terraform-provider-google/google/data_source_google_service_account_key_test.go

package google

import (
	"fmt"
	"regexp"
	"testing"

	"github.com/hashicorp/terraform/helper/acctest"
	"github.com/hashicorp/terraform/helper/resource"
	"strings"
)

func TestAccDatasourceGoogleServiceAccountKey_basic(t *testing.T) {
	t.Parallel()

	resourceName := "data.google_service_account_key.acceptance"
	account := acctest.RandomWithPrefix("tf-test")
	serviceAccountName := fmt.Sprintf(
		"projects/%s/serviceAccounts/%s@%s.iam.gserviceaccount.com",
		getTestProjectFromEnv(),
		account,
		getTestProjectFromEnv(),
	)

	resource.Test(t, resource.TestCase{
		PreCheck:  func() { testAccPreCheck(t) },
		Providers: testAccProviders,
		Steps: []resource.TestStep{
			{
				Config: testAccDatasourceGoogleServiceAccountKey(account),
				Check: resource.ComposeTestCheckFunc(
					testAccCheckGoogleServiceAccountKeyExists(resourceName),
					// Check that the 'name' starts with the service account name
					resource.TestMatchResourceAttr(resourceName, "name", regexp.MustCompile(serviceAccountName)),
					resource.TestCheckResourceAttrSet(resourceName, "key_algorithm"),
					resource.TestCheckResourceAttrSet(resourceName, "public_key"),
				),
			},
			{
				Config: testAccDatasourceGoogleServiceAccountKey_deprecated(account),
				Check: resource.ComposeTestCheckFunc(
					testAccCheckGoogleServiceAccountKeyExists(resourceName),
					// Check that the 'name' starts with the service account name
					resource.TestMatchResourceAttr(resourceName, "name", regexp.MustCompile(serviceAccountName)),
					resource.TestCheckResourceAttrSet(resourceName, "key_algorithm"),
					resource.TestCheckResourceAttrSet(resourceName, "public_key"),
				),
			},
		},
	})
}

func TestAccDatasourceGoogleServiceAccountKey_errors(t *testing.T) {
	t.Parallel()

	account := acctest.RandomWithPrefix("tf-test")
	serviceAccountName := fmt.Sprintf(
		"projects/%s/serviceAccounts/%s@%s.iam.gserviceaccount.com",
		getTestProjectFromEnv(),
		account,
		getTestProjectFromEnv(),
	)

	resource.Test(t, resource.TestCase{
		PreCheck:  func() { testAccPreCheck(t) },
		Providers: testAccProviders,
		Steps: []resource.TestStep{
			{
				Config: testAccDatasourceGoogleServiceAccountKey_error(
					account,
					`name = "${google_service_account.acceptance.name}"`),
				ExpectError: regexp.MustCompile(
					fmt.Sprintf("invalid key name %q", serviceAccountName)),
			},
			{
				Config: testAccDatasourceGoogleServiceAccountKey_error(
					account,
					`service_account_id = "${google_service_account.acceptance.id}"`),
				ExpectError: regexp.MustCompile(
					fmt.Sprintf("invalid key name %q", serviceAccountName)),
			},
		},
	})
}

func testAccDatasourceGoogleServiceAccountKey(account string) string {
	return fmt.Sprintf(`
resource "google_service_account" "acceptance" {
	account_id = "%s"
}

resource "google_service_account_key" "acceptance" {
	service_account_id = "${google_service_account.acceptance.name}"
	public_key_type = "TYPE_X509_PEM_FILE"
}

data "google_service_account_key" "acceptance" {
	name = "${google_service_account_key.acceptance.name}"
}`, account)
}

func testAccDatasourceGoogleServiceAccountKey_deprecated(account string) string {
	return fmt.Sprintf(`
resource "google_service_account" "acceptance" {
	account_id = "%s"
}

resource "google_service_account_key" "acceptance" {
	service_account_id = "${google_service_account.acceptance.name}"
	public_key_type = "TYPE_X509_PEM_FILE"
}

data "google_service_account_key" "acceptance" {
	service_account_id = "${google_service_account_key.acceptance.name}"
}`, account)
}

func testAccDatasourceGoogleServiceAccountKey_error(account string, incorrectDataFields ...string) string {
	return fmt.Sprintf(`
resource "google_service_account" "acceptance" {
	account_id = "%s"
}

resource "google_service_account_key" "acceptance" {
	service_account_id = "${google_service_account.acceptance.name}"
	public_key_type = "TYPE_X509_PEM_FILE"
}

data "google_service_account_key" "acceptance" {
%s
}`, account, strings.Join(incorrectDataFields, "\n\t"))
}