[ceph.git] / ceph / src / test / rbd_mirror / image_deleter / test_mock_TrashRemoveRequest.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 "cls/rbd/cls_rbd_types.h"
#include "librbd/ImageCtx.h"
#include "librbd/TrashWatcher.h"
#include "librbd/Utils.h"
#include "librbd/trash/RemoveRequest.h"
#include "tools/rbd_mirror/Threads.h"
#include "tools/rbd_mirror/image_deleter/SnapshotPurgeRequest.h"
#include "tools/rbd_mirror/image_deleter/TrashRemoveRequest.h"
#include "test/librados_test_stub/MockTestMemIoCtxImpl.h"
#include "test/librbd/mock/MockImageCtx.h"

namespace librbd {

namespace {

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

} // anonymous namespace

template<>
struct TrashWatcher<MockTestImageCtx> {
  static TrashWatcher* s_instance;
  static void notify_image_removed(librados::IoCtx&,
                                   const std::string& image_id, Context *ctx) {
    ceph_assert(s_instance != nullptr);
    s_instance->notify_image_removed(image_id, ctx);
  }

  MOCK_METHOD2(notify_image_removed, void(const std::string&, Context*));

  TrashWatcher() {
    s_instance = this;
  }
};

TrashWatcher<MockTestImageCtx>* TrashWatcher<MockTestImageCtx>::s_instance = nullptr;

namespace trash {

template <>
struct RemoveRequest<librbd::MockTestImageCtx> {
  static RemoveRequest *s_instance;
  Context *on_finish = nullptr;

  static RemoveRequest *create(librados::IoCtx &io_ctx,
                               const std::string &image_id,
                               ContextWQ *work_queue,
                               bool force,
                               librbd::ProgressContext &progress_ctx,
                               Context *on_finish) {
    ceph_assert(s_instance != nullptr);
    EXPECT_TRUE(force);
    s_instance->construct(image_id);
    s_instance->on_finish = on_finish;
    return s_instance;
  }

  MOCK_METHOD1(construct, void(const std::string&));
  MOCK_METHOD0(send, void());

  RemoveRequest() {
    s_instance = this;
  }
};

RemoveRequest<librbd::MockTestImageCtx>* RemoveRequest<librbd::MockTestImageCtx>::s_instance = nullptr;

} // namespace trash
} // namespace librbd

namespace rbd {
namespace mirror {
namespace image_deleter {

template <>
struct SnapshotPurgeRequest<librbd::MockTestImageCtx> {
  static SnapshotPurgeRequest *s_instance;
  Context *on_finish = nullptr;

  static SnapshotPurgeRequest *create(librados::IoCtx &io_ctx,
                                      const std::string &image_id,
                                      Context *on_finish) {
    ceph_assert(s_instance != nullptr);
    s_instance->construct(image_id);
    s_instance->on_finish = on_finish;
    return s_instance;
  }

  MOCK_METHOD1(construct, void(const std::string&));
  MOCK_METHOD0(send, void());

  SnapshotPurgeRequest() {
    s_instance = this;
  }
};

SnapshotPurgeRequest<librbd::MockTestImageCtx>* SnapshotPurgeRequest<librbd::MockTestImageCtx>::s_instance = nullptr;

} // namespace image_deleter
} // namespace mirror
} // namespace rbd

#include "tools/rbd_mirror/image_deleter/TrashRemoveRequest.cc"

namespace rbd {
namespace mirror {
namespace image_deleter {

using ::testing::_;
using ::testing::DoAll;
using ::testing::Invoke;
using ::testing::InSequence;
using ::testing::Return;
using ::testing::StrEq;
using ::testing::WithArg;
using ::testing::WithArgs;

class TestMockImageDeleterTrashRemoveRequest : public TestMockFixture {
public:
  typedef TrashRemoveRequest<librbd::MockTestImageCtx> MockTrashRemoveRequest;
  typedef SnapshotPurgeRequest<librbd::MockTestImageCtx> MockSnapshotPurgeRequest;
  typedef librbd::TrashWatcher<librbd::MockTestImageCtx> MockTrashWatcher;
  typedef librbd::trash::RemoveRequest<librbd::MockTestImageCtx> MockLibrbdTrashRemoveRequest;

