mirror of https://github.com/facebook/rocksdb.git
128 lines
4.0 KiB
C++
128 lines
4.0 KiB
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
|
|
// This source code is licensed under both the GPLv2 (found in the
|
|
// COPYING file in the root directory) and Apache 2.0 License
|
|
// (found in the LICENSE.Apache file in the root directory).
|
|
|
|
#include "db/wal_edit.h"
|
|
|
|
#include "port/port.h"
|
|
#include "port/stack_trace.h"
|
|
#include "test_util/testharness.h"
|
|
#include "test_util/testutil.h"
|
|
|
|
namespace ROCKSDB_NAMESPACE {
|
|
|
|
TEST(WalSet, AddDeleteReset) {
|
|
WalSet wals;
|
|
ASSERT_TRUE(wals.GetWals().empty());
|
|
|
|
// Create WAL 1 - 10.
|
|
for (WalNumber log_number = 1; log_number <= 10; log_number++) {
|
|
wals.AddWal(WalAddition(log_number));
|
|
}
|
|
ASSERT_EQ(wals.GetWals().size(), 10);
|
|
|
|
// Close WAL 1 - 5.
|
|
for (WalNumber log_number = 1; log_number <= 5; log_number++) {
|
|
wals.AddWal(WalAddition(log_number, WalMetadata(100)));
|
|
}
|
|
ASSERT_EQ(wals.GetWals().size(), 10);
|
|
|
|
// Delete WAL 1 - 5.
|
|
for (WalNumber log_number = 1; log_number <= 5; log_number++) {
|
|
wals.DeleteWal(WalDeletion(log_number));
|
|
}
|
|
ASSERT_EQ(wals.GetWals().size(), 5);
|
|
|
|
WalNumber expected_log_number = 6;
|
|
for (auto it : wals.GetWals()) {
|
|
WalNumber log_number = it.first;
|
|
ASSERT_EQ(log_number, expected_log_number++);
|
|
}
|
|
|
|
wals.Reset();
|
|
ASSERT_TRUE(wals.GetWals().empty());
|
|
}
|
|
|
|
TEST(WalSet, Overwrite) {
|
|
constexpr WalNumber kNumber = 100;
|
|
constexpr uint64_t kBytes = 200;
|
|
WalSet wals;
|
|
wals.AddWal(WalAddition(kNumber));
|
|
ASSERT_FALSE(wals.GetWals().at(kNumber).HasSize());
|
|
wals.AddWal(WalAddition(kNumber, WalMetadata(kBytes)));
|
|
ASSERT_TRUE(wals.GetWals().at(kNumber).HasSize());
|
|
ASSERT_EQ(wals.GetWals().at(kNumber).GetSizeInBytes(), kBytes);
|
|
}
|
|
|
|
TEST(WalSet, CreateTwice) {
|
|
constexpr WalNumber kNumber = 100;
|
|
WalSet wals;
|
|
ASSERT_OK(wals.AddWal(WalAddition(kNumber)));
|
|
Status s = wals.AddWal(WalAddition(kNumber));
|
|
ASSERT_TRUE(s.IsCorruption());
|
|
ASSERT_TRUE(s.ToString().find("WAL 100 is created more than once") !=
|
|
std::string::npos);
|
|
}
|
|
|
|
TEST(WalSet, CloseTwice) {
|
|
constexpr WalNumber kNumber = 100;
|
|
constexpr uint64_t kBytes = 200;
|
|
WalSet wals;
|
|
ASSERT_OK(wals.AddWal(WalAddition(kNumber)));
|
|
ASSERT_OK(wals.AddWal(WalAddition(kNumber, WalMetadata(kBytes))));
|
|
Status s = wals.AddWal(WalAddition(kNumber, WalMetadata(kBytes)));
|
|
ASSERT_TRUE(s.IsCorruption());
|
|
ASSERT_TRUE(s.ToString().find("WAL 100 is closed more than once") !=
|
|
std::string::npos);
|
|
}
|
|
|
|
TEST(WalSet, CloseBeforeCreate) {
|
|
constexpr WalNumber kNumber = 100;
|
|
constexpr uint64_t kBytes = 200;
|
|
WalSet wals;
|
|
Status s = wals.AddWal(WalAddition(kNumber, WalMetadata(kBytes)));
|
|
ASSERT_TRUE(s.IsCorruption());
|
|
ASSERT_TRUE(s.ToString().find("WAL 100 is not created before closing") !=
|
|
std::string::npos);
|
|
}
|
|
|
|
TEST(WalSet, CreateAfterClose) {
|
|
constexpr WalNumber kNumber = 100;
|
|
constexpr uint64_t kBytes = 200;
|
|
WalSet wals;
|
|
ASSERT_OK(wals.AddWal(WalAddition(kNumber)));
|
|
ASSERT_OK(wals.AddWal(WalAddition(kNumber, WalMetadata(kBytes))));
|
|
Status s = wals.AddWal(WalAddition(kNumber));
|
|
ASSERT_TRUE(s.IsCorruption());
|
|
ASSERT_TRUE(s.ToString().find("WAL 100 is created more than once") !=
|
|
std::string::npos);
|
|
}
|
|
|
|
TEST(WalSet, DeleteNonExistingWal) {
|
|
constexpr WalNumber kNonExistingNumber = 100;
|
|
WalSet wals;
|
|
Status s = wals.DeleteWal(WalDeletion(kNonExistingNumber));
|
|
ASSERT_TRUE(s.IsCorruption());
|
|
ASSERT_TRUE(s.ToString().find("WAL 100 must exist before deletion") !=
|
|
std::string::npos);
|
|
}
|
|
|
|
TEST(WalSet, DeleteNonClosedWal) {
|
|
constexpr WalNumber kNonExistingNumber = 100;
|
|
WalSet wals;
|
|
ASSERT_OK(wals.AddWal(WalAddition(kNonExistingNumber)));
|
|
Status s = wals.DeleteWal(WalDeletion(kNonExistingNumber));
|
|
ASSERT_TRUE(s.IsCorruption());
|
|
ASSERT_TRUE(s.ToString().find("WAL 100 must be closed before deletion") !=
|
|
std::string::npos);
|
|
}
|
|
|
|
} // namespace ROCKSDB_NAMESPACE
|
|
|
|
int main(int argc, char** argv) {
|
|
ROCKSDB_NAMESPACE::port::InstallStackTraceHandler();
|
|
::testing::InitGoogleTest(&argc, argv);
|
|
return RUN_ALL_TESTS();
|
|
}
|