Update to leveldb upstream using subtree merge

1 files changed, 40 insertions, 0 deletions

diff --git a/src/leveldb/util/status_test.cc b/src/leveldb/util/status_test.cc
new file mode 100644
index 0000000000..2842319fbd
--- /dev/null
+++ b/src/leveldb/util/status_test.cc
@@ -0,0 +1,40 @@
+// Copyright (c) 2018 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 <utility>
+
+#include "leveldb/slice.h"
+#include "leveldb/status.h"
+#include "util/testharness.h"
+
+namespace leveldb {
+
+TEST(Status, MoveConstructor) {
+  {
+    Status ok = Status::OK();
+    Status ok2 = std::move(ok);
+
+    ASSERT_TRUE(ok2.ok());
+  }
+
+  {
+    Status status = Status::NotFound("custom NotFound status message");
+    Status status2 = std::move(status);
+
+    ASSERT_TRUE(status2.IsNotFound());
+    ASSERT_EQ("NotFound: custom NotFound status message", status2.ToString());
+  }
+
+  {
+    Status self_moved = Status::IOError("custom IOError status message");
+
+    // Needed to bypass compiler warning about explicit move-assignment.
+    Status& self_moved_reference = self_moved;
+    self_moved_reference = std::move(self_moved);
+  }
+}
+
+}  // namespace leveldb
+
+int main(int argc, char** argv) { return leveldb::test::RunAllTests(); }