Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 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 | */ |
| 16 | |
Andreas Gampe | 7252738 | 2017-09-02 16:53:03 -0700 | [diff] [blame] | 17 | #include "class_loader_context.h" |
| 18 | |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 19 | #include <gtest/gtest.h> |
| 20 | |
Andreas Gampe | 7252738 | 2017-09-02 16:53:03 -0700 | [diff] [blame] | 21 | #include "android-base/strings.h" |
Nicolas Geoffray | 6b9fd8c | 2018-11-16 10:25:42 +0000 | [diff] [blame] | 22 | #include "art_field-inl.h" |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 23 | #include "base/dchecked_vector.h" |
| 24 | #include "base/stl_util.h" |
| 25 | #include "class_linker.h" |
Nicolas Geoffray | e167273 | 2018-11-30 01:09:49 +0000 | [diff] [blame] | 26 | #include "class_root.h" |
Calin Juravle | 821a259 | 2017-08-11 14:33:38 -0700 | [diff] [blame] | 27 | #include "common_runtime_test.h" |
David Sehr | 9e734c7 | 2018-01-04 17:56:19 -0800 | [diff] [blame] | 28 | #include "dex/dex_file.h" |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 29 | #include "handle_scope-inl.h" |
Nicolas Geoffray | 6b9fd8c | 2018-11-16 10:25:42 +0000 | [diff] [blame] | 30 | #include "jni/jni_internal.h" |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 31 | #include "mirror/class.h" |
Vladimir Marko | bdc93b4 | 2019-03-29 16:12:04 +0000 | [diff] [blame] | 32 | #include "mirror/class_loader-inl.h" |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 33 | #include "mirror/object-inl.h" |
Nicolas Geoffray | e167273 | 2018-11-30 01:09:49 +0000 | [diff] [blame] | 34 | #include "mirror/object_array-alloc-inl.h" |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 35 | #include "oat_file_assistant.h" |
| 36 | #include "runtime.h" |
| 37 | #include "scoped_thread_state_change-inl.h" |
| 38 | #include "thread.h" |
| 39 | #include "well_known_classes.h" |
| 40 | |
| 41 | namespace art { |
| 42 | |
| 43 | class ClassLoaderContextTest : public CommonRuntimeTest { |
| 44 | public: |
| 45 | void VerifyContextSize(ClassLoaderContext* context, size_t expected_size) { |
| 46 | ASSERT_TRUE(context != nullptr); |
Nicolas Geoffray | 06af3b4 | 2018-10-29 10:39:04 +0000 | [diff] [blame] | 47 | ASSERT_EQ(expected_size, context->GetParentChainSize()); |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 48 | } |
| 49 | |
| 50 | void VerifyClassLoaderPCL(ClassLoaderContext* context, |
| 51 | size_t index, |
Calin Juravle | 57d0acc | 2017-07-11 17:41:30 -0700 | [diff] [blame] | 52 | const std::string& classpath) { |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 53 | VerifyClassLoaderInfo( |
| 54 | context, index, ClassLoaderContext::kPathClassLoader, classpath); |
| 55 | } |
| 56 | |
| 57 | void VerifyClassLoaderDLC(ClassLoaderContext* context, |
| 58 | size_t index, |
Calin Juravle | 57d0acc | 2017-07-11 17:41:30 -0700 | [diff] [blame] | 59 | const std::string& classpath) { |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 60 | VerifyClassLoaderInfo( |
| 61 | context, index, ClassLoaderContext::kDelegateLastClassLoader, classpath); |
| 62 | } |
| 63 | |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 64 | void VerifyClassLoaderIMC(ClassLoaderContext* context, |
