//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void persistedIdsShouldStillBeCounted() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void PersistedIdsShouldStillBeCounted()
{
// given
StoreChannel channel = StoreChannel;
int batchSize = 10;
FreeIdKeeper keeper = new FreeIdKeeper(channel, batchSize, true);
// when
// we store enough ids to cause overflow to file
for (int i = 0; i < batchSize; i++)
{
keeper.FreeId(i);
}
// and then some more
int extraIds = 3;
for (int i = batchSize; i < batchSize + extraIds; i++)
{
keeper.FreeId(i);
}
// then
// the count should be returned correctly
assertEquals(batchSize + extraIds, keeper.Count);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldOnlyOverflowWhenThresholdIsReached() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldOnlyOverflowWhenThresholdIsReached()
{
// Given
StoreChannel channel = spy(Fs.get().open(new File("id.file"), OpenMode.READ_WRITE));
int batchSize = 10;
FreeIdKeeper keeper = GetFreeIdKeeperAggressive(channel, batchSize);
reset(channel); // because we get the position in the constructor, we need to reset all calls on the spy
// when
// we free 9 ids
for (int i = 0; i < batchSize - 1; i++)
{
keeper.FreeId(i);
}
// then
verifyZeroInteractions(channel);
// when we free one more
keeper.FreeId(10);
// then
verify(channel).writeAll(any(typeof(ByteBuffer)));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldFirstReturnNonPersistedIdsAndThenPersistedOnesWhenAggressiveMode() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldFirstReturnNonPersistedIdsAndThenPersistedOnesWhenAggressiveMode()
{
// this is testing the stack property, but from the viewpoint of avoiding unnecessary disk reads
// given
StoreChannel channel = StoreChannel;
int batchSize = 10;
FreeIdKeeper keeper = GetFreeIdKeeperAggressive(channel, batchSize);
// when
// we store enough ids to cause overflow to file
for (int i = 0; i < batchSize; i++)
{
keeper.FreeId(i);
}
// and then some more
int extraIds = 3;
for (int i = batchSize; i < batchSize + extraIds; i++)
{
keeper.FreeId(i);
}
// then
// the first returned should be the newly freed ones
for (int i = batchSize; i < batchSize + extraIds; i++)
{
assertEquals(i, keeper.Id);
}
// and then there should be the persisted ones
for (int i = 0; i < batchSize; i++)
{
assertEquals(i, keeper.Id);
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReadBackManyPersistedIdBatchesWhenAggressiveModeIsSet() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReadBackManyPersistedIdBatchesWhenAggressiveModeIsSet()
{
// given
StoreChannel channel = StoreChannel;
int batchSize = 10;
FreeIdKeeper keeper = GetFreeIdKeeperAggressive(channel, batchSize);
ISet <long> freeIds = new HashSet <long>();
// when
// we store enough ids to cause overflow to file, in two batches
for (long i = 0; i < batchSize * 2; i++)
{
keeper.FreeId(i);
freeIds.Add(i);
}
// then
// they should be returned
assertEquals(freeIds.Count, keeper.Count);
for (int i = batchSize * 2 - 1; i >= 0; i--)
{
assertTrue(freeIds.remove(keeper.Id));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldStoreAndRestoreIds() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldStoreAndRestoreIds()
{
// given
StoreChannel channel = StoreChannel;
int batchSize = 10;
FreeIdKeeper keeper = GetFreeIdKeeperAggressive(channel, batchSize);
ISet <long> freeIds = new HashSet <long>(); // stack guarantees are not maintained between restarts
// when
// we store enough ids to cause overflow to file
for (long i = 0; i < batchSize; i++)
{
keeper.FreeId(i);
freeIds.Add(i);
}
// and then some more
int extraIds = 3;
for (long i = batchSize; i < batchSize + extraIds; i++)
{
keeper.FreeId(i);
freeIds.Add(i);
}
// and then we close the keeper
keeper.Dispose();
channel.close();
// and then we open a new one over the same file
channel = Fs.get().open(new File("id.file"), OpenMode.READ_WRITE);
