| /* |
| * Copyright (C) 2012 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 "common_runtime_test.h" |
| |
| #include <dirent.h> |
| #include <dlfcn.h> |
| #include <fcntl.h> |
| #include <ScopedLocalRef.h> |
| #include <stdlib.h> |
| |
| #include "../../external/icu/icu4c/source/common/unicode/uvernum.h" |
| #include "base/macros.h" |
| #include "base/logging.h" |
| #include "base/stl_util.h" |
| #include "base/stringprintf.h" |
| #include "base/unix_file/fd_file.h" |
| #include "class_linker.h" |
| #include "compiler_callbacks.h" |
| #include "dex_file.h" |
| #include "gc_root-inl.h" |
| #include "gc/heap.h" |
| #include "gtest/gtest.h" |
| #include "jni_internal.h" |
| #include "mirror/class_loader.h" |
| #include "noop_compiler_callbacks.h" |
| #include "os.h" |
| #include "runtime-inl.h" |
| #include "scoped_thread_state_change.h" |
| #include "thread.h" |
| #include "well_known_classes.h" |
| |
| int main(int argc, char **argv) { |
| // Gtests can be very noisy. For example, an executable with multiple tests will trigger native |
| // bridge warnings. The following line reduces the minimum log severity to ERROR and suppresses |
| // everything else. In case you want to see all messages, comment out the line. |
| setenv("ANDROID_LOG_TAGS", "*:e", 1); |
| |
| art::InitLogging(argv); |
| LOG(::art::INFO) << "Running main() from common_runtime_test.cc..."; |
| testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |
| |
| namespace art { |
| |
| ScratchFile::ScratchFile() { |
| // ANDROID_DATA needs to be set |
| CHECK_NE(static_cast<char*>(nullptr), getenv("ANDROID_DATA")) << |
| "Are you subclassing RuntimeTest?"; |
| filename_ = getenv("ANDROID_DATA"); |
| filename_ += "/TmpFile-XXXXXX"; |
| int fd = mkstemp(&filename_[0]); |
| CHECK_NE(-1, fd); |
| file_.reset(new File(fd, GetFilename(), true)); |
| } |
| |
| ScratchFile::ScratchFile(const ScratchFile& other, const char* suffix) { |
| filename_ = other.GetFilename(); |
| filename_ += suffix; |
| int fd = open(filename_.c_str(), O_RDWR | O_CREAT, 0666); |
| CHECK_NE(-1, fd); |
| file_.reset(new File(fd, GetFilename(), true)); |
| } |
| |
| ScratchFile::ScratchFile(File* file) { |
| CHECK(file != NULL); |
| filename_ = file->GetPath(); |
| file_.reset(file); |
| } |
| |
| ScratchFile::~ScratchFile() { |
| Unlink(); |
| } |
| |
| int ScratchFile::GetFd() const { |
| return file_->Fd(); |
| } |
| |
| void ScratchFile::Close() { |
| if (file_.get() != nullptr) { |
| if (file_->FlushCloseOrErase() != 0) { |
| PLOG(WARNING) << "Error closing scratch file."; |
| } |
| } |
| } |
| |
| void ScratchFile::Unlink() { |
| if (!OS::FileExists(filename_.c_str())) { |
| return; |
| } |
| Close(); |
| int unlink_result = unlink(filename_.c_str()); |
| CHECK_EQ(0, unlink_result); |
| } |
| |
| CommonRuntimeTest::CommonRuntimeTest() {} |
| CommonRuntimeTest::~CommonRuntimeTest() { |
| // Ensure the dex files are cleaned up before the runtime. |
| loaded_dex_files_.clear(); |
| runtime_.reset(); |
| } |
| |
| void CommonRuntimeTest::SetUpAndroidRoot() { |
| if (IsHost()) { |
| // $ANDROID_ROOT is set on the device, but not necessarily on the host. |
| // But it needs to be set so that icu4c can find its locale data. |
| const char* android_root_from_env = getenv("ANDROID_ROOT"); |
| if (android_root_from_env == nullptr) { |
| // Use ANDROID_HOST_OUT for ANDROID_ROOT if it is set. |
| const char* android_host_out = getenv("ANDROID_HOST_OUT"); |
| if (android_host_out != nullptr) { |
| setenv("ANDROID_ROOT", android_host_out, 1); |
| } else { |
| // Build it from ANDROID_BUILD_TOP or cwd |
| std::string root; |
| const char* android_build_top = getenv("ANDROID_BUILD_TOP"); |
