[ceph.git] / ceph / src / test / rbd_mirror / image_sync / test_mock_SyncPointPruneRequest.cc

// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab

#include "test/rbd_mirror/test_mock_fixture.h"
#include "include/rbd/librbd.hpp"
#include "librbd/journal/Types.h"
#include "librbd/journal/TypeTraits.h"
#include "test/journal/mock/MockJournaler.h"
#include "test/librados_test_stub/MockTestMemIoCtxImpl.h"
#include "test/librbd/mock/MockImageCtx.h"
#include "tools/rbd_mirror/image_sync/SyncPointPruneRequest.h"

namespace librbd {

namespace {

struct MockTestImageCtx : public librbd::MockImageCtx {
  explicit MockTestImageCtx(librbd::ImageCtx &image_ctx)
    : librbd::MockImageCtx(image_ctx) {
  }
};

} // anonymous namespace

namespace journal {

template <>
struct TypeTraits<librbd::MockTestImageCtx> {
  typedef ::journal::MockJournaler Journaler;
};

} // namespace journal
} // namespace librbd

// template definitions
#include "tools/rbd_mirror/image_sync/SyncPointPruneRequest.cc"
template class rbd::mirror::image_sync::SyncPointPruneRequest<librbd::MockTestImageCtx>;

namespace rbd {
namespace mirror {
namespace image_sync {

using ::testing::_;
using ::testing::InSequence;
using ::testing::Return;
using ::testing::StrEq;
using ::testing::WithArg;

class TestMockImageSyncSyncPointPruneRequest : public TestMockFixture {
public:
  typedef SyncPointPruneRequest<librbd::MockTestImageCtx> MockSyncPointPruneRequest;

  void SetUp() override {
    TestMockFixture::SetUp();

    librbd::RBD rbd;
    ASSERT_EQ(0, create_image(rbd, m_remote_io_ctx, m_image_name, m_image_size));
    ASSERT_EQ(0, open_image(m_remote_io_ctx, m_image_name, &m_remote_image_ctx));
  }

  void expect_update_client(journal::MockJournaler &mock_journaler, int r) {
    EXPECT_CALL(mock_journaler, update_client(_, _))
      .WillOnce(WithArg<1>(CompleteContext(r)));
  }

  void expect_get_snap_id(librbd::MockTestImageCtx &mock_remote_image_ctx,
                          const std::string &snap_name, uint64_t snap_id) {
    EXPECT_CALL(mock_remote_image_ctx, get_snap_id(_, StrEq(snap_name)))
      .WillOnce(Return(snap_id));
  }

  void expect_image_refresh(librbd::MockTestImageCtx &mock_remote_image_ctx, int r) {
    EXPECT_CALL(*mock_remote_image_ctx.state, refresh(_))
      .WillOnce(CompleteContext(r));
  }

  void expect_snap_remove(librbd::MockTestImageCtx &mock_remote_image_ctx,
                          const std::string &snap_name, int r) {
    EXPECT_CALL(*mock_remote_image_ctx.operations, snap_remove(_, StrEq(snap_name), _))
      .WillOnce(WithArg<2>(CompleteContext(r)));
  }

  MockSyncPointPruneRequest *create_request(librbd::MockTestImageCtx &mock_remote_image_ctx,
                                            journal::MockJournaler &mock_journaler,
                                            bool sync_complete, Context *ctx) {
    return new MockSyncPointPruneRequest(&mock_remote_image_ctx, sync_complete,
                                         &mock_journaler, &m_client_meta, ctx);
  }

  librbd::ImageCtx *m_remote_image_ctx;
  librbd::journal::MirrorPeerClientMeta m_client_meta;
};

TEST_F(TestMockImageSyncSyncPointPruneRequest, SyncInProgressSuccess) {
  librbd::journal::MirrorPeerClientMeta client_meta;
  client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
					"snap1",
					boost::none);
  m_client_meta = client_meta;

  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
  journal::MockJournaler mock_journaler;

  InSequence seq;
  expect_get_snap_id(mock_remote_image_ctx, "snap1", 123);
  expect_image_refresh(mock_remote_image_ctx, 0);
  expect_update_client(mock_journaler, 0);

