terraform-provider-stackitp.../stackit/internal/services/sqlserverflexbeta/instance/resource_test.go
Marcel S. Henselin b1b359f436
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feat: refactor testing (#35)
## Description

<!-- **Please link some issue here describing what you are trying to achieve.**

In case there is no issue present for your PR, please consider creating one.
At least please give us some description what you are trying to achieve and why your change is needed. -->

relates to #1234

## Checklist

- [ ] Issue was linked above
- [ ] Code format was applied: `make fmt`
- [ ] Examples were added / adjusted (see `examples/` directory)
- [x] Docs are up-to-date: `make generate-docs` (will be checked by CI)
- [ ] Unit tests got implemented or updated
- [ ] Acceptance tests got implemented or updated (see e.g. [here](f5f99d1709/stackit/internal/services/dns/dns_acc_test.go))
- [x] Unit tests are passing: `make test` (will be checked by CI)
- [x] No linter issues: `make lint` (will be checked by CI)

Reviewed-on: #35
Reviewed-by: Andre_Harms <andre.harms@stackit.cloud>
Co-authored-by: Marcel S. Henselin <marcel.henselin@stackit.cloud>
Co-committed-by: Marcel S. Henselin <marcel.henselin@stackit.cloud>
2026-02-09 07:28:01 +00:00

