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package openstack
import (
"fmt"
"os"
"testing"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/acctest"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
"github.com/hashicorp/terraform-plugin-sdk/v2/terraform"
"github.com/gophercloud/gophercloud"
"github.com/gophercloud/gophercloud/openstack/blockstorage/v2/snapshots"
"github.com/gophercloud/gophercloud/openstack/blockstorage/v2/volumes"
)
func TestAccBlockStorageV2SnapshotDataSource_basic(t *testing.T) {
resourceName := "data.openstack_blockstorage_snapshot_v2.snapshot_1"
volumeName := acctest.RandomWithPrefix("tf-acc-volume")
snapshotName := acctest.RandomWithPrefix("tf-acc-snapshot")
var volumeID, snapshotID string
if os.Getenv("TF_ACC") != "" && os.Getenv("OS_BLOCKSTORAGE_V2") != "" {
var err error
volumeID, snapshotID, err = testAccBlockStorageV2CreateVolumeAndSnapshot(volumeName, snapshotName)
if err != nil {
t.Fatal(err)
}
defer testAccBlockStorageV2DeleteVolumeAndSnapshot(t, volumeID, snapshotID)
}
resource.Test(t, resource.TestCase{
PreCheck: func() {
testAccPreCheck(t)
testAccPreCheckNonAdminOnly(t)
testAccPreCheckBlockStorageV2(t)
},
ProviderFactories: testAccProviders,
Steps: []resource.TestStep{
{
Config: testAccBlockStorageV2SnapshotDataSourceBasic(snapshotName),
Check: resource.ComposeTestCheckFunc(
testAccCheckBlockStorageV2SnapshotDataSourceID(resourceName),
resource.TestCheckResourceAttr(resourceName, "name", snapshotName),
resource.TestCheckResourceAttr(resourceName, "volume_id", volumeID),
),
},
},
})
}
func testAccBlockStorageV2CreateVolumeAndSnapshot(volumeName, snapshotName string) (string, string, error) {
config, err := testAccAuthFromEnv()
if err != nil {
return "", "", err
}
bsClient, err := config.BlockStorageV2Client(osRegionName)
if err != nil {
return "", "", err
}
volCreateOpts := volumes.CreateOpts{
Size: 1,
Name: volumeName,
}
volume, err := volumes.Create(bsClient, volCreateOpts).Extract()
if err != nil {
return "", "", err
}
err = volumes.WaitForStatus(bsClient, volume.ID, "available", 60)
if err != nil {
return "", "", err
}
snapCreateOpts := snapshots.CreateOpts{
VolumeID: volume.ID,
Name: snapshotName,
}
snapshot, err := snapshots.Create(bsClient, snapCreateOpts).Extract()
if err != nil {
return volume.ID, "", err
}
err = snapshots.WaitForStatus(bsClient, snapshot.ID, "available", 60)
if err != nil {
return volume.ID, "", err
}
return volume.ID, snapshot.ID, nil
}
func testAccBlockStorageV2DeleteVolumeAndSnapshot(t *testing.T, volumeID, snapshotID string) {
config, err := testAccAuthFromEnv()
if err != nil {
t.Fatal(err)
}
bsClient, err := config.BlockStorageV2Client(osRegionName)
if err != nil {
t.Fatal(err)
}
err = snapshots.Delete(bsClient, snapshotID).ExtractErr()
if err != nil {
t.Fatal(err)
}
err = snapshots.WaitForStatus(bsClient, snapshotID, "DELETED", 60)
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); !ok {
t.Fatal(err)
}
}
err = volumes.Delete(bsClient, volumeID, nil).ExtractErr()
if err != nil {
t.Fatal(err)
}
err = volumes.WaitForStatus(bsClient, volumeID, "DELETED", 60)
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); !ok {
t.Fatal(err)
}
}
}
func testAccCheckBlockStorageV2SnapshotDataSourceID(n string) resource.TestCheckFunc {
return func(s *terraform.State) error {
rs, ok := s.RootModule().Resources[n]
if !ok {
return fmt.Errorf("Can't find snapshot data source: %s", n)
}
if rs.Primary.ID == "" {
return fmt.Errorf("Snapshot data source ID not set")
}
return nil
}
}
func testAccBlockStorageV2SnapshotDataSourceBasic(snapshotName string) string {
return fmt.Sprintf(`
data "openstack_blockstorage_snapshot_v2" "snapshot_1" {
name = "%s"
}
`, snapshotName)
}