| 65 | size_t index, |
| 66 | const std::string& classpath) { |
| 67 | VerifyClassLoaderInfo( |
| 68 | context, index, ClassLoaderContext::kInMemoryDexClassLoader, classpath); |
| 69 | } |
| 70 | |
Nicolas Geoffray | 06af3b4 | 2018-10-29 10:39:04 +0000 | [diff] [blame] | 71 | void VerifyClassLoaderSharedLibraryPCL(ClassLoaderContext* context, |
| 72 | size_t loader_index, |
| 73 | size_t shared_library_index, |
| 74 | const std::string& classpath) { |
| 75 | VerifyClassLoaderInfoSL( |
| 76 | context, loader_index, shared_library_index, ClassLoaderContext::kPathClassLoader, |
| 77 | classpath); |
| 78 | } |
| 79 | |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 80 | void VerifyClassLoaderSharedLibraryIMC(ClassLoaderContext* context, |
| 81 | size_t loader_index, |
| 82 | size_t shared_library_index, |
| 83 | const std::string& classpath) { |
| 84 | VerifyClassLoaderInfoSL( |
| 85 | context, loader_index, shared_library_index, ClassLoaderContext::kInMemoryDexClassLoader, |
| 86 | classpath); |
| 87 | } |
| 88 | |
Nicolas Geoffray | 06af3b4 | 2018-10-29 10:39:04 +0000 | [diff] [blame] | 89 | void VerifySharedLibrariesSize(ClassLoaderContext* context, |
| 90 | size_t loader_index, |
| 91 | size_t expected_size) { |
| 92 | ASSERT_TRUE(context != nullptr); |
| 93 | ASSERT_GT(context->GetParentChainSize(), loader_index); |
| 94 | const ClassLoaderContext::ClassLoaderInfo& info = *context->GetParent(loader_index); |
| 95 | ASSERT_EQ(info.shared_libraries.size(), expected_size); |
| 96 | } |
| 97 | |
| 98 | void VerifyClassLoaderSharedLibraryDLC(ClassLoaderContext* context, |
| 99 | size_t loader_index, |
| 100 | size_t shared_library_index, |
| 101 | const std::string& classpath) { |
| 102 | VerifyClassLoaderInfoSL( |
| 103 | context, loader_index, shared_library_index, ClassLoaderContext::kDelegateLastClassLoader, |
| 104 | classpath); |
| 105 | } |
| 106 | |
Calin Juravle | 57d0acc | 2017-07-11 17:41:30 -0700 | [diff] [blame] | 107 | void VerifyClassLoaderPCLFromTestDex(ClassLoaderContext* context, |
| 108 | size_t index, |
| 109 | const std::string& test_name) { |
| 110 | VerifyClassLoaderFromTestDex( |
| 111 | context, index, ClassLoaderContext::kPathClassLoader, test_name); |
| 112 | } |
| 113 | |
| 114 | void VerifyClassLoaderDLCFromTestDex(ClassLoaderContext* context, |
| 115 | size_t index, |
| 116 | const std::string& test_name) { |
| 117 | VerifyClassLoaderFromTestDex( |
| 118 | context, index, ClassLoaderContext::kDelegateLastClassLoader, test_name); |
| 119 | } |
| 120 | |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 121 | void VerifyClassLoaderIMCFromTestDex(ClassLoaderContext* context, |
| 122 | size_t index, |
| 123 | const std::string& test_name) { |
| 124 | VerifyClassLoaderFromTestDex( |
David Brazdil | 93d339d | 2019-03-27 09:56:45 +0000 | [diff] [blame] | 125 | context, index, ClassLoaderContext::kInMemoryDexClassLoader, test_name, "<unknown>"); |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 126 | } |
| 127 | |
Andreas Gampe | 7252738 | 2017-09-02 16:53:03 -0700 | [diff] [blame] | 128 | enum class LocationCheck { |
| 129 | kEquals, |
| 130 | kEndsWith |
| 131 | }; |
| 132 | enum class BaseLocationCheck { |
| 133 | kEquals, |
| 134 | kEndsWith |
| 135 | }; |
