+++ /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/librbd/mock/MockJournal.h"
-#include "test/librbd/mock/MockObjectMap.h"
-#include "test/librados_test_stub/MockTestMemIoCtxImpl.h"
-#include "common/AsyncOpTracker.h"
-#include "librbd/exclusive_lock/PreReleaseRequest.h"
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-#include <list>
-
-// template definitions
-#include "librbd/exclusive_lock/PreReleaseRequest.cc"
-template class librbd::exclusive_lock::PreReleaseRequest<librbd::MockImageCtx>;
-
-namespace librbd {
-
-namespace exclusive_lock {
-
-namespace {
-
-struct MockContext : public Context {
- MOCK_METHOD1(complete, void(int));
- MOCK_METHOD1(finish, void(int));
-};
-
-} // anonymous namespace
-
-using ::testing::_;
-using ::testing::InSequence;
-using ::testing::Invoke;
-using ::testing::Return;
-using ::testing::StrEq;
-using ::testing::WithArg;
-
-static const std::string TEST_COOKIE("auto 123");
-
-class TestMockExclusiveLockPreReleaseRequest : public TestMockFixture {
-public:
- typedef PreReleaseRequest<MockImageCtx> MockPreReleaseRequest;
-
- void expect_complete_context(MockContext &mock_context, int r) {
- EXPECT_CALL(mock_context, complete(r));
- }
-
- void expect_test_features(MockImageCtx &mock_image_ctx, uint64_t features,
- bool enabled) {
- EXPECT_CALL(mock_image_ctx, test_features(features))
- .WillOnce(Return(enabled));
- }
-
- void expect_set_require_lock(MockImageCtx &mock_image_ctx,
- librbd::io::Direction direction, bool enabled) {
- EXPECT_CALL(*mock_image_ctx.io_work_queue, set_require_lock(direction,
- enabled));
- }
-
- void expect_block_writes(MockImageCtx &mock_image_ctx, int r) {
- expect_test_features(mock_image_ctx, RBD_FEATURE_JOURNALING,
- ((mock_image_ctx.features & RBD_FEATURE_JOURNALING) != 0));
- if (mock_image_ctx.clone_copy_on_read ||
- (mock_image_ctx.features & RBD_FEATURE_JOURNALING) != 0) {
- expect_set_require_lock(mock_image_ctx, librbd::io::DIRECTION_BOTH, true);
- } else {
- expect_set_require_lock(mock_image_ctx, librbd::io::DIRECTION_WRITE,
- true);
- }
- EXPECT_CALL(*mock_image_ctx.io_work_queue, block_writes(_))
- .WillOnce(CompleteContext(r, mock_image_ctx.image_ctx->op_work_queue));
- }
-
- void expect_unblock_writes(MockImageCtx &mock_image_ctx) {
- EXPECT_CALL(*mock_image_ctx.io_work_queue, unblock_writes());
- }
-
- void expect_cancel_op_requests(MockImageCtx &mock_image_ctx, int r) {
- EXPECT_CALL(mock_image_ctx, cancel_async_requests(_))
- .WillOnce(CompleteContext(r, mock_image_ctx.image_ctx->op_work_queue));
- }
-
- void expect_close_journal(MockImageCtx &mock_image_ctx,
- MockJournal &mock_journal, int r) {
- EXPECT_CALL(mock_journal, close(_))
- .WillOnce(CompleteContext(r, mock_image_ctx.image_ctx->op_work_queue));
- }
-
- void expect_close_object_map(MockImageCtx &mock_image_ctx,
- MockObjectMap &mock_object_map) {
- EXPECT_CALL(mock_object_map, close(_))
- .WillOnce(CompleteContext(0, mock_image_ctx.image_ctx->op_work_queue));
- }
-
- void expect_invalidate_cache(MockImageCtx &mock_image_ctx, bool purge,
- int r) {
- if (mock_image_ctx.object_cacher != nullptr) {
- EXPECT_CALL(mock_image_ctx, invalidate_cache(purge, _))
- .WillOnce(WithArg<1>(CompleteContext(r, static_cast<ContextWQ*>(NULL))));
- }
- }
-
- void expect_is_cache_empty(MockImageCtx &mock_image_ctx, bool empty) {
- if (mock_image_ctx.object_cacher != nullptr) {
- EXPECT_CALL(mock_image_ctx, is_cache_empty())
- .WillOnce(Return(empty));
- }
- }
-
- void expect_flush_notifies(MockImageCtx &mock_image_ctx) {
- EXPECT_CALL(*mock_image_ctx.image_watcher, flush(_))
- .WillOnce(CompleteContext(0, mock_image_ctx.image_ctx->op_work_queue));
- }
-
- void expect_prepare_lock(MockImageCtx &mock_image_ctx) {
- EXPECT_CALL(*mock_image_ctx.state, prepare_lock(_))
- .WillOnce(Invoke([](Context *on_ready) {
- on_ready->complete(0);
- }));
- }
-
- void expect_handle_prepare_lock_complete(MockImageCtx &mock_image_ctx) {
- EXPECT_CALL(*mock_image_ctx.state, handle_prepare_lock_complete());
- }
-
- AsyncOpTracker m_async_op_tracker;
-};
-
-TEST_F(TestMockExclusiveLockPreReleaseRequest, Success) {
- REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockImageCtx mock_image_ctx(*ictx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
-
- expect_prepare_lock(mock_image_ctx);
- expect_cancel_op_requests(mock_image_ctx, 0);
- expect_block_writes(mock_image_ctx, 0);
- expect_invalidate_cache(mock_image_ctx, false, 0);
- expect_flush_notifies(mock_image_ctx);
