public async Task CountKeys()
{
var db1Id = TestConfig.GetDedicatedDB();
var db2Id = TestConfig.GetDedicatedDB();
using (var muxer = Create(allowAdmin: true))
{
Skip.IfMissingDatabase(muxer, db1Id);
Skip.IfMissingDatabase(muxer, db2Id);
var server = GetAnyMaster(muxer);
server.FlushDatabase(db1Id, CommandFlags.FireAndForget);
server.FlushDatabase(db2Id, CommandFlags.FireAndForget);
}
using (var muxer = Create(defaultDatabase: db2Id))
{
Skip.IfMissingDatabase(muxer, db1Id);
Skip.IfMissingDatabase(muxer, db2Id);
RedisKey key = Me();
var dba = muxer.GetDatabase(db1Id);
var dbb = muxer.GetDatabase(db2Id);
dba.StringSet("abc", "def", flags: CommandFlags.FireAndForget);
dba.StringIncrement(key, flags: CommandFlags.FireAndForget);
dbb.StringIncrement(key, flags: CommandFlags.FireAndForget);
var server = GetAnyMaster(muxer);
var c0 = server.DatabaseSizeAsync(db1Id);
var c1 = server.DatabaseSizeAsync(db2Id);
var c2 = server.DatabaseSizeAsync(); // using default DB, which is db2Id
Assert.Equal(2, await c0);
Assert.Equal(1, await c1);
Assert.Equal(1, await c2);
}
}
public static int GetDedicatedDB(IConnectionMultiplexer conn = null)
{
int db = Interlocked.Increment(ref _db);
if (conn != null)
{
Skip.IfMissingDatabase(conn, db);
}
return(db);
}
public void FlushFetchRandomKey()
{
using (var conn = Create(allowAdmin: true))
{
var dbId = TestConfig.GetDedicatedDB(conn);
Skip.IfMissingDatabase(conn, dbId);
var db = conn.GetDatabase(dbId);
var prefix = Me();
conn.GetServer(TestConfig.Current.MasterServerAndPort).FlushDatabase(dbId, CommandFlags.FireAndForget);
string anyKey = db.KeyRandom();
Assert.Null(anyKey);
db.StringSet(prefix + "abc", "def");
byte[] keyBytes = db.KeyRandom();
Assert.Equal(prefix + "abc", Encoding.UTF8.GetString(keyBytes));
}
}