acceptance/openstack/blockstorage/v1/volumes_test.go

// +build acceptance blockstorage

package v1

import (
	"os"
	"strconv"
	"testing"

	"github.com/rackspace/gophercloud"
	"github.com/rackspace/gophercloud/openstack"
	"github.com/rackspace/gophercloud/openstack/blockstorage/v1/volumes"
	"github.com/rackspace/gophercloud/openstack/utils"
	"github.com/rackspace/gophercloud/pagination"
)

var numVols = 1

func newClient() (*gophercloud.ServiceClient, error) {
	ao, err := utils.AuthOptions()
	if err != nil {
		return nil, err
	}

	client, err := openstack.AuthenticatedClient(ao)
	if err != nil {
		return nil, err
	}

	return openstack.NewBlockStorageV1(client, gophercloud.EndpointOpts{
		Region: os.Getenv("OS_REGION_NAME"),
	})
}

func TestVolumes(t *testing.T) {
	client, err := newClient()
	if err != nil {
		t.Fatalf("Failed to create Block Storage v1 client: %v", err)
	}

	for i := 0; i < numVols; i++ {
		_, err = volumes.Create(client, volumes.VolumeOpts{
			Size: 1,
			Name: "gophercloud-test-volume-" + strconv.Itoa(i),
		})
		if err != nil {
			t.Error(err)
			return
		} /*
			defer func() {
				time.Sleep(10000 * time.Millisecond)
				err = volumes.Delete(client, volumes.DeleteOpts{
					"id": cv.Id,
				})
				if err != nil {
					t.Error(err)
					return
				}
			}()
		*/
	}

	pager := volumes.List(client, volumes.ListOpts{})
	if err != nil {
		t.Error(err)
		return
	}
	err = pager.EachPage(func(page pagination.Page) (bool, error) {
		vols, err := volumes.ExtractVolumes(page)
		if len(vols) != numVols {
			t.Errorf("Expected %d volumes, got %d", numVols, len(vols))
		}
		return true, err
	})
}