| /* |
| * Copyright (C) 2016 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 <algorithm> |
| #include <regex> |
| #include <sstream> |
| #include <string> |
| #include <vector> |
| |
| #include <sys/wait.h> |
| #include <unistd.h> |
| |
| #include <android-base/logging.h> |
| #include <android-base/macros.h> |
| #include <android-base/stringprintf.h> |
| |
| #include "common_runtime_test.h" |
| |
| #include "arch/instruction_set_features.h" |
| #include "base/macros.h" |
| #include "base/mutex-inl.h" |
| #include "base/string_view_cpp20.h" |
| #include "base/utils.h" |
| #include "base/zip_archive.h" |
| #include "dex/art_dex_file_loader.h" |
| #include "dex/base64_test_util.h" |
| #include "dex/bytecode_utils.h" |
| #include "dex/class_accessor-inl.h" |
| #include "dex/code_item_accessors-inl.h" |
| #include "dex/dex_file-inl.h" |
| #include "dex/dex_file_loader.h" |
| #include "dex2oat_environment_test.h" |
| #include "dex2oat_return_codes.h" |
| #include "gc_root-inl.h" |
| #include "intern_table-inl.h" |
| #include "oat.h" |
| #include "oat_file.h" |
| #include "profile/profile_compilation_info.h" |
| #include "vdex_file.h" |
| #include "ziparchive/zip_writer.h" |
| |
| namespace art { |
| |
| static constexpr bool kDebugArgs = false; |
| static const char* kDisableCompactDex = "--compact-dex-level=none"; |
| |
| using android::base::StringPrintf; |
| |
| class Dex2oatTest : public Dex2oatEnvironmentTest { |
| public: |
| void TearDown() override { |
| Dex2oatEnvironmentTest::TearDown(); |
| |
| output_ = ""; |
| error_msg_ = ""; |
| success_ = false; |
| } |
| |
| protected: |
| int GenerateOdexForTestWithStatus(const std::vector<std::string>& dex_locations, |
| const std::string& odex_location, |
| CompilerFilter::Filter filter, |
| std::string* error_msg, |
| const std::vector<std::string>& extra_args = {}, |
| bool use_fd = false) { |
| std::unique_ptr<File> oat_file; |
| std::vector<std::string> args; |
| // Add dex file args. |
| for (const std::string& dex_location : dex_locations) { |
| args.push_back("--dex-file=" + dex_location); |
| } |
| if (use_fd) { |
| oat_file.reset(OS::CreateEmptyFile(odex_location.c_str())); |
| CHECK(oat_file != nullptr) << odex_location; |
| args.push_back("--oat-fd=" + std::to_string(oat_file->Fd())); |
| args.push_back("--oat-location=" + odex_location); |
| } else { |
| args.push_back("--oat-file=" + odex_location); |
| } |
| args.push_back("--compiler-filter=" + CompilerFilter::NameOfFilter(filter)); |
| args.push_back("--runtime-arg"); |
| args.push_back("-Xnorelocate"); |
| |
| // Unless otherwise stated, use a small amount of threads, so that potential aborts are |
| // shorter. This can be overridden with extra_args. |
| args.push_back("-j4"); |
| |
| args.insert(args.end(), extra_args.begin(), extra_args.end()); |
| |
| int status = Dex2Oat(args, error_msg); |
| if (oat_file != nullptr) { |
| CHECK_EQ(oat_file->FlushClose(), 0) << "Could not flush and close oat file"; |
| } |
| return status; |
| } |
| |
| ::testing::AssertionResult GenerateOdexForTest( |
| const std::string& dex_location, |
| const std::string& odex_location, |
| CompilerFilter::Filter filter, |
| const std::vector<std::string>& extra_args = {}, |
| bool expect_success = true, |
| bool use_fd = false, |
| bool use_zip_fd = false) WARN_UNUSED { |
| return GenerateOdexForTest(dex_location, |
| odex_location, |
| filter, |
| extra_args, |
| expect_success, |
| use_fd, |
| use_zip_fd, |
| [](const OatFile&) {}); |
| } |
| |
| bool test_accepts_odex_file_on_failure = false; |
| |
| template <typename T> |
| ::testing::AssertionResult GenerateOdexForTest( |
| const std::string& dex_location, |
| const std::string& odex_location, |
| CompilerFilter::Filter filter, |
| const std::vector<std::string>& extra_args, |
| bool expect_success, |
| bool use_fd, |
| bool use_zip_fd, |
| T check_oat) WARN_UNUSED { |
| std::vector<std::string> dex_locations; |
| if (use_zip_fd) { |
| std::string loc_arg = "--zip-location=" + dex_location; |
| CHECK(std::any_of(extra_args.begin(), |
| extra_args.end(), |
| [&](const std::string& s) { return s == loc_arg; })); |
| CHECK(std::any_of(extra_args.begin(), |
| extra_args.end(), |
| [](const std::string& s) { return StartsWith(s, "--zip-fd="); })); |
| } else { |
| dex_locations.push_back(dex_location); |
| } |
| std::string error_msg; |
| int status = GenerateOdexForTestWithStatus(dex_locations, |
| odex_location, |
| filter, |
| &error_msg, |
| extra_args, |
| use_fd); |
| bool success = (WIFEXITED(status) && WEXITSTATUS(status) == 0); |
| if (expect_success) { |
| if (!success) { |
| return ::testing::AssertionFailure() |
| << "Failed to compile odex: " << error_msg << std::endl << output_; |
| } |
| |
| // Verify the odex file was generated as expected. |
| std::unique_ptr<OatFile> odex_file(OatFile::Open(/*zip_fd=*/ -1, |
| odex_location.c_str(), |
| odex_location.c_str(), |
| /*executable=*/ false, |
| /*low_4gb=*/ false, |
| dex_location, |
| &error_msg)); |
| if (odex_file == nullptr) { |
| return ::testing::AssertionFailure() << "Could not open odex file: " << error_msg; |
| } |
| |
| CheckFilter(filter, odex_file->GetCompilerFilter()); |
| check_oat(*(odex_file.get())); |
| } else { |
| if (success) { |
| return ::testing::AssertionFailure() << "Succeeded to compile odex: " << output_; |
| } |
| |
| error_msg_ = error_msg; |
| |
| if (!test_accepts_odex_file_on_failure) { |
| // Verify there's no loadable odex file. |
| std::unique_ptr<OatFile> odex_file(OatFile::Open(/*zip_fd=*/ -1, |
| odex_location.c_str(), |
| odex_location.c_str(), |
| /*executable=*/ false, |
| /*low_4gb=*/ false, |
| dex_location, |
| &error_msg)); |
| if (odex_file != nullptr) { |
| return ::testing::AssertionFailure() << "Could open odex file: " << error_msg; |
| } |
| } |
| } |
| return ::testing::AssertionSuccess(); |
| } |
| |
| // Check the input compiler filter against the generated oat file's filter. May be overridden |
| // in subclasses when equality is not expected. |
| virtual void CheckFilter(CompilerFilter::Filter expected, CompilerFilter::Filter actual) { |
| EXPECT_EQ(expected, actual); |
| } |
| |
| int Dex2Oat(const std::vector<std::string>& dex2oat_args, std::string* error_msg) { |
| std::vector<std::string> argv; |
| if (!CommonRuntimeTest::StartDex2OatCommandLine(&argv, error_msg)) { |
| return false; |
| } |
| |
| Runtime* runtime = Runtime::Current(); |
| if (!runtime->IsVerificationEnabled()) { |
| argv.push_back("--compiler-filter=assume-verified"); |
| } |
| |
| if (runtime->MustRelocateIfPossible()) { |
| argv.push_back("--runtime-arg"); |
| argv.push_back("-Xrelocate"); |
| } else { |
| argv.push_back("--runtime-arg"); |
| argv.push_back("-Xnorelocate"); |
| } |
| |
| if (!kIsTargetBuild) { |
| argv.push_back("--host"); |
| } |
| |
| argv.insert(argv.end(), dex2oat_args.begin(), dex2oat_args.end()); |
| |
| // We must set --android-root. |
| const char* android_root = getenv("ANDROID_ROOT"); |
| CHECK(android_root != nullptr); |
| argv.push_back("--android-root=" + std::string(android_root)); |
| |
| if (kDebugArgs) { |
| std::string all_args; |
| for (const std::string& arg : argv) { |
| all_args += arg + " "; |
| } |
| LOG(ERROR) << all_args; |
| } |
| |
| // We need dex2oat to actually log things. |
| auto post_fork_fn = []() { return setenv("ANDROID_LOG_TAGS", "*:d", 1) == 0; }; |
| ForkAndExecResult res = ForkAndExec(argv, post_fork_fn, &output_); |
| if (res.stage != ForkAndExecResult::kFinished) { |
| *error_msg = strerror(errno); |
| return -1; |
| } |
| success_ = res.StandardSuccess(); |
| return res.status_code; |
| } |
| |
| std::string output_ = ""; |
| std::string error_msg_ = ""; |
| bool success_ = false; |
| }; |
| |
| class Dex2oatSwapTest : public Dex2oatTest { |
| protected: |
| void RunTest(bool use_fd, bool expect_use, const std::vector<std::string>& extra_args = {}) { |
| std::string dex_location = GetScratchDir() + "/Dex2OatSwapTest.jar"; |
| std::string odex_location = GetOdexDir() + "/Dex2OatSwapTest.odex"; |
| |
| Copy(GetTestDexFileName(), dex_location); |
| |
| std::vector<std::string> copy(extra_args); |
| |
| std::unique_ptr<ScratchFile> sf; |
| if (use_fd) { |
| sf.reset(new ScratchFile()); |
| copy.push_back(android::base::StringPrintf("--swap-fd=%d", sf->GetFd())); |
| } else { |
| std::string swap_location = GetOdexDir() + "/Dex2OatSwapTest.odex.swap"; |
| copy.push_back("--swap-file=" + swap_location); |
| } |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, odex_location, CompilerFilter::kSpeed, copy)); |
| |
| CheckValidity(); |
| ASSERT_TRUE(success_); |
| CheckResult(expect_use); |
| } |
| |
| virtual std::string GetTestDexFileName() { |
| return Dex2oatEnvironmentTest::GetTestDexFileName("VerifierDeps"); |
| } |
| |
| virtual void CheckResult(bool expect_use) { |
| if (kIsTargetBuild) { |
| CheckTargetResult(expect_use); |
| } else { |
| CheckHostResult(expect_use); |
| } |
| } |
| |
| virtual void CheckTargetResult(bool expect_use ATTRIBUTE_UNUSED) { |
| // TODO: Ignore for now, as we won't capture any output (it goes to the logcat). We may do |
| // something for variants with file descriptor where we can control the lifetime of |
| // the swap file and thus take a look at it. |
| } |
| |
| virtual void CheckHostResult(bool expect_use) { |
| if (!kIsTargetBuild) { |
| if (expect_use) { |
| EXPECT_NE(output_.find("Large app, accepted running with swap."), std::string::npos) |
| << output_; |
| } else { |
| EXPECT_EQ(output_.find("Large app, accepted running with swap."), std::string::npos) |
| << output_; |
| } |
| } |
| } |
| |
| // Check whether the dex2oat run was really successful. |
| virtual void CheckValidity() { |
| if (kIsTargetBuild) { |
| CheckTargetValidity(); |
| } else { |
| CheckHostValidity(); |
| } |
| } |
| |
| virtual void CheckTargetValidity() { |
| // TODO: Ignore for now, as we won't capture any output (it goes to the logcat). We may do |
| // something for variants with file descriptor where we can control the lifetime of |
| // the swap file and thus take a look at it. |
| } |
| |
| // On the host, we can get the dex2oat output. Here, look for "dex2oat took." |
| virtual void CheckHostValidity() { |
| EXPECT_NE(output_.find("dex2oat took"), std::string::npos) << output_; |
| } |
| }; |
| |
| TEST_F(Dex2oatSwapTest, DoNotUseSwapDefaultSingleSmall) { |
| RunTest(/*use_fd=*/ false, /*expect_use=*/ false); |
| RunTest(/*use_fd=*/ true, /*expect_use=*/ false); |
| } |
| |
| TEST_F(Dex2oatSwapTest, DoNotUseSwapSingle) { |
| RunTest(/*use_fd=*/ false, /*expect_use=*/ false, { "--swap-dex-size-threshold=0" }); |
| RunTest(/*use_fd=*/ true, /*expect_use=*/ false, { "--swap-dex-size-threshold=0" }); |
| } |
| |
| TEST_F(Dex2oatSwapTest, DoNotUseSwapSmall) { |
| RunTest(/*use_fd=*/ false, /*expect_use=*/ false, { "--swap-dex-count-threshold=0" }); |
| RunTest(/*use_fd=*/ true, /*expect_use=*/ false, { "--swap-dex-count-threshold=0" }); |
| } |
| |
| TEST_F(Dex2oatSwapTest, DoUseSwapSingleSmall) { |
| RunTest(/*use_fd=*/ false, |
| /*expect_use=*/ true, |
| { "--swap-dex-size-threshold=0", "--swap-dex-count-threshold=0" }); |
| RunTest(/*use_fd=*/ true, |
| /*expect_use=*/ true, |
| { "--swap-dex-size-threshold=0", "--swap-dex-count-threshold=0" }); |
| } |
| |
| class Dex2oatSwapUseTest : public Dex2oatSwapTest { |
| protected: |
| void CheckHostResult(bool expect_use) override { |
| if (!kIsTargetBuild) { |
| if (expect_use) { |
| EXPECT_NE(output_.find("Large app, accepted running with swap."), std::string::npos) |
| << output_; |
| } else { |
| EXPECT_EQ(output_.find("Large app, accepted running with swap."), std::string::npos) |
| << output_; |
| } |
| } |
| } |
| |
| std::string GetTestDexFileName() override { |
| // Use Statics as it has a handful of functions. |
| return CommonRuntimeTest::GetTestDexFileName("Statics"); |
| } |
| |
| void GrabResult1() { |
| if (!kIsTargetBuild) { |
| native_alloc_1_ = ParseNativeAlloc(); |
| swap_1_ = ParseSwap(/*expected=*/ false); |
| } else { |
| native_alloc_1_ = std::numeric_limits<size_t>::max(); |
| swap_1_ = 0; |
| } |
| } |
| |
| void GrabResult2() { |
| if (!kIsTargetBuild) { |
| native_alloc_2_ = ParseNativeAlloc(); |
| swap_2_ = ParseSwap(/*expected=*/ true); |
| } else { |
| native_alloc_2_ = 0; |
| swap_2_ = std::numeric_limits<size_t>::max(); |
| } |
| } |
| |
| private: |
| size_t ParseNativeAlloc() { |
| std::regex native_alloc_regex("dex2oat took.*native alloc=[^ ]+ \\(([0-9]+)B\\)"); |
