1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 #ifndef CEPH_TEST_LIBRBD_MOCK_IMAGE_CTX_H
5 #define CEPH_TEST_LIBRBD_MOCK_IMAGE_CTX_H
7 #include "include/rados/librados.hpp"
8 #include "test/librbd/mock/MockContextWQ.h"
9 #include "test/librbd/mock/MockExclusiveLock.h"
10 #include "test/librbd/mock/MockImageState.h"
11 #include "test/librbd/mock/MockImageWatcher.h"
12 #include "test/librbd/mock/MockJournal.h"
13 #include "test/librbd/mock/MockObjectMap.h"
14 #include "test/librbd/mock/MockOperations.h"
15 #include "test/librbd/mock/MockReadahead.h"
16 #include "test/librbd/mock/io/MockImageRequestWQ.h"
17 #include "common/RWLock.h"
18 #include "common/WorkQueue.h"
19 #include "librbd/ImageCtx.h"
20 #include "gmock/gmock.h"
25 namespace cache
{ class MockImageCache
; }
27 template <typename
> class ResizeRequest
;
31 static MockImageCtx
*s_instance
;
32 static MockImageCtx
*create(const std::string
&image_name
,
33 const std::string
&image_id
,
34 const char *snap
, librados::IoCtx
& p
,
36 assert(s_instance
!= nullptr);
39 MOCK_METHOD0(destroy
, void());
41 MockImageCtx(librbd::ImageCtx
&image_ctx
)
42 : image_ctx(&image_ctx
),
44 perfcounter(image_ctx
.perfcounter
),
45 snap_namespace(image_ctx
.snap_namespace
),
46 snap_name(image_ctx
.snap_name
),
47 snap_id(image_ctx
.snap_id
),
48 snap_exists(image_ctx
.snap_exists
),
49 snapc(image_ctx
.snapc
),
50 snaps(image_ctx
.snaps
),
51 snap_info(image_ctx
.snap_info
),
52 snap_ids(image_ctx
.snap_ids
),
53 object_cacher(image_ctx
.object_cacher
),
54 object_set(image_ctx
.object_set
),
55 old_format(image_ctx
.old_format
),
56 read_only(image_ctx
.read_only
),
57 clone_copy_on_read(image_ctx
.clone_copy_on_read
),
58 lockers(image_ctx
.lockers
),
59 exclusive_locked(image_ctx
.exclusive_locked
),
60 lock_tag(image_ctx
.lock_tag
),
61 owner_lock(image_ctx
.owner_lock
),
62 md_lock(image_ctx
.md_lock
),
63 cache_lock(image_ctx
.cache_lock
),
64 snap_lock(image_ctx
.snap_lock
),
65 parent_lock(image_ctx
.parent_lock
),
66 object_map_lock(image_ctx
.object_map_lock
),
67 async_ops_lock(image_ctx
.async_ops_lock
),
68 order(image_ctx
.order
),
70 features(image_ctx
.features
),
71 flags(image_ctx
.flags
),
72 stripe_unit(image_ctx
.stripe_unit
),
73 stripe_count(image_ctx
.stripe_count
),
74 object_prefix(image_ctx
.object_prefix
),
75 header_oid(image_ctx
.header_oid
),
78 parent_md(image_ctx
.parent_md
),
79 format_string(image_ctx
.format_string
),
80 group_spec(image_ctx
.group_spec
),
81 layout(image_ctx
.layout
),
82 io_work_queue(new io::MockImageRequestWQ()),
83 op_work_queue(new MockContextWQ()),
84 readahead_max_bytes(image_ctx
.readahead_max_bytes
),
85 parent(NULL
), operations(new MockOperations()),
86 state(new MockImageState()),
87 image_watcher(NULL
), object_map(NULL
),
88 exclusive_lock(NULL
), journal(NULL
),
89 concurrent_management_ops(image_ctx
.concurrent_management_ops
),
90 blacklist_on_break_lock(image_ctx
.blacklist_on_break_lock
),
91 blacklist_expire_seconds(image_ctx
