2017-08-14 16:53:11 +00:00
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package google
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import (
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"fmt"
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"net/http"
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"regexp"
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"strings"
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"testing"
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"github.com/hashicorp/terraform/helper/acctest"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/hashicorp/terraform/terraform"
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"google.golang.org/api/googleapi"
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"google.golang.org/api/spanner/v1"
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)
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// Unit Tests
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func TestDatabaseNameForApi(t *testing.T) {
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id := spannerDatabaseId{
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Project: "project123",
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Instance: "instance456",
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Database: "db789",
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}
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actual := id.databaseUri()
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expected := "projects/project123/instances/instance456/databases/db789"
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expectEquals(t, expected, actual)
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}
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func TestImportSpannerDatabaseId_InstanceDB(t *testing.T) {
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id, e := importSpannerDatabaseId("instance456/database789")
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if e != nil {
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t.Errorf("Error should have been nil")
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}
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expectEquals(t, "", id.Project)
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expectEquals(t, "instance456", id.Instance)
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expectEquals(t, "database789", id.Database)
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}
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func TestImportSpannerDatabaseId_ProjectInstanceDB(t *testing.T) {
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id, e := importSpannerDatabaseId("project123/instance456/database789")
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if e != nil {
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t.Errorf("Error should have been nil")
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}
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expectEquals(t, "project123", id.Project)
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expectEquals(t, "instance456", id.Instance)
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expectEquals(t, "database789", id.Database)
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}
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2018-03-05 21:24:55 +00:00
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func TestImportSpannerDatabaseId_projectId(t *testing.T) {
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shouldPass := []string{
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"project-id/instance/database",
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"123123/instance/123",
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"hashicorptest.net:project-123/instance/123",
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"123/456/789",
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}
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shouldFail := []string{
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"project-id#/instance/database",
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"project-id/instance#/database",
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"project-id/instance/database#",
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"hashicorptest.net:project-123:invalid:project/instance/123",
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"hashicorptest.net:/instance/123",
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}
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for _, element := range shouldPass {
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_, e := importSpannerDatabaseId(element)
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if e != nil {
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t.Error("importSpannerDatabaseId should pass on '" + element + "' but doesn't")
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}
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}
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for _, element := range shouldFail {
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_, e := importSpannerDatabaseId(element)
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if e == nil {
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t.Error("importSpannerDatabaseId should fail on '" + element + "' but doesn't")
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}
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}
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}
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2017-08-14 16:53:11 +00:00
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func TestImportSpannerDatabaseId_invalidLeadingSlash(t *testing.T) {
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id, e := importSpannerDatabaseId("/instance456/database789")
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expectInvalidSpannerDbImportId(t, id, e)
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}
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func TestImportSpannerDatabaseId_invalidTrailingSlash(t *testing.T) {
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id, e := importSpannerDatabaseId("instance456/database789/")
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expectInvalidSpannerDbImportId(t, id, e)
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}
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func TestImportSpannerDatabaseId_invalidSingleSlash(t *testing.T) {
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id, e := importSpannerDatabaseId("/")
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expectInvalidSpannerDbImportId(t, id, e)
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}
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func TestImportSpannerDatabaseId_invalidMultiSlash(t *testing.T) {
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id, e := importSpannerDatabaseId("project123/instance456/db789/next")
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expectInvalidSpannerDbImportId(t, id, e)
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}
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func expectInvalidSpannerDbImportId(t *testing.T, id *spannerDatabaseId, e error) {
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if id != nil {
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t.Errorf("Expected spannerDatabaseId to be nil")
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return
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}
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if e == nil {
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t.Errorf("Expected an Error but did not get one")
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return
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}
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if !strings.HasPrefix(e.Error(), "Invalid spanner database specifier") {
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t.Errorf("Expecting Error starting with 'Invalid spanner database specifier'")
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}
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}
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// Acceptance Tests
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func TestAccSpannerDatabase_basic(t *testing.T) {
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2017-10-12 22:07:29 +00:00
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t.Parallel()
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2017-08-14 16:53:11 +00:00
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var db spanner.Database
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rnd := acctest.RandString(10)
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: resource.ComposeTestCheckFunc(
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testAccCheckSpannerInstanceDestroy,
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testAccCheckSpannerDatabaseDestroy),
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Steps: []resource.TestStep{
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{
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Config: testAccSpannerDatabase_basic(rnd),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckSpannerDatabaseExists("google_spanner_database.basic", &db),
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resource.TestCheckResourceAttr("google_spanner_database.basic", "name", "my-db-"+rnd),
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resource.TestCheckResourceAttrSet("google_spanner_database.basic", "state"),
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),
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},
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},
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})
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}
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func TestAccSpannerDatabase_basicWithInitialDDL(t *testing.T) {
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2017-10-12 22:07:29 +00:00
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t.Parallel()
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2017-08-14 16:53:11 +00:00
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var db spanner.Database
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rnd := acctest.RandString(10)
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: resource.ComposeTestCheckFunc(
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testAccCheckSpannerInstanceDestroy,
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testAccCheckSpannerDatabaseDestroy),
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Steps: []resource.TestStep{
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{
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Config: testAccSpannerDatabase_basicWithInitialDDL(rnd),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckSpannerDatabaseExists("google_spanner_database.basic", &db),
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),
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},
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},
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})
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}
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func TestAccSpannerDatabase_duplicateNameError(t *testing.T) {
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2017-10-12 22:07:29 +00:00
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t.Parallel()
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2017-08-14 16:53:11 +00:00
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var db spanner.Database
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rnd := acctest.RandString(10)
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dbName := fmt.Sprintf("spanner-test-%s", rnd)
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: resource.ComposeTestCheckFunc(
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testAccCheckSpannerInstanceDestroy,
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testAccCheckSpannerDatabaseDestroy),
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Steps: []resource.TestStep{
