mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-12-27 07:20:24 +00:00
122 lines
3.2 KiB
Go
122 lines
3.2 KiB
Go
/*
|
|
Copyright 2019 ceph-csi authors.
|
|
|
|
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 util
|
|
|
|
import (
|
|
"testing"
|
|
)
|
|
|
|
// very basic tests for the moment.
|
|
func TestIDLocker(t *testing.T) {
|
|
t.Parallel()
|
|
fakeID := "fake-id"
|
|
locks := NewVolumeLocks()
|
|
// acquire lock for fake-id
|
|
ok := locks.TryAcquire(fakeID)
|
|
|
|
if !ok {
|
|
t.Errorf("TryAcquire failed: want (%v), got (%v)",
|
|
true, ok)
|
|
}
|
|
|
|
// try to acquire lock again for fake-id, as lock is already present
|
|
// it should fail
|
|
ok = locks.TryAcquire(fakeID)
|
|
|
|
if ok {
|
|
t.Errorf("TryAcquire failed: want (%v), got (%v)",
|
|
false, ok)
|
|
}
|
|
|
|
// release the lock for fake-id and try to get lock again, it should pass
|
|
locks.Release(fakeID)
|
|
ok = locks.TryAcquire(fakeID)
|
|
|
|
if !ok {
|
|
t.Errorf("TryAcquire failed: want (%v), got (%v)",
|
|
true, ok)
|
|
}
|
|
}
|
|
|
|
func TestOperationLocks(t *testing.T) {
|
|
t.Parallel()
|
|
volumeID := "test-vol"
|
|
lock := NewOperationLock()
|
|
err := lock.GetCloneLock(volumeID)
|
|
if err != nil {
|
|
t.Errorf("failed to acquire clone lock for %s %s", volumeID, err)
|
|
}
|
|
|
|
err = lock.GetExpandLock(volumeID)
|
|
if err == nil {
|
|
t.Errorf("expected to fail for GetExpandLock for %s", volumeID)
|
|
}
|
|
lock.ReleaseCloneLock(volumeID)
|
|
|
|
// Get multiple clone operation
|
|
err = lock.GetCloneLock(volumeID)
|
|
if err != nil {
|
|
t.Errorf("failed to acquire clone lock for %s %s", volumeID, err)
|
|
}
|
|
err = lock.GetCloneLock(volumeID)
|
|
if err != nil {
|
|
t.Errorf("failed to acquire clone lock for %s %s", volumeID, err)
|
|
}
|
|
err = lock.GetCloneLock(volumeID)
|
|
if err != nil {
|
|
t.Errorf("failed to acquire clone lock for %s %s", volumeID, err)
|
|
}
|
|
// release all clone locks
|
|
lock.ReleaseCloneLock(volumeID)
|
|
lock.ReleaseCloneLock(volumeID)
|
|
lock.ReleaseCloneLock(volumeID)
|
|
|
|
// release extra lock it should not cause any issue as the key is already
|
|
// deleted from the map
|
|
lock.ReleaseCloneLock(volumeID)
|
|
|
|
// get multiple restore lock
|
|
err = lock.GetRestoreLock(volumeID)
|
|
if err != nil {
|
|
t.Errorf("failed to acquire restore lock for %s %s", volumeID, err)
|
|
}
|
|
err = lock.GetRestoreLock(volumeID)
|
|
if err != nil {
|
|
t.Errorf("failed to acquire restore lock for %s %s", volumeID, err)
|
|
}
|
|
err = lock.GetRestoreLock(volumeID)
|
|
if err != nil {
|
|
t.Errorf("failed to acquire restore lock for %s %s", volumeID, err)
|
|
}
|
|
// release all restore locks
|
|
lock.ReleaseRestoreLock(volumeID)
|
|
lock.ReleaseRestoreLock(volumeID)
|
|
lock.ReleaseRestoreLock(volumeID)
|
|
|
|
err = lock.GetSnapshotCreateLock(volumeID)
|
|
if err != nil {
|
|
t.Errorf("failed to acquire createSnapshot lock for %s %s", volumeID, err)
|
|
}
|
|
lock.ReleaseSnapshotCreateLock(volumeID)
|
|
|
|
err = lock.GetDeleteLock(volumeID)
|
|
if err != nil {
|
|
t.Errorf("failed to get GetDeleteLock for %s %v", volumeID, err)
|
|
}
|
|
lock.ReleaseDeleteLock(volumeID)
|
|
}
|