Revision created by MOE tool push_codebase.

MOE_MIGRATION=


git-svn-id: https://leveldb.googlecode.com/svn/trunk@22 62dab493-f737-651d-591e-8d6aee1b9529

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diff --git a/util/testutil.h b/util/testutil.h
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--- a/util/testutil.h
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-// Copyright (c) 2011 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_TESTUTIL_H_
-#define STORAGE_LEVELDB_UTIL_TESTUTIL_H_
-
-#include "leveldb/env.h"
-#include "leveldb/slice.h"
-#include "util/random.h"
-
-namespace leveldb {
-namespace test {
-
-// Store in *dst a random string of length "len" and return a Slice that
-// references the generated data.
-extern Slice RandomString(Random* rnd, int len, std::string* dst);
-
-// Return a random key with the specified length that may contain interesting
-// characters (e.g. \x00, \xff, etc.).
-extern std::string RandomKey(Random* rnd, int len);
-
-// Store in *dst a string of length "len" that will compress to
-// "N*compressed_fraction" bytes and return a Slice that references
-// the generated data.
-extern Slice CompressibleString(Random* rnd, double compressed_fraction,
-                                int len, std::string* dst);
-
-// A wrapper that allows injection of errors.
-class ErrorEnv : public EnvWrapper {
- public:
-  bool writable_file_error_;
-  int num_writable_file_errors_;
-
-  ErrorEnv() : EnvWrapper(Env::Default()),
-               writable_file_error_(false),
-               num_writable_file_errors_(0) { }
-
-  virtual Status NewWritableFile(const std::string& fname,
-                                 WritableFile** result) {
-    if (writable_file_error_) {
-      ++num_writable_file_errors_;
-      *result = NULL;
-      return Status::IOError(fname, "fake error");
-    }
-    return target()->NewWritableFile(fname, result);
-  }
-};
-
-}
-}
-
-#endif  // STORAGE_LEVELDB_UTIL_TESTUTIL_H_