1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 #include "test/librbd/test_mock_fixture.h"
5 #include "test/librbd/test_support.h"
6 #include "test/librbd/mock/MockImageCtx.h"
7 #include "test/librados_test_stub/MockTestMemIoCtxImpl.h"
8 #include "cls/lock/cls_lock_ops.h"
9 #include "librbd/ObjectMap.h"
10 #include "librbd/object_map/LockRequest.h"
12 // template definitions
13 #include "librbd/object_map/LockRequest.cc"
16 namespace object_map {
19 using ::testing::DoAll;
20 using ::testing::InSequence;
21 using ::testing::Return;
22 using ::testing::StrEq;
23 using ::testing::WithArg;
25 class TestMockObjectMapLockRequest : public TestMockFixture {
27 typedef LockRequest<MockImageCtx> MockLockRequest;
29 void expect_lock(MockImageCtx &mock_image_ctx, int r) {
30 std::string oid(ObjectMap<>::object_map_name(mock_image_ctx.id,
32 EXPECT_CALL(get_mock_io_ctx(mock_image_ctx.md_ctx),
33 exec(oid, _, StrEq("lock"), StrEq("lock"), _, _, _))
37 void expect_get_lock_info(MockImageCtx &mock_image_ctx, int r) {
38 std::string oid(ObjectMap<>::object_map_name(mock_image_ctx.id,
40 auto &expect = EXPECT_CALL(get_mock_io_ctx(mock_image_ctx.md_ctx),
41 exec(oid, _, StrEq("lock"), StrEq("get_info"), _, _, _));
43 expect.WillOnce(Return(r));
45 entity_name_t entity1(entity_name_t::CLIENT(1));
46 entity_name_t entity2(entity_name_t::CLIENT(2));
48 cls_lock_get_info_reply reply;
49 reply.lockers = decltype(reply.lockers){
50 {rados::cls::lock::locker_id_t(entity1, "cookie1"),
51 rados::cls::lock::locker_info_t()},
52 {rados::cls::lock::locker_id_t(entity2, "cookie2"),
53 rados::cls::lock::locker_info_t()}};
56 ::encode(reply, bl, CEPH_FEATURES_SUPPORTED_DEFAULT);
58 std::string str(bl.c_str(), bl.length());
59 expect.WillOnce(DoAll(WithArg<5>(CopyInBufferlist(str)), Return(r)));
63 void expect_break_lock(MockImageCtx &mock_image_ctx, int r) {
64 std::string oid(ObjectMap<>::object_map_name(mock_image_ctx.id,
66 auto &expect = EXPECT_CALL(get_mock_io_ctx(mock_image_ctx.md_ctx),
67 exec(oid, _, StrEq("lock"), StrEq("break_lock"), _, _, _));
69 expect.WillOnce(Return(r));
71 expect.Times(2).WillRepeatedly(Return(0));
76 TEST_F(TestMockObjectMapLockRequest, Success) {
77 librbd::ImageCtx *ictx;
78 ASSERT_EQ(0, open_image(m_image_name, &ictx));
80 MockImageCtx mock_image_ctx(*ictx);
83 MockLockRequest *req = new MockLockRequest(mock_image_ctx, &ctx);
86 expect_lock(mock_image_ctx, 0);
89 ASSERT_EQ(0, ctx.wait());
92 TEST_F(TestMockObjectMapLockRequest, LockBusy) {
93 librbd::ImageCtx *ictx;
94 ASSERT_EQ(0, open_image(m_image_name, &ictx));
96 MockImageCtx mock_image_ctx(*ictx);
99 MockLockRequest *req = new MockLockRequest(mock_image_ctx, &ctx);
102 expect_lock(mock_image_ctx, -EBUSY);
103 expect_get_lock_info(mock_image_ctx, 0);
104 expect_break_lock(mock_image_ctx, 0);
105 expect_lock(mock_image_ctx, 0);
108 ASSERT_EQ(0, ctx.wait());
111 TEST_F(TestMockObjectMapLockRequest, LockError) {
112 librbd::ImageCtx *ictx;
113 ASSERT_EQ(0, open_image(m_image_name, &ictx));
115 MockImageCtx mock_image_ctx(*ictx);
118 MockLockRequest *req = new MockLockRequest(mock_image_ctx, &ctx);
121 expect_lock(mock_image_ctx, -ENOENT);
124 ASSERT_EQ(0, ctx.wait());
127 TEST_F(TestMockObjectMapLockRequest, GetLockInfoMissing) {
128 librbd::ImageCtx *ictx;
129 ASSERT_EQ(0, open_image(m_image_name, &ictx));
131 MockImageCtx mock_image_ctx(*ictx);
134 MockLockRequest *req = new MockLockRequest(mock_image_ctx, &ctx);
137 expect_lock(mock_image_ctx, -EBUSY);
138 expect_get_lock_info(mock_image_ctx, -ENOENT);
139 expect_lock(mock_image_ctx, 0);
142 ASSERT_EQ(0, ctx.wait());
145 TEST_F(TestMockObjectMapLockRequest, GetLockInfoError) {
146 librbd::ImageCtx *ictx;
147 ASSERT_EQ(0, open_image(m_image_name, &ictx));
149 MockImageCtx mock_image_ctx(*ictx);
152 MockLockRequest *req = new MockLockRequest(mock_image_ctx, &ctx);
155 expect_lock(mock_image_ctx, -EBUSY);
156 expect_get_lock_info(mock_image_ctx, -EINVAL);
159 ASSERT_EQ(0, ctx.wait());
162 TEST_F(TestMockObjectMapLockRequest, BreakLockMissing) {
163 librbd::ImageCtx *ictx;
164 ASSERT_EQ(0, open_image(m_image_name, &ictx));
166 MockImageCtx mock_image_ctx(*ictx);
169 MockLockRequest *req = new MockLockRequest(mock_image_ctx, &ctx);
172 expect_lock(mock_image_ctx, -EBUSY);
173 expect_get_lock_info(mock_image_ctx, 0);
174 expect_break_lock(mock_image_ctx, -ENOENT);
175 expect_lock(mock_image_ctx, 0);
178 ASSERT_EQ(0, ctx.wait());
181 TEST_F(TestMockObjectMapLockRequest, BreakLockError) {
182 librbd::ImageCtx *ictx;
183 ASSERT_EQ(0, open_image(m_image_name, &ictx));
185 MockImageCtx mock_image_ctx(*ictx);
188 MockLockRequest *req = new MockLockRequest(mock_image_ctx, &ctx);
191 expect_lock(mock_image_ctx, -EBUSY);
192 expect_get_lock_info(mock_image_ctx, 0);
193 expect_break_lock(mock_image_ctx, -EINVAL);
196 ASSERT_EQ(0, ctx.wait());
199 TEST_F(TestMockObjectMapLockRequest, LockErrorAfterBrokeLock) {
200 librbd::ImageCtx *ictx;
201 ASSERT_EQ(0, open_image(m_image_name, &ictx));
203 MockImageCtx mock_image_ctx(*ictx);
206 MockLockRequest *req = new MockLockRequest(mock_image_ctx, &ctx);
209 expect_lock(mock_image_ctx, -EBUSY);
210 expect_get_lock_info(mock_image_ctx, 0);
211 expect_break_lock(mock_image_ctx, 0);
212 expect_lock(mock_image_ctx, -EBUSY);
215 ASSERT_EQ(0, ctx.wait());
218 } // namespace object_map
219 } // namespace librbd