1 /*
2 * Copyright (C) 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "src/trace_processor/importers/systrace/systrace_parser.h"
18
19 #include "test/gtest_and_gmock.h"
20
21 namespace perfetto {
22 namespace trace_processor {
23 namespace systrace_utils {
24 namespace {
25
26 using Result = SystraceParseResult;
27
TEST(SystraceParserTest,SystraceEvent)28 TEST(SystraceParserTest, SystraceEvent) {
29 SystraceTracePoint result{};
30 ASSERT_EQ(ParseSystraceTracePoint("", &result), Result::kFailure);
31 ASSERT_EQ(ParseSystraceTracePoint("abcdef", &result), Result::kFailure);
32 ASSERT_EQ(ParseSystraceTracePoint(" ", &result), Result::kFailure);
33 ASSERT_EQ(ParseSystraceTracePoint("|", &result), Result::kFailure);
34 ASSERT_EQ(ParseSystraceTracePoint("||", &result), Result::kFailure);
35 ASSERT_EQ(ParseSystraceTracePoint("|||", &result), Result::kFailure);
36 ASSERT_EQ(ParseSystraceTracePoint("\n", &result), Result::kFailure);
37 ASSERT_EQ(ParseSystraceTracePoint("|\n", &result), Result::kFailure);
38 ASSERT_EQ(ParseSystraceTracePoint("||\n", &result), Result::kFailure);
39 ASSERT_EQ(ParseSystraceTracePoint("||\n", &result), Result::kFailure);
40 ASSERT_EQ(ParseSystraceTracePoint("B", &result), Result::kFailure);
41 ASSERT_EQ(ParseSystraceTracePoint("B\n", &result), Result::kFailure);
42 ASSERT_EQ(ParseSystraceTracePoint("C\n", &result), Result::kFailure);
43 ASSERT_EQ(ParseSystraceTracePoint("S\n", &result), Result::kFailure);
44 ASSERT_EQ(ParseSystraceTracePoint("F\n", &result), Result::kFailure);
45 ASSERT_EQ(ParseSystraceTracePoint("C", &result), Result::kFailure);
46 ASSERT_EQ(ParseSystraceTracePoint("S", &result), Result::kFailure);
47 ASSERT_EQ(ParseSystraceTracePoint("F", &result), Result::kFailure);
48 ASSERT_EQ(ParseSystraceTracePoint("I", &result), Result::kFailure);
49 ASSERT_EQ(ParseSystraceTracePoint("N", &result), Result::kFailure);
50
51 ASSERT_EQ(ParseSystraceTracePoint("B|42|\n", &result), Result::kSuccess);
52 EXPECT_EQ(result, SystraceTracePoint::B(42, "[empty slice name]"));
53
54 ASSERT_EQ(ParseSystraceTracePoint("B|1|foo", &result), Result::kSuccess);
55 EXPECT_EQ(result, SystraceTracePoint::B(1, "foo"));
56
57 ASSERT_EQ(ParseSystraceTracePoint("B|42|Bar\n", &result), Result::kSuccess);
58 EXPECT_EQ(result, SystraceTracePoint::B(42, "Bar"));
59
60 ASSERT_EQ(ParseSystraceTracePoint("E\n", &result), Result::kSuccess);
61 EXPECT_EQ(result, SystraceTracePoint::E(0));
62
63 ASSERT_EQ(ParseSystraceTracePoint("E", &result), Result::kSuccess);
64 EXPECT_EQ(result, SystraceTracePoint::E(0));
65
66 ASSERT_EQ(ParseSystraceTracePoint("E|42\n", &result), Result::kSuccess);
67 EXPECT_EQ(result, SystraceTracePoint::E(42));
68
69 ASSERT_EQ(ParseSystraceTracePoint("E|42", &result), Result::kSuccess);
70 EXPECT_EQ(result, SystraceTracePoint::E(42));
71
72 ASSERT_EQ(ParseSystraceTracePoint("C|543|foo|8", &result), Result::kSuccess);
73 EXPECT_EQ(result, SystraceTracePoint::C(543, "foo", 8));
74
75 ASSERT_EQ(
76 ParseSystraceTracePoint("C|543|foo|8|chromium_group_ignored", &result),
