test_logTagSetDescriptions.cpp revision 12754:16d692be099c 
1/*
2 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
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23 */
24#include "precompiled.hpp"
25#include "logTestUtils.inline.hpp"
26#include "logging/logConfiguration.hpp"
27#include "logging/logTagSet.hpp"
28#include "logging/logTagSetDescriptions.hpp"
29#include "memory/resourceArea.hpp"
30#include "unittest.hpp"
31#include "utilities/ostream.hpp"
32
33TEST_VM(LogTagSetDescriptions, describe) {
34  for (LogTagSetDescription* d = tagset_descriptions; d->tagset != NULL; d++) {
35    char expected[1 * K];
36    d->tagset->label(expected, sizeof(expected), "+");
37    jio_snprintf(expected + strlen(expected),
38                 sizeof(expected) - strlen(expected),
39                 ": %s", d->descr);
40
41    ResourceMark rm;
42    stringStream stream;
43    LogConfiguration::describe(&stream);
44    EXPECT_PRED2(string_contains_substring, stream.as_string(), expected)
45      << "missing log tag set descriptions in LogConfiguration::describe";
46  }
47}
48
49TEST_VM(LogTagSetDescriptions, command_line_help) {
50  const char* filename = "logtagset_descriptions";
51  FILE* fp = fopen(filename, "w+");
52  ASSERT_NE((void*)NULL, fp);
53  LogConfiguration::print_command_line_help(fp);
54  fclose(fp);
55
56  for (LogTagSetDescription* d = tagset_descriptions; d->tagset != NULL; d++) {
57    char expected[1 * K];
58    d->tagset->label(expected, sizeof(expected), "+");
59    jio_snprintf(expected + strlen(expected),
60                 sizeof(expected) - strlen(expected),
61                 ": %s", d->descr);
62
63    EXPECT_TRUE(file_contains_substring(filename, expected)) << "missing log tag set descriptions in -Xlog:help output";
64  }
65  delete_file(filename);
66}
67