// Test a wide row consisting of a ByteBuffer private static void TestByteRows(ISession session, string tableName) { session.Execute(String.Format("CREATE TABLE {0} (k INT, i {1}, PRIMARY KEY(k,i))", tableName, "BLOB")); // Build small ByteBuffer sample var bw = new FrameWriter(new MemoryStream(), new Serializer(ProtocolVersion.V1)); for (int i = 0; i < 56; i++) { bw.WriteByte(0); } bw.WriteUInt16(0xCAFE); var bb = new byte[58]; Array.Copy(bw.GetBuffer(), bb, 58); // Write data for (int i = 0; i < 1024; ++i) { session.Execute(string.Format("INSERT INTO {0}(k,i) values({1},0x{2})", tableName, Key, CqlQueryTools.ToHex(bb)), ConsistencyLevel.Quorum); } // Read data var rs = session.Execute("SELECT i FROM " + tableName + " WHERE k = " + Key, ConsistencyLevel.Quorum); // Verify data foreach (var row in rs) { Assert.AreEqual((byte[])row["i"], bb); } }
private byte[] serializeForDynamicType(params object[] vals) { var elt = new FrameWriter(new MemoryStream(), new Serializer(ProtocolVersion.V1)); foreach (object p in vals) { if (p is int) { elt.WriteUInt16(0x8000 | 'i'); elt.WriteUInt16(4); elt.WriteInt32((int)p); elt.WriteByte(0); } else if (p is String) { elt.WriteUInt16(0x8000 | 's'); elt.WriteString(p as string); elt.WriteByte(0); } else { throw new InvalidOperationException(); } } var ret = new byte[elt.Length]; Buffer.BlockCopy(elt.GetBuffer(), 0, ret, 0, (int)elt.Length); return(ret); }
private byte[] serializeForDynamicType(params object[] vals) { var elt = new FrameWriter(new MemoryStream()); foreach (object p in vals) { if (p is int) { elt.WriteUInt16(0x8000 | 'i'); elt.WriteUInt16(4); elt.WriteInt32((int)p); elt.WriteByte(0); } else if (p is String) { elt.WriteUInt16(0x8000 | 's'); elt.WriteString(p as string); elt.WriteByte(0); } else { throw new InvalidOperationException(); } } var ret = new byte[elt.Length]; Buffer.BlockCopy(elt.GetBuffer(), 0, ret, 0, (int)elt.Length); return ret; }
// Test a wide row consisting of a ByteBuffer private static void TestByteRows(ISession session, string tableName) { session.Execute(String.Format("CREATE TABLE {0} (k INT, i {1}, PRIMARY KEY(k,i))", tableName, "BLOB")); // Build small ByteBuffer sample var bw = new FrameWriter(new MemoryStream()); for (int i = 0; i < 56; i++) bw.WriteByte(0); bw.WriteUInt16(0xCAFE); var bb = new byte[58]; Array.Copy(bw.GetBuffer(), bb, 58); // Write data for (int i = 0; i < 1024; ++i) session.Execute(string.Format("INSERT INTO {0}(k,i) values({1},0x{2})", tableName, Key, CqlQueryTools.ToHex(bb)), ConsistencyLevel.Quorum); // Read data var rs = session.Execute("SELECT i FROM " + tableName + " WHERE k = " + Key, ConsistencyLevel.Quorum); // Verify data foreach (var row in rs) Assert.AreEqual((byte[])row["i"], bb); }