| std::smatch native_alloc_match; |
| bool found = std::regex_search(output_, native_alloc_match, native_alloc_regex); |
| if (!found) { |
| EXPECT_TRUE(found); |
| return 0; |
| } |
| if (native_alloc_match.size() != 2U) { |
| EXPECT_EQ(native_alloc_match.size(), 2U); |
| return 0; |
| } |
| |
| std::istringstream stream(native_alloc_match[1].str()); |
| size_t value; |
| stream >> value; |
| |
| return value; |
| } |
| |
| size_t ParseSwap(bool expected) { |
| std::regex swap_regex("dex2oat took[^\\n]+swap=[^ ]+ \\(([0-9]+)B\\)"); |
| std::smatch swap_match; |
| bool found = std::regex_search(output_, swap_match, swap_regex); |
| if (found != expected) { |
| EXPECT_EQ(expected, found); |
| return 0; |
| } |
| |
| if (!found) { |
| return 0; |
| } |
| |
| if (swap_match.size() != 2U) { |
| EXPECT_EQ(swap_match.size(), 2U); |
| return 0; |
| } |
| |
| std::istringstream stream(swap_match[1].str()); |
| size_t value; |
| stream >> value; |
| |
| return value; |
| } |
| |
| protected: |
| size_t native_alloc_1_; |
| size_t native_alloc_2_; |
| |
| size_t swap_1_; |
| size_t swap_2_; |
| }; |
| |
| TEST_F(Dex2oatSwapUseTest, CheckSwapUsage) { |
| // Native memory usage isn't correctly tracked when running under ASan. |
| TEST_DISABLED_FOR_MEMORY_TOOL(); |
| |
| // The `native_alloc_2_ >= native_alloc_1_` assertion below may not |
| // hold true on some x86 or x86_64 systems; disable this test while we |
| // investigate (b/29259363). |
| TEST_DISABLED_FOR_X86(); |
| TEST_DISABLED_FOR_X86_64(); |
| |
| RunTest(/*use_fd=*/ false, |
| /*expect_use=*/ false); |
| GrabResult1(); |
| std::string output_1 = output_; |
| |
| output_ = ""; |
| |
| RunTest(/*use_fd=*/ false, |
| /*expect_use=*/ true, |
| { "--swap-dex-size-threshold=0", "--swap-dex-count-threshold=0" }); |
| GrabResult2(); |
| std::string output_2 = output_; |
| |
| if (native_alloc_2_ >= native_alloc_1_ || swap_1_ >= swap_2_) { |
| EXPECT_LT(native_alloc_2_, native_alloc_1_); |
| EXPECT_LT(swap_1_, swap_2_); |
| |
| LOG(ERROR) << output_1; |
| LOG(ERROR) << output_2; |
| } |
| } |
| |
| class Dex2oatVeryLargeTest : public Dex2oatTest { |
| protected: |
| void CheckFilter(CompilerFilter::Filter input ATTRIBUTE_UNUSED, |
| CompilerFilter::Filter result ATTRIBUTE_UNUSED) override { |
| // Ignore, we'll do our own checks. |
| } |
| |
| void RunTest(CompilerFilter::Filter filter, |
| bool expect_large, |
| bool expect_downgrade, |
| const std::vector<std::string>& extra_args = {}) { |
| std::string dex_location = GetScratchDir() + "/DexNoOat.jar"; |
| std::string odex_location = GetOdexDir() + "/DexOdexNoOat.odex"; |
| std::string app_image_file = GetScratchDir() + "/Test.art"; |
| |
| Copy(GetDexSrc1(), dex_location); |
| |
| std::vector<std::string> new_args(extra_args); |
| new_args.push_back("--app-image-file=" + app_image_file); |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, odex_location, filter, new_args)); |
| |
| CheckValidity(); |
| ASSERT_TRUE(success_); |
| CheckResult(dex_location, |
| odex_location, |
| app_image_file, |
| filter, |
| expect_large, |
| expect_downgrade); |
| } |
| |
| void CheckResult(const std::string& dex_location, |
| const std::string& odex_location, |
| const std::string& app_image_file, |
| CompilerFilter::Filter filter, |
| bool expect_large, |
| bool expect_downgrade) { |
| if (expect_downgrade) { |
| EXPECT_TRUE(expect_large); |
| } |
| // Host/target independent checks. |
| std::string error_msg; |
| std::unique_ptr<OatFile> odex_file(OatFile::Open(/*zip_fd=*/ -1, |
| odex_location.c_str(), |
| odex_location.c_str(), |
| /*executable=*/ false, |
| /*low_4gb=*/ false, |
| dex_location, |
| &error_msg)); |
| ASSERT_TRUE(odex_file.get() != nullptr) << error_msg; |
| EXPECT_GT(app_image_file.length(), 0u); |
| std::unique_ptr<File> file(OS::OpenFileForReading(app_image_file.c_str())); |
| if (expect_large) { |
| // Note: we cannot check the following |
| // EXPECT_FALSE(CompilerFilter::IsAotCompilationEnabled(odex_file->GetCompilerFilter())); |
| // The reason is that the filter override currently happens when the dex files are |
| // loaded in dex2oat, which is after the oat file has been started. Thus, the header |
| // store cannot be changed, and the original filter is set in stone. |
| |
| for (const OatDexFile* oat_dex_file : odex_file->GetOatDexFiles()) { |
| std::unique_ptr<const DexFile> dex_file = oat_dex_file->OpenDexFile(&error_msg); |
| ASSERT_TRUE(dex_file != nullptr); |
| uint32_t class_def_count = dex_file->NumClassDefs(); |
| ASSERT_LT(class_def_count, std::numeric_limits<uint16_t>::max()); |
| for (uint16_t class_def_index = 0; class_def_index < class_def_count; ++class_def_index) { |
| OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); |
| EXPECT_EQ(oat_class.GetType(), OatClassType::kOatClassNoneCompiled); |
| } |
| } |
| |
| // If the input filter was "below," it should have been used. |
| if (!CompilerFilter::IsAsGoodAs(CompilerFilter::kExtract, filter)) { |
| EXPECT_EQ(odex_file->GetCompilerFilter(), filter); |
| } |
| |
| // If expect large, make sure the app image isn't generated or is empty. |
| if (file != nullptr) { |
| EXPECT_EQ(file->GetLength(), 0u); |
| } |
| } else { |
| EXPECT_EQ(odex_file->GetCompilerFilter(), filter); |
| ASSERT_TRUE(file != nullptr) << app_image_file; |
| EXPECT_GT(file->GetLength(), 0u); |
| } |
| |
| // Host/target dependent checks. |
| if (kIsTargetBuild) { |
| CheckTargetResult(expect_downgrade); |
| } else { |
| CheckHostResult(expect_downgrade); |
| } |
| } |
| |
| void CheckTargetResult(bool expect_downgrade ATTRIBUTE_UNUSED) { |
| // TODO: Ignore for now. May do something for fd things. |
| } |
| |
| void CheckHostResult(bool expect_downgrade) { |
| if (!kIsTargetBuild) { |
| if (expect_downgrade) { |
| EXPECT_NE(output_.find("Very large app, downgrading to"), std::string::npos) << output_; |
| } else { |
| EXPECT_EQ(output_.find("Very large app, downgrading to"), std::string::npos) << output_; |
| } |
| } |
| } |
| |
| // Check whether the dex2oat run was really successful. |
| void CheckValidity() { |
| if (kIsTargetBuild) { |
| CheckTargetValidity(); |
| } else { |
| CheckHostValidity(); |
| } |
| } |
| |
| void CheckTargetValidity() { |
| // TODO: Ignore for now. |
| } |
| |
| // On the host, we can get the dex2oat output. Here, look for "dex2oat took." |
| void CheckHostValidity() { |
| EXPECT_NE(output_.find("dex2oat took"), std::string::npos) << output_; |
| } |
| }; |
| |
| TEST_F(Dex2oatVeryLargeTest, DontUseVeryLarge) { |
| RunTest(CompilerFilter::kAssumeVerified, false, false); |
| RunTest(CompilerFilter::kExtract, false, false); |
| RunTest(CompilerFilter::kQuicken, false, false); |
| RunTest(CompilerFilter::kSpeed, false, false); |
| |
| RunTest(CompilerFilter::kAssumeVerified, false, false, { "--very-large-app-threshold=10000000" }); |
| RunTest(CompilerFilter::kExtract, false, false, { "--very-large-app-threshold=10000000" }); |
| RunTest(CompilerFilter::kQuicken, false, false, { "--very-large-app-threshold=10000000" }); |
| RunTest(CompilerFilter::kSpeed, false, false, { "--very-large-app-threshold=10000000" }); |
| } |
| |
| TEST_F(Dex2oatVeryLargeTest, UseVeryLarge) { |
| RunTest(CompilerFilter::kAssumeVerified, true, false, { "--very-large-app-threshold=100" }); |
| RunTest(CompilerFilter::kExtract, true, false, { "--very-large-app-threshold=100" }); |
| RunTest(CompilerFilter::kQuicken, true, true, { "--very-large-app-threshold=100" }); |
| RunTest(CompilerFilter::kSpeed, true, true, { "--very-large-app-threshold=100" }); |
| } |
| |
| // Regressin test for b/35665292. |
| TEST_F(Dex2oatVeryLargeTest, SpeedProfileNoProfile) { |
| // Test that dex2oat doesn't crash with speed-profile but no input profile. |
| RunTest(CompilerFilter::kSpeedProfile, false, false); |
| } |
| |
| class Dex2oatLayoutTest : public Dex2oatTest { |
| protected: |
| void CheckFilter(CompilerFilter::Filter input ATTRIBUTE_UNUSED, |
| CompilerFilter::Filter result ATTRIBUTE_UNUSED) override { |
| // Ignore, we'll do our own checks. |
| } |
| |
| // Emits a profile with a single dex file with the given location and classes ranging |
| // from 0 to num_classes. |
| void GenerateProfile(const std::string& test_profile, |
| const DexFile* dex, |
| size_t num_classes) { |
| int profile_test_fd = open(test_profile.c_str(), |
| O_CREAT | O_TRUNC | O_WRONLY | O_CLOEXEC, |
| 0644); |
| CHECK_GE(profile_test_fd, 0); |
| |
| ProfileCompilationInfo info; |
| std::vector<dex::TypeIndex> classes;; |
| for (size_t i = 0; i < num_classes; ++i) { |
| classes.push_back(dex::TypeIndex(1 + i)); |
| } |
| info.AddClassesForDex(dex, classes.begin(), classes.end()); |
| bool result = info.Save(profile_test_fd); |
| close(profile_test_fd); |
| ASSERT_TRUE(result); |
| } |
| |
| void CompileProfileOdex(const std::string& dex_location, |
| const std::string& odex_location, |
| const std::string& app_image_file_name, |
| bool use_fd, |
| size_t num_profile_classes, |
| const std::vector<std::string>& extra_args = {}, |
| bool expect_success = true) { |
| const std::string profile_location = GetScratchDir() + "/primary.prof"; |
| const char* location = dex_location.c_str(); |
| std::string error_msg; |
| std::vector<std::unique_ptr<const DexFile>> dex_files; |
| const ArtDexFileLoader dex_file_loader; |
| ASSERT_TRUE(dex_file_loader.Open( |
| location, location, /*verify=*/ true, /*verify_checksum=*/ true, &error_msg, &dex_files)); |
| EXPECT_EQ(dex_files.size(), 1U); |
| std::unique_ptr<const DexFile>& dex_file = dex_files[0]; |
| GenerateProfile(profile_location, dex_file.get(), num_profile_classes); |
| std::vector<std::string> copy(extra_args); |
| copy.push_back("--profile-file=" + profile_location); |
| std::unique_ptr<File> app_image_file; |
| if (!app_image_file_name.empty()) { |
| if (use_fd) { |
| app_image_file.reset(OS::CreateEmptyFile(app_image_file_name.c_str())); |
| copy.push_back("--app-image-fd=" + std::to_string(app_image_file->Fd())); |
| } else { |
| copy.push_back("--app-image-file=" + app_image_file_name); |
| } |
| } |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location, |
| CompilerFilter::kSpeedProfile, |
| copy, |
| expect_success, |
| use_fd)); |
| if (app_image_file != nullptr) { |
| ASSERT_EQ(app_image_file->FlushCloseOrErase(), 0) << "Could not flush and close art file"; |
| } |
| } |
| |
| uint64_t GetImageObjectSectionSize(const std::string& image_file_name) { |
| EXPECT_FALSE(image_file_name.empty()); |
| std::unique_ptr<File> file(OS::OpenFileForReading(image_file_name.c_str())); |
| CHECK(file != nullptr); |
| ImageHeader image_header; |
| const bool success = file->ReadFully(&image_header, sizeof(image_header)); |
| CHECK(success); |
| CHECK(image_header.IsValid()); |
| ReaderMutexLock mu(Thread::Current(), *Locks::mutator_lock_); |
| return image_header.GetObjectsSection().Size(); |
| } |
| |
| void RunTest(bool app_image) { |
| std::string dex_location = GetScratchDir() + "/DexNoOat.jar"; |
| std::string odex_location = GetOdexDir() + "/DexOdexNoOat.odex"; |
| std::string app_image_file = app_image ? (GetOdexDir() + "/DexOdexNoOat.art"): ""; |
| Copy(GetDexSrc2(), dex_location); |
| |
| uint64_t image_file_empty_profile = 0; |
| if (app_image) { |
| CompileProfileOdex(dex_location, |
| odex_location, |
| app_image_file, |
| /*use_fd=*/ false, |
| /*num_profile_classes=*/ 0); |
| CheckValidity(); |
| ASSERT_TRUE(success_); |
| // Don't check the result since CheckResult relies on the class being in the profile. |
| image_file_empty_profile = GetImageObjectSectionSize(app_image_file); |
| EXPECT_GT(image_file_empty_profile, 0u); |
| } |
| |
| // Small profile. |
| CompileProfileOdex(dex_location, |
| odex_location, |
| app_image_file, |
| /*use_fd=*/ false, |
| /*num_profile_classes=*/ 1); |
| CheckValidity(); |
| ASSERT_TRUE(success_); |
| CheckResult(dex_location, odex_location, app_image_file); |
| |
| if (app_image) { |
| // Test that the profile made a difference by adding more classes. |
| const uint64_t image_file_small_profile = GetImageObjectSectionSize(app_image_file); |
| ASSERT_LT(image_file_empty_profile, image_file_small_profile); |
| } |
| } |
| |
| void RunTestVDex() { |
| std::string dex_location = GetScratchDir() + "/DexNoOat.jar"; |
| std::string odex_location = GetOdexDir() + "/DexOdexNoOat.odex"; |
| std::string vdex_location = GetOdexDir() + "/DexOdexNoOat.vdex"; |
| std::string app_image_file_name = GetOdexDir() + "/DexOdexNoOat.art"; |
| Copy(GetDexSrc2(), dex_location); |
