mirror of
https://github.com/restic/restic.git
synced 2025-10-29 13:08:45 +00:00
Vendor dependencies for GCS
This commit is contained in:
Alexander Neumann
263
vendor/cloud.google.com/go/bigquery/read_test.go
generated
vendored
Normal file
263
vendor/cloud.google.com/go/bigquery/read_test.go
generated
vendored
Normal file
@@ -0,0 +1,263 @@
|
||||
// Copyright 2015 Google Inc. All Rights Reserved.
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
package bigquery
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"testing"
|
||||
|
||||
"github.com/google/go-cmp/cmp"
|
||||
|
||||
"cloud.google.com/go/internal/testutil"
|
||||
|
||||
"golang.org/x/net/context"
|
||||
bq "google.golang.org/api/bigquery/v2"
|
||||
"google.golang.org/api/iterator"
|
||||
)
|
||||
|
||||
type readTabledataArgs struct {
|
||||
conf *readTableConf
|
||||
tok string
|
||||
}
|
||||
|
||||
// readServiceStub services read requests by returning data from an in-memory list of values.
|
||||
type readServiceStub struct {
|
||||
// values and pageTokens are used as sources of data to return in response to calls to readTabledata or readQuery.
|
||||
values [][][]Value // contains pages / rows / columns.
|
||||
pageTokens map[string]string // maps incoming page token to returned page token.
|
||||
|
||||
// arguments are recorded for later inspection.
|
||||
readTabledataCalls []readTabledataArgs
|
||||
|
||||
service
|
||||
}
|
||||
|
||||
func (s *readServiceStub) readValues(tok string) *readDataResult {
|
||||
result := &readDataResult{
|
||||
pageToken: s.pageTokens[tok],
|
||||
rows: s.values[0],
|
||||
}
|
||||
s.values = s.values[1:]
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
func (s *readServiceStub) waitForQuery(ctx context.Context, projectID, jobID string) (Schema, error) {
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
func (s *readServiceStub) readTabledata(ctx context.Context, conf *readTableConf, token string) (*readDataResult, error) {
|
||||
s.readTabledataCalls = append(s.readTabledataCalls, readTabledataArgs{conf, token})
|
||||
return s.readValues(token), nil
|
||||
}
|
||||
|
||||
func TestRead(t *testing.T) {
|
||||
// The data for the service stub to return is populated for each test case in the testCases for loop.
|
||||
ctx := context.Background()
|
||||
service := &readServiceStub{}
|
||||
c := &Client{
|
||||
projectID: "project-id",
|
||||
service: service,
|
||||
}
|
||||
|
||||
queryJob := &Job{
|
||||
projectID: "project-id",
|
||||
jobID: "job-id",
|
||||
c: c,
|
||||
isQuery: true,
|
||||
destinationTable: &bq.TableReference{
|
||||
ProjectId: "project-id",
|
||||
DatasetId: "dataset-id",
|
||||
TableId: "table-id",
|
||||
},
|
||||
}
|
||||
|
||||
for _, readFunc := range []func() *RowIterator{
|
||||
func() *RowIterator {
|
||||
return c.Dataset("dataset-id").Table("table-id").Read(ctx)
|
||||
},
|
||||
func() *RowIterator {
|
||||
it, err := queryJob.Read(ctx)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
return it
|
||||
},
|
||||
} {
|
||||
testCases := []struct {
|
||||
data [][][]Value
|
||||
pageTokens map[string]string
|
||||
want [][]Value
|
||||
}{
|
||||
{
|
||||
data: [][][]Value{{{1, 2}, {11, 12}}, {{30, 40}, {31, 41}}},
|
||||
pageTokens: map[string]string{"": "a", "a": ""},
|
||||
want: [][]Value{{1, 2}, {11, 12}, {30, 40}, {31, 41}},
|
||||
},
|
||||
{
|
||||
data: [][][]Value{{{1, 2}, {11, 12}}, {{30, 40}, {31, 41}}},
|
||||
pageTokens: map[string]string{"": ""}, // no more pages after first one.
|
||||
want: [][]Value{{1, 2}, {11, 12}},
|
||||
},
|
||||
}
|
||||
for _, tc := range testCases {
|
||||
service.values = tc.data
|
||||
service.pageTokens = tc.pageTokens
|
||||
if got, ok := collectValues(t, readFunc()); ok {
|
||||
if !testutil.Equal(got, tc.want) {
|
||||
t.Errorf("reading: got:\n%v\nwant:\n%v", got, tc.want)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func collectValues(t *testing.T, it *RowIterator) ([][]Value, bool) {
|
||||
var got [][]Value
|
||||
for {
|
||||
var vals []Value
|
||||
err := it.Next(&vals)
|
||||
if err == iterator.Done {
|
||||
break
|
||||
}
|
||||
if err != nil {
|
||||
t.Errorf("err calling Next: %v", err)
|
||||
return nil, false
|
||||
}
|
||||
got = append(got, vals)
|
||||
}
|
||||
return got, true
|
||||
}
|
||||
|
||||
func TestNoMoreValues(t *testing.T) {
|
||||
c := &Client{
|
||||
projectID: "project-id",
|
||||
service: &readServiceStub{
|
||||
values: [][][]Value{{{1, 2}, {11, 12}}},
|
||||
},
|
||||
}
|
||||
it := c.Dataset("dataset-id").Table("table-id").Read(context.Background())
|
||||
var vals []Value
|
||||
// We expect to retrieve two values and then fail on the next attempt.
