terraform/builtin/providers/aws/resource_aws_redshift_clust...

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package aws
import (
"fmt"
"math/rand"
"testing"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/service/redshift"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/terraform"
)
func TestAccAWSRedshiftCluster_basic(t *testing.T) {
var v redshift.Cluster
ri := rand.New(rand.NewSource(time.Now().UnixNano())).Int()
config := fmt.Sprintf(testAccAWSRedshiftClusterConfig_basic, ri)
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckAWSRedshiftClusterDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: config,
Check: resource.ComposeTestCheckFunc(
testAccCheckAWSRedshiftClusterExists("aws_redshift_cluster.default", &v),
),
},
},
})
}
func testAccCheckAWSRedshiftClusterDestroy(s *terraform.State) error {
for _, rs := range s.RootModule().Resources {
if rs.Type != "aws_redshift_cluster" {
continue
}
// Try to find the Group
conn := testAccProvider.Meta().(*AWSClient).redshiftconn
var err error
resp, err := conn.DescribeClusters(
&redshift.DescribeClustersInput{
ClusterIdentifier: aws.String(rs.Primary.ID),
})
if err == nil {
if len(resp.Clusters) != 0 &&
*resp.Clusters[0].ClusterIdentifier == rs.Primary.ID {
return fmt.Errorf("Redshift Cluster %s still exists", rs.Primary.ID)
}
}
// Return nil if the cluster is already destroyed
if awsErr, ok := err.(awserr.Error); ok {
if awsErr.Code() == "ClusterNotFound" {
return nil
}
}
return err
}
return nil
}
func testAccCheckAWSRedshiftClusterExists(n string, v *redshift.Cluster) resource.TestCheckFunc {
return func(s *terraform.State) error {
rs, ok := s.RootModule().Resources[n]
if !ok {
return fmt.Errorf("Not found: %s", n)
}
if rs.Primary.ID == "" {
return fmt.Errorf("No Redshift Cluster Instance ID is set")
}
conn := testAccProvider.Meta().(*AWSClient).redshiftconn
resp, err := conn.DescribeClusters(&redshift.DescribeClustersInput{
ClusterIdentifier: aws.String(rs.Primary.ID),
})
if err != nil {
return err
}
for _, c := range resp.Clusters {
if *c.ClusterIdentifier == rs.Primary.ID {
*v = *c
return nil
}
}
return fmt.Errorf("Redshift Cluster (%s) not found", rs.Primary.ID)
}
}
func TestResourceAWSRedshiftClusterIdentifierValidation(t *testing.T) {
cases := []struct {
Value string
ErrCount int
}{
{
Value: "tEsting",
ErrCount: 1,
},
{
Value: "1testing",
ErrCount: 1,
},
{
Value: "testing--123",
ErrCount: 1,
},
{
Value: "testing!",
ErrCount: 1,
},
{
Value: "testing-",
ErrCount: 1,
},
}
for _, tc := range cases {
_, errors := validateRedshiftClusterIdentifier(tc.Value, "aws_redshift_cluster_identifier")
if len(errors) != tc.ErrCount {
t.Fatalf("Expected the Redshift Cluster cluster_identifier to trigger a validation error")
}
}
}
func TestResourceAWSRedshiftClusterDbNameValidation(t *testing.T) {
cases := []struct {
Value string
ErrCount int
}{
{
Value: "tEsting",
ErrCount: 1,
},
{
Value: "testing1",
ErrCount: 1,
},
{
Value: "testing-",
ErrCount: 1,
},
{
Value: "",
ErrCount: 2,
},
{
Value: randomString(65),
ErrCount: 1,
},
}
for _, tc := range cases {
_, errors := validateRedshiftClusterDbName(tc.Value, "aws_redshift_cluster_database_name")
if len(errors) != tc.ErrCount {
t.Fatalf("Expected the Redshift Cluster database_name to trigger a validation error")
}
}
}
func TestResourceAWSRedshiftClusterFinalSnapshotIdentifierValidation(t *testing.T) {
cases := []struct {
Value string
ErrCount int
}{
{
Value: "testing--123",
ErrCount: 1,
},
{
Value: "testing-",
ErrCount: 1,
},
{
Value: "Testingq123!",
ErrCount: 1,
},
{
Value: randomString(256),
ErrCount: 1,
},
}
for _, tc := range cases {
_, errors := validateRedshiftClusterFinalSnapshotIdentifier(tc.Value, "aws_redshift_cluster_final_snapshot_identifier")
if len(errors) != tc.ErrCount {
t.Fatalf("Expected the Redshift Cluster final_snapshot_identifier to trigger a validation error")
}
}
}
func TestResourceAWSRedshiftClusterMasterUsernameValidation(t *testing.T) {
cases := []struct {
Value string
ErrCount int
}{
{
Value: "1Testing",
ErrCount: 1,
},
{
Value: "Testing!!",
ErrCount: 1,
},
{
Value: randomString(129),
ErrCount: 1,
},
}
for _, tc := range cases {
_, errors := validateRedshiftClusterMasterUsername(tc.Value, "aws_redshift_cluster_master_username")
if len(errors) != tc.ErrCount {
t.Fatalf("Expected the Redshift Cluster master_username to trigger a validation error")
}
}
}
var testAccAWSRedshiftClusterConfig_basic = `
provider "aws" {
region = "us-west-2"
}
resource "aws_redshift_cluster" "default" {
cluster_identifier = "tf-redshift-cluster-%d"
availability_zone = "us-west-2a"
database_name = "mydb"
master_username = "foo"
master_password = "Mustbe8characters"
node_type = "dc1.large"
cluster_type = "single-node"
automated_snapshot_retention_period = 7
allow_version_upgrade = false
}`