| |
| std::unique_ptr<File> vdex_file1(OS::CreateEmptyFile(vdex_location.c_str())); |
| CHECK(vdex_file1 != nullptr) << vdex_location; |
| ScratchFile vdex_file2; |
| { |
| std::string input_vdex = "--input-vdex-fd=-1"; |
| std::string output_vdex = StringPrintf("--output-vdex-fd=%d", vdex_file1->Fd()); |
| CompileProfileOdex(dex_location, |
| odex_location, |
| app_image_file_name, |
| /*use_fd=*/ true, |
| /*num_profile_classes=*/ 1, |
| { input_vdex, output_vdex }); |
| EXPECT_GT(vdex_file1->GetLength(), 0u); |
| } |
| { |
| // Test that vdex and dexlayout fail gracefully. |
| std::string input_vdex = StringPrintf("--input-vdex-fd=%d", vdex_file1->Fd()); |
| std::string output_vdex = StringPrintf("--output-vdex-fd=%d", vdex_file2.GetFd()); |
| CompileProfileOdex(dex_location, |
| odex_location, |
| app_image_file_name, |
| /*use_fd=*/ true, |
| /*num_profile_classes=*/ 1, |
| { input_vdex, output_vdex }, |
| /*expect_success=*/ true); |
| EXPECT_GT(vdex_file2.GetFile()->GetLength(), 0u); |
| } |
| ASSERT_EQ(vdex_file1->FlushCloseOrErase(), 0) << "Could not flush and close vdex file"; |
| CheckValidity(); |
| ASSERT_TRUE(success_); |
| } |
| |
| void CheckResult(const std::string& dex_location, |
| const std::string& odex_location, |
| const std::string& app_image_file_name) { |
| // Host/target independent checks. |
| std::string error_msg; |
| std::unique_ptr<OatFile> odex_file(OatFile::Open(/*zip_fd=*/ -1, |
| odex_location.c_str(), |
| odex_location.c_str(), |
| /*executable=*/ false, |
| /*low_4gb=*/ false, |
| dex_location, |
| &error_msg)); |
| ASSERT_TRUE(odex_file.get() != nullptr) << error_msg; |
| |
| const char* location = dex_location.c_str(); |
| std::vector<std::unique_ptr<const DexFile>> dex_files; |
| const ArtDexFileLoader dex_file_loader; |
| ASSERT_TRUE(dex_file_loader.Open( |
| location, location, /*verify=*/ true, /*verify_checksum=*/ true, &error_msg, &dex_files)); |
| EXPECT_EQ(dex_files.size(), 1U); |
| std::unique_ptr<const DexFile>& old_dex_file = dex_files[0]; |
| |
| for (const OatDexFile* oat_dex_file : odex_file->GetOatDexFiles()) { |
| std::unique_ptr<const DexFile> new_dex_file = oat_dex_file->OpenDexFile(&error_msg); |
| ASSERT_TRUE(new_dex_file != nullptr); |
| uint32_t class_def_count = new_dex_file->NumClassDefs(); |
| ASSERT_LT(class_def_count, std::numeric_limits<uint16_t>::max()); |
| ASSERT_GE(class_def_count, 2U); |
| |
| // Make sure the indexes stay the same. |
| std::string old_class0 = old_dex_file->PrettyType(old_dex_file->GetClassDef(0).class_idx_); |
| std::string old_class1 = old_dex_file->PrettyType(old_dex_file->GetClassDef(1).class_idx_); |
| std::string new_class0 = new_dex_file->PrettyType(new_dex_file->GetClassDef(0).class_idx_); |
| std::string new_class1 = new_dex_file->PrettyType(new_dex_file->GetClassDef(1).class_idx_); |
| EXPECT_EQ(old_class0, new_class0); |
| EXPECT_EQ(old_class1, new_class1); |
| } |
| |
| EXPECT_EQ(odex_file->GetCompilerFilter(), CompilerFilter::kSpeedProfile); |
| |
| if (!app_image_file_name.empty()) { |
| // Go peek at the image header to make sure it was large enough to contain the class. |
| std::unique_ptr<File> file(OS::OpenFileForReading(app_image_file_name.c_str())); |
| ImageHeader image_header; |
| bool success = file->ReadFully(&image_header, sizeof(image_header)); |
| ASSERT_TRUE(success); |
| ASSERT_TRUE(image_header.IsValid()); |
| EXPECT_GT(image_header.GetObjectsSection().Size(), 0u); |
| } |
| } |
| |
| // Check whether the dex2oat run was really successful. |
| void CheckValidity() { |
| if (kIsTargetBuild) { |
| CheckTargetValidity(); |
| } else { |
| CheckHostValidity(); |
| } |
| } |
| |
| void CheckTargetValidity() { |
| // TODO: Ignore for now. |
| } |
| |
| // On the host, we can get the dex2oat output. Here, look for "dex2oat took." |
| void CheckHostValidity() { |
| EXPECT_NE(output_.find("dex2oat took"), std::string::npos) << output_; |
| } |
| }; |
| |
| TEST_F(Dex2oatLayoutTest, TestLayout) { |
| RunTest(/*app_image=*/ false); |
| } |
| |
| TEST_F(Dex2oatLayoutTest, TestLayoutAppImage) { |
| RunTest(/*app_image=*/ true); |
| } |
| |
| TEST_F(Dex2oatLayoutTest, TestVdexLayout) { |
| RunTestVDex(); |
| } |
| |
| class Dex2oatUnquickenTest : public Dex2oatTest { |
| protected: |
| void RunUnquickenMultiDex() { |
| std::string dex_location = GetScratchDir() + "/UnquickenMultiDex.jar"; |
| std::string odex_location = GetOdexDir() + "/UnquickenMultiDex.odex"; |
| std::string vdex_location = GetOdexDir() + "/UnquickenMultiDex.vdex"; |
| Copy(GetTestDexFileName("MultiDex"), dex_location); |
| |
| std::unique_ptr<File> vdex_file1(OS::CreateEmptyFile(vdex_location.c_str())); |
| CHECK(vdex_file1 != nullptr) << vdex_location; |
| // Quicken the dex file into a vdex file. |
| { |
| std::string input_vdex = "--input-vdex-fd=-1"; |
| std::string output_vdex = StringPrintf("--output-vdex-fd=%d", vdex_file1->Fd()); |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location, |
| CompilerFilter::kQuicken, |
| { input_vdex, output_vdex }, |
| /* expect_success= */ true, |
| /* use_fd= */ true)); |
| EXPECT_GT(vdex_file1->GetLength(), 0u); |
| } |
| // Get the dex file checksums. |
| std::vector<uint32_t> checksums1; |
| GetDexFileChecksums(dex_location, odex_location, &checksums1); |
| // Unquicken by running the verify compiler filter on the vdex file. |
| { |
| std::string input_vdex = StringPrintf("--input-vdex-fd=%d", vdex_file1->Fd()); |
| std::string output_vdex = StringPrintf("--output-vdex-fd=%d", vdex_file1->Fd()); |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location, |
| CompilerFilter::kVerify, |
| { input_vdex, output_vdex, kDisableCompactDex }, |
| /* expect_success= */ true, |
| /* use_fd= */ true)); |
| } |
| ASSERT_EQ(vdex_file1->FlushCloseOrErase(), 0) << "Could not flush and close vdex file"; |
| CheckResult(dex_location, odex_location); |
| // Verify that the checksums did not change. |
| std::vector<uint32_t> checksums2; |
| GetDexFileChecksums(dex_location, odex_location, &checksums2); |
| ASSERT_EQ(checksums1.size(), checksums2.size()); |
| for (size_t i = 0; i != checksums1.size(); ++i) { |
| EXPECT_EQ(checksums1[i], checksums2[i]) << i; |
| } |
| ASSERT_TRUE(success_); |
| } |
| |
| void RunUnquickenMultiDexCDex() { |
| std::string dex_location = GetScratchDir() + "/UnquickenMultiDex.jar"; |
| std::string odex_location = GetOdexDir() + "/UnquickenMultiDex.odex"; |
| std::string odex_location2 = GetOdexDir() + "/UnquickenMultiDex2.odex"; |
| std::string vdex_location = GetOdexDir() + "/UnquickenMultiDex.vdex"; |
| std::string vdex_location2 = GetOdexDir() + "/UnquickenMultiDex2.vdex"; |
| Copy(GetTestDexFileName("MultiDex"), dex_location); |
| |
| std::unique_ptr<File> vdex_file1(OS::CreateEmptyFile(vdex_location.c_str())); |
| std::unique_ptr<File> vdex_file2(OS::CreateEmptyFile(vdex_location2.c_str())); |
| CHECK(vdex_file1 != nullptr) << vdex_location; |
| CHECK(vdex_file2 != nullptr) << vdex_location2; |
| |
| // Quicken the dex file into a vdex file. |
| { |
| std::string input_vdex = "--input-vdex-fd=-1"; |
| std::string output_vdex = StringPrintf("--output-vdex-fd=%d", vdex_file1->Fd()); |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location, |
| CompilerFilter::kQuicken, |
| { input_vdex, output_vdex, "--compact-dex-level=fast"}, |
| /* expect_success= */ true, |
| /* use_fd= */ true)); |
| EXPECT_GT(vdex_file1->GetLength(), 0u); |
| } |
| // Unquicken by running the verify compiler filter on the vdex file. |
| { |
| std::string input_vdex = StringPrintf("--input-vdex-fd=%d", vdex_file1->Fd()); |
| std::string output_vdex = StringPrintf("--output-vdex-fd=%d", vdex_file2->Fd()); |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location2, |
| CompilerFilter::kVerify, |
| { input_vdex, output_vdex, "--compact-dex-level=none"}, |
| /* expect_success= */ true, |
| /* use_fd= */ true)); |
| } |
| ASSERT_EQ(vdex_file1->FlushCloseOrErase(), 0) << "Could not flush and close vdex file"; |
| ASSERT_EQ(vdex_file2->FlushCloseOrErase(), 0) << "Could not flush and close vdex file"; |
| CheckResult(dex_location, odex_location2); |
| ASSERT_TRUE(success_); |
| } |
| |
| void CheckResult(const std::string& dex_location, const std::string& odex_location) { |
| std::string error_msg; |
| std::unique_ptr<OatFile> odex_file(OatFile::Open(/*zip_fd=*/ -1, |
| odex_location.c_str(), |
| odex_location.c_str(), |
| /*executable=*/ false, |
| /*low_4gb=*/ false, |
| dex_location, |
| &error_msg)); |
| ASSERT_TRUE(odex_file.get() != nullptr) << error_msg; |
| ASSERT_GE(odex_file->GetOatDexFiles().size(), 1u); |
| |
| // Iterate over the dex files and ensure there is no quickened instruction. |
| for (const OatDexFile* oat_dex_file : odex_file->GetOatDexFiles()) { |
| std::unique_ptr<const DexFile> dex_file = oat_dex_file->OpenDexFile(&error_msg); |
| for (ClassAccessor accessor : dex_file->GetClasses()) { |
| for (const ClassAccessor::Method& method : accessor.GetMethods()) { |
| for (const DexInstructionPcPair& inst : method.GetInstructions()) { |
| ASSERT_FALSE(inst->IsQuickened()) << inst->Opcode() << " " << output_; |
| } |
| } |
| } |
| } |
| } |
| |
| void GetDexFileChecksums(const std::string& dex_location, |
| const std::string& odex_location, |
| /*out*/std::vector<uint32_t>* checksums) { |
| std::string error_msg; |
| std::unique_ptr<OatFile> odex_file(OatFile::Open(/*zip_fd=*/ -1, |
| odex_location.c_str(), |
| odex_location.c_str(), |
| /*executable=*/ false, |
| /*low_4gb=*/ false, |
| dex_location, |
| &error_msg)); |
| ASSERT_TRUE(odex_file.get() != nullptr) << error_msg; |
| ASSERT_GE(odex_file->GetOatDexFiles().size(), 1u); |
| for (const OatDexFile* oat_dex_file : odex_file->GetOatDexFiles()) { |
| checksums->push_back(oat_dex_file->GetDexFileLocationChecksum()); |
| } |
| } |
| }; |
| |
| TEST_F(Dex2oatUnquickenTest, UnquickenMultiDex) { |
| RunUnquickenMultiDex(); |
| } |
| |
| TEST_F(Dex2oatUnquickenTest, UnquickenMultiDexCDex) { |
| RunUnquickenMultiDexCDex(); |
| } |
| |
| class Dex2oatWatchdogTest : public Dex2oatTest { |
| protected: |
| void RunTest(bool expect_success, const std::vector<std::string>& extra_args = {}) { |
| std::string dex_location = GetScratchDir() + "/Dex2OatSwapTest.jar"; |
| std::string odex_location = GetOdexDir() + "/Dex2OatSwapTest.odex"; |
| |
| Copy(GetTestDexFileName(), dex_location); |
| |
| std::vector<std::string> copy(extra_args); |
| |
| std::string swap_location = GetOdexDir() + "/Dex2OatSwapTest.odex.swap"; |
| copy.push_back("--swap-file=" + swap_location); |
| copy.push_back("-j512"); // Excessive idle threads just slow down dex2oat. |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location, |
| CompilerFilter::kSpeed, |
| copy, |
| expect_success)); |
| } |
| |
| std::string GetTestDexFileName() { |
| return GetDexSrc1(); |
| } |
| }; |
| |
| TEST_F(Dex2oatWatchdogTest, TestWatchdogOK) { |
| // Check with default. |
| RunTest(true); |
| |
| // Check with ten minutes. |
| RunTest(true, { "--watchdog-timeout=600000" }); |
| } |
| |
| TEST_F(Dex2oatWatchdogTest, TestWatchdogTrigger) { |
| // This test is frequently interrupted by signal_dumper on host (x86); |
| // disable it while we investigate (b/121352534). |
| TEST_DISABLED_FOR_X86(); |
| |
| // The watchdog is independent of dex2oat and will not delete intermediates. It is possible |
| // that the compilation succeeds and the file is completely written by the time the watchdog |
| // kills dex2oat (but the dex2oat threads must have been scheduled pretty badly). |
| test_accepts_odex_file_on_failure = true; |
| |
| // Check with ten milliseconds. |
| RunTest(false, { "--watchdog-timeout=10" }); |
| } |
| |
| class Dex2oatReturnCodeTest : public Dex2oatTest { |
| protected: |
| int RunTest(const std::vector<std::string>& extra_args = {}) { |
| std::string dex_location = GetScratchDir() + "/Dex2OatSwapTest.jar"; |
| std::string odex_location = GetOdexDir() + "/Dex2OatSwapTest.odex"; |
| |
| Copy(GetTestDexFileName(), dex_location); |
| |
| std::string error_msg; |
| return GenerateOdexForTestWithStatus({dex_location}, |
| odex_location, |
| CompilerFilter::kSpeed, |
| &error_msg, |
| extra_args); |
| } |
| |
| std::string GetTestDexFileName() { |
| return GetDexSrc1(); |
| } |
| }; |
| |
| class Dex2oatClassLoaderContextTest : public Dex2oatTest { |
| protected: |
| void RunTest(const char* class_loader_context, |
| const char* expected_classpath_key, |
| bool expected_success, |
| bool use_second_source = false, |
