restic/vendor/cloud.google.com/go/bigtable/admin_test.go

302 lines
8.1 KiB
Go

// 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 bigtable
import (
"math"
"sort"
"testing"
"time"
"cloud.google.com/go/internal/testutil"
"fmt"
"golang.org/x/net/context"
"google.golang.org/api/iterator"
"strings"
)
func TestAdminIntegration(t *testing.T) {
testEnv, err := NewIntegrationEnv()
if err != nil {
t.Fatalf("IntegrationEnv: %v", err)
}
defer testEnv.Close()
timeout := 2 * time.Second
if testEnv.Config().UseProd {
timeout = 5 * time.Minute
}
ctx, _ := context.WithTimeout(context.Background(), timeout)
adminClient, err := testEnv.NewAdminClient()
if err != nil {
t.Fatalf("NewAdminClient: %v", err)
}
defer adminClient.Close()
iAdminClient, err := testEnv.NewInstanceAdminClient()
if err != nil {
t.Fatalf("NewInstanceAdminClient: %v", err)
}
if iAdminClient != nil {
defer iAdminClient.Close()
iInfo, err := iAdminClient.InstanceInfo(ctx, adminClient.instance)
if err != nil {
t.Errorf("InstanceInfo: %v", err)
}
if iInfo.Name != adminClient.instance {
t.Errorf("InstanceInfo returned name %#v, want %#v", iInfo.Name, adminClient.instance)
}
}
list := func() []string {
tbls, err := adminClient.Tables(ctx)
if err != nil {
t.Fatalf("Fetching list of tables: %v", err)
}
sort.Strings(tbls)
return tbls
}
containsAll := func(got, want []string) bool {
gotSet := make(map[string]bool)
for _, s := range got {
gotSet[s] = true
}
for _, s := range want {
if !gotSet[s] {
return false
}
}
return true
}
defer adminClient.DeleteTable(ctx, "mytable")
if err := adminClient.CreateTable(ctx, "mytable"); err != nil {
t.Fatalf("Creating table: %v", err)
}
defer adminClient.DeleteTable(ctx, "myothertable")
if err := adminClient.CreateTable(ctx, "myothertable"); err != nil {
t.Fatalf("Creating table: %v", err)
}
if got, want := list(), []string{"myothertable", "mytable"}; !containsAll(got, want) {
t.Errorf("adminClient.Tables returned %#v, want %#v", got, want)
}
adminClient.WaitForReplication(ctx, "mytable")
if err := adminClient.DeleteTable(ctx, "myothertable"); err != nil {
t.Fatalf("Deleting table: %v", err)
}
tables := list()
if got, want := tables, []string{"mytable"}; !containsAll(got, want) {
t.Errorf("adminClient.Tables returned %#v, want %#v", got, want)
}
if got, unwanted := tables, []string{"myothertable"}; containsAll(got, unwanted) {
t.Errorf("adminClient.Tables return %#v. unwanted %#v", got, unwanted)
}
tblConf := TableConf{
TableID: "conftable",
Families: map[string]GCPolicy{
"fam1": MaxVersionsPolicy(1),
"fam2": MaxVersionsPolicy(2),
},
}
if err := adminClient.CreateTableFromConf(ctx, &tblConf); err != nil {
t.Fatalf("Creating table from TableConf: %v", err)
}
defer adminClient.DeleteTable(ctx, tblConf.TableID)
tblInfo, err := adminClient.TableInfo(ctx, tblConf.TableID)
if err != nil {
t.Fatalf("Getting table info: %v", err)
}
sort.Strings(tblInfo.Families)
wantFams := []string{"fam1", "fam2"}
if !testutil.Equal(tblInfo.Families, wantFams) {
t.Errorf("Column family mismatch, got %v, want %v", tblInfo.Families, wantFams)
}
// Populate mytable and drop row ranges
if err = adminClient.CreateColumnFamily(ctx, "mytable", "cf"); err != nil {
t.Fatalf("Creating column family: %v", err)
}
client, err := testEnv.NewClient()
if err != nil {
t.Fatalf("NewClient: %v", err)
}
defer client.Close()
tbl := client.Open("mytable")
prefixes := []string{"a", "b", "c"}
for _, prefix := range prefixes {
for i := 0; i < 5; i++ {
mut := NewMutation()
mut.Set("cf", "col", 0, []byte("1"))
if err := tbl.Apply(ctx, fmt.Sprintf("%v-%v", prefix, i), mut); err != nil {
t.Fatalf("Mutating row: %v", err)
}
}
}
if err = adminClient.DropRowRange(ctx, "mytable", "a"); err != nil {