  void expect_trash_get(const cls::rbd::TrashImageSpec& trash_spec, int r) {
    using ceph::encode;
    EXPECT_CALL(get_mock_io_ctx(m_local_io_ctx),
                exec(StrEq(RBD_TRASH), _, StrEq("rbd"),
                     StrEq("trash_get"), _, _, _))
      .WillOnce(WithArg<5>(Invoke([trash_spec, r](bufferlist* bl) {
                             encode(trash_spec, *bl);
                             return r;
                           })));
  }

  void expect_trash_state_set(const std::string& image_id, int r) {
    bufferlist in_bl;
    encode(image_id, in_bl);
    encode(cls::rbd::TRASH_IMAGE_STATE_REMOVING, in_bl);
    encode(cls::rbd::TRASH_IMAGE_STATE_NORMAL, in_bl);

    EXPECT_CALL(get_mock_io_ctx(m_local_io_ctx),
                exec(StrEq(RBD_TRASH), _, StrEq("rbd"),
                     StrEq("trash_state_set"),
                     ContentsEqual(in_bl), _, _))
      .WillOnce(Return(r));
  }

  void expect_get_snapcontext(const std::string& image_id,
                              const ::SnapContext &snapc, int r) {
    bufferlist bl;
    encode(snapc, bl);

    EXPECT_CALL(get_mock_io_ctx(m_local_io_ctx),
                exec(librbd::util::header_name(image_id), _, StrEq("rbd"),
                     StrEq("get_snapcontext"), _, _, _))
      .WillOnce(DoAll(WithArg<5>(Invoke([bl](bufferlist *out_bl) {
                                          *out_bl = bl;
                                        })),
                      Return(r)));
  }

  void expect_snapshot_purge(MockSnapshotPurgeRequest &snapshot_purge_request,
                             const std::string &image_id, int r) {
    EXPECT_CALL(snapshot_purge_request, construct(image_id));
    EXPECT_CALL(snapshot_purge_request, send())
      .WillOnce(Invoke([this, &snapshot_purge_request, r]() {
                  m_threads->work_queue->queue(
                    snapshot_purge_request.on_finish, r);
                }));
  }

  void expect_image_remove(MockLibrbdTrashRemoveRequest &image_remove_request,
                           const std::string &image_id, int r) {
    EXPECT_CALL(image_remove_request, construct(image_id));
    EXPECT_CALL(image_remove_request, send())
      .WillOnce(Invoke([this, &image_remove_request, r]() {
                  m_threads->work_queue->queue(
                    image_remove_request.on_finish, r);
                }));
  }

  void expect_notify_image_removed(MockTrashWatcher& mock_trash_watcher,
                                   const std::string& image_id) {
    EXPECT_CALL(mock_trash_watcher, notify_image_removed(image_id, _))
      .WillOnce(WithArg<1>(Invoke([this](Context *ctx) {
                             m_threads->work_queue->queue(ctx, 0);
                           })));
  }

};

TEST_F(TestMockImageDeleterTrashRemoveRequest, Success) {
  InSequence seq;

  cls::rbd::TrashImageSpec trash_image_spec{
    cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
  expect_trash_get(trash_image_spec, 0);

  expect_trash_state_set("image id", 0);

  expect_get_snapcontext("image id", {1, {1}}, 0);

  MockSnapshotPurgeRequest mock_snapshot_purge_request;
  expect_snapshot_purge(mock_snapshot_purge_request, "image id", 0);

  MockLibrbdTrashRemoveRequest mock_image_remove_request;
  expect_image_remove(mock_image_remove_request, "image id", 0);

  MockTrashWatcher mock_trash_watcher;
  expect_notify_image_removed(mock_trash_watcher, "image id");

  C_SaferCond ctx;
  ErrorResult error_result;
  auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
                                            &error_result,
                                            m_threads->work_queue, &ctx);
  req->send();
  ASSERT_EQ(0, ctx.wait());
}