| bool generate_image = false) { |
| std::string dex_location = GetUsedDexLocation(); |
| std::string odex_location = GetUsedOatLocation(); |
| |
| Copy(use_second_source ? GetDexSrc2() : GetDexSrc1(), dex_location); |
| |
| std::string error_msg; |
| std::vector<std::string> extra_args; |
| if (class_loader_context != nullptr) { |
| extra_args.push_back(std::string("--class-loader-context=") + class_loader_context); |
| } |
| if (generate_image) { |
| extra_args.push_back(std::string("--app-image-file=") + GetUsedImageLocation()); |
| } |
| auto check_oat = [expected_classpath_key](const OatFile& oat_file) { |
| ASSERT_TRUE(expected_classpath_key != nullptr); |
| const char* classpath = oat_file.GetOatHeader().GetStoreValueByKey(OatHeader::kClassPathKey); |
| ASSERT_TRUE(classpath != nullptr); |
| ASSERT_STREQ(expected_classpath_key, classpath); |
| }; |
| |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location, |
| CompilerFilter::kQuicken, |
| extra_args, |
| expected_success, |
| /*use_fd=*/ false, |
| /*use_zip_fd=*/ false, |
| check_oat)); |
| } |
| |
| std::string GetUsedDexLocation() { |
| return GetScratchDir() + "/Context.jar"; |
| } |
| |
| std::string GetUsedOatLocation() { |
| return GetOdexDir() + "/Context.odex"; |
| } |
| |
| std::string GetUsedImageLocation() { |
| return GetOdexDir() + "/Context.art"; |
| } |
| |
| const char* kEmptyClassPathKey = "PCL[]"; |
| }; |
| |
| TEST_F(Dex2oatClassLoaderContextTest, InvalidContext) { |
| RunTest("Invalid[]", /*expected_classpath_key*/ nullptr, /*expected_success*/ false); |
| } |
| |
| TEST_F(Dex2oatClassLoaderContextTest, EmptyContext) { |
| RunTest("PCL[]", kEmptyClassPathKey, /*expected_success*/ true); |
| } |
| |
| TEST_F(Dex2oatClassLoaderContextTest, SpecialContext) { |
| RunTest(OatFile::kSpecialSharedLibrary, |
| OatFile::kSpecialSharedLibrary, |
| /*expected_success*/ true); |
| } |
| |
| TEST_F(Dex2oatClassLoaderContextTest, ContextWithTheSourceDexFiles) { |
| std::string context = "PCL[" + GetUsedDexLocation() + "]"; |
| RunTest(context.c_str(), kEmptyClassPathKey, /*expected_success*/ true); |
| } |
| |
| TEST_F(Dex2oatClassLoaderContextTest, ContextWithOtherDexFiles) { |
| std::vector<std::unique_ptr<const DexFile>> dex_files = OpenTestDexFiles("Nested"); |
| |
| std::string context = "PCL[" + dex_files[0]->GetLocation() + "]"; |
| std::string expected_classpath_key = "PCL[" + |
| dex_files[0]->GetLocation() + "*" + std::to_string(dex_files[0]->GetLocationChecksum()) + "]"; |
| RunTest(context.c_str(), expected_classpath_key.c_str(), true); |
| } |
| |
| TEST_F(Dex2oatClassLoaderContextTest, ContextWithStrippedDexFiles) { |
| std::string stripped_classpath = GetScratchDir() + "/stripped_classpath.jar"; |
| Copy(GetStrippedDexSrc1(), stripped_classpath); |
| |
| std::string context = "PCL[" + stripped_classpath + "]"; |
| // Expect an empty context because stripped dex files cannot be open. |
| RunTest(context.c_str(), kEmptyClassPathKey , /*expected_success*/ true); |
| } |
| |
| TEST_F(Dex2oatClassLoaderContextTest, ContextWithStrippedDexFilesBackedByOdex) { |
| std::string stripped_classpath = GetScratchDir() + "/stripped_classpath.jar"; |
| std::string odex_for_classpath = GetOdexDir() + "/stripped_classpath.odex"; |
| |
| Copy(GetDexSrc1(), stripped_classpath); |
| |
| ASSERT_TRUE(GenerateOdexForTest(stripped_classpath, |
| odex_for_classpath, |
| CompilerFilter::kQuicken, |
| {}, |
| true)); |
| |
| // Strip the dex file |
| Copy(GetStrippedDexSrc1(), stripped_classpath); |
| |
| std::string context = "PCL[" + stripped_classpath + "]"; |
| std::string expected_classpath_key; |
| { |
| // Open the oat file to get the expected classpath. |
| OatFileAssistant oat_file_assistant(stripped_classpath.c_str(), kRuntimeISA, false, false); |
| std::unique_ptr<OatFile> oat_file(oat_file_assistant.GetBestOatFile()); |
| std::vector<std::unique_ptr<const DexFile>> oat_dex_files = |
| OatFileAssistant::LoadDexFiles(*oat_file, stripped_classpath.c_str()); |
| expected_classpath_key = "PCL["; |
| for (size_t i = 0; i < oat_dex_files.size(); i++) { |
| if (i > 0) { |
| expected_classpath_key + ":"; |
| } |
| expected_classpath_key += oat_dex_files[i]->GetLocation() + "*" + |
| std::to_string(oat_dex_files[i]->GetLocationChecksum()); |
| } |
| expected_classpath_key += "]"; |
| } |
| |
| RunTest(context.c_str(), |
| expected_classpath_key.c_str(), |
| /*expected_success*/ true, |
| /*use_second_source*/ true); |
| } |
| |
| TEST_F(Dex2oatClassLoaderContextTest, ContextWithNotExistentDexFiles) { |
| std::string context = "PCL[does_not_exists.dex]"; |
| // Expect an empty context because stripped dex files cannot be open. |
| RunTest(context.c_str(), kEmptyClassPathKey, /*expected_success*/ true); |
| } |
| |
| TEST_F(Dex2oatClassLoaderContextTest, ChainContext) { |
| std::vector<std::unique_ptr<const DexFile>> dex_files1 = OpenTestDexFiles("Nested"); |
| std::vector<std::unique_ptr<const DexFile>> dex_files2 = OpenTestDexFiles("MultiDex"); |
| |
| std::string context = "PCL[" + GetTestDexFileName("Nested") + "];" + |
| "DLC[" + GetTestDexFileName("MultiDex") + "]"; |
| std::string expected_classpath_key = "PCL[" + CreateClassPathWithChecksums(dex_files1) + "];" + |
| "DLC[" + CreateClassPathWithChecksums(dex_files2) + "]"; |
| |
| RunTest(context.c_str(), expected_classpath_key.c_str(), true); |
| } |
| |
| TEST_F(Dex2oatClassLoaderContextTest, ContextWithSharedLibrary) { |
| std::vector<std::unique_ptr<const DexFile>> dex_files1 = OpenTestDexFiles("Nested"); |
| std::vector<std::unique_ptr<const DexFile>> dex_files2 = OpenTestDexFiles("MultiDex"); |
| |
| std::string context = "PCL[" + GetTestDexFileName("Nested") + "]" + |
| "{PCL[" + GetTestDexFileName("MultiDex") + "]}"; |
| std::string expected_classpath_key = "PCL[" + CreateClassPathWithChecksums(dex_files1) + "]" + |
| "{PCL[" + CreateClassPathWithChecksums(dex_files2) + "]}"; |
| RunTest(context.c_str(), expected_classpath_key.c_str(), true); |
| } |
| |
| TEST_F(Dex2oatClassLoaderContextTest, ContextWithSharedLibraryAndImage) { |
| std::vector<std::unique_ptr<const DexFile>> dex_files1 = OpenTestDexFiles("Nested"); |
| std::vector<std::unique_ptr<const DexFile>> dex_files2 = OpenTestDexFiles("MultiDex"); |
| |
| std::string context = "PCL[" + GetTestDexFileName("Nested") + "]" + |
| "{PCL[" + GetTestDexFileName("MultiDex") + "]}"; |
| std::string expected_classpath_key = "PCL[" + CreateClassPathWithChecksums(dex_files1) + "]" + |
| "{PCL[" + CreateClassPathWithChecksums(dex_files2) + "]}"; |
| RunTest(context.c_str(), |
| expected_classpath_key.c_str(), |
| /*expected_success=*/ true, |
| /*use_second_source=*/ false, |
| /*generate_image=*/ true); |
| } |
| |
| TEST_F(Dex2oatClassLoaderContextTest, ContextWithSameSharedLibrariesAndImage) { |
| std::vector<std::unique_ptr<const DexFile>> dex_files1 = OpenTestDexFiles("Nested"); |
| std::vector<std::unique_ptr<const DexFile>> dex_files2 = OpenTestDexFiles("MultiDex"); |
| |
| std::string context = "PCL[" + GetTestDexFileName("Nested") + "]" + |
| "{PCL[" + GetTestDexFileName("MultiDex") + "]" + |
| "#PCL[" + GetTestDexFileName("MultiDex") + "]}"; |
| std::string expected_classpath_key = "PCL[" + CreateClassPathWithChecksums(dex_files1) + "]" + |
| "{PCL[" + CreateClassPathWithChecksums(dex_files2) + "]" + |
| "#PCL[" + CreateClassPathWithChecksums(dex_files2) + "]}"; |
| RunTest(context.c_str(), |
| expected_classpath_key.c_str(), |
| /*expected_success=*/ true, |
| /*use_second_source=*/ false, |
| /*generate_image=*/ true); |
| } |
| |
| TEST_F(Dex2oatClassLoaderContextTest, ContextWithSharedLibrariesDependenciesAndImage) { |
| std::vector<std::unique_ptr<const DexFile>> dex_files1 = OpenTestDexFiles("Nested"); |
| std::vector<std::unique_ptr<const DexFile>> dex_files2 = OpenTestDexFiles("MultiDex"); |
| |
| std::string context = "PCL[" + GetTestDexFileName("Nested") + "]" + |
| "{PCL[" + GetTestDexFileName("MultiDex") + "]" + |
| "{PCL[" + GetTestDexFileName("Nested") + "]}}"; |
| std::string expected_classpath_key = "PCL[" + CreateClassPathWithChecksums(dex_files1) + "]" + |
| "{PCL[" + CreateClassPathWithChecksums(dex_files2) + "]" + |
| "{PCL[" + CreateClassPathWithChecksums(dex_files1) + "]}}"; |
| RunTest(context.c_str(), |
| expected_classpath_key.c_str(), |
| /*expected_success=*/ true, |
| /*use_second_source=*/ false, |
| /*generate_image=*/ true); |
| } |
| |
| class Dex2oatDeterminism : public Dex2oatTest {}; |
| |
| TEST_F(Dex2oatDeterminism, UnloadCompile) { |
| Runtime* const runtime = Runtime::Current(); |
| std::string out_dir = GetScratchDir(); |
| const std::string base_oat_name = out_dir + "/base.oat"; |
| const std::string base_vdex_name = out_dir + "/base.vdex"; |
| const std::string unload_oat_name = out_dir + "/unload.oat"; |
| const std::string unload_vdex_name = out_dir + "/unload.vdex"; |
| const std::string no_unload_oat_name = out_dir + "/nounload.oat"; |
| const std::string no_unload_vdex_name = out_dir + "/nounload.vdex"; |
| std::string error_msg; |
| const std::vector<gc::space::ImageSpace*>& spaces = runtime->GetHeap()->GetBootImageSpaces(); |
| ASSERT_GT(spaces.size(), 0u); |
| const std::string image_location = spaces[0]->GetImageLocation(); |
| // Without passing in an app image, it will unload in between compilations. |
| const int res = GenerateOdexForTestWithStatus( |
| GetLibCoreDexFileNames(), |
| base_oat_name, |
| CompilerFilter::Filter::kQuicken, |
| &error_msg, |
| {"--force-determinism", "--avoid-storing-invocation"}); |
| ASSERT_EQ(res, 0); |
| Copy(base_oat_name, unload_oat_name); |
| Copy(base_vdex_name, unload_vdex_name); |
| std::unique_ptr<File> unload_oat(OS::OpenFileForReading(unload_oat_name.c_str())); |
| std::unique_ptr<File> unload_vdex(OS::OpenFileForReading(unload_vdex_name.c_str())); |
| ASSERT_TRUE(unload_oat != nullptr); |
| ASSERT_TRUE(unload_vdex != nullptr); |
| EXPECT_GT(unload_oat->GetLength(), 0u); |
| EXPECT_GT(unload_vdex->GetLength(), 0u); |
| // Regenerate with an app image to disable the dex2oat unloading and verify that the output is |
| // the same. |
| const int res2 = GenerateOdexForTestWithStatus( |
| GetLibCoreDexFileNames(), |
| base_oat_name, |
| CompilerFilter::Filter::kQuicken, |
| &error_msg, |
| {"--force-determinism", "--avoid-storing-invocation", "--compile-individually"}); |
| ASSERT_EQ(res2, 0); |
| Copy(base_oat_name, no_unload_oat_name); |
| Copy(base_vdex_name, no_unload_vdex_name); |
| std::unique_ptr<File> no_unload_oat(OS::OpenFileForReading(no_unload_oat_name.c_str())); |
| std::unique_ptr<File> no_unload_vdex(OS::OpenFileForReading(no_unload_vdex_name.c_str())); |
| ASSERT_TRUE(no_unload_oat != nullptr); |
| ASSERT_TRUE(no_unload_vdex != nullptr); |
| EXPECT_GT(no_unload_oat->GetLength(), 0u); |
| EXPECT_GT(no_unload_vdex->GetLength(), 0u); |
| // Verify that both of the files are the same (odex and vdex). |
| EXPECT_EQ(unload_oat->GetLength(), no_unload_oat->GetLength()); |
| EXPECT_EQ(unload_vdex->GetLength(), no_unload_vdex->GetLength()); |
| EXPECT_EQ(unload_oat->Compare(no_unload_oat.get()), 0) |
| << unload_oat_name << " " << no_unload_oat_name; |
| EXPECT_EQ(unload_vdex->Compare(no_unload_vdex.get()), 0) |
| << unload_vdex_name << " " << no_unload_vdex_name; |
| } |
| |
| // Test that dexlayout section info is correctly written to the oat file for profile based |
| // compilation. |
| TEST_F(Dex2oatTest, LayoutSections) { |
| using Hotness = ProfileCompilationInfo::MethodHotness; |
| std::unique_ptr<const DexFile> dex(OpenTestDexFile("ManyMethods")); |
| ScratchFile profile_file; |
| // We can only layout method indices with code items, figure out which ones have this property |
| // first. |
| std::vector<uint16_t> methods; |
| { |
| const dex::TypeId* type_id = dex->FindTypeId("LManyMethods;"); |
| dex::TypeIndex type_idx = dex->GetIndexForTypeId(*type_id); |
| ClassAccessor accessor(*dex, *dex->FindClassDef(type_idx)); |
| std::set<size_t> code_item_offsets; |
| for (const ClassAccessor::Method& method : accessor.GetMethods()) { |
| const uint16_t method_idx = method.GetIndex(); |
| const size_t code_item_offset = method.GetCodeItemOffset(); |
| if (code_item_offsets.insert(code_item_offset).second) { |
| // Unique code item, add the method index. |
| methods.push_back(method_idx); |
| } |
| } |
| } |
| ASSERT_GE(methods.size(), 8u); |
| std::vector<uint16_t> hot_methods = {methods[1], methods[3], methods[5]}; |
| std::vector<uint16_t> startup_methods = {methods[1], methods[2], methods[7]}; |
