mirror of
https://github.com/octoleo/restic.git
synced 2024-12-24 11:55:28 +00:00
1565 lines
41 KiB
Go
1565 lines
41 KiB
Go
// Copyright 2015 Google Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package bigquery
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import (
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"errors"
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"flag"
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"fmt"
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"log"
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"net/http"
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"os"
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"sort"
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"strings"
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"testing"
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"time"
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"github.com/google/go-cmp/cmp"
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"github.com/google/go-cmp/cmp/cmpopts"
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gax "github.com/googleapis/gax-go"
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"cloud.google.com/go/civil"
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"cloud.google.com/go/internal"
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"cloud.google.com/go/internal/pretty"
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"cloud.google.com/go/internal/testutil"
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"cloud.google.com/go/storage"
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"golang.org/x/net/context"
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"google.golang.org/api/googleapi"
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"google.golang.org/api/iterator"
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"google.golang.org/api/option"
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)
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var (
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client *Client
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storageClient *storage.Client
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dataset *Dataset
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schema = Schema{
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{Name: "name", Type: StringFieldType},
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{Name: "nums", Type: IntegerFieldType, Repeated: true},
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{Name: "rec", Type: RecordFieldType, Schema: Schema{
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{Name: "bool", Type: BooleanFieldType},
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}},
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}
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testTableExpiration time.Time
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datasetIDs = testutil.NewUIDSpaceSep("dataset", '_')
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tableIDs = testutil.NewUIDSpaceSep("table", '_')
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)
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func TestMain(m *testing.M) {
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cleanup := initIntegrationTest()
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r := m.Run()
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cleanup()
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os.Exit(r)
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}
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func getClient(t *testing.T) *Client {
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if client == nil {
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t.Skip("Integration tests skipped")
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}
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return client
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}
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// If integration tests will be run, create a unique bucket for them.
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func initIntegrationTest() func() {
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flag.Parse() // needed for testing.Short()
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if testing.Short() {
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return func() {}
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}
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ctx := context.Background()
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ts := testutil.TokenSource(ctx, Scope)
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if ts == nil {
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log.Println("Integration tests skipped. See CONTRIBUTING.md for details")
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return func() {}
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}
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projID := testutil.ProjID()
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var err error
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client, err = NewClient(ctx, projID, option.WithTokenSource(ts))
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if err != nil {
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log.Fatalf("NewClient: %v", err)
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}
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storageClient, err = storage.NewClient(ctx,
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option.WithTokenSource(testutil.TokenSource(ctx, storage.ScopeFullControl)))
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if err != nil {
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log.Fatalf("storage.NewClient: %v", err)
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}
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// BigQuery does not accept hyphens in dataset or table IDs, so we create IDs
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// with underscores.
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dataset = client.Dataset(datasetIDs.New())
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if err := dataset.Create(ctx, nil); err != nil {
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log.Fatalf("creating dataset %s: %v", dataset.DatasetID, err)
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}
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testTableExpiration = time.Now().Add(10 * time.Minute).Round(time.Second)
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return func() {
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if err := deleteDataset(ctx, dataset); err != nil {
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log.Printf("could not delete %s", dataset.DatasetID)
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}
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}
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}
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func deleteDataset(ctx context.Context, ds *Dataset) error {
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it := ds.Tables(ctx)
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for {
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tbl, err := it.Next()
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if err == iterator.Done {
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break
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}
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if err != nil {
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return err
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}
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if err := tbl.Delete(ctx); err != nil {
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return err
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}
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}
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return ds.Delete(ctx)
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}
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func TestIntegration_TableCreate(t *testing.T) {
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// Check that creating a record field with an empty schema is an error.
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if client == nil {
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t.Skip("Integration tests skipped")
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}
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table := dataset.Table("t_bad")
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schema := Schema{
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{Name: "rec", Type: RecordFieldType, Schema: Schema{}},
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}
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err := table.Create(context.Background(), &TableMetadata{
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Schema: schema,
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ExpirationTime: time.Now().Add(5 * time.Minute),
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})
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if err == nil {
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t.Fatal("want error, got nil")
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}
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if !hasStatusCode(err, http.StatusBadRequest) {
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t.Fatalf("want a 400 error, got %v", err)
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}
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}
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func TestIntegration_TableCreateView(t *testing.T) {
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if client == nil {
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t.Skip("Integration tests skipped")
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}
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ctx := context.Background()
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table := newTable(t, schema)
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defer table.Delete(ctx)
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// Test that standard SQL views work.
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view := dataset.Table("t_view_standardsql")
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query := fmt.Sprintf("SELECT APPROX_COUNT_DISTINCT(name) FROM `%s.%s.%s`",
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dataset.ProjectID, dataset.DatasetID, table.TableID)
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err := view.Create(context.Background(), &TableMetadata{
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ViewQuery: query,
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UseStandardSQL: true,
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})
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if err != nil {
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t.Fatalf("table.create: Did not expect an error, got: %v", err)
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}
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view.Delete(ctx)
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}
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func TestIntegration_TableMetadata(t *testing.T) {
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if client == nil {
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t.Skip("Integration tests skipped")
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}
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ctx := context.Background()
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table := newTable(t, schema)
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defer table.Delete(ctx)
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// Check table metadata.
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md, err := table.Metadata(ctx)
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if err != nil {
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t.Fatal(err)
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}
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// TODO(jba): check md more thorougly.
