t.Fatalf("Builder should be a builder")
}
}
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func TestBuilder_Prepare_BadType(t *testing.T) {
b := &Builder{}
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c := map[string]interface{}{
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"access_key": []string{},
}
err := b.Prepare(c)
if err == nil {
t.Fatalf("prepare should fail")
}
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}
func TestBuilderPrepare_AccessKey(t *testing.T) {
var b Builder
config := testConfig()
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// Test good
config["access_key"] = "foo"
err := b.Prepare(config)
if err != nil {
t.Fatalf("should not have error: %s", err)
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}
if b.config.AccessKey != "foo" {
t.Errorf("access key invalid: %s", b.config.AccessKey)
}
// Test bad
delete(config, "access_key")
b = Builder{}
err = b.Prepare(config)
if err == nil {
t.Fatal("should have error")
}
}
func TestBuilderPrepare_InstanceType(t *testing.T) {
var b Builder
config := testConfig()
// Test good
config["instance_type"] = "foo"
err := b.Prepare(config)
if err != nil {
t.Fatalf("should not have error: %s", err)
}
if b.config.InstanceType != "foo" {
t.Errorf("invalid: %s", b.config.InstanceType)
}
// Test bad
delete(config, "instance_type")
b = Builder{}
err = b.Prepare(config)
if err == nil {
t.Fatal("should have error")
}
}
func TestBuilderPrepare_Region(t *testing.T) {
var b Builder
config := testConfig()
// Test good
config["region"] = "us-east-1"
err := b.Prepare(config)
if err != nil {
t.Fatalf("should not have error: %s", err)
}
if b.config.Region != "us-east-1" {
t.Errorf("invalid: %s", b.config.Region)
}
// Test bad
delete(config, "region")
b = Builder{}
err = b.Prepare(config)
if err == nil {
t.Fatal("should have error")
}
// Test invalid
config["region"] = "i-am-not-real"
b = Builder{}
err = b.Prepare(config)
if err == nil {
t.Fatal("should have error")
}
}
func TestBuilderPrepare_SecretKey(t *testing.T) {
var b Builder
config := testConfig()
// Test good
config["secret_key"] = "foo"
err := b.Prepare(config)
if err != nil {
t.Fatalf("should not have error: %s", err)
}
if b.config.SecretKey != "foo" {
t.Errorf("secret key invalid: %s", b.config.SecretKey)
}
// Test bad
delete(config, "secret_key")
b = Builder{}
err = b.Prepare(config)
if err == nil {
t.Fatal("should have error")
}
}
func TestBuilderPrepare_SourceAmi(t *testing.T) {
var b Builder
config := testConfig()
// Test good
config["source_ami"] = "foo"
err := b.Prepare(config)
if err != nil {
t.Fatalf("should not have error: %s", err)
}
if b.config.SourceAmi != "foo" {
t.Errorf("invalid: %s", b.config.SourceAmi)
}
// Test bad
delete(config, "source_ami")
b = Builder{}
err = b.Prepare(config)
if err == nil {
t.Fatal("should have error")
}
}
func TestBuilderPrepare_SSHPort(t *testing.T) {
var b Builder
config := testConfig()
// Test default
err := b.Prepare(config)
if err != nil {
t.Fatalf("should not have error: %s", err)
}
if b.config.SSHPort != 22 {
t.Errorf("invalid: %d", b.config.SSHPort)
}
// Test set
config["ssh_port"] = 35
b = Builder{}
err = b.Prepare(config)
if err != nil {
t.Fatalf("should not have error: %s", err)
}
if b.config.SSHPort != 35 {
t.Errorf("invalid: %d", b.config.SSHPort)
}
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}
func TestBuilderPrepare_SSHUsername(t *testing.T) {
var b Builder
config := testConfig()
// Test good
config["ssh_username"] = "foo"
err := b.Prepare(config)
if err != nil {
t.Fatalf("should not have error: %s", err)
}
if b.config.SSHUsername != "foo" {
t.Errorf("invalid: %s", b.config.SSHUsername)
}
// Test bad
delete(config, "ssh_username")
b = Builder{}
err = b.Prepare(config)
if err == nil {
t.Fatal("should have error")
}
}