| std::vector<uint16_t> post_methods = {methods[0], methods[2], methods[6]}; |
| // Here, we build the profile from the method lists. |
| ProfileCompilationInfo info; |
| info.AddMethodsForDex( |
| static_cast<Hotness::Flag>(Hotness::kFlagHot | Hotness::kFlagStartup), |
| dex.get(), |
| hot_methods.begin(), |
| hot_methods.end()); |
| info.AddMethodsForDex( |
| Hotness::kFlagStartup, |
| dex.get(), |
| startup_methods.begin(), |
| startup_methods.end()); |
| info.AddMethodsForDex( |
| Hotness::kFlagPostStartup, |
| dex.get(), |
| post_methods.begin(), |
| post_methods.end()); |
| for (uint16_t id : hot_methods) { |
| EXPECT_TRUE(info.GetMethodHotness(MethodReference(dex.get(), id)).IsHot()); |
| EXPECT_TRUE(info.GetMethodHotness(MethodReference(dex.get(), id)).IsStartup()); |
| } |
| for (uint16_t id : startup_methods) { |
| EXPECT_TRUE(info.GetMethodHotness(MethodReference(dex.get(), id)).IsStartup()); |
| } |
| for (uint16_t id : post_methods) { |
| EXPECT_TRUE(info.GetMethodHotness(MethodReference(dex.get(), id)).IsPostStartup()); |
| } |
| // Save the profile since we want to use it with dex2oat to produce an oat file. |
| ASSERT_TRUE(info.Save(profile_file.GetFd())); |
| // Generate a profile based odex. |
| const std::string dir = GetScratchDir(); |
| const std::string oat_filename = dir + "/base.oat"; |
| const std::string vdex_filename = dir + "/base.vdex"; |
| std::string error_msg; |
| const int res = GenerateOdexForTestWithStatus( |
| {dex->GetLocation()}, |
| oat_filename, |
| CompilerFilter::Filter::kQuicken, |
| &error_msg, |
| {"--profile-file=" + profile_file.GetFilename()}); |
| EXPECT_EQ(res, 0); |
| |
| // Open our generated oat file. |
| std::unique_ptr<OatFile> odex_file(OatFile::Open(/*zip_fd=*/ -1, |
| oat_filename.c_str(), |
| oat_filename.c_str(), |
| /*executable=*/ false, |
| /*low_4gb=*/ false, |
| dex->GetLocation(), |
| &error_msg)); |
| ASSERT_TRUE(odex_file != nullptr); |
| std::vector<const OatDexFile*> oat_dex_files = odex_file->GetOatDexFiles(); |
| ASSERT_EQ(oat_dex_files.size(), 1u); |
| // Check that the code sections match what we expect. |
| for (const OatDexFile* oat_dex : oat_dex_files) { |
| const DexLayoutSections* const sections = oat_dex->GetDexLayoutSections(); |
| // Testing of logging the sections. |
| ASSERT_TRUE(sections != nullptr); |
| LOG(INFO) << *sections; |
| |
| // Load the sections into temporary variables for convenience. |
| const DexLayoutSection& code_section = |
| sections->sections_[static_cast<size_t>(DexLayoutSections::SectionType::kSectionTypeCode)]; |
| const DexLayoutSection::Subsection& section_hot_code = |
| code_section.parts_[static_cast<size_t>(LayoutType::kLayoutTypeHot)]; |
| const DexLayoutSection::Subsection& section_sometimes_used = |
| code_section.parts_[static_cast<size_t>(LayoutType::kLayoutTypeSometimesUsed)]; |
| const DexLayoutSection::Subsection& section_startup_only = |
| code_section.parts_[static_cast<size_t>(LayoutType::kLayoutTypeStartupOnly)]; |
| const DexLayoutSection::Subsection& section_unused = |
| code_section.parts_[static_cast<size_t>(LayoutType::kLayoutTypeUnused)]; |
| |
| // All the sections should be non-empty. |
| EXPECT_GT(section_hot_code.Size(), 0u); |
| EXPECT_GT(section_sometimes_used.Size(), 0u); |
| EXPECT_GT(section_startup_only.Size(), 0u); |
| EXPECT_GT(section_unused.Size(), 0u); |
| |
| // Open the dex file since we need to peek at the code items to verify the layout matches what |
| // we expect. |
| std::unique_ptr<const DexFile> dex_file(oat_dex->OpenDexFile(&error_msg)); |
| ASSERT_TRUE(dex_file != nullptr) << error_msg; |
| const dex::TypeId* type_id = dex_file->FindTypeId("LManyMethods;"); |
| ASSERT_TRUE(type_id != nullptr); |
| dex::TypeIndex type_idx = dex_file->GetIndexForTypeId(*type_id); |
| const dex::ClassDef* class_def = dex_file->FindClassDef(type_idx); |
| ASSERT_TRUE(class_def != nullptr); |
| |
| // Count how many code items are for each category, there should be at least one per category. |
| size_t hot_count = 0; |
| size_t post_startup_count = 0; |
| size_t startup_count = 0; |
| size_t unused_count = 0; |
| // Visit all of the methdos of the main class and cross reference the method indices to their |
| // corresponding code item offsets to verify the layout. |
| ClassAccessor accessor(*dex_file, *class_def); |
| for (const ClassAccessor::Method& method : accessor.GetMethods()) { |
| const size_t method_idx = method.GetIndex(); |
| const size_t code_item_offset = method.GetCodeItemOffset(); |
| const bool is_hot = ContainsElement(hot_methods, method_idx); |
| const bool is_startup = ContainsElement(startup_methods, method_idx); |
| const bool is_post_startup = ContainsElement(post_methods, method_idx); |
| if (is_hot) { |
| // Hot is highest precedence, check that the hot methods are in the hot section. |
| EXPECT_TRUE(section_hot_code.Contains(code_item_offset)); |
| ++hot_count; |
| } else if (is_post_startup) { |
| // Post startup is sometimes used section. |
| EXPECT_TRUE(section_sometimes_used.Contains(code_item_offset)); |
| ++post_startup_count; |
| } else if (is_startup) { |
| // Startup at this point means not hot or post startup, these must be startup only then. |
| EXPECT_TRUE(section_startup_only.Contains(code_item_offset)); |
| ++startup_count; |
| } else { |
| if (section_unused.Contains(code_item_offset)) { |
| // If no flags are set, the method should be unused ... |
| ++unused_count; |
| } else { |
| // or this method is part of the last code item and the end is 4 byte aligned. |
| for (const ClassAccessor::Method& method2 : accessor.GetMethods()) { |
| EXPECT_LE(method2.GetCodeItemOffset(), code_item_offset); |
| } |
| uint32_t code_item_size = dex_file->FindCodeItemOffset(*class_def, method_idx); |
| EXPECT_EQ((code_item_offset + code_item_size) % 4, 0u); |
| } |
| } |
| } |
| EXPECT_GT(hot_count, 0u); |
| EXPECT_GT(post_startup_count, 0u); |
| EXPECT_GT(startup_count, 0u); |
| EXPECT_GT(unused_count, 0u); |
| } |
| } |
| |
| // Test that generating compact dex works. |
| TEST_F(Dex2oatTest, GenerateCompactDex) { |
| // Generate a compact dex based odex. |
| const std::string dir = GetScratchDir(); |
| const std::string oat_filename = dir + "/base.oat"; |
| const std::string vdex_filename = dir + "/base.vdex"; |
| const std::string dex_location = GetTestDexFileName("MultiDex"); |
| std::string error_msg; |
| const int res = GenerateOdexForTestWithStatus( |
| { dex_location }, |
| oat_filename, |
| CompilerFilter::Filter::kQuicken, |
| &error_msg, |
| {"--compact-dex-level=fast"}); |
| EXPECT_EQ(res, 0); |
| // Open our generated oat file. |
| std::unique_ptr<OatFile> odex_file(OatFile::Open(/*zip_fd=*/ -1, |
| oat_filename.c_str(), |
| oat_filename.c_str(), |
| /*executable=*/ false, |
| /*low_4gb=*/ false, |
| dex_location, |
| &error_msg)); |
| ASSERT_TRUE(odex_file != nullptr); |
| std::vector<const OatDexFile*> oat_dex_files = odex_file->GetOatDexFiles(); |
| ASSERT_GT(oat_dex_files.size(), 1u); |
| // Check that each dex is a compact dex file. |
| std::vector<std::unique_ptr<const CompactDexFile>> compact_dex_files; |
| for (const OatDexFile* oat_dex : oat_dex_files) { |
| std::unique_ptr<const DexFile> dex_file(oat_dex->OpenDexFile(&error_msg)); |
| ASSERT_TRUE(dex_file != nullptr) << error_msg; |
| ASSERT_TRUE(dex_file->IsCompactDexFile()); |
| compact_dex_files.push_back( |
| std::unique_ptr<const CompactDexFile>(dex_file.release()->AsCompactDexFile())); |
| } |
| for (const std::unique_ptr<const CompactDexFile>& dex_file : compact_dex_files) { |
| // Test that every code item is in the owned section. |
| const CompactDexFile::Header& header = dex_file->GetHeader(); |
| EXPECT_LE(header.OwnedDataBegin(), header.OwnedDataEnd()); |
| EXPECT_LE(header.OwnedDataBegin(), header.data_size_); |
| EXPECT_LE(header.OwnedDataEnd(), header.data_size_); |
| for (ClassAccessor accessor : dex_file->GetClasses()) { |
| for (const ClassAccessor::Method& method : accessor.GetMethods()) { |
| if (method.GetCodeItemOffset() != 0u) { |
| ASSERT_GE(method.GetCodeItemOffset(), header.OwnedDataBegin()); |
| ASSERT_LT(method.GetCodeItemOffset(), header.OwnedDataEnd()); |
| } |
| } |
| } |
| // Test that the owned sections don't overlap. |
| for (const std::unique_ptr<const CompactDexFile>& other_dex : compact_dex_files) { |
| if (dex_file != other_dex) { |
| ASSERT_TRUE( |
| (dex_file->GetHeader().OwnedDataBegin() >= other_dex->GetHeader().OwnedDataEnd()) || |
| (dex_file->GetHeader().OwnedDataEnd() <= other_dex->GetHeader().OwnedDataBegin())); |
| } |
| } |
| } |
| } |
| |
| class Dex2oatVerifierAbort : public Dex2oatTest {}; |
| |
| TEST_F(Dex2oatVerifierAbort, HardFail) { |
| // Use VerifierDeps as it has hard-failing classes. |
| std::unique_ptr<const DexFile> dex(OpenTestDexFile("VerifierDeps")); |
| std::string out_dir = GetScratchDir(); |
| const std::string base_oat_name = out_dir + "/base.oat"; |
| std::string error_msg; |
| const int res_fail = GenerateOdexForTestWithStatus( |
| {dex->GetLocation()}, |
| base_oat_name, |
| CompilerFilter::Filter::kQuicken, |
| &error_msg, |
| {"--abort-on-hard-verifier-error"}); |
| EXPECT_NE(0, res_fail); |
| |
| const int res_no_fail = GenerateOdexForTestWithStatus( |
| {dex->GetLocation()}, |
| base_oat_name, |
| CompilerFilter::Filter::kQuicken, |
| &error_msg, |
| {"--no-abort-on-hard-verifier-error"}); |
| EXPECT_EQ(0, res_no_fail); |
| } |
| |
| TEST_F(Dex2oatVerifierAbort, SoftFail) { |
| // Use VerifierDepsMulti as it has hard-failing classes. |
| std::unique_ptr<const DexFile> dex(OpenTestDexFile("VerifierDepsMulti")); |
| std::string out_dir = GetScratchDir(); |
| const std::string base_oat_name = out_dir + "/base.oat"; |
| std::string error_msg; |
| const int res_fail = GenerateOdexForTestWithStatus( |
| {dex->GetLocation()}, |
| base_oat_name, |
| CompilerFilter::Filter::kQuicken, |
| &error_msg, |
| {"--abort-on-soft-verifier-error"}); |
| EXPECT_NE(0, res_fail); |
| |
| const int res_no_fail = GenerateOdexForTestWithStatus( |
| {dex->GetLocation()}, |
| base_oat_name, |
| CompilerFilter::Filter::kQuicken, |
| &error_msg, |
| {"--no-abort-on-soft-verifier-error"}); |
| EXPECT_EQ(0, res_no_fail); |
| } |
| |
| class Dex2oatDedupeCode : public Dex2oatTest {}; |
| |
| TEST_F(Dex2oatDedupeCode, DedupeTest) { |
| // Use MyClassNatives. It has lots of native methods that will produce deduplicate-able code. |
| std::unique_ptr<const DexFile> dex(OpenTestDexFile("MyClassNatives")); |
| std::string out_dir = GetScratchDir(); |
| const std::string base_oat_name = out_dir + "/base.oat"; |
| size_t no_dedupe_size = 0; |
| ASSERT_TRUE(GenerateOdexForTest(dex->GetLocation(), |
| base_oat_name, |
| CompilerFilter::Filter::kSpeed, |
| { "--deduplicate-code=false" }, |
| /*expect_success=*/ true, |
| /*use_fd=*/ false, |
| /*use_zip_fd=*/ false, |
| [&no_dedupe_size](const OatFile& o) { |
| no_dedupe_size = o.Size(); |
| })); |
| |
| size_t dedupe_size = 0; |
| ASSERT_TRUE(GenerateOdexForTest(dex->GetLocation(), |
| base_oat_name, |
| CompilerFilter::Filter::kSpeed, |
| { "--deduplicate-code=true" }, |
| /*expect_success=*/ true, |
| /*use_fd=*/ false, |
| /*use_zip_fd=*/ false, |
| [&dedupe_size](const OatFile& o) { |
| dedupe_size = o.Size(); |
| })); |
| |
| EXPECT_LT(dedupe_size, no_dedupe_size); |
| } |
| |
| TEST_F(Dex2oatTest, UncompressedTest) { |
| std::unique_ptr<const DexFile> dex(OpenTestDexFile("MainUncompressedAligned")); |
| std::string out_dir = GetScratchDir(); |
| const std::string base_oat_name = out_dir + "/base.oat"; |
| ASSERT_TRUE(GenerateOdexForTest(dex->GetLocation(), |
| base_oat_name, |
| CompilerFilter::Filter::kQuicken, |
| { }, |
| /*expect_success=*/ true, |
| /*use_fd=*/ false, |
| /*use_zip_fd=*/ false, |
| [](const OatFile& o) { |
| CHECK(!o.ContainsDexCode()); |
| })); |
| } |
| |
| TEST_F(Dex2oatTest, EmptyUncompressedDexTest) { |
| std::string out_dir = GetScratchDir(); |
| const std::string base_oat_name = out_dir + "/base.oat"; |
| std::string error_msg; |
| int status = GenerateOdexForTestWithStatus( |
| { GetTestDexFileName("MainEmptyUncompressed") }, |
| base_oat_name, |
| CompilerFilter::Filter::kQuicken, |
| &error_msg, |
| { }, |
| /*use_fd*/ false); |
| // Expect to fail with code 1 and not SIGSEGV or SIGABRT. |
| ASSERT_TRUE(WIFEXITED(status)); |
| ASSERT_EQ(WEXITSTATUS(status), 1) << error_msg; |
| } |
| |
| TEST_F(Dex2oatTest, EmptyUncompressedAlignedDexTest) { |
| std::string out_dir = GetScratchDir(); |
