From e6a88369a8732e54b9646c3cf66386b212f63f0b 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 | 228 ++++++++++++++++++
 1 file changed, 228 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..7ad24be344b5
--- /dev/null
+++ b/builtin/providers/aws/resource_aws_cloudformation_stack_test.go
@@ -0,0 +1,228 @@
+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_defaultParams(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_defaultParams,
+				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_defaultParams = `
+resource "aws_cloudformation_stack" "asg-demo" {
+  name = "tf-asg-demo-stack"
+  template_body = <<BODY
+{
+    "Parameters": {
+        "TopicName": {
+            "Type": "String"
+        },
+        "VPCCIDR": {
+            "Type": "String",
+            "Default": "10.10.0.0/16"
+        }
+    },
+    "Resources": {
+        "NotificationTopic": {
+            "Type": "AWS::SNS::Topic",
+            "Properties": {
+                "TopicName": {
+                    "Ref": "TopicName"
+                }
+            }
+        },
+        "MyVPC": {
+            "Type": "AWS::EC2::VPC",
+            "Properties": {
+                "CidrBlock": {
+                    "Ref": "VPCCIDR"
+                },
+                "Tags": [
+                    {
+                        "Key": "Name",
+                        "Value": "Primary_CF_VPC"
+                    }
+                ]
+            }
+        }
+    },
+    "Outputs": {
+        "VPCCIDR": {
+            "Value": {
+                "Ref": "VPCCIDR"
+            }
+        }
+    }
+}
+BODY
+
+  parameters {
+    TopicName = "ExampleTopic"
+  }
+}
+`
+
+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
+}
+
+resource "aws_sns_topic" "cf-updates" {
+  name = "tf-cf-notifications"
+}
+`