Elliott Hughes | 2faa5f1 | 2012-01-30 14:42:07 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 16 | |
Brian Carlstrom | a1ce1fe | 2014-02-24 23:23:58 -0800 | [diff] [blame] | 17 | #include "image.h" |
| 18 | |
Ian Rogers | 700a402 | 2014-05-19 16:49:03 -0700 | [diff] [blame] | 19 | #include <memory> |
Ian Rogers | 0cfe1fb | 2011-08-26 03:29:44 -0700 | [diff] [blame] | 20 | #include <string> |
| 21 | #include <vector> |
| 22 | |
Ian Rogers | e63db27 | 2014-07-15 15:36:11 -0700 | [diff] [blame] | 23 | #include "base/unix_file/fd_file.h" |
Vladimir Marko | 3481ba2 | 2015-04-13 12:22:36 +0100 | [diff] [blame] | 24 | #include "class_linker-inl.h" |
Brian Carlstrom | a1ce1fe | 2014-02-24 23:23:58 -0800 | [diff] [blame] | 25 | #include "common_compiler_test.h" |
Tong Shen | 62d1ca3 | 2014-09-03 17:24:56 -0700 | [diff] [blame] | 26 | #include "elf_writer.h" |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 27 | #include "gc/space/image_space.h" |
Ian Rogers | e63db27 | 2014-07-15 15:36:11 -0700 | [diff] [blame] | 28 | #include "image_writer.h" |
Ian Rogers | d9c4fc9 | 2013-10-01 19:45:43 -0700 | [diff] [blame] | 29 | #include "lock_word.h" |
| 30 | #include "mirror/object-inl.h" |
Ian Rogers | e63db27 | 2014-07-15 15:36:11 -0700 | [diff] [blame] | 31 | #include "oat_writer.h" |
| 32 | #include "scoped_thread_state_change.h" |
Brian Carlstrom | 51c2467 | 2013-07-11 16:00:56 -0700 | [diff] [blame] | 33 | #include "signal_catcher.h" |
buzbee | c143c55 | 2011-08-20 17:38:58 -0700 | [diff] [blame] | 34 | #include "utils.h" |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 35 | #include "vector_output_stream.h" |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 36 | |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 37 | namespace art { |
| 38 | |
Brian Carlstrom | a1ce1fe | 2014-02-24 23:23:58 -0800 | [diff] [blame] | 39 | class ImageTest : public CommonCompilerTest { |
Ian Rogers | 10c5b78 | 2013-01-10 10:40:53 -0800 | [diff] [blame] | 40 | protected: |
| 41 | virtual void SetUp() { |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 42 | ReserveImageSpace(); |
Brian Carlstrom | a1ce1fe | 2014-02-24 23:23:58 -0800 | [diff] [blame] | 43 | CommonCompilerTest::SetUp(); |
Ian Rogers | 10c5b78 | 2013-01-10 10:40:53 -0800 | [diff] [blame] | 44 | } |
Ian Rogers | 10c5b78 | 2013-01-10 10:40:53 -0800 | [diff] [blame] | 45 | }; |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 46 | |
Brian Carlstrom | 9cff8e1 | 2011-08-18 16:47:29 -0700 | [diff] [blame] | 47 | TEST_F(ImageTest, WriteRead) { |
Roland Levillain | bbcc01a | 2015-06-30 14:16:48 +0100 | [diff] [blame] | 48 | TEST_DISABLED_FOR_NON_PIC_COMPILING_WITH_OPTIMIZING(); |
Brian Carlstrom | 0e12bdc | 2014-05-14 17:44:28 -0700 | [diff] [blame] | 49 | // Create a generic location tmp file, to be the base of the .art and .oat temporary files. |
| 50 | ScratchFile location; |
| 51 | ScratchFile image_location(location, ".art"); |
| 52 | |
| 53 | std::string image_filename(GetSystemImageFilename(image_location.GetFilename().c_str(), |
| 54 | kRuntimeISA)); |
| 55 | size_t pos = image_filename.rfind('/'); |