| const std::string base_oat_name = out_dir + "/base.oat"; |
| std::string error_msg; |
| int status = GenerateOdexForTestWithStatus( |
| { GetTestDexFileName("MainEmptyUncompressedAligned") }, |
| base_oat_name, |
| CompilerFilter::Filter::kQuicken, |
| &error_msg, |
| { }, |
| /*use_fd*/ false); |
| // Expect to fail with code 1 and not SIGSEGV or SIGABRT. |
| ASSERT_TRUE(WIFEXITED(status)); |
| ASSERT_EQ(WEXITSTATUS(status), 1) << error_msg; |
| } |
| |
| // Dex file that has duplicate methods have different code items and debug info. |
| static const char kDuplicateMethodInputDex[] = |
| "ZGV4CjAzOQDEy8VPdj4qHpgPYFWtLCtOykfFP4kB8tGYDAAAcAAAAHhWNBIAAAAAAAAAANALAABI" |
| "AAAAcAAAAA4AAACQAQAABQAAAMgBAAANAAAABAIAABkAAABsAgAABAAAADQDAADgCAAAuAMAADgI" |
| "AABCCAAASggAAE8IAABcCAAAaggAAHkIAACICAAAlggAAKQIAACyCAAAwAgAAM4IAADcCAAA6ggA" |
| "APgIAAD7CAAA/wgAABcJAAAuCQAARQkAAFQJAAB4CQAAmAkAALsJAADSCQAA5gkAAPoJAAAVCgAA" |
| "KQoAADsKAABCCgAASgoAAFIKAABbCgAAZAoAAGwKAAB0CgAAfAoAAIQKAACMCgAAlAoAAJwKAACk" |
| "CgAArQoAALcKAADACgAAwwoAAMcKAADcCgAA6QoAAPEKAAD3CgAA/QoAAAMLAAAJCwAAEAsAABcL" |
| "AAAdCwAAIwsAACkLAAAvCwAANQsAADsLAABBCwAARwsAAE0LAABSCwAAWwsAAF4LAABoCwAAbwsA" |
| "ABEAAAASAAAAEwAAABQAAAAVAAAAFgAAABcAAAAYAAAAGQAAABoAAAAbAAAAHAAAAC4AAAAwAAAA" |
| "DwAAAAkAAAAAAAAAEAAAAAoAAACoBwAALgAAAAwAAAAAAAAALwAAAAwAAACoBwAALwAAAAwAAACw" |
| "BwAAAgAJADUAAAACAAkANgAAAAIACQA3AAAAAgAJADgAAAACAAkAOQAAAAIACQA6AAAAAgAJADsA" |
| "AAACAAkAPAAAAAIACQA9AAAAAgAJAD4AAAACAAkAPwAAAAIACQBAAAAACwAHAEIAAAAAAAIAAQAA" |
| "AAAAAwAeAAAAAQACAAEAAAABAAMAHgAAAAIAAgAAAAAAAgACAAEAAAADAAIAAQAAAAMAAgAfAAAA" |
| "AwACACAAAAADAAIAIQAAAAMAAgAiAAAAAwACACMAAAADAAIAJAAAAAMAAgAlAAAAAwACACYAAAAD" |
| "AAIAJwAAAAMAAgAoAAAAAwACACkAAAADAAIAKgAAAAMABAA0AAAABwADAEMAAAAIAAIAAQAAAAoA" |
| "AgABAAAACgABADIAAAAKAAAARQAAAAAAAAAAAAAACAAAAAAAAAAdAAAAaAcAALYHAAAAAAAAAQAA" |
| "AAAAAAAIAAAAAAAAAB0AAAB4BwAAxAcAAAAAAAACAAAAAAAAAAgAAAAAAAAAHQAAAIgHAADSBwAA" |
| "AAAAAAMAAAAAAAAACAAAAAAAAAAdAAAAmAcAAPoHAAAAAAAAAAAAAAEAAAAAAAAArAYAADEAAAAa" |
| "AAMAaQAAABoABABpAAEAGgAHAGkABAAaAAgAaQAFABoACQBpAAYAGgAKAGkABwAaAAsAaQAIABoA" |
| "DABpAAkAGgANAGkACgAaAA4AaQALABoABQBpAAIAGgAGAGkAAwAOAAAAAQABAAEAAACSBgAABAAA" |
| "AHAQFQAAAA4ABAABAAIAAACWBgAAFwAAAGIADAAiAQoAcBAWAAEAGgICAG4gFwAhAG4gFwAxAG4Q" |
| "GAABAAwBbiAUABAADgAAAAEAAQABAAAAngYAAAQAAABwEBUAAAAOAAIAAQACAAAAogYAAAYAAABi" |
| "AAwAbiAUABAADgABAAEAAQAAAKgGAAAEAAAAcBAVAAAADgABAAEAAQAAALsGAAAEAAAAcBAVAAAA" |
| "DgABAAAAAQAAAL8GAAAGAAAAYgAAAHEQAwAAAA4AAQAAAAEAAADEBgAABgAAAGIAAQBxEAMAAAAO" |
| "AAEAAAABAAAA8QYAAAYAAABiAAIAcRABAAAADgABAAAAAQAAAPYGAAAGAAAAYgADAHEQAwAAAA4A" |
| "AQAAAAEAAADJBgAABgAAAGIABABxEAMAAAAOAAEAAAABAAAAzgYAAAYAAABiAAEAcRADAAAADgAB" |
| "AAAAAQAAANMGAAAGAAAAYgAGAHEQAwAAAA4AAQAAAAEAAADYBgAABgAAAGIABwBxEAMAAAAOAAEA" |
| "AAABAAAA3QYAAAYAAABiAAgAcRABAAAADgABAAAAAQAAAOIGAAAGAAAAYgAJAHEQAwAAAA4AAQAA" |
| "AAEAAADnBgAABgAAAGIACgBxEAMAAAAOAAEAAAABAAAA7AYAAAYAAABiAAsAcRABAAAADgABAAEA" |
| "AAAAAPsGAAAlAAAAcQAHAAAAcQAIAAAAcQALAAAAcQAMAAAAcQANAAAAcQAOAAAAcQAPAAAAcQAQ" |
| "AAAAcQARAAAAcQASAAAAcQAJAAAAcQAKAAAADgAnAA4AKQFFDgEWDwAhAA4AIwFFDloAEgAOABMA" |
| "DktLS0tLS0tLS0tLABEADgAuAA5aADIADloANgAOWgA6AA5aAD4ADloAQgAOWgBGAA5aAEoADloA" |
| "TgAOWgBSAA5aAFYADloAWgAOWgBeATQOPDw8PDw8PDw8PDw8AAIEAUYYAwIFAjEECEEXLAIFAjEE" |
| "CEEXKwIFAjEECEEXLQIGAUYcAxgAGAEYAgAAAAIAAAAMBwAAEgcAAAIAAAAMBwAAGwcAAAIAAAAM" |
| "BwAAJAcAAAEAAAAtBwAAPAcAAAAAAAAAAAAAAAAAAEgHAAAAAAAAAAAAAAAAAABUBwAAAAAAAAAA" |
| "AAAAAAAAYAcAAAAAAAAAAAAAAAAAAAEAAAAJAAAAAQAAAA0AAAACAACAgASsCAEIxAgAAAIAAoCA" |
| "BIQJAQicCQwAAgAACQEJAQkBCQEJAQkBCQEJAQkBCQEJAQkEiIAEuAcBgIAEuAkAAA4ABoCABNAJ" |
| "AQnoCQAJhAoACaAKAAm8CgAJ2AoACfQKAAmQCwAJrAsACcgLAAnkCwAJgAwACZwMAAm4DAg8Y2xp" |
| "bml0PgAGPGluaXQ+AANBQUEAC0hlbGxvIFdvcmxkAAxIZWxsbyBXb3JsZDEADUhlbGxvIFdvcmxk" |
| "MTAADUhlbGxvIFdvcmxkMTEADEhlbGxvIFdvcmxkMgAMSGVsbG8gV29ybGQzAAxIZWxsbyBXb3Js" |
| "ZDQADEhlbGxvIFdvcmxkNQAMSGVsbG8gV29ybGQ2AAxIZWxsbyBXb3JsZDcADEhlbGxvIFdvcmxk" |
| "OAAMSGVsbG8gV29ybGQ5AAFMAAJMTAAWTE1hbnlNZXRob2RzJFByaW50ZXIyOwAVTE1hbnlNZXRo" |
| "b2RzJFByaW50ZXI7ABVMTWFueU1ldGhvZHMkU3RyaW5nczsADUxNYW55TWV0aG9kczsAIkxkYWx2" |
| "aWsvYW5ub3RhdGlvbi9FbmNsb3NpbmdDbGFzczsAHkxkYWx2aWsvYW5ub3RhdGlvbi9Jbm5lckNs" |
| "YXNzOwAhTGRhbHZpay9hbm5vdGF0aW9uL01lbWJlckNsYXNzZXM7ABVMamF2YS9pby9QcmludFN0" |
| "cmVhbTsAEkxqYXZhL2xhbmcvT2JqZWN0OwASTGphdmEvbGFuZy9TdHJpbmc7ABlMamF2YS9sYW5n" |
| "L1N0cmluZ0J1aWxkZXI7ABJMamF2YS9sYW5nL1N5c3RlbTsAEE1hbnlNZXRob2RzLmphdmEABVBy" |
| "aW50AAZQcmludDAABlByaW50MQAHUHJpbnQxMAAHUHJpbnQxMQAGUHJpbnQyAAZQcmludDMABlBy" |
| "aW50NAAGUHJpbnQ1AAZQcmludDYABlByaW50NwAGUHJpbnQ4AAZQcmludDkAB1ByaW50ZXIACFBy" |
| "aW50ZXIyAAdTdHJpbmdzAAFWAAJWTAATW0xqYXZhL2xhbmcvU3RyaW5nOwALYWNjZXNzRmxhZ3MA" |
| "BmFwcGVuZAAEYXJncwAEbWFpbgAEbXNnMAAEbXNnMQAFbXNnMTAABW1zZzExAARtc2cyAARtc2cz" |
| "AARtc2c0AARtc2c1AARtc2c2AARtc2c3AARtc2c4AARtc2c5AARuYW1lAANvdXQAB3ByaW50bG4A" |
| "AXMACHRvU3RyaW5nAAV2YWx1ZQBffn5EOHsibWluLWFwaSI6MTAwMDAsInNoYS0xIjoiZmViODZj" |
| "MDA2ZWZhY2YxZDc5ODRiODVlMTc5MGZlZjdhNzY3YWViYyIsInZlcnNpb24iOiJ2MS4xLjUtZGV2" |
| "In0AEAAAAAAAAAABAAAAAAAAAAEAAABIAAAAcAAAAAIAAAAOAAAAkAEAAAMAAAAFAAAAyAEAAAQA" |
| "AAANAAAABAIAAAUAAAAZAAAAbAIAAAYAAAAEAAAANAMAAAEgAAAUAAAAuAMAAAMgAAAUAAAAkgYA" |
| "AAQgAAAFAAAADAcAAAMQAAAEAAAAOQcAAAYgAAAEAAAAaAcAAAEQAAACAAAAqAcAAAAgAAAEAAAA" |
| "tgcAAAIgAABIAAAAOAgAAAAQAAABAAAA0AsAAAAAAAA="; |
| |
| static void WriteBase64ToFile(const char* base64, File* file) { |
| // Decode base64. |
| CHECK(base64 != nullptr); |
| size_t length; |
| std::unique_ptr<uint8_t[]> bytes(DecodeBase64(base64, &length)); |
| CHECK(bytes != nullptr); |
| if (!file->WriteFully(bytes.get(), length)) { |
| PLOG(FATAL) << "Failed to write base64 as file"; |
| } |
| } |
| |
| TEST_F(Dex2oatTest, CompactDexGenerationFailure) { |
| ScratchFile temp_dex; |
| WriteBase64ToFile(kDuplicateMethodInputDex, temp_dex.GetFile()); |
| std::string out_dir = GetScratchDir(); |
| const std::string oat_filename = out_dir + "/base.oat"; |
| // The dex won't pass the method verifier, only use the verify filter. |
| ASSERT_TRUE(GenerateOdexForTest(temp_dex.GetFilename(), |
| oat_filename, |
| CompilerFilter::Filter::kVerify, |
| { }, |
| /*expect_success=*/ true, |
| /*use_fd=*/ false, |
| /*use_zip_fd=*/ false, |
| [](const OatFile& o) { |
| CHECK(o.ContainsDexCode()); |
| })); |
| // Open our generated oat file. |
| std::string error_msg; |
| std::unique_ptr<OatFile> odex_file(OatFile::Open(/*zip_fd=*/ -1, |
| oat_filename.c_str(), |
| oat_filename.c_str(), |
| /*executable=*/ false, |
| /*low_4gb=*/ false, |
| temp_dex.GetFilename(), |
| &error_msg)); |
| ASSERT_TRUE(odex_file != nullptr); |
| std::vector<const OatDexFile*> oat_dex_files = odex_file->GetOatDexFiles(); |
| ASSERT_EQ(oat_dex_files.size(), 1u); |
| // The dexes should have failed to convert to compact dex. |
| for (const OatDexFile* oat_dex : oat_dex_files) { |
| std::unique_ptr<const DexFile> dex_file(oat_dex->OpenDexFile(&error_msg)); |
| ASSERT_TRUE(dex_file != nullptr) << error_msg; |
| ASSERT_TRUE(!dex_file->IsCompactDexFile()); |
| } |
| } |
| |
| TEST_F(Dex2oatTest, CompactDexGenerationFailureMultiDex) { |
| // Create a multidex file with only one dex that gets rejected for cdex conversion. |
| ScratchFile apk_file; |
| { |
| FILE* file = fdopen(DupCloexec(apk_file.GetFd()), "w+b"); |
| ZipWriter writer(file); |
| // Add vdex to zip. |
| writer.StartEntry("classes.dex", ZipWriter::kCompress); |
| size_t length = 0u; |
| std::unique_ptr<uint8_t[]> bytes(DecodeBase64(kDuplicateMethodInputDex, &length)); |
| ASSERT_GE(writer.WriteBytes(&bytes[0], length), 0); |
| writer.FinishEntry(); |
| writer.StartEntry("classes2.dex", ZipWriter::kCompress); |
| std::unique_ptr<const DexFile> dex(OpenTestDexFile("ManyMethods")); |
| ASSERT_GE(writer.WriteBytes(dex->Begin(), dex->Size()), 0); |
| writer.FinishEntry(); |
| writer.Finish(); |
| ASSERT_EQ(apk_file.GetFile()->Flush(), 0); |
| } |
| const std::string& dex_location = apk_file.GetFilename(); |
| const std::string odex_location = GetOdexDir() + "/output.odex"; |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location, |
| CompilerFilter::kQuicken, |
| { "--compact-dex-level=fast" }, |
| true)); |
| } |
| |
| TEST_F(Dex2oatTest, StderrLoggerOutput) { |
| std::string dex_location = GetScratchDir() + "/Dex2OatStderrLoggerTest.jar"; |
| std::string odex_location = GetOdexDir() + "/Dex2OatStderrLoggerTest.odex"; |
| |
| // Test file doesn't matter. |
| Copy(GetDexSrc1(), dex_location); |
| |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location, |
| CompilerFilter::kQuicken, |
| { "--runtime-arg", "-Xuse-stderr-logger" }, |
| true)); |
| // Look for some random part of dex2oat logging. With the stderr logger this should be captured, |
| // even on device. |
| EXPECT_NE(std::string::npos, output_.find("dex2oat took")); |
| } |
| |
| TEST_F(Dex2oatTest, VerifyCompilationReason) { |
| std::string dex_location = GetScratchDir() + "/Dex2OatCompilationReason.jar"; |
| std::string odex_location = GetOdexDir() + "/Dex2OatCompilationReason.odex"; |
| |
| // Test file doesn't matter. |
| Copy(GetDexSrc1(), dex_location); |
| |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location, |
| CompilerFilter::kVerify, |
| { "--compilation-reason=install" }, |
| true)); |
| std::string error_msg; |
| std::unique_ptr<OatFile> odex_file(OatFile::Open(/*zip_fd=*/ -1, |
| odex_location.c_str(), |
| odex_location.c_str(), |
| /*executable=*/ false, |
| /*low_4gb=*/ false, |
| dex_location, |
| &error_msg)); |
| ASSERT_TRUE(odex_file != nullptr); |
| ASSERT_STREQ("install", odex_file->GetCompilationReason()); |
| } |
| |
| TEST_F(Dex2oatTest, VerifyNoCompilationReason) { |
| std::string dex_location = GetScratchDir() + "/Dex2OatNoCompilationReason.jar"; |
| std::string odex_location = GetOdexDir() + "/Dex2OatNoCompilationReason.odex"; |
| |
| // Test file doesn't matter. |
| Copy(GetDexSrc1(), dex_location); |
| |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location, |
| CompilerFilter::kVerify, |
| {}, |
| true)); |
| std::string error_msg; |
| std::unique_ptr<OatFile> odex_file(OatFile::Open(/*zip_fd=*/ -1, |
| odex_location.c_str(), |
| odex_location.c_str(), |
| /*executable=*/ false, |
| /*low_4gb=*/ false, |
| dex_location, |
| &error_msg)); |
| ASSERT_TRUE(odex_file != nullptr); |
| ASSERT_EQ(nullptr, odex_file->GetCompilationReason()); |
| } |
| |
| TEST_F(Dex2oatTest, DontExtract) { |
| std::unique_ptr<const DexFile> dex(OpenTestDexFile("ManyMethods")); |
| std::string error_msg; |
| const std::string out_dir = GetScratchDir(); |
| const std::string dex_location = dex->GetLocation(); |
| const std::string odex_location = out_dir + "/base.oat"; |
| const std::string vdex_location = out_dir + "/base.vdex"; |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location, |
| CompilerFilter::Filter::kVerify, |
| { "--copy-dex-files=false" }, |
| /*expect_success=*/ true, |
| /*use_fd=*/ false, |
| /*use_zip_fd=*/ false, |
| [](const OatFile&) {})); |
| { |
| // Check the vdex doesn't have dex. |
| std::unique_ptr<VdexFile> vdex(VdexFile::Open(vdex_location.c_str(), |
| /*writable=*/ false, |
| /*low_4gb=*/ false, |
| /*unquicken=*/ false, |
| &error_msg)); |
| ASSERT_TRUE(vdex != nullptr); |
| EXPECT_FALSE(vdex->HasDexSection()) << output_; |
| } |
| std::unique_ptr<OatFile> odex_file(OatFile::Open(/*zip_fd=*/ -1, |
| odex_location.c_str(), |
| odex_location.c_str(), |
| /*executable=*/ false, |
| /*low_4gb=*/ false, |
| dex_location, |
| &error_msg)); |
| ASSERT_TRUE(odex_file != nullptr) << dex_location; |
| std::vector<const OatDexFile*> oat_dex_files = odex_file->GetOatDexFiles(); |
| ASSERT_EQ(oat_dex_files.size(), 1u); |
| // Verify that the oat file can still open the dex files. |
| for (const OatDexFile* oat_dex : oat_dex_files) { |
| std::unique_ptr<const DexFile> dex_file(oat_dex->OpenDexFile(&error_msg)); |
| ASSERT_TRUE(dex_file != nullptr) << error_msg; |
| } |
| // Create a dm file and use it to verify. |
| // Add produced artifacts to a zip file that doesn't contain the classes.dex. |
| ScratchFile dm_file; |
| { |
| std::unique_ptr<File> vdex_file(OS::OpenFileForReading(vdex_location.c_str())); |
| ASSERT_TRUE(vdex_file != nullptr); |
| ASSERT_GT(vdex_file->GetLength(), 0u); |
| FILE* file = fdopen(DupCloexec(dm_file.GetFd()), "w+b"); |
| ZipWriter writer(file); |
| auto write_all_bytes = [&](File* file) { |
| std::unique_ptr<uint8_t[]> bytes(new uint8_t[file->GetLength()]); |
| ASSERT_TRUE(file->ReadFully(&bytes[0], file->GetLength())); |
