public void TestCompact()
{
var docs = CreateDocs(20);
var nextDocs = new List <Document>();
Db.InBatch(() =>
{
foreach (var doc in docs)
{
var docToUse = doc;
for (int i = 0; i < 25; i++)
{
var mDoc = docToUse.ToMutable();
mDoc.SetInt("number", i);
docToUse = Db.Save(mDoc);
}
nextDocs.Add(docToUse);
}
});
docs = nextDocs;
nextDocs = new List <Document>();
foreach (var doc in docs)
{
var content = Encoding.UTF8.GetBytes(doc.Id);
var blob = new Blob("text/plain", content);
var mDoc = doc.ToMutable();
mDoc.SetBlob("blob", blob);
nextDocs.Add(Db.Save(mDoc));
}
Db.Count.Should().Be(20, "because that is the number of documents that were added");
var attsDir = new DirectoryInfo(Path.Combine(Db.Path, "Attachments"));
var atts = attsDir.EnumerateFiles();
atts.Should().HaveCount(20, "because there should be one blob per document");
Db.Compact();
docs = nextDocs;
nextDocs = new List <Document>();
foreach (var doc in docs)
{
var savedDoc = Db.GetDocument(doc.Id);
Db.Delete(savedDoc);
Db.GetDocument(savedDoc.Id).Should().BeNull("because the document was just deleted");
}
Db.Count.Should().Be(0, "because all documents were deleted");
Db.Compact();
atts = attsDir.EnumerateFiles();
atts.Should().BeEmpty("because the blobs should be collected by the compaction");
}
public void TestConcurrentCreateNCompactDB()
{
const int nDocs = 1000;
var exp1 = new WaitAssert();
var ignore = exp1.RunAssertAsync(() =>
{
CreateDocs(nDocs, "Create").ToList();
});
Db.Compact();
exp1.WaitForResult(TimeSpan.FromSeconds(60));
}
public void TestConcurrentCompact()
{
const int nDocs = 1000;
const uint nRounds = 10;
const uint nConcurrent = 10;
CreateDocs(nDocs, "Create").Should().HaveCount(nDocs);
ConcurrentRuns(nConcurrent, index =>
{
for (uint i = 0; i < nRounds; i++)
{
Db.Compact();
}
});
}