| 56 | CHECK_NE(pos, std::string::npos) << image_filename; |
| 57 | std::string image_dir(image_filename, 0, pos); |
| 58 | int mkdir_result = mkdir(image_dir.c_str(), 0700); |
| 59 | CHECK_EQ(0, mkdir_result) << image_dir; |
| 60 | ScratchFile image_file(OS::CreateEmptyFile(image_filename.c_str())); |
| 61 | |
| 62 | std::string oat_filename(image_filename, 0, image_filename.size() - 3); |
| 63 | oat_filename += "oat"; |
| 64 | ScratchFile oat_file(OS::CreateEmptyFile(oat_filename.c_str())); |
| 65 | |
Vladimir Marko | f4da675 | 2014-08-01 19:04:18 +0100 | [diff] [blame] | 66 | const uintptr_t requested_image_base = ART_BASE_ADDRESS; |
Igor Murashkin | 4677476 | 2014-10-22 11:37:02 -0700 | [diff] [blame] | 67 | std::unique_ptr<ImageWriter> writer(new ImageWriter(*compiler_driver_, requested_image_base, |
| 68 | /*compile_pic*/false)); |
| 69 | // TODO: compile_pic should be a test argument. |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 70 | { |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 71 | { |
Mathieu Chartier | 2cebb24 | 2015-04-21 16:50:40 -0700 | [diff] [blame] | 72 | jobject class_loader = nullptr; |
Brian Carlstrom | 9639160 | 2013-06-13 19:49:50 -0700 | [diff] [blame] | 73 | ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); |
Ian Rogers | 5fe9af7 | 2013-11-14 00:17:20 -0800 | [diff] [blame] | 74 | TimingLogger timings("ImageTest::WriteRead", false, false); |
Mathieu Chartier | f5997b4 | 2014-06-20 10:37:54 -0700 | [diff] [blame] | 75 | TimingLogger::ScopedTiming t("CompileAll", &timings); |
Brian Carlstrom | 5f67532 | 2013-09-03 22:45:51 -0700 | [diff] [blame] | 76 | for (const DexFile* dex_file : class_linker->GetBootClassPath()) { |
| 77 | dex_file->EnableWrite(); |
| 78 | } |
Vladimir Marko | d1eaf0d | 2015-10-29 12:18:29 +0000 | [diff] [blame] | 79 | compiler_driver_->SetDexFilesForOatFile(class_linker->GetBootClassPath()); |
Ian Rogers | 3d50407 | 2014-03-01 09:16:49 -0800 | [diff] [blame] | 80 | compiler_driver_->CompileAll(class_loader, class_linker->GetBootClassPath(), &timings); |
Brian Carlstrom | 9639160 | 2013-06-13 19:49:50 -0700 | [diff] [blame] | 81 | |
Mathieu Chartier | f5997b4 | 2014-06-20 10:37:54 -0700 | [diff] [blame] | 82 | t.NewTiming("WriteElf"); |
Andreas Gampe | 22f8e5c | 2014-07-09 11:38:21 -0700 | [diff] [blame] | 83 | SafeMap<std::string, std::string> key_value_store; |
Vladimir Marko | f4da675 | 2014-08-01 19:04:18 +0100 | [diff] [blame] | 84 | OatWriter oat_writer(class_linker->GetBootClassPath(), 0, 0, 0, compiler_driver_.get(), |
Mathieu Chartier | 6e88ef6 | 2014-10-14 15:01:24 -0700 | [diff] [blame] | 85 | writer.get(), &timings, &key_value_store); |
| 86 | bool success = writer->PrepareImageAddressSpace() && |
Vladimir Marko | f4da675 | 2014-08-01 19:04:18 +0100 | [diff] [blame] | 87 | compiler_driver_->WriteElf(GetTestAndroidRoot(), |
| 88 | !kIsTargetBuild, |
| 89 | class_linker->GetBootClassPath(), |
| 90 | &oat_writer, |
| 91 | oat_file.GetFile()); |
Brian Carlstrom | c50d8e1 | 2013-07-23 22:35:16 -0700 | [diff] [blame] | 92 | ASSERT_TRUE(success); |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 93 | } |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 94 | } |