  C_SaferCond ctx;
  MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
                                                  mock_journaler, false, &ctx);
  req->send();
  ASSERT_EQ(0, ctx.wait());
  ASSERT_EQ(client_meta, m_client_meta);
}

TEST_F(TestMockImageSyncSyncPointPruneRequest, RestartedSyncInProgressSuccess) {
  librbd::journal::MirrorPeerClientMeta client_meta;
  client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
					"snap2",
					"snap1", boost::none);
  client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
					"snap1",
					boost::none);
  m_client_meta = client_meta;

  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
  journal::MockJournaler mock_journaler;

  InSequence seq;
  expect_get_snap_id(mock_remote_image_ctx, "snap1", 123);
  expect_snap_remove(mock_remote_image_ctx, "snap2", 0);
  expect_image_refresh(mock_remote_image_ctx, 0);
  expect_update_client(mock_journaler, 0);

  C_SaferCond ctx;
  MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
                                                  mock_journaler, false, &ctx);
  req->send();
  ASSERT_EQ(0, ctx.wait());

  client_meta.sync_points.pop_back();
  ASSERT_EQ(client_meta, m_client_meta);
}

TEST_F(TestMockImageSyncSyncPointPruneRequest, SyncInProgressMissingSnapSuccess) {
  librbd::journal::MirrorPeerClientMeta client_meta;
  client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
					"snap2",
					"snap1",
					boost::none);
  client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
					"snap1",
					boost::none);
  m_client_meta = client_meta;

  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
  journal::MockJournaler mock_journaler;

  InSequence seq;
  expect_get_snap_id(mock_remote_image_ctx, "snap1", CEPH_NOSNAP);
  expect_snap_remove(mock_remote_image_ctx, "snap2", 0);
  expect_snap_remove(mock_remote_image_ctx, "snap1", 0);
  expect_image_refresh(mock_remote_image_ctx, 0);
  expect_update_client(mock_journaler, 0);

  C_SaferCond ctx;
  MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
                                                  mock_journaler, false, &ctx);
  req->send();
  ASSERT_EQ(0, ctx.wait());

  client_meta.sync_points.clear();
  ASSERT_EQ(client_meta, m_client_meta);
}

TEST_F(TestMockImageSyncSyncPointPruneRequest, SyncInProgressUnexpectedFromSnapSuccess) {
  librbd::journal::MirrorPeerClientMeta client_meta;
  client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
					"snap2",
					"snap1",
					boost::none);
  m_client_meta = client_meta;

  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
  journal::MockJournaler mock_journaler;

  InSequence seq;
  expect_get_snap_id(mock_remote_image_ctx, "snap2", 124);
  expect_snap_remove(mock_remote_image_ctx, "snap2", 0);
  expect_snap_remove(mock_remote_image_ctx, "snap1", 0);
  expect_image_refresh(mock_remote_image_ctx, 0);
  expect_update_client(mock_journaler, 0);

  C_SaferCond ctx;
  MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
                                                  mock_journaler, false, &ctx);
  req->send();
  ASSERT_EQ(0, ctx.wait());

  client_meta.sync_points.clear();
  ASSERT_EQ(client_meta, m_client_meta);
}

TEST_F(TestMockImageSyncSyncPointPruneRequest, SyncCompleteSuccess) {
  librbd::journal::MirrorPeerClientMeta client_meta;
  client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
					"snap1",
					boost::none);
  m_client_meta = client_meta;
  ASSERT_EQ(librbd::journal::MIRROR_PEER_STATE_SYNCING, m_client_meta.state);

  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
  journal::MockJournaler mock_journaler;

  InSequence seq;
  expect_snap_remove(mock_remote_image_ctx, "snap1", 0);
  expect_image_refresh(mock_remote_image_ctx, 0);
  expect_update_client(mock_journaler, 0);

