Calin Juravle | f70dfec | 2019-10-02 18:58:19 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2019 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 <gtest/gtest.h> |
| 18 | |
| 19 | #include "common_runtime_test.h" |
| 20 | #include "compiler_callbacks.h" |
| 21 | #include "jit/jit.h" |
| 22 | #include "profile_saver.h" |
| 23 | #include "profile/profile_compilation_info.h" |
| 24 | |
| 25 | namespace art { |
| 26 | |
| 27 | using Hotness = ProfileCompilationInfo::MethodHotness; |
| 28 | |
| 29 | class ProfileSaverTest : public CommonRuntimeTest { |
| 30 | public: |
| 31 | void SetUpRuntimeOptions(RuntimeOptions *options) override { |
| 32 | // Reset the callbacks so that the runtime doesn't think it's for AOT. |
| 33 | callbacks_ = nullptr; |
| 34 | CommonRuntimeTest::SetUpRuntimeOptions(options); |
| 35 | // Enable profile saving and the jit. |
| 36 | options->push_back(std::make_pair("-Xjitsaveprofilinginfo", nullptr)); |
| 37 | options->push_back(std::make_pair("-Xusejit:true", nullptr)); |
| 38 | } |
| 39 | |
| 40 | void PostRuntimeCreate() override { |
| 41 | // Create a profile saver. |
| 42 | Runtime* runtime = Runtime::Current(); |
| 43 | const std::vector<std::string> code_paths; |
| 44 | const std::string fake_file = "fake_file"; |
| 45 | profile_saver_ = new ProfileSaver( |
| 46 | runtime->GetJITOptions()->GetProfileSaverOptions(), |
| 47 | fake_file, |
| 48 | runtime->GetJitCodeCache(), |
| 49 | code_paths); |
| 50 | } |
| 51 | |
| 52 | ~ProfileSaverTest() { |
| 53 | if (profile_saver_ != nullptr) { |
| 54 | delete profile_saver_; |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | ProfileCompilationInfo::ProfileSampleAnnotation GetProfileSampleAnnotation() { |
| 59 | return profile_saver_->GetProfileSampleAnnotation(); |
| 60 | } |
| 61 | |
| 62 | Hotness::Flag AnnotateSampleFlags(uint32_t flags) { |
| 63 | return profile_saver_->AnnotateSampleFlags(flags); |
| 64 | } |
| 65 | |
| 66 | protected: |
| 67 | ProfileSaver* profile_saver_ = nullptr; |
| 68 | }; |
| 69 | |
| 70 | // Test profile saving operations for boot image. |
| 71 | class ProfileSaverForBootTest : public ProfileSaverTest { |
| 72 | public: |
| 73 | void SetUpRuntimeOptions(RuntimeOptions *options) override { |
| 74 | ProfileSaverTest::SetUpRuntimeOptions(options); |
| 75 | options->push_back(std::make_pair("-Xps-profile-boot-class-path", nullptr)); |
| 76 | } |
| 77 | }; |
| 78 | |
| 79 | TEST_F(ProfileSaverTest, GetProfileSampleAnnotation) { |
| 80 | ASSERT_EQ(ProfileCompilationInfo::ProfileSampleAnnotation::kNone, |
| 81 | GetProfileSampleAnnotation()); |
| 82 | } |
| 83 | |
| 84 | TEST_F(ProfileSaverForBootTest, GetProfileSampleAnnotationUnkown) { |
| 85 | ProfileCompilationInfo::ProfileSampleAnnotation expected("unknown"); |
| 86 | ASSERT_EQ(expected, GetProfileSampleAnnotation()); |
| 87 | } |
| 88 | |
| 89 | TEST_F(ProfileSaverForBootTest, GetProfileSampleAnnotation) { |
| 90 | Runtime::Current()->SetProcessPackageName("test.package"); |
| 91 | ProfileCompilationInfo::ProfileSampleAnnotation expected("test.package"); |
| 92 | ASSERT_EQ(expected, GetProfileSampleAnnotation()); |
| 93 | } |
| 94 | |
| 95 | TEST_F(ProfileSaverForBootTest, AnnotateSampleFlags) { |
| 96 | Hotness::Flag expected_flag = Is64BitInstructionSet(Runtime::Current()->GetInstructionSet()) |
| 97 | ? Hotness::kFlag64bit |
| 98 | : Hotness::kFlag32bit; |
| 99 | Hotness::Flag actual = AnnotateSampleFlags(Hotness::kFlagHot); |
| 100 | |
| 101 | ASSERT_EQ(static_cast<Hotness::Flag>(expected_flag | Hotness::kFlagHot), actual); |
| 102 | } |
| 103 | |
| 104 | TEST_F(ProfileSaverTest, AnnotateSampleFlags) { |
| 105 | Hotness::Flag actual = AnnotateSampleFlags(Hotness::kFlagHot); |
| 106 | |
| 107 | ASSERT_EQ(Hotness::kFlagHot, actual); |
| 108 | } |
| 109 | |
| 110 | } // namespace art |