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if got, want := md.FullID, fmt.Sprintf("%s:%s.%s", dataset.ProjectID, dataset.DatasetID, table.TableID); got != want {
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t.Errorf("metadata.FullID: got %q, want %q", got, want)
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}
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if got, want := md.Type, RegularTable; got != want {
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t.Errorf("metadata.Type: got %v, want %v", got, want)
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}
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if got, want := md.ExpirationTime, testTableExpiration; !got.Equal(want) {
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t.Errorf("metadata.Type: got %v, want %v", got, want)
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}
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// Check that timePartitioning is nil by default
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if md.TimePartitioning != nil {
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t.Errorf("metadata.TimePartitioning: got %v, want %v", md.TimePartitioning, nil)
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}
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// Create tables that have time partitioning
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partitionCases := []struct {
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timePartitioning TimePartitioning
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expectedExpiration time.Duration
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}{
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{TimePartitioning{}, time.Duration(0)},
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{TimePartitioning{time.Second}, time.Second},
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}
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for i, c := range partitionCases {
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table := dataset.Table(fmt.Sprintf("t_metadata_partition_%v", i))
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err = table.Create(context.Background(), &TableMetadata{
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Schema: schema,
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TimePartitioning: &c.timePartitioning,
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ExpirationTime: time.Now().Add(5 * time.Minute),
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})
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if err != nil {
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t.Fatal(err)
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}
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defer table.Delete(ctx)
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md, err = table.Metadata(ctx)
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if err != nil {
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t.Fatal(err)
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}
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got := md.TimePartitioning
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want := &TimePartitioning{c.expectedExpiration}
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if !testutil.Equal(got, want) {
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t.Errorf("metadata.TimePartitioning: got %v, want %v", got, want)
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}
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}
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}
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func TestIntegration_DatasetCreate(t *testing.T) {
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if client == nil {
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t.Skip("Integration tests skipped")
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}
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ctx := context.Background()
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ds := client.Dataset(datasetIDs.New())
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wmd := &DatasetMetadata{Name: "name", Location: "EU"}
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err := ds.Create(ctx, wmd)
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if err != nil {
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t.Fatal(err)
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}
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gmd, err := ds.Metadata(ctx)
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if err != nil {
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t.Fatal(err)
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}
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if got, want := gmd.Name, wmd.Name; got != want {
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t.Errorf("name: got %q, want %q", got, want)
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}
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if got, want := gmd.Location, wmd.Location; got != want {
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t.Errorf("location: got %q, want %q", got, want)
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}
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if err := ds.Delete(ctx); err != nil {
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t.Fatalf("deleting dataset %s: %v", ds, err)
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}
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}
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func TestIntegration_DatasetMetadata(t *testing.T) {
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if client == nil {
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t.Skip("Integration tests skipped")
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}
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ctx := context.Background()
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md, err := dataset.Metadata(ctx)
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if err != nil {
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t.Fatal(err)
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}
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if got, want := md.FullID, fmt.Sprintf("%s:%s", dataset.ProjectID, dataset.DatasetID); got != want {
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t.Errorf("FullID: got %q, want %q", got, want)
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}
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jan2016 := time.Date(2016, 1, 1, 0, 0, 0, 0, time.UTC)
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if md.CreationTime.Before(jan2016) {
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t.Errorf("CreationTime: got %s, want > 2016-1-1", md.CreationTime)
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}
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if md.LastModifiedTime.Before(jan2016) {
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t.Errorf("LastModifiedTime: got %s, want > 2016-1-1", md.LastModifiedTime)
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}
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// Verify that we get a NotFound for a nonexistent dataset.
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_, err = client.Dataset("does_not_exist").Metadata(ctx)
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if err == nil || !hasStatusCode(err, http.StatusNotFound) {
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t.Errorf("got %v, want NotFound error", err)
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}
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}
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func TestIntegration_DatasetDelete(t *testing.T) {
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if client == nil {
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t.Skip("Integration tests skipped")
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}
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ctx := context.Background()
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ds := client.Dataset(datasetIDs.New())
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if err := ds.Create(ctx, nil); err != nil {
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t.Fatalf("creating dataset %s: %v", ds.DatasetID, err)
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}
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if err := ds.Delete(ctx); err != nil {
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t.Fatalf("deleting dataset %s: %v", ds.DatasetID, err)
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}
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}
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func TestIntegration_DatasetUpdateETags(t *testing.T) {
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if client == nil {
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t.Skip("Integration tests skipped")
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}
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check := func(md *DatasetMetadata, wantDesc, wantName string) {
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if md.Description != wantDesc {
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t.Errorf("description: got %q, want %q", md.Description, wantDesc)
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}
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if md.Name != wantName {
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t.Errorf("name: got %q, want %q", md.Name, wantName)
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}
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}
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ctx := context.Background()
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md, err := dataset.Metadata(ctx)
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if err != nil {
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t.Fatal(err)
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}
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if md.ETag == "" {
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t.Fatal("empty ETag")
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}
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// Write without ETag succeeds.
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desc := md.Description + "d2"
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name := md.Name + "n2"
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md2, err := dataset.Update(ctx, DatasetMetadataToUpdate{Description: desc, Name: name}, "")
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if err != nil {
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t.Fatal(err)
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}
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check(md2, desc, name)
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// Write with original ETag fails because of intervening write.
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_, err = dataset.Update(ctx, DatasetMetadataToUpdate{Description: "d", Name: "n"}, md.ETag)
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if err == nil {
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t.Fatal("got nil, want error")
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}
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// Write with most recent ETag succeeds.
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md3, err := dataset.Update(ctx, DatasetMetadataToUpdate{Description: "", Name: ""}, md2.ETag)
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if err != nil {
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t.Fatal(err)
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}
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check(md3, "", "")
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}
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func TestIntegration_DatasetUpdateDefaultExpiration(t *testing.T) {
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if client == nil {
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t.Skip("Integration tests skipped")
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}
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ctx := context.Background()
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md, err := dataset.Metadata(ctx)
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if err != nil {
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t.Fatal(err)
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}
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// Set the default expiration time.
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md, err = dataset.Update(ctx, DatasetMetadataToUpdate{DefaultTableExpiration: time.Hour}, "")
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if err != nil {
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t.Fatal(err)
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}
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if md.DefaultTableExpiration != time.Hour {
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t.Fatalf("got %s, want 1h", md.DefaultTableExpiration)
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}
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// Omitting DefaultTableExpiration doesn't change it.
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md, err = dataset.Update(ctx, DatasetMetadataToUpdate{Name: "xyz"}, "")
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if err != nil {
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t.Fatal(err)
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}
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if md.DefaultTableExpiration != time.Hour {
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t.Fatalf("got %s, want 1h", md.DefaultTableExpiration)
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}
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// Setting it to 0 deletes it (which looks like a 0 duration).
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md, err = dataset.Update(ctx, DatasetMetadataToUpdate{DefaultTableExpiration: time.Duration(0)}, "")
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if err != nil {
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t.Fatal(err)
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}
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if md.DefaultTableExpiration != 0 {
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t.Fatalf("got %s, want 0", md.DefaultTableExpiration)
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}
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}
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func TestIntegration_DatasetUpdateAccess(t *testing.T) {
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if client == nil {
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t.Skip("Integration tests skipped")
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}
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ctx := context.Background()
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md, err := dataset.Metadata(ctx)
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if err != nil {
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t.Fatal(err)
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}
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origAccess := append([]*AccessEntry(nil), md.Access...)