Brian Carlstrom | 0e12bdc | 2014-05-14 17:44:28 -0700 | [diff] [blame] | 95 | // Workound bug that mcld::Linker::emit closes oat_file by reopening as dup_oat. |
Ian Rogers | 700a402 | 2014-05-19 16:49:03 -0700 | [diff] [blame] | 96 | std::unique_ptr<File> dup_oat(OS::OpenFileReadWrite(oat_file.GetFilename().c_str())); |
Mathieu Chartier | 2cebb24 | 2015-04-21 16:50:40 -0700 | [diff] [blame] | 97 | ASSERT_TRUE(dup_oat.get() != nullptr); |
Mathieu Chartier | 357e9be | 2012-08-01 11:00:14 -0700 | [diff] [blame] | 98 | |
jeffhao | 8161c03 | 2012-10-31 15:50:00 -0700 | [diff] [blame] | 99 | { |
Vladimir Marko | f4da675 | 2014-08-01 19:04:18 +0100 | [diff] [blame] | 100 | bool success_image = |
Mathieu Chartier | 6e88ef6 | 2014-10-14 15:01:24 -0700 | [diff] [blame] | 101 | writer->Write(image_file.GetFilename(), dup_oat->GetPath(), dup_oat->GetPath()); |
jeffhao | 8161c03 | 2012-10-31 15:50:00 -0700 | [diff] [blame] | 102 | ASSERT_TRUE(success_image); |
Mathieu Chartier | 6e88ef6 | 2014-10-14 15:01:24 -0700 | [diff] [blame] | 103 | bool success_fixup = ElfWriter::Fixup(dup_oat.get(), writer->GetOatDataBegin()); |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 104 | ASSERT_TRUE(success_fixup); |
Andreas Gampe | 4303ba9 | 2014-11-06 01:00:46 -0800 | [diff] [blame] | 105 | |
| 106 | ASSERT_EQ(dup_oat->FlushCloseOrErase(), 0) << "Could not flush and close oat file " |
| 107 | << oat_file.GetFilename(); |
jeffhao | 8161c03 | 2012-10-31 15:50:00 -0700 | [diff] [blame] | 108 | } |
Brian Carlstrom | 4a289ed | 2011-08-16 17:17:49 -0700 | [diff] [blame] | 109 | |
Mathieu Chartier | 68c868e | 2015-06-01 16:33:53 -0700 | [diff] [blame] | 110 | uint64_t image_file_size; |
Brian Carlstrom | 4a289ed | 2011-08-16 17:17:49 -0700 | [diff] [blame] | 111 | { |
Ian Rogers | 700a402 | 2014-05-19 16:49:03 -0700 | [diff] [blame] | 112 | std::unique_ptr<File> file(OS::OpenFileForReading(image_file.GetFilename().c_str())); |
Mathieu Chartier | 2cebb24 | 2015-04-21 16:50:40 -0700 | [diff] [blame] | 113 | ASSERT_TRUE(file.get() != nullptr); |
Brian Carlstrom | 4a289ed | 2011-08-16 17:17:49 -0700 | [diff] [blame] | 114 | ImageHeader image_header; |
Andreas Gampe | 4303ba9 | 2014-11-06 01:00:46 -0800 | [diff] [blame] | 115 | ASSERT_EQ(file->ReadFully(&image_header, sizeof(image_header)), true); |
Brian Carlstrom | 4a289ed | 2011-08-16 17:17:49 -0700 | [diff] [blame] | 116 | ASSERT_TRUE(image_header.IsValid()); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 117 | const auto& bitmap_section = image_header.GetImageSection(ImageHeader::kSectionImageBitmap); |
| 118 | ASSERT_GE(bitmap_section.Offset(), sizeof(image_header)); |
| 119 | ASSERT_NE(0U, bitmap_section.Size()); |
Brian Carlstrom | 69b15fb | 2011-09-03 12:25:21 -0700 | [diff] [blame] | 120 | |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 121 | gc::Heap* heap = Runtime::Current()->GetHeap(); |
Mathieu Chartier | 590fee9 | 2013-09-13 13:46:47 -0700 | [diff] [blame] | 122 | ASSERT_TRUE(!heap->GetContinuousSpaces().empty()); |
