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Diffstat (limited to 'src/leveldb/util/env_posix_test_helper.h')
-rw-r--r-- | src/leveldb/util/env_posix_test_helper.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/leveldb/util/env_posix_test_helper.h b/src/leveldb/util/env_posix_test_helper.h new file mode 100644 index 0000000000..0386960598 --- /dev/null +++ b/src/leveldb/util/env_posix_test_helper.h @@ -0,0 +1,28 @@ +// Copyright 2017 The LevelDB Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#ifndef STORAGE_LEVELDB_UTIL_ENV_POSIX_TEST_HELPER_H_ +#define STORAGE_LEVELDB_UTIL_ENV_POSIX_TEST_HELPER_H_ + +namespace leveldb { + +class EnvPosixTest; + +// A helper for the POSIX Env to facilitate testing. +class EnvPosixTestHelper { + private: + friend class EnvPosixTest; + + // Set the maximum number of read-only files that will be opened. + // Must be called before creating an Env. + static void SetReadOnlyFDLimit(int limit); + + // Set the maximum number of read-only files that will be mapped via mmap. + // Must be called before creating an Env. + static void SetReadOnlyMMapLimit(int limit); +}; + +} // namespace leveldb + +#endif // STORAGE_LEVELDB_UTIL_ENV_POSIX_TEST_HELPER_H_ |