Separate small subset tests in DBTest
Summary: Separate a smal subset of tests in DBTest to DBBasicTest. Tests in DBTest don't have to run in CI tests on platforms like OSX, as long as they are covered by Linux. Closes https://github.com/facebook/rocksdb/pull/1924 Differential Revision: D4616702 Pulled By: siying fbshipit-source-id: 13e6549
This commit is contained in:
Siying Dong
Facebook Github Bot
parent
6c951c43c7
commit
8ad0fcdf99
@ -536,6 +536,7 @@ set(TESTS
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db/comparator_db_test.cc
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db/corruption_test.cc
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db/cuckoo_table_db_test.cc
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db/db_basic_test.cc
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db/db_compaction_filter_test.cc
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db/db_compaction_test.cc
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db/db_dynamic_level_test.cc
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4
Makefile
4
Makefile
@ -299,6 +299,7 @@ BENCHTOOLOBJECTS = $(BENCH_LIB_SOURCES:.cc=.o) $(LIBOBJECTS) $(TESTUTIL)
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EXPOBJECTS = $(EXP_LIB_SOURCES:.cc=.o) $(LIBOBJECTS) $(TESTUTIL)
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TESTS = \
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db_basic_test \
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db_test \
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db_test2 \
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external_sst_file_test \
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@ -971,6 +972,9 @@ crc32c_test: util/crc32c_test.o $(LIBOBJECTS) $(TESTHARNESS)
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slice_transform_test: util/slice_transform_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(AM_LINK)
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db_basic_test: db/db_basic_test.o db/db_test_util.o $(LIBOBJECTS) $(TESTHARNESS)
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$(AM_LINK)
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db_test: db/db_test.o db/db_test_util.o $(LIBOBJECTS) $(TESTHARNESS)
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$(AM_LINK)
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@ -11,6 +11,7 @@ build:
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verbosity: minimal
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test:
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test_script:
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- ps: build_tools\run_ci_db_test.ps1 -Run db_basic_test -Concurrency 8
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- ps: build_tools\run_ci_db_test.ps1 -Run db_test2 -Concurrency 8
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- ps: build_tools\run_ci_db_test.ps1 -Run db_test -Concurrency 8
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- ps: build_tools\run_ci_db_test.ps1 -Run env_test,env_basic_test -Concurrency 2
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852
db/db_basic_test.cc
Normal file
852
db/db_basic_test.cc
Normal file
@ -0,0 +1,852 @@
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// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree. An additional grant
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// of patent rights can be found in the PATENTS file in the same directory.
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//
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// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file. See the AUTHORS file for names of contributors.
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#include "db/db_test_util.h"
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#include "port/stack_trace.h"
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#include "rocksdb/perf_context.h"
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#if !defined(ROCKSDB_LITE)
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#include "util/sync_point.h"
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#endif
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namespace rocksdb {
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class DBBasicTest : public DBTestBase {
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public:
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DBBasicTest() : DBTestBase("/db_basic_test") {}
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};
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TEST_F(DBBasicTest, OpenWhenOpen) {
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Options options = CurrentOptions();
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options.env = env_;
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rocksdb::DB* db2 = nullptr;
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rocksdb::Status s = DB::Open(options, dbname_, &db2);
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ASSERT_EQ(Status::Code::kIOError, s.code());
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ASSERT_EQ(Status::SubCode::kNone, s.subcode());
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ASSERT_TRUE(strstr(s.getState(), "lock ") != nullptr);
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delete db2;
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}
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#ifndef ROCKSDB_LITE
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TEST_F(DBBasicTest, ReadOnlyDB) {
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ASSERT_OK(Put("foo", "v1"));
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ASSERT_OK(Put("bar", "v2"));
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ASSERT_OK(Put("foo", "v3"));
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Close();
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auto options = CurrentOptions();
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assert(options.env = env_);
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ASSERT_OK(ReadOnlyReopen(options));
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ASSERT_EQ("v3", Get("foo"));
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ASSERT_EQ("v2", Get("bar"));
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Iterator* iter = db_->NewIterator(ReadOptions());
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int count = 0;
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for (iter->SeekToFirst(); iter->Valid(); iter->Next()) {
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ASSERT_OK(iter->status());
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++count;
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}
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ASSERT_EQ(count, 2);
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delete iter;
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Close();
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// Reopen and flush memtable.
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Reopen(options);
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Flush();
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Close();
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// Now check keys in read only mode.
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ASSERT_OK(ReadOnlyReopen(options));
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ASSERT_EQ("v3", Get("foo"));
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ASSERT_EQ("v2", Get("bar"));
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ASSERT_TRUE(db_->SyncWAL().IsNotSupported());
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}
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TEST_F(DBBasicTest, CompactedDB) {
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const uint64_t kFileSize = 1 << 20;
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Options options = CurrentOptions();
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options.disable_auto_compactions = true;
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options.write_buffer_size = kFileSize;
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options.target_file_size_base = kFileSize;
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options.max_bytes_for_level_base = 1 << 30;
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options.compression = kNoCompression;
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Reopen(options);
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// 1 L0 file, use CompactedDB if max_open_files = -1
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ASSERT_OK(Put("aaa", DummyString(kFileSize / 2, '1')));
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Flush();
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Close();
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ASSERT_OK(ReadOnlyReopen(options));
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Status s = Put("new", "value");
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ASSERT_EQ(s.ToString(),
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"Not implemented: Not supported operation in read only mode.");
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ASSERT_EQ(DummyString(kFileSize / 2, '1'), Get("aaa"));
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Close();
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options.max_open_files = -1;
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ASSERT_OK(ReadOnlyReopen(options));
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s = Put("new", "value");
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ASSERT_EQ(s.ToString(),
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"Not implemented: Not supported in compacted db mode.");
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ASSERT_EQ(DummyString(kFileSize / 2, '1'), Get("aaa"));
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Close();
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Reopen(options);
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// Add more L0 files
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ASSERT_OK(Put("bbb", DummyString(kFileSize / 2, '2')));
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Flush();
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ASSERT_OK(Put("aaa", DummyString(kFileSize / 2, 'a')));
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Flush();
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ASSERT_OK(Put("bbb", DummyString(kFileSize / 2, 'b')));
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ASSERT_OK(Put("eee", DummyString(kFileSize / 2, 'e')));
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Flush();
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Close();
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ASSERT_OK(ReadOnlyReopen(options));
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// Fallback to read-only DB
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s = Put("new", "value");
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ASSERT_EQ(s.ToString(),
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"Not implemented: Not supported operation in read only mode.");
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Close();
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// Full compaction
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Reopen(options);
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// Add more keys
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ASSERT_OK(Put("fff", DummyString(kFileSize / 2, 'f')));
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ASSERT_OK(Put("hhh", DummyString(kFileSize / 2, 'h')));
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ASSERT_OK(Put("iii", DummyString(kFileSize / 2, 'i')));
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ASSERT_OK(Put("jjj", DummyString(kFileSize / 2, 'j')));
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db_->CompactRange(CompactRangeOptions(), nullptr, nullptr);
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ASSERT_EQ(3, NumTableFilesAtLevel(1));
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Close();
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// CompactedDB
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ASSERT_OK(ReadOnlyReopen(options));
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s = Put("new", "value");
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ASSERT_EQ(s.ToString(),
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"Not implemented: Not supported in compacted db mode.");
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ASSERT_EQ("NOT_FOUND", Get("abc"));
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ASSERT_EQ(DummyString(kFileSize / 2, 'a'), Get("aaa"));
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ASSERT_EQ(DummyString(kFileSize / 2, 'b'), Get("bbb"));
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ASSERT_EQ("NOT_FOUND", Get("ccc"));
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ASSERT_EQ(DummyString(kFileSize / 2, 'e'), Get("eee"));
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ASSERT_EQ(DummyString(kFileSize / 2, 'f'), Get("fff"));
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ASSERT_EQ("NOT_FOUND", Get("ggg"));
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ASSERT_EQ(DummyString(kFileSize / 2, 'h'), Get("hhh"));
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ASSERT_EQ(DummyString(kFileSize / 2, 'i'), Get("iii"));
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ASSERT_EQ(DummyString(kFileSize / 2, 'j'), Get("jjj"));
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ASSERT_EQ("NOT_FOUND", Get("kkk"));
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// MultiGet
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std::vector<std::string> values;
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std::vector<Status> status_list = dbfull()->MultiGet(
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ReadOptions(),
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std::vector<Slice>({Slice("aaa"), Slice("ccc"), Slice("eee"),
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Slice("ggg"), Slice("iii"), Slice("kkk")}),
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&values);
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ASSERT_EQ(status_list.size(), static_cast<uint64_t>(6));
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ASSERT_EQ(values.size(), static_cast<uint64_t>(6));
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ASSERT_OK(status_list[0]);
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ASSERT_EQ(DummyString(kFileSize / 2, 'a'), values[0]);
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ASSERT_TRUE(status_list[1].IsNotFound());
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ASSERT_OK(status_list[2]);
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ASSERT_EQ(DummyString(kFileSize / 2, 'e'), values[2]);
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ASSERT_TRUE(status_list[3].IsNotFound());
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ASSERT_OK(status_list[4]);
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ASSERT_EQ(DummyString(kFileSize / 2, 'i'), values[4]);
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ASSERT_TRUE(status_list[5].IsNotFound());
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Reopen(options);
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// Add a key
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ASSERT_OK(Put("fff", DummyString(kFileSize / 2, 'f')));
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Close();
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ASSERT_OK(ReadOnlyReopen(options));
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s = Put("new", "value");
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ASSERT_EQ(s.ToString(),
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"Not implemented: Not supported operation in read only mode.");
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}
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TEST_F(DBBasicTest, LevelLimitReopen) {
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Options options = CurrentOptions();
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CreateAndReopenWithCF({"pikachu"}, options);
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const std::string value(1024 * 1024, ' ');
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int i = 0;
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while (NumTableFilesAtLevel(2, 1) == 0) {
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ASSERT_OK(Put(1, Key(i++), value));
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}
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options.num_levels = 1;
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options.max_bytes_for_level_multiplier_additional.resize(1, 1);
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Status s = TryReopenWithColumnFamilies({"default", "pikachu"}, options);
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ASSERT_EQ(s.IsInvalidArgument(), true);
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ASSERT_EQ(s.ToString(),
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"Invalid argument: db has more levels than options.num_levels");
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options.num_levels = 10;
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options.max_bytes_for_level_multiplier_additional.resize(10, 1);
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ASSERT_OK(TryReopenWithColumnFamilies({"default", "pikachu"}, options));
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}
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#endif // ROCKSDB_LITE
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TEST_F(DBBasicTest, PutDeleteGet) {
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do {
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CreateAndReopenWithCF({"pikachu"}, CurrentOptions());
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ASSERT_OK(Put(1, "foo", "v1"));
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ASSERT_EQ("v1", Get(1, "foo"));
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ASSERT_OK(Put(1, "foo", "v2"));
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ASSERT_EQ("v2", Get(1, "foo"));
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ASSERT_OK(Delete(1, "foo"));
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ASSERT_EQ("NOT_FOUND", Get(1, "foo"));
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} while (ChangeOptions());
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}
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TEST_F(DBBasicTest, PutSingleDeleteGet) {
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do {
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CreateAndReopenWithCF({"pikachu"}, CurrentOptions());
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ASSERT_OK(Put(1, "foo", "v1"));
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ASSERT_EQ("v1", Get(1, "foo"));
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ASSERT_OK(Put(1, "foo2", "v2"));
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ASSERT_EQ("v2", Get(1, "foo2"));
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ASSERT_OK(SingleDelete(1, "foo"));
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ASSERT_EQ("NOT_FOUND", Get(1, "foo"));
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// Skip HashCuckooRep as it does not support single delete. FIFO and
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// universal compaction do not apply to the test case. Skip MergePut
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// because single delete does not get removed when it encounters a merge.