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newEntry := &AccessEntry{
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Role: ReaderRole,
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Entity: "Joe@example.com",
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EntityType: UserEmailEntity,
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}
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newAccess := append(md.Access, newEntry)
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dm := DatasetMetadataToUpdate{Access: newAccess}
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md, err = dataset.Update(ctx, dm, md.ETag)
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if err != nil {
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t.Fatal(err)
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}
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defer func() {
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_, err := dataset.Update(ctx, DatasetMetadataToUpdate{Access: origAccess}, md.ETag)
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if err != nil {
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t.Log("could not restore dataset access list")
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}
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}()
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if diff := testutil.Diff(md.Access, newAccess); diff != "" {
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t.Fatalf("got=-, want=+:\n%s", diff)
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}
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}
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func TestIntegration_DatasetUpdateLabels(t *testing.T) {
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if client == nil {
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t.Skip("Integration tests skipped")
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}
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ctx := context.Background()
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md, err := dataset.Metadata(ctx)
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if err != nil {
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t.Fatal(err)
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}
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var dm DatasetMetadataToUpdate
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dm.SetLabel("label", "value")
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md, err = dataset.Update(ctx, dm, "")
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if err != nil {
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t.Fatal(err)
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}
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if got, want := md.Labels["label"], "value"; got != want {
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t.Errorf("got %q, want %q", got, want)
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}
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dm = DatasetMetadataToUpdate{}
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dm.DeleteLabel("label")
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md, err = dataset.Update(ctx, dm, "")
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if err != nil {
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t.Fatal(err)
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}
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if _, ok := md.Labels["label"]; ok {
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t.Error("label still present after deletion")
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}
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}
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func TestIntegration_TableUpdateLabels(t *testing.T) {
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if client == nil {
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t.Skip("Integration tests skipped")
|
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}
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ctx := context.Background()
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table := newTable(t, schema)
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defer table.Delete(ctx)
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|
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var tm TableMetadataToUpdate
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tm.SetLabel("label", "value")
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md, err := table.Update(ctx, tm, "")
|
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if err != nil {
|
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t.Fatal(err)
|
|
}
|
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if got, want := md.Labels["label"], "value"; got != want {
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t.Errorf("got %q, want %q", got, want)
|
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}
|
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tm = TableMetadataToUpdate{}
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tm.DeleteLabel("label")
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md, err = table.Update(ctx, tm, "")
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if err != nil {
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t.Fatal(err)
|
|
}
|
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if _, ok := md.Labels["label"]; ok {
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t.Error("label still present after deletion")
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}
|
|
}
|
|
|
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func TestIntegration_Tables(t *testing.T) {
|
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if client == nil {
|
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t.Skip("Integration tests skipped")
|
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}
|
|
ctx := context.Background()
|
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table := newTable(t, schema)
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defer table.Delete(ctx)
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wantName := table.FullyQualifiedName()
|
|
|
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// This test is flaky due to eventual consistency.
|
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ctx, cancel := context.WithTimeout(ctx, 10*time.Second)
|
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defer cancel()
|
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err := internal.Retry(ctx, gax.Backoff{}, func() (stop bool, err error) {
|
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// Iterate over tables in the dataset.
|
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it := dataset.Tables(ctx)
|
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var tableNames []string
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for {
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tbl, err := it.Next()
|
|
if err == iterator.Done {
|
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break
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}
|
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if err != nil {
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return false, err
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}
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tableNames = append(tableNames, tbl.FullyQualifiedName())
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}
|
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// Other tests may be running with this dataset, so there might be more
|
|
// than just our table in the list. So don't try for an exact match; just
|
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// make sure that our table is there somewhere.
|
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for _, tn := range tableNames {
|
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if tn == wantName {
|
|
return true, nil
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}
|
|
}
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return false, fmt.Errorf("got %v\nwant %s in the list", tableNames, wantName)
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|
})
|
|
if err != nil {
|
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t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func TestIntegration_UploadAndRead(t *testing.T) {
|
|
if client == nil {
|
|
t.Skip("Integration tests skipped")
|
|
}
|
|
ctx := context.Background()
|
|
table := newTable(t, schema)
|
|
defer table.Delete(ctx)
|
|
|
|
// Populate the table.
|
|
upl := table.Uploader()
|
|
var (
|
|
wantRows [][]Value
|
|
saverRows []*ValuesSaver
|
|
)
|
|
for i, name := range []string{"a", "b", "c"} {
|
|
row := []Value{name, []Value{int64(i)}, []Value{true}}
|
|
wantRows = append(wantRows, row)
|
|
saverRows = append(saverRows, &ValuesSaver{
|
|
Schema: schema,
|
|
InsertID: name,
|
|
Row: row,
|
|
})
|
|
}
|
|
if err := upl.Put(ctx, saverRows); err != nil {
|
|
t.Fatal(putError(err))
|
|
}
|
|
|
|
// Wait until the data has been uploaded. This can take a few seconds, according
|
|
// to https://cloud.google.com/bigquery/streaming-data-into-bigquery.
|
|
if err := waitForRow(ctx, table); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Read the table.
|
|
checkRead(t, "upload", table.Read(ctx), wantRows)
|
|
|
|
// Query the table.
|
|
q := client.Query(fmt.Sprintf("select name, nums, rec from %s", table.TableID))
|
|
q.DefaultProjectID = dataset.ProjectID
|
|
q.DefaultDatasetID = dataset.DatasetID
|
|
|
|
rit, err := q.Read(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
checkRead(t, "query", rit, wantRows)
|
|
|
|
// Query the long way.
|
|
job1, err := q.Run(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if job1.LastStatus() == nil {
|
|
t.Error("no LastStatus")
|
|
}
|
|
job2, err := client.JobFromID(ctx, job1.ID())
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if job2.LastStatus() == nil {
|
|
t.Error("no LastStatus")
|
|
}
|
|
rit, err = job2.Read(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
checkRead(t, "job.Read", rit, wantRows)
|
|
|
|
// Get statistics.
|
|
jobStatus, err := job2.Status(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if jobStatus.Statistics == nil {
|
|
t.Fatal("jobStatus missing statistics")
|
|
}
|
|
if _, ok := jobStatus.Statistics.Details.(*QueryStatistics); !ok {
|
|
t.Errorf("expected QueryStatistics, got %T", jobStatus.Statistics.Details)
|
|
}
|
|
|
|
// Test reading directly into a []Value.
|
|
valueLists, err := readAll(table.Read(ctx))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
it := table.Read(ctx)
|
|
for i, vl := range valueLists {
|
|
var got []Value
|
|
if err := it.Next(&got); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
want := []Value(vl)
|
|
if !testutil.Equal(got, want) {
|
|
t.Errorf("%d: got %v, want %v", i, got, want)
|
|
}
|
|
}
|
|
|
|
// Test reading into a map.
|
|
it = table.Read(ctx)
|
|
for _, vl := range valueLists {
|
|
var vm map[string]Value
|
|
if err := it.Next(&vm); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if got, want := len(vm), len(vl); got != want {
|
|
t.Fatalf("valueMap len: got %d, want %d", got, want)
|
|
}
|
|
// With maps, structs become nested maps.
|
|
vl[2] = map[string]Value{"bool": vl[2].([]Value)[0]}
|
|
for i, v := range vl {
|
|
if got, want := vm[schema[i].Name], v; !testutil.Equal(got, want) {
|
|
t.Errorf("%d, name=%s: got %#v, want %#v",
|
|
i, schema[i].Name, got, want)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
type SubSubTestStruct struct {
|
|
Integer int64
|
|
}
|
|
|
|
type SubTestStruct struct {
|
|
String string
|
|
Record SubSubTestStruct
|
|
RecordArray []SubSubTestStruct
|
|
}
|
|
|
|
type TestStruct struct {
|
|
Name string
|
|
Bytes []byte
|
|
Integer int64
|
|
Float float64
|
|
Boolean bool
|
|
Timestamp time.Time
|
|
Date civil.Date
|
|
Time civil.Time
|
|
DateTime civil.DateTime
|
|
|
|
StringArray []string
|
|
IntegerArray []int64
|
|
FloatArray []float64
|
|
BooleanArray []bool
|
|
TimestampArray []time.Time
|
|
DateArray []civil.Date
|
|
TimeArray []civil.Time
|
|
DateTimeArray []civil.DateTime
|
|
|
|
Record SubTestStruct
|
|
RecordArray []SubTestStruct
|
|
}
|
|
|
|
func TestIntegration_UploadAndReadStructs(t *testing.T) {
|
|
if client == nil {
|
|
t.Skip("Integration tests skipped")
|
|
}
|
|
schema, err := InferSchema(TestStruct{})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
ctx := context.Background()
|
|
table := newTable(t, schema)
|
|
defer table.Delete(ctx)
|
|
|
|
d := civil.Date{2016, 3, 20}
|
|
tm := civil.Time{15, 4, 5, 6000}
|
|
ts := time.Date(2016, 3, 20, 15, 4, 5, 6000, time.UTC)
|
|
dtm := civil.DateTime{d, tm}
|
|
d2 := civil.Date{1994, 5, 15}
|
|
tm2 := civil.Time{1, 2, 4, 0}
|
|
ts2 := time.Date(1994, 5, 15, 1, 2, 4, 0, time.UTC)
|
|
dtm2 := civil.DateTime{d2, tm2}
|
|
|
|
// Populate the table.
