X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Ftest%2Flibrbd%2Foperation%2Ftest_mock_ResizeRequest.cc;fp=src%2Fceph%2Fsrc%2Ftest%2Flibrbd%2Foperation%2Ftest_mock_ResizeRequest.cc;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=e67f8a2a8321aefd5832a41acdf626509b0062b3;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git diff --git a/src/ceph/src/test/librbd/operation/test_mock_ResizeRequest.cc b/src/ceph/src/test/librbd/operation/test_mock_ResizeRequest.cc deleted file mode 100644 index e67f8a2..0000000 --- a/src/ceph/src/test/librbd/operation/test_mock_ResizeRequest.cc +++ /dev/null @@ -1,414 +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/internal.h" -#include "librbd/ObjectMap.h" -#include "librbd/operation/ResizeRequest.h" -#include "librbd/operation/TrimRequest.h" -#include "gmock/gmock.h" -#include "gtest/gtest.h" - -namespace librbd { -namespace operation { - -template <> -class TrimRequest { -public: - static TrimRequest *s_instance; - static TrimRequest *create(MockImageCtx &image_ctx, Context *on_finish, - uint64_t original_size, uint64_t new_size, - ProgressContext &prog_ctx) { - assert(s_instance != nullptr); - s_instance->on_finish = on_finish; - return s_instance; - } - - Context *on_finish = nullptr; - - TrimRequest() { - s_instance = this; - } - - MOCK_METHOD0(send, void()); -}; - -TrimRequest *TrimRequest::s_instance = nullptr; - -} // namespace operation -} // namespace librbd - -// template definitions -#include "librbd/operation/ResizeRequest.cc" -#include "librbd/operation/TrimRequest.cc" - -namespace librbd { -namespace operation { - -using ::testing::_; -using ::testing::DoAll; -using ::testing::InSequence; -using ::testing::Return; -using ::testing::StrEq; -using ::testing::WithArg; - -class TestMockOperationResizeRequest : public TestMockFixture { -public: - typedef ResizeRequest MockResizeRequest; - typedef TrimRequest MockTrimRequest; - - void expect_block_writes(MockImageCtx &mock_image_ctx, int r) { - 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()) - .Times(1); - } - - void expect_is_lock_owner(MockImageCtx &mock_image_ctx) { - if (mock_image_ctx.exclusive_lock != nullptr) { - EXPECT_CALL(*mock_image_ctx.exclusive_lock, is_lock_owner()) - .WillOnce(Return(true)); - } - } - - void expect_grow_object_map(MockImageCtx &mock_image_ctx) { - if (mock_image_ctx.object_map != nullptr) { - expect_is_lock_owner(mock_image_ctx); - EXPECT_CALL(*mock_image_ctx.object_map, aio_resize(_, _, _)) - .WillOnce(WithArg<2>(CompleteContext(0, mock_image_ctx.image_ctx->op_work_queue))); - } - } - - void expect_shrink_object_map(MockImageCtx &mock_image_ctx) { - if (mock_image_ctx.object_map != nullptr) { - expect_is_lock_owner(mock_image_ctx); - EXPECT_CALL(*mock_image_ctx.object_map, aio_resize(_, _, _)) - .WillOnce(WithArg<2>(CompleteContext(0, mock_image_ctx.image_ctx->op_work_queue))); - } - } - - void expect_update_header(MockImageCtx &mock_image_ctx, int r) { - if (mock_image_ctx.old_format) { - EXPECT_CALL(get_mock_io_ctx(mock_image_ctx.md_ctx), - write(mock_image_ctx.header_oid, _, _, _, _)) - .WillOnce(Return(r)); - } else { - expect_is_lock_owner(mock_image_ctx); - EXPECT_CALL(get_mock_io_ctx(mock_image_ctx.md_ctx), - exec(mock_image_ctx.header_oid, _, StrEq("rbd"), StrEq("set_size"), _, _, _)) - .WillOnce(Return(r)); - } - } - - void expect_trim(MockImageCtx &mock_image_ctx, - MockTrimRequest &mock_trim_request, int