TEST_F(TestMockImageDeleterTrashRemoveRequest, TrashDNE) {
  InSequence seq;

  cls::rbd::TrashImageSpec trash_image_spec{
    cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
  expect_trash_get(trash_image_spec, -ENOENT);

  C_SaferCond ctx;
  ErrorResult error_result;
  auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
                                            &error_result,
                                            m_threads->work_queue, &ctx);
  req->send();
  ASSERT_EQ(0, ctx.wait());
}

TEST_F(TestMockImageDeleterTrashRemoveRequest, TrashError) {
  InSequence seq;

  cls::rbd::TrashImageSpec trash_image_spec{
    cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
  expect_trash_get(trash_image_spec, -EPERM);

  C_SaferCond ctx;
  ErrorResult error_result;
  auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
                                            &error_result,
                                            m_threads->work_queue, &ctx);
  req->send();
  ASSERT_EQ(-EPERM, ctx.wait());
}

TEST_F(TestMockImageDeleterTrashRemoveRequest, TrashSourceIncorrect) {
  InSequence seq;

  cls::rbd::TrashImageSpec trash_image_spec{
    cls::rbd::TRASH_IMAGE_SOURCE_USER, "image name", {}, {}};
  expect_trash_get(trash_image_spec, 0);

  C_SaferCond ctx;
  ErrorResult error_result;
  auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
                                            &error_result,
                                            m_threads->work_queue, &ctx);
  req->send();
  ASSERT_EQ(0, ctx.wait());
}

TEST_F(TestMockImageDeleterTrashRemoveRequest, TrashStateIncorrect) {
  InSequence seq;

  cls::rbd::TrashImageSpec trash_image_spec{
    cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
  trash_image_spec.state = cls::rbd::TRASH_IMAGE_STATE_RESTORING;
  expect_trash_get(trash_image_spec, 0);

  C_SaferCond ctx;
  ErrorResult error_result;
  auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
                                            &error_result,
                                            m_threads->work_queue, &ctx);
  req->send();
  ASSERT_EQ(-EBUSY, ctx.wait());
  ASSERT_EQ(ERROR_RESULT_RETRY_IMMEDIATELY, error_result);
}

TEST_F(TestMockImageDeleterTrashRemoveRequest, TrashSetStateDNE) {
  InSequence seq;

  cls::rbd::TrashImageSpec trash_image_spec{
    cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
  expect_trash_get(trash_image_spec, 0);

  expect_trash_state_set("image id", -ENOENT);

  C_SaferCond ctx;
  ErrorResult error_result;
  auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
                                            &error_result,
                                            m_threads->work_queue, &ctx);
  req->send();
  ASSERT_EQ(0, ctx.wait());
}

TEST_F(TestMockImageDeleterTrashRemoveRequest, TrashSetStateError) {
  InSequence seq;

  cls::rbd::TrashImageSpec trash_image_spec{
    cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
  expect_trash_get(trash_image_spec, 0);

  expect_trash_state_set("image id", -EPERM);

  C_SaferCond ctx;
  ErrorResult error_result;
  auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
                                            &error_result,
                                            m_threads->work_queue, &ctx);
  req->send();
  ASSERT_EQ(-EPERM, ctx.wait());
}

TEST_F(TestMockImageDeleterTrashRemoveRequest, GetSnapContextDNE) {
  InSequence seq;

  cls::rbd::TrashImageSpec trash_image_spec{
    cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
  expect_trash_get(trash_image_spec, 0);

  expect_trash_state_set("image id", 0);

  expect_get_snapcontext("image id", {1, {1}}, -ENOENT);

  MockLibrbdTrashRemoveRequest mock_image_remove_request;
  expect_image_remove(mock_image_remove_request, "image id", 0);

  MockTrashWatcher mock_trash_watcher;
  expect_notify_image_removed(mock_trash_watcher, "image id");

  C_SaferCond ctx;
  ErrorResult error_result;
  auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
                                            &error_result,
                                            m_threads->work_queue, &ctx);
  req->send();
  ASSERT_EQ(0, ctx.wait());
}