77 Result::kSuccess);
78 EXPECT_EQ(result, SystraceTracePoint::C(543, "foo", 8));
79
80 ASSERT_EQ(ParseSystraceTracePoint("S|", &result), Result::kFailure);
81
82 ASSERT_EQ(ParseSystraceTracePoint("S|123|foo|456", &result),
83 Result::kSuccess);
84 EXPECT_EQ(result, SystraceTracePoint::S(123, "foo", 456));
85
86 ASSERT_EQ(ParseSystraceTracePoint("F|123|foo|456", &result),
87 Result::kSuccess);
88 EXPECT_EQ(result, SystraceTracePoint::F(123, "foo", 456));
89
90 ASSERT_EQ(ParseSystraceTracePoint("I||test", &result), Result::kFailure);
91 ASSERT_EQ(ParseSystraceTracePoint("I|123|", &result), Result::kFailure);
92 ASSERT_EQ(ParseSystraceTracePoint("I|123|event\n", &result),
93 Result::kSuccess);
94 EXPECT_EQ(result, SystraceTracePoint::I(123, "event"));
95
96 ASSERT_EQ(ParseSystraceTracePoint("N||test|test", &result), Result::kFailure);
97 ASSERT_EQ(ParseSystraceTracePoint("N|123|test|", &result), Result::kFailure);
98 ASSERT_EQ(ParseSystraceTracePoint("N|123||test", &result), Result::kFailure);
99 ASSERT_EQ(ParseSystraceTracePoint("N|123|track|event\n", &result),
100 Result::kSuccess);
101 EXPECT_EQ(result, SystraceTracePoint::N(123, "track", "event"));
102
103 ASSERT_EQ(ParseSystraceTracePoint("trace_event_clock_sync: parent_ts=0.123\n",
104 &result),
105 Result::kUnsupported);
106 ASSERT_EQ(ParseSystraceTracePoint("trace_event_clock_sync: realtime_ts=123\n",
107 &result),
108 Result::kUnsupported);
109 }
110
TEST(SystraceParserTest,AsyncTrackEvents)111 TEST(SystraceParserTest, AsyncTrackEvents) {
112 SystraceTracePoint result{};
113 ASSERT_EQ(ParseSystraceTracePoint("G", &result), Result::kFailure);
114 ASSERT_EQ(ParseSystraceTracePoint("H", &result), Result::kFailure);
115
116 ASSERT_EQ(ParseSystraceTracePoint("G||test|test|", &result),
117 Result::kFailure);
118 ASSERT_EQ(ParseSystraceTracePoint("G|123|test||", &result), Result::kFailure);
119 ASSERT_EQ(ParseSystraceTracePoint("G|123||test|", &result), Result::kFailure);
120 ASSERT_EQ(ParseSystraceTracePoint("G|123|track|event|", &result),
121 Result::kFailure);
122 ASSERT_EQ(ParseSystraceTracePoint("G|123|track|event|456", &result),
123 Result::kSuccess);
124 EXPECT_EQ(result, SystraceTracePoint::G(123, "track", "event", 456));
125
126 ASSERT_EQ(ParseSystraceTracePoint("H||test|test|", &result),
127 Result::kFailure);
128 ASSERT_EQ(ParseSystraceTracePoint("H|123|test||", &result), Result::kFailure);
129 ASSERT_EQ(ParseSystraceTracePoint("H|123||test|", &result), Result::kFailure);
130 ASSERT_EQ(ParseSystraceTracePoint("H|123|track|event|", &result),
131 Result::kFailure);
132 ASSERT_EQ(ParseSystraceTracePoint("H|123|track|456", &result),
133 Result::kSuccess);
134 EXPECT_EQ(result, SystraceTracePoint::H(123, "track", 456));
135 ASSERT_EQ(ParseSystraceTracePoint("H|123|track|event|456", &result),
136 Result::kSuccess);
137 EXPECT_EQ(result, SystraceTracePoint::H(123, "track", 456));
138 }
139
140 } // namespace
141 } // namespace systrace_utils
142 } // namespace trace_processor
143 } // namespace perfetto
144