r) { - EXPECT_CALL(mock_trim_request, send()) - .WillOnce(FinishRequest(&mock_trim_request, r, &mock_image_ctx)); - } - - void expect_flush_cache(MockImageCtx &mock_image_ctx, int r) { - if (!mock_image_ctx.image_ctx->cache) { - return; - } - EXPECT_CALL(mock_image_ctx, flush_cache(_)) - .WillOnce(CompleteContext(r, static_cast(NULL))); - expect_op_work_queue(mock_image_ctx); - } - - void expect_invalidate_cache(MockImageCtx &mock_image_ctx, int r) { - if (!mock_image_ctx.image_ctx->cache) { - return; - } - EXPECT_CALL(mock_image_ctx, invalidate_cache(false, _)) - .WillOnce(WithArg<1>(CompleteContext(r, static_cast(NULL)))); - expect_op_work_queue(mock_image_ctx); - } - - void expect_resize_object_map(MockImageCtx &mock_image_ctx, - uint64_t new_size) { - EXPECT_CALL(*mock_image_ctx.object_map, aio_resize(new_size, _, _)) - .WillOnce(WithArg<2>(CompleteContext(0, mock_image_ctx.image_ctx->op_work_queue))); - } - - int when_resize(MockImageCtx &mock_image_ctx, uint64_t new_size, - bool allow_shrink, uint64_t journal_op_tid, - bool disable_journal) { - C_SaferCond cond_ctx; - librbd::NoOpProgressContext prog_ctx; - MockResizeRequest *req = new MockResizeRequest( - mock_image_ctx, &cond_ctx, new_size, allow_shrink, prog_ctx, - journal_op_tid, disable_journal); - { - RWLock::RLocker owner_locker(mock_image_ctx.owner_lock); - req->send(); - } - return cond_ctx.wait(); - } -}; - -TEST_F(TestMockOperationResizeRequest, NoOpSuccess) { - librbd::ImageCtx *ictx; - ASSERT_EQ(0, open_image(m_image_name, &ictx)); - - MockImageCtx mock_image_ctx(*ictx); - MockExclusiveLock mock_exclusive_lock; - MockJournal mock_journal; - MockObjectMap mock_object_map; - initialize_features(ictx, mock_image_ctx, mock_exclusive_lock, mock_journal, - mock_object_map); - - InSequence seq; - expect_block_writes(mock_image_ctx, 0); - expect_append_op_event(mock_image_ctx, true, 0); - expect_unblock_writes(mock_image_ctx); - expect_commit_op_event(mock_image_ctx, 0); - ASSERT_EQ(0, when_resize(mock_image_ctx, ictx->size, true, 0, false)); -} - -TEST_F(TestMockOperationResizeRequest, GrowSuccess) { - librbd::ImageCtx *ictx; - ASSERT_EQ(0, open_image(m_image_name, &ictx)); - - MockImageCtx mock_image_ctx(*ictx); - MockExclusiveLock mock_exclusive_lock; - MockJournal mock_journal; - MockObjectMap mock_object_map; - initialize_features(ictx, mock_image_ctx, mock_exclusive_lock, mock_journal, - mock_object_map); - - InSequence seq; - expect_block_writes(mock_image_ctx, 0); - expect_append_op_event(mock_image_ctx, true, 0); - expect_unblock_writes(mock_image_ctx); - expect_grow_object_map(mock_image_ctx); - expect_block_writes(mock_image_ctx, 0); - expect_update_header(mock_image_ctx, 0); - expect_unblock_writes(mock_image_ctx); - expect_commit_op_event(mock_image_ctx, 0); - ASSERT_EQ(0, when_resize(mock_image_ctx, ictx->size * 2, true, 0, false)); -} - -TEST_F(TestMockOperationResizeRequest, ShrinkSuccess) { - librbd::ImageCtx *ictx; - ASSERT_EQ(0, open_image(m_image_name, &ictx)); - - MockImageCtx mock_image_ctx(*ictx); - MockExclusiveLock mock_exclusive_lock; - MockJournal mock_journal; - MockObjectMap mock_object_map; - initialize_features(ictx, mock_image_ctx, mock_exclusive_lock, mock_journal, - mock_object_map); - - InSequence seq; - expect_block_writes(mock_image_ctx, 0); - expect_append_op_event(mock_image_ctx, true, 0); - expect_unblock_writes(mock_image_ctx); - - MockTrimRequest mock_trim_request; - expect_flush_cache(mock_image_ctx, 