pomerium/internal/databroker/server_test.go
Cuong Manh Le aedfbc4c71
pkg/storage: change backend interface to return error (#1131)
Since when storage backend like redis can be fault in many cases, the
interface should return error for the caller to handle.
2020-07-24 09:02:37 +07:00

81 lines
2.2 KiB
Go

package databroker
import (
"context"
"testing"
"github.com/golang/protobuf/ptypes"
"github.com/google/uuid"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/pomerium/pomerium/internal/log"
"github.com/pomerium/pomerium/pkg/grpc/databroker"
"github.com/pomerium/pomerium/pkg/storage"
)
func newServer(cfg *serverConfig) *Server {
return &Server{
version: uuid.New().String(),
cfg: cfg,
log: log.With().Str("service", "databroker").Logger(),
byType: make(map[string]storage.Backend),
onchange: NewSignal(),
}
}
func TestServer_initVersion(t *testing.T) {
cfg := newServerConfig()
t.Run("nil db", func(t *testing.T) {
srv := newServer(cfg)
srvVersion := uuid.New().String()
srv.version = srvVersion
srv.byType[recordTypeServerVersion] = nil
srv.initVersion()
assert.Equal(t, srvVersion, srv.version)
})
t.Run("new server with random version", func(t *testing.T) {
srv := newServer(cfg)
ctx := context.Background()
db, err := srv.getDB(recordTypeServerVersion)
require.NoError(t, err)
r, err := db.Get(ctx, serverVersionKey)
assert.Error(t, err)
assert.Nil(t, r)
srvVersion := uuid.New().String()
srv.version = srvVersion
srv.initVersion()
assert.Equal(t, srvVersion, srv.version)
r, err = db.Get(ctx, serverVersionKey)
require.NoError(t, err)
assert.NotNil(t, r)
var sv databroker.ServerVersion
assert.NoError(t, ptypes.UnmarshalAny(r.GetData(), &sv))
assert.Equal(t, srvVersion, sv.Version)
})
t.Run("init version twice should get the same version", func(t *testing.T) {
srv := newServer(cfg)
ctx := context.Background()
db, err := srv.getDB(recordTypeServerVersion)
require.NoError(t, err)
r, err := db.Get(ctx, serverVersionKey)
assert.Error(t, err)
assert.Nil(t, r)
srv.initVersion()
srvVersion := srv.version
r, err = db.Get(ctx, serverVersionKey)
require.NoError(t, err)
assert.NotNil(t, r)
var sv databroker.ServerVersion
assert.NoError(t, ptypes.UnmarshalAny(r.GetData(), &sv))
assert.Equal(t, srvVersion, sv.Version)
// re-init version should get the same value as above
srv.version = "foo"
srv.initVersion()
assert.Equal(t, srvVersion, srv.version)
})
}