Files
object-browser/restapi/admin_config_test.go
2020-05-18 21:55:54 -07:00

578 lines
15 KiB
Go

// This file is part of MinIO Console Server
// Copyright (c) 2020 MinIO, Inc.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package restapi
import (
"bytes"
"context"
"encoding/json"
"errors"
"fmt"
"reflect"
"testing"
"github.com/go-openapi/swag"
"github.com/stretchr/testify/assert"
"github.com/minio/mcs/models"
"github.com/minio/minio/cmd/config"
"github.com/minio/minio/pkg/event/target"
"github.com/minio/minio/pkg/madmin"
)
// assigning mock at runtime instead of compile time
var minioHelpConfigKVMock func(subSys, key string, envOnly bool) (madmin.Help, error)
var minioGetConfigKVMock func(key string) ([]byte, error)
var minioSetConfigKVMock func(kv string) error
// mock function helpConfigKV()
func (ac adminClientMock) helpConfigKV(ctx context.Context, subSys, key string, envOnly bool) (madmin.Help, error) {
return minioHelpConfigKVMock(subSys, key, envOnly)
}
// mock function getConfigKV()
func (ac adminClientMock) getConfigKV(ctx context.Context, name string) ([]byte, error) {
return minioGetConfigKVMock(name)
}
// mock function setConfigKV()
func (ac adminClientMock) setConfigKV(ctx context.Context, kv string) error {
return minioSetConfigKVMock(kv)
}
func TestListConfig(t *testing.T) {
assert := assert.New(t)
adminClient := adminClientMock{}
function := "listConfig()"
// Test-1 : listConfig() get list of two configurations and ensure is output correctly
configListMock := []madmin.HelpKV{
madmin.HelpKV{
Key: "region",
Description: "label the location of the server",
},
madmin.HelpKV{
Key: "notify_nsq",
Description: "publish bucket notifications to NSQ endpoints",
},
}
mockConfigList := madmin.Help{
SubSys: "sys",
Description: "desc",
MultipleTargets: false,
KeysHelp: configListMock,
}
expectedKeysDesc := mockConfigList.KeysHelp
// mock function response from listConfig()
minioHelpConfigKVMock = func(subSys, key string, envOnly bool) (madmin.Help, error) {
return mockConfigList, nil
}
configList, err := listConfig(adminClient)
if err != nil {
t.Errorf("Failed on %s:, error occurred: %s", function, err.Error())
}
// verify length of keys is correct
assert.Equal(len(expectedKeysDesc), len(configList), fmt.Sprintf("Failed on %s: length of Configs's lists is not the same", function))
// verify KeysHelp content
for i, kv := range configList {
assert.Equal(expectedKeysDesc[i].Key, kv.Key)
assert.Equal(expectedKeysDesc[i].Description, kv.Description)
}
// Test-2 : listConfig() Return error and see that the error is handled correctly and returned
// mock function response from listConfig()
minioHelpConfigKVMock = func(subSys, key string, envOnly bool) (madmin.Help, error) {
return madmin.Help{}, errors.New("error")
}
_, err = listConfig(adminClient)
if assert.Error(err) {
assert.Equal("error", err.Error())
}
}
func TestSetConfig(t *testing.T) {
assert := assert.New(t)
adminClient := adminClientMock{}
function := "setConfig()"
// mock function response from setConfig()
minioSetConfigKVMock = func(kv string) error {
return nil
}
configName := "notify_postgres"
kvs := []*models.ConfigurationKV{
{
Key: "enable",
Value: "off",
},
{
Key: "connection_string",
Value: "",
},
}
ctx := context.Background()
// Test-1 : setConfig() sets a config with two key value pairs
err := setConfig(ctx, adminClient, &configName, kvs)
if err != nil {
t.Errorf("Failed on %s:, error occurred: %s", function, err.Error())
}
// Test-2 : setConfig() returns error, handle properly
minioSetConfigKVMock = func(kv string) error {
return errors.New("error")
}
if err := setConfig(ctx, adminClient, &configName, kvs); assert.Error(err) {
assert.Equal("error", err.Error())
}
}
func Test_buildConfig(t *testing.T) {
type args struct {
configName *string
kvs []*models.ConfigurationKV
}
tests := []struct {
name string
args args
want *string
}{
// Test-1: buildConfig() format correctly configuration as "config_name k=v k2=v2"
{
name: "format correctly",
args: args{
configName: swag.String("notify_postgres"),
kvs: []*models.ConfigurationKV{
{
Key: "enable",
Value: "off",
},
{
Key: "connection_string",
Value: "",
},
},
},
want: swag.String("notify_postgres enable=off connection_string="),
},
