1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 #include "test/rbd_mirror/test_mock_fixture.h"
5 #include "cls/rbd/cls_rbd_types.h"
6 #include "librbd/journal/TypeTraits.h"
7 #include "tools/rbd_mirror/image_replayer/GetMirrorImageIdRequest.h"
8 #include "tools/rbd_mirror/image_replayer/PrepareLocalImageRequest.h"
9 #include "test/journal/mock/MockJournaler.h"
10 #include "test/librados_test_stub/MockTestMemIoCtxImpl.h"
11 #include "test/librbd/mock/MockImageCtx.h"
12 #include "test/librbd/mock/MockJournal.h"
18 struct MockTestImageCtx : public librbd::MockImageCtx {
19 MockTestImageCtx(librbd::ImageCtx &image_ctx)
20 : librbd::MockImageCtx(image_ctx) {
24 } // anonymous namespace
29 namespace image_replayer {
32 struct GetMirrorImageIdRequest<librbd::MockTestImageCtx> {
33 static GetMirrorImageIdRequest* s_instance;
34 std::string* image_id = nullptr;
35 Context* on_finish = nullptr;
37 static GetMirrorImageIdRequest* create(librados::IoCtx& io_ctx,
38 const std::string& global_image_id,
39 std::string* image_id,
41 assert(s_instance != nullptr);
42 s_instance->image_id = image_id;
43 s_instance->on_finish = on_finish;
47 GetMirrorImageIdRequest() {
51 MOCK_METHOD0(send, void());
54 GetMirrorImageIdRequest<librbd::MockTestImageCtx>* GetMirrorImageIdRequest<librbd::MockTestImageCtx>::s_instance = nullptr;
56 } // namespace image_replayer
60 // template definitions
61 #include "tools/rbd_mirror/image_replayer/PrepareLocalImageRequest.cc"
65 namespace image_replayer {
68 using ::testing::DoAll;
69 using ::testing::InSequence;
70 using ::testing::Invoke;
71 using ::testing::Return;
72 using ::testing::StrEq;
73 using ::testing::WithArg;
74 using ::testing::WithArgs;
76 class TestMockImageReplayerPrepareLocalImageRequest : public TestMockFixture {
78 typedef PrepareLocalImageRequest<librbd::MockTestImageCtx> MockPrepareLocalImageRequest;
79 typedef GetMirrorImageIdRequest<librbd::MockTestImageCtx> MockGetMirrorImageIdRequest;
81 void expect_get_mirror_image_id(MockGetMirrorImageIdRequest& mock_get_mirror_image_id_request,
82 const std::string& image_id, int r) {
83 EXPECT_CALL(mock_get_mirror_image_id_request, send())
84 .WillOnce(Invoke([&mock_get_mirror_image_id_request, image_id, r]() {
85 *mock_get_mirror_image_id_request.image_id = image_id;
86 mock_get_mirror_image_id_request.on_finish->complete(r);
90 void expect_mirror_image_get(librados::IoCtx &io_ctx,
91 cls::rbd::MirrorImageState state,
92 const std::string &global_id, int r) {
93 cls::rbd::MirrorImage mirror_image;
94 mirror_image.state = state;
95 mirror_image.global_image_id = global_id;
98 ::encode(mirror_image, bl);
100 EXPECT_CALL(get_mock_io_ctx(io_ctx),
101 exec(RBD_MIRRORING, _, StrEq("rbd"), StrEq("mirror_image_get"), _, _, _))
102 .WillOnce(DoAll(WithArg<5>(Invoke([bl](bufferlist *out_bl) {
108 void expect_get_tag_owner(librbd::MockJournal &mock_journal,
109 const std::string &local_image_id,
110 const std::string &tag_owner, int r) {
111 EXPECT_CALL(mock_journal, get_tag_owner(local_image_id, _, _, _))
112 .WillOnce(WithArgs<1, 3>(Invoke([tag_owner, r](std::string *owner, Context *on_finish) {
114 on_finish->complete(r);
120 TEST_F(TestMockImageReplayerPrepareLocalImageRequest, Success) {
122 MockGetMirrorImageIdRequest mock_get_mirror_image_id_request;
123 expect_get_mirror_image_id(mock_get_mirror_image_id_request, "local image id",
125 expect_mirror_image_get(m_local_io_ctx, cls::rbd::MIRROR_IMAGE_STATE_ENABLED,
126 "global image id", 0);
128 librbd::MockJournal mock_journal;
129 expect_get_tag_owner(mock_journal, "local image id", "remote mirror uuid", 0);
131 std::string local_image_id;
132 std::string tag_owner;
134 auto req = MockPrepareLocalImageRequest::create(m_local_io_ctx,
138 m_threads->work_queue,
142 ASSERT_EQ(0, ctx.wait());
143 ASSERT_EQ(std::string("local image id"), local_image_id);
144 ASSERT_EQ(std::string("remote mirror uuid"), tag_owner);
147 TEST_F(TestMockImageReplayerPrepareLocalImageRequest, MirrorImageIdError) {
149 MockGetMirrorImageIdRequest mock_get_mirror_image_id_request;
150 expect_get_mirror_image_id(mock_get_mirror_image_id_request, "", -EINVAL);
152 std::string local_image_id;
153 std::string tag_owner;
155 auto req = MockPrepareLocalImageRequest::create(m_local_io_ctx,
159 m_threads->work_queue,
163 ASSERT_EQ(-EINVAL, ctx.wait());
166 TEST_F(TestMockImageReplayerPrepareLocalImageRequest, MirrorImageError) {
168 MockGetMirrorImageIdRequest mock_get_mirror_image_id_request;
169 expect_get_mirror_image_id(mock_get_mirror_image_id_request, "local image id",
171 expect_mirror_image_get(m_local_io_ctx, cls::rbd::MIRROR_IMAGE_STATE_DISABLED,
174 std::string local_image_id;
175 std::string tag_owner;
177 auto req = MockPrepareLocalImageRequest::create(m_local_io_ctx,
181 m_threads->work_queue,
185 ASSERT_EQ(-EINVAL, ctx.wait());
188 TEST_F(TestMockImageReplayerPrepareLocalImageRequest, TagOwnerError) {
190 MockGetMirrorImageIdRequest mock_get_mirror_image_id_request;
191 expect_get_mirror_image_id(mock_get_mirror_image_id_request, "local image id",
193 expect_mirror_image_get(m_local_io_ctx, cls::rbd::MIRROR_IMAGE_STATE_ENABLED,
194 "global image id", 0);
196 librbd::MockJournal mock_journal;
197 expect_get_tag_owner(mock_journal, "local image id", "remote mirror uuid",
200 std::string local_image_id;
201 std::string tag_owner;
203 auto req = MockPrepareLocalImageRequest::create(m_local_io_ctx,
207 m_threads->work_queue,
211 ASSERT_EQ(-ENOENT, ctx.wait());
214 } // namespace image_replayer
215 } // namespace mirror