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118 lines
3.1 KiB
Go
118 lines
3.1 KiB
Go
// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package cmd
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import (
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"context"
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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/internal/dsync"
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)
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// Helper function to create a lock server for testing
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func createLockTestServer(ctx context.Context, t *testing.T) (string, *lockRESTServer, string) {
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obj, fsDir, err := prepareFS(ctx)
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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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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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testPath, locker, _ := createLockTestServer(ctx, 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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TimeLastRefresh: 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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TimeLastRefresh: 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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