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/*
* Copyright (C) 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <gtest/gtest.h>
#include <stdio.h>
#include "base/arena_allocator.h"
#include "base/common_art_test.h"
#include "base/unix_file/fd_file.h"
#include "dex/dex_file.h"
#include "profile/profile_boot_info.h"
namespace art {
class ProfileBootInfoTest : public CommonArtTest {
public:
void SetUp() override {
CommonArtTest::SetUp();
}
};
TEST_F(ProfileBootInfoTest, LoadEmpty) {
ScratchFile profile;
std::vector<const DexFile*> dex_files;
ProfileBootInfo loaded_info;
ASSERT_TRUE(loaded_info.IsEmpty());
ASSERT_TRUE(loaded_info.Load(profile.GetFd(), dex_files));
ASSERT_TRUE(loaded_info.IsEmpty());
}
TEST_F(ProfileBootInfoTest, OneMethod) {
ScratchFile profile;
std::unique_ptr<const DexFile> dex(OpenTestDexFile("ManyMethods"));
std::vector<const DexFile*> dex_files = { dex.get() };
ProfileBootInfo saved_info;
saved_info.Add(dex.get(), 0);
ASSERT_TRUE(saved_info.Save(profile.GetFd()));
ASSERT_TRUE(profile.GetFile()->ResetOffset());
ProfileBootInfo loaded_info;
ASSERT_TRUE(loaded_info.Load(profile.GetFd(), dex_files));
ASSERT_EQ(loaded_info.GetDexFiles().size(), 1u);
ASSERT_STREQ(loaded_info.GetDexFiles()[0]->GetLocation().c_str(), dex->GetLocation().c_str());
ASSERT_EQ(loaded_info.GetMethods().size(), 1u);
ASSERT_EQ(loaded_info.GetMethods()[0].first, 0u);
ASSERT_EQ(loaded_info.GetMethods()[0].second, 0u);
}
TEST_F(ProfileBootInfoTest, ManyDexFiles) {
ScratchFile profile;
std::vector<std::unique_ptr<const DexFile>> dex_files = OpenTestDexFiles("MultiDex");
std::vector<const DexFile*> dex_files2;
for (const std::unique_ptr<const DexFile>& file : dex_files) {
dex_files2.push_back(file.get());
}
ProfileBootInfo saved_info;
saved_info.Add(dex_files[0].get(), 42);
saved_info.Add(dex_files[1].get(), 108);
saved_info.Add(dex_files[1].get(), 54);
ASSERT_TRUE(saved_info.Save(profile.GetFd()));
ASSERT_TRUE(profile.GetFile()->ResetOffset());
ProfileBootInfo loaded_info;
ASSERT_TRUE(loaded_info.Load(profile.GetFd(), dex_files2));
ASSERT_EQ(loaded_info.GetDexFiles().size(), 2u);
ASSERT_STREQ(loaded_info.GetDexFiles()[0]->GetLocation().c_str(),
dex_files[0]->GetLocation().c_str());
ASSERT_EQ(loaded_info.GetMethods().size(), 3u);
ASSERT_EQ(loaded_info.GetMethods()[0].first, 0u);
ASSERT_EQ(loaded_info.GetMethods()[0].second, 42u);
ASSERT_EQ(loaded_info.GetMethods()[1].first, 1u);
ASSERT_EQ(loaded_info.GetMethods()[1].second, 108u);
ASSERT_EQ(loaded_info.GetMethods()[2].first, 1u);
ASSERT_EQ(loaded_info.GetMethods()[2].second, 54u);
}
TEST_F(ProfileBootInfoTest, LoadWrongDexFile) {
ScratchFile profile;
std::unique_ptr<const DexFile> dex(OpenTestDexFile("ManyMethods"));
ProfileBootInfo saved_info;
saved_info.Add(dex.get(), 42);
ASSERT_TRUE(saved_info.Save(profile.GetFd()));
ASSERT_TRUE(profile.GetFile()->ResetOffset());
ProfileBootInfo loaded_info;
std::vector<std::unique_ptr<const DexFile>> dex_files = OpenTestDexFiles("MultiDex");
std::vector<const DexFile*> dex_files2;
for (const std::unique_ptr<const DexFile>& file : dex_files) {
dex_files2.push_back(file.get());
}
ASSERT_FALSE(loaded_info.Load(profile.GetFd(), dex_files2));
}
} // namespace art
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