TEST_F(TestMockImageDeleterTrashRemoveRequest, GetSnapContextError) {
  InSequence seq;

  cls::rbd::TrashImageSpec trash_image_spec{
    cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
  expect_trash_get(trash_image_spec, 0);

  expect_trash_state_set("image id", 0);

  expect_get_snapcontext("image id", {1, {1}}, -EINVAL);

  C_SaferCond ctx;
  ErrorResult error_result;
  auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
                                            &error_result,
                                            m_threads->work_queue, &ctx);
  req->send();
  ASSERT_EQ(-EINVAL, ctx.wait());
}

TEST_F(TestMockImageDeleterTrashRemoveRequest, PurgeSnapshotBusy) {
  InSequence seq;

  cls::rbd::TrashImageSpec trash_image_spec{
    cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
  expect_trash_get(trash_image_spec, 0);

  expect_trash_state_set("image id", 0);

  expect_get_snapcontext("image id", {1, {1}}, 0);

  MockSnapshotPurgeRequest mock_snapshot_purge_request;
  expect_snapshot_purge(mock_snapshot_purge_request, "image id", -EBUSY);

  C_SaferCond ctx;
  ErrorResult error_result;
  auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
                                            &error_result,
                                            m_threads->work_queue, &ctx);
  req->send();
  ASSERT_EQ(-EBUSY, ctx.wait());
  ASSERT_EQ(ERROR_RESULT_RETRY_IMMEDIATELY, error_result);
}

TEST_F(TestMockImageDeleterTrashRemoveRequest, PurgeSnapshotError) {
  InSequence seq;

  cls::rbd::TrashImageSpec trash_image_spec{
    cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
  expect_trash_get(trash_image_spec, 0);

  expect_trash_state_set("image id", 0);

  expect_get_snapcontext("image id", {1, {1}}, 0);

  MockSnapshotPurgeRequest mock_snapshot_purge_request;
  expect_snapshot_purge(mock_snapshot_purge_request, "image id", -EINVAL);

  C_SaferCond ctx;
  ErrorResult error_result;
  auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
                                            &error_result,
                                            m_threads->work_queue, &ctx);
  req->send();
  ASSERT_EQ(-EINVAL, ctx.wait());
}

TEST_F(TestMockImageDeleterTrashRemoveRequest, RemoveError) {
  InSequence seq;

  cls::rbd::TrashImageSpec trash_image_spec{
    cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
  expect_trash_get(trash_image_spec, 0);

  expect_trash_state_set("image id", 0);

  expect_get_snapcontext("image id", {1, {1}}, 0);

  MockSnapshotPurgeRequest mock_snapshot_purge_request;
  expect_snapshot_purge(mock_snapshot_purge_request, "image id", 0);

  MockLibrbdTrashRemoveRequest mock_image_remove_request;
  expect_image_remove(mock_image_remove_request, "image id", -EINVAL);

  C_SaferCond ctx;
  ErrorResult error_result;
  auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
                                            &error_result,
                                            m_threads->work_queue, &ctx);
  req->send();
  ASSERT_EQ(-EINVAL, ctx.wait());
}