|
||||
if err := it.Next(&vals); err != nil {
|
||||
t.Fatalf("Next: got: %v: want: nil", err)
|
||||
}
|
||||
if err := it.Next(&vals); err != nil {
|
||||
t.Fatalf("Next: got: %v: want: nil", err)
|
||||
}
|
||||
if err := it.Next(&vals); err != iterator.Done {
|
||||
t.Fatalf("Next: got: %v: want: iterator.Done", err)
|
||||
}
|
||||
}
|
||||
|
||||
type errorReadService struct {
|
||||
service
|
||||
}
|
||||
|
||||
var errBang = errors.New("bang!")
|
||||
|
||||
func (s *errorReadService) readTabledata(ctx context.Context, conf *readTableConf, token string) (*readDataResult, error) {
|
||||
return nil, errBang
|
||||
}
|
||||
|
||||
func TestReadError(t *testing.T) {
|
||||
// test that service read errors are propagated back to the caller.
|
||||
c := &Client{
|
||||
projectID: "project-id",
|
||||
service: &errorReadService{},
|
||||
}
|
||||
it := c.Dataset("dataset-id").Table("table-id").Read(context.Background())
|
||||
var vals []Value
|
||||
if err := it.Next(&vals); err != errBang {
|
||||
t.Fatalf("Get: got: %v: want: %v", err, errBang)
|
||||
}
|
||||
}
|
||||
|
||||
func TestReadTabledataOptions(t *testing.T) {
|
||||
// test that read options are propagated.
|
||||
s := &readServiceStub{
|
||||
values: [][][]Value{{{1, 2}}},
|
||||
}
|
||||
c := &Client{
|
||||
projectID: "project-id",
|
||||
service: s,
|
||||
}
|
||||
it := c.Dataset("dataset-id").Table("table-id").Read(context.Background())
|
||||
it.PageInfo().MaxSize = 5
|
||||
var vals []Value
|
||||
if err := it.Next(&vals); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
want := []readTabledataArgs{{
|
||||
conf: &readTableConf{
|
||||
projectID: "project-id",
|
||||
datasetID: "dataset-id",
|
||||
tableID: "table-id",
|
||||
paging: pagingConf{
|
||||
recordsPerRequest: 5,
|
||||
setRecordsPerRequest: true,
|
||||
},
|
||||
},
|
||||
tok: "",
|
||||
}}
|
||||
|
||||
if !testutil.Equal(s.readTabledataCalls, want, cmp.AllowUnexported(readTabledataArgs{}, readTableConf{}, pagingConf{})) {
|
||||
t.Errorf("reading: got:\n%v\nwant:\n%v", s.readTabledataCalls, want)
|
||||
}
|
||||
}
|
||||
|
||||
func TestReadQueryOptions(t *testing.T) {
|
||||
// test that read options are propagated.
|
||||
s := &readServiceStub{
|
||||
values: [][][]Value{{{1, 2}}},
|
||||
}
|
||||
queryJob := &Job{
|
||||
projectID: "project-id",
|
||||
jobID: "job-id",
|
||||
c: &Client{service: s},
|
||||
isQuery: true,
|
||||
destinationTable: &bq.TableReference{
|
||||
ProjectId: "project-id",
|
||||
DatasetId: "dataset-id",
|
||||
TableId: "table-id",
|
||||
},
|
||||
}
|
||||
it, err := queryJob.Read(context.Background())
|
||||
if err != nil {
|
||||
t.Fatalf("err calling Read: %v", err)
|
||||
}
|
||||
it.PageInfo().MaxSize = 5
|
||||
var vals []Value
|
||||
if err := it.Next(&vals); err != nil {
|
||||
t.Fatalf("Next: got: %v: want: nil", err)
|
||||
}
|
||||
|
||||
want := []readTabledataArgs{{
|
||||
conf: &readTableConf{
|
||||
projectID: "project-id",
|
||||
datasetID: "dataset-id",
|
||||
tableID: "table-id",
|
||||
paging: pagingConf{
|
||||
recordsPerRequest: 5,
|
||||
setRecordsPerRequest: true,
|
||||
},
|
||||
},
|
||||
tok: "",
|
||||
}}
|
||||
|
||||
if !testutil.Equal(s.readTabledataCalls, want, cmp.AllowUnexported(readTabledataArgs{}, readTableConf{}, pagingConf{})) {
|
||||
t.Errorf("reading: got:\n%v\nwant:\n%v", s.readTabledataCalls, want)
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user