430 lines
12 KiB
Go

package sqlserverflexbeta
import (
"bytes"
"context"
"fmt"
"log"
"strings"
"testing"
"text/template"
"github.com/hashicorp/terraform-plugin-testing/compare"
"github.com/hashicorp/terraform-plugin-testing/helper/acctest"
"github.com/hashicorp/terraform-plugin-testing/helper/resource"
"github.com/hashicorp/terraform-plugin-testing/knownvalue"
"github.com/hashicorp/terraform-plugin-testing/statecheck"
"github.com/hashicorp/terraform-plugin-testing/terraform"
"github.com/hashicorp/terraform-plugin-testing/tfjsonpath"
"github.com/hashicorp/terraform-plugin-testing/tfversion"
"github.com/stackitcloud/stackit-sdk-go/core/config"
"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexbeta"
"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/testutil"
"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"
)
const resourceString = "stackitprivatepreview_sqlserverflexbeta_instance"
var (
validSingleFlavor = "4.16-Single"
kekKeyRingId = ""
kekKeyVersion = ""
kekKeySA = ""
)
func TestMain(m *testing.M) {
resource.TestMain(m)
}
func init() {
resource.AddTestSweepers(resourceString, &resource.Sweeper{
Name: resourceString,
F: func(region string) error {
client, err := sharedClientForRegion(region)
if err != nil {
return fmt.Errorf("error getting client: %s", err)
}
conn := client.(*sqlserverflexbeta.APIClient)
ctx := context.Background()
instances, err := conn.ListInstancesRequest(ctx, testutil.ProjectId, region).Execute()
if err != nil {
return fmt.Errorf("error getting instances: %s", err)
}
for _, instance := range instances.GetInstances() {
if strings.HasPrefix(instance.GetName(), "test-acc") {
err := conn.DeleteInstanceRequestExecute(ctx, testutil.ProjectId, region, instance.GetId())
if err != nil {
log.Printf("error destroying %s during sweep: %s", instance.GetName(), err)
}
}
}
return nil
},
})
}
// sharedClientForRegion returns a common provider client configured for the specified region
func sharedClientForRegion(region string) (any, error) {
providerData := core.ProviderData{}
if region != "" {
providerData.DefaultRegion = region
}
apiClientConfigOptions := []config.ConfigurationOption{
config.WithCustomAuth(providerData.RoundTripper),
utils.UserAgentConfigOption(providerData.Version),
}
if providerData.SQLServerFlexCustomEndpoint != "" {
apiClientConfigOptions = append(apiClientConfigOptions, config.WithEndpoint(providerData.SQLServerFlexCustomEndpoint))
} else {
apiClientConfigOptions = append(apiClientConfigOptions, config.WithRegion(providerData.GetRegion()))
}
apiClient, err := sqlserverflexbeta.NewAPIClient(apiClientConfigOptions...)
if err != nil {
return nil, err
}
return apiClient, nil
}
func testAccPreCheck(t *testing.T) {
// TODO: if needed ...
}
type resData struct {
WithEncryption bool
ServiceAccountFilePath string
ProjectID string
Region string
TfName string
Name string
FlavorID string
BackupSchedule string
RetentionDays uint32
Replicas uint32
PerformanceClass string
Size uint32
Acl string
AccessScope string
Version string
KekKeyId string
KekKeyRingId string
KekKeyVersion uint8
KekSaEmail string
}
func getSingleExample() resData {
tmpName := acctest.RandomWithPrefix("tf-acc")
return resData{
WithEncryption: false,
Region: testutil.Region,
ServiceAccountFilePath: testutil.ServiceAccountFile,
ProjectID: testutil.ProjectId,
Name: tmpName,
TfName: tmpName,
FlavorID: validSingleFlavor,
BackupSchedule: "0 0 * * *",
RetentionDays: 33,
PerformanceClass: "premium-perf2-stackit",
Size: 10,
Acl: "0.0.0.0/0",
AccessScope: "PUBLIC",
Version: "2022",
}
}
func TestAccResourceExample_basic(t *testing.T) {
exData := getSingleExample()
t.Logf("[INFO] resource name: %s", exData.TfName)
exBefore := testAccResourceExampleConfig(exData)
updData := exData
// oldName := exData.Name
updData.Name = "newname"
updBefore := testAccResourceExampleConfig(updData)
resName := fmt.Sprintf("%s.%s", resourceString, exData.TfName)
var resourceID string
compareValuesSame := statecheck.CompareValue(compare.ValuesSame())
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
ProtoV6ProviderFactories: testutil.TestAccProtoV6ProviderFactories,
TerraformVersionChecks: []tfversion.TerraformVersionCheck{
tfversion.SkipBelow(tfversion.Version1_10_0),
},
CheckDestroy: testAccCheckExampleResourceDestroy,
Steps: []resource.TestStep{
// test create
{
Config: exBefore,
ConfigStateChecks: []statecheck.StateCheck{
compareValuesSame.AddStateValue(
resName,
tfjsonpath.New("edition"),
),
statecheck.ExpectKnownValue(
resName,
tfjsonpath.New("edition"),
knownvalue.StringExact("Standard"),
),
//statecheck.ExpectSensitiveValue(resName,
// tfjsonpath.New("sensitive_string_attribute")),
},
Check: resource.ComposeAggregateTestCheckFunc(
func(s *terraform.State) error {
t.Logf("[INFO] resourceID: %+v", resourceID)
return nil
},
testAccGrabResourceID(resName, &resourceID),
func(s *terraform.State) error {
t.Logf("[INFO] resourceID: %s", resourceID)
return nil
},
testCheckResourceExists(resName),
resource.TestCheckResourceAttrSet(resName, "id"),
//resource.TestCheckResourceAttr(resName, "id", resourceID),
resource.TestCheckResourceAttr(resName, "name", exData.Name),
),
},
// up to here we should see no plan drift
{
Config: exBefore,
PlanOnly: true,
ExpectNonEmptyPlan: false,
},
// test update
{
Config: updBefore,
Check: resource.ComposeAggregateTestCheckFunc(
func(s *terraform.State) error {
t.Logf("[INFO] resourceID: %s", resourceID)
return nil
},
