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-rw-r--r--src/test/rbd_mirror/image_sync/test_mock_SyncPointPruneRequest.cc347
1 files changed, 347 insertions, 0 deletions
diff --git a/src/test/rbd_mirror/image_sync/test_mock_SyncPointPruneRequest.cc b/src/test/rbd_mirror/image_sync/test_mock_SyncPointPruneRequest.cc
new file mode 100644
index 000000000..bd13f3cd0
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+++ b/src/test/rbd_mirror/image_sync/test_mock_SyncPointPruneRequest.cc
@@ -0,0 +1,347 @@
+// -*- 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 "test/librados_test_stub/MockTestMemIoCtxImpl.h"
+#include "test/librbd/mock/MockImageCtx.h"
+#include "test/rbd_mirror/mock/image_sync/MockSyncPointHandler.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 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::DoAll;
+using ::testing::InSequence;
+using ::testing::Invoke;
+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_get_snap_seqs(MockSyncPointHandler& mock_sync_point_handler) {
+ EXPECT_CALL(mock_sync_point_handler, get_snap_seqs())
+ .WillRepeatedly(Return(librbd::SnapSeqs{}));
+ }
+
+ void expect_get_sync_points(MockSyncPointHandler& mock_sync_point_handler) {
+ EXPECT_CALL(mock_sync_point_handler, get_sync_points())
+ .WillRepeatedly(Invoke([this]() {
+ return m_sync_points;
+ }));
+ }
+
+ void expect_update_sync_points(MockSyncPointHandler& mock_sync_point_handler,
+ bool complete, int r) {
+ EXPECT_CALL(mock_sync_point_handler, update_sync_points(_, _, complete, _))
+ .WillOnce(DoAll(WithArg<1>(Invoke([this, r](const SyncPoints& sync_points) {
+ if (r >= 0) {
+ m_sync_points = sync_points;
+ }
+ })),
+ WithArg<3>(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,
+ MockSyncPointHandler& mock_sync_point_handler,
+ bool sync_complete, Context *ctx) {
+ return new MockSyncPointPruneRequest(&mock_remote_image_ctx, sync_complete,
+ &mock_sync_point_handler, ctx);
+ }
+
+ librbd::ImageCtx *m_remote_image_ctx;
+ SyncPoints m_sync_points;
+};
+
+TEST_F(TestMockImageSyncSyncPointPruneRequest, SyncInProgressSuccess) {
+ m_sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(), "snap1",
+ "", boost::none);
+ auto sync_points = m_sync_points;
+
+ librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+ MockSyncPointHandler mock_sync_point_handler;
+
+ expect_get_snap_seqs(mock_sync_point_handler);
+ expect_get_sync_points(mock_sync_point_handler);
+
+ InSequence seq;
+ expect_get_snap_id(mock_remote_image_ctx, "snap1", 123);
+ expect_image_refresh(mock_remote_image_ctx, 0);
+ expect_update_sync_points(mock_sync_point_handler, false, 0);
+
+ C_SaferCond ctx;
+ MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
+ mock_sync_point_handler,
+ false, &ctx);
+ req->send();
+ ASSERT_EQ(0, ctx.wait());
+ ASSERT_EQ(sync_points, m_sync_points);
+}
+
+TEST_F(TestMockImageSyncSyncPointPruneRequest, RestartedSyncInProgressSuccess) {
+ m_sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(), "snap2",
+ "snap1", boost::none);
+ m_sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(), "snap1", "",
+ boost::none);
+ auto sync_points = m_sync_points;
+
+ librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+ MockSyncPointHandler mock_sync_point_handler;
+
+ expect_get_snap_seqs(mock_sync_point_handler);
+ expect_get_sync_points(mock_sync_point_handler);
+
+ 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_sync_points(mock_sync_point_handler, false, 0);
+
+ C_SaferCond ctx;
+ MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
+ mock_sync_point_handler,
+ false, &ctx);
+ req->send();
+ ASSERT_EQ(0, ctx.wait());
+
+ sync_points.pop_back();
+ ASSERT_EQ(sync_points, m_sync_points);
+}
+
+TEST_F(TestMockImageSyncSyncPointPruneRequest, SyncInProgressMissingSnapSuccess) {
+ m_sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(), "snap2",
+ "snap1", boost::none);
+ m_sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(), "snap1", "",
+ boost::none);
+
+ librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+ MockSyncPointHandler mock_sync_point_handler;
+
+ expect_get_snap_seqs(mock_sync_point_handler);
+ expect_get_sync_points(mock_sync_point_handler);
+
+ 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_sync_points(mock_sync_point_handler, false, 0);
+
+ C_SaferCond ctx;
+ MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
+ mock_sync_point_handler,
+ false, &ctx);
+ req->send();
+ ASSERT_EQ(0, ctx.wait());
+
+ ASSERT_EQ(SyncPoints{}, m_sync_points);
+}
+
+TEST_F(TestMockImageSyncSyncPointPruneRequest, SyncInProgressUnexpectedFromSnapSuccess) {
+ m_sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(), "snap2",
+ "snap1", boost::none);
+
+ librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+ MockSyncPointHandler mock_sync_point_handler;
+
