1 | /* |
2 | * Copyright (c) 2016, 2018, 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 |
21 | * questions. |
22 | */ |
23 | |
24 | #include "precompiled.hpp" |
25 | #include "logging/logTag.hpp" |
26 | #include "utilities/ostream.hpp" |
27 | #include "unittest.hpp" |
28 | |
29 | TEST(LogTag, from_string) { |
30 | // Verify for all tags defined in LOG_TAG_LIST |
31 | #define LOG_TAG(tag) \ |
32 | EXPECT_EQ(PREFIX_LOG_TAG(tag), LogTag::from_string(#tag)); |
33 | LOG_TAG_LIST |
34 | #undef LOG_TAG |
35 | |
36 | // Verify a couple of invalid strings parsing as invalid tags |
37 | const char* invalid_tag[] = { |
38 | "bad tag" , ".^@" , "**" , "*" , "gcc" , "+gc" , "gc+" , "gc+safepoint" , |
39 | "gc+safepoint=warning" , "warning" , "=info" , "gcsafepointlogging" , |
40 | "gc+safepointlogging" , "gclogging" , "+" , " gc" , "logging " , "," |
41 | }; |
42 | for (size_t i = 0; i < sizeof(invalid_tag) / sizeof(*invalid_tag); i++) { |
43 | EXPECT_EQ(LogTag::__NO_TAG, LogTag::from_string(invalid_tag[i])) |
44 | << "'" << invalid_tag[i] << "' did not parse as an invalid tag" ; |
45 | } |
46 | } |
47 | |
48 | TEST(LogTag, fuzzy_match) { |
49 | for (size_t i = 1; i < LogTag::Count; i++) { |
50 | LogTagType tag = static_cast<LogTagType>(i); |
51 | EXPECT_EQ(tag, LogTag::fuzzy_match(LogTag::name(tag))); |
52 | } |
53 | |
54 | EXPECT_EQ(LogTag::_logging, LogTag::fuzzy_match("loggin" )); |
55 | EXPECT_EQ(LogTag::_logging, LogTag::fuzzy_match("loging" )); |
56 | |
57 | EXPECT_EQ(LogTag::__NO_TAG, LogTag::fuzzy_match("unrecognizabletag" )); |
58 | } |
59 | |
60 | TEST(LogTag, name) { |
61 | // Verify for each tag from the macro |
62 | #define LOG_TAG(tag) \ |
63 | EXPECT_STREQ(#tag, LogTag::name(PREFIX_LOG_TAG(tag))); |
64 | LOG_TAG_LIST |
65 | #undef LOG_TAG |
66 | } |
67 | |
68 | TEST(LogTag, list_tags) { |
69 | char buf[LogTag::Count * 16] = {0}; |
70 | stringStream ss(buf, sizeof(buf)); |
71 | LogTag::list_tags(&ss); |
72 | |
73 | bool listed_tags[LogTag::Count] = { false }; |
74 | |
75 | char* last_tag = NULL; |
76 | for (char* tag = buf; *tag != '\0';) { |
77 | char* end = strpbrk(tag, ",\n" ); |
78 | ASSERT_TRUE(end != NULL) << "line should end with newline" ; |
79 | *end = '\0'; |
80 | if (*tag == ' ') { |
81 | tag++; |
82 | } |
83 | |
84 | EXPECT_TRUE(last_tag == NULL || strcmp(last_tag, tag) < 0) << tag << " should be listed before " << last_tag; |
85 | listed_tags[LogTag::from_string(tag)] = true; |
86 | |
87 | last_tag = tag; |
88 | tag = end + 1; |
89 | } |
90 | |
91 | for (size_t i = 1; i < LogTag::Count; i++) { |
92 | EXPECT_TRUE(listed_tags[i]) << "tag '" << LogTag::name(static_cast<LogTagType>(i)) << "' not listed!" ; |
93 | } |
94 | } |
95 | |