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 "test/librados_test_stub/MockTestMemRadosClient.h"
9 #include "cls/lock/cls_lock_ops.h"
10 #include "librbd/managed_lock/GetLockerRequest.h"
11 #include "librbd/managed_lock/Types.h"
12 #include "librbd/managed_lock/Utils.h"
13 #include "gmock/gmock.h"
14 #include "gtest/gtest.h"
15 #include <arpa/inet.h>
21 struct MockTestImageCtx : public librbd::MockImageCtx {
22 MockTestImageCtx(librbd::ImageCtx &image_ctx)
23 : librbd::MockImageCtx(image_ctx) {
27 } // anonymous namespace
30 // template definitions
31 #include "librbd/managed_lock/GetLockerRequest.cc"
34 namespace managed_lock {
37 using ::testing::DoAll;
38 using ::testing::InSequence;
39 using ::testing::Return;
40 using ::testing::StrEq;
41 using ::testing::WithArg;
43 class TestMockManagedLockGetLockerRequest : public TestMockFixture {
45 typedef GetLockerRequest<MockTestImageCtx> MockGetLockerRequest;
47 void expect_get_lock_info(MockTestImageCtx &mock_image_ctx, int r,
48 const entity_name_t &locker_entity,
49 const std::string &locker_address,
50 const std::string &locker_cookie,
51 const std::string &lock_tag,
52 ClsLockType lock_type) {
53 auto &expect = EXPECT_CALL(get_mock_io_ctx(mock_image_ctx.md_ctx),
54 exec(mock_image_ctx.header_oid, _, StrEq("lock"),
55 StrEq("get_info"), _, _, _));
56 if (r < 0 && r != -ENOENT) {
57 expect.WillOnce(Return(r));
59 entity_name_t entity(locker_entity);
60 entity_addr_t entity_addr;
61 entity_addr.parse(locker_address.c_str(), NULL);
63 cls_lock_get_info_reply reply;
65 reply.lockers = decltype(reply.lockers){
66 {rados::cls::lock::locker_id_t(entity, locker_cookie),
67 rados::cls::lock::locker_info_t(utime_t(), entity_addr, "")}};
69 reply.lock_type = lock_type;
73 ::encode(reply, bl, CEPH_FEATURES_SUPPORTED_DEFAULT);
75 std::string str(bl.c_str(), bl.length());
76 expect.WillOnce(DoAll(WithArg<5>(CopyInBufferlist(str)), Return(0)));
81 TEST_F(TestMockManagedLockGetLockerRequest, SuccessExclusive) {
82 REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK);
84 librbd::ImageCtx *ictx;
85 ASSERT_EQ(0, open_image(m_image_name, &ictx));
87 MockTestImageCtx mock_image_ctx(*ictx);
88 expect_op_work_queue(mock_image_ctx);
91 expect_get_lock_info(mock_image_ctx, 0, entity_name_t::CLIENT(1), "1.2.3.4",
92 "auto 123", util::get_watcher_lock_tag(),
97 MockGetLockerRequest *req = MockGetLockerRequest::create(
98 mock_image_ctx.md_ctx, mock_image_ctx.header_oid, true, &locker, &ctx);
100 ASSERT_EQ(0, ctx.wait());
102 ASSERT_EQ(entity_name_t::CLIENT(1), locker.entity);
103 ASSERT_EQ("1.2.3.4:0/0", locker.address);
104 ASSERT_EQ("auto 123", locker.cookie);
105 ASSERT_EQ(123U, locker.handle);
108 TEST_F(TestMockManagedLockGetLockerRequest, SuccessShared) {
109 REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK);
111 librbd::ImageCtx *ictx;
112 ASSERT_EQ(0, open_image(m_image_name, &ictx));
114 MockTestImageCtx mock_image_ctx(*ictx);
115 expect_op_work_queue(mock_image_ctx);
118 expect_get_lock_info(mock_image_ctx, 0, entity_name_t::CLIENT(1), "1.2.3.4",
119 "auto 123", util::get_watcher_lock_tag(),
124 MockGetLockerRequest *req = MockGetLockerRequest::create(
125 mock_image_ctx.md_ctx, mock_image_ctx.header_oid, false, &locker, &ctx);
127 ASSERT_EQ(0, ctx.wait());
129 ASSERT_EQ(entity_name_t::CLIENT(1), locker.entity);
130 ASSERT_EQ("1.2.3.4:0/0", locker.address);
131 ASSERT_EQ("auto 123", locker.cookie);
132 ASSERT_EQ(123U, locker.handle);
135 TEST_F(TestMockManagedLockGetLockerRequest, GetLockInfoError) {
136 REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK);