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} while (ChangeOptions(kSkipHashCuckoo | kSkipFIFOCompaction |
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kSkipUniversalCompaction | kSkipMergePut));
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}
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TEST_F(DBBasicTest, EmptyFlush) {
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// It is possible to produce empty flushes when using single deletes. Tests
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// whether empty flushes cause issues.
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do {
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Random rnd(301);
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Options options = CurrentOptions();
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options.disable_auto_compactions = true;
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CreateAndReopenWithCF({"pikachu"}, options);
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Put(1, "a", Slice());
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SingleDelete(1, "a");
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ASSERT_OK(Flush(1));
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ASSERT_EQ("[ ]", AllEntriesFor("a", 1));
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// Skip HashCuckooRep as it does not support single delete. FIFO and
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// universal compaction do not apply to the test case. Skip MergePut
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// because merges cannot be combined with single deletions.
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} while (ChangeOptions(kSkipHashCuckoo | kSkipFIFOCompaction |
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kSkipUniversalCompaction | kSkipMergePut));
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}
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TEST_F(DBBasicTest, GetFromVersions) {
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do {
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CreateAndReopenWithCF({"pikachu"}, CurrentOptions());
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ASSERT_OK(Put(1, "foo", "v1"));
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ASSERT_OK(Flush(1));
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ASSERT_EQ("v1", Get(1, "foo"));
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ASSERT_EQ("NOT_FOUND", Get(0, "foo"));
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} while (ChangeOptions());
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}
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#ifndef ROCKSDB_LITE
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TEST_F(DBBasicTest, GetSnapshot) {
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anon::OptionsOverride options_override;
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options_override.skip_policy = kSkipNoSnapshot;
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do {
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CreateAndReopenWithCF({"pikachu"}, CurrentOptions(options_override));
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// Try with both a short key and a long key
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for (int i = 0; i < 2; i++) {
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std::string key = (i == 0) ? std::string("foo") : std::string(200, 'x');
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ASSERT_OK(Put(1, key, "v1"));
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const Snapshot* s1 = db_->GetSnapshot();
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if (option_config_ == kHashCuckoo) {
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// Unsupported case.
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ASSERT_TRUE(s1 == nullptr);
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break;
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}
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ASSERT_OK(Put(1, key, "v2"));
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ASSERT_EQ("v2", Get(1, key));
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ASSERT_EQ("v1", Get(1, key, s1));
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ASSERT_OK(Flush(1));
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ASSERT_EQ("v2", Get(1, key));
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ASSERT_EQ("v1", Get(1, key, s1));
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db_->ReleaseSnapshot(s1);
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}
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} while (ChangeOptions());
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}
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#endif // ROCKSDB_LITE
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TEST_F(DBBasicTest, CheckLock) {
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do {
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DB* localdb;
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Options options = CurrentOptions();
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ASSERT_OK(TryReopen(options));
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// second open should fail
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ASSERT_TRUE(!(DB::Open(options, dbname_, &localdb)).ok());
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} while (ChangeCompactOptions());
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}
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TEST_F(DBBasicTest, FlushMultipleMemtable) {
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do {
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Options options = CurrentOptions();
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WriteOptions writeOpt = WriteOptions();
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writeOpt.disableWAL = true;
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options.max_write_buffer_number = 4;
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options.min_write_buffer_number_to_merge = 3;
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options.max_write_buffer_number_to_maintain = -1;
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CreateAndReopenWithCF({"pikachu"}, options);
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ASSERT_OK(dbfull()->Put(writeOpt, handles_[1], "foo", "v1"));
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ASSERT_OK(Flush(1));
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ASSERT_OK(dbfull()->Put(writeOpt, handles_[1], "bar", "v1"));
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ASSERT_EQ("v1", Get(1, "foo"));
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ASSERT_EQ("v1", Get(1, "bar"));
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ASSERT_OK(Flush(1));
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} while (ChangeCompactOptions());
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}
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TEST_F(DBBasicTest, FlushEmptyColumnFamily) {
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// Block flush thread and disable compaction thread
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env_->SetBackgroundThreads(1, Env::HIGH);
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env_->SetBackgroundThreads(1, Env::LOW);
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test::SleepingBackgroundTask sleeping_task_low;
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env_->Schedule(&test::SleepingBackgroundTask::DoSleepTask, &sleeping_task_low,
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Env::Priority::LOW);
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test::SleepingBackgroundTask sleeping_task_high;
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env_->Schedule(&test::SleepingBackgroundTask::DoSleepTask,
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&sleeping_task_high, Env::Priority::HIGH);
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Options options = CurrentOptions();
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// disable compaction
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options.disable_auto_compactions = true;
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WriteOptions writeOpt = WriteOptions();
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writeOpt.disableWAL = true;
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options.max_write_buffer_number = 2;
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options.min_write_buffer_number_to_merge = 1;
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options.max_write_buffer_number_to_maintain = 1;
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CreateAndReopenWithCF({"pikachu"}, options);
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// Compaction can still go through even if no thread can flush the
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// mem table.
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ASSERT_OK(Flush(0));
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ASSERT_OK(Flush(1));
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// Insert can go through
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ASSERT_OK(dbfull()->Put(writeOpt, handles_[0], "foo", "v1"));
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ASSERT_OK(dbfull()->Put(writeOpt, handles_[1], "bar", "v1"));
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ASSERT_EQ("v1", Get(0, "foo"));
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ASSERT_EQ("v1", Get(1, "bar"));
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sleeping_task_high.WakeUp();
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sleeping_task_high.WaitUntilDone();
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// Flush can still go through.
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ASSERT_OK(Flush(0));
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ASSERT_OK(Flush(1));
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sleeping_task_low.WakeUp();
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sleeping_task_low.WaitUntilDone();
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}
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TEST_F(DBBasicTest, FLUSH) {
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do {
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CreateAndReopenWithCF({"pikachu"}, CurrentOptions());
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WriteOptions writeOpt = WriteOptions();
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writeOpt.disableWAL = true;
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SetPerfLevel(kEnableTime);
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;
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ASSERT_OK(dbfull()->Put(writeOpt, handles_[1], "foo", "v1"));
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// this will now also flush the last 2 writes
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ASSERT_OK(Flush(1));
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ASSERT_OK(dbfull()->Put(writeOpt, handles_[1], "bar", "v1"));
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perf_context.Reset();
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Get(1, "foo");
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ASSERT_TRUE((int)perf_context.get_from_output_files_time > 0);
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ReopenWithColumnFamilies({"default", "pikachu"}, CurrentOptions());
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ASSERT_EQ("v1", Get(1, "foo"));
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ASSERT_EQ("v1", Get(1, "bar"));
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writeOpt.disableWAL = true;
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ASSERT_OK(dbfull()->Put(writeOpt, handles_[1], "bar", "v2"));
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ASSERT_OK(dbfull()->Put(writeOpt, handles_[1], "foo", "v2"));
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ASSERT_OK(Flush(1));
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ReopenWithColumnFamilies({"default", "pikachu"}, CurrentOptions());
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ASSERT_EQ("v2", Get(1, "bar"));
|
||||
perf_context.Reset();
|
||||
ASSERT_EQ("v2", Get(1, "foo"));
|
||||
ASSERT_TRUE((int)perf_context.get_from_output_files_time > 0);
|
||||
|
||||
writeOpt.disableWAL = false;
|
||||
ASSERT_OK(dbfull()->Put(writeOpt, handles_[1], "bar", "v3"));
|
||||
ASSERT_OK(dbfull()->Put(writeOpt, handles_[1], "foo", "v3"));
|
||||
ASSERT_OK(Flush(1));
|
||||
|
||||
ReopenWithColumnFamilies({"default", "pikachu"}, CurrentOptions());
|
||||
// 'foo' should be there because its put
|
||||
// has WAL enabled.
