mirror of
https://github.com/letic/terraform-provider-google.git
synced 2024-09-06 17:16:44 +00:00
472 lines
11 KiB
Go
472 lines
11 KiB
Go
package google
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"os"
|
|
"reflect"
|
|
"sort"
|
|
"testing"
|
|
|
|
"github.com/hashicorp/terraform/helper/resource"
|
|
"github.com/hashicorp/terraform/terraform"
|
|
"google.golang.org/api/cloudresourcemanager/v1"
|
|
)
|
|
|
|
var (
|
|
projectId = multiEnvSearch([]string{
|
|
"GOOGLE_PROJECT",
|
|
"GCLOUD_PROJECT",
|
|
"CLOUDSDK_CORE_PROJECT",
|
|
})
|
|
)
|
|
|
|
func multiEnvSearch(ks []string) string {
|
|
for _, k := range ks {
|
|
if v := os.Getenv(k); v != "" {
|
|
return v
|
|
}
|
|
}
|
|
return ""
|
|
}
|
|
|
|
// Test that a Project resource can be created and destroyed
|
|
func TestAccGoogleProject_associate(t *testing.T) {
|
|
resource.Test(t, resource.TestCase{
|
|
PreCheck: func() { testAccPreCheck(t) },
|
|
Providers: testAccProviders,
|
|
Steps: []resource.TestStep{
|
|
resource.TestStep{
|
|
Config: fmt.Sprintf(testAccGoogleProject_basic, projectId),
|
|
Check: resource.ComposeTestCheckFunc(
|
|
testAccCheckGoogleProjectExists("google_project.acceptance"),
|
|
),
|
|
},
|
|
},
|
|
})
|
|
}
|
|
|
|
// Test that a Project resource can be created, an IAM Policy
|
|
// associated with it, and then destroyed
|
|
func TestAccGoogleProject_iamPolicy1(t *testing.T) {
|
|
var policy *cloudresourcemanager.Policy
|
|
resource.Test(t, resource.TestCase{
|
|
PreCheck: func() { testAccPreCheck(t) },
|
|
Providers: testAccProviders,
|
|
CheckDestroy: testAccCheckGoogleProjectDestroy,
|
|
Steps: []resource.TestStep{
|
|
// First step inventories the project's existing IAM policy
|
|
resource.TestStep{
|
|
Config: fmt.Sprintf(testAccGoogleProject_basic, projectId),
|
|
Check: resource.ComposeTestCheckFunc(
|
|
testAccGoogleProjectExistingPolicy(policy),
|
|
),
|
|
},
|
|
// Second step applies an IAM policy from a data source. The application
|
|
// merges policies, so we validate the expected state.
|
|
resource.TestStep{
|
|
Config: fmt.Sprintf(testAccGoogleProject_policy1, projectId),
|
|
Check: resource.ComposeTestCheckFunc(
|
|
testAccCheckGoogleProjectExists("google_project.acceptance"),
|
|
testAccCheckGoogleProjectIamPolicyIsMerged("google_project.acceptance", "data.google_iam_policy.admin", policy),
|
|
),
|
|
},
|
|
// Finally, remove the custom IAM policy from config and apply, then
|
|
// confirm that the project is in its original state.
|
|
resource.TestStep{
|
|
Config: fmt.Sprintf(testAccGoogleProject_basic, projectId),
|
|
},
|
|
},
|
|
})
|
|
}
|
|
|
|
func testAccCheckGoogleProjectDestroy(s *terraform.State) error {
|
|
return nil
|
|
}
|
|
|
|
// Retrieve the existing policy (if any) for a GCP Project
|
|
func testAccGoogleProjectExistingPolicy(p *cloudresourcemanager.Policy) resource.TestCheckFunc {
|
|
return func(s *terraform.State) error {
|
|
c := testAccProvider.Meta().(*Config)
|
|
var err error
|
|
p, err = getProjectIamPolicy(projectId, c)
|
|
if err != nil {
|
|
return fmt.Errorf("Failed to retrieve IAM Policy for project %q: %s", projectId, err)
|
|
}
|
|
if len(p.Bindings) == 0 {
|
|
return fmt.Errorf("Refuse to run test against project with zero IAM Bindings. This is likely an error in the test code that is not properly identifying the IAM policy of a project.")