| 123 | gc::space::ContinuousSpace* space = heap->GetNonMovingSpace(); |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 124 | ASSERT_FALSE(space->IsImageSpace()); |
Mathieu Chartier | 2cebb24 | 2015-04-21 16:50:40 -0700 | [diff] [blame] | 125 | ASSERT_TRUE(space != nullptr); |
Hiroshi Yamauchi | cf58d4a | 2013-09-26 14:21:22 -0700 | [diff] [blame] | 126 | ASSERT_TRUE(space->IsMallocSpace()); |
Mathieu Chartier | 68c868e | 2015-06-01 16:33:53 -0700 | [diff] [blame] | 127 | |
| 128 | image_file_size = file->GetLength(); |
Brian Carlstrom | 4a289ed | 2011-08-16 17:17:49 -0700 | [diff] [blame] | 129 | } |
Brian Carlstrom | 8a43659 | 2011-08-15 21:27:23 -0700 | [diff] [blame] | 130 | |
Mathieu Chartier | 2cebb24 | 2015-04-21 16:50:40 -0700 | [diff] [blame] | 131 | ASSERT_TRUE(compiler_driver_->GetImageClasses() != nullptr); |
Andreas Gampe | b1fcead | 2015-04-20 18:53:51 -0700 | [diff] [blame] | 132 | std::unordered_set<std::string> image_classes(*compiler_driver_->GetImageClasses()); |
Brian Carlstrom | 9639160 | 2013-06-13 19:49:50 -0700 | [diff] [blame] | 133 | |
Mathieu Chartier | 0e4627e | 2012-10-23 16:13:36 -0700 | [diff] [blame] | 134 | // Need to delete the compiler since it has worker threads which are attached to runtime. |
Ian Rogers | 1212a02 | 2013-03-04 10:48:41 -0800 | [diff] [blame] | 135 | compiler_driver_.reset(); |
Mathieu Chartier | 0e4627e | 2012-10-23 16:13:36 -0700 | [diff] [blame] | 136 | |
Ian Rogers | 10c5b78 | 2013-01-10 10:40:53 -0800 | [diff] [blame] | 137 | // Tear down old runtime before making a new one, clearing out misc state. |
Mathieu Chartier | 6e88ef6 | 2014-10-14 15:01:24 -0700 | [diff] [blame] | 138 | |
| 139 | // Remove the reservation of the memory for use to load the image. |
| 140 | // Need to do this before we reset the runtime. |
| 141 | UnreserveImageSpace(); |
| 142 | writer.reset(nullptr); |
| 143 | |
Ian Rogers | 10c5b78 | 2013-01-10 10:40:53 -0800 | [diff] [blame] | 144 | runtime_.reset(); |
Mathieu Chartier | 2cebb24 | 2015-04-21 16:50:40 -0700 | [diff] [blame] | 145 | java_lang_dex_file_ = nullptr; |
Brian Carlstrom | 9cff8e1 | 2011-08-18 16:47:29 -0700 | [diff] [blame] | 146 | |
Mathieu Chartier | 6e88ef6 | 2014-10-14 15:01:24 -0700 | [diff] [blame] | 147 | MemMap::Init(); |
Andreas Gampe | 833a485 | 2014-05-21 18:46:59 -0700 | [diff] [blame] | 148 | std::unique_ptr<const DexFile> dex(LoadExpectSingleDexFile(GetLibCoreDexFileName().c_str())); |
Brian Carlstrom | 8a43659 | 2011-08-15 21:27:23 -0700 | [diff] [blame] | 149 | |
Ian Rogers | e63db27 | 2014-07-15 15:36:11 -0700 | [diff] [blame] | 150 | RuntimeOptions options; |
Brian Carlstrom | 58ae941 | 2011-10-04 00:56:06 -0700 | [diff] [blame] | 151 | std::string image("-Ximage:"); |
Brian Carlstrom | 0e12bdc | 2014-05-14 17:44:28 -0700 | [diff] [blame] | 152 | image.append(image_location.GetFilename()); |
Mathieu Chartier | 2cebb24 | 2015-04-21 16:50:40 -0700 | [diff] [blame] | 153 | options.push_back(std::make_pair(image.c_str(), static_cast<void*>(nullptr))); |
Alex Light | 6e183f2 | 2014-07-18 14:57:04 -0700 | [diff] [blame] | 154 | // By default the compiler this creates will not include patch information. |