|
||||
ASSERT_EQ("v3", Get(1, "foo"));
|
||||
ASSERT_EQ("v3", Get(1, "bar"));
|
||||
|
||||
SetPerfLevel(kDisable);
|
||||
} while (ChangeCompactOptions());
|
||||
}
|
||||
|
||||
TEST_F(DBBasicTest, ManifestRollOver) {
|
||||
do {
|
||||
Options options;
|
||||
options.max_manifest_file_size = 10; // 10 bytes
|
||||
options = CurrentOptions(options);
|
||||
CreateAndReopenWithCF({"pikachu"}, options);
|
||||
{
|
||||
ASSERT_OK(Put(1, "manifest_key1", std::string(1000, '1')));
|
||||
ASSERT_OK(Put(1, "manifest_key2", std::string(1000, '2')));
|
||||
ASSERT_OK(Put(1, "manifest_key3", std::string(1000, '3')));
|
||||
uint64_t manifest_before_flush = dbfull()->TEST_Current_Manifest_FileNo();
|
||||
ASSERT_OK(Flush(1)); // This should trigger LogAndApply.
|
||||
uint64_t manifest_after_flush = dbfull()->TEST_Current_Manifest_FileNo();
|
||||
ASSERT_GT(manifest_after_flush, manifest_before_flush);
|
||||
ReopenWithColumnFamilies({"default", "pikachu"}, options);
|
||||
ASSERT_GT(dbfull()->TEST_Current_Manifest_FileNo(), manifest_after_flush);
|
||||
// check if a new manifest file got inserted or not.
|
||||
ASSERT_EQ(std::string(1000, '1'), Get(1, "manifest_key1"));
|
||||
ASSERT_EQ(std::string(1000, '2'), Get(1, "manifest_key2"));
|
||||
ASSERT_EQ(std::string(1000, '3'), Get(1, "manifest_key3"));
|
||||
}
|
||||
} while (ChangeCompactOptions());
|
||||
}
|
||||
|
||||
TEST_F(DBBasicTest, IdentityAcrossRestarts) {
|
||||
do {
|
||||
std::string id1;
|
||||
ASSERT_OK(db_->GetDbIdentity(id1));
|
||||
|
||||
Options options = CurrentOptions();
|
||||
Reopen(options);
|
||||
std::string id2;
|
||||
ASSERT_OK(db_->GetDbIdentity(id2));
|
||||
// id1 should match id2 because identity was not regenerated
|
||||
ASSERT_EQ(id1.compare(id2), 0);
|
||||
|
||||
std::string idfilename = IdentityFileName(dbname_);
|
||||
ASSERT_OK(env_->DeleteFile(idfilename));
|
||||
Reopen(options);
|
||||
std::string id3;
|
||||
ASSERT_OK(db_->GetDbIdentity(id3));
|
||||
// id1 should NOT match id3 because identity was regenerated
|
||||
ASSERT_NE(id1.compare(id3), 0);
|
||||
} while (ChangeCompactOptions());
|
||||
}
|
||||
|
||||
#ifndef ROCKSDB_LITE
|
||||
TEST_F(DBBasicTest, Snapshot) {
|
||||
anon::OptionsOverride options_override;
|
||||
options_override.skip_policy = kSkipNoSnapshot;
|
||||
do {
|
||||
CreateAndReopenWithCF({"pikachu"}, CurrentOptions(options_override));
|
||||
Put(0, "foo", "0v1");
|
||||
Put(1, "foo", "1v1");
|
||||
|
||||
const Snapshot* s1 = db_->GetSnapshot();
|
||||
ASSERT_EQ(1U, GetNumSnapshots());
|
||||
uint64_t time_snap1 = GetTimeOldestSnapshots();
|
||||
ASSERT_GT(time_snap1, 0U);
|
||||
Put(0, "foo", "0v2");
|
||||
Put(1, "foo", "1v2");
|
||||
|
||||
env_->addon_time_.fetch_add(1);
|
||||
|
||||
const Snapshot* s2 = db_->GetSnapshot();
|
||||
ASSERT_EQ(2U, GetNumSnapshots());
|
||||
ASSERT_EQ(time_snap1, GetTimeOldestSnapshots());
|
||||
Put(0, "foo", "0v3");
|
||||
Put(1, "foo", "1v3");
|
||||
|
||||
{
|
||||
ManagedSnapshot s3(db_);
|
||||
ASSERT_EQ(3U, GetNumSnapshots());
|
||||
ASSERT_EQ(time_snap1, GetTimeOldestSnapshots());
|
||||
|
||||
Put(0, "foo", "0v4");
|
||||
Put(1, "foo", "1v4");
|
||||
ASSERT_EQ("0v1", Get(0, "foo", s1));
|
||||
ASSERT_EQ("1v1", Get(1, "foo", s1));
|
||||
ASSERT_EQ("0v2", Get(0, "foo", s2));
|
||||
ASSERT_EQ("1v2", Get(1, "foo", s2));
|
||||
ASSERT_EQ("0v3", Get(0, "foo", s3.snapshot()));
|
||||
ASSERT_EQ("1v3", Get(1, "foo", s3.snapshot()));
|
||||
ASSERT_EQ("0v4", Get(0, "foo"));
|
||||
ASSERT_EQ("1v4", Get(1, "foo"));
|
||||
}
|
||||
|
||||
ASSERT_EQ(2U, GetNumSnapshots());
|
||||
ASSERT_EQ(time_snap1, GetTimeOldestSnapshots());
|
||||
ASSERT_EQ("0v1", Get(0, "foo", s1));
|
||||
ASSERT_EQ("1v1", Get(1, "foo", s1));
|
||||
ASSERT_EQ("0v2", Get(0, "foo", s2));
|
||||
ASSERT_EQ("1v2", Get(1, "foo", s2));
|
||||
ASSERT_EQ("0v4", Get(0, "foo"));
|
||||
ASSERT_EQ("1v4", Get(1, "foo"));
|
||||
|
||||
db_->ReleaseSnapshot(s1);
|
||||
ASSERT_EQ("0v2", Get(0, "foo", s2));
|
||||
ASSERT_EQ("1v2", Get(1, "foo", s2));
|
||||
ASSERT_EQ("0v4", Get(0, "foo"));
|
||||
ASSERT_EQ("1v4", Get(1, "foo"));
|
||||
ASSERT_EQ(1U, GetNumSnapshots());
|
||||
ASSERT_LT(time_snap1, GetTimeOldestSnapshots());
|
||||
|
||||
db_->ReleaseSnapshot(s2);
|
||||
ASSERT_EQ(0U, GetNumSnapshots());
|
||||
ASSERT_EQ("0v4", Get(0, "foo"));
|
||||
ASSERT_EQ("1v4", Get(1, "foo"));
|
||||
} while (ChangeOptions(kSkipHashCuckoo));
|
||||
}
|
||||
|
||||
#endif // ROCKSDB_LITE
|
||||
|
||||
TEST_F(DBBasicTest, CompactBetweenSnapshots) {
|
||||
anon::OptionsOverride options_override;
|
||||
options_override.skip_policy = kSkipNoSnapshot;
|
||||
do {
|
||||
Options options = CurrentOptions(options_override);
|
||||
options.disable_auto_compactions = true;
|
||||
CreateAndReopenWithCF({"pikachu"}, options);
|
||||
Random rnd(301);
|
||||
FillLevels("a", "z", 1);
|
||||
|
||||
Put(1, "foo", "first");
|
||||
const Snapshot* snapshot1 = db_->GetSnapshot();
|
||||
Put(1, "foo", "second");
|
||||
Put(1, "foo", "third");
|
||||
Put(1, "foo", "fourth");
|
||||
const Snapshot* snapshot2 = db_->GetSnapshot();
|
||||
Put(1, "foo", "fifth");
|
||||
Put(1, "foo", "sixth");
|
||||
|
||||
// All entries (including duplicates) exist
|
||||
// before any compaction or flush is triggered.
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1),
|
||||
"[ sixth, fifth, fourth, third, second, first ]");
|
||||
ASSERT_EQ("sixth", Get(1, "foo"));
|
||||
ASSERT_EQ("fourth", Get(1, "foo", snapshot2));
|
||||
ASSERT_EQ("first", Get(1, "foo", snapshot1));
|
||||
|
||||
// After a flush, "second", "third" and "fifth" should
|
||||
// be removed
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ sixth, fourth, first ]");
|
||||
|
||||
// after we release the snapshot1, only two values left
|
||||
db_->ReleaseSnapshot(snapshot1);
|
||||
FillLevels("a", "z", 1);
|
||||
dbfull()->CompactRange(CompactRangeOptions(), handles_[1], nullptr,
|
||||
nullptr);
|
||||
|
||||
// We have only one valid snapshot snapshot2. Since snapshot1 is
|
||||
// not valid anymore, "first" should be removed by a compaction.
