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 "tools/ftrace_proto_gen/ftrace_proto_gen.h"
18 #include "gtest/gtest.h"
19
20 namespace perfetto {
21 namespace {
22
TEST(FtraceEventParserTest,InferProtoType)23 TEST(FtraceEventParserTest, InferProtoType) {
24 using Field = FtraceEvent::Field;
25 EXPECT_EQ(InferProtoType(Field{"char foo[16]", 0, 16, false}).ToString(),
26 "string");
27 EXPECT_EQ(InferProtoType(Field{"char bar_42[64]", 0, 64, false}).ToString(),
28 "string");
29 EXPECT_EQ(
30 InferProtoType(Field{"__data_loc char[] foo", 0, 4, false}).ToString(),
31 "string");
32 EXPECT_EQ(InferProtoType(Field{"char[] foo", 0, 8, false}).ToString(),
33 "string");
34 EXPECT_EQ(InferProtoType(Field{"char * foo", 0, 8, false}).ToString(),
35 "string");
36
37 EXPECT_EQ(InferProtoType(Field{"int foo", 0, 4, true}).ToString(), "int32");
38 EXPECT_EQ(InferProtoType(Field{"s32 signal", 50, 4, true}).ToString(),
39 "int32");
40
41 EXPECT_EQ(InferProtoType(Field{"unsigned int foo", 0, 4, false}).ToString(),
42 "uint32");
43 EXPECT_EQ(InferProtoType(Field{"u32 control_freq", 44, 4, false}).ToString(),
44 "uint32");
45
46 EXPECT_EQ(InferProtoType(Field{"ino_t foo", 0, 4, false}).ToString(),
47 "uint64");
48 EXPECT_EQ(InferProtoType(Field{"ino_t foo", 0, 8, false}).ToString(),
49 "uint64");
50
51 EXPECT_EQ(InferProtoType(Field{"dev_t foo", 0, 4, false}).ToString(),
52 "uint64");
53 EXPECT_EQ(InferProtoType(Field{"dev_t foo", 0, 8, false}).ToString(),
54 "uint64");
55
56 EXPECT_EQ(InferProtoType(Field{"char foo", 0, 0, false}).ToString(),
57 "string");
58 }
59
TEST(FtraceEventParserTest,GenerateProtoName)60 TEST(FtraceEventParserTest, GenerateProtoName) {
61 FtraceEvent input;
62 Proto output;
63 input.name = "the_snake_case_name";
64
65 GenerateProto(input, &output);
66
67 EXPECT_EQ(output.name, "TheSnakeCaseNameFtraceEvent");
68 }
69
70 } // namespace
71 } // namespace perfetto
72