+ expect_get_snap_seqs(mock_sync_point_handler);
+ expect_get_sync_points(mock_sync_point_handler);
+
+ 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_sync_points(mock_sync_point_handler, false, 0);
+
+ C_SaferCond ctx;
+ MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
+ mock_sync_point_handler,
+ false, &ctx);
+ req->send();
+ ASSERT_EQ(0, ctx.wait());
+
+ ASSERT_EQ(SyncPoints(), m_sync_points);
+}
+
+TEST_F(TestMockImageSyncSyncPointPruneRequest, SyncCompleteSuccess) {
+ m_sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(), "snap1",
+ "", boost::none);
+
+ librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+ MockSyncPointHandler mock_sync_point_handler;
+
+ expect_get_snap_seqs(mock_sync_point_handler);
+ expect_get_sync_points(mock_sync_point_handler);
+
+ InSequence seq;
+ expect_snap_remove(mock_remote_image_ctx, "snap1", 0);
+ expect_image_refresh(mock_remote_image_ctx, 0);
+ expect_update_sync_points(mock_sync_point_handler, true, 0);
+
+ C_SaferCond ctx;
+ MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
+ mock_sync_point_handler,
+ true, &ctx);
+ req->send();
+ ASSERT_EQ(0, ctx.wait());
+ ASSERT_TRUE(m_sync_points.empty());
+}
+
+TEST_F(TestMockImageSyncSyncPointPruneRequest, RestartedSyncCompleteSuccess) {
+ m_sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(), "snap2",
+ "snap1", boost::none);
+ m_sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(), "snap1",
+ "", boost::none);
+ auto sync_points = m_sync_points;
+
+ librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+ MockSyncPointHandler mock_sync_point_handler;
+
+ expect_get_snap_seqs(mock_sync_point_handler);
+ expect_get_sync_points(mock_sync_point_handler);
+
+ InSequence seq;
+ expect_image_refresh(mock_remote_image_ctx, 0);
+ expect_update_sync_points(mock_sync_point_handler, true, 0);
+
+ C_SaferCond ctx;
+ MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
+ mock_sync_point_handler,
+ true, &ctx);
+ req->send();
+ ASSERT_EQ(0, ctx.wait());
+ sync_points.pop_front();
+ ASSERT_EQ(sync_points, m_sync_points);
+}
+
+TEST_F(TestMockImageSyncSyncPointPruneRequest, RestartedCatchUpSyncCompleteSuccess) {
+ m_sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(), "snap3",
+ "snap2", boost::none);
+ m_sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(), "snap2",
+ "snap1", boost::none);
+ auto sync_points = m_sync_points;
+
+ librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+ MockSyncPointHandler mock_sync_point_handler;
+
+ expect_get_snap_seqs(mock_sync_point_handler);
+ expect_get_sync_points(mock_sync_point_handler);
+
+ InSequence seq;
+ expect_snap_remove(mock_remote_image_ctx, "snap1", 0);
+ expect_image_refresh(mock_remote_image_ctx, 0);
+ expect_update_sync_points(mock_sync_point_handler, true, 0);
+
+ C_SaferCond ctx;
+ MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
+ mock_sync_point_handler,
+ true, &ctx);
+ req->send();
+ ASSERT_EQ(0, ctx.wait());
+ sync_points.pop_front();
+ ASSERT_EQ(sync_points, m_sync_points);
+}
+
+TEST_F(TestMockImageSyncSyncPointPruneRequest, SnapshotDNE) {
+ m_sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(), "snap1",
+ "", boost::none);
+
+ librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+ MockSyncPointHandler mock_sync_point_handler;
+
+ expect_get_snap_seqs(mock_sync_point_handler);
+ expect_get_sync_points(mock_sync_point_handler);
+
+ InSequence seq;
+ expect_snap_remove(mock_remote_image_ctx, "snap1", -ENOENT);
+ expect_image_refresh(mock_remote_image_ctx, 0);
+ expect_update_sync_points(mock_sync_point_handler, true, 0);
+
+ C_SaferCond ctx;
+ MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
+ mock_sync_point_handler,
+ true, &ctx);
+ req->send();
+ ASSERT_EQ(0, ctx.wait());
+ ASSERT_TRUE(m_sync_points.empty());
+}
+
+TEST_F(TestMockImageSyncSyncPointPruneRequest, ClientUpdateError) {
+ m_sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(), "snap2",
+ "snap1", boost::none);
+ m_sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(), "snap1",
+ "", boost::none);
+ auto sync_points = m_sync_points;
+
+ librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+ MockSyncPointHandler mock_sync_point_handler;
+
+ expect_get_snap_seqs(mock_sync_point_handler);
+ expect_get_sync_points(mock_sync_point_handler);
+
+ InSequence seq;
+ expect_image_refresh(mock_remote_image_ctx, 0);
+ expect_update_sync_points(mock_sync_point_handler, true, -EINVAL);
+
+ C_SaferCond ctx;
+ MockSyncPointPruneRequest *req = create_request(mock_remote_image_ctx,
+ mock_sync_point_handler,
+ true, &ctx);
+ req->send();
+ ASSERT_EQ(-EINVAL, ctx.wait());
+
+ ASSERT_EQ(sync_points, m_sync_points);
+}
+
+} // namespace image_sync
+} // namespace mirror
+} // namespace rbd
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-10 23:21:54 +0000