provider/aws: Add acceptance tests for aws_cloudformation_stack
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package aws
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import (
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"fmt"
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"testing"
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/service/cloudformation"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/hashicorp/terraform/terraform"
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)
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func TestAccAWSCloudFormation_basic(t *testing.T) {
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var stack cloudformation.Stack
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckAWSCloudFormationDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccAWSCloudFormationConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckCloudFormationStackExists("aws_cloudformation_stack.network", &stack),
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),
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},
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},
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})
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}
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func TestAccAWSCloudFormation_defaultParams(t *testing.T) {
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var stack cloudformation.Stack
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckAWSCloudFormationDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccAWSCloudFormationConfig_defaultParams,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckCloudFormationStackExists("aws_cloudformation_stack.asg-demo", &stack),
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),
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},
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},
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})
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}
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func TestAccAWSCloudFormation_allAttributes(t *testing.T) {
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var stack cloudformation.Stack
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckAWSCloudFormationDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccAWSCloudFormationConfig_allAttributes,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckCloudFormationStackExists("aws_cloudformation_stack.full", &stack),
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),
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},
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},
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})
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}
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func testAccCheckCloudFormationStackExists(n string, stack *cloudformation.Stack) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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rs, ok := s.RootModule().Resources[n]
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if !ok {
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rs = rs
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return fmt.Errorf("Not found: %s", n)
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}
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conn := testAccProvider.Meta().(*AWSClient).cfconn
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params := &cloudformation.DescribeStacksInput{
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StackName: aws.String(rs.Primary.ID),
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}
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resp, err := conn.DescribeStacks(params)
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if err != nil {
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return err
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}
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if len(resp.Stacks) == 0 {
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return fmt.Errorf("CloudFormation stack not found")
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}
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return nil
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}
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}
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func testAccCheckAWSCloudFormationDestroy(s *terraform.State) error {
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conn := testAccProvider.Meta().(*AWSClient).cfconn
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for _, rs := range s.RootModule().Resources {
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if rs.Type != "aws_cloudformation_stack" {
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continue
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}
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params := cloudformation.DescribeStacksInput{
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StackName: aws.String(rs.Primary.ID),
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}
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resp, err := conn.DescribeStacks(¶ms)
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if err == nil {
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if len(resp.Stacks) != 0 &&
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*resp.Stacks[0].StackId == rs.Primary.ID {
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return fmt.Errorf("CloudFormation stack still exists: %q", rs.Primary.ID)
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}
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}
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}
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return nil
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}
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var testAccAWSCloudFormationConfig = `
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resource "aws_cloudformation_stack" "network" {
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name = "tf-networking-stack"
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template_body = <<STACK
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{
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"Resources" : {
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"MyVPC": {
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"Type" : "AWS::EC2::VPC",
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"Properties" : {
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"CidrBlock" : "10.0.0.0/16",
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"Tags" : [
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{"Key": "Name", "Value": "Primary_CF_VPC"}
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]
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}
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}
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},
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"Outputs" : {
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"DefaultSgId" : {
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"Description": "The ID of default security group",
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"Value" : { "Fn::GetAtt" : [ "MyVPC", "DefaultSecurityGroup" ]}
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},
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"VpcID" : {
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"Description": "The VPC ID",
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"Value" : { "Ref" : "MyVPC" }
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}
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}
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}
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STACK
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}`
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var testAccAWSCloudFormationConfig_defaultParams = `
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resource "aws_cloudformation_stack" "asg-demo" {
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name = "tf-asg-demo-stack"
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template_body = <<BODY
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{
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"Parameters": {
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"TopicName": {
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"Type": "String"
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},
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"VPCCIDR": {
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"Type": "String",
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"Default": "10.10.0.0/16"
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}
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},
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"Resources": {
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"NotificationTopic": {
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"Type": "AWS::SNS::Topic",
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"Properties": {
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"TopicName": {
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"Ref": "TopicName"
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}
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}
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},
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"MyVPC": {
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"Type": "AWS::EC2::VPC",
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"Properties": {
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"CidrBlock": {
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"Ref": "VPCCIDR"
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},
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"Tags": [
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{
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"Key": "Name",
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"Value": "Primary_CF_VPC"
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}
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]
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}
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}
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},
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"Outputs": {
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"VPCCIDR": {
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"Value": {
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"Ref": "VPCCIDR"
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}
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}
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}
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}
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BODY
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parameters {
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TopicName = "ExampleTopic"
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}
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}
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`
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var testAccAWSCloudFormationConfig_allAttributes = `
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resource "aws_cloudformation_stack" "full" {
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name = "tf-full-stack"
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template_body = <<STACK
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{
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"Resources" : {
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"MyVPC": {
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"Type" : "AWS::EC2::VPC",
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"Properties" : {
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"CidrBlock" : "10.0.0.0/16",
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"Tags" : [
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{"Key": "Name", "Value": "Primary_CF_VPC"}
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]
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}
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}
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}
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}
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STACK
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capabilities = ["CAPABILITY_IAM"]
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notification_arns = ["${aws_sns_topic.cf-updates.arn}"]
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on_failure = "DELETE"
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timeout_in_minutes = 1
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}
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resource "aws_sns_topic" "cf-updates" {
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name = "tf-cf-notifications"
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}
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`
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