t.Errorf("DropRowRange a: %v", err)
}
if err = adminClient.DropRowRange(ctx, "mytable", "c"); err != nil {
t.Errorf("DropRowRange c: %v", err)
}
if err = adminClient.DropRowRange(ctx, "mytable", "x"); err != nil {
t.Errorf("DropRowRange x: %v", err)
}
var gotRowCount int
tbl.ReadRows(ctx, RowRange{}, func(row Row) bool {
gotRowCount += 1
if !strings.HasPrefix(row.Key(), "b") {
t.Errorf("Invalid row after dropping range: %v", row)
}
return true
})
if gotRowCount != 5 {
t.Errorf("Invalid row count after dropping range: got %v, want %v", gotRowCount, 5)
}
}
func TestAdminSnapshotIntegration(t *testing.T) {
testEnv, err := NewIntegrationEnv()
if err != nil {
t.Fatalf("IntegrationEnv: %v", err)
}
defer testEnv.Close()
if !testEnv.Config().UseProd {
t.Skip("emulator doesn't support snapshots")
}
timeout := 2 * time.Second
if testEnv.Config().UseProd {
timeout = 5 * time.Minute
}
ctx, _ := context.WithTimeout(context.Background(), timeout)
adminClient, err := testEnv.NewAdminClient()
if err != nil {
t.Fatalf("NewAdminClient: %v", err)
}
defer adminClient.Close()
table := testEnv.Config().Table
cluster := testEnv.Config().Cluster
list := func(cluster string) ([]*SnapshotInfo, error) {
infos := []*SnapshotInfo(nil)
it := adminClient.ListSnapshots(ctx, cluster)
for {
s, err := it.Next()
if err == iterator.Done {
break
}
if err != nil {
return nil, err
}
infos = append(infos, s)
}
return infos, err
}
// Delete the table at the end of the test. Schedule ahead of time
// in case the client fails
defer adminClient.DeleteTable(ctx, table)
if err := adminClient.CreateTable(ctx, table); err != nil {
t.Fatalf("Creating table: %v", err)
}
// Precondition: no snapshots
snapshots, err := list(cluster)
if err != nil {
t.Fatalf("Initial snapshot list: %v", err)
}
if got, want := len(snapshots), 0; got != want {
t.Fatalf("Initial snapshot list len: %d, want: %d", got, want)
}
// Create snapshot
defer adminClient.DeleteSnapshot(ctx, cluster, "mysnapshot")
if err = adminClient.SnapshotTable(ctx, table, cluster, "mysnapshot", 5*time.Hour); err != nil {
t.Fatalf("Creating snaphot: %v", err)
}
// List snapshot
snapshots, err = list(cluster)
if err != nil {
t.Fatalf("Listing snapshots: %v", err)
}
if got, want := len(snapshots), 1; got != want {
t.Fatalf("Listing snapshot count: %d, want: %d", got, want)
}
if got, want := snapshots[0].Name, "mysnapshot"; got != want {
t.Fatalf("Snapshot name: %s, want: %s", got, want)
}
if got, want := snapshots[0].SourceTable, table; got != want {
t.Fatalf("Snapshot SourceTable: %s, want: %s", got, want)
}
if got, want := snapshots[0].DeleteTime, snapshots[0].CreateTime.Add(5*time.Hour); math.Abs(got.Sub(want).Minutes()) > 1 {
t.Fatalf("Snapshot DeleteTime: %s, want: %s", got, want)
}
// Get snapshot
snapshot, err := adminClient.SnapshotInfo(ctx, cluster, "mysnapshot")
if err != nil {
t.Fatalf("SnapshotInfo: %v", snapshot)
}
if got, want := *snapshot, *snapshots[0]; got != want {
t.Fatalf("SnapshotInfo: %v, want: %v", got, want)
}
// Restore
restoredTable := table + "-restored"
defer adminClient.DeleteTable(ctx, restoredTable)
if err = adminClient.CreateTableFromSnapshot(ctx, restoredTable, cluster, "mysnapshot"); err != nil {
t.Fatalf("CreateTableFromSnapshot: %v", err)
}
if _, err := adminClient.TableInfo(ctx, restoredTable); err != nil {
t.Fatalf("Restored TableInfo: %v", err)
}
// Delete snapshot
if err = adminClient.DeleteSnapshot(ctx, cluster, "mysnapshot"); err != nil {
t.Fatalf("DeleteSnapshot: %v", err)
}
snapshots, err = list(cluster)
if err != nil {
t.Fatalf("List after Delete: %v", err)
}
if got, want := len(snapshots), 0; got != want {
t.Fatalf("List after delete len: %d, want: %d", got, want)
}
}