view hotspot/test/native/logging/logTestUtils.inline.hpp @ 40902:395e1f3ec886

8157948: UL allows same log file with multiple file= Reviewed-by: dholmes, rehn
author mlarsson
date Mon, 29 Aug 2016 14:11:22 +0200
parents
children 36a9cca78d25
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/*
 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 *
 */
#include "runtime/os.hpp"
#include "unittest.hpp"

#define LOG_TEST_STRING_LITERAL "a (hopefully) unique log message for testing"

static inline bool string_contains_substring(const char* haystack, const char* needle) {
  return strstr(haystack, needle) != NULL;
}

static inline bool file_exists(const char* filename) {
  struct stat st;
  return os::stat(filename, &st) == 0;
}

static inline void delete_file(const char* filename) {
  if (!file_exists(filename)) {
    return;
  }
  int ret = remove(filename);
  EXPECT_TRUE(ret == 0 || errno == ENOENT) << "failed to remove file '" << filename << "': "
      << os::strerror(errno) << " (" << errno << ")";
}