+++ /dev/null
-// -*- 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/librbd/mock/MockImageCtx.h"
-#include "test/librados_test_stub/MockTestMemIoCtxImpl.h"
-#include "test/librados_test_stub/MockTestMemRadosClient.h"
-#include "include/rados/librados.hpp"
-#include "common/bit_vector.hpp"
-#include "librbd/ImageState.h"
-#include "librbd/internal.h"
-#include "librbd/operation/SnapshotUnprotectRequest.h"
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-// template definitions
-#include "librbd/operation/SnapshotUnprotectRequest.cc"
-
-namespace librbd {
-namespace operation {
-
-using ::testing::_;
-using ::testing::DoAll;
-using ::testing::DoDefault;
-using ::testing::Return;
-using ::testing::SetArgReferee;
-using ::testing::SetArgPointee;
-using ::testing::StrEq;
-using ::testing::WithArg;
-
-class TestMockOperationSnapshotUnprotectRequest : public TestMockFixture {
-public:
- typedef SnapshotUnprotectRequest<MockImageCtx> MockSnapshotUnprotectRequest;
-
- void expect_get_snap_id(MockImageCtx &mock_image_ctx, uint64_t snap_id) {
- EXPECT_CALL(mock_image_ctx, get_snap_id(_, _))
- .WillOnce(Return(snap_id));
- }
-
- void expect_is_snap_unprotected(MockImageCtx &mock_image_ctx,
- bool is_unprotected, int r) {
- auto &expect = EXPECT_CALL(mock_image_ctx, is_snap_unprotected(_, _));
- if (r < 0) {
- expect.WillOnce(Return(r));
- } else {
- expect.WillOnce(DoAll(SetArgPointee<1>(is_unprotected), Return(0)));
- }
- }
-
- void expect_set_protection_status(MockImageCtx &mock_image_ctx,
- uint64_t snap_id, uint8_t status, int r) {
- bufferlist bl;
- ::encode(snap_id, bl);
- ::encode(status, bl);
-
- auto &expect = EXPECT_CALL(get_mock_io_ctx(mock_image_ctx.md_ctx),
- exec(mock_image_ctx.header_oid, _, StrEq("rbd"),
- StrEq("set_protection_status"), ContentsEqual(bl),
- _, _));
- if (r < 0) {
- expect.WillOnce(Return(r));
- } else {
- expect.WillOnce(DoDefault());
- }
- }
-
- size_t expect_create_pool_io_contexts(MockImageCtx &mock_image_ctx) {
- librados::MockTestMemIoCtxImpl &io_ctx_impl =
- get_mock_io_ctx(mock_image_ctx.md_ctx);
- librados::MockTestMemRadosClient *rados_client =
- io_ctx_impl.get_mock_rados_client();
-
- std::list<std::pair<int64_t, std::string> > pools;
- int r = rados_client->pool_list(pools);
- if (r < 0) {
- ADD_FAILURE() << "failed to list pools";
- return 0;
- }
-
- EXPECT_CALL(*rados_client, create_ioctx(_, _))
- .Times(pools.size()).WillRepeatedly(DoAll(
- GetReference(&io_ctx_impl), Return(&io_ctx_impl)));
- return pools.size();
- }
-
- void expect_get_children(MockImageCtx &mock_image_ctx, size_t pools, int r) {
- bufferlist bl;
- std::set<std::string> children;
- ::encode(children, bl);
-
- auto &expect = EXPECT_CALL(get_mock_io_ctx(mock_image_ctx.md_ctx),
- exec(RBD_CHILDREN, _, StrEq("rbd"), StrEq("get_children"), _,
- _, _));
- if (r < 0) {
- expect.WillRepeatedly(Return(r));
- } else {
- expect.Times(pools).WillRepeatedly(DoAll(
- SetArgPointee<5>(bl), Return(0)));
- }
- }
-};
-
-TEST_F(TestMockOperationSnapshotUnprotectRequest, Success) {
- REQUIRE_FEATURE(RBD_FEATURE_LAYERING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
- ASSERT_EQ(0, snap_create(*ictx, "snap1"));
- ASSERT_EQ(0, ictx->state->refresh_if_required());
-
- MockImageCtx mock_image_ctx(*ictx);
-
- expect_op_work_queue(mock_image_ctx);
-
- ::testing::InSequence seq;
- uint64_t snap_id = ictx->snap_info.rbegin()->first;
- expect_get_snap_id(mock_image_ctx, snap_id);
- expect_is_snap_unprotected(mock_image_ctx, false, 0);
- expect_set_protection_status(mock_image_ctx, snap_id,
- RBD_PROTECTION_STATUS_UNPROTECTING, 0);
- size_t pools = expect_create_pool_io_contexts(mock_image_ctx);
- expect_get_children(mock_image_ctx, pools, -ENOENT);
- expect_set_protection_status(mock_image_ctx, snap_id,
- RBD_PROTECTION_STATUS_UNPROTECTED, 0);
-
- C_SaferCond cond_ctx;
- MockSnapshotUnprotectRequest *req = new MockSnapshotUnprotectRequest(
- mock_image_ctx, &cond_ctx, cls::rbd::UserSnapshotNamespace(), "snap1");
- {
- RWLock::RLocker owner_locker(mock_image_ctx.owner_lock);
- req->send();
- }
- ASSERT_EQ(0, cond_ctx.wait());
-}
-
-TEST_F(TestMockOperationSnapshotUnprotectRequest, GetSnapIdMissing) {
- REQUIRE_FEATURE(RBD_FEATURE_LAYERING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
- ASSERT_EQ(0, snap_create(*ictx, "snap1"));