// Test-2: buildConfig() format correctly configuration as "config_name k=v k2=v2 k2=v3" with duplicate keys
{
name: "duplicated keys in config",
args: args{
configName: swag.String("notify_postgres"),
kvs: []*models.ConfigurationKV{
{
Key: "enable",
Value: "off",
},
{
Key: "connection_string",
Value: "",
},
{
Key: "connection_string",
Value: "x",
},
},
},
want: swag.String("notify_postgres enable=off connection_string= connection_string=x"),
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := buildConfig(tt.args.configName, tt.args.kvs); !reflect.DeepEqual(got, tt.want) {
t.Errorf("buildConfig() = %s, want %s", *got, *tt.want)
}
})
}
}
func Test_setConfigWithARN(t *testing.T) {
client := adminClientMock{}
type args struct {
ctx context.Context
client MinioAdmin
configName *string
kvs []*models.ConfigurationKV
arn string
}
tests := []struct {
name string
args args
mockSetConfig func(kv string) error
wantErr bool
}{
{
name: "Set valid config with arn",
args: args{
ctx: context.Background(),
client: client,
configName: swag.String("notify_kafka"),
kvs: []*models.ConfigurationKV{
{
Key: "brokers",
Value: "http://localhost:8080/broker1,http://localhost:8080/broker2",
},
},
arn: "1",
},
mockSetConfig: func(kv string) error {
return nil
},
wantErr: false,
},
{
name: "Set valid config without arn",
args: args{
ctx: context.Background(),
client: client,
configName: swag.String("region"),
kvs: []*models.ConfigurationKV{
{
Key: "name",
Value: "us-west-1",
},
},
arn: "",
},
mockSetConfig: func(kv string) error {
return nil
},
wantErr: false,
},
{
name: "Setting an incorrect config",
args: args{
ctx: context.Background(),
client: client,
configName: swag.String("oorgle"),
kvs: []*models.ConfigurationKV{
{
Key: "name",
Value: "us-west-1",
},
},
arn: "",
},
mockSetConfig: func(kv string) error {
return errors.New("error")
},
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// mock function response from setConfig()
minioSetConfigKVMock = tt.mockSetConfig
if err := setConfigWithARNAccountID(tt.args.ctx, tt.args.client, tt.args.configName, tt.args.kvs, tt.args.arn); (err != nil) != tt.wantErr {
t.Errorf("setConfigWithARNAccountID() error = %v, wantErr %v", err, tt.wantErr)
}
})
}
}
func Test_getConfig(t *testing.T) {
client := adminClientMock{}
type args struct {
client MinioAdmin
name string
}
tests := []struct {
name string
args args
mock func()
want []*models.ConfigurationKV
wantErr bool
}{
{
name: "get config",
args: args{
client: client,
name: "notify_postgres",
},
mock: func() {
cfg := config.Config{}
cfg["notify_postgres"] = make(map[string]config.KVS)
cfg["notify_postgres"]["_"] = config.KVS{
{
Key: target.PostgresConnectionString,
Value: "host=localhost dbname=minio_events user=postgres password=password port=5432 sslmode=disable",
},
{
Key: target.PostgresTable,
Value: "bucketevents",
},
}
var buf = &bytes.Buffer{}
cw := config.NewConfigWriteTo(cfg, "notify_postgres:_")
cw.WriteTo(buf)
// mock function response from getConfig()
minioGetConfigKVMock = func(key string) ([]byte, error) {
return buf.Bytes(), nil
}
configListMock := []madmin.HelpKV{
{
Key: target.PostgresConnectionString,
Description: `Postgres server connection-string e.g. "host=localhost port=5432 dbname=minio_events user=postgres password=password sslmode=disable"`,
Type: "string",
},
{
Key: target.PostgresTable,
Description: "DB table name to store/update events, table is auto-created",
Type: "string",
},
{
Key: target.PostgresFormat,
Description: "desc",
Type: "namespace*|access",
},
{
Key: target.PostgresQueueDir,
Description: "des",
Optional: true,
Type: "path",
},
{
Key: target.PostgresQueueLimit,
Description: "desc",
Optional: true,
Type: "number",
},
{
Key: config.Comment,
Description: config.DefaultComment,
Optional: true,
Type: "sentence",
},
}
mockConfigList := madmin.Help{
SubSys: config.NotifyPostgresSubSys,
Description: "publish bucket notifications to Postgres databases",
MultipleTargets: true,
KeysHelp: configListMock,
}
// mock function response from listConfig()
minioHelpConfigKVMock = func(subSys, key string, envOnly bool) (madmin.Help, error) {
return mockConfigList, nil
}
},
want: []*models.ConfigurationKV{
{
Key: target.PostgresConnectionString,
Value: "host=localhost dbname=minio_events user=postgres password=password port=5432 sslmode=disable",