|
|
upl := table.Uploader()
|
|
want := []*TestStruct{
|
|
{
|
|
"a",
|
|
[]byte("byte"),
|
|
42,
|
|
3.14,
|
|
true,
|
|
ts,
|
|
d,
|
|
tm,
|
|
dtm,
|
|
[]string{"a", "b"},
|
|
[]int64{1, 2},
|
|
[]float64{1, 1.41},
|
|
[]bool{true, false},
|
|
[]time.Time{ts, ts2},
|
|
[]civil.Date{d, d2},
|
|
[]civil.Time{tm, tm2},
|
|
[]civil.DateTime{dtm, dtm2},
|
|
SubTestStruct{
|
|
"string",
|
|
SubSubTestStruct{24},
|
|
[]SubSubTestStruct{{1}, {2}},
|
|
},
|
|
[]SubTestStruct{
|
|
{String: "empty"},
|
|
{
|
|
"full",
|
|
SubSubTestStruct{1},
|
|
[]SubSubTestStruct{{1}, {2}},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Name: "b",
|
|
Bytes: []byte("byte2"),
|
|
Integer: 24,
|
|
Float: 4.13,
|
|
Boolean: false,
|
|
Timestamp: ts,
|
|
Date: d,
|
|
Time: tm,
|
|
DateTime: dtm,
|
|
},
|
|
}
|
|
var savers []*StructSaver
|
|
for _, s := range want {
|
|
savers = append(savers, &StructSaver{Schema: schema, Struct: s})
|
|
}
|
|
if err := upl.Put(ctx, savers); err != nil {
|
|
t.Fatal(putError(err))
|
|
}
|
|
|
|
// Wait until the data has been uploaded. This can take a few seconds, according
|
|
// to https://cloud.google.com/bigquery/streaming-data-into-bigquery.
|
|
if err := waitForRow(ctx, table); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Test iteration with structs.
|
|
it := table.Read(ctx)
|
|
var got []*TestStruct
|
|
for {
|
|
var g TestStruct
|
|
err := it.Next(&g)
|
|
if err == iterator.Done {
|
|
break
|
|
}
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
got = append(got, &g)
|
|
}
|
|
sort.Sort(byName(got))
|
|
|
|
// Compare times to the microsecond.
|
|
timeEq := func(x, y time.Time) bool {
|
|
return x.Round(time.Microsecond).Equal(y.Round(time.Microsecond))
|
|
}
|
|
// BigQuery does not elide nils. It reports an error for nil fields.
|
|
for i, g := range got {
|
|
if i >= len(want) {
|
|
t.Errorf("%d: got %v, past end of want", i, pretty.Value(g))
|
|
} else if diff := testutil.Diff(g, want[i], cmp.Comparer(timeEq)); diff != "" {
|
|
t.Errorf("%d: got=-, want=+:\n%s", i, diff)
|
|
}
|
|
}
|
|
}
|
|
|
|
type byName []*TestStruct
|
|
|
|
func (b byName) Len() int { return len(b) }
|
|
func (b byName) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
|
|
func (b byName) Less(i, j int) bool { return b[i].Name < b[j].Name }
|
|
|
|
func TestIntegration_TableUpdate(t *testing.T) {
|
|
if client == nil {
|
|
t.Skip("Integration tests skipped")
|
|
}
|
|
ctx := context.Background()
|
|
table := newTable(t, schema)
|
|
defer table.Delete(ctx)
|
|
|
|
// Test Update of non-schema fields.
|
|
tm, err := table.Metadata(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
wantDescription := tm.Description + "more"
|
|
wantName := tm.Name + "more"
|
|
wantExpiration := tm.ExpirationTime.Add(time.Hour * 24)
|
|
got, err := table.Update(ctx, TableMetadataToUpdate{
|
|
Description: wantDescription,
|
|
Name: wantName,
|
|
ExpirationTime: wantExpiration,
|
|
}, tm.ETag)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if got.Description != wantDescription {
|
|
t.Errorf("Description: got %q, want %q", got.Description, wantDescription)
|
|
}
|
|
if got.Name != wantName {
|
|
t.Errorf("Name: got %q, want %q", got.Name, wantName)
|
|
}
|
|
if got.ExpirationTime != wantExpiration {
|
|
t.Errorf("ExpirationTime: got %q, want %q", got.ExpirationTime, wantExpiration)
|
|
}
|
|
if !testutil.Equal(got.Schema, schema) {
|
|
t.Errorf("Schema: got %v, want %v", pretty.Value(got.Schema), pretty.Value(schema))
|
|
}
|
|
|
|
// Blind write succeeds.
|
|
_, err = table.Update(ctx, TableMetadataToUpdate{Name: "x"}, "")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// Write with old etag fails.
|
|
_, err = table.Update(ctx, TableMetadataToUpdate{Name: "y"}, got.ETag)
|
|
if err == nil {
|
|
t.Fatal("Update with old ETag succeeded, wanted failure")
|
|
}
|
|
|
|
// Test schema update.
|
|
// Columns can be added. schema2 is the same as schema, except for the
|
|
// added column in the middle.
|
|
nested := Schema{
|
|
{Name: "nested", Type: BooleanFieldType},
|
|
{Name: "other", Type: StringFieldType},
|
|
}
|
|
schema2 := Schema{
|
|
schema[0],
|
|
{Name: "rec2", Type: RecordFieldType, Schema: nested},
|
|
schema[1],
|
|
schema[2],
|
|
}
|
|
|
|
got, err = table.Update(ctx, TableMetadataToUpdate{Schema: schema2}, "")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Wherever you add the column, it appears at the end.
|
|
schema3 := Schema{schema2[0], schema2[2], schema2[3], schema2[1]}
|
|
if !testutil.Equal(got.Schema, schema3) {
|
|
t.Errorf("add field:\ngot %v\nwant %v",
|
|
pretty.Value(got.Schema), pretty.Value(schema3))
|
|
}
|
|
|
|
// Updating with the empty schema succeeds, but is a no-op.
|
|
got, err = table.Update(ctx, TableMetadataToUpdate{Schema: Schema{}}, "")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if !testutil.Equal(got.Schema, schema3) {
|
|
t.Errorf("empty schema:\ngot %v\nwant %v",
|
|
pretty.Value(got.Schema), pretty.Value(schema3))
|
|
}
|
|
|
|
// Error cases when updating schema.