|
|
}
|
|
return nil
|
|
}
|
|
}
|
|
|
|
func testAccCheckGoogleProjectExists(r string) resource.TestCheckFunc {
|
|
return func(s *terraform.State) error {
|
|
rs, ok := s.RootModule().Resources[r]
|
|
if !ok {
|
|
return fmt.Errorf("Not found: %s", r)
|
|
}
|
|
|
|
if rs.Primary.ID == "" {
|
|
return fmt.Errorf("No ID is set")
|
|
}
|
|
|
|
if rs.Primary.ID != projectId {
|
|
return fmt.Errorf("Expected project %q to match ID %q in state", projectId, rs.Primary.ID)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
}
|
|
|
|
func testAccCheckGoogleProjectIamPolicyIsMerged(projectRes, policyRes string, original *cloudresourcemanager.Policy) resource.TestCheckFunc {
|
|
return func(s *terraform.State) error {
|
|
// Get the project resource
|
|
project, ok := s.RootModule().Resources[projectRes]
|
|
if !ok {
|
|
return fmt.Errorf("Not found: %s", projectRes)
|
|
}
|
|
// The project ID should match the config's project ID
|
|
if project.Primary.ID != projectId {
|
|
return fmt.Errorf("Expected project %q to match ID %q in state", projectId, project.Primary.ID)
|
|
}
|
|
|
|
var projectP, policyP cloudresourcemanager.Policy
|
|
// The project should have a policy
|
|
ps, ok := project.Primary.Attributes["policy_data"]
|
|
if !ok {
|
|
return fmt.Errorf("Project resource %q did not have a 'policy_data' attribute. Attributes were %#v", project.Primary.Attributes["id"], project.Primary.Attributes)
|
|
}
|
|
if err := json.Unmarshal([]byte(ps), &projectP); err != nil {
|
|
return err
|
|
}
|
|
|
|
// The data policy resource should have a policy
|
|
policy, ok := s.RootModule().Resources[policyRes]
|
|
if !ok {
|
|
return fmt.Errorf("Not found: %s", policyRes)
|
|
}
|
|
ps, ok = policy.Primary.Attributes["policy_data"]
|
|
if !ok {
|
|
return fmt.Errorf("Data policy resource %q did not have a 'policy_data' attribute. Attributes were %#v", policy.Primary.Attributes["id"], project.Primary.Attributes)
|
|
}
|
|
if err := json.Unmarshal([]byte(ps), &policyP); err != nil {
|
|
return err
|
|
}
|
|
|
|
// The bindings in both policies should be identical
|
|
if !reflect.DeepEqual(derefBindings(projectP.Bindings), derefBindings(policyP.Bindings)) {
|
|
return fmt.Errorf("Project and data source policies do not match: project policy is %+v, data resource policy is %+v", derefBindings(projectP.Bindings), derefBindings(policyP.Bindings))
|
|
}
|
|
|
|
// Merge the project policy in Terrafomr state with the policy the project had before the config was applied
|
|
expected := make([]*cloudresourcemanager.Binding, 0)
|
|
expected = append(expected, original.Bindings...)
|
|
expected = append(expected, projectP.Bindings...)