| ASSERT_GE(writer.WriteBytes(&bytes[0], file->GetLength()), 0); |
| }; |
| // Add vdex to zip. |
| writer.StartEntry(VdexFile::kVdexNameInDmFile, ZipWriter::kCompress); |
| write_all_bytes(vdex_file.get()); |
| writer.FinishEntry(); |
| writer.Finish(); |
| ASSERT_EQ(dm_file.GetFile()->Flush(), 0); |
| } |
| |
| auto generate_and_check = [&](CompilerFilter::Filter filter) { |
| output_.clear(); |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location, |
| filter, |
| { "--dump-timings", |
| "--dm-file=" + dm_file.GetFilename(), |
| // Pass -Xuse-stderr-logger have dex2oat output in output_ on |
| // target. |
| "--runtime-arg", |
| "-Xuse-stderr-logger" }, |
| /*expect_success=*/ true, |
| /*use_fd=*/ false, |
| /*use_zip_fd=*/ false, |
| [](const OatFile& o) { |
| CHECK(o.ContainsDexCode()); |
| })); |
| // Check the output for "Fast verify", this is printed from --dump-timings. |
| std::istringstream iss(output_); |
| std::string line; |
| bool found_fast_verify = false; |
| const std::string kFastVerifyString = "Fast Verify"; |
| while (std::getline(iss, line) && !found_fast_verify) { |
| found_fast_verify = found_fast_verify || line.find(kFastVerifyString) != std::string::npos; |
| } |
| EXPECT_TRUE(found_fast_verify) << "Expected to find " << kFastVerifyString << "\n" << output_; |
| }; |
| |
| // Generate a quickened dex by using the input dm file to verify. |
| generate_and_check(CompilerFilter::Filter::kQuicken); |
| // Use verify compiler filter to sanity check that FastVerify works for that filter too. |
| generate_and_check(CompilerFilter::Filter::kVerify); |
| } |
| |
| // Test that dex files with quickened opcodes aren't dequickened. |
| TEST_F(Dex2oatTest, QuickenedInput) { |
| std::string error_msg; |
| ScratchFile temp_dex; |
| MutateDexFile(temp_dex.GetFile(), GetTestDexFileName("ManyMethods"), [] (DexFile* dex) { |
| bool mutated_successfully = false; |
| // Change the dex instructions to make an opcode that spans past the end of the code item. |
| for (ClassAccessor accessor : dex->GetClasses()) { |
| for (const ClassAccessor::Method& method : accessor.GetMethods()) { |
| CodeItemInstructionAccessor instructions = method.GetInstructions(); |
| // Make a quickened instruction that doesn't run past the end of the code item. |
| if (instructions.InsnsSizeInCodeUnits() > 2) { |
| const_cast<Instruction&>(instructions.InstructionAt(0)).SetOpcode( |
| Instruction::IGET_BYTE_QUICK); |
| mutated_successfully = true; |
| } |
| } |
| } |
| CHECK(mutated_successfully) |
| << "Failed to find candidate code item with only one code unit in last instruction."; |
| }); |
| |
| const std::string& dex_location = temp_dex.GetFilename(); |
| std::string odex_location = GetOdexDir() + "/quickened.odex"; |
| std::string vdex_location = GetOdexDir() + "/quickened.vdex"; |
| std::unique_ptr<File> vdex_output(OS::CreateEmptyFile(vdex_location.c_str())); |
| // Quicken the dex |
| { |
| std::string input_vdex = "--input-vdex-fd=-1"; |
| std::string output_vdex = StringPrintf("--output-vdex-fd=%d", vdex_output->Fd()); |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location, |
| CompilerFilter::kQuicken, |
| // Disable cdex since we want to compare against the original |
| // dex file after unquickening. |
| { input_vdex, output_vdex, kDisableCompactDex }, |
| /* expect_success= */ true, |
| /* use_fd= */ true)); |
| } |
| // Unquicken by running the verify compiler filter on the vdex file and verify it matches. |
| std::string odex_location2 = GetOdexDir() + "/unquickened.odex"; |
| std::string vdex_location2 = GetOdexDir() + "/unquickened.vdex"; |
| std::unique_ptr<File> vdex_unquickened(OS::CreateEmptyFile(vdex_location2.c_str())); |
| { |
| std::string input_vdex = StringPrintf("--input-vdex-fd=%d", vdex_output->Fd()); |
| std::string output_vdex = StringPrintf("--output-vdex-fd=%d", vdex_unquickened->Fd()); |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location2, |
| CompilerFilter::kVerify, |
| // Disable cdex to avoid needing to write out the shared |
| // section. |
| { input_vdex, output_vdex, kDisableCompactDex }, |
| /* expect_success= */ true, |
| /* use_fd= */ true)); |
| } |
| ASSERT_EQ(vdex_unquickened->Flush(), 0) << "Could not flush and close vdex file"; |
| ASSERT_TRUE(success_); |
| { |
| // Check that hte vdex has one dex and compare it to the original one. |
| std::unique_ptr<VdexFile> vdex(VdexFile::Open(vdex_location2.c_str(), |
| /*writable*/ false, |
| /*low_4gb*/ false, |
| /*unquicken*/ false, |
| &error_msg)); |
| std::vector<std::unique_ptr<const DexFile>> dex_files; |
| bool result = vdex->OpenAllDexFiles(&dex_files, &error_msg); |
| ASSERT_TRUE(result) << error_msg; |
| ASSERT_EQ(dex_files.size(), 1u) << error_msg; |
| ScratchFile temp; |
| ASSERT_TRUE(temp.GetFile()->WriteFully(dex_files[0]->Begin(), dex_files[0]->Size())); |
| ASSERT_EQ(temp.GetFile()->Flush(), 0) << "Could not flush extracted dex"; |
| EXPECT_EQ(temp.GetFile()->Compare(temp_dex.GetFile()), 0); |
| } |
| ASSERT_EQ(vdex_output->FlushCloseOrErase(), 0) << "Could not flush and close"; |
| ASSERT_EQ(vdex_unquickened->FlushCloseOrErase(), 0) << "Could not flush and close"; |
| } |
| |
| // Test that compact dex generation with invalid dex files doesn't crash dex2oat. b/75970654 |
| TEST_F(Dex2oatTest, CompactDexInvalidSource) { |
| ScratchFile invalid_dex; |
| { |
| FILE* file = fdopen(DupCloexec(invalid_dex.GetFd()), "w+b"); |
| ZipWriter writer(file); |
| writer.StartEntry("classes.dex", ZipWriter::kAlign32); |
| DexFile::Header header = {}; |
| StandardDexFile::WriteMagic(header.magic_); |
| StandardDexFile::WriteCurrentVersion(header.magic_); |
| header.file_size_ = 4 * KB; |
| header.data_size_ = 4 * KB; |
| header.data_off_ = 10 * MB; |
| header.map_off_ = 10 * MB; |
| header.class_defs_off_ = 10 * MB; |
| header.class_defs_size_ = 10000; |
| ASSERT_GE(writer.WriteBytes(&header, sizeof(header)), 0); |
| writer.FinishEntry(); |
| writer.Finish(); |
| ASSERT_EQ(invalid_dex.GetFile()->Flush(), 0); |
| } |
| const std::string& dex_location = invalid_dex.GetFilename(); |
| const std::string odex_location = GetOdexDir() + "/output.odex"; |
| std::string error_msg; |
| int status = GenerateOdexForTestWithStatus( |
| {dex_location}, |
| odex_location, |
| CompilerFilter::kQuicken, |
| &error_msg, |
| { "--compact-dex-level=fast" }); |
| ASSERT_TRUE(WIFEXITED(status) && WEXITSTATUS(status) != 0) << status << " " << output_; |
| } |
| |
| // Test that dex2oat with a CompactDex file in the APK fails. |
| TEST_F(Dex2oatTest, CompactDexInZip) { |
| CompactDexFile::Header header = {}; |
| CompactDexFile::WriteMagic(header.magic_); |
| CompactDexFile::WriteCurrentVersion(header.magic_); |
| header.file_size_ = sizeof(CompactDexFile::Header); |
| header.data_off_ = 10 * MB; |
| header.map_off_ = 10 * MB; |
| header.class_defs_off_ = 10 * MB; |
| header.class_defs_size_ = 10000; |
| // Create a zip containing the invalid dex. |
| ScratchFile invalid_dex_zip; |
| { |
| FILE* file = fdopen(DupCloexec(invalid_dex_zip.GetFd()), "w+b"); |
| ZipWriter writer(file); |
| writer.StartEntry("classes.dex", ZipWriter::kCompress); |
| ASSERT_GE(writer.WriteBytes(&header, sizeof(header)), 0); |
| writer.FinishEntry(); |
| writer.Finish(); |
| ASSERT_EQ(invalid_dex_zip.GetFile()->Flush(), 0); |
| } |
| // Create the dex file directly. |
| ScratchFile invalid_dex; |
| { |
| ASSERT_GE(invalid_dex.GetFile()->WriteFully(&header, sizeof(header)), 0); |
| ASSERT_EQ(invalid_dex.GetFile()->Flush(), 0); |
| } |
| std::string error_msg; |
| int status = 0u; |
| |
| status = GenerateOdexForTestWithStatus( |
| { invalid_dex_zip.GetFilename() }, |
| GetOdexDir() + "/output_apk.odex", |
| CompilerFilter::kQuicken, |
| &error_msg, |
| { "--compact-dex-level=fast" }); |
| ASSERT_TRUE(WIFEXITED(status) && WEXITSTATUS(status) != 0) << status << " " << output_; |
| |
| status = GenerateOdexForTestWithStatus( |
| { invalid_dex.GetFilename() }, |
| GetOdexDir() + "/output.odex", |
| CompilerFilter::kQuicken, |
| &error_msg, |
| { "--compact-dex-level=fast" }); |
| ASSERT_TRUE(WIFEXITED(status) && WEXITSTATUS(status) != 0) << status << " " << output_; |
| } |
| |
| TEST_F(Dex2oatTest, AppImageNoProfile) { |
| ScratchFile app_image_file; |
| const std::string out_dir = GetScratchDir(); |
| const std::string odex_location = out_dir + "/base.odex"; |
| ASSERT_TRUE(GenerateOdexForTest(GetTestDexFileName("ManyMethods"), |
| odex_location, |
| CompilerFilter::Filter::kSpeedProfile, |
| { "--app-image-fd=" + std::to_string(app_image_file.GetFd()) }, |
| /*expect_success=*/ true, |
| /*use_fd=*/ false, |
| /*use_zip_fd=*/ false, |
| [](const OatFile&) {})); |
| // Open our generated oat file. |
| std::string error_msg; |
| std::unique_ptr<OatFile> odex_file(OatFile::Open(/*zip_fd=*/ -1, |
| odex_location.c_str(), |
| odex_location.c_str(), |
| /*executable=*/ false, |
| /*low_4gb=*/ false, |
| &error_msg)); |
| ASSERT_TRUE(odex_file != nullptr); |
| ImageHeader header = {}; |
| ASSERT_TRUE(app_image_file.GetFile()->PreadFully( |
| reinterpret_cast<void*>(&header), |
| sizeof(header), |
| /*offset*/ 0u)) << app_image_file.GetFile()->GetLength(); |
| EXPECT_GT(header.GetImageSection(ImageHeader::kSectionObjects).Size(), 0u); |
| EXPECT_EQ(header.GetImageSection(ImageHeader::kSectionArtMethods).Size(), 0u); |
| EXPECT_EQ(header.GetImageSection(ImageHeader::kSectionArtFields).Size(), 0u); |
| } |
| |
| TEST_F(Dex2oatTest, ZipFd) { |
| std::string zip_location = GetTestDexFileName("MainUncompressedAligned"); |
| std::unique_ptr<File> dex_file(OS::OpenFileForReading(zip_location.c_str())); |
| std::vector<std::string> extra_args{ |
| StringPrintf("--zip-fd=%d", dex_file->Fd()), |
| "--zip-location=" + zip_location, |
| }; |
| std::string out_dir = GetScratchDir(); |
| const std::string base_oat_name = out_dir + "/base.oat"; |
| ASSERT_TRUE(GenerateOdexForTest(zip_location, |
| base_oat_name, |
| CompilerFilter::Filter::kQuicken, |
| extra_args, |
| /*expect_success=*/ true, |
| /*use_fd=*/ false, |
| /*use_zip_fd=*/ true)); |
| } |
| |
| TEST_F(Dex2oatTest, AppImageEmptyDex) { |
| // Create a profile with the startup method marked. |
| ScratchFile profile_file; |
| ScratchFile temp_dex; |
| const std::string& dex_location = temp_dex.GetFilename(); |
| std::vector<uint16_t> methods; |
| std::vector<dex::TypeIndex> classes; |
| { |
| MutateDexFile(temp_dex.GetFile(), GetTestDexFileName("StringLiterals"), [&] (DexFile* dex) { |
| // Modify the header to make the dex file valid but empty. |
| DexFile::Header* header = const_cast<DexFile::Header*>(&dex->GetHeader()); |
| header->string_ids_size_ = 0; |
| header->string_ids_off_ = 0; |
| header->type_ids_size_ = 0; |
| header->type_ids_off_ = 0; |
| header->proto_ids_size_ = 0; |
| header->proto_ids_off_ = 0; |
| header->field_ids_size_ = 0; |
| header->field_ids_off_ = 0; |
| header->method_ids_size_ = 0; |
| header->method_ids_off_ = 0; |
| header->class_defs_size_ = 0; |
| header->class_defs_off_ = 0; |
| ASSERT_GT(header->file_size_, |
| sizeof(*header) + sizeof(dex::MapList) + sizeof(dex::MapItem) * 2); |
| // Move map list to be right after the header. |
| header->map_off_ = sizeof(DexFile::Header); |
| dex::MapList* map_list = const_cast<dex::MapList*>(dex->GetMapList()); |
| map_list->list_[0].type_ = DexFile::kDexTypeHeaderItem; |
| map_list->list_[0].size_ = 1u; |
| map_list->list_[0].offset_ = 0u; |
| map_list->list_[1].type_ = DexFile::kDexTypeMapList; |
| map_list->list_[1].size_ = 1u; |
| map_list->list_[1].offset_ = header->map_off_; |
| map_list->size_ = 2; |
| header->data_off_ = header->map_off_; |
| header->data_size_ = map_list->Size(); |
| }); |
| } |
| std::unique_ptr<const DexFile> dex_file(OpenDexFile(temp_dex.GetFilename().c_str())); |
| const std::string out_dir = GetScratchDir(); |
| const std::string odex_location = out_dir + "/base.odex"; |
| const std::string app_image_location = out_dir + "/base.art"; |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location, |
| CompilerFilter::Filter::kSpeedProfile, |
| { "--app-image-file=" + app_image_location, |
| "--resolve-startup-const-strings=true", |
| "--profile-file=" + profile_file.GetFilename()}, |
| /*expect_success=*/ true, |
| /*use_fd=*/ false, |
| /*use_zip_fd=*/ false, |
| [](const OatFile&) {})); |
| // Open our generated oat file. |
| std::string error_msg; |
| std::unique_ptr<OatFile> odex_file(OatFile::Open(/*zip_fd=*/ -1, |
| odex_location.c_str(), |
| odex_location.c_str(), |
| /*executable=*/ false, |
