Home | History | Annotate | Download | only in base 
      1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include <errno.h>
      6 
      7 #include <gtest/gtest.h>
      8 
      9 #include "base/scoped_clear_errno.h"
     10 
     11 namespace base {
     12 
     13 TEST(ScopedClearErrno, TestNoError) {
     14   errno = 1;
     15   {
     16     ScopedClearErrno clear_error;
     17     EXPECT_EQ(0, errno);
     18   }
     19   EXPECT_EQ(1, errno);
     20 }
     21 
     22 TEST(ScopedClearErrno, TestError) {
     23   errno = 1;
     24   {
     25     ScopedClearErrno clear_error;
     26     errno = 2;
     27   }
     28   EXPECT_EQ(2, errno);
     29 }
     30 
     31 }  // namespace base
     32