test: Move util/test to its own top-level directory, test

util/test/errors.cc

-// Copyright 2014 The Crashpad Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "util/test/errors.h"
-
-#include <errno.h>
-
-#include "base/logging.h"
-#include "base/strings/stringprintf.h"
-#include "build/build_config.h"
-
-#if defined(OS_POSIX)
-#include "base/safe_strerror_posix.h"
-#elif defined(OS_WIN)
-#include <string.h>
-#include <windows.h>
-#endif
-
-namespace crashpad {
-namespace test {
-
-std::string ErrnoMessage(int err, const std::string& base) {
-#if defined(OS_POSIX)
-  std::string err_as_string = safe_strerror(errno);
-  const char* err_string = err_as_string.c_str();
-#elif defined(OS_WIN)
-  char err_string[256];
-  strerror_s(err_string, errno);
-#endif
-  return base::StringPrintf("%s%s%s (%d)",
-                            base.c_str(),
-                            base.empty() ? "" : ": ",
-                            err_string,
-                            err);
-}
-
-std::string ErrnoMessage(const std::string& base) {
-  return ErrnoMessage(errno, base);
-}
-
-#if defined(OS_WIN)
-std::string ErrorMessage(const std::string& base) {
-  return base::StringPrintf(
-      "%s%s%s",
-      base.c_str(),
-      base.empty() ? "" : ": ",
-      logging::SystemErrorCodeToString(GetLastError()).c_str());
-}
-#endif
-
-}  // namespace test
-}  // namespace crashpad