// CheckKeyspace tests the keyspace part of the API
func CheckKeyspace(ctx context.Context, t *testing.T, ts topo.Server) {
keyspaces, err := ts.GetKeyspaces(ctx)
if err != nil {
t.Errorf("GetKeyspaces(empty): %v", err)
}
if len(keyspaces) != 0 {
t.Errorf("len(GetKeyspaces()) != 0: %v", keyspaces)
}
if err := ts.CreateKeyspace(ctx, "test_keyspace", &pb.Keyspace{}); err != nil {
t.Errorf("CreateKeyspace: %v", err)
}
if err := ts.CreateKeyspace(ctx, "test_keyspace", &pb.Keyspace{}); err != topo.ErrNodeExists {
t.Errorf("CreateKeyspace(again) is not ErrNodeExists: %v", err)
}
// Delete and re-create.
if err := ts.DeleteKeyspace(ctx, "test_keyspace"); err != nil {
t.Errorf("DeleteKeyspace: %v", err)
}
if err := ts.CreateKeyspace(ctx, "test_keyspace", &pb.Keyspace{}); err != nil {
t.Errorf("CreateKeyspace: %v", err)
}
keyspaces, err = ts.GetKeyspaces(ctx)
if err != nil {
t.Errorf("GetKeyspaces: %v", err)
}
if len(keyspaces) != 1 || keyspaces[0] != "test_keyspace" {
t.Errorf("GetKeyspaces: want %v, got %v", []string{"test_keyspace"}, keyspaces)
}
k := &pb.Keyspace{
ShardingColumnName: "user_id",
ShardingColumnType: pb.KeyspaceIdType_UINT64,
ServedFroms: []*pb.Keyspace_ServedFrom{
&pb.Keyspace_ServedFrom{
TabletType: pb.TabletType_REPLICA,
Cells: []string{"c1", "c2"},
Keyspace: "test_keyspace3",
},
&pb.Keyspace_ServedFrom{
TabletType: pb.TabletType_MASTER,
Cells: nil,
Keyspace: "test_keyspace3",
},
},
SplitShardCount: 64,
}
if err := ts.CreateKeyspace(ctx, "test_keyspace2", k); err != nil {
t.Errorf("CreateKeyspace: %v", err)
}
keyspaces, err = ts.GetKeyspaces(ctx)
if err != nil {
t.Errorf("GetKeyspaces: %v", err)
}
if len(keyspaces) != 2 ||
keyspaces[0] != "test_keyspace" ||
keyspaces[1] != "test_keyspace2" {
t.Errorf("GetKeyspaces: want %v, got %v", []string{"test_keyspace", "test_keyspace2"}, keyspaces)
}
// Call delete shards and make sure the keyspace still exists.
if err := ts.DeleteKeyspaceShards(ctx, "test_keyspace2"); err != nil {
t.Errorf("DeleteKeyspaceShards: %v", err)
}
ki, err := ts.GetKeyspace(ctx, "test_keyspace2")
if err != nil {
t.Fatalf("GetKeyspace: %v", err)
}
if !reflect.DeepEqual(ki.Keyspace, k) {
t.Fatalf("returned keyspace doesn't match: got %v expected %v", ki.Keyspace, k)
}
ki.ShardingColumnName = "other_id"
ki.ShardingColumnType = pb.KeyspaceIdType_BYTES
var newServedFroms []*pb.Keyspace_ServedFrom
for _, ksf := range ki.ServedFroms {
if ksf.TabletType == pb.TabletType_MASTER {
continue
}
if ksf.TabletType == pb.TabletType_REPLICA {
ksf.Keyspace = "test_keyspace4"
}
newServedFroms = append(newServedFroms, ksf)
}
ki.ServedFroms = newServedFroms
err = topo.UpdateKeyspace(ctx, ts, ki)
if err != nil {
t.Fatalf("UpdateKeyspace: %v", err)
}
ki, err = ts.GetKeyspace(ctx, "test_keyspace2")
if err != nil {
t.Fatalf("GetKeyspace: %v", err)
}
if ki.ShardingColumnName != "other_id" ||
ki.ShardingColumnType != pb.KeyspaceIdType_BYTES ||
ki.GetServedFrom(pb.TabletType_REPLICA).Keyspace != "test_keyspace4" {
t.Errorf("GetKeyspace: unexpected keyspace, got %v", *ki)
}
}
// CheckKeyspace tests the keyspace part of the API
func CheckKeyspace(ctx context.Context, t *testing.T, ts topo.Server) {
keyspaces, err := ts.GetKeyspaces(ctx)
if err != nil {
t.Errorf("GetKeyspaces(empty): %v", err)
}
if len(keyspaces) != 0 {
t.Errorf("len(GetKeyspaces()) != 0: %v", keyspaces)
}
if err := ts.CreateKeyspace(ctx, "test_keyspace", &topo.Keyspace{}); err != nil {
t.Errorf("CreateKeyspace: %v", err)
}
if err := ts.CreateKeyspace(ctx, "test_keyspace", &topo.Keyspace{}); err != topo.ErrNodeExists {
t.Errorf("CreateKeyspace(again) is not ErrNodeExists: %v", err)
}
// Delete and re-create.