  C_SaferCond ctx;
  MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
                                                  mock_journaler, true, &ctx);
  req->send();
  ASSERT_EQ(0, ctx.wait());
  ASSERT_TRUE(m_client_meta.sync_points.empty());
  ASSERT_EQ(librbd::journal::MIRROR_PEER_STATE_REPLAYING, m_client_meta.state);
}

TEST_F(TestMockImageSyncSyncPointPruneRequest, RestartedSyncCompleteSuccess) {
  librbd::journal::MirrorPeerClientMeta client_meta;
  client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
					"snap2",
					"snap1",
					boost::none);
  client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
					"snap1",
					boost::none);
  m_client_meta = client_meta;

  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
  journal::MockJournaler mock_journaler;

  InSequence seq;
  expect_image_refresh(mock_remote_image_ctx, 0);
  expect_update_client(mock_journaler, 0);

  C_SaferCond ctx;
  MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
                                                  mock_journaler, true, &ctx);
  req->send();
  ASSERT_EQ(0, ctx.wait());
  client_meta.sync_points.pop_front();
  ASSERT_EQ(client_meta, m_client_meta);
}

TEST_F(TestMockImageSyncSyncPointPruneRequest, RestartedCatchUpSyncCompleteSuccess) {
  librbd::journal::MirrorPeerClientMeta client_meta;
  client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
					"snap3",
					"snap2",
					boost::none);
  client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
					"snap2",
					"snap1",
					boost::none);
  m_client_meta = client_meta;

  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
  journal::MockJournaler mock_journaler;

  InSequence seq;
  expect_snap_remove(mock_remote_image_ctx, "snap1", 0);
  expect_image_refresh(mock_remote_image_ctx, 0);
  expect_update_client(mock_journaler, 0);

  C_SaferCond ctx;
  MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
                                                  mock_journaler, true, &ctx);
  req->send();
  ASSERT_EQ(0, ctx.wait());
  client_meta.sync_points.pop_front();
  ASSERT_EQ(client_meta, m_client_meta);
}

TEST_F(TestMockImageSyncSyncPointPruneRequest, SnapshotDNE) {
  librbd::journal::MirrorPeerClientMeta client_meta;
  client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
					"snap1",
					boost::none);
  m_client_meta = client_meta;

  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
  journal::MockJournaler mock_journaler;

  InSequence seq;
  expect_snap_remove(mock_remote_image_ctx, "snap1", -ENOENT);
  expect_image_refresh(mock_remote_image_ctx, 0);
  expect_update_client(mock_journaler, 0);

  C_SaferCond ctx;
  MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
                                                  mock_journaler, true, &ctx);
  req->send();
  ASSERT_EQ(0, ctx.wait());
  ASSERT_TRUE(m_client_meta.sync_points.empty());
}

TEST_F(TestMockImageSyncSyncPointPruneRequest, ClientUpdateError) {
  librbd::journal::MirrorPeerClientMeta client_meta;
  client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
					"snap2",
					"snap1",
					boost::none);
  client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
					"snap1",
					boost::none);
  m_client_meta = client_meta;

  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
  journal::MockJournaler mock_journaler;

  InSequence seq;
  expect_image_refresh(mock_remote_image_ctx, 0);
  expect_update_client(mock_journaler, -EINVAL);

  C_SaferCond ctx;
  MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
                                                  mock_journaler, true, &ctx);
  req->send();
  ASSERT_EQ(-EINVAL, ctx.wait());