} // namespace image_deleter
} // namespace mirror
} // namespace rbd
Commit	Line	Data
eafe8130 TL	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 "cls/rbd/cls_rbd_types.h"
	6	#include "librbd/ImageCtx.h"
	7	#include "librbd/TrashWatcher.h"
	8	#include "librbd/Utils.h"
	9	#include "librbd/trash/RemoveRequest.h"
	10	#include "tools/rbd_mirror/Threads.h"
	11	#include "tools/rbd_mirror/image_deleter/SnapshotPurgeRequest.h"
	12	#include "tools/rbd_mirror/image_deleter/TrashRemoveRequest.h"
	13	#include "test/librados_test_stub/MockTestMemIoCtxImpl.h"
	14	#include "test/librbd/mock/MockImageCtx.h"
	15
	16	namespace librbd {
	17
	18	namespace {
	19
	20	struct MockTestImageCtx : public librbd::MockImageCtx {
	21	MockTestImageCtx(librbd::ImageCtx &image_ctx)
	22	: librbd::MockImageCtx(image_ctx) {
	23	}
	24	};
	25
	26	} // anonymous namespace
	27
	28	template<>
	29	struct TrashWatcher<MockTestImageCtx> {
	30	static TrashWatcher* s_instance;
	31	static void notify_image_removed(librados::IoCtx&,
	32	const std::string& image_id, Context *ctx) {
	33	ceph_assert(s_instance != nullptr);
	34	s_instance->notify_image_removed(image_id, ctx);
	35	}
	36
	37	MOCK_METHOD2(notify_image_removed, void(const std::string&, Context*));
	38
	39	TrashWatcher() {
	40	s_instance = this;
	41	}
	42	};
	43
	44	TrashWatcher<MockTestImageCtx>* TrashWatcher<MockTestImageCtx>::s_instance = nullptr;
	45
	46	namespace trash {
	47
	48	template <>
	49	struct RemoveRequest<librbd::MockTestImageCtx> {
	50	static RemoveRequest *s_instance;
	51	Context *on_finish = nullptr;
	52
	53	static RemoveRequest *create(librados::IoCtx &io_ctx,
	54	const std::string &image_id,
	55	ContextWQ *work_queue,
	56	bool force,
	57	librbd::ProgressContext &progress_ctx,
	58	Context *on_finish) {
	59	ceph_assert(s_instance != nullptr);
	60	EXPECT_TRUE(force);
	61	s_instance->construct(image_id);
	62	s_instance->on_finish = on_finish;
	63	return s_instance;
	64	}
65
66	MOCK_METHOD1(construct, void(const std::string&));
67	MOCK_METHOD0(send, void());
68
69	RemoveRequest() {
70	s_instance = this;
71	}
72	};
73
74	RemoveRequest<librbd::MockTestImageCtx>* RemoveRequest<librbd::MockTestImageCtx>::s_instance = nullptr;
75
76	} // namespace trash
77	} // namespace librbd
78
79	namespace rbd {
80	namespace mirror {
81	namespace image_deleter {
82
83	template <>
84	struct SnapshotPurgeRequest<librbd::MockTestImageCtx> {
85	static SnapshotPurgeRequest *s_instance;
86	Context *on_finish = nullptr;
87
88	static SnapshotPurgeRequest *create(librados::IoCtx &io_ctx,
89	const std::string &image_id,
90	Context *on_finish) {
91	ceph_assert(s_instance != nullptr);
92	s_instance->construct(image_id);
93	s_instance->on_finish = on_finish;
94	return s_instance;
95	}
96
97	MOCK_METHOD1(construct, void(const std::string&));
98	MOCK_METHOD0(send, void());
99
100	SnapshotPurgeRequest() {
101	s_instance = this;
102	}
103	};
104
105	SnapshotPurgeRequest<librbd::MockTestImageCtx>* SnapshotPurgeRequest<librbd::MockTestImageCtx>::s_instance = nullptr;
106
107	} // namespace image_deleter
108	} // namespace mirror
109	} // namespace rbd
110
111	#include "tools/rbd_mirror/image_deleter/TrashRemoveRequest.cc"
112
113	namespace rbd {
114	namespace mirror {
115	namespace image_deleter {
116
117	using ::testing::_;
9f95a23c	118	using ::testing::DoAll;
eafe8130 TL	119	using ::testing::Invoke;
	120	using ::testing::InSequence;
	121	using ::testing::Return;
	122	using ::testing::StrEq;
	123	using ::testing::WithArg;
	124	using ::testing::WithArgs;
	125