if err := ts.DeleteKeyspace(ctx, "test_keyspace"); err != nil {
t.Errorf("DeleteKeyspace: %v", err)
}
if err := ts.CreateKeyspace(ctx, "test_keyspace", &topo.Keyspace{}); err != nil {
t.Errorf("CreateKeyspace: %v", err)
}
keyspaces, err = ts.GetKeyspaces(ctx)
if err != nil {
t.Errorf("GetKeyspaces: %v", err)
}
if len(keyspaces) != 1 || keyspaces[0] != "test_keyspace" {
t.Errorf("GetKeyspaces: want %v, got %v", []string{"test_keyspace"}, keyspaces)
}
k := &topo.Keyspace{
ShardingColumnName: "user_id",
ShardingColumnType: key.KIT_UINT64,
ServedFromMap: map[topo.TabletType]*topo.KeyspaceServedFrom{
topo.TYPE_REPLICA: &topo.KeyspaceServedFrom{
Cells: []string{"c1", "c2"},
Keyspace: "test_keyspace3",
},
topo.TYPE_MASTER: &topo.KeyspaceServedFrom{
Cells: nil,
Keyspace: "test_keyspace3",
},
},
SplitShardCount: 64,
}
if err := ts.CreateKeyspace(ctx, "test_keyspace2", k); err != nil {
t.Errorf("CreateKeyspace: %v", err)
}
keyspaces, err = ts.GetKeyspaces(ctx)
if err != nil {
t.Errorf("GetKeyspaces: %v", err)
}
if len(keyspaces) != 2 ||
keyspaces[0] != "test_keyspace" ||
keyspaces[1] != "test_keyspace2" {
t.Errorf("GetKeyspaces: want %v, got %v", []string{"test_keyspace", "test_keyspace2"}, keyspaces)
}
// Call delete shards and make sure the keyspace still exists.
if err := ts.DeleteKeyspaceShards(ctx, "test_keyspace2"); err != nil {
t.Errorf("DeleteKeyspaceShards: %v", err)
}
ki, err := ts.GetKeyspace(ctx, "test_keyspace2")
if err != nil {
t.Fatalf("GetKeyspace: %v", err)
}
if !reflect.DeepEqual(ki.Keyspace, k) {
t.Fatalf("returned keyspace doesn't match: got %v expected %v", ki.Keyspace, k)
}
ki.ShardingColumnName = "other_id"
ki.ShardingColumnType = key.KIT_BYTES
delete(ki.ServedFromMap, topo.TYPE_MASTER)
ki.ServedFromMap[topo.TYPE_REPLICA].Keyspace = "test_keyspace4"
err = topo.UpdateKeyspace(ctx, ts, ki)
if err != nil {
t.Fatalf("UpdateKeyspace: %v", err)
}
ki, err = ts.GetKeyspace(ctx, "test_keyspace2")
if err != nil {
t.Fatalf("GetKeyspace: %v", err)
}
if ki.ShardingColumnName != "other_id" ||
ki.ShardingColumnType != key.KIT_BYTES ||
ki.ServedFromMap[topo.TYPE_REPLICA].Keyspace != "test_keyspace4" {
t.Errorf("GetKeyspace: unexpected keyspace, got %v", *ki)
}
}