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{
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Config: testAccSpannerDatabase_duplicateNameError_part1(rnd, dbName),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckSpannerDatabaseExists("google_spanner_database.basic1", &db),
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),
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},
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{
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Config: testAccSpannerDatabase_duplicateNameError_part2(rnd, dbName),
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ExpectError: regexp.MustCompile(
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fmt.Sprintf(".*A database with name %s already exists", dbName)),
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},
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},
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})
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}
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func testAccCheckSpannerDatabaseDestroy(s *terraform.State) error {
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config := testAccProvider.Meta().(*Config)
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for _, rs := range s.RootModule().Resources {
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if rs.Type != "google_spanner_database" {
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continue
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}
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if rs.Primary.ID == "" {
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return fmt.Errorf("Unable to verify delete of spanner database, ID is empty")
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}
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project, err := getTestProject(rs.Primary, config)
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if err != nil {
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return err
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}
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id := spannerDatabaseId{
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Project: project,
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Instance: rs.Primary.Attributes["instance"],
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Database: rs.Primary.Attributes["name"],
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}
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_, err = config.clientSpanner.Projects.Instances.Databases.Get(
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id.databaseUri()).Do()
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if err != nil {
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if gerr, ok := err.(*googleapi.Error); ok && gerr.Code == http.StatusNotFound {
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return nil
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}
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return fmt.Errorf("Error make GCP platform call to verify spanner database deleted: %s", err.Error())
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}
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return fmt.Errorf("Spanner database not destroyed - still exists")
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}
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return nil
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}
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func testAccCheckSpannerDatabaseExists(n string, instance *spanner.Database) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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config := testAccProvider.Meta().(*Config)
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rs, ok := s.RootModule().Resources[n]
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if !ok {
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return fmt.Errorf("Terraform resource Not found: %s", n)
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}
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if rs.Primary.ID == "" {
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return fmt.Errorf("No ID is set for Spanner instance")
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}
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id, err := extractSpannerDatabaseId(rs.Primary.ID)
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found, err := config.clientSpanner.Projects.Instances.Databases.Get(
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id.databaseUri()).Do()
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if err != nil {
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return err
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}
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2018-01-17 18:45:28 +00:00
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if fName := GetResourceNameFromSelfLink(found.Name); fName != id.Database {
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2017-08-14 16:53:11 +00:00
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return fmt.Errorf("Spanner database %s not found, found %s instead", id.Database, fName)
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}
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*instance = *found
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return nil
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}
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}
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func testAccSpannerDatabase_basic(rnd string) string {
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return fmt.Sprintf(`
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resource "google_spanner_instance" "basic" {
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name = "my-instance-%s"
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config = "regional-us-central1"
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display_name = "my-displayname-%s"
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num_nodes = 1
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}
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resource "google_spanner_database" "basic" {
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instance = "${google_spanner_instance.basic.name}"
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name = "my-db-%s"
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}
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`, rnd, rnd, rnd)
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}
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func testAccSpannerDatabase_basicWithInitialDDL(rnd string) string {
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return fmt.Sprintf(`
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resource "google_spanner_instance" "basic" {
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name = "my-instance-%s"
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config = "regional-us-central1"
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display_name = "my-displayname-%s"
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num_nodes = 1
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}
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resource "google_spanner_database" "basic" {
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instance = "${google_spanner_instance.basic.name}"
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name = "my-db-%s"
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ddl = [
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"CREATE TABLE t1 (t1 INT64 NOT NULL,) PRIMARY KEY(t1)",
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"CREATE TABLE t2 (t2 INT64 NOT NULL,) PRIMARY KEY(t2)" ]
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}
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`, rnd, rnd, rnd)
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}
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func testAccSpannerDatabase_duplicateNameError_part1(rnd, dbName string) string {
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return fmt.Sprintf(`
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resource "google_spanner_instance" "basic" {
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name = "my-instance-%s"
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config = "regional-us-central1"
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display_name = "my-displayname-%s"
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num_nodes = 1
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}
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resource "google_spanner_database" "basic1" {
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instance = "${google_spanner_instance.basic.name}"
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name = "%s"
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}
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`, rnd, rnd, dbName)
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}
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func testAccSpannerDatabase_duplicateNameError_part2(rnd, dbName string) string {
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return fmt.Sprintf(`
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%s
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resource "google_spanner_database" "basic2" {
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instance = "${google_spanner_instance.basic.name}"
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name = "%s"
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}
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`, testAccSpannerDatabase_duplicateNameError_part1(rnd, dbName), dbName)
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}
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func testAccSpannerDatabase_basicImport(iname, dbname string) string {
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return fmt.Sprintf(`
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resource "google_spanner_instance" "basic" {
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name = "%s"
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config = "regional-us-central1"
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display_name = "%s"
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num_nodes = 1
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}
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resource "google_spanner_database" "basic" {
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instance = "${google_spanner_instance.basic.name}"
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name = "%s"
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}
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`, iname, iname, dbname)
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}
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func testAccSpannerDatabase_basicImportWithProject(project, iname, dbname string) string {
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return fmt.Sprintf(`
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resource "google_spanner_instance" "basic" {
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project = "%s"
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name = "%s"
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config = "regional-us-central1"
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display_name = "%s"
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num_nodes = 1
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}
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resource "google_spanner_database" "basic" {
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project = "%s"
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instance = "${google_spanner_instance.basic.name}"
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name = "%s"
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}
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`, project, iname, iname, project, dbname)
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}
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