From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:45:59 +0200 Subject: Adding upstream version 16.2.11+ds. Signed-off-by: Daniel Baumann --- .../librbd/object_map/test_mock_ResizeRequest.cc | 154 +++++++++++++++++++++ 1 file changed, 154 insertions(+) create mode 100644 src/test/librbd/object_map/test_mock_ResizeRequest.cc (limited to 'src/test/librbd/object_map/test_mock_ResizeRequest.cc') diff --git a/src/test/librbd/object_map/test_mock_ResizeRequest.cc b/src/test/librbd/object_map/test_mock_ResizeRequest.cc new file mode 100644 index 000000000..d6a3dd91c --- /dev/null +++ b/src/test/librbd/object_map/test_mock_ResizeRequest.cc @@ -0,0 +1,154 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#include "test/librbd/test_mock_fixture.h" +#include "test/librbd/test_support.h" +#include "test/librados_test_stub/MockTestMemIoCtxImpl.h" +#include "common/bit_vector.hpp" +#include "librbd/internal.h" +#include "librbd/ObjectMap.h" +#include "librbd/api/Image.h" +#include "librbd/object_map/ResizeRequest.h" +#include "gmock/gmock.h" +#include "gtest/gtest.h" + +namespace librbd { +namespace object_map { + +using ::testing::_; +using ::testing::DoDefault; +using ::testing::Return; +using ::testing::StrEq; + +class TestMockObjectMapResizeRequest : public TestMockFixture { +public: + void expect_resize(librbd::ImageCtx *ictx, uint64_t snap_id, int r) { + std::string oid(ObjectMap<>::object_map_name(ictx->id, snap_id)); + if (snap_id == CEPH_NOSNAP) { + EXPECT_CALL(get_mock_io_ctx(ictx->md_ctx), + exec(oid, _, StrEq("lock"), StrEq("assert_locked"), _, _, _, + _)) + .WillOnce(DoDefault()); + } + + if (r < 0) { + EXPECT_CALL(get_mock_io_ctx(ictx->md_ctx), + exec(oid, _, StrEq("rbd"), StrEq("object_map_resize"), _, _, + _, _)) + .WillOnce(Return(r)); + } else { + EXPECT_CALL(get_mock_io_ctx(ictx->md_ctx), + exec(oid, _, StrEq("rbd"), StrEq("object_map_resize"), _, _, + _, _)) + .WillOnce(DoDefault()); + } + } + + void expect_invalidate(librbd::ImageCtx *ictx) { + EXPECT_CALL(get_mock_io_ctx(ictx->md_ctx), + exec(ictx->header_oid, _, StrEq("rbd"), StrEq("set_flags"), _, + _, _, _)) + .WillOnce(DoDefault()); + } +}; + +TEST_F(TestMockObjectMapResizeRequest, UpdateInMemory) { + REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP); + + librbd::ImageCtx *ictx; + ASSERT_EQ(0, open_image(m_image_name, &ictx)); + ASSERT_EQ(0, acquire_exclusive_lock(*ictx)); + + ceph::shared_mutex object_map_lock = ceph::make_shared_mutex("lock"); + ceph::BitVector<2> object_map; + object_map.resize(1); + + C_SaferCond cond_ctx; + AsyncRequest<> *req = new ResizeRequest( + *ictx, &object_map_lock, &object_map, CEPH_NOSNAP, object_map.size(), + OBJECT_EXISTS, &cond_ctx); + req->send(); + ASSERT_EQ(0, cond_ctx.wait()); + + for (uint64_t i = 0; i < object_map.size(); ++i) { + ASSERT_EQ(i == 0 ? OBJECT_NONEXISTENT : OBJECT_EXISTS, + object_map[i]); + } +} + +TEST_F(TestMockObjectMapResizeRequest, UpdateHeadOnDisk) { + REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP); + + librbd::ImageCtx *ictx; + ASSERT_EQ(0, open_image(m_image_name, &ictx)); + ASSERT_EQ(0, acquire_exclusive_lock(*ictx)); + + expect_resize(ictx, CEPH_NOSNAP, 0); + + ceph::shared_mutex object_map_lock = ceph::make_shared_mutex("lock"); + ceph::BitVector<2> object_map; + object_map.resize(1); + + C_SaferCond cond_ctx; + AsyncRequest<> *req = new ResizeRequest( + *ictx, &object_map_lock, &object_map, CEPH_NOSNAP, object_map.size(), + OBJECT_EXISTS, &cond_ctx); + req->send(); + ASSERT_EQ(0, cond_ctx.wait()); + + expect_unlock_exclusive_lock(*ictx); +} + +TEST_F(TestMockObjectMapResizeRequest, UpdateSnapOnDisk) { + REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP); + + librbd::ImageCtx *ictx; + ASSERT_EQ(0, open_image(m_image_name, &ictx)); + ASSERT_EQ(0, snap_create(*ictx, "snap1")); + ASSERT_EQ(0, librbd::api::Image<>::snap_set(ictx, + cls::rbd::UserSnapshotNamespace(), + "snap1")); + + uint64_t snap_id = ictx->snap_id; + expect_resize(ictx, snap_id, 0); + + ceph::shared_mutex object_map_lock = ceph::make_shared_mutex("lock"); + ceph::BitVector<2> object_map; + object_map.resize(1); + + C_SaferCond cond_ctx; + AsyncRequest<> *req = new ResizeRequest( + *ictx, &object_map_lock, &object_map, snap_id, object_map.size(), + OBJECT_EXISTS, &cond_ctx); + req->send(); + ASSERT_EQ(0, cond_ctx.wait()); + + expect_unlock_exclusive_lock(*ictx); +} + +TEST_F(TestMockObjectMapResizeRequest, UpdateOnDiskError) { + REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP); + + librbd::ImageCtx *ictx; + ASSERT_EQ(0, open_image(m_image_name, &ictx)); + ASSERT_EQ(0, acquire_exclusive_lock(*ictx)); + + expect_resize(ictx, CEPH_NOSNAP, -EINVAL); + expect_invalidate(ictx); + + ceph::shared_mutex object_map_lock = ceph::make_shared_mutex("lock"); + ceph::BitVector<2> object_map; + object_map.resize(1); + + C_SaferCond cond_ctx; + AsyncRequest<> *req = new ResizeRequest( + *ictx, &object_map_lock, &object_map, CEPH_NOSNAP, object_map.size(), + OBJECT_EXISTS, &cond_ctx); + req->send(); + ASSERT_EQ(0, cond_ctx.wait()); + + expect_unlock_exclusive_lock(*ictx); +} + +} // namespace object_map +} // namespace librbd -- cgit v1.2.3