|
||||
ASSERT_EQ("sixth", Get(1, "foo"));
|
||||
ASSERT_EQ("fourth", Get(1, "foo", snapshot2));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ sixth, fourth ]");
|
||||
|
||||
// after we release the snapshot2, only one value should be left
|
||||
db_->ReleaseSnapshot(snapshot2);
|
||||
FillLevels("a", "z", 1);
|
||||
dbfull()->CompactRange(CompactRangeOptions(), handles_[1], nullptr,
|
||||
nullptr);
|
||||
ASSERT_EQ("sixth", Get(1, "foo"));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ sixth ]");
|
||||
// skip HashCuckooRep as it does not support snapshot
|
||||
} while (ChangeOptions(kSkipHashCuckoo | kSkipFIFOCompaction));
|
||||
}
|
||||
|
||||
TEST_F(DBBasicTest, DBOpen_Options) {
|
||||
Options options = CurrentOptions();
|
||||
std::string dbname = test::TmpDir(env_) + "/db_options_test";
|
||||
ASSERT_OK(DestroyDB(dbname, options));
|
||||
|
||||
// Does not exist, and create_if_missing == false: error
|
||||
DB* db = nullptr;
|
||||
options.create_if_missing = false;
|
||||
Status s = DB::Open(options, dbname, &db);
|
||||
ASSERT_TRUE(strstr(s.ToString().c_str(), "does not exist") != nullptr);
|
||||
ASSERT_TRUE(db == nullptr);
|
||||
|
||||
// Does not exist, and create_if_missing == true: OK
|
||||
options.create_if_missing = true;
|
||||
s = DB::Open(options, dbname, &db);
|
||||
ASSERT_OK(s);
|
||||
ASSERT_TRUE(db != nullptr);
|
||||
|
||||
delete db;
|
||||
db = nullptr;
|
||||
|
||||
// Does exist, and error_if_exists == true: error
|
||||
options.create_if_missing = false;
|
||||
options.error_if_exists = true;
|
||||
s = DB::Open(options, dbname, &db);
|
||||
ASSERT_TRUE(strstr(s.ToString().c_str(), "exists") != nullptr);
|
||||
ASSERT_TRUE(db == nullptr);
|
||||
|
||||
// Does exist, and error_if_exists == false: OK
|
||||
options.create_if_missing = true;
|
||||
options.error_if_exists = false;
|
||||
s = DB::Open(options, dbname, &db);
|
||||
ASSERT_OK(s);
|
||||
ASSERT_TRUE(db != nullptr);
|
||||
|
||||
delete db;
|
||||
db = nullptr;
|
||||
}
|
||||
|
||||
TEST_F(DBBasicTest, CompactOnFlush) {
|
||||
anon::OptionsOverride options_override;
|
||||
options_override.skip_policy = kSkipNoSnapshot;
|
||||
do {
|
||||
Options options = CurrentOptions(options_override);
|
||||
options.disable_auto_compactions = true;
|
||||
CreateAndReopenWithCF({"pikachu"}, options);
|
||||
|
||||
Put(1, "foo", "v1");
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v1 ]");
|
||||
|
||||
// Write two new keys
|
||||
Put(1, "a", "begin");
|
||||
Put(1, "z", "end");
|
||||
Flush(1);
|
||||
|
||||
// Case1: Delete followed by a put
|
||||
Delete(1, "foo");
|
||||
Put(1, "foo", "v2");
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v2, DEL, v1 ]");
|
||||
|
||||
// After the current memtable is flushed, the DEL should
|
||||
// have been removed
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v2, v1 ]");
|
||||
|
||||
dbfull()->CompactRange(CompactRangeOptions(), handles_[1], nullptr,
|
||||
nullptr);
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v2 ]");
|
||||
|
||||
// Case 2: Delete followed by another delete
|
||||
Delete(1, "foo");
|
||||
Delete(1, "foo");
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ DEL, DEL, v2 ]");
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ DEL, v2 ]");
|
||||
dbfull()->CompactRange(CompactRangeOptions(), handles_[1], nullptr,
|
||||
nullptr);
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ ]");
|
||||
|
||||
// Case 3: Put followed by a delete
|
||||
Put(1, "foo", "v3");
|
||||
Delete(1, "foo");
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ DEL, v3 ]");
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ DEL ]");
|
||||
dbfull()->CompactRange(CompactRangeOptions(), handles_[1], nullptr,
|
||||
nullptr);
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ ]");
|
||||
|
||||
// Case 4: Put followed by another Put
|
||||
Put(1, "foo", "v4");
|
||||
Put(1, "foo", "v5");
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v5, v4 ]");
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v5 ]");
|
||||
dbfull()->CompactRange(CompactRangeOptions(), handles_[1], nullptr,
|
||||
nullptr);
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v5 ]");
|
||||
|
||||
// clear database
|
||||
Delete(1, "foo");
|
||||
dbfull()->CompactRange(CompactRangeOptions(), handles_[1], nullptr,
|
||||
nullptr);
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ ]");
|
||||
|
||||
// Case 5: Put followed by snapshot followed by another Put
|
||||
// Both puts should remain.
|
||||
Put(1, "foo", "v6");
|
||||
const Snapshot* snapshot = db_->GetSnapshot();
|
||||
Put(1, "foo", "v7");
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v7, v6 ]");
|
||||
db_->ReleaseSnapshot(snapshot);
|
||||
|
||||
// clear database
|
||||
Delete(1, "foo");
|
||||
dbfull()->CompactRange(CompactRangeOptions(), handles_[1], nullptr,
|
||||
nullptr);
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ ]");
|
||||
|
||||
// Case 5: snapshot followed by a put followed by another Put
|
||||
// Only the last put should remain.
|
||||
const Snapshot* snapshot1 = db_->GetSnapshot();
|
||||
Put(1, "foo", "v8");
|
||||
Put(1, "foo", "v9");
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v9 ]");
|
||||
db_->ReleaseSnapshot(snapshot1);
|
||||
} while (ChangeCompactOptions());
|
||||
}
|
||||
|
||||
TEST_F(DBBasicTest, FlushOneColumnFamily) {
|
||||
Options options = CurrentOptions();
|
||||
CreateAndReopenWithCF({"pikachu", "ilya", "muromec", "dobrynia", "nikitich",
|
||||
"alyosha", "popovich"},
|
||||
options);
|
||||
|
||||
ASSERT_OK(Put(0, "Default", "Default"));
|
||||
ASSERT_OK(Put(1, "pikachu", "pikachu"));
|
||||
ASSERT_OK(Put(2, "ilya", "ilya"));
|
||||
ASSERT_OK(Put(3, "muromec", "muromec"));
|
||||
ASSERT_OK(Put(4, "dobrynia", "dobrynia"));
|
||||
ASSERT_OK(Put(5, "nikitich", "nikitich"));
|
||||
ASSERT_OK(Put(6, "alyosha", "alyosha"));
|
||||
ASSERT_OK(Put(7, "popovich", "popovich"));
|
||||
|
||||
for (int i = 0; i < 8; ++i) {
|
||||
Flush(i);
|
||||
auto tables = ListTableFiles(env_, dbname_);
|
||||
ASSERT_EQ(tables.size(), i + 1U);
|
||||
}
|
||||
}
|
||||
|
||||
TEST_F(DBBasicTest, MultiGetSimple) {
|
||||
do {
|
||||
CreateAndReopenWithCF({"pikachu"}, CurrentOptions());
|
||||
ASSERT_OK(Put(1, "k1", "v1"));
|
||||
ASSERT_OK(Put(1, "k2", "v2"));
|
||||
ASSERT_OK(Put(1, "k3", "v3"));
|
||||
ASSERT_OK(Put(1, "k4", "v4"));
|
||||
ASSERT_OK(Delete(1, "k4"));
|
||||
ASSERT_OK(Put(1, "k5", "v5"));
|
||||
ASSERT_OK(Delete(1, "no_key"));
|
||||
|
||||
std::vector<Slice> keys({"k1", "k2", "k3", "k4", "k5", "no_key"});
|
||||
|
||||
std::vector<std::string> values(20, "Temporary data to be overwritten");
|
||||
std::vector<ColumnFamilyHandle*> cfs(keys.size(), handles_[1]);
|
||||
|
||||
std::vector<Status> s = db_->MultiGet(ReadOptions(), cfs, keys, &values);
|
||||
ASSERT_EQ(values.size(), keys.size());
|
||||
ASSERT_EQ(values[0], "v1");
|
||||
ASSERT_EQ(values[1], "v2");
|
||||
ASSERT_EQ(values[2], "v3");
|
||||
ASSERT_EQ(values[4], "v5");
|
||||
|
||||
ASSERT_OK(s[0]);
|
||||
ASSERT_OK(s[1]);
|
||||
ASSERT_OK(s[2]);
|
||||
ASSERT_TRUE(s[3].IsNotFound());
|
||||
ASSERT_OK(s[4]);
|
||||
ASSERT_TRUE(s[5].IsNotFound());
|
||||
} while (ChangeCompactOptions());
|
||||
}
|
||||
|
||||
TEST_F(DBBasicTest, MultiGetEmpty) {
|
||||
do {
|
||||