  ASSERT_EQ(client_meta, m_client_meta);
}

} // namespace image_sync
} // namespace mirror
} // namespace rbd
Commit	Line	Data
7c673cae FG	1	// -- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t --
	2	// vim: ts=8 sw=2 smarttab
	3
	4	#include "test/rbd_mirror/test_mock_fixture.h"
	5	#include "include/rbd/librbd.hpp"
	6	#include "librbd/journal/Types.h"
	7	#include "librbd/journal/TypeTraits.h"
	8	#include "test/journal/mock/MockJournaler.h"
	9	#include "test/librados_test_stub/MockTestMemIoCtxImpl.h"
	10	#include "test/librbd/mock/MockImageCtx.h"
	11	#include "tools/rbd_mirror/image_sync/SyncPointPruneRequest.h"
	12
	13	namespace librbd {
	14
	15	namespace {
	16
	17	struct MockTestImageCtx : public librbd::MockImageCtx {
11fdf7f2	18	explicit MockTestImageCtx(librbd::ImageCtx &image_ctx)
7c673cae FG	19	: librbd::MockImageCtx(image_ctx) {
	20	}
	21	};
	22
	23	} // anonymous namespace
	24
	25	namespace journal {
	26
	27	template <>
	28	struct TypeTraits<librbd::MockTestImageCtx> {
	29	typedef ::journal::MockJournaler Journaler;
	30	};
	31
	32	} // namespace journal
	33	} // namespace librbd
	34
	35	// template definitions
	36	#include "tools/rbd_mirror/image_sync/SyncPointPruneRequest.cc"
	37	template class rbd::mirror::image_sync::SyncPointPruneRequest<librbd::MockTestImageCtx>;
	38
	39	namespace rbd {
	40	namespace mirror {
	41	namespace image_sync {
	42
	43	using ::testing::_;
	44	using ::testing::InSequence;
	45	using ::testing::Return;
	46	using ::testing::StrEq;
	47	using ::testing::WithArg;
	48
	49	class TestMockImageSyncSyncPointPruneRequest : public TestMockFixture {
	50	public:
	51	typedef SyncPointPruneRequest<librbd::MockTestImageCtx> MockSyncPointPruneRequest;
	52
	53	void SetUp() override {
	54	TestMockFixture::SetUp();
	55
	56	librbd::RBD rbd;
	57	ASSERT_EQ(0, create_image(rbd, m_remote_io_ctx, m_image_name, m_image_size));
	58	ASSERT_EQ(0, open_image(m_remote_io_ctx, m_image_name, &m_remote_image_ctx));
	59	}
	60
	61	void expect_update_client(journal::MockJournaler &mock_journaler, int r) {
	62	EXPECT_CALL(mock_journaler, update_client(_, _))
	63	.WillOnce(WithArg<1>(CompleteContext(r)));
	64	}
	65
	66	void expect_get_snap_id(librbd::MockTestImageCtx &mock_remote_image_ctx,
	67	const std::string &snap_name, uint64_t snap_id) {
	68	EXPECT_CALL(mock_remote_image_ctx, get_snap_id(_, StrEq(snap_name)))
	69	.WillOnce(Return(snap_id));
	70	}
	71
	72	void expect_image_refresh(librbd::MockTestImageCtx &mock_remote_image_ctx, int r) {
	73	EXPECT_CALL(*mock_remote_image_ctx.state, refresh(_))
	74	.WillOnce(CompleteContext(r));
	75	}
	76
	77	void expect_snap_remove(librbd::MockTestImageCtx &mock_remote_image_ctx,
	78	const std::string &snap_name, int r) {
	79	EXPECT_CALL(*mock_remote_image_ctx.operations, snap_remove(_, StrEq(snap_name), _))
	80	.WillOnce(WithArg<2>(CompleteContext(r)));
	81	}
	82
83	MockSyncPointPruneRequest *create_request(librbd::MockTestImageCtx &mock_remote_image_ctx,
84	journal::MockJournaler &mock_journaler,
85	bool sync_complete, Context *ctx) {
86	return new MockSyncPointPruneRequest(&mock_remote_image_ctx, sync_complete,
87	&mock_journaler, &m_client_meta, ctx);
88	}
89
90	librbd::ImageCtx *m_remote_image_ctx;
91	librbd::journal::MirrorPeerClientMeta m_client_meta;
92	};
93
94	TEST_F(TestMockImageSyncSyncPointPruneRequest, SyncInProgressSuccess) {
95	librbd::journal::MirrorPeerClientMeta client_meta;
96	client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
97	"snap1",
98	boost::none);
99	m_client_meta = client_meta;
100
101	librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
102	journal::MockJournaler mock_journaler;
103
104	InSequence seq;
105	expect_get_snap_id(mock_remote_image_ctx, "snap1", 123);
106	expect_image_refresh(mock_remote_image_ctx, 0);
107	expect_update_client(mock_journaler, 0);