|
|
for _, test := range []struct {
|
|
desc string
|
|
fields []*FieldSchema
|
|
}{
|
|
{"change from optional to required", []*FieldSchema{
|
|
{Name: "name", Type: StringFieldType, Required: true},
|
|
schema3[1],
|
|
schema3[2],
|
|
schema3[3],
|
|
}},
|
|
{"add a required field", []*FieldSchema{
|
|
schema3[0], schema3[1], schema3[2], schema3[3],
|
|
{Name: "req", Type: StringFieldType, Required: true},
|
|
}},
|
|
{"remove a field", []*FieldSchema{schema3[0], schema3[1], schema3[2]}},
|
|
{"remove a nested field", []*FieldSchema{
|
|
schema3[0], schema3[1], schema3[2],
|
|
{Name: "rec2", Type: RecordFieldType, Schema: Schema{nested[0]}}}},
|
|
{"remove all nested fields", []*FieldSchema{
|
|
schema3[0], schema3[1], schema3[2],
|
|
{Name: "rec2", Type: RecordFieldType, Schema: Schema{}}}},
|
|
} {
|
|
_, err = table.Update(ctx, TableMetadataToUpdate{Schema: Schema(test.fields)}, "")
|
|
if err == nil {
|
|
t.Errorf("%s: want error, got nil", test.desc)
|
|
} else if !hasStatusCode(err, 400) {
|
|
t.Errorf("%s: want 400, got %v", test.desc, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestIntegration_Load(t *testing.T) {
|
|
if client == nil {
|
|
t.Skip("Integration tests skipped")
|
|
}
|
|
ctx := context.Background()
|
|
// CSV data can't be loaded into a repeated field, so we use a different schema.
|
|
table := newTable(t, Schema{
|
|
{Name: "name", Type: StringFieldType},
|
|
{Name: "nums", Type: IntegerFieldType},
|
|
})
|
|
defer table.Delete(ctx)
|
|
|
|
// Load the table from a reader.
|
|
r := strings.NewReader("a,0\nb,1\nc,2\n")
|
|
wantRows := [][]Value{
|
|
[]Value{"a", int64(0)},
|
|
[]Value{"b", int64(1)},
|
|
[]Value{"c", int64(2)},
|
|
}
|
|
rs := NewReaderSource(r)
|
|
loader := table.LoaderFrom(rs)
|
|
loader.WriteDisposition = WriteTruncate
|
|
loader.Labels = map[string]string{"test": "go"}
|
|
job, err := loader.Run(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if job.LastStatus() == nil {
|
|
t.Error("no LastStatus")
|
|
}
|
|
conf, err := job.Config()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
config, ok := conf.(*LoadConfig)
|
|
if !ok {
|
|
t.Fatalf("got %T, want LoadConfig", conf)
|
|
}
|
|
diff := testutil.Diff(config, &loader.LoadConfig,
|
|
cmp.AllowUnexported(Table{}),
|
|
cmpopts.IgnoreUnexported(Client{}, ReaderSource{}),
|
|
// returned schema is at top level, not in the config
|
|
cmpopts.IgnoreFields(FileConfig{}, "Schema"))
|
|
if diff != "" {
|
|
t.Errorf("got=-, want=+:\n%s", diff)
|
|
}
|
|
if err := wait(ctx, job); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
checkRead(t, "reader load", table.Read(ctx), wantRows)
|
|
|
|
}
|
|
|
|
func TestIntegration_DML(t *testing.T) {
|
|
if client == nil {
|
|
t.Skip("Integration tests skipped")
|
|
}
|
|
ctx := context.Background()
|
|
table := newTable(t, schema)
|
|
defer table.Delete(ctx)
|
|
|
|
sql := fmt.Sprintf(`INSERT %s.%s (name, nums, rec)
|
|
VALUES ('a', [0], STRUCT<BOOL>(TRUE)),
|
|
('b', [1], STRUCT<BOOL>(FALSE)),
|
|
('c', [2], STRUCT<BOOL>(TRUE))`,
|
|
table.DatasetID, table.TableID)
|
|
if err := dmlInsert(ctx, sql); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
wantRows := [][]Value{
|
|
[]Value{"a", []Value{int64(0)}, []Value{true}},
|
|
[]Value{"b", []Value{int64(1)}, []Value{false}},
|
|
[]Value{"c", []Value{int64(2)}, []Value{true}},
|
|
}
|
|
checkRead(t, "DML", table.Read(ctx), wantRows)
|
|
}
|
|
|
|
func dmlInsert(ctx context.Context, sql string) error {
|
|
// Retry insert; sometimes it fails with INTERNAL.
|
|
return internal.Retry(ctx, gax.Backoff{}, func() (bool, error) {
|
|
// Use DML to insert.
|
|
q := client.Query(sql)
|
|
job, err := q.Run(ctx)
|
|
if err != nil {
|
|
if e, ok := err.(*googleapi.Error); ok && e.Code < 500 {
|
|
return true, err // fail on 4xx
|
|
}
|
|
return false, err
|
|
}
|
|
if err := wait(ctx, job); err != nil {
|
|
if e, ok := err.(*googleapi.Error); ok && e.Code < 500 {
|
|
return true, err // fail on 4xx
|
|
}
|
|
return false, err
|
|
}
|
|
return true, nil
|
|
})
|
|
}
|
|
|
|
func TestIntegration_TimeTypes(t *testing.T) {
|
|
if client == nil {
|
|
t.Skip("Integration tests skipped")
|
|
}
|
|
ctx := context.Background()
|
|
dtSchema := Schema{
|
|
{Name: "d", Type: DateFieldType},
|
|
{Name: "t", Type: TimeFieldType},
|
|
{Name: "dt", Type: DateTimeFieldType},
|
|
{Name: "ts", Type: TimestampFieldType},
|
|
}
|
|
table := newTable(t, dtSchema)
|
|
defer table.Delete(ctx)
|
|
|
|
d := civil.Date{2016, 3, 20}
|
|
tm := civil.Time{12, 30, 0, 6000}
|
|
dtm := civil.DateTime{d, tm}
|
|
ts := time.Date(2016, 3, 20, 15, 04, 05, 0, time.UTC)
|
|
wantRows := [][]Value{
|
|
[]Value{d, tm, dtm, ts},
|
|
}
|
|
upl := table.Uploader()
|
|
if err := upl.Put(ctx, []*ValuesSaver{
|
|
{Schema: dtSchema, Row: wantRows[0]},
|
|
}); err != nil {
|
|
t.Fatal(putError(err))
|
|
}
|
|
if err := waitForRow(ctx, table); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// SQL wants DATETIMEs with a space between date and time, but the service
|
|
// returns them in RFC3339 form, with a "T" between.