.blacklist_expire_seconds
),
92 journal_order(image_ctx
.journal_order
),
93 journal_splay_width(image_ctx
.journal_splay_width
),
94 journal_commit_age(image_ctx
.journal_commit_age
),
95 journal_object_flush_interval(image_ctx
.journal_object_flush_interval
),
96 journal_object_flush_bytes(image_ctx
.journal_object_flush_bytes
),
97 journal_object_flush_age(image_ctx
.journal_object_flush_age
),
98 journal_pool(image_ctx
.journal_pool
),
99 journal_max_payload_bytes(image_ctx
.journal_max_payload_bytes
),
100 journal_max_concurrent_object_sets(
101 image_ctx
.journal_max_concurrent_object_sets
),
102 mirroring_resync_after_disconnect(
103 image_ctx
.mirroring_resync_after_disconnect
),
104 mirroring_replay_delay(image_ctx
.mirroring_replay_delay
)
106 md_ctx
.dup(image_ctx
.md_ctx
);
107 data_ctx
.dup(image_ctx
.data_ctx
);
109 if (image_ctx
.image_watcher
!= NULL
) {
110 image_watcher
= new MockImageWatcher();
115 wait_for_async_requests();
116 image_ctx
->md_ctx
.aio_flush();
117 image_ctx
->data_ctx
.aio_flush();
118 image_ctx
->op_work_queue
->drain();
121 delete image_watcher
;
122 delete op_work_queue
;
123 delete io_work_queue
;
126 void wait_for_async_requests() {
127 async_ops_lock
.Lock();
128 if (async_requests
.empty()) {
129 async_ops_lock
.Unlock();
134 async_requests_waiters
.push_back(&ctx
);
135 async_ops_lock
.Unlock();
140 MOCK_METHOD0(init_layout
, void());
142 MOCK_CONST_METHOD1(get_object_name
, std::string(uint64_t));
143 MOCK_CONST_METHOD0(get_current_size
, uint64_t());
144 MOCK_CONST_METHOD1(get_image_size
, uint64_t(librados::snap_t
));
145 MOCK_CONST_METHOD1(get_object_count
, uint64_t(librados::snap_t
));
146 MOCK_CONST_METHOD2(get_snap_id
,
147 librados::snap_t(cls::rbd::SnapshotNamespace snap_namespace
,
148 std::string in_snap_name
));
149 MOCK_CONST_METHOD1(get_snap_info
, const SnapInfo
*(librados::snap_t
));
150 MOCK_CONST_METHOD2(get_snap_namespace
, int(librados::snap_t
,
151 cls::rbd::SnapshotNamespace
*out_snap_namespace
));
152 MOCK_CONST_METHOD2(get_parent_spec
, int(librados::snap_t in_snap_id
,
155 MOCK_CONST_METHOD2(is_snap_protected
, int(librados::snap_t in_snap_id
,
156 bool *is_protected
));
157 MOCK_CONST_METHOD2(is_snap_unprotected
, int(librados::snap_t in_snap_id
,
158 bool *is_unprotected
));
160 MOCK_METHOD8(add_snap
, void(cls::rbd::SnapshotNamespace in_snap_namespace
,
161 std::string in_snap_name
,
163 uint64_t in_size
, const ParentInfo
&parent
,
164 uint8_t protection_status
, uint64_t flags
, utime_t timestamp
));
165 MOCK_METHOD3(rm_snap
, void(cls::rbd::SnapshotNamespace in_snap_namespace
,
166 std::string in_snap_name
,
167 librados::snap_t id
));
169 MOCK_METHOD0(user_flushed
, void());
170 MOCK_METHOD1(flush
, void(Context
*));
171 MOCK_METHOD1(flush_async_operations
, void(Context
*));
172 MOCK_METHOD1(flush_copyup
, void(Context
*));
174 MOCK_METHOD1(flush_cache
, void(Context
*));
175 MOCK_METHOD2(invalidate_cache
, void(bool, Context
*));
176 MOCK_METHOD1(shut_down_cache
, void(Context
*));
