public virtual void TestAddVolumeFailureReleasesInUseLock()
{
FsDatasetImpl spyDataset = Org.Mockito.Mockito.Spy(dataset);
FsVolumeImpl mockVolume = Org.Mockito.Mockito.Mock <FsVolumeImpl>();
FilePath badDir = new FilePath(BaseDir, "bad");
badDir.Mkdirs();
Org.Mockito.Mockito.DoReturn(mockVolume).When(spyDataset).CreateFsVolume(Matchers.AnyString
(), Matchers.Any <FilePath>(), Matchers.Any <StorageType>());
Org.Mockito.Mockito.DoThrow(new IOException("Failed to getVolumeMap()")).When(mockVolume
).GetVolumeMap(Matchers.AnyString(), Matchers.Any <ReplicaMap>(), Matchers.Any <RamDiskReplicaLruTracker
>());
Storage.StorageDirectory sd = CreateStorageDirectory(badDir);
sd.Lock();
DataStorage.VolumeBuilder builder = new DataStorage.VolumeBuilder(storage, sd);
Org.Mockito.Mockito.When(storage.PrepareVolume(Matchers.Eq(datanode), Matchers.Eq
(badDir.GetAbsoluteFile()), Matchers.Any <IList <NamespaceInfo> >())).ThenReturn(builder
);
StorageLocation location = StorageLocation.Parse(badDir.ToString());
IList <NamespaceInfo> nsInfos = Lists.NewArrayList();
foreach (string bpid in BlockPoolIds)
{
nsInfos.AddItem(new NamespaceInfo(0, ClusterId, bpid, 1));
}
try
{
spyDataset.AddVolume(location, nsInfos);
NUnit.Framework.Assert.Fail("Expect to throw MultipleIOException");
}
catch (MultipleIOException)
{
}
FsDatasetTestUtil.AssertFileLockReleased(badDir.ToString());
}