| 155 | options.push_back(std::make_pair("-Xnorelocate", nullptr)); |
Brian Carlstrom | 8a43659 | 2011-08-15 21:27:23 -0700 | [diff] [blame] | 156 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 157 | if (!Runtime::Create(options, false)) { |
| 158 | LOG(FATAL) << "Failed to create runtime"; |
| 159 | return; |
| 160 | } |
| 161 | runtime_.reset(Runtime::Current()); |
| 162 | // Runtime::Create acquired the mutator_lock_ that is normally given away when we Runtime::Start, |
| 163 | // give it away now and then switch to a more managable ScopedObjectAccess. |
| 164 | Thread::Current()->TransitionFromRunnableToSuspended(kNative); |
| 165 | ScopedObjectAccess soa(Thread::Current()); |
Mathieu Chartier | 2cebb24 | 2015-04-21 16:50:40 -0700 | [diff] [blame] | 166 | ASSERT_TRUE(runtime_.get() != nullptr); |
Brian Carlstrom | 8a43659 | 2011-08-15 21:27:23 -0700 | [diff] [blame] | 167 | class_linker_ = runtime_->GetClassLinker(); |
Brian Carlstrom | 9cff8e1 | 2011-08-18 16:47:29 -0700 | [diff] [blame] | 168 | |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 169 | gc::Heap* heap = Runtime::Current()->GetHeap(); |
Mathieu Chartier | 590fee9 | 2013-09-13 13:46:47 -0700 | [diff] [blame] | 170 | ASSERT_TRUE(heap->HasImageSpace()); |
Hiroshi Yamauchi | cf58d4a | 2013-09-26 14:21:22 -0700 | [diff] [blame] | 171 | ASSERT_TRUE(heap->GetNonMovingSpace()->IsMallocSpace()); |
Brian Carlstrom | 9cff8e1 | 2011-08-18 16:47:29 -0700 | [diff] [blame] | 172 | |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 173 | gc::space::ImageSpace* image_space = heap->GetImageSpace(); |
Mathieu Chartier | 68c868e | 2015-06-01 16:33:53 -0700 | [diff] [blame] | 174 | ASSERT_TRUE(image_space != nullptr); |
| 175 | ASSERT_LE(image_space->Size(), image_file_size); |
| 176 | |
Mathieu Chartier | 31e8925 | 2013-08-28 11:29:12 -0700 | [diff] [blame] | 177 | image_space->VerifyImageAllocations(); |
Ian Rogers | 1373595 | 2014-10-08 12:43:28 -0700 | [diff] [blame] | 178 | uint8_t* image_begin = image_space->Begin(); |
| 179 | uint8_t* image_end = image_space->End(); |
Ian Rogers | 30fab40 | 2012-01-23 15:43:46 -0800 | [diff] [blame] | 180 | CHECK_EQ(requested_image_base, reinterpret_cast<uintptr_t>(image_begin)); |
Elliott Hughes | b3bd5f0 | 2012-03-08 21:05:27 -0800 | [diff] [blame] | 181 | for (size_t i = 0; i < dex->NumClassDefs(); ++i) { |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 182 | const DexFile::ClassDef& class_def = dex->GetClassDef(i); |
Brian Carlstrom | 9cff8e1 | 2011-08-18 16:47:29 -0700 | [diff] [blame] | 183 | const char* descriptor = dex->GetClassDescriptor(class_def); |
Ian Rogers | 9837939 | 2014-02-24 16:53:16 -0800 | [diff] [blame] | 184 | mirror::Class* klass = class_linker_->FindSystemClass(soa.Self(), descriptor); |
Mathieu Chartier | c528dba | 2013-11-26 12:00:11 -0800 | [diff] [blame] | 185 | EXPECT_TRUE(klass != nullptr) << descriptor; |
Brian Carlstrom | 9639160 | 2013-06-13 19:49:50 -0700 | [diff] [blame] | 186 | if (image_classes.find(descriptor) != image_classes.end()) { |
Mathieu Chartier | c528dba | 2013-11-26 12:00:11 -0800 | [diff] [blame] | 187 | // Image classes should be located inside the image. |
