minio/cmd/config-current_test.go

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/*
* MinIO Cloud Storage, (C) 2016, 2017, 2018 MinIO, Inc.
*
* 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 cmd
import (
"context"
"os"
"testing"
"github.com/minio/minio/cmd/config"
)
func TestServerConfig(t *testing.T) {
objLayer, fsDir, err := prepareFS()
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(fsDir)
if err = newTestConfig(globalMinioDefaultRegion, objLayer); err != nil {
t.Fatalf("Init Test config failed")
}
if globalServerRegion != globalMinioDefaultRegion {
t.Errorf("Expecting region `us-east-1` found %s", globalServerRegion)
}
// Set new region and verify.
config.SetRegion(globalServerConfig, "us-west-1")
region, err := config.LookupRegion(globalServerConfig[config.RegionSubSys][config.Default])
if err != nil {
t.Fatal(err)
}
if region != "us-west-1" {
t.Errorf("Expecting region `us-west-1` found %s", globalServerRegion)
}
if err := saveServerConfig(context.Background(), objLayer, globalServerConfig, nil); err != nil {
t.Fatalf("Unable to save updated config file %s", err)
}
// Initialize server config.
if err := loadConfig(objLayer); err != nil {
t.Fatalf("Unable to initialize from updated config file %s", err)
}
}