From 531bec06f8a9943c3a6bf4a22fd0d46b4c1113b6 Mon Sep 17 00:00:00 2001
From: Radek Simko <radek.simko@gmail.com>
Date: Mon, 13 Jul 2015 07:51:32 +0100
Subject: [PATCH] provider/aws: Add acceptance tests for
 aws_cloudformation_stack

---
 .../resource_aws_cloudformation_stack_test.go | 196 ++++++++++++++++++
 1 file changed, 196 insertions(+)
 create mode 100644 builtin/providers/aws/resource_aws_cloudformation_stack_test.go

diff --git a/builtin/providers/aws/resource_aws_cloudformation_stack_test.go b/builtin/providers/aws/resource_aws_cloudformation_stack_test.go
new file mode 100644
index 000000000000..f2f4fdc97a85
--- /dev/null
+++ b/builtin/providers/aws/resource_aws_cloudformation_stack_test.go
@@ -0,0 +1,196 @@
+package aws
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/service/cloudformation"
+	"github.com/hashicorp/terraform/helper/resource"
+	"github.com/hashicorp/terraform/terraform"
+)
+
+func TestAccAWSCloudFormation_basic(t *testing.T) {
+	var stack cloudformation.Stack
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckAWSCloudFormationDestroy,
+		Steps: []resource.TestStep{
+			resource.TestStep{
+				Config: testAccAWSCloudFormationConfig,
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckCloudFormationStackExists("aws_cloudformation_stack.network", &stack),
+				),
+			},
+		},
+	})
+}
+
+func TestAccAWSCloudFormation_templateURL(t *testing.T) {
+	var stack cloudformation.Stack
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckAWSCloudFormationDestroy,
+		Steps: []resource.TestStep{
+			resource.TestStep{
+				Config: testAccAWSCloudFormationConfig_coreosK8S,
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckCloudFormationStackExists("aws_cloudformation_stack.asg-demo", &stack),
+				),
+			},
+		},
+	})
+}
+
+func TestAccAWSCloudFormation_allAttributes(t *testing.T) {
+	var stack cloudformation.Stack
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckAWSCloudFormationDestroy,
+		Steps: []resource.TestStep{
+			resource.TestStep{
+				Config: testAccAWSCloudFormationConfig_allAttributes,
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckCloudFormationStackExists("aws_cloudformation_stack.full", &stack),
+				),
+			},
+		},
+	})
+}
+
+func testAccCheckCloudFormationStackExists(n string, stack *cloudformation.Stack) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		rs, ok := s.RootModule().Resources[n]
+		if !ok {
+			rs = rs
+			return fmt.Errorf("Not found: %s", n)
+		}
+
+		conn := testAccProvider.Meta().(*AWSClient).cfconn
+		params := &cloudformation.DescribeStacksInput{
+			StackName: aws.String(rs.Primary.ID),
+		}
+		resp, err := conn.DescribeStacks(params)
+		if err != nil {
+			return err
+		}
+		if len(resp.Stacks) == 0 {
+			return fmt.Errorf("CloudFormation stack not found")
+		}
+
+		return nil
+	}
+}
+
+func testAccCheckAWSCloudFormationDestroy(s *terraform.State) error {
+	conn := testAccProvider.Meta().(*AWSClient).cfconn
+
+	for _, rs := range s.RootModule().Resources {
+		if rs.Type != "aws_cloudformation_stack" {
+			continue
+		}
+
+		params := cloudformation.DescribeStacksInput{
+			StackName: aws.String(rs.Primary.ID),
+		}
+
+		resp, err := conn.DescribeStacks(&params)
+
+		if err == nil {
+			if len(resp.Stacks) != 0 &&
+				*resp.Stacks[0].StackId == rs.Primary.ID {
+				return fmt.Errorf("CloudFormation stack still exists: %q", rs.Primary.ID)
+			}
+		}
+	}
+
+	return nil
+}
+
+var testAccAWSCloudFormationConfig = `
+resource "aws_cloudformation_stack" "network" {
+  name = "tf-networking-stack"
+  template_body = <<STACK
+{
+  "Resources" : {
+    "MyVPC": {
+      "Type" : "AWS::EC2::VPC",
+      "Properties" : {
+        "CidrBlock" : "10.0.0.0/16",
+        "Tags" : [
+          {"Key": "Name", "Value": "Primary_CF_VPC"}
+        ]
+      }
+    }
+  },
+  "Outputs" : {
+    "DefaultSgId" : {
+      "Description": "The ID of default security group",
+      "Value" : { "Fn::GetAtt" : [ "MyVPC", "DefaultSecurityGroup" ]}
+    },
+    "VpcID" : {
+      "Description": "The VPC ID",
+      "Value" : { "Ref" : "MyVPC" }
+    }
+  }
+}
+STACK
+}`
+
+var testAccAWSCloudFormationConfig_coreosK8S = `
+resource "aws_key_pair" "deployer" {
+  key_name = "deployer-key"
+  public_key = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQD3F6tyPEFEzV0LX3X8BsXdMsQz1x2cEikKDEY0aIj41qgxMCP/iteneqXSIFZBp5vizPvaoIR3Um9xK7PGoW8giupGn+EPuxIA4cDM4vzOqOkiMPhz5XK0whEjkVzTo4+S0puvDZuwIsdiW9mxhJc7tgBNL0cYlWSYVkz4G/fslNfRPW5mYAM49f4fhtxPb5ok4Q2Lg9dPKVHO/Bgeu5woMc7RY0p1ej6D4CKFE6lymSDJpW0YHX/wqE9+cfEauh7xZcG0q9t2ta6F6fmX0agvpFyZo8aFbXeUBr7osSCJNgvavWbM/06niWrOvYX2xwWdhXmXSrbX8ZbabVohBK41 email@example.com"
+}
+
+resource "aws_cloudformation_stack" "asg-demo" {
+  name = "tf-asg-demo-stack"
+  template_url = "https://s3-us-west-2.amazonaws.com/cloudformation-templates-us-west-2/AutoScalingMultiAZWithNotifications.template"
+  parameters {
+    InstanceType = "t2.micro"
+    OperatorEMail = "cloudformation@terraform.io"
+    KeyName = "${aws_key_pair.deployer.key_name}"
+  }
+}
+`
+
+var testAccAWSCloudFormationConfig_allAttributes = `
+resource "aws_cloudformation_stack" "full" {
+  name = "tf-full-stack"
+  template_body = <<STACK
+{
+  "Resources" : {
+    "MyVPC": {
+      "Type" : "AWS::EC2::VPC",
+      "Properties" : {
+        "CidrBlock" : "10.0.0.0/16",
+        "Tags" : [
+          {"Key": "Name", "Value": "Primary_CF_VPC"}
+        ]
+      }
+    }
+  }
+}
+STACK
+
+  capabilities = ["CAPABILITY_IAM"]
+  notification_arns = ["${aws_sns_topic.cf-updates.arn}"]
+  on_failure = "DELETE"
+  timeout_in_minutes = 1
+
+  tags {
+    Name = "My Network"
+    User = "Terraform"
+  }
+}
+
+resource "aws_sns_topic" "cf-updates" {
+  name = "tf-cf-notifications"
+}
+`