keeper = GetFreeIdKeeperAggressive(channel, batchSize);
// then
// the count should be returned correctly
assertEquals(batchSize + extraIds, keeper.Count);
assertEquals(freeIds.Count, keeper.Count);
// and the ids, including the ones that did not cause a write, are still there (as a stack)
for (int i = batchSize + extraIds - 1; i >= 0; i--)
{
long id = keeper.Id;
assertTrue(freeIds.Contains(id));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void allocateBatchWhenHaveLessIdsInMemoryButHaveOnDiskMore() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void AllocateBatchWhenHaveLessIdsInMemoryButHaveOnDiskMore()
{
FreeIdKeeper freeIdKeeper = GetFreeIdKeeperAggressive(4);
for (long id = 1L; id < 11L; id++)
{
freeIdKeeper.FreeId(id);
}
long[] ids = freeIdKeeper.GetIds(7);
assertArrayEquals(new long[] { 9L, 10L, 5L, 6L, 7L, 8L, 1L }, ids);
assertEquals(3, freeIdKeeper.Count);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotReturnNewlyReleasedIdsIfAggressiveIsFalse() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldNotReturnNewlyReleasedIdsIfAggressiveIsFalse()
{
// given
FreeIdKeeper keeper = FreeIdKeeper;
// when
keeper.FreeId(1);
long nextFree = keeper.Id;
// then
assertEquals(NO_RESULT, nextFree);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void allocateBatchWhenHaveLessIdsInMemoryAndOnDisk() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void AllocateBatchWhenHaveLessIdsInMemoryAndOnDisk()
{
FreeIdKeeper freeIdKeeper = GetFreeIdKeeperAggressive(4);
for (long id = 1L; id < 10L; id++)
{
freeIdKeeper.FreeId(id);
}
long[] ids = freeIdKeeper.GetIds(15);
assertArrayEquals(new long[] { 9L, 5L, 6L, 7L, 8L, 1L, 2L, 3L, 4L }, ids);
assertEquals(0, freeIdKeeper.Count);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void allocateBatchWhenHaveLessIdsInMemory() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void AllocateBatchWhenHaveLessIdsInMemory()
{
FreeIdKeeper freeIdKeeper = FreeIdKeeperAggressive;
for (long id = 1L; id < 4L; id++)
{
freeIdKeeper.FreeId(id);
}
long[] ids = freeIdKeeper.GetIds(5);
assertArrayEquals(new long[] { 1L, 2L, 3L }, ids);
assertEquals(0, freeIdKeeper.Count);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReturnMinusOneWhenRunningOutOfIds() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReturnMinusOneWhenRunningOutOfIds()
{
// Given
FreeIdKeeper keeper = FreeIdKeeperAggressive;
// when
keeper.FreeId(13);
// then
assertEquals(13, keeper.Id);
assertEquals(NO_RESULT, keeper.Id);
assertEquals(NO_RESULT, keeper.Id);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldCompactFileOnCloseInRegularMode() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldCompactFileOnCloseInRegularMode()
{
// given
StoreChannel channel = StoreChannel;
int batchSize = 10;
FreeIdKeeper keeper = GetFreeIdKeeper(channel, batchSize);
// free 4 batches
for (long i = 0; i < batchSize * 4; i++)
{
keeper.FreeId(i);
}
keeper.Dispose();
assertEquals(channel.size(), 4 * batchSize * Long.BYTES);
channel.close();
// after opening again the IDs should be free to reuse
channel = StoreChannel;
keeper = GetFreeIdKeeper(channel, batchSize);
// free 4 more batches on top of the already existing 4
for (long i = 0; i < batchSize * 4; i++)
{
keeper.FreeId(i);
}
// fetch 2 batches
for (int i = 0; i < batchSize * 2; i++)
{
keeper.Id;
}
keeper.Dispose();
// when
assertEquals(channel.size(), 6 * batchSize * Long.BYTES);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReturnNoResultIfIdsAreRestoredAndExhaustedAndThereAreFreeIdsFromThisRunWithAggressiveFalse() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReturnNoResultIfIdsAreRestoredAndExhaustedAndThereAreFreeIdsFromThisRunWithAggressiveFalse()
{
// given
StoreChannel channel = StoreChannel;
int batchSize = 10;
FreeIdKeeper keeper = GetFreeIdKeeper(channel, batchSize);
