func setup(t *testing.T) (*portlayer.NameLookupCache, *session.Session, string, error) {
logrus.SetLevel(logrus.DebugLevel)
client := datastore.Session(context.TODO(), t)
if client == nil {
return nil, nil, "", fmt.Errorf("skip")
}
storeURL := &url.URL{
Path: datastore.TestName("imageTests"),
Host: client.DatastorePath}
op := trace.NewOperation(context.Background(), "setup")
vsImageStore, err := NewImageStore(op, client, storeURL)
if err != nil {
if err.Error() == "can't find the hosting vm" {
t.Skip("Skipping: test must be run in a VM")
}
return nil, nil, "", err
}
s := portlayer.NewLookupCache(vsImageStore)
return s, client, storeURL.Path, nil
}
func setup(t *testing.T) (*portlayer.NameLookupCache, *session.Session, error) {
logrus.SetLevel(logrus.DebugLevel)
StorageParentDir = datastore.TestName("imageTests")
client := datastore.Session(context.TODO(), t)
if client == nil {
return nil, nil, fmt.Errorf("skip")
}
storeURL := &url.URL{
Path: StorageParentDir,
Host: client.DatastorePath}
vsImageStore, err := NewImageStore(context.TODO(), client, storeURL)
if err != nil {
if err.Error() == "can't find the hosting vm" {
t.Skip("Skipping: test must be run in a VM")
}
return nil, nil, err
}
s := portlayer.NewLookupCache(vsImageStore)
return s, client, nil
}
func TestVolumeCreateListAndRestart(t *testing.T) {
client := datastore.Session(context.TODO(), t)
if client == nil {
return
}
ctx := context.TODO()
// Create the backing store on vsphere
vsVolumeStore, err := NewVolumeStore(ctx, client)
if !assert.NoError(t, err) || !assert.NotNil(t, vsVolumeStore) {
return
}
// Root our datastore
testStorePath := datastore.TestName("voltest")
ds, err := datastore.NewHelper(ctx, client, client.Datastore, testStorePath)
if !assert.NoError(t, err) || !assert.NotNil(t, ds) {
return
}
// Add a volume store and give it a name ("testStoreName")
volumeStore, err := vsVolumeStore.AddStore(ctx, ds, "testStoreName")
if !assert.NoError(t, err) || !assert.NotNil(t, volumeStore) {
return
}
// test we can list it
m, err := vsVolumeStore.VolumeStoresList(ctx)
if !assert.NoError(t, err) || !assert.NotNil(t, m) {
return
}
// test the returned url matches
s, ok := m["testStoreName"]
if !assert.True(t, ok) || !assert.Equal(t, testStorePath, filepath.Base(s.String())) {
return
}
// Clean up the mess
defer func() {
fm := object.NewFileManager(client.Vim25())
tasks.WaitForResult(context.TODO(), func(ctx context.Context) (tasks.ResultWaiter, error) {
return fm.DeleteDatastoreFile(ctx, client.Datastore.Path(testStorePath), client.Datacenter)
})
}()
// Create the cache
cache, err := portlayer.NewVolumeLookupCache(ctx, vsVolumeStore)
if !assert.NoError(t, err) || !assert.NotNil(t, cache) {
return
}
// Create the volumes (in parallel)
numVols := 5
wg := &sync.WaitGroup{}
wg.Add(numVols)
volumes := make(map[string]*portlayer.Volume)
for i := 0; i < numVols; i++ {
go func(idx int) {
defer wg.Done()
ID := fmt.Sprintf("testvolume-%d", idx)
// add some metadata if i is even
var info map[string][]byte
if idx%2 == 0 {
info = make(map[string][]byte)
info[ID] = []byte(ID)
}
outVol, err := cache.VolumeCreate(ctx, ID, volumeStore, 10240, info)
if !assert.NoError(t, err) || !assert.NotNil(t, outVol) {
return
}
volumes[ID] = outVol
}(i)
}
wg.Wait()
// list using the datastore (skipping the cache)
outVols, err := vsVolumeStore.VolumesList(ctx)
if !assert.NoError(t, err) || !assert.NotNil(t, outVols) || !assert.Equal(t, numVols, len(outVols)) {
return
}
for _, outVol := range outVols {
if !assert.Equal(t, volumes[outVol.ID], outVol) {
return
}
}
// Test restart
// Create a new vs and cache to the same datastore (simulating restart) and compare
secondVStore, err := NewVolumeStore(ctx, client)
if !assert.NoError(t, err) || !assert.NotNil(t, vsVolumeStore) {
return
}
volumeStore, err = secondVStore.AddStore(ctx, ds, "testStoreName")
if !assert.NoError(t, err) || !assert.NotNil(t, volumeStore) {
return
}
secondCache, err := portlayer.NewVolumeLookupCache(ctx, secondVStore)
if !assert.NoError(t, err) || !assert.NotNil(t, cache) {
return
}
secondOutVols, err := secondCache.VolumesList(ctx)
if !assert.NoError(t, err) || !assert.NotNil(t, secondOutVols) || !assert.Equal(t, numVols, len(secondOutVols)) {
return
}
for _, outVol := range secondOutVols {
// XXX we could compare the Volumes, but the paths are different the
// second time around on vsan since the vsan UUID is not included.
if !assert.NotEmpty(t, volumes[outVol.ID].Device.DiskPath()) {
return
}
}
}