	126	class TestMockImageDeleterTrashRemoveRequest : public TestMockFixture {
	127	public:
	128	typedef TrashRemoveRequest<librbd::MockTestImageCtx> MockTrashRemoveRequest;
	129	typedef SnapshotPurgeRequest<librbd::MockTestImageCtx> MockSnapshotPurgeRequest;
	130	typedef librbd::TrashWatcher<librbd::MockTestImageCtx> MockTrashWatcher;
	131	typedef librbd::trash::RemoveRequest<librbd::MockTestImageCtx> MockLibrbdTrashRemoveRequest;
	132
	133	void expect_trash_get(const cls::rbd::TrashImageSpec& trash_spec, int r) {
	134	using ceph::encode;
	135	EXPECT_CALL(get_mock_io_ctx(m_local_io_ctx),
	136	exec(StrEq(RBD_TRASH), _, StrEq("rbd"),
	137	StrEq("trash_get"), _, _, _))
	138	.WillOnce(WithArg<5>(Invoke([trash_spec, r](bufferlist* bl) {
	139	encode(trash_spec, *bl);
	140	return r;
	141	})));
	142	}
	143
	144	void expect_trash_state_set(const std::string& image_id, int r) {
	145	bufferlist in_bl;
	146	encode(image_id, in_bl);
	147	encode(cls::rbd::TRASH_IMAGE_STATE_REMOVING, in_bl);
	148	encode(cls::rbd::TRASH_IMAGE_STATE_NORMAL, in_bl);
	149
	150	EXPECT_CALL(get_mock_io_ctx(m_local_io_ctx),
	151	exec(StrEq(RBD_TRASH), _, StrEq("rbd"),
	152	StrEq("trash_state_set"),
	153	ContentsEqual(in_bl), _, _))
	154	.WillOnce(Return(r));
	155	}
	156
	157	void expect_get_snapcontext(const std::string& image_id,
	158	const ::SnapContext &snapc, int r) {
	159	bufferlist bl;
	160	encode(snapc, bl);
	161
	162	EXPECT_CALL(get_mock_io_ctx(m_local_io_ctx),
	163	exec(librbd::util::header_name(image_id), _, StrEq("rbd"),
	164	StrEq("get_snapcontext"), _, _, _))
	165	.WillOnce(DoAll(WithArg<5>(Invoke([bl](bufferlist *out_bl) {
	166	*out_bl = bl;
	167	})),
	168	Return(r)));
	169	}
	170
	171	void expect_snapshot_purge(MockSnapshotPurgeRequest &snapshot_purge_request,
	172	const std::string &image_id, int r) {
	173	EXPECT_CALL(snapshot_purge_request, construct(image_id));
	174	EXPECT_CALL(snapshot_purge_request, send())
	175	.WillOnce(Invoke([this, &snapshot_purge_request, r]() {
	176	m_threads->work_queue->queue(
	177	snapshot_purge_request.on_finish, r);
	178	}));
	179	}
	180
	181	void expect_image_remove(MockLibrbdTrashRemoveRequest &image_remove_request,
	182	const std::string &image_id, int r) {
183	EXPECT_CALL(image_remove_request, construct(image_id));
184	EXPECT_CALL(image_remove_request, send())
185	.WillOnce(Invoke([this, &image_remove_request, r]() {
186	m_threads->work_queue->queue(
187	image_remove_request.on_finish, r);
188	}));
189	}
190
191	void expect_notify_image_removed(MockTrashWatcher& mock_trash_watcher,
192	const std::string& image_id) {
193	EXPECT_CALL(mock_trash_watcher, notify_image_removed(image_id, _))
194	.WillOnce(WithArg<1>(Invoke([this](Context *ctx) {
195	m_threads->work_queue->queue(ctx, 0);
196	})));
197	}
198
199	};
200
201	TEST_F(TestMockImageDeleterTrashRemoveRequest, Success) {
202	InSequence seq;
203
204	cls::rbd::TrashImageSpec trash_image_spec{
205	cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
206	expect_trash_get(trash_image_spec, 0);
207
208	expect_trash_state_set("image id", 0);
209
210	expect_get_snapcontext("image id", {1, {1}}, 0);
211
212	MockSnapshotPurgeRequest mock_snapshot_purge_request;
213	expect_snapshot_purge(mock_snapshot_purge_request, "image id", 0);
214
215	MockLibrbdTrashRemoveRequest mock_image_remove_request;
216	expect_image_remove(mock_image_remove_request, "image id", 0);
217
218	MockTrashWatcher mock_trash_watcher;
219	expect_notify_image_removed(mock_trash_watcher, "image id");
220
221	C_SaferCond ctx;
222	ErrorResult error_result;
