1 files changed, 43 insertions, 0 deletions
diff --git a/src/rocksdb/test_util/testutil_test.cc b/src/rocksdb/test_util/testutil_test.cc
new file mode 100644
index 000000000..41f26e389
--- /dev/null
+++ b/src/rocksdb/test_util/testutil_test.cc
@@ -0,0 +1,43 @@
+//  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 "test_util/testutil.h"
+
+#include "file/file_util.h"
+#include "port/port.h"
+#include "port/stack_trace.h"
+#include "test_util/testharness.h"
+
+namespace ROCKSDB_NAMESPACE {
+
+void CreateFile(Env* env, const std::string& path) {
+  std::unique_ptr<WritableFile> f;
+  ASSERT_OK(env->NewWritableFile(path, &f, EnvOptions()));
+  f->Close();
+}
+
+TEST(TestUtil, DestroyDirRecursively) {
+  auto env = Env::Default();
+  // test_util/file
+  //          /dir
+  //          /dir/file
+  std::string test_dir = test::PerThreadDBPath("test_util");
+  ASSERT_OK(env->CreateDir(test_dir));
+  CreateFile(env, test_dir + "/file");
+  ASSERT_OK(env->CreateDir(test_dir + "/dir"));
+  CreateFile(env, test_dir + "/dir/file");
+
+  ASSERT_OK(DestroyDir(env, test_dir));
+  auto s = env->FileExists(test_dir);
+  ASSERT_TRUE(s.IsNotFound());
+}
+
+}  // namespace ROCKSDB_NAMESPACE
+
+int main(int argc, char** argv) {
+  ROCKSDB_NAMESPACE::port::InstallStackTraceHandler();
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}