X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Ftest%2Flibrbd%2Foperation%2Ftest_mock_SnapshotRemoveRequest.cc;fp=src%2Fceph%2Fsrc%2Ftest%2Flibrbd%2Foperation%2Ftest_mock_SnapshotRemoveRequest.cc;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=d16e0a4d2dc5ad4f84015f8e75358e1ce73e38e0;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git

diff --git a/src/ceph/src/test/librbd/operation/test_mock_SnapshotRemoveRequest.cc b/src/ceph/src/test/librbd/operation/test_mock_SnapshotRemoveRequest.cc
deleted file mode 100644
index d16e0a4..0000000
--- a/src/ceph/src/test/librbd/operation/test_mock_SnapshotRemoveRequest.cc
+++ /dev/null
@@ -1,398 +0,0 @@
-// -*- 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 "common/bit_vector.hpp"
-#include "librbd/ImageState.h"
-#include "librbd/internal.h"
-#include "librbd/operation/SnapshotRemoveRequest.h"
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-// template definitions
-#include "librbd/operation/SnapshotRemoveRequest.cc"
-
-namespace librbd {
-namespace operation {
-
-using ::testing::_;
-using ::testing::DoAll;
-using ::testing::DoDefault;
-using ::testing::Return;
-using ::testing::SetArgPointee;
-using ::testing::StrEq;
-using ::testing::WithArg;
-
-class TestMockOperationSnapshotRemoveRequest : public TestMockFixture {
-public:
-  typedef SnapshotRemoveRequest<MockImageCtx> MockSnapshotRemoveRequest;
-
-  int create_snapshot(const char *snap_name) {
-    librbd::ImageCtx *ictx;
-    int r = open_image(m_image_name, &ictx);
-    if (r < 0) {
-      return r;
-    }
-
-    r = snap_create(*ictx, snap_name);
-    if (r < 0) {
-      return r;
-    }
-
-    r = snap_protect(*ictx, snap_name);
-    if (r < 0) {
-      return r;
-    }
-    close_image(ictx);
-    return 0;
-  }
-
-  void expect_object_map_snap_remove(MockImageCtx &mock_image_ctx, int r) {
-    if (mock_image_ctx.object_map != nullptr) {
-      EXPECT_CALL(*mock_image_ctx.object_map, snapshot_remove(_, _))
-                    .WillOnce(WithArg<1>(CompleteContext(
-                      r, mock_image_ctx.image_ctx->op_work_queue)));
-    }
-  }
-
-  void expect_get_parent_spec(MockImageCtx &mock_image_ctx, int r) {
-    auto &expect = EXPECT_CALL(mock_image_ctx, get_parent_spec(_, _));
-    if (r < 0) {
-      expect.WillOnce(Return(r));
-    } else {
-      ParentSpec &parent_spec = mock_image_ctx.snap_info.rbegin()->second.parent.spec;
-      expect.WillOnce(DoAll(SetArgPointee<1>(parent_spec),
-                            Return(0)));
-    }
-  }
-
-  void expect_remove_child(MockImageCtx &mock_image_ctx, int r) {
-    bool deep_flatten = mock_image_ctx.image_ctx->test_features(RBD_FEATURE_DEEP_FLATTEN);
-    auto &expect = EXPECT_CALL(get_mock_io_ctx(mock_image_ctx.md_ctx),
-                               exec(RBD_CHILDREN, _, StrEq("rbd"), StrEq("remove_child"), _,
-                                    _, _));
-    if (deep_flatten) {
-      expect.Times(0);
-    } else {
-      expect.WillOnce(Return(r));
-    }
-  }
-
-  void expect_verify_lock_ownership(MockImageCtx &mock_image_ctx) {
-    if (mock_image_ctx.old_format) {
-      return;
-    }
-