| if (android_build_top != nullptr) { |
| root += android_build_top; |
| } else { |
| // Not set by build server, so default to current directory |
| char* cwd = getcwd(nullptr, 0); |
| setenv("ANDROID_BUILD_TOP", cwd, 1); |
| root += cwd; |
| free(cwd); |
| } |
| #if defined(__linux__) |
| root += "/out/host/linux-x86"; |
| #elif defined(__APPLE__) |
| root += "/out/host/darwin-x86"; |
| #else |
| #error unsupported OS |
| #endif |
| setenv("ANDROID_ROOT", root.c_str(), 1); |
| } |
| } |
| setenv("LD_LIBRARY_PATH", ":", 0); // Required by java.lang.System.<clinit>. |
| |
| // Not set by build server, so default |
| if (getenv("ANDROID_HOST_OUT") == nullptr) { |
| setenv("ANDROID_HOST_OUT", getenv("ANDROID_ROOT"), 1); |
| } |
| } |
| } |
| |
| void CommonRuntimeTest::SetUpAndroidData(std::string& android_data) { |
| // On target, Cannot use /mnt/sdcard because it is mounted noexec, so use subdir of dalvik-cache |
| if (IsHost()) { |
| const char* tmpdir = getenv("TMPDIR"); |
| if (tmpdir != nullptr && tmpdir[0] != 0) { |
| android_data = tmpdir; |
| } else { |
| android_data = "/tmp"; |
| } |
| } else { |
| android_data = "/data/dalvik-cache"; |
| } |
| android_data += "/art-data-XXXXXX"; |
| if (mkdtemp(&android_data[0]) == nullptr) { |
| PLOG(FATAL) << "mkdtemp(\"" << &android_data[0] << "\") failed"; |
| } |
| setenv("ANDROID_DATA", android_data.c_str(), 1); |
| } |
| |
| void CommonRuntimeTest::TearDownAndroidData(const std::string& android_data, bool fail_on_error) { |
| if (fail_on_error) { |
| ASSERT_EQ(rmdir(android_data.c_str()), 0); |
| } else { |
| rmdir(android_data.c_str()); |
| } |
| } |
| |
| std::string CommonRuntimeTest::GetCoreArtLocation() { |
| return GetCoreFileLocation("art"); |
| } |
| |
| std::string CommonRuntimeTest::GetCoreOatLocation() { |
| return GetCoreFileLocation("oat"); |
| } |
| |
| std::unique_ptr<const DexFile> CommonRuntimeTest::LoadExpectSingleDexFile(const char* location) { |
| std::vector<std::unique_ptr<const DexFile>> dex_files; |
| std::string error_msg; |
| if (!DexFile::Open(location, location, &error_msg, &dex_files)) { |
| LOG(FATAL) << "Could not open .dex file '" << location << "': " << error_msg << "\n"; |
| UNREACHABLE(); |
| } else { |
| CHECK_EQ(1U, dex_files.size()) << "Expected only one dex file in " << location; |
| return std::move(dex_files[0]); |
| } |
| } |
| |
| void CommonRuntimeTest::SetUp() { |
| SetUpAndroidRoot(); |
| SetUpAndroidData(android_data_); |
| dalvik_cache_.append(android_data_.c_str()); |
| dalvik_cache_.append("/dalvik-cache"); |
| int mkdir_result = mkdir(dalvik_cache_.c_str(), 0700); |
| ASSERT_EQ(mkdir_result, 0); |
| |
| std::string min_heap_string(StringPrintf("-Xms%zdm", gc::Heap::kDefaultInitialSize / MB)); |
| std::string max_heap_string(StringPrintf("-Xmx%zdm", gc::Heap::kDefaultMaximumSize / MB)); |
| |
| callbacks_.reset(new NoopCompilerCallbacks()); |
| |
| RuntimeOptions options; |
| std::string boot_class_path_string = "-Xbootclasspath:" + GetLibCoreDexFileName(); |
| options.push_back(std::make_pair(boot_class_path_string, nullptr)); |
| options.push_back(std::make_pair("-Xcheck:jni", nullptr)); |
| options.push_back(std::make_pair(min_heap_string, nullptr)); |
| options.push_back(std::make_pair(max_heap_string, nullptr)); |
| options.push_back(std::make_pair("compilercallbacks", callbacks_.get())); |
| SetUpRuntimeOptions(&options); |
| |
| if (!Runtime::Create(options, false)) { |
| LOG(FATAL) << "Failed to create runtime"; |
| return; |
| } |
| runtime_.reset(Runtime::Current()); |
| class_linker_ = runtime_->GetClassLinker(); |
| class_linker_->FixupDexCaches(runtime_->GetResolutionMethod()); |