0); - expect_invalidate_cache(mock_image_ctx, 0); - expect_trim(mock_image_ctx, mock_trim_request, 0); - expect_block_writes(mock_image_ctx, 0); - expect_update_header(mock_image_ctx, 0); - expect_shrink_object_map(mock_image_ctx); - expect_unblock_writes(mock_image_ctx); - expect_commit_op_event(mock_image_ctx, 0); - ASSERT_EQ(0, when_resize(mock_image_ctx, ictx->size / 2, true, 0, false)); -} - -TEST_F(TestMockOperationResizeRequest, ShrinkError) { - librbd::ImageCtx *ictx; - ASSERT_EQ(0, open_image(m_image_name, &ictx)); - - MockImageCtx mock_image_ctx(*ictx); - MockExclusiveLock mock_exclusive_lock; - MockJournal mock_journal; - MockObjectMap mock_object_map; - initialize_features(ictx, mock_image_ctx, mock_exclusive_lock, mock_journal, - mock_object_map); - - InSequence seq; - expect_block_writes(mock_image_ctx, -EINVAL); - expect_unblock_writes(mock_image_ctx); - ASSERT_EQ(-EINVAL, when_resize(mock_image_ctx, ictx->size / 2, false, 0, false)); -} - -TEST_F(TestMockOperationResizeRequest, PreBlockWritesError) { - librbd::ImageCtx *ictx; - ASSERT_EQ(0, open_image(m_image_name, &ictx)); - - MockImageCtx mock_image_ctx(*ictx); - MockExclusiveLock mock_exclusive_lock; - MockJournal mock_journal; - MockObjectMap mock_object_map; - initialize_features(ictx, mock_image_ctx, mock_exclusive_lock, mock_journal, - mock_object_map); - - InSequence seq; - expect_block_writes(mock_image_ctx, -EINVAL); - expect_unblock_writes(mock_image_ctx); - ASSERT_EQ(-EINVAL, when_resize(mock_image_ctx, ictx->size, true, 0, false)); -} - -TEST_F(TestMockOperationResizeRequest, TrimError) { - librbd::ImageCtx *ictx; - ASSERT_EQ(0, open_image(m_image_name, &ictx)); - - MockImageCtx mock_image_ctx(*ictx); - MockExclusiveLock mock_exclusive_lock; - MockJournal mock_journal; - MockObjectMap mock_object_map; - initialize_features(ictx, mock_image_ctx, mock_exclusive_lock, mock_journal, - mock_object_map); - - InSequence seq; - expect_block_writes(mock_image_ctx, 0); - expect_append_op_event(mock_image_ctx, true, 0); - expect_unblock_writes(mock_image_ctx); - - MockTrimRequest mock_trim_request; - expect_flush_cache(mock_image_ctx, 0); - expect_invalidate_cache(mock_image_ctx, -EBUSY); - expect_trim(mock_image_ctx, mock_trim_request, -EINVAL); - expect_commit_op_event(mock_image_ctx, -EINVAL); - ASSERT_EQ(-EINVAL, when_resize(mock_image_ctx, ictx->size / 2, true, 0, false)); -} - -TEST_F(TestMockOperationResizeRequest, FlushCacheError) { - librbd::ImageCtx *ictx; - ASSERT_EQ(0, open_image(m_image_name, &ictx)); - REQUIRE(ictx->cache); - - MockImageCtx mock_image_ctx(*ictx); - MockExclusiveLock mock_exclusive_lock; - MockJournal mock_journal; - MockObjectMap mock_object_map; - initialize_features(ictx, mock_image_ctx, mock_exclusive_lock, mock_journal, - mock_object_map); - - InSequence seq; - expect_block_writes(mock_image_ctx, 0); - expect_append_op_event(mock_image_ctx, true, 0); - expect_unblock_writes(mock_image_ctx); - - MockTrimRequest mock_trim_request; - expect_flush_cache(mock_image_ctx, -EINVAL); - expect_commit_op_event(mock_image_ctx, -EINVAL); - ASSERT_EQ(-EINVAL, when_resize(mock_image_ctx, ictx->size / 2, true, 0, false)); -} - -TEST_F(TestMockOperationResizeRequest, InvalidateCacheError) { - librbd::ImageCtx *ictx; - ASSERT_EQ(0, open_image(m_image_name, &ictx)); - REQUIRE(ictx->cache); - - MockImageCtx mock_image_ctx(*ictx); - MockExclusiveLock mock_exclusive_lock; - MockJournal mock_journal; - MockObjectMap