eafa775952
- Add owner information for expiry, locking, unlocking a resource - TopLocks returns now locks in quorum by default, provides a way to capture stale locks as well with `?stale=true` - Simplify the quorum handling for locks to avoid from storage class, because there were challenges to make it consistent across all situations. - And other tiny simplifications to reset locks.
113 lines
2.9 KiB
Go
113 lines
2.9 KiB
Go
/*
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* MinIO Cloud Storage, (C) 2019 MinIO, Inc.
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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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*/
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package cmd
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import (
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"os"
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"reflect"
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"sync"
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"testing"
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"github.com/minio/minio/pkg/dsync"
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)
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// Helper function to create a lock server for testing
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func createLockTestServer(t *testing.T) (string, *lockRESTServer, string) {
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obj, fsDir, err := prepareFS()
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if err != nil {
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t.Fatal(err)
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}
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if err = newTestConfig(globalMinioDefaultRegion, obj); err != nil {
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t.Fatalf("unable initialize config file, %s", err)
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}
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locker := &lockRESTServer{
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ll: &localLocker{
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mutex: sync.Mutex{},
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lockMap: make(map[string][]lockRequesterInfo),
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},
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}
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creds := globalActiveCred
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token, err := authenticateNode(creds.AccessKey, creds.SecretKey, "")
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if err != nil {
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t.Fatal(err)
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}
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return fsDir, locker, token
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}
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// Test function to remove lock entries from map based on name & uid combination
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func TestLockRpcServerRemoveEntry(t *testing.T) {
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testPath, locker, _ := createLockTestServer(t)
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defer os.RemoveAll(testPath)
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lockRequesterInfo1 := lockRequesterInfo{
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Owner: "owner",
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Writer: true,
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UID: "0123-4567",
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Timestamp: UTCNow(),
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TimeLastCheck: UTCNow(),
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}
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lockRequesterInfo2 := lockRequesterInfo{
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Owner: "owner",
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Writer: true,
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UID: "89ab-cdef",
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Timestamp: UTCNow(),
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TimeLastCheck: UTCNow(),
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}
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locker.ll.lockMap["name"] = []lockRequesterInfo{
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lockRequesterInfo1,
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lockRequesterInfo2,
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}
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lri := locker.ll.lockMap["name"]
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// test unknown uid
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if locker.ll.removeEntry("name", dsync.LockArgs{
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Owner: "owner",
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UID: "unknown-uid",
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}, &lri) {
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t.Errorf("Expected %#v, got %#v", false, true)
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}
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if !locker.ll.removeEntry("name", dsync.LockArgs{
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Owner: "owner",
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UID: "0123-4567",
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}, &lri) {
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t.Errorf("Expected %#v, got %#v", true, false)
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} else {
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gotLri := locker.ll.lockMap["name"]
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expectedLri := []lockRequesterInfo{lockRequesterInfo2}
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if !reflect.DeepEqual(expectedLri, gotLri) {
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t.Errorf("Expected %#v, got %#v", expectedLri, gotLri)
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}
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}
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if !locker.ll.removeEntry("name", dsync.LockArgs{
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Owner: "owner",
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UID: "89ab-cdef",
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}, &lri) {
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t.Errorf("Expected %#v, got %#v", true, false)
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} else {
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gotLri := locker.ll.lockMap["name"]
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expectedLri := []lockRequesterInfo(nil)
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if !reflect.DeepEqual(expectedLri, gotLri) {
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t.Errorf("Expected %#v, got %#v", expectedLri, gotLri)
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}
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}
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}
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