|
|
expectedM := mergeBindings(expected)
|
|
|
|
// Retrieve the actual policy from the project
|
|
c := testAccProvider.Meta().(*Config)
|
|
actual, err := getProjectIamPolicy(projectId, c)
|
|
if err != nil {
|
|
return fmt.Errorf("Failed to retrieve IAM Policy for project %q: %s", projectId, err)
|
|
}
|
|
actualM := mergeBindings(actual.Bindings)
|
|
|
|
// The bindings should match, indicating the policy was successfully applied and merged
|
|
if !reflect.DeepEqual(derefBindings(actualM), derefBindings(expectedM)) {
|
|
return fmt.Errorf("Actual and expected project policies do not match: actual policy is %+v, expected policy is %+v", derefBindings(actualM), derefBindings(expectedM))
|
|
}
|
|
|
|
return nil
|
|
}
|
|
}
|
|
|
|
func TestIamRolesToMembersBinding(t *testing.T) {
|
|
table := []struct {
|
|
expect []*cloudresourcemanager.Binding
|
|
input map[string]map[string]bool
|
|
}{
|
|
{
|
|
expect: []*cloudresourcemanager.Binding{
|
|
{
|
|
Role: "role-1",
|
|
Members: []string{
|
|
"member-1",
|
|
"member-2",
|
|
},
|
|
},
|
|
},
|
|
input: map[string]map[string]bool{
|
|
"role-1": map[string]bool{
|
|
"member-1": true,
|
|
"member-2": true,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
expect: []*cloudresourcemanager.Binding{
|
|
{
|
|
Role: "role-1",
|
|
Members: []string{
|
|
"member-1",
|
|
"member-2",
|
|
},
|
|
},
|
|
},
|
|
input: map[string]map[string]bool{
|
|
"role-1": map[string]bool{
|
|
"member-1": true,
|
|
"member-2": true,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
expect: []*cloudresourcemanager.Binding{
|
|
{
|
|
Role: "role-1",
|
|
Members: []string{},
|
|
},
|
|
},
|
|
input: map[string]map[string]bool{
|
|
"role-1": map[string]bool{},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range table {
|
|
got := rolesToMembersBinding(test.input)
|
|
|
|
sort.Sort(Binding(got))
|
|
for i, _ := range got {
|
|
sort.Strings(got[i].Members)
|
|
}
|
|
|
|
if !reflect.DeepEqual(derefBindings(got), derefBindings(test.expect)) {
|
|
t.Errorf("got %+v, expected %+v", derefBindings(got), derefBindings(test.expect))
|
|
}
|
|
}
|
|
}
|
|
func TestIamRolesToMembersMap(t *testing.T) {
|
|
table := []struct {
|
|
input []*cloudresourcemanager.Binding
|
|
expect map[string]map[string]bool
|
|
}{
|
|
{
|
|
input: []*cloudresourcemanager.Binding{
|
|
{
|
|
Role: "role-1",
|
|
Members: []string{
|
|
"member-1",
|
|
"member-2",
|
|
},
|
|
},
|
|
},
|
|
expect: map[string]map[string]bool{
|
|
"role-1": map[string]bool{
|
|
"member-1": true,
|
|
"member-2": true,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
input: []*cloudresourcemanager.Binding{
|
|
{
|
|
Role: "role-1",
|
|
Members: []string{
|
|
"member-1",
|
|
"member-2",
|
|
"member-1",
|
|
"member-2",
|
|
},
|
|
},
|
|
},
|
|
expect: map[string]map[string]bool{
|
|
"role-1": map[string]bool{
|
|
"member-1": true,
|
|
"member-2": true,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
input: []*cloudresourcemanager.Binding{
|
|
{
|
|
Role: "role-1",
|
|
},
|
|
},
|
|
expect: map[string]map[string]bool{
|
|
"role-1": map[string]bool{},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range table {
