providers/aws: add tests for autoscaling launch configuration
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package aws
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import (
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"fmt"
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"testing"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/hashicorp/terraform/terraform"
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"github.com/mitchellh/goamz/autoscaling"
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)
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func TestAccAWSLaunchConfiguration(t *testing.T) {
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var conf autoscaling.LaunchConfiguration
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckAWSLaunchConfigurationDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccAWSLaunchConfigurationConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSLaunchConfigurationExists("aws_launch_configuration.bar", &conf),
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testAccCheckAWSLaunchConfigurationAttributes(&conf),
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resource.TestCheckResourceAttr(
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"aws_launch_configuration.bar", "image_id", "ami-fb8e9292"),
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resource.TestCheckResourceAttr(
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"aws_launch_configuration.bar", "name", "foobar-terraform-test"),
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resource.TestCheckResourceAttr(
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"aws_launch_configuration.bar", "instance_type", "t1.micro"),
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),
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},
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},
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})
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}
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func testAccCheckAWSLaunchConfigurationDestroy(s *terraform.State) error {
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conn := testAccProvider.autoscalingconn
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for _, rs := range s.Resources {
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if rs.Type != "aws_launch_configuration" {
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continue
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}
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// Try to find the Group
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describeGroups, err := conn.DescribeLaunchConfigurations(
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&autoscaling.DescribeLaunchConfigurations{
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Names: []string{rs.ID},
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})
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if err == nil {
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if len(describeGroups.LaunchConfigurations) != 0 &&
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describeGroups.LaunchConfigurations[0].Name == rs.ID {
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return fmt.Errorf("Launch Configuration still exists")
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}
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}
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// Verify the error
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providerErr, ok := err.(*autoscaling.Error)
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if !ok {
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return err
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}
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if providerErr.Code != "InvalidLaunchConfiguration.NotFound" {
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return err
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}
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}
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return nil
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}
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func testAccCheckAWSLaunchConfigurationAttributes(conf *autoscaling.LaunchConfiguration) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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if conf.ImageId != "ami-fb8e9292" {
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return fmt.Errorf("Bad image_id: %s", conf.ImageId)
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}
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if conf.Name != "foobar-terraform-test" {
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return fmt.Errorf("Bad name: %s", conf.Name)
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}
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if conf.InstanceType != "t1.micro" {
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return fmt.Errorf("Bad instance_type: %s", conf.InstanceType)
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}
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return nil
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}
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}
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func testAccCheckAWSLaunchConfigurationExists(n string, res *autoscaling.LaunchConfiguration) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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rs, ok := s.Resources[n]
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if !ok {
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return fmt.Errorf("Not found: %s", n)
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}
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if rs.ID == "" {
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return fmt.Errorf("No Launch Configuration ID is set")
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}
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conn := testAccProvider.autoscalingconn
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describeOpts := autoscaling.DescribeLaunchConfigurations{
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Names: []string{rs.ID},
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}
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describe, err := conn.DescribeLaunchConfigurations(&describeOpts)
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if err != nil {
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return err
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}
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if len(describe.LaunchConfigurations) != 1 ||
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describe.LaunchConfigurations[0].Name != rs.ID {
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return fmt.Errorf("Launch Configuration Group not found")
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}
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*res = describe.LaunchConfigurations[0]
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return nil
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}
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}
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const testAccAWSLaunchConfigurationConfig = `
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resource "aws_launch_configuration" "bar" {
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name = "foobar-terraform-test"
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image_id = "ami-fb8e9292"
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instance_type = "t1.micro"
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}
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`
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