|
|
query := fmt.Sprintf("INSERT %s.%s (d, t, dt, ts) "+
|
|
"VALUES ('%s', '%s', '%s', '%s')",
|
|
table.DatasetID, table.TableID,
|
|
d, CivilTimeString(tm), CivilDateTimeString(dtm), ts.Format("2006-01-02 15:04:05"))
|
|
if err := dmlInsert(ctx, query); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
wantRows = append(wantRows, wantRows[0])
|
|
checkRead(t, "TimeTypes", table.Read(ctx), wantRows)
|
|
}
|
|
|
|
func TestIntegration_StandardQuery(t *testing.T) {
|
|
if client == nil {
|
|
t.Skip("Integration tests skipped")
|
|
}
|
|
ctx := context.Background()
|
|
|
|
d := civil.Date{2016, 3, 20}
|
|
tm := civil.Time{15, 04, 05, 0}
|
|
ts := time.Date(2016, 3, 20, 15, 04, 05, 0, time.UTC)
|
|
dtm := ts.Format("2006-01-02 15:04:05")
|
|
|
|
// Constructs Value slices made up of int64s.
|
|
ints := func(args ...int) []Value {
|
|
vals := make([]Value, len(args))
|
|
for i, arg := range args {
|
|
vals[i] = int64(arg)
|
|
}
|
|
return vals
|
|
}
|
|
|
|
testCases := []struct {
|
|
query string
|
|
wantRow []Value
|
|
}{
|
|
{"SELECT 1", ints(1)},
|
|
{"SELECT 1.3", []Value{1.3}},
|
|
{"SELECT TRUE", []Value{true}},
|
|
{"SELECT 'ABC'", []Value{"ABC"}},
|
|
{"SELECT CAST('foo' AS BYTES)", []Value{[]byte("foo")}},
|
|
{fmt.Sprintf("SELECT TIMESTAMP '%s'", dtm), []Value{ts}},
|
|
{fmt.Sprintf("SELECT [TIMESTAMP '%s', TIMESTAMP '%s']", dtm, dtm), []Value{[]Value{ts, ts}}},
|
|
{fmt.Sprintf("SELECT ('hello', TIMESTAMP '%s')", dtm), []Value{[]Value{"hello", ts}}},
|
|
{fmt.Sprintf("SELECT DATETIME(TIMESTAMP '%s')", dtm), []Value{civil.DateTime{d, tm}}},
|
|
{fmt.Sprintf("SELECT DATE(TIMESTAMP '%s')", dtm), []Value{d}},
|
|
{fmt.Sprintf("SELECT TIME(TIMESTAMP '%s')", dtm), []Value{tm}},
|
|
{"SELECT (1, 2)", []Value{ints(1, 2)}},
|
|
{"SELECT [1, 2, 3]", []Value{ints(1, 2, 3)}},
|
|
{"SELECT ([1, 2], 3, [4, 5])", []Value{[]Value{ints(1, 2), int64(3), ints(4, 5)}}},
|
|
{"SELECT [(1, 2, 3), (4, 5, 6)]", []Value{[]Value{ints(1, 2, 3), ints(4, 5, 6)}}},
|
|
{"SELECT [([1, 2, 3], 4), ([5, 6], 7)]", []Value{[]Value{[]Value{ints(1, 2, 3), int64(4)}, []Value{ints(5, 6), int64(7)}}}},
|
|
{"SELECT ARRAY(SELECT STRUCT([1, 2]))", []Value{[]Value{[]Value{ints(1, 2)}}}},
|
|
}
|
|
for _, c := range testCases {
|
|
q := client.Query(c.query)
|
|
it, err := q.Read(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
checkRead(t, "StandardQuery", it, [][]Value{c.wantRow})
|
|
}
|
|
}
|
|
|
|
func TestIntegration_LegacyQuery(t *testing.T) {
|
|
if client == nil {
|
|
t.Skip("Integration tests skipped")
|
|
}
|
|
ctx := context.Background()
|
|
|
|
ts := time.Date(2016, 3, 20, 15, 04, 05, 0, time.UTC)
|
|
dtm := ts.Format("2006-01-02 15:04:05")
|
|
|
|
testCases := []struct {
|
|
query string
|
|
wantRow []Value
|
|
}{
|
|
{"SELECT 1", []Value{int64(1)}},
|
|
{"SELECT 1.3", []Value{1.3}},
|
|
{"SELECT TRUE", []Value{true}},
|
|
{"SELECT 'ABC'", []Value{"ABC"}},
|
|
{"SELECT CAST('foo' AS BYTES)", []Value{[]byte("foo")}},
|
|
{fmt.Sprintf("SELECT TIMESTAMP('%s')", dtm), []Value{ts}},
|
|
{fmt.Sprintf("SELECT DATE(TIMESTAMP('%s'))", dtm), []Value{"2016-03-20"}},
|
|
{fmt.Sprintf("SELECT TIME(TIMESTAMP('%s'))", dtm), []Value{"15:04:05"}},
|
|
}
|
|
for _, c := range testCases {
|
|
q := client.Query(c.query)
|
|
q.UseLegacySQL = true
|
|
it, err := q.Read(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
checkRead(t, "LegacyQuery", it, [][]Value{c.wantRow})
|
|
}
|
|
}
|
|
|
|
func TestIntegration_QueryParameters(t *testing.T) {
|
|
if client == nil {
|
|
t.Skip("Integration tests skipped")
|
|
}
|
|
ctx := context.Background()
|
|
|
|
d := civil.Date{2016, 3, 20}
|
|
tm := civil.Time{15, 04, 05, 0}
|
|
dtm := civil.DateTime{d, tm}
|
|
ts := time.Date(2016, 3, 20, 15, 04, 05, 0, time.UTC)
|
|
|
|
type ss struct {
|
|
String string
|
|
}
|
|
|
|
type s struct {
|
|
Timestamp time.Time
|
|
StringArray []string
|
|
SubStruct ss
|
|
SubStructArray []ss
|
|
}
|
|
|
|
testCases := []struct {
|
|
query string
|
|
parameters []QueryParameter
|
|
wantRow []Value
|
|
}{
|
|
{"SELECT @val", []QueryParameter{{"val", 1}}, []Value{int64(1)}},
|
|
{"SELECT @val", []QueryParameter{{"val", 1.3}}, []Value{1.3}},
|
|
{"SELECT @val", []QueryParameter{{"val", true}}, []Value{true}},
|
|
{"SELECT @val", []QueryParameter{{"val", "ABC"}}, []Value{"ABC"}},
|
|
{"SELECT @val", []QueryParameter{{"val", []byte("foo")}}, []Value{[]byte("foo")}},
|
|
{"SELECT @val", []QueryParameter{{"val", ts}}, []Value{ts}},
|
|
{"SELECT @val", []QueryParameter{{"val", []time.Time{ts, ts}}}, []Value{[]Value{ts, ts}}},
|
|
{"SELECT @val", []QueryParameter{{"val", dtm}}, []Value{dtm}},
|
|
{"SELECT @val", []QueryParameter{{"val", d}}, []Value{d}},
|
|
{"SELECT @val", []QueryParameter{{"val", tm}}, []Value{tm}},
|
|
{"SELECT @val", []QueryParameter{{"val", s{ts, []string{"a", "b"}, ss{"c"}, []ss{{"d"}, {"e"}}}}},
|
|
[]Value{[]Value{ts, []Value{"a", "b"}, []Value{"c"}, []Value{[]Value{"d"}, []Value{"e"}}}}},
|
|
{"SELECT @val.Timestamp, @val.SubStruct.String", []QueryParameter{{"val", s{Timestamp: ts, SubStruct: ss{"a"}}}}, []Value{ts, "a"}},
|
|
}
|
|
for _, c := range testCases {
|
|
q := client.Query(c.query)
|
|
q.Parameters = c.parameters
|
|
job, err := q.Run(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if job.LastStatus() == nil {
|
|
t.Error("no LastStatus")
|
|
}
|
|
it, err := job.Read(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
checkRead(t, "QueryParameters", it, [][]Value{c.wantRow})
|
|
}
|
|
}
|
|
|
|
func TestIntegration_QueryDryRun(t *testing.T) {
|
|
if client == nil {
|
|
t.Skip("Integration tests skipped")
|
|
}
|
|
ctx := context.Background()
|
|
q := client.Query("SELECT word from " + stdName + " LIMIT 10")
|
|
q.DryRun = true
|
|
job, err := q.Run(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
s := job.LastStatus()
|
|
if s.State != Done {
|
|
t.Errorf("state is %v, expected Done", s.State)
|
|
}
|
|
if s.Statistics == nil {
|
|
t.Fatal("no statistics")
|
|
}
|
|
if s.Statistics.Details.(*QueryStatistics).Schema == nil {
|
|
t.Fatal("no schema")
|
|
}
|
|
}
|
|
|
|
func TestIntegration_ExtractExternal(t *testing.T) {
|
|
// Create a table, extract it to GCS, then query it externally.
