terraform/builtin/providers/aws/resource_aws_vpn_gateway_te...

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package aws
import (
"fmt"
"testing"
"github.com/awslabs/aws-sdk-go/aws"
"github.com/awslabs/aws-sdk-go/service/ec2"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/terraform"
)
func TestAccAWSVpnGateway_basic(t *testing.T) {
var v, v2 ec2.VPNGateway
testNotEqual := func(*terraform.State) error {
if len(v.VPCAttachments) == 0 {
return fmt.Errorf("VPN gateway A is not attached")
}
if len(v2.VPCAttachments) == 0 {
return fmt.Errorf("VPN gateway B is not attached")
}
id1 := v.VPCAttachments[0].VPCID
id2 := v2.VPCAttachments[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: testAccCheckVpnGatewayDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccVpnGatewayConfig,
Check: resource.ComposeTestCheckFunc(
testAccCheckVpnGatewayExists(
"aws_vpn_gateway.foo", &v),
),
},
resource.TestStep{
Config: testAccVpnGatewayConfigChangeVPC,
Check: resource.ComposeTestCheckFunc(
testAccCheckVpnGatewayExists(
"aws_vpn_gateway.foo", &v2),
testNotEqual,
),
},
},
})
}
func TestAccAWSVpnGateway_delete(t *testing.T) {
var vpnGateway ec2.VPNGateway
testDeleted := func(r string) resource.TestCheckFunc {
return func(s *terraform.State) error {
_, ok := s.RootModule().Resources[r]
if ok {
return fmt.Errorf("VPN Gateway %q should have been deleted", r)
}
return nil
}
}
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckVpnGatewayDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccVpnGatewayConfig,
Check: resource.ComposeTestCheckFunc(
testAccCheckVpnGatewayExists("aws_vpn_gateway.foo", &vpnGateway)),
},
resource.TestStep{
Config: testAccNoVpnGatewayConfig,
Check: resource.ComposeTestCheckFunc(testDeleted("aws_vpn_gateway.foo")),
},
},
})
}
func TestAccVpnGateway_tags(t *testing.T) {
var v ec2.VPNGateway
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckVpnGatewayDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccCheckVpnGatewayConfigTags,
Check: resource.ComposeTestCheckFunc(
testAccCheckVpnGatewayExists("aws_vpn_gateway.foo", &v),
testAccCheckTags(&v.Tags, "foo", "bar"),
),
},
resource.TestStep{
Config: testAccCheckVpnGatewayConfigTagsUpdate,
Check: resource.ComposeTestCheckFunc(
testAccCheckVpnGatewayExists("aws_vpn_gateway.foo", &v),
testAccCheckTags(&v.Tags, "foo", ""),
testAccCheckTags(&v.Tags, "bar", "baz"),
),
},
},
})
}
func testAccCheckVpnGatewayDestroy(s *terraform.State) error {
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ec2conn := testAccProvider.Meta().(*AWSClient).ec2conn
for _, rs := range s.RootModule().Resources {
if rs.Type != "aws_vpn_gateway" {
continue
}
// Try to find the resource
resp, err := ec2conn.DescribeVPNGateways(&ec2.DescribeVPNGatewaysInput{
VPNGatewayIDs: []*string{aws.String(rs.Primary.ID)},
})
if err == nil {
if len(resp.VPNGateways) > 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 != "InvalidVpnGatewayID.NotFound" {
return err
}
}
return nil
}
func testAccCheckVpnGatewayExists(n string, ig *ec2.VPNGateway) 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")
}
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ec2conn := testAccProvider.Meta().(*AWSClient).ec2conn
resp, err := ec2conn.DescribeVPNGateways(&ec2.DescribeVPNGatewaysInput{
VPNGatewayIDs: []*string{aws.String(rs.Primary.ID)},
})
if err != nil {
return err
}
if len(resp.VPNGateways) == 0 {
return fmt.Errorf("VPNGateway not found")
}
*ig = *resp.VPNGateways[0]
return nil
}
}
const testAccNoVpnGatewayConfig = `
resource "aws_vpc" "foo" {
cidr_block = "10.1.0.0/16"
}
`
const testAccVpnGatewayConfig = `
resource "aws_vpc" "foo" {
cidr_block = "10.1.0.0/16"
}
resource "aws_vpn_gateway" "foo" {
vpc_id = "${aws_vpc.foo.id}"
}
`
const testAccVpnGatewayConfigChangeVPC = `
resource "aws_vpc" "bar" {
cidr_block = "10.2.0.0/16"
}
resource "aws_vpn_gateway" "foo" {
vpc_id = "${aws_vpc.bar.id}"
}
`
const testAccCheckVpnGatewayConfigTags = `
resource "aws_vpc" "foo" {
cidr_block = "10.1.0.0/16"
}
resource "aws_vpn_gateway" "foo" {
vpc_id = "${aws_vpc.foo.id}"
tags {
foo = "bar"
}
}
`
const testAccCheckVpnGatewayConfigTagsUpdate = `
resource "aws_vpc" "foo" {
cidr_block = "10.1.0.0/16"
}
resource "aws_vpn_gateway" "foo" {
vpc_id = "${aws_vpc.foo.id}"
tags {
bar = "baz"
}
}
`