-    if (mock_image_ctx.exclusive_lock != nullptr) {
-      EXPECT_CALL(*mock_image_ctx.exclusive_lock, is_lock_owner())
-                    .WillRepeatedly(Return(false));
-    }
-  }
-
-  void expect_snap_remove(MockImageCtx &mock_image_ctx, int r) {
-    auto &expect = EXPECT_CALL(get_mock_io_ctx(mock_image_ctx.md_ctx),
-                               exec(mock_image_ctx.header_oid, _, StrEq("rbd"),
-                               StrEq(mock_image_ctx.old_format ? "snap_remove" :
-                                                                  "snapshot_remove"),
-                                _, _, _));
-    if (r < 0) {
-      expect.WillOnce(Return(r));
-    } else {
-      expect.WillOnce(DoDefault());
-    }
-  }
-
-  void expect_rm_snap(MockImageCtx &mock_image_ctx) {
-    EXPECT_CALL(mock_image_ctx, rm_snap(_, _, _)).Times(1);
-  }
-
-  void expect_release_snap_id(MockImageCtx &mock_image_ctx) {
-    EXPECT_CALL(get_mock_io_ctx(mock_image_ctx.data_ctx),
-                                selfmanaged_snap_remove(_))
-                                  .WillOnce(DoDefault());
-  }
-
-};
-
-TEST_F(TestMockOperationSnapshotRemoveRequest, Success) {
-  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);
-
-  MockExclusiveLock mock_exclusive_lock;
-  if (ictx->test_features(RBD_FEATURE_EXCLUSIVE_LOCK)) {
-    mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
-  }
-
-  MockObjectMap mock_object_map;
-  if (ictx->test_features(RBD_FEATURE_OBJECT_MAP)) {
-    mock_image_ctx.object_map = &mock_object_map;
-  }
-
-  expect_op_work_queue(mock_image_ctx);
-
-  ::testing::InSequence seq;
-  uint64_t snap_id = ictx->snap_info.rbegin()->first;
-  expect_object_map_snap_remove(mock_image_ctx, 0);
-  expect_get_parent_spec(mock_image_ctx, 0);
-  expect_verify_lock_ownership(mock_image_ctx);
-  expect_snap_remove(mock_image_ctx, 0);
-  expect_rm_snap(mock_image_ctx);
-  expect_release_snap_id(mock_image_ctx);
-
-  C_SaferCond cond_ctx;
-  MockSnapshotRemoveRequest *req = new MockSnapshotRemoveRequest(
-    mock_image_ctx, &cond_ctx, cls::rbd::UserSnapshotNamespace(), "snap1",
-    snap_id);
-  {
-    RWLock::RLocker owner_locker(mock_image_ctx.owner_lock);
-    req->send();
-  }
-  ASSERT_EQ(0, cond_ctx.wait());
-}
-
-TEST_F(TestMockOperationSnapshotRemoveRequest, FlattenedCloneRemovesChild) {
-  REQUIRE_FEATURE(RBD_FEATURE_LAYERING);
-
-  ASSERT_EQ(0, create_snapshot("snap1"));
-
-  int order = 22;
-  uint64_t features;
-  ASSERT_TRUE(::get_features(&features));
-  std::string clone_name = get_temp_image_name();
-  ASSERT_EQ(0, librbd::clone(m_ioctx, m_image_name.c_str(), "snap1", m_ioctx,
-                             clone_name.c_str(), features, &order, 0, 0));
-
-  librbd::ImageCtx *ictx;
-  ASSERT_EQ(0, open_image(clone_name, &ictx));
-  ASSERT_EQ(0, snap_create(*ictx, "snap1"));
-
-  librbd::NoOpProgressContext prog_ctx;
-  ASSERT_EQ(0, flatten(*ictx, prog_ctx));
-  ASSERT_EQ(0, ictx->state->refresh_if_required());
-
-  MockImageCtx mock_image_ctx(*ictx);
-
-  MockExclusiveLock mock_exclusive_lock;
-  if (ictx->test_features(RBD_FEATURE_EXCLUSIVE_LOCK)) {
