public void MakeSureDataStreamReleasesItsLockEvenIfNotDisposed()
{
var mocks = new MockRepository();
IDataStreamStructureBuilder structureBuilderStub = mocks.Stub <IDataStreamStructureBuilder>();
IFileSystemLockReleaseManager lockingManagerMock = mocks.DynamicMock <IFileSystemLockReleaseManager>();
Guid lockId = Guid.NewGuid();
using (mocks.Unordered())
{
lockingManagerMock.ReleaseLock(lockId);
LastCall.Repeat.Once();
}
mocks.ReplayAll();
var stream = new DataStream(structureBuilderStub, 2048, lockingManagerMock, lockId);
stream = null;
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
mocks.VerifyAll();
}
/// <exception cref="ArgumentNullException"></exception>
/// <exception cref="ArgumentOutOfRangeException"></exception>
/// <exception cref="ArgumentException"></exception>
internal DataStream(
IDataStreamStructureBuilder streamStructureBuilder,
int blockSize,
IFileSystemLockReleaseManager lockingManager,
Guid idOfLockBeingHeld)
{
try
{
if (streamStructureBuilder == null)
{
throw new ArgumentNullException("streamStructureBuilder");
}
if (lockingManager == null)
{
throw new ArgumentNullException("lockingManager");
}
MethodArgumentValidator.ThrowIfIsDefault(idOfLockBeingHeld, "idOfLockBeingHeld");
MethodArgumentValidator.ThrowIfNegative(blockSize, "blockSize");
_streamStructureBuilder = streamStructureBuilder;
_blockSize = blockSize;
_lockingManager = lockingManager;
_idOfLockBeingHeld = idOfLockBeingHeld;
_diskBlockEnumerator = streamStructureBuilder.CreateEnumerator();
}
catch (Exception)
{
GC.SuppressFinalize(this);
throw;
}
}
public void MakeSureDataStreamReleasesItsLockWhenDisposed()
{
var mocks = new MockRepository();
IDataStreamStructureBuilder structureBuilderStub = mocks.Stub <IDataStreamStructureBuilder>();
IFileSystemLockReleaseManager lockingManagerMock = mocks.DynamicMock <IFileSystemLockReleaseManager>();
Guid lockId = Guid.NewGuid();
using (mocks.Unordered())
{
lockingManagerMock.ReleaseLock(lockId);
LastCall.Repeat.Once();
}
mocks.ReplayAll();
using (var stream = new DataStream(structureBuilderStub, 2048, lockingManagerMock, lockId))
{
}
mocks.VerifyAll();
}