CreateAndReopenWithCF({"pikachu"}, CurrentOptions());
|
||||
// Empty Key Set
|
||||
std::vector<Slice> keys;
|
||||
std::vector<std::string> values;
|
||||
std::vector<ColumnFamilyHandle*> cfs;
|
||||
std::vector<Status> s = db_->MultiGet(ReadOptions(), cfs, keys, &values);
|
||||
ASSERT_EQ(s.size(), 0U);
|
||||
|
||||
// Empty Database, Empty Key Set
|
||||
Options options = CurrentOptions();
|
||||
options.create_if_missing = true;
|
||||
DestroyAndReopen(options);
|
||||
CreateAndReopenWithCF({"pikachu"}, options);
|
||||
s = db_->MultiGet(ReadOptions(), cfs, keys, &values);
|
||||
ASSERT_EQ(s.size(), 0U);
|
||||
|
||||
// Empty Database, Search for Keys
|
||||
keys.resize(2);
|
||||
keys[0] = "a";
|
||||
keys[1] = "b";
|
||||
cfs.push_back(handles_[0]);
|
||||
cfs.push_back(handles_[1]);
|
||||
s = db_->MultiGet(ReadOptions(), cfs, keys, &values);
|
||||
ASSERT_EQ(static_cast<int>(s.size()), 2);
|
||||
ASSERT_TRUE(s[0].IsNotFound() && s[1].IsNotFound());
|
||||
} while (ChangeCompactOptions());
|
||||
}
|
||||
|
||||
TEST_F(DBBasicTest, ChecksumTest) {
|
||||
BlockBasedTableOptions table_options;
|
||||
Options options = CurrentOptions();
|
||||
|
||||
table_options.checksum = kCRC32c;
|
||||
options.table_factory.reset(NewBlockBasedTableFactory(table_options));
|
||||
Reopen(options);
|
||||
ASSERT_OK(Put("a", "b"));
|
||||
ASSERT_OK(Put("c", "d"));
|
||||
ASSERT_OK(Flush()); // table with crc checksum
|
||||
|
||||
table_options.checksum = kxxHash;
|
||||
options.table_factory.reset(NewBlockBasedTableFactory(table_options));
|
||||
Reopen(options);
|
||||
ASSERT_OK(Put("e", "f"));
|
||||
ASSERT_OK(Put("g", "h"));
|
||||
ASSERT_OK(Flush()); // table with xxhash checksum
|
||||
|
||||
table_options.checksum = kCRC32c;
|
||||
options.table_factory.reset(NewBlockBasedTableFactory(table_options));
|
||||
Reopen(options);
|
||||
ASSERT_EQ("b", Get("a"));
|
||||
ASSERT_EQ("d", Get("c"));
|
||||
ASSERT_EQ("f", Get("e"));
|
||||
ASSERT_EQ("h", Get("g"));
|
||||
|
||||
table_options.checksum = kCRC32c;
|
||||
options.table_factory.reset(NewBlockBasedTableFactory(table_options));
|
||||
Reopen(options);
|
||||
ASSERT_EQ("b", Get("a"));
|
||||
ASSERT_EQ("d", Get("c"));
|
||||
ASSERT_EQ("f", Get("e"));
|
||||
ASSERT_EQ("h", Get("g"));
|
||||
}
|
||||
|
||||
// On Windows you can have either memory mapped file or a file
|
||||
// with unbuffered access. So this asserts and does not make
|
||||
// sense to run
|
||||
#ifndef OS_WIN
|
||||
TEST_F(DBBasicTest, MmapAndBufferOptions) {
|
||||
Options options = CurrentOptions();
|
||||
|
||||
options.use_direct_reads = true;
|
||||
options.allow_mmap_reads = true;
|
||||
ASSERT_NOK(TryReopen(options));
|
||||
|
||||
// All other combinations are acceptable
|
||||
options.use_direct_reads = false;
|
||||
ASSERT_OK(TryReopen(options));
|
||||
|
||||
if (IsDirectIOSupported()) {
|
||||
options.use_direct_reads = true;
|
||||
options.allow_mmap_reads = false;
|
||||
ASSERT_OK(TryReopen(options));
|
||||
}
|
||||
|
||||
options.use_direct_reads = false;
|
||||
ASSERT_OK(TryReopen(options));
|
||||
}
|
||||
#endif
|
||||
|
||||
} // namespace rocksdb
|
||||
|
||||
int main(int argc, char** argv) {
|
||||
rocksdb::port::InstallStackTraceHandler();
|
||||
::testing::InitGoogleTest(&argc, argv);
|
||||
return RUN_ALL_TESTS();
|
||||
}
|
||||
621
db/db_test.cc
621
db/db_test.cc
@ -197,19 +197,6 @@ TEST_F(DBTest, MemEnvTest) {
|
||||
}
|
||||
#endif // ROCKSDB_LITE
|
||||
|
||||
TEST_F(DBTest, OpenWhenOpen) {
|
||||
Options options = CurrentOptions();
|
||||
options.env = env_;
|
||||
rocksdb::DB* db2 = nullptr;
|
||||
rocksdb::Status s = DB::Open(options, dbname_, &db2);
|
||||
|
||||
ASSERT_EQ(Status::Code::kIOError, s.code());
|
||||
ASSERT_EQ(Status::SubCode::kNone, s.subcode());
|
||||
ASSERT_TRUE(strstr(s.getState(), "lock ") != nullptr);
|
||||
|
||||
delete db2;
|
||||
}
|
||||
|
||||
TEST_F(DBTest, WriteEmptyBatch) {
|
||||
Options options = CurrentOptions();
|
||||
options.env = env_;
|
||||
@ -273,138 +260,6 @@ TEST_F(DBTest, SkipDelay) {
|
||||
}
|
||||
|
||||
#ifndef ROCKSDB_LITE
|
||||
TEST_F(DBTest, ReadOnlyDB) {
|
||||
ASSERT_OK(Put("foo", "v1"));
|
||||
ASSERT_OK(Put("bar", "v2"));
|
||||
ASSERT_OK(Put("foo", "v3"));
|
||||
Close();
|
||||
|
||||
auto options = CurrentOptions();
|
||||
assert(options.env = env_);
|
||||
ASSERT_OK(ReadOnlyReopen(options));
|
||||
ASSERT_EQ("v3", Get("foo"));
|
||||
ASSERT_EQ("v2", Get("bar"));
|
||||
Iterator* iter = db_->NewIterator(ReadOptions());
|
||||
int count = 0;
|
||||
for (iter->SeekToFirst(); iter->Valid(); iter->Next()) {
|
||||
ASSERT_OK(iter->status());
|
||||
++count;
|
||||
}
|
||||
ASSERT_EQ(count, 2);
|
||||
delete iter;
|
||||
Close();
|
||||
|
||||
// Reopen and flush memtable.
|
||||
Reopen(options);
|
||||
Flush();
|
||||
Close();
|
||||
// Now check keys in read only mode.
|
||||
ASSERT_OK(ReadOnlyReopen(options));
|
||||
ASSERT_EQ("v3", Get("foo"));
|
||||
ASSERT_EQ("v2", Get("bar"));
|
||||
ASSERT_TRUE(db_->SyncWAL().IsNotSupported());
|
||||
}
|
||||
|
||||
TEST_F(DBTest, CompactedDB) {
|
||||
const uint64_t kFileSize = 1 << 20;
|
||||
Options options = CurrentOptions();
|
||||
options.disable_auto_compactions = true;
|
||||
options.write_buffer_size = kFileSize;
|
||||
options.target_file_size_base = kFileSize;
|
||||
options.max_bytes_for_level_base = 1 << 30;
|
||||
options.compression = kNoCompression;
|
||||
Reopen(options);
|
||||
// 1 L0 file, use CompactedDB if max_open_files = -1
|
||||
ASSERT_OK(Put("aaa", DummyString(kFileSize / 2, '1')));
|
||||
Flush();
|
||||
Close();
|
||||
ASSERT_OK(ReadOnlyReopen(options));
|
||||
Status s = Put("new", "value");
|
||||
ASSERT_EQ(s.ToString(),
|
||||
"Not implemented: Not supported operation in read only mode.");
|
||||
ASSERT_EQ(DummyString(kFileSize / 2, '1'), Get("aaa"));
|
||||
Close();
|
||||
options.max_open_files = -1;
|
||||
ASSERT_OK(ReadOnlyReopen(options));
|
||||
s = Put("new", "value");
|
||||
ASSERT_EQ(s.ToString(),
|
||||
"Not implemented: Not supported in compacted db mode.");
|
||||
ASSERT_EQ(DummyString(kFileSize / 2, '1'), Get("aaa"));
|
||||
Close();
|
||||
Reopen(options);
|
||||
// Add more L0 files
|
||||
ASSERT_OK(Put("bbb", DummyString(kFileSize / 2, '2')));
|
||||
Flush();
|
||||
ASSERT_OK(Put("aaa", DummyString(kFileSize / 2, 'a')));
|
||||
Flush();
|
||||
ASSERT_OK(Put("bbb", DummyString(kFileSize / 2, 'b')));
|
||||
ASSERT_OK(Put("eee", DummyString(kFileSize / 2, 'e')));
|
||||
Flush();
|
||||
Close();
|
||||
|
||||
ASSERT_OK(ReadOnlyReopen(options));
|
||||
// Fallback to read-only DB
|
||||
s = Put("new", "value");
|
||||
ASSERT_EQ(s.ToString(),
|
||||
"Not implemented: Not supported operation in read only mode.");
|
||||
Close();
|
||||
|
||||
// Full compaction
|
||||
Reopen(options);
|
||||
// Add more keys
|
||||
ASSERT_OK(Put("fff", DummyString(kFileSize / 2, 'f')));
|
||||
ASSERT_OK(Put("hhh", DummyString(kFileSize / 2, 'h')));
|
||||
ASSERT_OK(Put("iii", DummyString(kFileSize / 2, 'i')));
|
||||
ASSERT_OK(Put("jjj", DummyString(kFileSize / 2, 'j')));
|
||||
db_->CompactRange(CompactRangeOptions(), nullptr, nullptr);
|
||||
ASSERT_EQ(3, NumTableFilesAtLevel(1));
|
||||
Close();
|
||||
|
||||
// CompactedDB
|
||||
ASSERT_OK(ReadOnlyReopen(options));
|
||||
s = Put("new", "value");
|
||||
ASSERT_EQ(s.ToString(),
