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Pods/leveldb-library/util/env_windows_test_helper.h

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+// Copyright 2018 (c) 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_WINDOWS_TEST_HELPER_H_
+#define STORAGE_LEVELDB_UTIL_ENV_WINDOWS_TEST_HELPER_H_
+
+namespace leveldb {
+
+class EnvWindowsTest;
+
+// A helper for the Windows Env to facilitate testing.
+class EnvWindowsTestHelper {
+ private:
+  friend class CorruptionTest;
+  friend class EnvWindowsTest;
+
+  // 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_WINDOWS_TEST_HELPER_H_