1 /*
2 * Copyright (C) 2022 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 "test/gtest_and_gmock.h"
18
19 #include "perfetto/protozero/scattered_heap_buffer.h"
20 #include "protos/perfetto/trace/trace.pbzero.h"
21 #include "protos/perfetto/trace/trace_packet.pbzero.h"
22 #include "protos/perfetto/trace/track_event/chrome_mojo_event_info.pbzero.h"
23 #include "src/protozero/test/example_proto/test_messages.pbzero.h"
24 #include "src/trace_processor/test_messages.descriptor.h"
25 #include "src/trace_processor/util/proto_profiler.h"
26
27 namespace perfetto {
28 namespace trace_processor {
29 namespace util {
30 namespace {
31
32 using ::testing::UnorderedElementsAreArray;
33
TEST(ProtoProfiler,TestMessage)34 TEST(ProtoProfiler, TestMessage) {
35 protozero::HeapBuffered<protozero::test::protos::pbzero::NestedA> message;
36 message->add_repeated_a()->set_value_b()->set_value_c(1);
37 message->add_repeated_a()->set_value_b()->set_value_c(2);
38 message->set_super_nested()->set_value_c(3);
39 const std::vector<uint8_t> bytes = message.SerializeAsArray();
40
41 DescriptorPool pool;
42 pool.AddFromFileDescriptorSet(kTestMessagesDescriptor.data(),
43 kTestMessagesDescriptor.size());
44 SizeProfileComputer computer(&pool, ".protozero.test.protos.NestedA");
45 computer.Reset(bytes.data(), bytes.size());
46
47 // Convert to vector for test matcher.
48 using Item = std::pair<std::vector<std::string>, size_t>;
49 std::vector<Item> got;
50 for (auto sample = computer.GetNext(); sample; sample = computer.GetNext()) {
51 std::vector<std::string> path;
52 for (const auto& field : computer.GetPath()) {
53 if (field.has_field_name())
54 path.push_back(field.field_name());
55 path.push_back(field.type_name());
56 }
57 got.emplace_back(path, *sample);
58 }
59 std::vector<Item> expected{
60 {{"NestedA"}, 6},
61 {{"NestedA", "#repeated_a", "NestedB"}, 2},
62 {{"NestedA", "#repeated_a", "NestedB"}, 2},
63 {{"NestedA", "#repeated_a", "NestedB", "#value_b", "NestedC"}, 1},
64 {{"NestedA", "#repeated_a", "NestedB", "#value_b", "NestedC"}, 1},
65 {{"NestedA", "#repeated_a", "NestedB", "#value_b", "NestedC", "#value_c",
66 "int32"},
67 1},
68 {{"NestedA", "#repeated_a", "NestedB", "#value_b", "NestedC", "#value_c",
69 "int32"},
70 1},
71 {{"NestedA", "#super_nested", "NestedC"}, 1},
72 {{"NestedA", "#super_nested", "NestedC", "#value_c", "int32"}, 1}};
73
74 EXPECT_THAT(got, UnorderedElementsAreArray(expected));
75 }
76
77 } // namespace
78 } // namespace util
79 } // namespace trace_processor
80 } // namespace perfetto
81