private static void VerifyDB(DirectoryInfo di, PlaneDBOptions tableoptions)
{
using var db = new PlaneDB(di, FileMode.Open, tableoptions);
for (var i = 0; i < 10000; ++i)
{
if (!db.TryGetValue(BitConverter.GetBytes(i), out _))
{
throw new KeyNotFoundException();
}
}
}
public void TestLargeish()
{
var di = new DirectoryInfo("testdb");
var value = new byte[4096];
value[0] = 1;
value[4095] = 0xff;
using (var db = new PlaneDB(di, FileMode.CreateNew, planeDBOptions)) {
for (var i = 0; i < 10000; ++i)
{
Assert.IsTrue(db.TryAdd(BitConverter.GetBytes(i), value));
}
}
using (var db = new PlaneDB(di, FileMode.Open, planeDBOptions)) {
for (var i = 0; i < 10000; ++i)
{
Assert.IsTrue(db.TryGetValue(BitConverter.GetBytes(i), out var val));
Assert.IsTrue(value.AsSpan().SequenceEqual(val));
}
}
using (var db = new PlaneDB(di, FileMode.Open, planeDBOptions)) {
Assert.AreEqual(db.Count, 10000);
Assert.IsTrue(db.TryRemove(BitConverter.GetBytes(1000), out _));
Assert.AreEqual(db.Count, 9999);
Assert.IsFalse(db.TryRemove(BitConverter.GetBytes(1000), out _));
var read = db.Select((e, i) => new KeyValuePair <byte[], int>(e.Key, i)).Count();
Assert.AreEqual(db.Count, read);
db.Clear();
Assert.AreEqual(db.Count, 0);
}
using (var db = new PlaneDB(di, FileMode.Open, planeDBOptions)) {
Assert.AreEqual(db.Count, 0);
}
}
public void TestSetThreadUnsafe()
{
var opts = planeDBOptions.DisableThreadSafety();
using (var db = new PlaneDB(new DirectoryInfo("testdb"), FileMode.CreateNew, opts)) {
for (var i = 0; i < COUNT; ++i)
{
var k = Encoding.UTF8.GetBytes(i.ToString());
var v = Encoding.UTF8.GetBytes(i.ToString() + i + i + i + i);
db[k] = v;
}
}
using (var db = new PlaneDB(new DirectoryInfo("testdb"), FileMode.Open, opts)) {
for (var i = 0; i < COUNT; ++i)
{
var k = Encoding.UTF8.GetBytes(i.ToString());
var v = Encoding.UTF8.GetString(db[k]);
Assert.AreEqual(v, i.ToString() + i + i + i + i);
}
Assert.IsTrue(db.TryRemove(Encoding.UTF8.GetBytes("0"), out var removed));
Assert.AreEqual("00000", Encoding.UTF8.GetString(removed));
}
using (var db = new PlaneDB(new DirectoryInfo("testdb"), FileMode.Open, opts)) {
for (var i = 1; i < COUNT; ++i)
{
var k = Encoding.UTF8.GetBytes(i.ToString());
var v = Encoding.UTF8.GetString(db[k]);
Assert.IsTrue(db.ContainsKey(k));
Assert.AreEqual(v, i.ToString() + i + i + i + i);
}
}
using (var db = new PlaneDB(new DirectoryInfo("testdb"), FileMode.Open, opts)) {
for (var i = 0; i < COUNT; ++i)
{
var k = Encoding.UTF8.GetBytes(i.ToString());
if (i == 0)
{
Assert.IsFalse(db.ContainsKey(k));
Assert.IsFalse(db.TryGetValue(k, out _));
}
else
{
Assert.IsTrue(db.ContainsKey(k));
Assert.IsTrue(db.TryGetValue(k, out var v));
Assert.AreEqual(Encoding.UTF8.GetString(v), i.ToString() + i + i + i + i);
}
}
}
using (var db = new PlaneDB(new DirectoryInfo("testdb"), FileMode.Open, opts)) {
db.Add(Encoding.UTF8.GetBytes("test1"), Encoding.UTF8.GetBytes("test1"));
}
using (var db = new PlaneDB(new DirectoryInfo("testdb"), FileMode.Open, opts)) {
db.Add(Encoding.UTF8.GetBytes("test2"), Encoding.UTF8.GetBytes("test2"));
}
using (var db = new PlaneDB(new DirectoryInfo("testdb"), FileMode.Open, opts)) {
db.AddOrUpdate(Encoding.UTF8.GetBytes("test2"), Encoding.UTF8.GetBytes("test3"),
(_, __) => Encoding.UTF8.GetBytes("test3"));
}
using (var db = new PlaneDB(new DirectoryInfo("testdb"), FileMode.Open, opts)) {
db.Add(Encoding.UTF8.GetBytes("test3"), Encoding.UTF8.GetBytes("test4"));
}
using (var db = new PlaneDB(new DirectoryInfo("testdb"), FileMode.Open, opts)) {
foreach (var i in new[] {
new[] { "test1", "test1" }, new[] { "test2", "test3" }, new[] { "test3", "test4" }
})
{
Assert.IsTrue(db.ContainsKey(Encoding.UTF8.GetBytes(i[0])));
Assert.IsTrue(db.TryGetValue(Encoding.UTF8.GetBytes(i[0]), out var v));
Assert.AreEqual(i[1], Encoding.UTF8.GetString(v));
}
}
}