-
- MockJournal *mock_journal = new MockJournal();
- mock_image_ctx.journal = mock_journal;
- expect_close_journal(mock_image_ctx, *mock_journal, -EINVAL);
-
- MockObjectMap *mock_object_map = new MockObjectMap();
- mock_image_ctx.object_map = mock_object_map;
- expect_close_object_map(mock_image_ctx, *mock_object_map);
-
- expect_handle_prepare_lock_complete(mock_image_ctx);
-
- C_SaferCond ctx;
- MockPreReleaseRequest *req = MockPreReleaseRequest::create(
- mock_image_ctx, false, m_async_op_tracker, &ctx);
- req->send();
- ASSERT_EQ(0, ctx.wait());
-}
-
-TEST_F(TestMockExclusiveLockPreReleaseRequest, SuccessJournalDisabled) {
- REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockImageCtx mock_image_ctx(*ictx);
-
- expect_block_writes(mock_image_ctx, 0);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- expect_prepare_lock(mock_image_ctx);
- expect_cancel_op_requests(mock_image_ctx, 0);
- expect_invalidate_cache(mock_image_ctx, false, 0);
- expect_flush_notifies(mock_image_ctx);
-
- MockObjectMap *mock_object_map = new MockObjectMap();
- mock_image_ctx.object_map = mock_object_map;
- expect_close_object_map(mock_image_ctx, *mock_object_map);
-
- expect_handle_prepare_lock_complete(mock_image_ctx);
-
- C_SaferCond ctx;
- MockPreReleaseRequest *req = MockPreReleaseRequest::create(
- mock_image_ctx, false, m_async_op_tracker, &ctx);
- req->send();
- ASSERT_EQ(0, ctx.wait());
-}
-
-TEST_F(TestMockExclusiveLockPreReleaseRequest, SuccessObjectMapDisabled) {
- REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockImageCtx mock_image_ctx(*ictx);
-
- expect_block_writes(mock_image_ctx, 0);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- expect_cancel_op_requests(mock_image_ctx, 0);
- expect_invalidate_cache(mock_image_ctx, false, 0);
- expect_flush_notifies(mock_image_ctx);
-
- C_SaferCond release_ctx;
- C_SaferCond ctx;
- MockPreReleaseRequest *req = MockPreReleaseRequest::create(
- mock_image_ctx, true, m_async_op_tracker, &ctx);
- req->send();
- ASSERT_EQ(0, ctx.wait());
-}
-
-TEST_F(TestMockExclusiveLockPreReleaseRequest, Blacklisted) {
- REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockImageCtx mock_image_ctx(*ictx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- expect_prepare_lock(mock_image_ctx);
- expect_cancel_op_requests(mock_image_ctx, 0);
- expect_block_writes(mock_image_ctx, -EBLACKLISTED);
- expect_invalidate_cache(mock_image_ctx, false, -EBLACKLISTED);
- expect_is_cache_empty(mock_image_ctx, false);
- expect_invalidate_cache(mock_image_ctx, true, -EBLACKLISTED);
- expect_is_cache_empty(mock_image_ctx, true);
- expect_flush_notifies(mock_image_ctx);
-
- MockJournal *mock_journal = new MockJournal();
- mock_image_ctx.journal = mock_journal;
- expect_close_journal(mock_image_ctx, *mock_journal, -EBLACKLISTED);
-
- MockObjectMap *mock_object_map = new MockObjectMap();
- mock_image_ctx.object_map = mock_object_map;
- expect_close_object_map(mock_image_ctx, *mock_object_map);
-
- expect_handle_prepare_lock_complete(mock_image_ctx);
-
- C_SaferCond ctx;
- MockPreReleaseRequest *req = MockPreReleaseRequest::create(
- mock_image_ctx, false, m_async_op_tracker, &ctx);
- req->send();
- ASSERT_EQ(0, ctx.wait());
-}
-
-TEST_F(TestMockExclusiveLockPreReleaseRequest, BlockWritesError) {
- REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockImageCtx mock_image_ctx(*ictx);
-
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- expect_cancel_op_requests(mock_image_ctx, 0);
- expect_block_writes(mock_image_ctx, -EINVAL);
- expect_unblock_writes(mock_image_ctx);
-
- C_SaferCond ctx;
- MockPreReleaseRequest *req = MockPreReleaseRequest::create(
- mock_image_ctx, true, m_async_op_tracker, &ctx);
- req->send();
- ASSERT_EQ(-EINVAL, ctx.wait());
-}
-
-TEST_F(TestMockExclusiveLockPreReleaseRequest, UnlockError) {
- REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockImageCtx mock_image_ctx(*ictx);
-
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- expect_cancel_op_requests(mock_image_ctx, 0);
- expect_block_writes(mock_image_ctx, 0);
- expect_invalidate_cache(mock_image_ctx, false, 0);
- expect_flush_notifies(mock_image_ctx);
-
- C_SaferCond ctx;
- MockPreReleaseRequest *req = MockPreReleaseRequest::create(
- mock_image_ctx, true, m_async_op_tracker, &ctx);
- req->send();
- ASSERT_EQ(0, ctx.wait());
-}
-
-} // namespace exclusive_lock
-} // namespace librbd
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