- ASSERT_EQ(0, ictx->state->refresh_if_required());
-
- MockImageCtx mock_image_ctx(*ictx);
-
- expect_op_work_queue(mock_image_ctx);
-
- ::testing::InSequence seq;
- expect_get_snap_id(mock_image_ctx, CEPH_NOSNAP);
-
- C_SaferCond cond_ctx;
- MockSnapshotUnprotectRequest *req = new MockSnapshotUnprotectRequest(
- mock_image_ctx, &cond_ctx, cls::rbd::UserSnapshotNamespace(), "snap1");
- {
- RWLock::RLocker owner_locker(mock_image_ctx.owner_lock);
- req->send();
- }
- ASSERT_EQ(-ENOENT, cond_ctx.wait());
-}
-
-TEST_F(TestMockOperationSnapshotUnprotectRequest, IsSnapUnprotectedError) {
- REQUIRE_FEATURE(RBD_FEATURE_LAYERING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
- ASSERT_EQ(0, snap_create(*ictx, "snap1"));
- ASSERT_EQ(0, ictx->state->refresh_if_required());
-
- MockImageCtx mock_image_ctx(*ictx);
-
- expect_op_work_queue(mock_image_ctx);
-
- ::testing::InSequence seq;
- expect_get_snap_id(mock_image_ctx, ictx->snap_info.rbegin()->first);
- expect_is_snap_unprotected(mock_image_ctx, false, -EBADMSG);
-
- C_SaferCond cond_ctx;
- MockSnapshotUnprotectRequest *req = new MockSnapshotUnprotectRequest(
- mock_image_ctx, &cond_ctx, cls::rbd::UserSnapshotNamespace(), "snap1");
- {
- RWLock::RLocker owner_locker(mock_image_ctx.owner_lock);
- req->send();
- }
- ASSERT_EQ(-EBADMSG, cond_ctx.wait());
-}
-
-TEST_F(TestMockOperationSnapshotUnprotectRequest, SnapAlreadyUnprotected) {
- REQUIRE_FEATURE(RBD_FEATURE_LAYERING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
- ASSERT_EQ(0, snap_create(*ictx, "snap1"));
- ASSERT_EQ(0, ictx->state->refresh_if_required());
-
- MockImageCtx mock_image_ctx(*ictx);
-
- expect_op_work_queue(mock_image_ctx);
-
- ::testing::InSequence seq;
- expect_get_snap_id(mock_image_ctx, ictx->snap_info.rbegin()->first);
- expect_is_snap_unprotected(mock_image_ctx, true, 0);
-
- C_SaferCond cond_ctx;
- MockSnapshotUnprotectRequest *req = new MockSnapshotUnprotectRequest(
- mock_image_ctx, &cond_ctx, cls::rbd::UserSnapshotNamespace(), "snap1");
- {
- RWLock::RLocker owner_locker(mock_image_ctx.owner_lock);
- req->send();
- }
- ASSERT_EQ(-EINVAL, cond_ctx.wait());
-}
-
-TEST_F(TestMockOperationSnapshotUnprotectRequest, SetProtectionStatusError) {
- REQUIRE_FEATURE(RBD_FEATURE_LAYERING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
- ASSERT_EQ(0, snap_create(*ictx, "snap1"));
- ASSERT_EQ(0, ictx->state->refresh_if_required());
-
- MockImageCtx mock_image_ctx(*ictx);
-
- expect_op_work_queue(mock_image_ctx);
-
- ::testing::InSequence seq;
- uint64_t snap_id = ictx->snap_info.rbegin()->first;
- expect_get_snap_id(mock_image_ctx, snap_id);
- expect_is_snap_unprotected(mock_image_ctx, false, 0);
- expect_set_protection_status(mock_image_ctx, snap_id,
- RBD_PROTECTION_STATUS_UNPROTECTING, -EINVAL);
-
- C_SaferCond cond_ctx;
- MockSnapshotUnprotectRequest *req = new MockSnapshotUnprotectRequest(
- mock_image_ctx, &cond_ctx, cls::rbd::UserSnapshotNamespace(), "snap1");
- {
- RWLock::RLocker owner_locker(mock_image_ctx.owner_lock);
- req->send();
- }
- ASSERT_EQ(-EINVAL, cond_ctx.wait());
-}
-
-TEST_F(TestMockOperationSnapshotUnprotectRequest, ChildrenExist) {
- REQUIRE_FEATURE(RBD_FEATURE_LAYERING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
- ASSERT_EQ(0, snap_create(*ictx, "snap1"));
- ASSERT_EQ(0, ictx->state->refresh_if_required());
-
- MockImageCtx mock_image_ctx(*ictx);
-
- expect_op_work_queue(mock_image_ctx);
-
- ::testing::InSequence seq;
- uint64_t snap_id = ictx->snap_info.rbegin()->first;
- expect_get_snap_id(mock_image_ctx, snap_id);
- expect_is_snap_unprotected(mock_image_ctx, false, 0);
- expect_set_protection_status(mock_image_ctx, snap_id,
- RBD_PROTECTION_STATUS_UNPROTECTING, 0);
- size_t pools = expect_create_pool_io_contexts(mock_image_ctx);
- expect_get_children(mock_image_ctx, pools, 0);
- expect_set_protection_status(mock_image_ctx, snap_id,
- RBD_PROTECTION_STATUS_PROTECTED, 0);
-
- C_SaferCond cond_ctx;
- MockSnapshotUnprotectRequest *req = new MockSnapshotUnprotectRequest(
- mock_image_ctx, &cond_ctx, cls::rbd::UserSnapshotNamespace(), "snap1");
- {
- RWLock::RLocker owner_locker(mock_image_ctx.owner_lock);
- req->send();
- }
- ASSERT_EQ(-EBUSY, cond_ctx.wait());
-}
-
-} // namespace operation
-} // namespace librbd
Code Review / stor4nfv.git / blobdiff