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 23 TEST(FtraceEventParserTest, InferProtoType) { 24 using Field = FtraceEvent::Field; 25 EXPECT_EQ(InferProtoType(Field{"char foo[16]", 0, 16, false}), "string"); 26 EXPECT_EQ(InferProtoType(Field{"char bar_42[64]", 0, 64, false}), "string"); 27 EXPECT_EQ(InferProtoType(Field{"__data_loc char[] foo", 0, 4, false}), 28 "string"); 29 EXPECT_EQ(InferProtoType(Field{"char[] foo", 0, 8, false}), "string"); 30 EXPECT_EQ(InferProtoType(Field{"char * foo", 0, 8, false}), "string"); 31 32 EXPECT_EQ(InferProtoType(Field{"int foo", 0, 4, true}), "int32"); 33 EXPECT_EQ(InferProtoType(Field{"s32 signal", 50, 4, true}), "int32"); 34 35 EXPECT_EQ(InferProtoType(Field{"unsigned int foo", 0, 4, false}), "uint32"); 36 EXPECT_EQ(InferProtoType(Field{"u32 control_freq", 44, 4, false}), "uint32"); 37 38 EXPECT_EQ(InferProtoType(Field{"ino_t foo", 0, 4, false}), "uint64"); 39 EXPECT_EQ(InferProtoType(Field{"ino_t foo", 0, 8, false}), "uint64"); 40 41 EXPECT_EQ(InferProtoType(Field{"dev_t foo", 0, 4, false}), "uint64"); 42 EXPECT_EQ(InferProtoType(Field{"dev_t foo", 0, 8, false}), "uint64"); 43 44 EXPECT_EQ(InferProtoType(Field{"char foo", 0, 0, false}), "string"); 45 } 46 47 TEST(FtraceEventParserTest, GenerateProtoName) { 48 FtraceEvent input; 49 Proto output; 50 input.name = "the_snake_case_name"; 51 52 GenerateProto(input, &output); 53 54 EXPECT_EQ(output.name, "TheSnakeCaseNameFtraceEvent"); 55 } 56 57 } // namespace 58 } // namespace perfetto 59