},
{
Key: target.PostgresTable,
Value: "bucketevents",
},
},
wantErr: false,
},
{
name: "valid config, but server returned empty",
args: args{
client: client,
name: "notify_postgres",
},
mock: func() {
cfg := config.Config{}
cfg["notify_postgres"] = make(map[string]config.KVS)
cfg["notify_postgres"]["_"] = config.KVS{}
var buf = &bytes.Buffer{}
cw := config.NewConfigWriteTo(cfg, "notify_postgres:_")
cw.WriteTo(buf)
// mock function response from getConfig()
minioGetConfigKVMock = func(key string) ([]byte, error) {
return buf.Bytes(), nil
}
configListMock := []madmin.HelpKV{
{
Key: target.PostgresConnectionString,
Description: `Postgres server connection-string e.g. "host=localhost port=5432 dbname=minio_events user=postgres password=password sslmode=disable"`,
Type: "string",
},
{
Key: target.PostgresTable,
Description: "DB table name to store/update events, table is auto-created",
Type: "string",
},
{
Key: target.PostgresFormat,
Description: "desc",
Type: "namespace*|access",
},
{
Key: target.PostgresQueueDir,
Description: "des",
Optional: true,
Type: "path",
},
{
Key: target.PostgresQueueLimit,
Description: "desc",
Optional: true,
Type: "number",
},
{
Key: config.Comment,
Description: config.DefaultComment,
Optional: true,
Type: "sentence",
},
}
mockConfigList := madmin.Help{
SubSys: config.NotifyPostgresSubSys,
Description: "publish bucket notifications to Postgres databases",
MultipleTargets: true,
KeysHelp: configListMock,
}
// mock function response from listConfig()
minioHelpConfigKVMock = func(subSys, key string, envOnly bool) (madmin.Help, error) {
return mockConfigList, nil
}
},
want: nil,
wantErr: true,
},
{
name: "random bytes coming out of getConfigKv",
args: args{
client: client,
name: "notify_postgres",
},
mock: func() {
// mock function response from getConfig()
minioGetConfigKVMock = func(key string) ([]byte, error) {
x := make(map[string]string)
x["x"] = "x"
j, _ := json.Marshal(x)
return j, nil
}
configListMock := []madmin.HelpKV{
{
Key: target.PostgresConnectionString,
Description: `Postgres server connection-string e.g. "host=localhost port=5432 dbname=minio_events user=postgres password=password sslmode=disable"`,
Type: "string",
},
{
Key: target.PostgresTable,
Description: "DB table name to store/update events, table is auto-created",
Type: "string",
},
{
Key: target.PostgresFormat,
Description: "desc",
Type: "namespace*|access",
},
{
Key: target.PostgresQueueDir,
Description: "des",
Optional: true,
Type: "path",
},
{
Key: target.PostgresQueueLimit,
Description: "desc",
Optional: true,
Type: "number",
},
{
Key: config.Comment,
Description: config.DefaultComment,
Optional: true,
Type: "sentence",
},
}
mockConfigList := madmin.Help{
SubSys: config.NotifyPostgresSubSys,
Description: "publish bucket notifications to Postgres databases",
MultipleTargets: true,
KeysHelp: configListMock,
}
// mock function response from listConfig()
minioHelpConfigKVMock = func(subSys, key string, envOnly bool) (madmin.Help, error) {
return mockConfigList, nil
}
},
want: nil,
wantErr: true,
},
{
name: "bad config",
args: args{
client: client,
name: "notify_postgresx",
},
mock: func() {
// mock function response from getConfig()
minioGetConfigKVMock = func(key string) ([]byte, error) {
return nil, errors.New("invalid config")
}
mockConfigList := madmin.Help{}
// mock function response from listConfig()
minioHelpConfigKVMock = func(subSys, key string, envOnly bool) (madmin.Help, error) {
return mockConfigList, nil
}
},
want: nil,
wantErr: true,
},
{
name: "no help",
args: args{
client: client,
name: "notify_postgresx",
},
mock: func() {
// mock function response from getConfig()
minioGetConfigKVMock = func(key string) ([]byte, error) {
return nil, errors.New("invalid config")
}
// mock function response from listConfig()
minioHelpConfigKVMock = func(subSys, key string, envOnly bool) (madmin.Help, error) {
return madmin.Help{}, errors.New("no help")
}
},
want: nil,
wantErr: true,
},
}
for _, tt := range tests {
tt.mock()
t.Run(tt.name, func(t *testing.T) {
got, err := getConfig(tt.args.client, tt.args.name)
if (err != nil) != tt.wantErr {
t.Errorf("getConfig() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("getConfig() got = %v, want %v", got, tt.want)
}
})
}
}