| 136 | |
Calin Juravle | 92003fe | 2017-09-06 02:22:57 +0000 | [diff] [blame] | 137 | static bool IsAbsoluteLocation(const std::string& location) { |
| 138 | return !location.empty() && location[0] == '/'; |
| 139 | } |
| 140 | |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 141 | void VerifyOpenDexFiles( |
| 142 | ClassLoaderContext* context, |
| 143 | size_t index, |
David Brazdil | 93d339d | 2019-03-27 09:56:45 +0000 | [diff] [blame] | 144 | std::vector<std::unique_ptr<const DexFile>>* all_dex_files, |
| 145 | bool classpath_matches_dex_location = true) { |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 146 | ASSERT_TRUE(context != nullptr); |
| 147 | ASSERT_TRUE(context->dex_files_open_attempted_); |
| 148 | ASSERT_TRUE(context->dex_files_open_result_); |
Nicolas Geoffray | 06af3b4 | 2018-10-29 10:39:04 +0000 | [diff] [blame] | 149 | ClassLoaderContext::ClassLoaderInfo& info = *context->GetParent(index); |
Calin Juravle | c5b215f | 2017-09-12 14:49:37 -0700 | [diff] [blame] | 150 | ASSERT_EQ(all_dex_files->size(), info.classpath.size()); |
| 151 | ASSERT_EQ(all_dex_files->size(), info.opened_dex_files.size()); |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 152 | size_t cur_open_dex_index = 0; |
Calin Juravle | c5b215f | 2017-09-12 14:49:37 -0700 | [diff] [blame] | 153 | for (size_t k = 0; k < all_dex_files->size(); k++) { |
| 154 | std::unique_ptr<const DexFile>& opened_dex_file = |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 155 | info.opened_dex_files[cur_open_dex_index++]; |
Calin Juravle | c5b215f | 2017-09-12 14:49:37 -0700 | [diff] [blame] | 156 | std::unique_ptr<const DexFile>& expected_dex_file = (*all_dex_files)[k]; |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 157 | |
Calin Juravle | 92003fe | 2017-09-06 02:22:57 +0000 | [diff] [blame] | 158 | std::string expected_location = expected_dex_file->GetLocation(); |
Calin Juravle | 821a259 | 2017-08-11 14:33:38 -0700 | [diff] [blame] | 159 | |
Calin Juravle | 92003fe | 2017-09-06 02:22:57 +0000 | [diff] [blame] | 160 | const std::string& opened_location = opened_dex_file->GetLocation(); |
| 161 | if (!IsAbsoluteLocation(opened_location)) { |
| 162 | // If the opened location is relative (it was open from a relative path without a |
| 163 | // classpath_dir) it might not match the expected location which is absolute in tests). |
| 164 | // So we compare the endings (the checksum will validate it's actually the same file). |
| 165 | ASSERT_EQ(0, expected_location.compare( |
| 166 | expected_location.length() - opened_location.length(), |
| 167 | opened_location.length(), |
| 168 | opened_location)); |
| 169 | } else { |
| 170 | ASSERT_EQ(expected_location, opened_location); |
| 171 | } |
Calin Juravle | c5b215f | 2017-09-12 14:49:37 -0700 | [diff] [blame] | 172 | ASSERT_EQ(expected_dex_file->GetLocationChecksum(), opened_dex_file->GetLocationChecksum()); |
David Brazdil | 93d339d | 2019-03-27 09:56:45 +0000 | [diff] [blame] | 173 | if (classpath_matches_dex_location) { |
| 174 | ASSERT_EQ(info.classpath[k], opened_location); |
| 175 | } |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 176 | } |
| 177 | } |
| 178 | |
