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Diffstat (limited to 'runtime/oat_test.cc')
| -rw-r--r-- | runtime/oat_test.cc | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/runtime/oat_test.cc b/runtime/oat_test.cc deleted file mode 100644 index 74b5da9eff..0000000000 --- a/runtime/oat_test.cc +++ /dev/null @@ -1,168 +0,0 @@ -/* - * Copyright (C) 2011 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 "compiler/oat_writer.h" -#include "mirror/art_method-inl.h" -#include "mirror/class-inl.h" -#include "mirror/object_array-inl.h" -#include "mirror/object-inl.h" -#include "oat_file.h" -#include "vector_output_stream.h" - -#include "common_test.h" - -namespace art { - -class OatTest : public CommonTest { - protected: - void CheckMethod(mirror::ArtMethod* method, - const OatFile::OatMethod& oat_method, - const DexFile* dex_file) - SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { - const CompiledMethod* compiled_method = - compiler_driver_->GetCompiledMethod(MethodReference(dex_file, - method->GetDexMethodIndex())); - - if (compiled_method == NULL) { - EXPECT_TRUE(oat_method.GetCode() == NULL) << PrettyMethod(method) << " " - << oat_method.GetCode(); -#if !defined(ART_USE_PORTABLE_COMPILER) - EXPECT_EQ(oat_method.GetFrameSizeInBytes(), static_cast<uint32_t>(kStackAlignment)); - EXPECT_EQ(oat_method.GetCoreSpillMask(), 0U); - EXPECT_EQ(oat_method.GetFpSpillMask(), 0U); -#endif - } else { - const void* oat_code = oat_method.GetCode(); - EXPECT_TRUE(oat_code != NULL) << PrettyMethod(method); - uintptr_t oat_code_aligned = RoundDown(reinterpret_cast<uintptr_t>(oat_code), 2); - oat_code = reinterpret_cast<const void*>(oat_code_aligned); - - const std::vector<uint8_t>& code = compiled_method->GetCode(); - size_t code_size = code.size() * sizeof(code[0]); - EXPECT_EQ(0, memcmp(oat_code, &code[0], code_size)) - << PrettyMethod(method) << " " << code_size; - CHECK_EQ(0, memcmp(oat_code, &code[0], code_size)); -#if !defined(ART_USE_PORTABLE_COMPILER) - EXPECT_EQ(oat_method.GetFrameSizeInBytes(), compiled_method->GetFrameSizeInBytes()); - EXPECT_EQ(oat_method.GetCoreSpillMask(), compiled_method->GetCoreSpillMask()); - EXPECT_EQ(oat_method.GetFpSpillMask(), compiled_method->GetFpSpillMask()); -#endif - } - } -}; - -TEST_F(OatTest, WriteRead) { - const bool compile = false; // DISABLED_ due to the time to compile libcore - ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); - - // TODO: make selectable -#if defined(ART_USE_PORTABLE_COMPILER) - CompilerBackend compiler_backend = kPortable; -#else - CompilerBackend compiler_backend = kQuick; -#endif - InstructionSet insn_set = kIsTargetBuild ? kThumb2 : kX86; - compiler_driver_.reset(new CompilerDriver(compiler_backend, insn_set, false, NULL, 2, true)); - jobject class_loader = NULL; - if (compile) { - base::TimingLogger timings("OatTest::WriteRead", false, false); - compiler_driver_->CompileAll(class_loader, class_linker->GetBootClassPath(), timings); - } - - ScopedObjectAccess soa(Thread::Current()); - ScratchFile tmp; - OatWriter oat_writer(class_linker->GetBootClassPath(), - 42U, - 4096U, - "lue.art", - compiler_driver_.get()); - bool success = compiler_driver_->WriteElf(GetTestAndroidRoot(), - !kIsTargetBuild, - class_linker->GetBootClassPath(), - oat_writer, - tmp.GetFile()); - ASSERT_TRUE(success); - - if (compile) { // OatWriter strips the code, regenerate to compare - base::TimingLogger timings("CommonTest::WriteRead", false, false); - compiler_driver_->CompileAll(class_loader, class_linker->GetBootClassPath(), timings); - } - UniquePtr<OatFile> oat_file(OatFile::Open(tmp.GetFilename(), tmp.GetFilename(), NULL, false)); - ASSERT_TRUE(oat_file.get() != NULL); - const OatHeader& oat_header = oat_file->GetOatHeader(); - ASSERT_TRUE(oat_header.IsValid()); - ASSERT_EQ(2U, oat_header.GetDexFileCount()); // core and conscrypt - ASSERT_EQ(42U, oat_header.GetImageFileLocationOatChecksum()); - ASSERT_EQ(4096U, oat_header.GetImageFileLocationOatDataBegin()); - ASSERT_EQ("lue.art", oat_header.GetImageFileLocation()); - - const DexFile* dex_file = java_lang_dex_file_; - const OatFile::OatDexFile* oat_dex_file = oat_file->GetOatDexFile(dex_file->GetLocation()); - CHECK_EQ(dex_file->GetLocationChecksum(), oat_dex_file->GetDexFileLocationChecksum()); - for (size_t i = 0; i < dex_file->NumClassDefs(); i++) { - const DexFile::ClassDef& class_def = dex_file->GetClassDef(i); - const byte* class_data = dex_file->GetClassData(class_def); - size_t num_virtual_methods =0; - if (class_data != NULL) { - ClassDataItemIterator it(*dex_file, class_data); - num_virtual_methods = it.NumVirtualMethods(); - } - const char* descriptor = dex_file->GetClassDescriptor(class_def); - - UniquePtr<const OatFile::OatClass> oat_class(oat_dex_file->GetOatClass(i)); - - mirror::Class* klass = class_linker->FindClass(descriptor, NULL); - - size_t method_index = 0; - for (size_t i = 0; i < klass->NumDirectMethods(); i++, method_index++) { - CheckMethod(klass->GetDirectMethod(i), - oat_class->GetOatMethod(method_index), dex_file); - } - for (size_t i = 0; i < num_virtual_methods; i++, method_index++) { - CheckMethod(klass->GetVirtualMethod(i), - oat_class->GetOatMethod(method_index), dex_file); - } - } -} - -TEST_F(OatTest, OatHeaderSizeCheck) { - // If this test is failing and you have to update these constants, - // it is time to update OatHeader::kOatVersion - EXPECT_EQ(64U, sizeof(OatHeader)); - EXPECT_EQ(28U, sizeof(OatMethodOffsets)); -} - -TEST_F(OatTest, OatHeaderIsValid) { - InstructionSet instruction_set = kX86; - std::vector<const DexFile*> dex_files; - uint32_t image_file_location_oat_checksum = 0; - uint32_t image_file_location_oat_begin = 0; - const std::string image_file_location; - OatHeader oat_header(instruction_set, - &dex_files, - image_file_location_oat_checksum, - image_file_location_oat_begin, - image_file_location); - ASSERT_TRUE(oat_header.IsValid()); - - char* magic = const_cast<char*>(oat_header.GetMagic()); - strcpy(magic, ""); // bad magic - ASSERT_FALSE(oat_header.IsValid()); - strcpy(magic, "oat\n000"); // bad version - ASSERT_FALSE(oat_header.IsValid()); -} - -} // namespace art |