1// Copyright 2018 Google LLC 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15package spanner 16 17import ( 18 "context" 19 "io" 20 "testing" 21 22 "cloud.google.com/go/spanner/internal/testutil" 23 sppb "google.golang.org/genproto/googleapis/spanner/v1" 24 "google.golang.org/grpc/codes" 25) 26 27func TestMockPartitionedUpdate(t *testing.T) { 28 t.Parallel() 29 ctx := context.Background() 30 ms := testutil.NewMockCloudSpanner(t, trxTs) 31 ms.Serve() 32 mc := sppb.NewSpannerClient(dialMock(t, ms)) 33 client := &Client{database: "mockdb"} 34 client.clients = append(client.clients, mc) 35 stmt := NewStatement("UPDATE t SET x = 2 WHERE x = 1") 36 rowCount, err := client.PartitionedUpdate(ctx, stmt) 37 if err != nil { 38 t.Fatal(err) 39 } 40 want := int64(3) 41 if rowCount != want { 42 t.Errorf("got %d, want %d", rowCount, want) 43 } 44} 45 46func TestMockPartitionedUpdateWithQuery(t *testing.T) { 47 t.Parallel() 48 ctx := context.Background() 49 ms := testutil.NewMockCloudSpanner(t, trxTs) 50 ms.AddMsg(io.EOF, true) 51 ms.Serve() 52 mc := sppb.NewSpannerClient(dialMock(t, ms)) 53 client := &Client{database: "mockdb"} 54 client.clients = append(client.clients, mc) 55 stmt := NewStatement("SELECT t.key key, t.value value FROM t_mock t") 56 _, err := client.PartitionedUpdate(ctx, stmt) 57 wantCode := codes.InvalidArgument 58 if serr, ok := err.(*Error); !ok || serr.Code != wantCode { 59 t.Errorf("got error %v, want code %s", err, wantCode) 60 } 61} 62