terraform/builtin/providers/aws/resource_aws_lambda_functio...

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package aws
import (
"fmt"
"testing"
2015-06-09 21:12:47 +02:00
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/lambda"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/terraform"
)
func TestAccAWSLambdaFunction_basic(t *testing.T) {
var conf lambda.GetFunctionOutput
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckLambdaFunctionDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccAWSLambdaConfig,
Check: resource.ComposeTestCheckFunc(
testAccCheckAwsLambdaFunctionExists("aws_lambda_function.lambda_function_test", &conf),
testAccCheckAWSLambdaAttributes(&conf),
),
},
},
})
}
func testAccCheckLambdaFunctionDestroy(s *terraform.State) error {
conn := testAccProvider.Meta().(*AWSClient).lambdaconn
for _, rs := range s.RootModule().Resources {
if rs.Type != "aws_lambda_function" {
continue
}
_, err := conn.GetFunction(&lambda.GetFunctionInput{
FunctionName: aws.String(rs.Primary.ID),
})
if err == nil {
return fmt.Errorf("Lambda Function still exists")
}
}
return nil
}
func testAccCheckAwsLambdaFunctionExists(n string, function *lambda.GetFunctionOutput) resource.TestCheckFunc {
// Wait for IAM role
return func(s *terraform.State) error {
rs, ok := s.RootModule().Resources[n]
if !ok {
return fmt.Errorf("Lambda function not found: %s", n)
}
if rs.Primary.ID == "" {
return fmt.Errorf("Lambda function ID not set")
}
conn := testAccProvider.Meta().(*AWSClient).lambdaconn
params := &lambda.GetFunctionInput{
FunctionName: aws.String("example_lambda_name"),
}
getFunction, err := conn.GetFunction(params)
if err != nil {
return err
}
*function = *getFunction
return nil
}
}
func testAccCheckAWSLambdaAttributes(function *lambda.GetFunctionOutput) resource.TestCheckFunc {
return func(s *terraform.State) error {
c := function.Configuration
const expectedName = "example_lambda_name"
if *c.FunctionName != expectedName {
return fmt.Errorf("Expected function name %s, got %s", expectedName, *c.FunctionName)
}
if *c.FunctionArn == "" {
return fmt.Errorf("Could not read Lambda Function's ARN")
}
return nil
}
}
const testAccAWSLambdaConfig = `
resource "aws_iam_role" "iam_for_lambda" {
name = "iam_for_lambda"
assume_role_policy = <<EOF
{
"Version": "2012-10-17",
"Statement": [
{
"Action": "sts:AssumeRole",
"Principal": {
"Service": "lambda.amazonaws.com"
},
"Effect": "Allow",
"Sid": ""
}
]
}
EOF
}
resource "aws_lambda_function" "lambda_function_test" {
filename = "test-fixtures/lambdatest.zip"
function_name = "example_lambda_name"
role = "${aws_iam_role.iam_for_lambda.arn}"
handler = "exports.example"
}
`