terraform/builtin/providers/aws/resource_aws_internet_gatew...

232 lines
5.2 KiB
Go

package aws
import (
"fmt"
"testing"
"github.com/hashicorp/aws-sdk-go/aws"
"github.com/hashicorp/aws-sdk-go/gen/ec2"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/terraform"
)
func TestAccAWSInternetGateway(t *testing.T) {
var v, v2 ec2.InternetGateway
testNotEqual := func(*terraform.State) error {
if len(v.Attachments) == 0 {
return fmt.Errorf("IG A is not attached")
}
if len(v2.Attachments) == 0 {
return fmt.Errorf("IG B is not attached")
}
id1 := v.Attachments[0].VPCID
id2 := v2.Attachments[0].VPCID
if id1 == id2 {
return fmt.Errorf("Both attachment IDs are the same")
}
return nil
}
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckInternetGatewayDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccInternetGatewayConfig,
Check: resource.ComposeTestCheckFunc(
testAccCheckInternetGatewayExists(
"aws_internet_gateway.foo", &v),
),
},
resource.TestStep{
Config: testAccInternetGatewayConfigChangeVPC,
Check: resource.ComposeTestCheckFunc(
testAccCheckInternetGatewayExists(
"aws_internet_gateway.foo", &v2),
testNotEqual,
),
},
},
})
}
func TestAccAWSInternetGateway_delete(t *testing.T) {
var ig ec2.InternetGateway
testDeleted := func(r string) resource.TestCheckFunc {
return func(s *terraform.State) error {
_, ok := s.RootModule().Resources[r]
if ok {
return fmt.Errorf("Internet Gateway %q should have been deleted", r)
}
return nil
}
}
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckInternetGatewayDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccInternetGatewayConfig,
Check: resource.ComposeTestCheckFunc(
testAccCheckInternetGatewayExists("aws_internet_gateway.foo", &ig)),
},
resource.TestStep{
Config: testAccNoInternetGatewayConfig,
Check: resource.ComposeTestCheckFunc(testDeleted("aws_internet_gateway.foo")),
},
},
})
}
func TestAccInternetGateway_tags(t *testing.T) {
var v ec2.InternetGateway
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckInternetGatewayDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccCheckInternetGatewayConfigTags,
Check: resource.ComposeTestCheckFunc(
testAccCheckInternetGatewayExists("aws_internet_gateway.foo", &v),
),
},
resource.TestStep{
Config: testAccCheckInternetGatewayConfigTagsUpdate,
Check: resource.ComposeTestCheckFunc(
testAccCheckInternetGatewayExists("aws_internet_gateway.foo", &v),
testAccCheckTagsSDK(&v.Tags, "foo", ""),
testAccCheckTagsSDK(&v.Tags, "bar", "baz"),
),
},
},
})
}
func testAccCheckInternetGatewayDestroy(s *terraform.State) error {
ec2conn := testAccProvider.Meta().(*AWSClient).awsEC2conn
for _, rs := range s.RootModule().Resources {
if rs.Type != "aws_internet_gateway" {
continue
}
// Try to find the resource
resp, err := ec2conn.DescribeInternetGateways(&ec2.DescribeInternetGatewaysRequest{
InternetGatewayIDs: []string{rs.Primary.ID},
})
if err == nil {
if len(resp.InternetGateways) > 0 {
return fmt.Errorf("still exists")
}
return nil
}
// Verify the error is what we want
ec2err, ok := err.(aws.APIError)
if !ok {
return err
}
if ec2err.Code != "InvalidInternetGatewayID.NotFound" {
return err
}
}
return nil
}
func testAccCheckInternetGatewayExists(n string, ig *ec2.InternetGateway) 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 ID is set")
}
ec2conn := testAccProvider.Meta().(*AWSClient).awsEC2conn
resp, err := ec2conn.DescribeInternetGateways(&ec2.DescribeInternetGatewaysRequest{
InternetGatewayIDs: []string{rs.Primary.ID},
})
if err != nil {
return err
}
if len(resp.InternetGateways) == 0 {
return fmt.Errorf("InternetGateway not found")
}
*ig = resp.InternetGateways[0]
return nil
}
}
const testAccNoInternetGatewayConfig = `
resource "aws_vpc" "foo" {
cidr_block = "10.1.0.0/16"
}
`
const testAccInternetGatewayConfig = `
resource "aws_vpc" "foo" {
cidr_block = "10.1.0.0/16"
}
resource "aws_internet_gateway" "foo" {
vpc_id = "${aws_vpc.foo.id}"
}
`
const testAccInternetGatewayConfigChangeVPC = `
resource "aws_vpc" "foo" {
cidr_block = "10.1.0.0/16"
}
resource "aws_vpc" "bar" {
cidr_block = "10.2.0.0/16"
}
resource "aws_internet_gateway" "foo" {
vpc_id = "${aws_vpc.bar.id}"
}
`
const testAccCheckInternetGatewayConfigTags = `
resource "aws_vpc" "foo" {
cidr_block = "10.1.0.0/16"
}
resource "aws_internet_gateway" "foo" {
vpc_id = "${aws_vpc.foo.id}"
tags {
foo = "bar"
}
}
`
const testAccCheckInternetGatewayConfigTagsUpdate = `
resource "aws_vpc" "foo" {
cidr_block = "10.1.0.0/16"
}
resource "aws_internet_gateway" "foo" {
vpc_id = "${aws_vpc.foo.id}"
tags {
bar = "baz"
}
}
`