private async Task BloatDbAsync(Context context, IMemoizationSession session)
{
uint dummyFingerprintsToAdd = 40; // generates a ~52KB DB file
var addBlock = new ActionBlock <int>(
async _ =>
{
var strongFingerprint = StrongFingerprint.Random();
var contentHashListWithDeterminism = new ContentHashListWithDeterminism(
ContentHashList.Random(), Determinism[DeterminismNone]);
var result = await session.AddOrGetContentHashListAsync(
context, strongFingerprint, contentHashListWithDeterminism, Token);
Assert.True(result.Succeeded);
},
new ExecutionDataflowBlockOptions {
MaxDegreeOfParallelism = System.Environment.ProcessorCount
});
while (--dummyFingerprintsToAdd > 0)
{
await addBlock.SendAsync(0);
}
addBlock.Complete();
await addBlock.Completion;
}
private static async Task AddOrGet(
Context context, IMemoizationSession session, List <Record> records)
{
var tasks = Enumerable.Range(0, records.Count).Select(i => Task.Run(async() =>
{
var r = await session.AddOrGetContentHashListAsync(
context, records[i].StrongFingerprint, records[i].ContentHashListWithDeterminism, Token);
r.Succeeded.Should().BeTrue();
r.ContentHashListWithDeterminism.ContentHashList.Should().BeNull();
}));
await TaskSafetyHelpers.WhenAll(tasks);
}
private async Task <HashSet <StrongFingerprint> > AddRandomContentHashListsAsync(
Context context, int count, IMemoizationSession session)
{
var strongFingerprints = new HashSet <StrongFingerprint>();
for (int i = 0; i < count; i++)
{
var strongFingerprint = StrongFingerprint.Random();
var contentHashListWithDeterminism = new ContentHashListWithDeterminism(ContentHashList.Random(), CacheDeterminism.None);
await session.AddOrGetContentHashListAsync(context, strongFingerprint, contentHashListWithDeterminism, Token).ShouldBeSuccess();
strongFingerprints.Add(strongFingerprint);
}
return(strongFingerprints);
}