// 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) } }