mock_object_map; - initialize_features(ictx, mock_image_ctx, mock_exclusive_lock, mock_journal, - mock_object_map); - - InSequence seq; - expect_block_writes(mock_image_ctx, 0); - expect_append_op_event(mock_image_ctx, true, 0); - expect_unblock_writes(mock_image_ctx); - - MockTrimRequest mock_trim_request; - expect_flush_cache(mock_image_ctx, 0); - expect_invalidate_cache(mock_image_ctx, -EINVAL); - expect_commit_op_event(mock_image_ctx, -EINVAL); - ASSERT_EQ(-EINVAL, when_resize(mock_image_ctx, ictx->size / 2, true, 0, false)); -} - -TEST_F(TestMockOperationResizeRequest, PostBlockWritesError) { - librbd::ImageCtx *ictx; - ASSERT_EQ(0, open_image(m_image_name, &ictx)); - - MockImageCtx mock_image_ctx(*ictx); - MockExclusiveLock mock_exclusive_lock; - MockJournal mock_journal; - MockObjectMap mock_object_map; - initialize_features(ictx, mock_image_ctx, mock_exclusive_lock, mock_journal, - mock_object_map); - - InSequence seq; - expect_block_writes(mock_image_ctx, 0); - expect_append_op_event(mock_image_ctx, true, 0); - expect_unblock_writes(mock_image_ctx); - expect_grow_object_map(mock_image_ctx); - expect_block_writes(mock_image_ctx, -EINVAL); - expect_unblock_writes(mock_image_ctx); - expect_commit_op_event(mock_image_ctx, -EINVAL); - ASSERT_EQ(-EINVAL, when_resize(mock_image_ctx, ictx->size * 2, true, 0, false)); -} - -TEST_F(TestMockOperationResizeRequest, UpdateHeaderError) { - librbd::ImageCtx *ictx; - ASSERT_EQ(0, open_image(m_image_name, &ictx)); - - MockImageCtx mock_image_ctx(*ictx); - MockExclusiveLock mock_exclusive_lock; - MockJournal mock_journal; - MockObjectMap mock_object_map; - initialize_features(ictx, mock_image_ctx, mock_exclusive_lock, mock_journal, - mock_object_map); - - InSequence seq; - expect_block_writes(mock_image_ctx, 0); - expect_append_op_event(mock_image_ctx, true, 0); - expect_unblock_writes(mock_image_ctx); - expect_grow_object_map(mock_image_ctx); - expect_block_writes(mock_image_ctx, 0); - expect_update_header(mock_image_ctx, -EINVAL); - expect_unblock_writes(mock_image_ctx); - expect_commit_op_event(mock_image_ctx, -EINVAL); - ASSERT_EQ(-EINVAL, when_resize(mock_image_ctx, ictx->size * 2, true, 0, false)); -} - -TEST_F(TestMockOperationResizeRequest, JournalAppendError) { - REQUIRE_FEATURE(RBD_FEATURE_JOURNALING); - - librbd::ImageCtx *ictx; - ASSERT_EQ(0, open_image(m_image_name, &ictx)); - - MockImageCtx mock_image_ctx(*ictx); - MockExclusiveLock mock_exclusive_lock; - MockJournal mock_journal; - MockObjectMap mock_object_map; - initialize_features(ictx, mock_image_ctx, mock_exclusive_lock, mock_journal, - mock_object_map); - - InSequence seq; - expect_block_writes(mock_image_ctx, 0); - expect_append_op_event(mock_image_ctx, true, -EINVAL); - expect_unblock_writes(mock_image_ctx); - ASSERT_EQ(-EINVAL, when_resize(mock_image_ctx, ictx->size, true, 0, false)); -} - -TEST_F(TestMockOperationResizeRequest, JournalDisabled) { - librbd::ImageCtx *ictx; - ASSERT_EQ(0, open_image(m_image_name, &ictx)); - - MockImageCtx mock_image_ctx(*ictx); - MockExclusiveLock mock_exclusive_lock; - MockJournal mock_journal; - MockObjectMap mock_object_map; - initialize_features(ictx, mock_image_ctx, mock_exclusive_lock, mock_journal, - mock_object_map); - - InSequence seq; - expect_block_writes(mock_image_ctx, 0); - expect_unblock_writes(mock_image_ctx); - ASSERT_EQ(0, when_resize(mock_image_ctx, ictx->size, true, 0, true)); -} - -} // namespace operation -} // namespace librbd