|
||||
"Not implemented: Not supported in compacted db mode.");
|
||||
ASSERT_EQ("NOT_FOUND", Get("abc"));
|
||||
ASSERT_EQ(DummyString(kFileSize / 2, 'a'), Get("aaa"));
|
||||
ASSERT_EQ(DummyString(kFileSize / 2, 'b'), Get("bbb"));
|
||||
ASSERT_EQ("NOT_FOUND", Get("ccc"));
|
||||
ASSERT_EQ(DummyString(kFileSize / 2, 'e'), Get("eee"));
|
||||
ASSERT_EQ(DummyString(kFileSize / 2, 'f'), Get("fff"));
|
||||
ASSERT_EQ("NOT_FOUND", Get("ggg"));
|
||||
ASSERT_EQ(DummyString(kFileSize / 2, 'h'), Get("hhh"));
|
||||
ASSERT_EQ(DummyString(kFileSize / 2, 'i'), Get("iii"));
|
||||
ASSERT_EQ(DummyString(kFileSize / 2, 'j'), Get("jjj"));
|
||||
ASSERT_EQ("NOT_FOUND", Get("kkk"));
|
||||
|
||||
// MultiGet
|
||||
std::vector<std::string> values;
|
||||
std::vector<Status> status_list = dbfull()->MultiGet(
|
||||
ReadOptions(),
|
||||
std::vector<Slice>({Slice("aaa"), Slice("ccc"), Slice("eee"),
|
||||
Slice("ggg"), Slice("iii"), Slice("kkk")}),
|
||||
&values);
|
||||
ASSERT_EQ(status_list.size(), static_cast<uint64_t>(6));
|
||||
ASSERT_EQ(values.size(), static_cast<uint64_t>(6));
|
||||
ASSERT_OK(status_list[0]);
|
||||
ASSERT_EQ(DummyString(kFileSize / 2, 'a'), values[0]);
|
||||
ASSERT_TRUE(status_list[1].IsNotFound());
|
||||
ASSERT_OK(status_list[2]);
|
||||
ASSERT_EQ(DummyString(kFileSize / 2, 'e'), values[2]);
|
||||
ASSERT_TRUE(status_list[3].IsNotFound());
|
||||
ASSERT_OK(status_list[4]);
|
||||
ASSERT_EQ(DummyString(kFileSize / 2, 'i'), values[4]);
|
||||
ASSERT_TRUE(status_list[5].IsNotFound());
|
||||
|
||||
Reopen(options);
|
||||
// Add a key
|
||||
ASSERT_OK(Put("fff", DummyString(kFileSize / 2, 'f')));
|
||||
Close();
|
||||
ASSERT_OK(ReadOnlyReopen(options));
|
||||
s = Put("new", "value");
|
||||
ASSERT_EQ(s.ToString(),
|
||||
"Not implemented: Not supported operation in read only mode.");
|
||||
}
|
||||
|
||||
TEST_F(DBTest, LevelLimitReopen) {
|
||||
Options options = CurrentOptions();
|
||||
@ -429,17 +284,6 @@ TEST_F(DBTest, LevelLimitReopen) {
|
||||
}
|
||||
#endif // ROCKSDB_LITE
|
||||
|
||||
TEST_F(DBTest, PutDeleteGet) {
|
||||
do {
|
||||
CreateAndReopenWithCF({"pikachu"}, CurrentOptions());
|
||||
ASSERT_OK(Put(1, "foo", "v1"));
|
||||
ASSERT_EQ("v1", Get(1, "foo"));
|
||||
ASSERT_OK(Put(1, "foo", "v2"));
|
||||
ASSERT_EQ("v2", Get(1, "foo"));
|
||||
ASSERT_OK(Delete(1, "foo"));
|
||||
ASSERT_EQ("NOT_FOUND", Get(1, "foo"));
|
||||
} while (ChangeOptions());
|
||||
}
|
||||
|
||||
TEST_F(DBTest, PutSingleDeleteGet) {
|
||||
do {
|
||||
@ -633,28 +477,6 @@ TEST_F(DBTest, SingleDeletePutFlush) {
|
||||
kSkipUniversalCompaction | kSkipMergePut));
|
||||
}
|
||||
|
||||
TEST_F(DBTest, EmptyFlush) {
|
||||
// It is possible to produce empty flushes when using single deletes. Tests
|
||||
// whether empty flushes cause issues.
|
||||
do {
|
||||
Random rnd(301);
|
||||
|
||||
Options options = CurrentOptions();
|
||||
options.disable_auto_compactions = true;
|
||||
CreateAndReopenWithCF({"pikachu"}, options);
|
||||
|
||||
Put(1, "a", Slice());
|
||||
SingleDelete(1, "a");
|
||||
ASSERT_OK(Flush(1));
|
||||
|
||||
ASSERT_EQ("[ ]", AllEntriesFor("a", 1));
|
||||
// Skip HashCuckooRep as it does not support single delete. FIFO and
|
||||
// universal compaction do not apply to the test case. Skip MergePut
|
||||
// because merges cannot be combined with single deletions.
|
||||
} while (ChangeOptions(kSkipHashCuckoo | kSkipFIFOCompaction |
|
||||
kSkipUniversalCompaction | kSkipMergePut));
|
||||
}
|
||||
|
||||
// Disable because not all platform can run it.
|
||||
// It requires more than 9GB memory to run it, With single allocation
|
||||
// of more than 3GB.
|
||||
@ -729,43 +551,6 @@ TEST_F(DBTest, GetFromImmutableLayer) {
|
||||
} while (ChangeOptions());
|
||||
}
|
||||
|
||||
TEST_F(DBTest, GetFromVersions) {
|
||||
do {
|
||||
CreateAndReopenWithCF({"pikachu"}, CurrentOptions());
|
||||
ASSERT_OK(Put(1, "foo", "v1"));
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ("v1", Get(1, "foo"));
|
||||
ASSERT_EQ("NOT_FOUND", Get(0, "foo"));
|
||||
} while (ChangeOptions());
|
||||
}
|
||||
|
||||
#ifndef ROCKSDB_LITE
|
||||
TEST_F(DBTest, GetSnapshot) {
|
||||
anon::OptionsOverride options_override;
|
||||
options_override.skip_policy = kSkipNoSnapshot;
|
||||
do {
|
||||
CreateAndReopenWithCF({"pikachu"}, CurrentOptions(options_override));
|
||||
// Try with both a short key and a long key
|
||||
for (int i = 0; i < 2; i++) {
|
||||
std::string key = (i == 0) ? std::string("foo") : std::string(200, 'x');
|
||||
ASSERT_OK(Put(1, key, "v1"));
|
||||
const Snapshot* s1 = db_->GetSnapshot();
|
||||
if (option_config_ == kHashCuckoo) {
|
||||
// Unsupported case.
|
||||
ASSERT_TRUE(s1 == nullptr);
|
||||
break;
|
||||
}
|
||||
ASSERT_OK(Put(1, key, "v2"));
|
||||
ASSERT_EQ("v2", Get(1, key));
|
||||
ASSERT_EQ("v1", Get(1, key, s1));
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ("v2", Get(1, key));
|
||||
ASSERT_EQ("v1", Get(1, key, s1));
|
||||
db_->ReleaseSnapshot(s1);
|
||||
}
|
||||
} while (ChangeOptions());
|
||||
}
|
||||
#endif // ROCKSDB_LITE
|
||||
|
||||
TEST_F(DBTest, GetLevel0Ordering) {
|
||||
do {
|
||||
@ -866,17 +651,6 @@ TEST_F(DBTest, GetEncountersEmptyLevel) {
|
||||
}
|
||||
#endif // ROCKSDB_LITE
|
||||
|
||||
TEST_F(DBTest, CheckLock) {
|
||||
do {
|
||||
DB* localdb;
|
||||
Options options = CurrentOptions();
|
||||
ASSERT_OK(TryReopen(options));
|
||||
|
||||
// second open should fail
|
||||
ASSERT_TRUE(!(DB::Open(options, dbname_, &localdb)).ok());
|
||||
} while (ChangeCompactOptions());
|
||||
}
|
||||
|
||||
TEST_F(DBTest, FlushMultipleMemtable) {
|
||||
do {
|
||||
Options options = CurrentOptions();
|
||||
@ -895,97 +669,6 @@ TEST_F(DBTest, FlushMultipleMemtable) {
|
||||
ASSERT_OK(Flush(1));
|
||||
} while (ChangeCompactOptions());
|
||||
}
|
||||
|
||||
TEST_F(DBTest, FlushEmptyColumnFamily) {
|
||||
// Block flush thread and disable compaction thread
|
||||
env_->SetBackgroundThreads(1, Env::HIGH);
|
||||
env_->SetBackgroundThreads(1, Env::LOW);
|
||||
test::SleepingBackgroundTask sleeping_task_low;
|
||||
env_->Schedule(&test::SleepingBackgroundTask::DoSleepTask, &sleeping_task_low,
|
||||
Env::Priority::LOW);
|
||||
test::SleepingBackgroundTask sleeping_task_high;
|
||||
env_->Schedule(&test::SleepingBackgroundTask::DoSleepTask,
|
||||
&sleeping_task_high, Env::Priority::HIGH);
|
||||
|
||||
Options options = CurrentOptions();
|
||||
// disable compaction
|
||||
options.disable_auto_compactions = true;
|
||||
WriteOptions writeOpt = WriteOptions();
|
||||
writeOpt.disableWAL = true;
|
||||
options.max_write_buffer_number = 2;
|
||||
options.min_write_buffer_number_to_merge = 1;
|
||||
options.max_write_buffer_number_to_maintain = 1;
|
||||
CreateAndReopenWithCF({"pikachu"}, options);
|
||||
|
||||
// Compaction can still go through even if no thread can flush the
|
||||
// mem table.
|
||||
ASSERT_OK(Flush(0));
|
||||
ASSERT_OK(Flush(1));
|
||||
|
||||
// Insert can go through
|
||||
ASSERT_OK(dbfull()->Put(writeOpt, handles_[0], "foo", "v1"));
|
||||
ASSERT_OK(dbfull()->Put(writeOpt, handles_[1], "bar", "v1"));
|
||||
|
||||
ASSERT_EQ("v1", Get(0, "foo"));
|
||||
ASSERT_EQ("v1", Get(1, "bar"));
|
||||
|
||||
sleeping_task_high.WakeUp();
|
||||
sleeping_task_high.WaitUntilDone();
|
||||
|
||||
// Flush can still go through.