Calin Juravle | 57d0acc | 2017-07-11 17:41:30 -0700 | [diff] [blame] | 179 | std::unique_ptr<ClassLoaderContext> CreateContextForClassLoader(jobject class_loader) { |
| 180 | return ClassLoaderContext::CreateContextForClassLoader(class_loader, nullptr); |
| 181 | } |
| 182 | |
Calin Juravle | 3f91864 | 2017-07-11 19:04:20 -0700 | [diff] [blame] | 183 | std::unique_ptr<ClassLoaderContext> ParseContextWithChecksums(const std::string& context_spec) { |
| 184 | std::unique_ptr<ClassLoaderContext> context(new ClassLoaderContext()); |
Andreas Gampe | 98ea9d9 | 2018-10-19 14:06:15 -0700 | [diff] [blame] | 185 | if (!context->Parse(context_spec, /*parse_checksums=*/ true)) { |
Calin Juravle | 3f91864 | 2017-07-11 19:04:20 -0700 | [diff] [blame] | 186 | return nullptr; |
| 187 | } |
| 188 | return context; |
| 189 | } |
| 190 | |
Calin Juravle | 57d0acc | 2017-07-11 17:41:30 -0700 | [diff] [blame] | 191 | void VerifyContextForClassLoader(ClassLoaderContext* context) { |
| 192 | ASSERT_TRUE(context != nullptr); |
| 193 | ASSERT_TRUE(context->dex_files_open_attempted_); |
| 194 | ASSERT_TRUE(context->dex_files_open_result_); |
| 195 | ASSERT_FALSE(context->owns_the_dex_files_); |
| 196 | ASSERT_FALSE(context->special_shared_library_); |
| 197 | } |
| 198 | |
Calin Juravle | c79470d | 2017-07-12 17:37:42 -0700 | [diff] [blame] | 199 | void VerifyClassLoaderDexFiles(ScopedObjectAccess& soa, |
| 200 | Handle<mirror::ClassLoader> class_loader, |
| 201 | jclass type, |
| 202 | std::vector<const DexFile*>& expected_dex_files) |
| 203 | REQUIRES_SHARED(Locks::mutator_lock_) { |
| 204 | ASSERT_TRUE(class_loader->GetClass() == soa.Decode<mirror::Class>(type)); |
| 205 | |
| 206 | std::vector<const DexFile*> class_loader_dex_files = GetDexFiles(soa, class_loader); |
| 207 | ASSERT_EQ(expected_dex_files.size(), class_loader_dex_files.size()); |
| 208 | |
| 209 | for (size_t i = 0; i < expected_dex_files.size(); i++) { |
| 210 | ASSERT_EQ(expected_dex_files[i]->GetLocation(), |
| 211 | class_loader_dex_files[i]->GetLocation()); |
| 212 | ASSERT_EQ(expected_dex_files[i]->GetLocationChecksum(), |
| 213 | class_loader_dex_files[i]->GetLocationChecksum()); |
| 214 | } |
| 215 | } |
| 216 | |
Calin Juravle | c5b215f | 2017-09-12 14:49:37 -0700 | [diff] [blame] | 217 | void PretendContextOpenedDexFiles(ClassLoaderContext* context) { |
| 218 | context->dex_files_open_attempted_ = true; |
| 219 | context->dex_files_open_result_ = true; |
| 220 | } |
| 221 | |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 222 | private: |
| 223 | void VerifyClassLoaderInfo(ClassLoaderContext* context, |
| 224 | size_t index, |
| 225 | ClassLoaderContext::ClassLoaderType type, |
Calin Juravle | 57d0acc | 2017-07-11 17:41:30 -0700 | [diff] [blame] | 226 | const std::string& classpath) { |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 227 | ASSERT_TRUE(context != nullptr); |
Nicolas Geoffray | 06af3b4 | 2018-10-29 10:39:04 +0000 | [diff] [blame] | 228 | ASSERT_GT(context->GetParentChainSize(), index); |
| 229 | ClassLoaderContext::ClassLoaderInfo& info = *context->GetParent(index); |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 230 | ASSERT_EQ(type, info.type); |
| 231 | std::vector<std::string> expected_classpath; |
| 232 | Split(classpath, ':', &expected_classpath); |