|
|
got := rolesToMembersMap(test.input)
|
|
if !reflect.DeepEqual(got, test.expect) {
|
|
t.Errorf("got %+v, expected %+v", got, test.expect)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestIamMergeBindings(t *testing.T) {
|
|
table := []struct {
|
|
input []*cloudresourcemanager.Binding
|
|
expect []cloudresourcemanager.Binding
|
|
}{
|
|
{
|
|
input: []*cloudresourcemanager.Binding{
|
|
{
|
|
Role: "role-1",
|
|
Members: []string{
|
|
"member-1",
|
|
"member-2",
|
|
},
|
|
},
|
|
{
|
|
Role: "role-1",
|
|
Members: []string{
|
|
"member-3",
|
|
},
|
|
},
|
|
},
|
|
expect: []cloudresourcemanager.Binding{
|
|
{
|
|
Role: "role-1",
|
|
Members: []string{
|
|
"member-1",
|
|
"member-2",
|
|
"member-3",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
input: []*cloudresourcemanager.Binding{
|
|
{
|
|
Role: "role-1",
|
|
Members: []string{
|
|
"member-3",
|
|
"member-4",
|
|
},
|
|
},
|
|
{
|
|
Role: "role-1",
|
|
Members: []string{
|
|
"member-2",
|
|
"member-1",
|
|
},
|
|
},
|
|
{
|
|
Role: "role-2",
|
|
Members: []string{
|
|
"member-1",
|
|
},
|
|
},
|
|
{
|
|
Role: "role-1",
|
|
Members: []string{
|
|
"member-5",
|
|
},
|
|
},
|
|
{
|
|
Role: "role-3",
|
|
Members: []string{
|
|
"member-1",
|
|
},
|
|
},
|
|
{
|
|
Role: "role-2",
|
|
Members: []string{
|
|
"member-2",
|
|
},
|
|
},
|
|
},
|
|
expect: []cloudresourcemanager.Binding{
|
|
{
|
|
Role: "role-1",
|
|
Members: []string{
|
|
"member-1",
|
|
"member-2",
|
|
"member-3",
|
|
"member-4",
|
|
"member-5",
|
|
},
|
|
},
|
|
{
|
|
Role: "role-2",
|
|
Members: []string{
|
|
"member-1",
|
|
"member-2",
|
|
},
|
|
},
|
|
{
|
|
Role: "role-3",
|
|
Members: []string{
|
|
"member-1",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range table {
|
|
got := mergeBindings(test.input)
|
|
sort.Sort(Binding(got))
|
|
for i, _ := range got {
|
|
sort.Strings(got[i].Members)
|
|
}
|
|
|
|
if !reflect.DeepEqual(derefBindings(got), test.expect) {
|
|
t.Errorf("\ngot %+v\nexpected %+v", derefBindings(got), test.expect)
|
|
}
|
|
}
|
|
}
|
|
|
|
func derefBindings(b []*cloudresourcemanager.Binding) []cloudresourcemanager.Binding {
|
|
db := make([]cloudresourcemanager.Binding, len(b))
|
|
|
|
for i, v := range b {
|
|
db[i] = *v
|
|
}
|
|
return db
|
|
}
|
|
|
|
type Binding []*cloudresourcemanager.Binding
|
|
|
|
func (b Binding) Len() int {
|
|
return len(b)
|
|
}
|
|
func (b Binding) Swap(i, j int) {
|
|
b[i], b[j] = b[j], b[i]
|
|
}
|
|
func (b Binding) Less(i, j int) bool {
|
|
return b[i].Role < b[j].Role
|
|
}
|
|
|
|
var testAccGoogleProject_basic = `
|
|
resource "google_project" "acceptance" {
|
|
id = "%v"
|
|
}`
|
|
|
|
var testAccGoogleProject_policy1 = `
|
|
resource "google_project" "acceptance" {
|
|
id = "%v"
|
|
policy_data = "${data.google_iam_policy.admin.policy_data}"
|
|
}
|
|
|
|
data "google_iam_policy" "admin" {
|
|
binding {
|
|
role = "roles/storage.objectViewer"
|
|
members = [
|
|
"user:evanbrown@google.com",
|
|
]
|
|
}
|
|
binding {
|
|
role = "roles/compute.instanceAdmin"
|
|
members = [
|
|
"user:evanbrown@google.com",
|
|
"user:evandbrown@gmail.com",
|
|
]
|
|
}
|
|
}`
|