github.com/recobe182/terraform@v0.8.5-0.20170117231232-49ab22a935b7/builtin/providers/aws/resource_aws_vpc_dhcp_options_association_test.go (about)

     1  package aws
     2  
     3  import (
     4  	"fmt"
     5  	"testing"
     6  
     7  	"github.com/aws/aws-sdk-go/service/ec2"
     8  	"github.com/hashicorp/terraform/helper/resource"
     9  	"github.com/hashicorp/terraform/terraform"
    10  )
    11  
    12  func TestAccAWSDHCPOptionsAssociation_basic(t *testing.T) {
    13  	var v ec2.Vpc
    14  	var d ec2.DhcpOptions
    15  
    16  	resource.Test(t, resource.TestCase{
    17  		PreCheck:     func() { testAccPreCheck(t) },
    18  		Providers:    testAccProviders,
    19  		CheckDestroy: testAccCheckDHCPOptionsAssociationDestroy,
    20  		Steps: []resource.TestStep{
    21  			resource.TestStep{
    22  				Config: testAccDHCPOptionsAssociationConfig,
    23  				Check: resource.ComposeTestCheckFunc(
    24  					testAccCheckDHCPOptionsExists("aws_vpc_dhcp_options.foo", &d),
    25  					testAccCheckVpcExists("aws_vpc.foo", &v),
    26  					testAccCheckDHCPOptionsAssociationExist("aws_vpc_dhcp_options_association.foo", &v),
    27  				),
    28  			},
    29  		},
    30  	})
    31  }
    32  
    33  func testAccCheckDHCPOptionsAssociationDestroy(s *terraform.State) error {
    34  	conn := testAccProvider.Meta().(*AWSClient).ec2conn
    35  
    36  	for _, rs := range s.RootModule().Resources {
    37  		if rs.Type != "aws_vpc_dhcp_options_association" {
    38  			continue
    39  		}
    40  
    41  		// Try to find the VPC associated to the DHCP Options set
    42  		vpcs, err := findVPCsByDHCPOptionsID(conn, rs.Primary.Attributes["dhcp_options_id"])
    43  		if err != nil {
    44  			return err
    45  		}
    46  
    47  		if len(vpcs) > 0 {
    48  			return fmt.Errorf("DHCP Options association is still associated to %d VPCs.", len(vpcs))
    49  		}
    50  	}
    51  
    52  	return nil
    53  }
    54  
    55  func testAccCheckDHCPOptionsAssociationExist(n string, vpc *ec2.Vpc) resource.TestCheckFunc {
    56  	return func(s *terraform.State) error {
    57  		rs, ok := s.RootModule().Resources[n]
    58  		if !ok {
    59  			return fmt.Errorf("Not found: %s", n)
    60  		}
    61  
    62  		if rs.Primary.ID == "" {
    63  			return fmt.Errorf("No DHCP Options Set association ID is set")
    64  		}
    65  
    66  		if *vpc.DhcpOptionsId != rs.Primary.Attributes["dhcp_options_id"] {
    67  			return fmt.Errorf("VPC %s does not have DHCP Options Set %s associated", *vpc.VpcId, rs.Primary.Attributes["dhcp_options_id"])
    68  		}
    69  
    70  		if *vpc.VpcId != rs.Primary.Attributes["vpc_id"] {
    71  			return fmt.Errorf("DHCP Options Set %s is not associated with VPC %s", rs.Primary.Attributes["dhcp_options_id"], *vpc.VpcId)
    72  		}
    73  
    74  		return nil
    75  	}
    76  }
    77  
    78  const testAccDHCPOptionsAssociationConfig = `
    79  resource "aws_vpc" "foo" {
    80  	cidr_block = "10.1.0.0/16"
    81  }
    82  
    83  resource "aws_vpc_dhcp_options" "foo" {
    84  	domain_name = "service.consul"
    85  	domain_name_servers = ["127.0.0.1", "10.0.0.2"]
    86  	ntp_servers = ["127.0.0.1"]
    87  	netbios_name_servers = ["127.0.0.1"]
    88  	netbios_node_type = 2
    89  
    90  	tags {
    91  		Name = "foo"
    92  	}
    93  }
    94  
    95  resource "aws_vpc_dhcp_options_association" "foo" {
    96  	vpc_id = "${aws_vpc.foo.id}"
    97  	dhcp_options_id = "${aws_vpc_dhcp_options.foo.id}"
    98  }
    99  `