terraform/builtin/providers/aws/resource_aws_subnet_test.go

121 lines
2.4 KiB
Go

package aws
import (
"fmt"
"testing"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/service/ec2"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/terraform"
)
func TestAccAWSSubnet_basic(t *testing.T) {
var v ec2.Subnet
testCheck := func(*terraform.State) error {
if *v.CidrBlock != "10.1.1.0/24" {
return fmt.Errorf("bad cidr: %s", *v.CidrBlock)
}
if *v.MapPublicIpOnLaunch != true {
return fmt.Errorf("bad MapPublicIpOnLaunch: %t", *v.MapPublicIpOnLaunch)
}
return nil
}
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckSubnetDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccSubnetConfig,
Check: resource.ComposeTestCheckFunc(
testAccCheckSubnetExists(
"aws_subnet.foo", &v),
testCheck,
),
},
},
})
}
func testAccCheckSubnetDestroy(s *terraform.State) error {
conn := testAccProvider.Meta().(*AWSClient).ec2conn
for _, rs := range s.RootModule().Resources {
if rs.Type != "aws_subnet" {
continue
}
// Try to find the resource
resp, err := conn.DescribeSubnets(&ec2.DescribeSubnetsInput{
SubnetIds: []*string{aws.String(rs.Primary.ID)},
})
if err == nil {
if len(resp.Subnets) > 0 {
return fmt.Errorf("still exist.")
}
return nil
}
// Verify the error is what we want
ec2err, ok := err.(awserr.Error)
if !ok {
return err
}
if ec2err.Code() != "InvalidSubnetID.NotFound" {
return err
}
}
return nil
}
func testAccCheckSubnetExists(n string, v *ec2.Subnet) 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")
}
conn := testAccProvider.Meta().(*AWSClient).ec2conn
resp, err := conn.DescribeSubnets(&ec2.DescribeSubnetsInput{
SubnetIds: []*string{aws.String(rs.Primary.ID)},
})
if err != nil {
return err
}
if len(resp.Subnets) == 0 {
return fmt.Errorf("Subnet not found")
}
*v = *resp.Subnets[0]
return nil
}
}
const testAccSubnetConfig = `
resource "aws_vpc" "foo" {
cidr_block = "10.1.0.0/16"
}
resource "aws_subnet" "foo" {
cidr_block = "10.1.1.0/24"
vpc_id = "${aws_vpc.foo.id}"
map_public_ip_on_launch = true
tags {
Name = "tf-subnet-acc-test"
}
}
`