public async Task DoesNotThrowWithLateReturns()
{
var memoryPool = new DiagnosticMemoryPool(new PinnedBlockMemoryPool(), allowLateReturn: true);
var block = memoryPool.Rent();
memoryPool.Dispose();
block.Dispose();
await memoryPool.WhenAllBlocksReturnedAsync(TimeSpan.FromSeconds(5));
}
public void ExceptionsContainStackTraceWhenEnabled()
{
var memoryPool = new DiagnosticMemoryPool(new PinnedBlockMemoryPool(), rentTracking: true);
var block = memoryPool.Rent();
ExpectDisposeException(memoryPool);
var exception = Assert.Throws <InvalidOperationException>(() => block.Memory);
Assert.Contains("Block is backed by disposed slab", exception.Message);
Assert.Contains("ExceptionsContainStackTraceWhenEnabled", exception.Message);
}
public async Task ThrowsOnAccessToLateBlocks()
{
var memoryPool = new DiagnosticMemoryPool(new PinnedBlockMemoryPool(), allowLateReturn: true);
var block = memoryPool.Rent();
memoryPool.Dispose();
var exception = Assert.Throws <InvalidOperationException>(() => block.Memory);
Assert.Equal("Block is backed by disposed slab", exception.Message);
block.Dispose();
var aggregateException = await Assert.ThrowsAsync <AggregateException>(async() => await memoryPool.WhenAllBlocksReturnedAsync(TimeSpan.FromSeconds(5)));
Assert.Equal(new Exception [] { exception }, aggregateException.InnerExceptions);
}