177 MOCK_METHOD0(is_cache_empty
, bool());
179 MOCK_CONST_METHOD1(test_features
, bool(uint64_t test_features
));
180 MOCK_CONST_METHOD2(test_features
, bool(uint64_t test_features
,
181 const RWLock
&in_snap_lock
));
183 MOCK_METHOD1(cancel_async_requests
, void(Context
*));
185 MOCK_METHOD0(create_exclusive_lock
, MockExclusiveLock
*());
186 MOCK_METHOD1(create_object_map
, MockObjectMap
*(uint64_t));
187 MOCK_METHOD0(create_journal
, MockJournal
*());
189 MOCK_METHOD0(notify_update
, void());
190 MOCK_METHOD1(notify_update
, void(Context
*));
192 MOCK_CONST_METHOD0(get_journal_policy
, journal::Policy
*());
193 MOCK_CONST_METHOD1(set_journal_policy
, void(journal::Policy
*));
195 MOCK_METHOD7(aio_read_from_cache
, void(object_t
, uint64_t, bufferlist
*,
196 size_t, uint64_t, Context
*, int));
197 MOCK_METHOD7(write_to_cache
, void(object_t
, const bufferlist
&, size_t,
198 uint64_t, Context
*, int, uint64_t));
202 PerfCounters
*perfcounter
;
204 cls::rbd::SnapshotNamespace snap_namespace
;
205 std::string snap_name
;
210 std::vector
<librados::snap_t
> snaps
;
211 std::map
<librados::snap_t
, SnapInfo
> snap_info
;
212 std::map
<std::pair
<cls::rbd::SnapshotNamespace
, std::string
>, librados::snap_t
> snap_ids
;
214 ObjectCacher
*object_cacher
;
215 ObjectCacher::ObjectSet
*object_set
;
220 bool clone_copy_on_read
;
222 std::map
<rados::cls::lock::locker_id_t
,
223 rados::cls::lock::locker_info_t
> lockers
;
224 bool exclusive_locked
;
225 std::string lock_tag
;
227 librados::IoCtx md_ctx
;
228 librados::IoCtx data_ctx
;
235 RWLock
&object_map_lock
;
236 Mutex
&async_ops_lock
;
242 uint64_t stripe_unit
;
243 uint64_t stripe_count
;
244 std::string object_prefix
;
245 std::string header_oid
;
248 ParentInfo parent_md
;
250 cls::rbd::GroupSpec group_spec
;
252 file_layout_t layout
;
254 xlist
<operation::ResizeRequest
<MockImageCtx
>*> resize_reqs
;
255 xlist
<AsyncRequest
<MockImageCtx
>*> async_requests
;
256 std::list
<Context
*> async_requests_waiters
;
258 io::MockImageRequestWQ
*io_work_queue
;
259 MockContextWQ
*op_work_queue
;
261 cache::MockImageCache
*image_cache
= nullptr;
263 MockReadahead readahead
;
264 uint64_t readahead_max_bytes
;
266 MockImageCtx
*parent
;
267 MockOperations
*operations
;
268 MockImageState
*state
;
270 MockImageWatcher
*image_watcher
;
271 MockObjectMap
*object_map
;
272 MockExclusiveLock
*exclusive_lock
;
273 MockJournal
*journal
;
275 int concurrent_management_ops
;
276 bool blacklist_on_break_lock
;
277 uint32_t blacklist_expire_seconds
;
278 uint8_t journal_order
;
279 uint8_t journal_splay_width
;
280 double journal_commit_age
;
281 int journal_object_flush_interval
;
282 uint64_t journal_object_flush_bytes
;
283 double journal_object_flush_age
;
284 std::string journal_pool
;
285 uint32_t journal_max_payload_bytes
;
286 int journal_max_concurrent_object_sets
;
287 bool mirroring_resync_after_disconnect
;
288 int mirroring_replay_delay
;
291 } // namespace librbd
293 #endif // CEPH_TEST_LIBRBD_MOCK_IMAGE_CTX_H