|
||||
ASSERT_OK(Flush(0));
|
||||
ASSERT_OK(Flush(1));
|
||||
|
||||
sleeping_task_low.WakeUp();
|
||||
sleeping_task_low.WaitUntilDone();
|
||||
}
|
||||
|
||||
TEST_F(DBTest, FLUSH) {
|
||||
do {
|
||||
CreateAndReopenWithCF({"pikachu"}, CurrentOptions());
|
||||
WriteOptions writeOpt = WriteOptions();
|
||||
writeOpt.disableWAL = true;
|
||||
SetPerfLevel(kEnableTime);
|
||||
;
|
||||
ASSERT_OK(dbfull()->Put(writeOpt, handles_[1], "foo", "v1"));
|
||||
// this will now also flush the last 2 writes
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_OK(dbfull()->Put(writeOpt, handles_[1], "bar", "v1"));
|
||||
|
||||
perf_context.Reset();
|
||||
Get(1, "foo");
|
||||
ASSERT_TRUE((int)perf_context.get_from_output_files_time > 0);
|
||||
|
||||
ReopenWithColumnFamilies({"default", "pikachu"}, CurrentOptions());
|
||||
ASSERT_EQ("v1", Get(1, "foo"));
|
||||
ASSERT_EQ("v1", Get(1, "bar"));
|
||||
|
||||
writeOpt.disableWAL = true;
|
||||
ASSERT_OK(dbfull()->Put(writeOpt, handles_[1], "bar", "v2"));
|
||||
ASSERT_OK(dbfull()->Put(writeOpt, handles_[1], "foo", "v2"));
|
||||
ASSERT_OK(Flush(1));
|
||||
|
||||
ReopenWithColumnFamilies({"default", "pikachu"}, CurrentOptions());
|
||||
ASSERT_EQ("v2", Get(1, "bar"));
|
||||
perf_context.Reset();
|
||||
ASSERT_EQ("v2", Get(1, "foo"));
|
||||
ASSERT_TRUE((int)perf_context.get_from_output_files_time > 0);
|
||||
|
||||
writeOpt.disableWAL = false;
|
||||
ASSERT_OK(dbfull()->Put(writeOpt, handles_[1], "bar", "v3"));
|
||||
ASSERT_OK(dbfull()->Put(writeOpt, handles_[1], "foo", "v3"));
|
||||
ASSERT_OK(Flush(1));
|
||||
|
||||
ReopenWithColumnFamilies({"default", "pikachu"}, CurrentOptions());
|
||||
// 'foo' should be there because its put
|
||||
// has WAL enabled.
|
||||
ASSERT_EQ("v3", Get(1, "foo"));
|
||||
ASSERT_EQ("v3", Get(1, "bar"));
|
||||
|
||||
SetPerfLevel(kDisable);
|
||||
} while (ChangeCompactOptions());
|
||||
}
|
||||
|
||||
#ifndef ROCKSDB_LITE
|
||||
TEST_F(DBTest, FlushSchedule) {
|
||||
Options options = CurrentOptions();
|
||||
@ -1029,52 +712,6 @@ TEST_F(DBTest, FlushSchedule) {
|
||||
}
|
||||
#endif // ROCKSDB_LITE
|
||||
|
||||
TEST_F(DBTest, ManifestRollOver) {
|
||||
do {
|
||||
Options options;
|
||||
options.max_manifest_file_size = 10; // 10 bytes
|
||||
options = CurrentOptions(options);
|
||||
CreateAndReopenWithCF({"pikachu"}, options);
|
||||
{
|
||||
ASSERT_OK(Put(1, "manifest_key1", std::string(1000, '1')));
|
||||
ASSERT_OK(Put(1, "manifest_key2", std::string(1000, '2')));
|
||||
ASSERT_OK(Put(1, "manifest_key3", std::string(1000, '3')));
|
||||
uint64_t manifest_before_flush = dbfull()->TEST_Current_Manifest_FileNo();
|
||||
ASSERT_OK(Flush(1)); // This should trigger LogAndApply.
|
||||
uint64_t manifest_after_flush = dbfull()->TEST_Current_Manifest_FileNo();
|
||||
ASSERT_GT(manifest_after_flush, manifest_before_flush);
|
||||
ReopenWithColumnFamilies({"default", "pikachu"}, options);
|
||||
ASSERT_GT(dbfull()->TEST_Current_Manifest_FileNo(), manifest_after_flush);
|
||||
// check if a new manifest file got inserted or not.
|
||||
ASSERT_EQ(std::string(1000, '1'), Get(1, "manifest_key1"));
|
||||
ASSERT_EQ(std::string(1000, '2'), Get(1, "manifest_key2"));
|
||||
ASSERT_EQ(std::string(1000, '3'), Get(1, "manifest_key3"));
|
||||
}
|
||||
} while (ChangeCompactOptions());
|
||||
}
|
||||
|
||||
TEST_F(DBTest, IdentityAcrossRestarts) {
|
||||
do {
|
||||
std::string id1;
|
||||
ASSERT_OK(db_->GetDbIdentity(id1));
|
||||
|
||||
Options options = CurrentOptions();
|
||||
Reopen(options);
|
||||
std::string id2;
|
||||
ASSERT_OK(db_->GetDbIdentity(id2));
|
||||
// id1 should match id2 because identity was not regenerated
|
||||
ASSERT_EQ(id1.compare(id2), 0);
|
||||
|
||||
std::string idfilename = IdentityFileName(dbname_);
|
||||
ASSERT_OK(env_->DeleteFile(idfilename));
|
||||
Reopen(options);
|
||||
std::string id3;
|
||||
ASSERT_OK(db_->GetDbIdentity(id3));
|
||||
// id1 should NOT match id3 because identity was regenerated
|
||||
ASSERT_NE(id1.compare(id3), 0);
|
||||
} while (ChangeCompactOptions());
|
||||
}
|
||||
|
||||
namespace {
|
||||
class KeepFilter : public CompactionFilter {
|
||||
public:
|
||||
@ -1750,61 +1387,6 @@ TEST_F(DBTest, HiddenValuesAreRemoved) {
|
||||
}
|
||||
#endif // ROCKSDB_LITE
|
||||
|
||||
TEST_F(DBTest, CompactBetweenSnapshots) {
|
||||
anon::OptionsOverride options_override;
|
||||
options_override.skip_policy = kSkipNoSnapshot;
|
||||
do {
|
||||
Options options = CurrentOptions(options_override);
|
||||
options.disable_auto_compactions = true;
|
||||
CreateAndReopenWithCF({"pikachu"}, options);
|
||||
Random rnd(301);
|
||||
FillLevels("a", "z", 1);
|
||||
|
||||
Put(1, "foo", "first");
|
||||
const Snapshot* snapshot1 = db_->GetSnapshot();
|
||||
Put(1, "foo", "second");
|
||||
Put(1, "foo", "third");
|
||||
Put(1, "foo", "fourth");
|
||||
const Snapshot* snapshot2 = db_->GetSnapshot();
|
||||
Put(1, "foo", "fifth");
|
||||
Put(1, "foo", "sixth");
|
||||
|
||||
// All entries (including duplicates) exist
|
||||
// before any compaction or flush is triggered.
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1),
|
||||
"[ sixth, fifth, fourth, third, second, first ]");
|
||||
ASSERT_EQ("sixth", Get(1, "foo"));
|
||||
ASSERT_EQ("fourth", Get(1, "foo", snapshot2));
|
||||
ASSERT_EQ("first", Get(1, "foo", snapshot1));
|
||||
|
||||
// After a flush, "second", "third" and "fifth" should
|
||||
// be removed
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ sixth, fourth, first ]");
|
||||
|
||||
// after we release the snapshot1, only two values left
|
||||
db_->ReleaseSnapshot(snapshot1);
|
||||
FillLevels("a", "z", 1);
|
||||
dbfull()->CompactRange(CompactRangeOptions(), handles_[1], nullptr,
|
||||
nullptr);
|
||||
|
||||
// We have only one valid snapshot snapshot2. Since snapshot1 is
|
||||
// not valid anymore, "first" should be removed by a compaction.