108
109	C_SaferCond ctx;
110	MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
111	mock_journaler, false, &ctx);
112	req->send();
113	ASSERT_EQ(0, ctx.wait());
114	ASSERT_EQ(client_meta, m_client_meta);
115	}
116
117	TEST_F(TestMockImageSyncSyncPointPruneRequest, RestartedSyncInProgressSuccess) {
118	librbd::journal::MirrorPeerClientMeta client_meta;
119	client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
120	"snap2",
121	"snap1", boost::none);
122	client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
123	"snap1",
124	boost::none);
125	m_client_meta = client_meta;
126
127	librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
128	journal::MockJournaler mock_journaler;
129
130	InSequence seq;
131	expect_get_snap_id(mock_remote_image_ctx, "snap1", 123);
132	expect_snap_remove(mock_remote_image_ctx, "snap2", 0);
133	expect_image_refresh(mock_remote_image_ctx, 0);
134	expect_update_client(mock_journaler, 0);
135
136	C_SaferCond ctx;
137	MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
138	mock_journaler, false, &ctx);
139	req->send();
140	ASSERT_EQ(0, ctx.wait());
141
142	client_meta.sync_points.pop_back();
143	ASSERT_EQ(client_meta, m_client_meta);
144	}
145
146	TEST_F(TestMockImageSyncSyncPointPruneRequest, SyncInProgressMissingSnapSuccess) {
147	librbd::journal::MirrorPeerClientMeta client_meta;
148	client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
149	"snap2",
150	"snap1",
151	boost::none);
152	client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
153	"snap1",
154	boost::none);
155	m_client_meta = client_meta;
156
157	librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
158	journal::MockJournaler mock_journaler;
159
160	InSequence seq;
161	expect_get_snap_id(mock_remote_image_ctx, "snap1", CEPH_NOSNAP);
162	expect_snap_remove(mock_remote_image_ctx, "snap2", 0);
163	expect_snap_remove(mock_remote_image_ctx, "snap1", 0);
164	expect_image_refresh(mock_remote_image_ctx, 0);
165	expect_update_client(mock_journaler, 0);
166
167	C_SaferCond ctx;
168	MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
169	mock_journaler, false, &ctx);
170	req->send();
171	ASSERT_EQ(0, ctx.wait());
172
173	client_meta.sync_points.clear();
174	ASSERT_EQ(client_meta, m_client_meta);
175	}
176
177	TEST_F(TestMockImageSyncSyncPointPruneRequest, SyncInProgressUnexpectedFromSnapSuccess) {
178	librbd::journal::MirrorPeerClientMeta client_meta;
179	client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
180	"snap2",
181	"snap1",
182	boost::none);
183	m_client_meta = client_meta;
184
185	librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
186	journal::MockJournaler mock_journaler;
187
188	InSequence seq;
189	expect_get_snap_id(mock_remote_image_ctx, "snap2", 124);
190	expect_snap_remove(mock_remote_image_ctx, "snap2", 0);
191	expect_snap_remove(mock_remote_image_ctx, "snap1", 0);
192	expect_image_refresh(mock_remote_image_ctx, 0);
193	expect_update_client(mock_journaler, 0);
194
195	C_SaferCond ctx;
196	MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
197	mock_journaler, false, &ctx);
198	req->send();
199	ASSERT_EQ(0, ctx.wait());
200
201	client_meta.sync_points.clear();
202	ASSERT_EQ(client_meta, m_client_meta);
203	}
204
205	TEST_F(TestMockImageSyncSyncPointPruneRequest, SyncCompleteSuccess) {
206	librbd::journal::MirrorPeerClientMeta client_meta;
207	client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
208	"snap1",
209	boost::none);
210	m_client_meta = client_meta;
211	ASSERT_EQ(librbd::journal::MIRROR_PEER_STATE_SYNCING, m_client_meta.state);
212
213	librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
214	journal::MockJournaler mock_journaler;
215
216	InSequence seq;
217	expect_snap_remove(mock_remote_image_ctx, "snap1", 0);
218	expect_image_refresh(mock_remote_image_ctx, 0);