testCheckResourceExists(resName),
resource.TestCheckResourceAttrSet(resName, "id"),
//resource.TestCheckResourceAttr(resName, "id", resourceID),
resource.TestCheckResourceAttr(resName, "name", updData.Name),
),
},
// check for plan drift after update
{
Config: exBefore,
PlanOnly: true,
ExpectNonEmptyPlan: false,
},
//// Import test
//{
// ResourceName: resName,
// ImportState: true,
// ImportStateVerify: true,
//},
},
})
}
func testAccCheckExampleResourceDestroy(state *terraform.State) error {
//// retrieve the connection established in Provider configuration
//conn := testAccProvider.Meta().(*ExampleClient)
// loop through the resources in state, verifying each widget
// is destroyed
for _, rs := range state.RootModule().Resources {
if rs.Type != resourceString {
continue
}
fmt.Println(rs.String())
// rs.Primary.ID
//// Retrieve our widget by referencing it's state ID for API lookup
//request := &example.DescribeWidgets{
// IDs: []string{rs.Primary.ID},
//}
//
//response, err := conn.DescribeWidgets(request)
//if err == nil {
// if len(response.Widgets) > 0 && *response.Widgets[0].ID == rs.Primary.ID {
// return fmt.Errorf("Widget (%s) still exists.", rs.Primary.ID)
// }
//
// return nil
//}
//
//// If the error is equivalent to 404 not found, the widget is destroyed.
//// otherwise return the error
//if !strings.Contains(err.Error(), "Widget not found") {
// return err
//}
}
return nil
}
func testAccResourceExampleConfig(data resData) string {
tpl := `
resource "stackitprivatepreview_sqlserverflexbeta_instance" "{{ .TfName }}" {
project_id = "{{ .ProjectID }}"
name = "{{ .Name }}"
backup_schedule = "{{ .BackupSchedule }}"
retention_days = {{ .RetentionDays }}
flavor_id = "{{ .FlavorID }}"
storage = {
class = "{{ .PerformanceClass }}"
size = {{ .Size }}
}
network = {
acl = ["{{ .Acl }}"]
access_scope = "{{ .AccessScope }}"
}
{{ if .WithEncryption }}
encryption = {
kek_key_id = "{{ .KekKeyId }}"
kek_key_ring_id = "{{ .KekKeyRingId }}"
kek_key_version = {{ .KekKeyVersion }}
service_account = "{{ .KekSaEmail }}"
}
{{ end }}
version = "{{ .Version }}"
}
`
tmpl, err := template.New("").Parse(tpl)
if err != nil {
log.Fatalln(err)
}
buff := new(bytes.Buffer)
err = tmpl.Execute(buff, data)
if err != nil {
log.Fatalln(err)
}
res := fmt.Sprintf(`
%[1]s
%[2]s
`,
testutil.PostgresFlexProviderConfig(data.ServiceAccountFilePath),
buff.String(),
)
return res
}
func testCheckResourceExists(resourceName string) resource.TestCheckFunc {
return func(s *terraform.State) error {
rs, ok := s.RootModule().Resources[resourceName]
if !ok {
return fmt.Errorf("resource not found: %s", resourceName)
}
if rs.Primary.ID == "" {
return fmt.Errorf("resource ID not set")
}
// Verify resource exists in the API
//client := testAccProvider.Meta().(*APIClient)
//_, err := client.GetResource(rs.Primary.ID)
//if err != nil {
// return fmt.Errorf("error fetching resource: %w", err)
//}
return nil
}
}
func testAccGrabResourceID(resourceName string, id *string) resource.TestCheckFunc {
return func(s *terraform.State) error {
rs, ok := s.RootModule().Resources[resourceName]
if !ok {
return fmt.Errorf("ressource not found: %s", resourceName)
}
if rs.Primary.ID == "" {
return fmt.Errorf("no ID in state for %s", resourceName)
}
*id = rs.Primary.ID
return nil
}
}
//func setupMockServer() *httptest.Server {
// mux := http.NewServeMux()
//
// mux.HandleFunc("/api/resources", func(w http.ResponseWriter, r *http.Request) {
// switch r.Method {
// case http.MethodPost:
// w.WriteHeader(http.StatusCreated)
// json.NewEncoder(w).Encode(map[string]string{
// "id": "mock-id-123",
// "name": "test-resource",
// })
// case http.MethodGet:
// w.WriteHeader(http.StatusOK)
// json.NewEncoder(w).Encode([]map[string]string{})
// }
// })
//
// return httptest.NewServer(mux)
//}
//
//func TestUnitResourceCreate(t *testing.T) {
// server := setupMockServer()
// defer server.Close()
//
// // Configure provider to use mock server URL
// os.Setenv("API_ENDPOINT", server.URL)
//
// // Run unit tests against mock
//}
// type postgresFlexClientMocked struct {
// returnError bool
// getFlavorsResp *postgresflex.GetFlavorsResponse
// }
//
// func (c *postgresFlexClientMocked) ListFlavorsExecute(_ context.Context, _, _ string) (*postgresflex.GetFlavorsResponse, error) {
// if c.returnError {
// return nil, fmt.Errorf("get flavors failed")
// }
//
// return c.getFlavorsResp, nil
// }
//func TestNewInstanceResource(t *testing.T) {
// exData := resData{
// Region: "eu01",
// ServiceAccountFilePath: sa_file,
// ProjectID: project_id,
// Name: "testRes",
// }
// resource.Test(t, resource.TestCase{
// ProtoV6ProviderFactories: testutil.TestAccProtoV6ProviderFactories,
// Steps: []resource.TestStep{
// {
// Config: testAccResourceEncryptionExampleConfig(exData),
// Check: resource.ComposeAggregateTestCheckFunc(
// resource.TestCheckResourceAttr("example_resource.test", "name", exData.Name),
// resource.TestCheckResourceAttrSet("example_resource.test", "id"),
// ),
// },
// },
// })
//
// //tests := []struct {
// // name string
// // want resource.Resource
// //}{
// // {
// // name: "create empty instance resource",
// // want: &instanceResource{},
// // },
// //}
// //for _, tt := range tests {
// // t.Run(tt.name, func(t *testing.T) {
// // if got := NewInstanceResource(); !reflect.DeepEqual(got, tt.want) {
// // t.Errorf("NewInstanceResource() = %v, want %v", got, tt.want)
// // }
// // })
// //}
//}