-    mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
-  }
-
-  MockObjectMap mock_object_map;
-  if (ictx->test_features(RBD_FEATURE_OBJECT_MAP)) {
-    mock_image_ctx.object_map = &mock_object_map;
-  }
-
-  expect_op_work_queue(mock_image_ctx);
-
-  uint64_t snap_id = ictx->snap_info.rbegin()->first;
-  expect_object_map_snap_remove(mock_image_ctx, 0);
-  expect_get_parent_spec(mock_image_ctx, 0);
-  expect_remove_child(mock_image_ctx, -ENOENT);
-  expect_verify_lock_ownership(mock_image_ctx);
-  expect_snap_remove(mock_image_ctx, 0);
-  expect_rm_snap(mock_image_ctx);
-  expect_release_snap_id(mock_image_ctx);
-
-  C_SaferCond cond_ctx;
-  MockSnapshotRemoveRequest *req = new MockSnapshotRemoveRequest(
-    mock_image_ctx, &cond_ctx, cls::rbd::UserSnapshotNamespace(), "snap1",
-    snap_id);
-  {
-    RWLock::RLocker owner_locker(mock_image_ctx.owner_lock);
-    req->send();
-  }
-  ASSERT_EQ(0, cond_ctx.wait());
-}
-
-TEST_F(TestMockOperationSnapshotRemoveRequest, ObjectMapSnapRemoveError) {
-  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, ictx->state->refresh_if_required());
-
-  MockImageCtx mock_image_ctx(*ictx);
-
-  MockObjectMap mock_object_map;
-  if (ictx->test_features(RBD_FEATURE_OBJECT_MAP)) {
-    mock_image_ctx.object_map = &mock_object_map;
-  }
-
-  expect_op_work_queue(mock_image_ctx);
-
-  ::testing::InSequence seq;
-  uint64_t snap_id = ictx->snap_info.rbegin()->first;
-  expect_object_map_snap_remove(mock_image_ctx, -EINVAL);
-
-  C_SaferCond cond_ctx;
-  MockSnapshotRemoveRequest *req = new MockSnapshotRemoveRequest(
-    mock_image_ctx, &cond_ctx, cls::rbd::UserSnapshotNamespace(), "snap1",
-    snap_id);
-  {
-    RWLock::RLocker owner_locker(mock_image_ctx.owner_lock);
-    req->send();
-  }
-  ASSERT_EQ(-EINVAL, cond_ctx.wait());
-}
-
-TEST_F(TestMockOperationSnapshotRemoveRequest, RemoveChildParentError) {
-  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);
-
-  MockObjectMap mock_object_map;
-  if (ictx->test_features(RBD_FEATURE_OBJECT_MAP)) {
-    mock_image_ctx.object_map = &mock_object_map;
-  }
-
-  expect_op_work_queue(mock_image_ctx);
-
-  ::testing::InSequence seq;
-  uint64_t snap_id = ictx->snap_info.rbegin()->first;
-  expect_object_map_snap_remove(mock_image_ctx, 0);
-  expect_get_parent_spec(mock_image_ctx, -ENOENT);
-
-  C_SaferCond cond_ctx;
-  MockSnapshotRemoveRequest *req = new MockSnapshotRemoveRequest(
-    mock_image_ctx, &cond_ctx, cls::rbd::UserSnapshotNamespace(), "snap1",
-    snap_id);
-  {
-    RWLock::RLocker owner_locker(mock_image_ctx.owner_lock);
-    req->send();
-  }
-  ASSERT_EQ(-ENOENT, cond_ctx.wait());
-}
-
-TEST_F(TestMockOperationSnapshotRemoveRequest, RemoveChildError) {
-  REQUIRE_FEATURE(RBD_FEATURE_LAYERING);
-
-  ASSERT_EQ(0, create_snapshot("snap1"));
-
-  int order = 22;
-  uint64_t features;
-  ASSERT_TRUE(::get_features(&features));
-  std::string clone_name = get_temp_image_name();
-  ASSERT_EQ(0, librbd::clone(m_ioctx, m_image_name.c_str(), "snap1", m_ioctx,
-                             clone_name.c_str(), features, &order, 0, 0));
-
-  librbd::ImageCtx *ictx;
-  ASSERT_EQ(0, open_image(clone_name, &ictx));