138 librbd::ImageCtx *ictx;
139 ASSERT_EQ(0, open_image(m_image_name, &ictx));
141 MockTestImageCtx mock_image_ctx(*ictx);
142 expect_op_work_queue(mock_image_ctx);
145 expect_get_lock_info(mock_image_ctx, -EINVAL, entity_name_t::CLIENT(1), "",
146 "", "", LOCK_EXCLUSIVE);
150 MockGetLockerRequest *req = MockGetLockerRequest::create(
151 mock_image_ctx.md_ctx, mock_image_ctx.header_oid, true, &locker, &ctx);
153 ASSERT_EQ(-EINVAL, ctx.wait());
156 TEST_F(TestMockManagedLockGetLockerRequest, GetLockInfoEmpty) {
157 REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK);
159 librbd::ImageCtx *ictx;
160 ASSERT_EQ(0, open_image(m_image_name, &ictx));
162 MockTestImageCtx mock_image_ctx(*ictx);
163 expect_op_work_queue(mock_image_ctx);
166 expect_get_lock_info(mock_image_ctx, -ENOENT, entity_name_t::CLIENT(1), "",
167 "", "", LOCK_EXCLUSIVE);
171 MockGetLockerRequest *req = MockGetLockerRequest::create(
172 mock_image_ctx.md_ctx, mock_image_ctx.header_oid, true, &locker, &ctx);
174 ASSERT_EQ(-ENOENT, ctx.wait());
177 TEST_F(TestMockManagedLockGetLockerRequest, GetLockInfoExternalTag) {
178 REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK);
180 librbd::ImageCtx *ictx;
181 ASSERT_EQ(0, open_image(m_image_name, &ictx));
183 MockTestImageCtx mock_image_ctx(*ictx);
184 expect_op_work_queue(mock_image_ctx);
187 expect_get_lock_info(mock_image_ctx, 0, entity_name_t::CLIENT(1), "1.2.3.4",
188 "auto 123", "external tag", LOCK_EXCLUSIVE);
192 MockGetLockerRequest *req = MockGetLockerRequest::create(
193 mock_image_ctx.md_ctx, mock_image_ctx.header_oid, true, &locker, &ctx);
195 ASSERT_EQ(-EBUSY, ctx.wait());
198 TEST_F(TestMockManagedLockGetLockerRequest, GetLockInfoIncompatibleShared) {
199 REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK);
201 librbd::ImageCtx *ictx;
202 ASSERT_EQ(0, open_image(m_image_name, &ictx));
204 MockTestImageCtx mock_image_ctx(*ictx);
205 expect_op_work_queue(mock_image_ctx);
208 expect_get_lock_info(mock_image_ctx, 0, entity_name_t::CLIENT(1), "1.2.3.4",
209 "auto 123", util::get_watcher_lock_tag(),
214 MockGetLockerRequest *req = MockGetLockerRequest::create(
215 mock_image_ctx.md_ctx, mock_image_ctx.header_oid, true, &locker, &ctx);
217 ASSERT_EQ(-EBUSY, ctx.wait());
220 TEST_F(TestMockManagedLockGetLockerRequest, GetLockInfoIncompatibleExclusive) {
221 REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK);
223 librbd::ImageCtx *ictx;
224 ASSERT_EQ(0, open_image(m_image_name, &ictx));
226 MockTestImageCtx mock_image_ctx(*ictx);
227 expect_op_work_queue(mock_image_ctx);
230 expect_get_lock_info(mock_image_ctx, 0, entity_name_t::CLIENT(1), "1.2.3.4",
231 "auto 123", util::get_watcher_lock_tag(),
236 MockGetLockerRequest *req = MockGetLockerRequest::create(
237 mock_image_ctx.md_ctx, mock_image_ctx.header_oid, false, &locker, &ctx);
239 ASSERT_EQ(-EBUSY, ctx.wait());
242 TEST_F(TestMockManagedLockGetLockerRequest, GetLockInfoExternalCookie) {
243 REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK);
245 librbd::ImageCtx *ictx;
246 ASSERT_EQ(0, open_image(m_image_name, &ictx));
248 MockTestImageCtx mock_image_ctx(*ictx);
249 expect_op_work_queue(mock_image_ctx);
252 expect_get_lock_info(mock_image_ctx, 0, entity_name_t::CLIENT(1), "1.2.3.4",
253 "external cookie", util::get_watcher_lock_tag(),
258 MockGetLockerRequest *req = MockGetLockerRequest::create(
259 mock_image_ctx.md_ctx, mock_image_ctx.header_oid, true, &locker, &ctx);
261 ASSERT_EQ(-EBUSY, ctx.wait());
264 } // namespace managed_lock
265 } // namespace librbd