| class_linker_->RunRootClinits(); |
| boot_class_path_ = class_linker_->GetBootClassPath(); |
| java_lang_dex_file_ = boot_class_path_[0]; |
| |
| |
| // Runtime::Create acquired the mutator_lock_ that is normally given away when we |
| // Runtime::Start, give it away now and then switch to a more managable ScopedObjectAccess. |
| Thread::Current()->TransitionFromRunnableToSuspended(kNative); |
| |
| // We're back in native, take the opportunity to initialize well known classes. |
| WellKnownClasses::Init(Thread::Current()->GetJniEnv()); |
| |
| // Create the heap thread pool so that the GC runs in parallel for tests. Normally, the thread |
| // pool is created by the runtime. |
| runtime_->GetHeap()->CreateThreadPool(); |
| runtime_->GetHeap()->VerifyHeap(); // Check for heap corruption before the test |
| |
| // Get the boot class path from the runtime so it can be used in tests. |
| boot_class_path_ = class_linker_->GetBootClassPath(); |
| ASSERT_FALSE(boot_class_path_.empty()); |
| java_lang_dex_file_ = boot_class_path_[0]; |
| } |
| |
| void CommonRuntimeTest::ClearDirectory(const char* dirpath) { |
| ASSERT_TRUE(dirpath != nullptr); |
| DIR* dir = opendir(dirpath); |
| ASSERT_TRUE(dir != nullptr); |
| dirent* e; |
| struct stat s; |
| while ((e = readdir(dir)) != nullptr) { |
| if ((strcmp(e->d_name, ".") == 0) || (strcmp(e->d_name, "..") == 0)) { |
| continue; |
| } |
| std::string filename(dirpath); |
| filename.push_back('/'); |
| filename.append(e->d_name); |
| int stat_result = lstat(filename.c_str(), &s); |
| ASSERT_EQ(0, stat_result) << "unable to stat " << filename; |
| if (S_ISDIR(s.st_mode)) { |
| ClearDirectory(filename.c_str()); |
| int rmdir_result = rmdir(filename.c_str()); |
| ASSERT_EQ(0, rmdir_result) << filename; |
| } else { |
| int unlink_result = unlink(filename.c_str()); |
| ASSERT_EQ(0, unlink_result) << filename; |
| } |
| } |
| closedir(dir); |
| } |
| |
| void CommonRuntimeTest::TearDown() { |
| const char* android_data = getenv("ANDROID_DATA"); |
| ASSERT_TRUE(android_data != nullptr); |
| ClearDirectory(dalvik_cache_.c_str()); |
| int rmdir_cache_result = rmdir(dalvik_cache_.c_str()); |
| ASSERT_EQ(0, rmdir_cache_result); |
| TearDownAndroidData(android_data_, true); |
| |
| // icu4c has a fixed 10-element array "gCommonICUDataArray". |
| // If we run > 10 tests, we fill that array and u_setCommonData fails. |
| // There's a function to clear the array, but it's not public... |
| typedef void (*IcuCleanupFn)(); |
| void* sym = dlsym(RTLD_DEFAULT, "u_cleanup_" U_ICU_VERSION_SHORT); |
| CHECK(sym != nullptr) << dlerror(); |
| IcuCleanupFn icu_cleanup_fn = reinterpret_cast<IcuCleanupFn>(sym); |
| (*icu_cleanup_fn)(); |
| |
| Runtime::Current()->GetHeap()->VerifyHeap(); // Check for heap corruption after the test |
| } |
| |
| std::string CommonRuntimeTest::GetLibCoreDexFileName() { |
| return GetDexFileName("core-libart"); |
| } |
| |
| std::string CommonRuntimeTest::GetDexFileName(const std::string& jar_prefix) { |
| if (IsHost()) { |
| const char* host_dir = getenv("ANDROID_HOST_OUT"); |
| CHECK(host_dir != nullptr); |
| return StringPrintf("%s/framework/%s-hostdex.jar", host_dir, jar_prefix.c_str()); |
| } |
| return StringPrintf("%s/framework/%s.jar", GetAndroidRoot(), jar_prefix.c_str()); |
| } |
| |
| std::string CommonRuntimeTest::GetTestAndroidRoot() { |
| if (IsHost()) { |
| const char* host_dir = getenv("ANDROID_HOST_OUT"); |
| CHECK(host_dir != nullptr); |
| return host_dir; |
| } |
| return GetAndroidRoot(); |
| } |
| |
| // Check that for target builds we have ART_TARGET_NATIVETEST_DIR set. |
| #ifdef ART_TARGET |
| #ifndef ART_TARGET_NATIVETEST_DIR |