223	auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
224	&error_result,
225	m_threads->work_queue, &ctx);
226	req->send();
227	ASSERT_EQ(0, ctx.wait());
228	}
229
230	TEST_F(TestMockImageDeleterTrashRemoveRequest, TrashDNE) {
231	InSequence seq;
232
233	cls::rbd::TrashImageSpec trash_image_spec{
234	cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
235	expect_trash_get(trash_image_spec, -ENOENT);
236
237	C_SaferCond ctx;
238	ErrorResult error_result;
239	auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
240	&error_result,
241	m_threads->work_queue, &ctx);
242	req->send();
243	ASSERT_EQ(0, ctx.wait());
244	}
245
246	TEST_F(TestMockImageDeleterTrashRemoveRequest, TrashError) {
247	InSequence seq;
248
249	cls::rbd::TrashImageSpec trash_image_spec{
250	cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
251	expect_trash_get(trash_image_spec, -EPERM);
252
253	C_SaferCond ctx;
254	ErrorResult error_result;
255	auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
256	&error_result,
257	m_threads->work_queue, &ctx);
258	req->send();
259	ASSERT_EQ(-EPERM, ctx.wait());
260	}
261
262	TEST_F(TestMockImageDeleterTrashRemoveRequest, TrashSourceIncorrect) {
263	InSequence seq;
264
265	cls::rbd::TrashImageSpec trash_image_spec{
266	cls::rbd::TRASH_IMAGE_SOURCE_USER, "image name", {}, {}};
267	expect_trash_get(trash_image_spec, 0);
268
269	C_SaferCond ctx;
270	ErrorResult error_result;
271	auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
272	&error_result,
273	m_threads->work_queue, &ctx);
274	req->send();
275	ASSERT_EQ(0, ctx.wait());
276	}
277
278	TEST_F(TestMockImageDeleterTrashRemoveRequest, TrashStateIncorrect) {
279	InSequence seq;
280
281	cls::rbd::TrashImageSpec trash_image_spec{
282	cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
283	trash_image_spec.state = cls::rbd::TRASH_IMAGE_STATE_RESTORING;
284	expect_trash_get(trash_image_spec, 0);
285
286	C_SaferCond ctx;
287	ErrorResult error_result;
288	auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
289	&error_result,
290	m_threads->work_queue, &ctx);
291	req->send();
292	ASSERT_EQ(-EBUSY, ctx.wait());
293	ASSERT_EQ(ERROR_RESULT_RETRY_IMMEDIATELY, error_result);
294	}
295
296	TEST_F(TestMockImageDeleterTrashRemoveRequest, TrashSetStateDNE) {
297	InSequence seq;
298
299	cls::rbd::TrashImageSpec trash_image_spec{
300	cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
301	expect_trash_get(trash_image_spec, 0);
302
303	expect_trash_state_set("image id", -ENOENT);
304
305	C_SaferCond ctx;
306	ErrorResult error_result;
307	auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
308	&error_result,
309	m_threads->work_queue, &ctx);
310	req->send();
311	ASSERT_EQ(0, ctx.wait());
312	}
313
314	TEST_F(TestMockImageDeleterTrashRemoveRequest, TrashSetStateError) {
315	InSequence seq;
316
317	cls::rbd::TrashImageSpec trash_image_spec{
318	cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
319	expect_trash_get(trash_image_spec, 0);
320
321	expect_trash_state_set("image id", -EPERM);
322
323	C_SaferCond ctx;
324	ErrorResult error_result;
325	auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
326	&error_result,
327	m_threads->work_queue, &ctx);
328	req->send();
329	ASSERT_EQ(-EPERM, ctx.wait());
330	}
331
332	TEST_F(TestMockImageDeleterTrashRemoveRequest, GetSnapContextDNE) {
333	InSequence seq;
334
335	cls::rbd::TrashImageSpec trash_image_spec{
336	cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
337	expect_trash_get(trash_image_spec, 0);
338
339	expect_trash_state_set("image id", 0);
340
