Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 56 insertions, 0 deletions

diff --git a/src/rocksdb/util/testharness.cc b/src/rocksdb/util/testharness.cc
new file mode 100644
index 00000000..8f5eb2a4
--- /dev/null
+++ b/src/rocksdb/util/testharness.cc
@@ -0,0 +1,56 @@
+//  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).
+//
+// 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.
+
+#include "util/testharness.h"
+#include <string>
+#include <thread>
+
+namespace rocksdb {
+namespace test {
+
+::testing::AssertionResult AssertStatus(const char* s_expr, const Status& s) {
+  if (s.ok()) {
+    return ::testing::AssertionSuccess();
+  } else {
+    return ::testing::AssertionFailure() << s_expr << std::endl
+                                         << s.ToString();
+  }
+}
+
+std::string TmpDir(Env* env) {
+  std::string dir;
+  Status s = env->GetTestDirectory(&dir);
+  EXPECT_TRUE(s.ok()) << s.ToString();
+  return dir;
+}
+
+std::string PerThreadDBPath(std::string dir, std::string name) {
+  size_t tid = std::hash<std::thread::id>()(std::this_thread::get_id());
+  return dir + "/" + name + "_" + std::to_string(tid);
+}
+
+std::string PerThreadDBPath(std::string name) {
+  return PerThreadDBPath(test::TmpDir(), name);
+}
+
+std::string PerThreadDBPath(Env* env, std::string name) {
+  return PerThreadDBPath(test::TmpDir(env), name);
+}
+
+int RandomSeed() {
+  const char* env = getenv("TEST_RANDOM_SEED");
+  int result = (env != nullptr ? atoi(env) : 301);
+  if (result <= 0) {
+    result = 301;
+  }
+  return result;
+}
+
+}  // namespace test
+}  // namespace rocksdb