Ian Rogers | 1373595 | 2014-10-08 12:43:28 -0700 | [diff] [blame] | 188 | EXPECT_LT(image_begin, reinterpret_cast<uint8_t*>(klass)) << descriptor; |
| 189 | EXPECT_LT(reinterpret_cast<uint8_t*>(klass), image_end) << descriptor; |
Brian Carlstrom | 9639160 | 2013-06-13 19:49:50 -0700 | [diff] [blame] | 190 | } else { |
Ian Rogers | 1373595 | 2014-10-08 12:43:28 -0700 | [diff] [blame] | 191 | EXPECT_TRUE(reinterpret_cast<uint8_t*>(klass) >= image_end || |
| 192 | reinterpret_cast<uint8_t*>(klass) < image_begin) << descriptor; |
Brian Carlstrom | 9639160 | 2013-06-13 19:49:50 -0700 | [diff] [blame] | 193 | } |
Mathieu Chartier | 4d7f61d | 2014-04-17 14:43:39 -0700 | [diff] [blame] | 194 | EXPECT_TRUE(Monitor::IsValidLockWord(klass->GetLockWord(false))); |
Brian Carlstrom | 9cff8e1 | 2011-08-18 16:47:29 -0700 | [diff] [blame] | 195 | } |
Brian Carlstrom | 0e12bdc | 2014-05-14 17:44:28 -0700 | [diff] [blame] | 196 | |
| 197 | image_file.Unlink(); |
| 198 | oat_file.Unlink(); |
| 199 | int rmdir_result = rmdir(image_dir.c_str()); |
| 200 | CHECK_EQ(0, rmdir_result); |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 201 | } |
| 202 | |
Brian Carlstrom | 179486a | 2013-09-03 11:51:42 -0700 | [diff] [blame] | 203 | TEST_F(ImageTest, ImageHeaderIsValid) { |
| 204 | uint32_t image_begin = ART_BASE_ADDRESS; |
| 205 | uint32_t image_size_ = 16 * KB; |
Brian Carlstrom | 179486a | 2013-09-03 11:51:42 -0700 | [diff] [blame] | 206 | uint32_t image_roots = ART_BASE_ADDRESS + (1 * KB); |
| 207 | uint32_t oat_checksum = 0; |
| 208 | uint32_t oat_file_begin = ART_BASE_ADDRESS + (4 * KB); // page aligned |
| 209 | uint32_t oat_data_begin = ART_BASE_ADDRESS + (8 * KB); // page aligned |
| 210 | uint32_t oat_data_end = ART_BASE_ADDRESS + (9 * KB); |
| 211 | uint32_t oat_file_end = ART_BASE_ADDRESS + (10 * KB); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 212 | ImageSection sections[ImageHeader::kSectionCount]; |
Brian Carlstrom | 179486a | 2013-09-03 11:51:42 -0700 | [diff] [blame] | 213 | ImageHeader image_header(image_begin, |
| 214 | image_size_, |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 215 | sections, |
Brian Carlstrom | 179486a | 2013-09-03 11:51:42 -0700 | [diff] [blame] | 216 | image_roots, |
| 217 | oat_checksum, |
| 218 | oat_file_begin, |
| 219 | oat_data_begin, |
| 220 | oat_data_end, |
Igor Murashkin | 4677476 | 2014-10-22 11:37:02 -0700 | [diff] [blame] | 221 | oat_file_end, |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 222 | sizeof(void*), |
Igor Murashkin | 4677476 | 2014-10-22 11:37:02 -0700 | [diff] [blame] | 223 | /*compile_pic*/false); |
Brian Carlstrom | 179486a | 2013-09-03 11:51:42 -0700 | [diff] [blame] | 224 | ASSERT_TRUE(image_header.IsValid()); |
| 225 | |
| 226 | char* magic = const_cast<char*>(image_header.GetMagic()); |
| 227 | strcpy(magic, ""); // bad magic |
| 228 | ASSERT_FALSE(image_header.IsValid()); |
| 229 | strcpy(magic, "art\n000"); // bad version |
| 230 | ASSERT_FALSE(image_header.IsValid()); |
| 231 | } |
| 232 | |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 233 | } // namespace art |