341	expect_get_snapcontext("image id", {1, {1}}, -ENOENT);
342
343	MockLibrbdTrashRemoveRequest mock_image_remove_request;
344	expect_image_remove(mock_image_remove_request, "image id", 0);
345
346	MockTrashWatcher mock_trash_watcher;
347	expect_notify_image_removed(mock_trash_watcher, "image id");
348
349	C_SaferCond ctx;
350	ErrorResult error_result;
351	auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
352	&error_result,
353	m_threads->work_queue, &ctx);
354	req->send();
355	ASSERT_EQ(0, ctx.wait());
356	}
357
358	TEST_F(TestMockImageDeleterTrashRemoveRequest, GetSnapContextError) {
359	InSequence seq;
360
361	cls::rbd::TrashImageSpec trash_image_spec{
362	cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
363	expect_trash_get(trash_image_spec, 0);
364
365	expect_trash_state_set("image id", 0);
366
367	expect_get_snapcontext("image id", {1, {1}}, -EINVAL);
368
369	C_SaferCond ctx;
370	ErrorResult error_result;
371	auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
372	&error_result,
373	m_threads->work_queue, &ctx);
374	req->send();
375	ASSERT_EQ(-EINVAL, ctx.wait());
376	}
377
378	TEST_F(TestMockImageDeleterTrashRemoveRequest, PurgeSnapshotBusy) {
379	InSequence seq;
380
381	cls::rbd::TrashImageSpec trash_image_spec{
382	cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
383	expect_trash_get(trash_image_spec, 0);
384
385	expect_trash_state_set("image id", 0);
386
387	expect_get_snapcontext("image id", {1, {1}}, 0);
388
389	MockSnapshotPurgeRequest mock_snapshot_purge_request;
390	expect_snapshot_purge(mock_snapshot_purge_request, "image id", -EBUSY);
391
392	C_SaferCond ctx;
393	ErrorResult error_result;
394	auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
395	&error_result,
396	m_threads->work_queue, &ctx);
397	req->send();
398	ASSERT_EQ(-EBUSY, ctx.wait());
399	ASSERT_EQ(ERROR_RESULT_RETRY_IMMEDIATELY, error_result);
400	}
401
402	TEST_F(TestMockImageDeleterTrashRemoveRequest, PurgeSnapshotError) {
403	InSequence seq;
404
405	cls::rbd::TrashImageSpec trash_image_spec{
406	cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
407	expect_trash_get(trash_image_spec, 0);
408
409	expect_trash_state_set("image id", 0);
410
411	expect_get_snapcontext("image id", {1, {1}}, 0);
412
413	MockSnapshotPurgeRequest mock_snapshot_purge_request;
414	expect_snapshot_purge(mock_snapshot_purge_request, "image id", -EINVAL);
415
416	C_SaferCond ctx;
417	ErrorResult error_result;
418	auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
419	&error_result,
420	m_threads->work_queue, &ctx);
421	req->send();
422	ASSERT_EQ(-EINVAL, ctx.wait());
423	}
424
425	TEST_F(TestMockImageDeleterTrashRemoveRequest, RemoveError) {
426	InSequence seq;
427
428	cls::rbd::TrashImageSpec trash_image_spec{
429	cls::rbd::TRASH_IMAGE_SOURCE_MIRRORING, "image name", {}, {}};
430	expect_trash_get(trash_image_spec, 0);
431
432	expect_trash_state_set("image id", 0);
433
434	expect_get_snapcontext("image id", {1, {1}}, 0);
435
436	MockSnapshotPurgeRequest mock_snapshot_purge_request;
437	expect_snapshot_purge(mock_snapshot_purge_request, "image id", 0);
438
439	MockLibrbdTrashRemoveRequest mock_image_remove_request;
440	expect_image_remove(mock_image_remove_request, "image id", -EINVAL);
441
442	C_SaferCond ctx;
443	ErrorResult error_result;
444	auto req = MockTrashRemoveRequest::create(m_local_io_ctx, "image id",
445	&error_result,
446	m_threads->work_queue, &ctx);
447	req->send();
448	ASSERT_EQ(-EINVAL, ctx.wait());
449	}
450
451	} // namespace image_deleter
452	} // namespace mirror
453	} // namespace rbd