1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 * Ceph - scalable distributed file system
6 * Copyright (C) 2012 New Dream Network
8 * This is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License version 2.1, as published by the Free Software
11 * Foundation. See file COPYING.
13 #ifndef FILESTORE_DTRMNSTC_SEQ_OPS_H_
14 #define FILESTORE_DTRMNSTC_SEQ_OPS_H_
19 #include "os/ObjectStore.h"
20 #include <boost/scoped_ptr.hpp>
21 #include <boost/random/mersenne_twister.hpp>
22 #include <boost/random/uniform_int.hpp>
24 #include "TestObjectStoreState.h"
26 typedef boost::mt11213b rngen_t;
28 class DeterministicOpSequence : public TestObjectStoreState {
30 DeterministicOpSequence(ObjectStore *store, std::string status = std::string());
31 virtual ~DeterministicOpSequence();
33 virtual void generate(int seed, int num_txs);
46 DSOP_FIRST = DSOP_TOUCH,
47 DSOP_LAST = DSOP_COLL_CREATE,
55 ObjectStore::Sequencer m_osr;
56 std::ofstream m_status;
58 bool run_one_op(int op, rngen_t& gen);
60 void note_txn(ObjectStore::Transaction *t);
61 bool do_touch(rngen_t& gen);
62 bool do_remove(rngen_t& gen);
63 bool do_write(rngen_t& gen);
64 bool do_clone(rngen_t& gen);
65 bool do_clone_range(rngen_t& gen);
66 bool do_coll_move(rngen_t& gen);
67 bool do_set_attrs(rngen_t& gen);
68 bool do_coll_create(rngen_t& gen);
70 virtual void _do_touch(coll_t coll, hobject_t& obj);
71 virtual void _do_remove(coll_t coll, hobject_t& obj);
72 virtual void _do_write(coll_t coll, hobject_t& obj, uint64_t off,
73 uint64_t len, const bufferlist& data);
74 virtual void _do_set_attrs(coll_t coll,
76 const map<string, bufferlist> &attrs);
77 virtual void _do_clone(coll_t coll, hobject_t& orig_obj, hobject_t& new_obj);
78 virtual void _do_clone_range(coll_t coll, hobject_t& orig_obj,
79 hobject_t& new_obj, uint64_t srcoff, uint64_t srclen, uint64_t dstoff);
80 virtual void _do_write_and_clone_range(coll_t coll, hobject_t& orig_obj,
81 hobject_t& new_obj, uint64_t srcoff, uint64_t srclen,
82 uint64_t dstoff, bufferlist& bl);
83 virtual void _do_coll_move(coll_t orig_coll, coll_t new_coll, hobject_t& obj);
84 virtual void _do_coll_create(coll_t cid, uint32_t pg_num, uint64_t num_objs);
86 int _gen_coll_id(rngen_t& gen);
87 int _gen_obj_id(rngen_t& gen);
88 void _print_status(int seq, int op);
91 bool _prepare_clone(rngen_t& gen, coll_t& coll_ret,
92 hobject_t& orig_obj_ret, hobject_t& new_obj_ret);
93 bool _prepare_colls(rngen_t& gen,
94 coll_entry_t* &orig_coll, coll_entry_t* &new_coll);
98 #endif /* FILESTORE_DTRMNSTC_SEQ_OPS_H_ */