|
|
if client == nil {
|
|
t.Skip("Integration tests skipped")
|
|
}
|
|
ctx := context.Background()
|
|
schema := Schema{
|
|
{Name: "name", Type: StringFieldType},
|
|
{Name: "num", Type: IntegerFieldType},
|
|
}
|
|
table := newTable(t, schema)
|
|
defer table.Delete(ctx)
|
|
|
|
// Insert table data.
|
|
sql := fmt.Sprintf(`INSERT %s.%s (name, num)
|
|
VALUES ('a', 1), ('b', 2), ('c', 3)`,
|
|
table.DatasetID, table.TableID)
|
|
if err := dmlInsert(ctx, sql); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// Extract to a GCS object as CSV.
|
|
bucketName := testutil.ProjID()
|
|
objectName := fmt.Sprintf("bq-test-%s.csv", table.TableID)
|
|
uri := fmt.Sprintf("gs://%s/%s", bucketName, objectName)
|
|
defer storageClient.Bucket(bucketName).Object(objectName).Delete(ctx)
|
|
gr := NewGCSReference(uri)
|
|
gr.DestinationFormat = CSV
|
|
e := table.ExtractorTo(gr)
|
|
job, err := e.Run(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
conf, err := job.Config()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
config, ok := conf.(*ExtractConfig)
|
|
if !ok {
|
|
t.Fatalf("got %T, want ExtractConfig", conf)
|
|
}
|
|
diff := testutil.Diff(config, &e.ExtractConfig,
|
|
cmp.AllowUnexported(Table{}),
|
|
cmpopts.IgnoreUnexported(Client{}))
|
|
if diff != "" {
|
|
t.Errorf("got=-, want=+:\n%s", diff)
|
|
}
|
|
if err := wait(ctx, job); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
edc := &ExternalDataConfig{
|
|
SourceFormat: CSV,
|
|
SourceURIs: []string{uri},
|
|
Schema: schema,
|
|
Options: &CSVOptions{SkipLeadingRows: 1},
|
|
}
|
|
// Query that CSV file directly.
|
|
q := client.Query("SELECT * FROM csv")
|
|
q.TableDefinitions = map[string]ExternalData{"csv": edc}
|
|
wantRows := [][]Value{
|
|
[]Value{"a", int64(1)},
|
|
[]Value{"b", int64(2)},
|
|
[]Value{"c", int64(3)},
|
|
}
|
|
iter, err := q.Read(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
checkRead(t, "external query", iter, wantRows)
|
|
|
|
// Make a table pointing to the file, and query it.
|
|
// BigQuery does not allow a Table.Read on an external table.
|
|
table = dataset.Table(tableIDs.New())
|
|
err = table.Create(context.Background(), &TableMetadata{
|
|
Schema: schema,
|
|
ExpirationTime: testTableExpiration,
|
|
ExternalDataConfig: edc,
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
q = client.Query(fmt.Sprintf("SELECT * FROM %s.%s", table.DatasetID, table.TableID))
|
|
iter, err = q.Read(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
checkRead(t, "external table", iter, wantRows)
|
|
|
|
// While we're here, check that the table metadata is correct.
|
|
md, err := table.Metadata(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// One difference: since BigQuery returns the schema as part of the ordinary
|
|
// table metadata, it does not populate ExternalDataConfig.Schema.
|
|
md.ExternalDataConfig.Schema = md.Schema
|
|
if diff := testutil.Diff(md.ExternalDataConfig, edc); diff != "" {
|
|
t.Errorf("got=-, want=+\n%s", diff)
|
|
}
|
|
}
|
|
|
|
func TestIntegration_ReadNullIntoStruct(t *testing.T) {
|
|
// Reading a null into a struct field should return an error (not panic).
|
|
if client == nil {
|
|
t.Skip("Integration tests skipped")
|
|
}
|
|
ctx := context.Background()
|
|
table := newTable(t, schema)
|
|
defer table.Delete(ctx)
|
|
|
|
upl := table.Uploader()
|
|
row := &ValuesSaver{
|
|
Schema: schema,
|
|
Row: []Value{nil, []Value{}, []Value{nil}},
|
|
}
|
|
if err := upl.Put(ctx, []*ValuesSaver{row}); err != nil {
|
|
t.Fatal(putError(err))
|
|
}
|
|
if err := waitForRow(ctx, table); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
q := client.Query(fmt.Sprintf("select name from %s", table.TableID))
|
|
q.DefaultProjectID = dataset.ProjectID
|
|
q.DefaultDatasetID = dataset.DatasetID
|
|
it, err := q.Read(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
type S struct{ Name string }
|
|
var s S
|
|
if err := it.Next(&s); err == nil {
|
|
t.Fatal("got nil, want error")
|
|
}
|
|
}
|
|
|
|
const (
|
|
stdName = "`bigquery-public-data.samples.shakespeare`"
|
|
legacyName = "[bigquery-public-data:samples.shakespeare]"
|
|
)
|
|
|
|
// These tests exploit the fact that the two SQL versions have different syntaxes for
|
|
// fully-qualified table names.
|
|
var useLegacySqlTests = []struct {
|
|
t string // name of table
|
|
std, legacy bool // use standard/legacy SQL
|
|
err bool // do we expect an error?