ISet <long> freeIds = new HashSet <long>();
for (long i = 0; i < batchSize; i++)
{
keeper.FreeId(i);
freeIds.Add(i);
}
keeper.Dispose();
channel.close();
// and then we open a new one over the same file
channel = Fs.get().open(new File("id.file"), OpenMode.READ_WRITE);
keeper = GetFreeIdKeeper(channel, batchSize);
// when - then
// we exhaust all ids restored
for (int i = 0; i < batchSize; i++)
{
assertTrue(freeIds.remove(keeper.Id));
}
// when
// we release some ids that spill to disk
for (int i = 0; i < batchSize; i++)
{
keeper.FreeId(i);
}
// then
// we should have no ids to return
assertEquals(NO_RESULT, keeper.Id);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotReturnReusedIdsAfterRestart() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldNotReturnReusedIdsAfterRestart()
{
// given
StoreChannel channel = StoreChannel;
int batchSize = 10;
FreeIdKeeper keeper = GetFreeIdKeeperAggressive(channel, batchSize);
long idGen = 0;
// free 4 batches
for (long i = 0; i < batchSize * 4; i++)
{
keeper.FreeId(idGen++);
}
// reuse 2 batches
IList <long> reusedIds = new List <long>();
for (int i = 0; i < batchSize * 2; i++)
{
long id = keeper.Id;
reusedIds.Add(id);
}
// when
keeper.Dispose();
channel.close();
channel = StoreChannel;
keeper = GetFreeIdKeeper(channel, batchSize);
IList <long> remainingIds = new List <long>();
long id;
while ((id = keeper.Id) != IdContainer.NO_RESULT)
{
remainingIds.Add(id);
}
assertEquals(2 * batchSize, remainingIds.Count);
// then
foreach (long?remainingId in remainingIds)
{
assertFalse(reusedIds.Contains(remainingId));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void freeingAnIdShouldReturnThatIdAndUpdateTheCountWhenAggressiveModeIsSet() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void FreeingAnIdShouldReturnThatIdAndUpdateTheCountWhenAggressiveModeIsSet()
{
// Given
FreeIdKeeper keeper = FreeIdKeeperAggressive;
// when
keeper.FreeId(13);
// then
assertEquals(1, keeper.Count);
// when
long result = keeper.Id;
// then
assertEquals(13, result);
assertEquals(0, keeper.Count);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotReturnIdsPersistedDuringThisRunIfAggressiveIsFalse() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldNotReturnIdsPersistedDuringThisRunIfAggressiveIsFalse()
{
// given
StoreChannel channel = spy(Fs.get().open(new File("id.file"), OpenMode.READ_WRITE));
int batchSize = 10;
FreeIdKeeper keeper = GetFreeIdKeeper(channel, batchSize);
// when
// enough ids are persisted to overflow
for (int i = 0; i < batchSize; i++)
{
keeper.FreeId(i);
}
// then
// stuff must have been written to disk
verify(channel, times(1)).write(any(typeof(ByteBuffer)));
// and no ids can be returned
assertEquals(NO_RESULT, keeper.Id);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReadBackPersistedIdsWhenAggressiveModeIsSet() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReadBackPersistedIdsWhenAggressiveModeIsSet()
{
// given
StoreChannel channel = StoreChannel;
int batchSize = 10;
FreeIdKeeper keeper = GetFreeIdKeeperAggressive(channel, batchSize);
// when
// we store enough ids to cause overflow to file
for (int i = 0; i < batchSize; i++)
{
keeper.FreeId(i);
}
// then
// they should be returned in order
for (int i = 0; i < batchSize; i++)
{
assertEquals(i, keeper.Id);
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldTruncateFileInAggressiveMode() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldTruncateFileInAggressiveMode()
{
// given
StoreChannel channel = StoreChannel;
int batchSize = 10;
FreeIdKeeper keeper = GetFreeIdKeeperAggressive(channel, batchSize);
// free 4 batches
for (long i = 0; i < batchSize * 4; i++)
{
keeper.FreeId(i);
}
assertEquals(channel.size(), 4 * batchSize * Long.BYTES);
// when
for (int i = 0; i < batchSize * 2; i++)
{
keeper.Id;
}
// then
assertEquals(channel.size(), 2 * batchSize * Long.BYTES);
}