| /*low_4gb=*/ false, |
| &error_msg)); |
| ASSERT_TRUE(odex_file != nullptr); |
| } |
| |
| TEST_F(Dex2oatTest, DexFileFd) { |
| std::string error_msg; |
| std::string zip_location = GetTestDexFileName("Main"); |
| std::unique_ptr<File> zip_file(OS::OpenFileForReading(zip_location.c_str())); |
| ASSERT_NE(-1, zip_file->Fd()); |
| |
| std::unique_ptr<ZipArchive> zip_archive( |
| ZipArchive::OpenFromFd(zip_file->Release(), zip_location.c_str(), &error_msg)); |
| ASSERT_TRUE(zip_archive != nullptr); |
| |
| std::string entry_name = DexFileLoader::GetMultiDexClassesDexName(0); |
| std::unique_ptr<ZipEntry> entry(zip_archive->Find(entry_name.c_str(), &error_msg)); |
| ASSERT_TRUE(entry != nullptr); |
| |
| ScratchFile dex_file; |
| const std::string& dex_location = dex_file.GetFilename(); |
| const std::string base_oat_name = GetScratchDir() + "/base.oat"; |
| |
| bool success = entry->ExtractToFile(*(dex_file.GetFile()), &error_msg); |
| ASSERT_TRUE(success); |
| ASSERT_EQ(0, lseek(dex_file.GetFd(), 0, SEEK_SET)); |
| |
| std::vector<std::string> extra_args{ |
| StringPrintf("--zip-fd=%d", dex_file.GetFd()), |
| "--zip-location=" + dex_location, |
| }; |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| base_oat_name, |
| CompilerFilter::Filter::kQuicken, |
| extra_args, |
| /*expect_success=*/ true, |
| /*use_fd=*/ false, |
| /*use_zip_fd=*/ true)); |
| } |
| |
| TEST_F(Dex2oatTest, AppImageResolveStrings) { |
| using Hotness = ProfileCompilationInfo::MethodHotness; |
| // Create a profile with the startup method marked. |
| ScratchFile profile_file; |
| ScratchFile temp_dex; |
| const std::string& dex_location = temp_dex.GetFilename(); |
| std::vector<uint16_t> methods; |
| std::vector<dex::TypeIndex> classes; |
| { |
| MutateDexFile(temp_dex.GetFile(), GetTestDexFileName("StringLiterals"), [&] (DexFile* dex) { |
| bool mutated_successfully = false; |
| // Change the dex instructions to make an opcode that spans past the end of the code item. |
| for (ClassAccessor accessor : dex->GetClasses()) { |
| if (accessor.GetDescriptor() == std::string("LStringLiterals$StartupClass;")) { |
| classes.push_back(accessor.GetClassIdx()); |
| } |
| for (const ClassAccessor::Method& method : accessor.GetMethods()) { |
| std::string method_name(dex->GetMethodName(dex->GetMethodId(method.GetIndex()))); |
| CodeItemInstructionAccessor instructions = method.GetInstructions(); |
| if (method_name == "startUpMethod2") { |
| // Make an instruction that runs past the end of the code item and verify that it |
| // doesn't cause dex2oat to crash. |
| ASSERT_TRUE(instructions.begin() != instructions.end()); |
| DexInstructionIterator last_instruction = instructions.begin(); |
| for (auto dex_it = instructions.begin(); dex_it != instructions.end(); ++dex_it) { |
| last_instruction = dex_it; |
| } |
| ASSERT_EQ(last_instruction->SizeInCodeUnits(), 1u); |
| // Set the opcode to something that will go past the end of the code item. |
| const_cast<Instruction&>(last_instruction.Inst()).SetOpcode( |
| Instruction::CONST_STRING_JUMBO); |
| mutated_successfully = true; |
| // Test that the safe iterator doesn't go past the end. |
| SafeDexInstructionIterator it2(instructions.begin(), instructions.end()); |
| while (!it2.IsErrorState()) { |
| ++it2; |
| } |
| EXPECT_TRUE(it2 == last_instruction); |
| EXPECT_TRUE(it2 < instructions.end()); |
| methods.push_back(method.GetIndex()); |
| mutated_successfully = true; |
| } else if (method_name == "startUpMethod") { |
| methods.push_back(method.GetIndex()); |
| } |
| } |
| } |
| CHECK(mutated_successfully) |
| << "Failed to find candidate code item with only one code unit in last instruction."; |
| }); |
| } |
| std::unique_ptr<const DexFile> dex_file(OpenDexFile(temp_dex.GetFilename().c_str())); |
| { |
| ASSERT_GT(classes.size(), 0u); |
| ASSERT_GT(methods.size(), 0u); |
| // Here, we build the profile from the method lists. |
| ProfileCompilationInfo info; |
| info.AddClassesForDex(dex_file.get(), classes.begin(), classes.end()); |
| info.AddMethodsForDex(Hotness::kFlagStartup, dex_file.get(), methods.begin(), methods.end()); |
| // Save the profile since we want to use it with dex2oat to produce an oat file. |
| ASSERT_TRUE(info.Save(profile_file.GetFd())); |
| } |
| const std::string out_dir = GetScratchDir(); |
| const std::string odex_location = out_dir + "/base.odex"; |
| const std::string app_image_location = out_dir + "/base.art"; |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location, |
| CompilerFilter::Filter::kSpeedProfile, |
| { "--app-image-file=" + app_image_location, |
| "--resolve-startup-const-strings=true", |
| "--profile-file=" + profile_file.GetFilename()}, |
| /*expect_success=*/ true, |
| /*use_fd=*/ false, |
| /*use_zip_fd=*/ false, |
| [](const OatFile&) {})); |
| // Open our generated oat file. |
| std::string error_msg; |
| std::unique_ptr<OatFile> odex_file(OatFile::Open(/*zip_fd=*/ -1, |
| odex_location.c_str(), |
| odex_location.c_str(), |
| /*executable=*/ false, |
| /*low_4gb=*/ false, |
| &error_msg)); |
| ASSERT_TRUE(odex_file != nullptr); |
| // Check the strings in the app image intern table only contain the "startup" strigs. |
| { |
| ScopedObjectAccess soa(Thread::Current()); |
| std::unique_ptr<gc::space::ImageSpace> space = |
| gc::space::ImageSpace::CreateFromAppImage(app_image_location.c_str(), |
| odex_file.get(), |
| &error_msg); |
| ASSERT_TRUE(space != nullptr) << error_msg; |
| std::set<std::string> seen; |
| InternTable intern_table; |
| intern_table.AddImageStringsToTable(space.get(), [&](InternTable::UnorderedSet& interns) |
| REQUIRES_SHARED(Locks::mutator_lock_) { |
| for (const GcRoot<mirror::String>& str : interns) { |
| seen.insert(str.Read()->ToModifiedUtf8()); |
| } |
| }); |
| // Ensure that the dex cache has a preresolved string array. |
| std::set<std::string> preresolved_seen; |
| bool saw_dexcache = false; |
| space->GetLiveBitmap()->VisitAllMarked( |
| [&](mirror::Object* obj) REQUIRES_SHARED(Locks::mutator_lock_) { |
| if (obj->IsDexCache<kVerifyNone>()) { |
| ObjPtr<mirror::DexCache> dex_cache = obj->AsDexCache(); |
| GcRoot<mirror::String>* preresolved_strings = dex_cache->GetPreResolvedStrings(); |
| ASSERT_EQ(dex_file->NumStringIds(), dex_cache->NumPreResolvedStrings()); |
| for (size_t i = 0; i < dex_cache->NumPreResolvedStrings(); ++i) { |
| ObjPtr<mirror::String> string = preresolved_strings[i].Read<kWithoutReadBarrier>(); |
| if (string != nullptr) { |
| preresolved_seen.insert(string->ToModifiedUtf8()); |
| } |
| } |
| saw_dexcache = true; |
| } |
| }); |
| ASSERT_TRUE(saw_dexcache); |
| // Everything in the preresolved array should also be in the intern table. |
| for (const std::string& str : preresolved_seen) { |
| EXPECT_TRUE(seen.find(str) != seen.end()); |
| } |
| // Normal methods |
| EXPECT_TRUE(preresolved_seen.find("Loading ") != preresolved_seen.end()); |
| EXPECT_TRUE(preresolved_seen.find("Starting up") != preresolved_seen.end()); |
| EXPECT_TRUE(preresolved_seen.find("abcd.apk") != preresolved_seen.end()); |
| EXPECT_TRUE(seen.find("Unexpected error") == seen.end()); |
| EXPECT_TRUE(seen.find("Shutting down!") == seen.end()); |
| EXPECT_TRUE(preresolved_seen.find("Unexpected error") == preresolved_seen.end()); |
| EXPECT_TRUE(preresolved_seen.find("Shutting down!") == preresolved_seen.end()); |
| // Classes initializers |
| EXPECT_TRUE(preresolved_seen.find("Startup init") != preresolved_seen.end()); |
| EXPECT_TRUE(seen.find("Other class init") == seen.end()); |
| EXPECT_TRUE(preresolved_seen.find("Other class init") == preresolved_seen.end()); |
| // Expect the sets match. |
| EXPECT_GE(seen.size(), preresolved_seen.size()); |
| |
| // Verify what strings are marked as boot image. |
| std::set<std::string> boot_image_strings; |
| std::set<std::string> app_image_strings; |
| |
| MutexLock mu(Thread::Current(), *Locks::intern_table_lock_); |
| intern_table.VisitInterns([&](const GcRoot<mirror::String>& root) |
| REQUIRES_SHARED(Locks::mutator_lock_) { |
| boot_image_strings.insert(root.Read()->ToModifiedUtf8()); |
| }, /*visit_boot_images=*/true, /*visit_non_boot_images=*/false); |
| intern_table.VisitInterns([&](const GcRoot<mirror::String>& root) |
| REQUIRES_SHARED(Locks::mutator_lock_) { |
| app_image_strings.insert(root.Read()->ToModifiedUtf8()); |
| }, /*visit_boot_images=*/false, /*visit_non_boot_images=*/true); |
| EXPECT_EQ(boot_image_strings.size(), 0u); |
| EXPECT_TRUE(app_image_strings == seen); |
| } |
| } |
| |
| |
| TEST_F(Dex2oatClassLoaderContextTest, StoredClassLoaderContext) { |
| std::vector<std::unique_ptr<const DexFile>> dex_files = OpenTestDexFiles("MultiDex"); |
| const std::string out_dir = GetScratchDir(); |
| const std::string odex_location = out_dir + "/base.odex"; |
| const std::string valid_context = "PCL[" + dex_files[0]->GetLocation() + "]"; |
| const std::string stored_context = "PCL[/system/not_real_lib.jar]"; |
| std::string expected_stored_context = "PCL["; |
| size_t index = 1; |
| for (const std::unique_ptr<const DexFile>& dex_file : dex_files) { |
| const bool is_first = index == 1u; |
| if (!is_first) { |
| expected_stored_context += ":"; |
| } |
| expected_stored_context += "/system/not_real_lib.jar"; |
| if (!is_first) { |
| expected_stored_context += "!classes" + std::to_string(index) + ".dex"; |
| } |
| expected_stored_context += "*" + std::to_string(dex_file->GetLocationChecksum()); |
| ++index; |
| } |
| expected_stored_context += + "]"; |
| // The class path should not be valid and should fail being stored. |
| EXPECT_TRUE(GenerateOdexForTest(GetTestDexFileName("ManyMethods"), |
| odex_location, |
| CompilerFilter::Filter::kQuicken, |
| { "--class-loader-context=" + stored_context }, |
| /*expect_success=*/ true, |
| /*use_fd=*/ false, |
| /*use_zip_fd=*/ false, |
| [&](const OatFile& oat_file) { |
| EXPECT_NE(oat_file.GetClassLoaderContext(), stored_context) << output_; |
| EXPECT_NE(oat_file.GetClassLoaderContext(), valid_context) << output_; |
| })); |
| // The stored context should match what we expect even though it's invalid. |
| EXPECT_TRUE(GenerateOdexForTest(GetTestDexFileName("ManyMethods"), |
| odex_location, |
| CompilerFilter::Filter::kQuicken, |
| { "--class-loader-context=" + valid_context, |
| "--stored-class-loader-context=" + stored_context }, |
| /*expect_success=*/ true, |
| /*use_fd=*/ false, |
| /*use_zip_fd=*/ false, |
| [&](const OatFile& oat_file) { |
| EXPECT_EQ(oat_file.GetClassLoaderContext(), expected_stored_context) << output_; |
| })); |
| } |
| |
| class Dex2oatISAFeaturesRuntimeDetectionTest : public Dex2oatTest { |
| protected: |
| void RunTest(const std::vector<std::string>& extra_args = {}) { |
| std::string dex_location = GetScratchDir() + "/Dex2OatSwapTest.jar"; |
| std::string odex_location = GetOdexDir() + "/Dex2OatSwapTest.odex"; |
| |
| Copy(GetTestDexFileName(), dex_location); |
| |
| ASSERT_TRUE(GenerateOdexForTest(dex_location, |
| odex_location, |
| CompilerFilter::kSpeed, |
| extra_args)); |
| } |
| |
| std::string GetTestDexFileName() { |
| return GetDexSrc1(); |
| } |
| }; |
| |
| TEST_F(Dex2oatISAFeaturesRuntimeDetectionTest, TestCurrentRuntimeFeaturesAsDex2OatArguments) { |
| std::vector<std::string> argv; |
| Runtime::Current()->AddCurrentRuntimeFeaturesAsDex2OatArguments(&argv); |
| auto option_pos = |
| std::find(std::begin(argv), std::end(argv), "--instruction-set-features=runtime"); |
| if (InstructionSetFeatures::IsRuntimeDetectionSupported()) { |
| EXPECT_TRUE(kIsTargetBuild); |
| EXPECT_NE(option_pos, std::end(argv)); |
| } else { |
| EXPECT_EQ(option_pos, std::end(argv)); |
| } |
| |
| RunTest(); |
| } |
| |
| class LinkageTest : public Dex2oatTest {}; |
| |
| TEST_F(LinkageTest, LinkageEnabled) { |
| TEST_DISABLED_FOR_TARGET(); |
| std::unique_ptr<const DexFile> dex(OpenTestDexFile("LinkageTest")); |
| std::string out_dir = GetScratchDir(); |
| const std::string base_oat_name = out_dir + "/base.oat"; |
| std::string error_msg; |
| const int res_fail = GenerateOdexForTestWithStatus( |
| {dex->GetLocation()}, |
| base_oat_name, |
| CompilerFilter::Filter::kQuicken, |
| &error_msg, |
| {"--check-linkage-conditions", "--crash-on-linkage-violation"}); |
| EXPECT_NE(0, res_fail); |
| |
| const int res_no_fail = GenerateOdexForTestWithStatus( |
| {dex->GetLocation()}, |
| base_oat_name, |
| CompilerFilter::Filter::kQuicken, |
| &error_msg, |
| {"--check-linkage-conditions"}); |
| EXPECT_EQ(0, res_no_fail); |
| } |
| |
| } // namespace art |