|
||||
ASSERT_EQ("sixth", Get(1, "foo"));
|
||||
ASSERT_EQ("fourth", Get(1, "foo", snapshot2));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ sixth, fourth ]");
|
||||
|
||||
// after we release the snapshot2, only one value should be left
|
||||
db_->ReleaseSnapshot(snapshot2);
|
||||
FillLevels("a", "z", 1);
|
||||
dbfull()->CompactRange(CompactRangeOptions(), handles_[1], nullptr,
|
||||
nullptr);
|
||||
ASSERT_EQ("sixth", Get(1, "foo"));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ sixth ]");
|
||||
// skip HashCuckooRep as it does not support snapshot
|
||||
} while (ChangeOptions(kSkipHashCuckoo | kSkipFIFOCompaction));
|
||||
}
|
||||
|
||||
TEST_F(DBTest, UnremovableSingleDelete) {
|
||||
// If we compact:
|
||||
//
|
||||
@ -2289,121 +1871,6 @@ TEST_F(DBTest, SnapshotFiles) {
|
||||
}
|
||||
#endif
|
||||
|
||||
TEST_F(DBTest, CompactOnFlush) {
|
||||
anon::OptionsOverride options_override;
|
||||
options_override.skip_policy = kSkipNoSnapshot;
|
||||
do {
|
||||
Options options = CurrentOptions(options_override);
|
||||
options.disable_auto_compactions = true;
|
||||
CreateAndReopenWithCF({"pikachu"}, options);
|
||||
|
||||
Put(1, "foo", "v1");
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v1 ]");
|
||||
|
||||
// Write two new keys
|
||||
Put(1, "a", "begin");
|
||||
Put(1, "z", "end");
|
||||
Flush(1);
|
||||
|
||||
// Case1: Delete followed by a put
|
||||
Delete(1, "foo");
|
||||
Put(1, "foo", "v2");
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v2, DEL, v1 ]");
|
||||
|
||||
// After the current memtable is flushed, the DEL should
|
||||
// have been removed
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v2, v1 ]");
|
||||
|
||||
dbfull()->CompactRange(CompactRangeOptions(), handles_[1], nullptr,
|
||||
nullptr);
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v2 ]");
|
||||
|
||||
// Case 2: Delete followed by another delete
|
||||
Delete(1, "foo");
|
||||
Delete(1, "foo");
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ DEL, DEL, v2 ]");
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ DEL, v2 ]");
|
||||
dbfull()->CompactRange(CompactRangeOptions(), handles_[1], nullptr,
|
||||
nullptr);
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ ]");
|
||||
|
||||
// Case 3: Put followed by a delete
|
||||
Put(1, "foo", "v3");
|
||||
Delete(1, "foo");
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ DEL, v3 ]");
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ DEL ]");
|
||||
dbfull()->CompactRange(CompactRangeOptions(), handles_[1], nullptr,
|
||||
nullptr);
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ ]");
|
||||
|
||||
// Case 4: Put followed by another Put
|
||||
Put(1, "foo", "v4");
|
||||
Put(1, "foo", "v5");
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v5, v4 ]");
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v5 ]");
|
||||
dbfull()->CompactRange(CompactRangeOptions(), handles_[1], nullptr,
|
||||
nullptr);
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v5 ]");
|
||||
|
||||
// clear database
|
||||
Delete(1, "foo");
|
||||
dbfull()->CompactRange(CompactRangeOptions(), handles_[1], nullptr,
|
||||
nullptr);
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ ]");
|
||||
|
||||
// Case 5: Put followed by snapshot followed by another Put
|
||||
// Both puts should remain.
|
||||
Put(1, "foo", "v6");
|
||||
const Snapshot* snapshot = db_->GetSnapshot();
|
||||
Put(1, "foo", "v7");
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v7, v6 ]");
|
||||
db_->ReleaseSnapshot(snapshot);
|
||||
|
||||
// clear database
|
||||
Delete(1, "foo");
|
||||
dbfull()->CompactRange(CompactRangeOptions(), handles_[1], nullptr,
|
||||
nullptr);
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ ]");
|
||||
|
||||
// Case 5: snapshot followed by a put followed by another Put
|
||||
// Only the last put should remain.
|
||||
const Snapshot* snapshot1 = db_->GetSnapshot();
|
||||
Put(1, "foo", "v8");
|
||||
Put(1, "foo", "v9");
|
||||
ASSERT_OK(Flush(1));
|
||||
ASSERT_EQ(AllEntriesFor("foo", 1), "[ v9 ]");
|
||||
db_->ReleaseSnapshot(snapshot1);
|
||||
} while (ChangeCompactOptions());
|
||||
}
|
||||
|
||||
TEST_F(DBTest, FlushOneColumnFamily) {
|
||||
Options options = CurrentOptions();
|
||||
CreateAndReopenWithCF({"pikachu", "ilya", "muromec", "dobrynia", "nikitich",
|
||||
"alyosha", "popovich"},
|
||||
options);
|
||||
|
||||
ASSERT_OK(Put(0, "Default", "Default"));
|
||||
ASSERT_OK(Put(1, "pikachu", "pikachu"));
|
||||
ASSERT_OK(Put(2, "ilya", "ilya"));
|
||||
ASSERT_OK(Put(3, "muromec", "muromec"));
|
||||
ASSERT_OK(Put(4, "dobrynia", "dobrynia"));
|
||||
ASSERT_OK(Put(5, "nikitich", "nikitich"));
|
||||
ASSERT_OK(Put(6, "alyosha", "alyosha"));
|
||||
ASSERT_OK(Put(7, "popovich", "popovich"));
|
||||
|
||||
for (int i = 0; i < 8; ++i) {
|
||||
Flush(i);
|
||||
auto tables = ListTableFiles(env_, dbname_);
|
||||
ASSERT_EQ(tables.size(), i + 1U);
|
||||
}
|
||||
}
|
||||
|
||||
TEST_F(DBTest, PurgeInfoLogs) {
|
||||
Options options = CurrentOptions();
|
||||
options.keep_log_file_num = 5;
|
||||
@ -3197,68 +2664,6 @@ TEST_P(DBTestRandomized, Randomized) {
|
||||
if (db_snap != nullptr) db_->ReleaseSnapshot(db_snap);
|
||||
}
|
||||
|
||||
TEST_F(DBTest, MultiGetSimple) {
|
||||
do {
|
||||
CreateAndReopenWithCF({"pikachu"}, CurrentOptions());
|
||||
ASSERT_OK(Put(1, "k1", "v1"));
|
||||
ASSERT_OK(Put(1, "k2", "v2"));
|
||||
ASSERT_OK(Put(1, "k3", "v3"));
|
||||
ASSERT_OK(Put(1, "k4", "v4"));
|
||||
ASSERT_OK(Delete(1, "k4"));
|
||||
ASSERT_OK(Put(1, "k5", "v5"));
|
||||
ASSERT_OK(Delete(1, "no_key"));
|
||||
|
||||
std::vector<Slice> keys({"k1", "k2", "k3", "k4", "k5", "no_key"});
|
||||
|
||||
std::vector<std::string> values(20, "Temporary data to be overwritten");
|
||||
std::vector<ColumnFamilyHandle*> cfs(keys.size(), handles_[1]);
|
||||
|
||||
std::vector<Status> s = db_->MultiGet(ReadOptions(), cfs, keys, &values);
|
||||
ASSERT_EQ(values.size(), keys.size());
|
||||
ASSERT_EQ(values[0], "v1");
|
||||
ASSERT_EQ(values[1], "v2");
|
||||
ASSERT_EQ(values[2], "v3");
|
||||
ASSERT_EQ(values[4], "v5");
|
||||
|
||||
ASSERT_OK(s[0]);
|
||||
ASSERT_OK(s[1]);
|
||||
ASSERT_OK(s[2]);
|
||||
ASSERT_TRUE(s[3].IsNotFound());
|
||||
ASSERT_OK(s[4]);
|
||||
ASSERT_TRUE(s[5].IsNotFound());
|
||||
} while (ChangeCompactOptions());
|
||||
}
|
||||
|
||||
TEST_F(DBTest, MultiGetEmpty) {
|
||||
do {
|
||||
CreateAndReopenWithCF({"pikachu"}, CurrentOptions());
|
||||
// Empty Key Set
|
||||
std::vector<Slice> keys;
|
||||
std::vector<std::string> values;
|
||||
std::vector<ColumnFamilyHandle*> cfs;
|
||||
std::vector<Status> s = db_->MultiGet(ReadOptions(), cfs, keys, &values);
|
||||
ASSERT_EQ(s.size(), 0U);
|
||||
|
||||
// Empty Database, Empty Key Set
|
||||
Options options = CurrentOptions();
|
||||
options.create_if_missing = true;
|
||||
DestroyAndReopen(options);
|
||||
CreateAndReopenWithCF({"pikachu"}, options);
|
||||
s = db_->MultiGet(ReadOptions(), cfs, keys, &values);
|
||||
ASSERT_EQ(s.size(), 0U);
|
||||
|
||||
// Empty Database, Search for Keys
|
||||
keys.resize(2);
|
||||
keys[0] = "a";
|
||||
keys[1] = "b";
|
||||
cfs.push_back(handles_[0]);
|
||||
cfs.push_back(handles_[1]);
|
||||
s = db_->MultiGet(ReadOptions(), cfs, keys, &values);
|
||||
ASSERT_EQ(static_cast<int>(s.size()), 2);
|
||||
ASSERT_TRUE(s[0].IsNotFound() && s[1].IsNotFound());
|
||||
} while (ChangeCompactOptions());
|
||||
}
|
||||
|
||||
TEST_F(DBTest, BlockBasedTablePrefixIndexTest) {
|
||||
// create a DB with block prefix index
|
||||
BlockBasedTableOptions table_options;
|
||||
@ -3456,32 +2861,6 @@ TEST_F(DBTest, TableOptionsSanitizeTest) {
|
||||
ASSERT_OK(TryReopen(options));
|
||||
}
|
||||
|
||||
// On Windows you can have either memory mapped file or a file
|
||||
// with unbuffered access. So this asserts and does not make
|
||||
// sense to run
|
||||
#ifndef OS_WIN
|
||||
TEST_F(DBTest, MmapAndBufferOptions) {
|
||||
Options options = CurrentOptions();
|
||||
|
||||
options.use_direct_reads = true;
|
||||
options.allow_mmap_reads = true;
|
||||
ASSERT_NOK(TryReopen(options));
|
||||
|
||||
// All other combinations are acceptable
|
||||
options.use_direct_reads = false;
|
||||
ASSERT_OK(TryReopen(options));
|
||||
|
||||
if (IsDirectIOSupported()) {
|
||||
options.use_direct_reads = true;
|
||||
options.allow_mmap_reads = false;
|
||||
ASSERT_OK(TryReopen(options));
|
||||
}
|
||||
|
||||
options.use_direct_reads = false;
|
||||
ASSERT_OK(TryReopen(options));
|
||||
}
|
||||
#endif
|
||||
|
||||
TEST_F(DBTest, ConcurrentMemtableNotSupported) {
|
||||
Options options = CurrentOptions();
|
||||
options.allow_concurrent_memtable_write = true;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user