|
|
}{
|
|
{t: legacyName, std: false, legacy: true, err: false},
|
|
{t: legacyName, std: true, legacy: false, err: true},
|
|
{t: legacyName, std: false, legacy: false, err: true}, // standard SQL is default
|
|
{t: legacyName, std: true, legacy: true, err: true},
|
|
{t: stdName, std: false, legacy: true, err: true},
|
|
{t: stdName, std: true, legacy: false, err: false},
|
|
{t: stdName, std: false, legacy: false, err: false}, // standard SQL is default
|
|
{t: stdName, std: true, legacy: true, err: true},
|
|
}
|
|
|
|
func TestIntegration_QueryUseLegacySQL(t *testing.T) {
|
|
// Test the UseLegacySQL and UseStandardSQL options for queries.
|
|
if client == nil {
|
|
t.Skip("Integration tests skipped")
|
|
}
|
|
ctx := context.Background()
|
|
for _, test := range useLegacySqlTests {
|
|
q := client.Query(fmt.Sprintf("select word from %s limit 1", test.t))
|
|
q.UseStandardSQL = test.std
|
|
q.UseLegacySQL = test.legacy
|
|
_, err := q.Read(ctx)
|
|
gotErr := err != nil
|
|
if gotErr && !test.err {
|
|
t.Errorf("%+v:\nunexpected error: %v", test, err)
|
|
} else if !gotErr && test.err {
|
|
t.Errorf("%+v:\nsucceeded, but want error", test)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestIntegration_TableUseLegacySQL(t *testing.T) {
|
|
// Test UseLegacySQL and UseStandardSQL for Table.Create.
|
|
if client == nil {
|
|
t.Skip("Integration tests skipped")
|
|
}
|
|
ctx := context.Background()
|
|
table := newTable(t, schema)
|
|
defer table.Delete(ctx)
|
|
for i, test := range useLegacySqlTests {
|
|
view := dataset.Table(fmt.Sprintf("t_view_%d", i))
|
|
tm := &TableMetadata{
|
|
ViewQuery: fmt.Sprintf("SELECT word from %s", test.t),
|
|
UseStandardSQL: test.std,
|
|
UseLegacySQL: test.legacy,
|
|
}
|
|
err := view.Create(ctx, tm)
|
|
gotErr := err != nil
|
|
if gotErr && !test.err {
|
|
t.Errorf("%+v:\nunexpected error: %v", test, err)
|
|
} else if !gotErr && test.err {
|
|
t.Errorf("%+v:\nsucceeded, but want error", test)
|
|
}
|
|
view.Delete(ctx)
|
|
}
|
|
}
|
|
|
|
func TestIntegration_ListJobs(t *testing.T) {
|
|
// It's difficult to test the list of jobs, because we can't easily
|
|
// control what's in it. Also, there are many jobs in the test project,
|
|
// and it takes considerable time to list them all.
|
|
if client == nil {
|
|
t.Skip("Integration tests skipped")
|
|
}
|
|
ctx := context.Background()
|
|
|
|
// About all we can do is list a few jobs.
|
|
const max = 20
|
|
var jobs []*Job
|
|
it := client.Jobs(ctx)
|
|
for {
|
|
job, err := it.Next()
|
|
if err == iterator.Done {
|
|
break
|
|
}
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
jobs = append(jobs, job)
|
|
if len(jobs) >= max {
|
|
break
|
|
}
|
|
}
|
|
// We expect that there is at least one job in the last few months.
|
|
if len(jobs) == 0 {
|
|
t.Fatal("did not get any jobs")
|
|
}
|
|
}
|
|
|
|
// Creates a new, temporary table with a unique name and the given schema.
|
|
func newTable(t *testing.T, s Schema) *Table {
|
|
table := dataset.Table(tableIDs.New())
|
|
err := table.Create(context.Background(), &TableMetadata{
|
|
Schema: s,
|
|
ExpirationTime: testTableExpiration,
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
return table
|
|
}
|
|
|
|
func checkRead(t *testing.T, msg string, it *RowIterator, want [][]Value) {
|
|
if msg2, ok := compareRead(it, want); !ok {
|
|
t.Errorf("%s: %s", msg, msg2)
|
|
}
|
|
}
|
|
|
|
func compareRead(it *RowIterator, want [][]Value) (msg string, ok bool) {
|
|
got, err := readAll(it)
|
|
if err != nil {
|
|
return err.Error(), false
|
|
}
|
|
if len(got) != len(want) {
|
|
return fmt.Sprintf("got %d rows, want %d", len(got), len(want)), false
|
|
}
|
|
sort.Sort(byCol0(got))
|
|
for i, r := range got {
|
|
gotRow := []Value(r)
|
|
wantRow := want[i]
|
|
if !testutil.Equal(gotRow, wantRow) {
|
|
return fmt.Sprintf("#%d: got %#v, want %#v", i, gotRow, wantRow), false
|
|
}
|
|
}
|
|
return "", true
|
|
}
|
|
|
|
func readAll(it *RowIterator) ([][]Value, error) {
|
|
var rows [][]Value
|
|
for {
|
|
var vals []Value
|
|
err := it.Next(&vals)
|
|
if err == iterator.Done {
|
|
return rows, nil
|
|
}
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, vals)
|
|
}
|
|
}
|
|
|
|
type byCol0 [][]Value
|
|
|
|
func (b byCol0) Len() int { return len(b) }
|
|
func (b byCol0) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
|
|
func (b byCol0) Less(i, j int) bool {
|
|
switch a := b[i][0].(type) {
|
|
case string:
|
|
return a < b[j][0].(string)
|
|
case civil.Date:
|
|
return a.Before(b[j][0].(civil.Date))
|
|
default:
|
|
panic("unknown type")
|
|
}
|
|
}
|
|
|
|
func hasStatusCode(err error, code int) bool {
|
|
if e, ok := err.(*googleapi.Error); ok && e.Code == code {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
// wait polls the job until it is complete or an error is returned.
|
|
func wait(ctx context.Context, job *Job) error {
|
|
status, err := job.Wait(ctx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if status.Err() != nil {
|
|
return fmt.Errorf("job status error: %#v", status.Err())
|
|
}
|
|
if status.Statistics == nil {
|
|
return errors.New("nil Statistics")
|
|
}
|
|
if status.Statistics.EndTime.IsZero() {
|
|
return errors.New("EndTime is zero")
|
|
}
|
|
if status.Statistics.Details == nil {
|
|
return errors.New("nil Statistics.Details")
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// waitForRow polls the table until it contains a row.
|
|
// TODO(jba): use internal.Retry.
|
|
func waitForRow(ctx context.Context, table *Table) error {
|
|
for {
|
|
it := table.Read(ctx)
|
|
var v []Value
|
|
err := it.Next(&v)
|
|
if err == nil {
|
|
return nil
|
|
}
|
|
if err != iterator.Done {
|
|
return err
|
|
}
|
|
time.Sleep(1 * time.Second)
|
|
}
|
|
}
|
|
|
|
func putError(err error) string {
|
|
pme, ok := err.(PutMultiError)
|
|
if !ok {
|
|
return err.Error()
|
|
}
|
|
var msgs []string
|
|
for _, err := range pme {
|
|
msgs = append(msgs, err.Error())
|
|
}
|
|
return strings.Join(msgs, "\n")
|
|
}
|