/*

 * Copyright (c) 2015, 2017, 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 "precompiled.hpp"

#include "logTestUtils.inline.hpp"

#include "logging/logConfiguration.hpp"

#include "logging/logTagSet.hpp"

#include "logging/logTagSetDescriptions.hpp"

#include "memory/resourceArea.hpp"

#include "unittest.hpp"

#include "utilities/ostream.hpp"

TEST_VM(LogTagSetDescriptions, describe) {

  for (LogTagSetDescription* d = tagset_descriptions; d->tagset != NULL; d++) {

    char expected[1 * K];

    d->tagset->label(expected, sizeof(expected), "+");

    jio_snprintf(expected + strlen(expected),

                 sizeof(expected) - strlen(expected),

                 ": %s", d->descr);

    ResourceMark rm;

    stringStream stream;

    LogConfiguration::describe(&stream);

    EXPECT_PRED2(string_contains_substring, stream.as_string(), expected)

      << "missing log tag set descriptions in LogConfiguration::describe";

  }

}

TEST_VM(LogTagSetDescriptions, command_line_help) {

  const char* filename = "logtagset_descriptions";

  FILE* fp = fopen(filename, "w+");

  ASSERT_NE((void*)NULL, fp);

  LogConfiguration::print_command_line_help(fp);

  fclose(fp);

  for (LogTagSetDescription* d = tagset_descriptions; d->tagset != NULL; d++) {

    char expected[1 * K];

    d->tagset->label(expected, sizeof(expected), "+");

    jio_snprintf(expected + strlen(expected),

                 sizeof(expected) - strlen(expected),

                 ": %s", d->descr);

    EXPECT_TRUE(file_contains_substring(filename, expected)) << "missing log tag set descriptions in -Xlog:help output";

  }

  delete_file(filename);

}