rocksdb/db/db_encryption_test.cc
sdong b194c21bba Whole DBTest to skip fsync (#7274)
Summary:
After https://github.com/facebook/rocksdb/pull/7036, we still see extra DBTest that can timeout when running 10 or 20 in parallel. Expand skip-fsync mode in whole DBTest. Still preserve other tests from doing this mode to be conservative.

This commit reinstates https://github.com/facebook/rocksdb/issues/7049, whose un-revert was lost in an automatic
infrastructure mis-merge.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7274

Test Plan: Run all existing files.

Reviewed By: pdillinger

Differential Revision: D23177444

fbshipit-source-id: 1f61690b2ac6333c3b2c87176fef6b2cba086b33
2020-08-17 18:42:25 -07:00

124 lines
3.5 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/db_test_util.h"
#include "port/stack_trace.h"
#include "rocksdb/perf_context.h"
#if !defined(ROCKSDB_LITE)
#include "test_util/sync_point.h"
#endif
#include <iostream>
#include <string>
namespace ROCKSDB_NAMESPACE {
class DBEncryptionTest : public DBTestBase {
public:
DBEncryptionTest()
: DBTestBase("/db_encryption_test", /*env_do_fsync=*/true) {}
};
#ifndef ROCKSDB_LITE
TEST_F(DBEncryptionTest, CheckEncrypted) {
ASSERT_OK(Put("foo567", "v1.fetdq"));
ASSERT_OK(Put("bar123", "v2.dfgkjdfghsd"));
Close();
// Open all files and look for the values we've put in there.
// They should not be found if encrypted, otherwise
// they should be found.
std::vector<std::string> fileNames;
auto status = env_->GetChildren(dbname_, &fileNames);
ASSERT_OK(status);
auto defaultEnv = Env::Default();
int hits = 0;
for (auto it = fileNames.begin() ; it != fileNames.end(); ++it) {
if ((*it == "..") || (*it == ".")) {
continue;
}
auto filePath = dbname_ + "/" + *it;
std::unique_ptr<SequentialFile> seqFile;
auto envOptions = EnvOptions(CurrentOptions());
status = defaultEnv->NewSequentialFile(filePath, &seqFile, envOptions);
ASSERT_OK(status);
uint64_t fileSize;
status = defaultEnv->GetFileSize(filePath, &fileSize);
ASSERT_OK(status);
std::string scratch;
scratch.reserve(fileSize);
Slice data;
status = seqFile->Read(fileSize, &data, (char*)scratch.data());
ASSERT_OK(status);
if (data.ToString().find("foo567") != std::string::npos) {
hits++;
//std::cout << "Hit in " << filePath << "\n";
}
if (data.ToString().find("v1.fetdq") != std::string::npos) {
hits++;
//std::cout << "Hit in " << filePath << "\n";
}
if (data.ToString().find("bar123") != std::string::npos) {
hits++;
//std::cout << "Hit in " << filePath << "\n";
}
if (data.ToString().find("v2.dfgkjdfghsd") != std::string::npos) {
hits++;
//std::cout << "Hit in " << filePath << "\n";
}
if (data.ToString().find("dfgk") != std::string::npos) {
hits++;
//std::cout << "Hit in " << filePath << "\n";
}
}
if (encrypted_env_) {
ASSERT_EQ(hits, 0);
} else {
ASSERT_GE(hits, 4);
}
}
TEST_F(DBEncryptionTest, ReadEmptyFile) {
auto defaultEnv = Env::Default();
// create empty file for reading it back in later
auto envOptions = EnvOptions(CurrentOptions());
auto filePath = dbname_ + "/empty.empty";
Status status;
{
std::unique_ptr<WritableFile> writableFile;
status = defaultEnv->NewWritableFile(filePath, &writableFile, envOptions);
ASSERT_OK(status);
}
std::unique_ptr<SequentialFile> seqFile;
status = defaultEnv->NewSequentialFile(filePath, &seqFile, envOptions);
ASSERT_OK(status);
std::string scratch;
Slice data;
// reading back 16 bytes from the empty file shouldn't trigger an assertion.
// it should just work and return an empty string
status = seqFile->Read(16, &data, (char*)scratch.data());
ASSERT_OK(status);
ASSERT_TRUE(data.empty());
}
#endif // ROCKSDB_LITE
} // namespace ROCKSDB_NAMESPACE
int main(int argc, char** argv) {
ROCKSDB_NAMESPACE::port::InstallStackTraceHandler();
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}