//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldFreeOnClose()
internal virtual void ShouldFreeOnClose()
{
// given
MemoryAllocationTracker tracker = new LocalMemoryTracker();
using (UnsafeDirectByteBufferAllocator factory = new UnsafeDirectByteBufferAllocator(tracker))
{
// when
factory.Allocate(256);
}
// then
assertEquals(0, tracker.UsedDirectMemory());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldHandleMultipleClose()
internal virtual void ShouldHandleMultipleClose()
{
// given
MemoryAllocationTracker tracker = new LocalMemoryTracker();
UnsafeDirectByteBufferAllocator factory = new UnsafeDirectByteBufferAllocator(tracker);
// when
factory.Allocate(256);
factory.Close();
// then
assertEquals(0, tracker.UsedDirectMemory());
factory.Close();
assertEquals(0, tracker.UsedDirectMemory());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldAllocateBuffer()
internal virtual void ShouldAllocateBuffer()
{
// given
MemoryAllocationTracker tracker = new LocalMemoryTracker();
using (UnsafeDirectByteBufferAllocator factory = new UnsafeDirectByteBufferAllocator(tracker))
{
// when
int bufferSize = 128;
factory.Allocate(bufferSize);
// then
assertEquals(bufferSize, tracker.UsedDirectMemory());
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void mustAllocateResourcesLazilyAndCleanUpOnClose() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void MustAllocateResourcesLazilyAndCleanUpOnClose()
{
FileSystemAbstraction fs = Directory.FileSystem;
LocalMemoryTracker allocationTracker = new LocalMemoryTracker();
File file = Directory.file("file");
using (UnsafeDirectByteBufferAllocator bufferFactory = new UnsafeDirectByteBufferAllocator(allocationTracker), IndexKeyStorage <GenericKey> keyStorage = keyStorage(file, bufferFactory))
{
assertEquals(0, allocationTracker.UsedDirectMemory(), "Expected to not have any buffers allocated yet");
assertFalse(fs.FileExists(file), "Expected file to be created lazily");
keyStorage.add(RandomKey(1));
assertEquals(BLOCK_SIZE, allocationTracker.UsedDirectMemory(), "Expected to have exactly one buffer allocated by now");
assertTrue(fs.FileExists(file), "Expected file to be created by now");
}
assertFalse(fs.FileExists(file), "Expected file to be deleted on close");
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldNotAllocateAfterClosed()
internal virtual void ShouldNotAllocateAfterClosed()
{
// given
UnsafeDirectByteBufferAllocator factory = new UnsafeDirectByteBufferAllocator(new LocalMemoryTracker());
factory.Close();
// when
try
{
factory.Allocate(8);
}
catch (System.InvalidOperationException)
{
// then good
}
}