-  if (ictx->test_features(RBD_FEATURE_DEEP_FLATTEN)) {
-    std::cout << "SKIPPING" << std::endl;
-    return SUCCEED();
-  }
-
-  ASSERT_EQ(0, snap_create(*ictx, "snap1"));
-
-  librbd::NoOpProgressContext prog_ctx;
-  ASSERT_EQ(0, flatten(*ictx, prog_ctx));
-  ASSERT_EQ(0, ictx->state->refresh_if_required());
-
-  MockImageCtx mock_image_ctx(*ictx);
-
-  MockObjectMap mock_object_map;
-  if (ictx->test_features(RBD_FEATURE_OBJECT_MAP)) {
-    mock_image_ctx.object_map = &mock_object_map;
-  }
-
-  expect_op_work_queue(mock_image_ctx);
-
-  uint64_t snap_id = ictx->snap_info.rbegin()->first;
-  expect_object_map_snap_remove(mock_image_ctx, 0);
-  expect_get_parent_spec(mock_image_ctx, 0);
-  expect_remove_child(mock_image_ctx, -EINVAL);
-
-  C_SaferCond cond_ctx;
-  MockSnapshotRemoveRequest *req = new MockSnapshotRemoveRequest(
-    mock_image_ctx, &cond_ctx, cls::rbd::UserSnapshotNamespace(), "snap1",
-    snap_id);
-  {
-    RWLock::RLocker owner_locker(mock_image_ctx.owner_lock);
-    req->send();
-  }
-  ASSERT_EQ(-EINVAL, cond_ctx.wait());
-}
-
-TEST_F(TestMockOperationSnapshotRemoveRequest, RemoveSnapError) {
-  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);
-
-  MockExclusiveLock mock_exclusive_lock;
-  if (ictx->test_features(RBD_FEATURE_EXCLUSIVE_LOCK)) {
-    mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
-  }
-
-  MockObjectMap mock_object_map;
-  if (ictx->test_features(RBD_FEATURE_OBJECT_MAP)) {
-    mock_image_ctx.object_map = &mock_object_map;
-  }
-
-  expect_op_work_queue(mock_image_ctx);
-
-  ::testing::InSequence seq;
-  uint64_t snap_id = ictx->snap_info.rbegin()->first;
-  expect_object_map_snap_remove(mock_image_ctx, 0);
-  expect_get_parent_spec(mock_image_ctx, 0);
-  expect_verify_lock_ownership(mock_image_ctx);
-  expect_snap_remove(mock_image_ctx, -ENOENT);
-
-  C_SaferCond cond_ctx;
-  MockSnapshotRemoveRequest *req = new MockSnapshotRemoveRequest(
-    mock_image_ctx, &cond_ctx, cls::rbd::UserSnapshotNamespace(), "snap1",
-    snap_id);
-  {
-    RWLock::RLocker owner_locker(mock_image_ctx.owner_lock);
-    req->send();
-  }
-  ASSERT_EQ(-ENOENT, cond_ctx.wait());
-}
-
-TEST_F(TestMockOperationSnapshotRemoveRequest, MissingSnap) {
-  librbd::ImageCtx *ictx;
-  ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
-  MockImageCtx mock_image_ctx(*ictx);
-
-  MockExclusiveLock mock_exclusive_lock;
-  if (ictx->test_features(RBD_FEATURE_EXCLUSIVE_LOCK)) {
-    mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
-  }
-
-  MockObjectMap mock_object_map;
-  if (ictx->test_features(RBD_FEATURE_OBJECT_MAP)) {
-    mock_image_ctx.object_map = &mock_object_map;
-  }
-
-  expect_op_work_queue(mock_image_ctx);
-
-  ::testing::InSequence seq;
-  uint64_t snap_id = 456;
-
-  C_SaferCond cond_ctx;
-  MockSnapshotRemoveRequest *req = new MockSnapshotRemoveRequest(
-    mock_image_ctx, &cond_ctx, cls::rbd::UserSnapshotNamespace(), "snap1",
-    snap_id);
-  {
-    RWLock::RLocker owner_locker(mock_image_ctx.owner_lock);
-    req->send();
-  }
-  ASSERT_EQ(-ENOENT, cond_ctx.wait());
-}
-
-} // namespace operation
-} // namespace librbd