| #error "ART_TARGET_NATIVETEST_DIR not set." |
| #endif |
| // Wrap it as a string literal. |
| #define ART_TARGET_NATIVETEST_DIR_STRING STRINGIFY(ART_TARGET_NATIVETEST_DIR) "/" |
| #else |
| #define ART_TARGET_NATIVETEST_DIR_STRING "" |
| #endif |
| |
| std::vector<std::unique_ptr<const DexFile>> CommonRuntimeTest::OpenTestDexFiles(const char* name) { |
| CHECK(name != nullptr); |
| std::string filename; |
| if (IsHost()) { |
| filename += getenv("ANDROID_HOST_OUT"); |
| filename += "/framework/"; |
| } else { |
| filename += ART_TARGET_NATIVETEST_DIR_STRING; |
| } |
| filename += "art-gtest-"; |
| filename += name; |
| filename += ".jar"; |
| std::string error_msg; |
| std::vector<std::unique_ptr<const DexFile>> dex_files; |
| bool success = DexFile::Open(filename.c_str(), filename.c_str(), &error_msg, &dex_files); |
| CHECK(success) << "Failed to open '" << filename << "': " << error_msg; |
| for (auto& dex_file : dex_files) { |
| CHECK_EQ(PROT_READ, dex_file->GetPermissions()); |
| CHECK(dex_file->IsReadOnly()); |
| } |
| return dex_files; |
| } |
| |
| std::unique_ptr<const DexFile> CommonRuntimeTest::OpenTestDexFile(const char* name) { |
| std::vector<std::unique_ptr<const DexFile>> vector = OpenTestDexFiles(name); |
| EXPECT_EQ(1U, vector.size()); |
| return std::move(vector[0]); |
| } |
| |
| jobject CommonRuntimeTest::LoadDex(const char* dex_name) { |
| std::vector<std::unique_ptr<const DexFile>> dex_files = OpenTestDexFiles(dex_name); |
| std::vector<const DexFile*> class_path; |
| CHECK_NE(0U, dex_files.size()); |
| for (auto& dex_file : dex_files) { |
| class_path.push_back(dex_file.get()); |
| class_linker_->RegisterDexFile(*dex_file); |
| loaded_dex_files_.push_back(std::move(dex_file)); |
| } |
| Thread* self = Thread::Current(); |
| JNIEnvExt* env = self->GetJniEnv(); |
| ScopedLocalRef<jobject> class_loader_local(env, |
| env->AllocObject(WellKnownClasses::dalvik_system_PathClassLoader)); |
| jobject class_loader = env->NewGlobalRef(class_loader_local.get()); |
| self->SetClassLoaderOverride(class_loader_local.get()); |
| Runtime::Current()->SetCompileTimeClassPath(class_loader, class_path); |
| return class_loader; |
| } |
| |
| std::string CommonRuntimeTest::GetCoreFileLocation(const char* suffix) { |
| CHECK(suffix != nullptr); |
| |
| std::string location; |
| if (IsHost()) { |
| const char* host_dir = getenv("ANDROID_HOST_OUT"); |
| CHECK(host_dir != NULL); |
| location = StringPrintf("%s/framework/core.%s", host_dir, suffix); |
| } else { |
| location = StringPrintf("/data/art-test/core.%s", suffix); |
| } |
| |
| return location; |
| } |
| |
| CheckJniAbortCatcher::CheckJniAbortCatcher() : vm_(Runtime::Current()->GetJavaVM()) { |
| vm_->SetCheckJniAbortHook(Hook, &actual_); |
| } |
| |
| CheckJniAbortCatcher::~CheckJniAbortCatcher() { |
| vm_->SetCheckJniAbortHook(nullptr, nullptr); |
| EXPECT_TRUE(actual_.empty()) << actual_; |
| } |
| |
| void CheckJniAbortCatcher::Check(const char* expected_text) { |
| EXPECT_TRUE(actual_.find(expected_text) != std::string::npos) << "\n" |
| << "Expected to find: " << expected_text << "\n" |
| << "In the output : " << actual_; |
| actual_.clear(); |
| } |
| |
| void CheckJniAbortCatcher::Hook(void* data, const std::string& reason) { |
| // We use += because when we're hooking the aborts like this, multiple problems can be found. |
| *reinterpret_cast<std::string*>(data) += reason; |
| } |
| |
| } // namespace art |
| |
| namespace std { |
| |
| template <typename T> |
| std::ostream& operator<<(std::ostream& os, const std::vector<T>& rhs) { |
| os << ::art::ToString(rhs); |
| return os; |
| } |
| |
| } // namespace std |