219	expect_update_client(mock_journaler, 0);
220
221	C_SaferCond ctx;
222	MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
223	mock_journaler, true, &ctx);
224	req->send();
225	ASSERT_EQ(0, ctx.wait());
226	ASSERT_TRUE(m_client_meta.sync_points.empty());
227	ASSERT_EQ(librbd::journal::MIRROR_PEER_STATE_REPLAYING, m_client_meta.state);
228	}
229
230	TEST_F(TestMockImageSyncSyncPointPruneRequest, RestartedSyncCompleteSuccess) {
231	librbd::journal::MirrorPeerClientMeta client_meta;
232	client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
233	"snap2",
234	"snap1",
235	boost::none);
236	client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
237	"snap1",
238	boost::none);
239	m_client_meta = client_meta;
240
241	librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
242	journal::MockJournaler mock_journaler;
243
244	InSequence seq;
245	expect_image_refresh(mock_remote_image_ctx, 0);
246	expect_update_client(mock_journaler, 0);
247
248	C_SaferCond ctx;
249	MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
250	mock_journaler, true, &ctx);
251	req->send();
252	ASSERT_EQ(0, ctx.wait());
253	client_meta.sync_points.pop_front();
254	ASSERT_EQ(client_meta, m_client_meta);
255	}
256
257	TEST_F(TestMockImageSyncSyncPointPruneRequest, RestartedCatchUpSyncCompleteSuccess) {
258	librbd::journal::MirrorPeerClientMeta client_meta;
259	client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
260	"snap3",
261	"snap2",
262	boost::none);
263	client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
264	"snap2",
265	"snap1",
266	boost::none);
267	m_client_meta = client_meta;
268
269	librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
270	journal::MockJournaler mock_journaler;
271
272	InSequence seq;
273	expect_snap_remove(mock_remote_image_ctx, "snap1", 0);
274	expect_image_refresh(mock_remote_image_ctx, 0);
275	expect_update_client(mock_journaler, 0);
276
277	C_SaferCond ctx;
278	MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
279	mock_journaler, true, &ctx);
280	req->send();
281	ASSERT_EQ(0, ctx.wait());
282	client_meta.sync_points.pop_front();
283	ASSERT_EQ(client_meta, m_client_meta);
284	}
285
286	TEST_F(TestMockImageSyncSyncPointPruneRequest, SnapshotDNE) {
287	librbd::journal::MirrorPeerClientMeta client_meta;
288	client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
289	"snap1",
290	boost::none);
291	m_client_meta = client_meta;
292
293	librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
294	journal::MockJournaler mock_journaler;
295
296	InSequence seq;
297	expect_snap_remove(mock_remote_image_ctx, "snap1", -ENOENT);
298	expect_image_refresh(mock_remote_image_ctx, 0);
299	expect_update_client(mock_journaler, 0);
300
301	C_SaferCond ctx;
302	MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
303	mock_journaler, true, &ctx);
304	req->send();
305	ASSERT_EQ(0, ctx.wait());
306	ASSERT_TRUE(m_client_meta.sync_points.empty());
307	}
308
309	TEST_F(TestMockImageSyncSyncPointPruneRequest, ClientUpdateError) {
310	librbd::journal::MirrorPeerClientMeta client_meta;
311	client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
312	"snap2",
313	"snap1",
314	boost::none);
315	client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(),
316	"snap1",
317	boost::none);
318	m_client_meta = client_meta;
319
320	librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
321	journal::MockJournaler mock_journaler;
322
323	InSequence seq;
324	expect_image_refresh(mock_remote_image_ctx, 0);
325	expect_update_client(mock_journaler, -EINVAL);
326
327	C_SaferCond ctx;
328	MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
329	mock_journaler, true, &ctx);
330	req->send();
331	ASSERT_EQ(-EINVAL, ctx.wait());
332
333	ASSERT_EQ(client_meta, m_client_meta);
334	}
335
336	} // namespace image_sync
337	} // namespace mirror
338	} // namespace rbd