| 233 | ASSERT_EQ(expected_classpath, info.classpath); |
| 234 | } |
Calin Juravle | 57d0acc | 2017-07-11 17:41:30 -0700 | [diff] [blame] | 235 | |
Nicolas Geoffray | 06af3b4 | 2018-10-29 10:39:04 +0000 | [diff] [blame] | 236 | void VerifyClassLoaderInfoSL(ClassLoaderContext* context, |
| 237 | size_t loader_index, |
| 238 | size_t shared_library_index, |
| 239 | ClassLoaderContext::ClassLoaderType type, |
| 240 | const std::string& classpath) { |
| 241 | ASSERT_TRUE(context != nullptr); |
| 242 | ASSERT_GT(context->GetParentChainSize(), loader_index); |
| 243 | const ClassLoaderContext::ClassLoaderInfo& info = *context->GetParent(loader_index); |
| 244 | ASSERT_GT(info.shared_libraries.size(), shared_library_index); |
| 245 | const ClassLoaderContext::ClassLoaderInfo& sl = |
| 246 | *info.shared_libraries[shared_library_index].get(); |
| 247 | ASSERT_EQ(type, info.type); |
| 248 | std::vector<std::string> expected_classpath; |
| 249 | Split(classpath, ':', &expected_classpath); |
| 250 | ASSERT_EQ(expected_classpath, sl.classpath); |
| 251 | } |
| 252 | |
Calin Juravle | 57d0acc | 2017-07-11 17:41:30 -0700 | [diff] [blame] | 253 | void VerifyClassLoaderFromTestDex(ClassLoaderContext* context, |
| 254 | size_t index, |
| 255 | ClassLoaderContext::ClassLoaderType type, |
David Brazdil | 93d339d | 2019-03-27 09:56:45 +0000 | [diff] [blame] | 256 | const std::string& test_name, |
| 257 | const std::string& classpath = "") { |
Calin Juravle | 57d0acc | 2017-07-11 17:41:30 -0700 | [diff] [blame] | 258 | std::vector<std::unique_ptr<const DexFile>> dex_files = OpenTestDexFiles(test_name.c_str()); |
Calin Juravle | 57d0acc | 2017-07-11 17:41:30 -0700 | [diff] [blame] | 259 | |
David Brazdil | 93d339d | 2019-03-27 09:56:45 +0000 | [diff] [blame] | 260 | // If `classpath` is set, override the expected value of ClassLoaderInfo::classpath. |
| 261 | // Otherwise assume it is equal to dex location (here test dex file name). |
| 262 | VerifyClassLoaderInfo(context, |
| 263 | index, |
| 264 | type, |
| 265 | classpath.empty() ? GetTestDexFileName(test_name.c_str()) : classpath); |
| 266 | VerifyOpenDexFiles(context, |
| 267 | index, |
| 268 | &dex_files, |
| 269 | /* classpath_matches_dex_location= */ classpath.empty()); |
Calin Juravle | 57d0acc | 2017-07-11 17:41:30 -0700 | [diff] [blame] | 270 | } |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 271 | }; |
| 272 | |
Calin Juravle | 1a509c8 | 2017-07-24 16:51:21 -0700 | [diff] [blame] | 273 | TEST_F(ClassLoaderContextTest, ParseValidEmptyContext) { |
| 274 | std::unique_ptr<ClassLoaderContext> context = ClassLoaderContext::Create(""); |
| 275 | // An empty context should create a single empty PathClassLoader. |
| 276 | VerifyContextSize(context.get(), 1); |
| 277 | VerifyClassLoaderPCL(context.get(), 0, ""); |
| 278 | } |
| 279 | |
| 280 | TEST_F(ClassLoaderContextTest, ParseValidSharedLibraryContext) { |
| 281 | std::unique_ptr<ClassLoaderContext> context = ClassLoaderContext::Create("&"); |
| 282 | // An shared library context should have no class loader in the chain. |
| 283 | VerifyContextSize(context.get(), 0); |
| 284 | } |
| 285 | |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 286 | TEST_F(ClassLoaderContextTest, ParseValidContextPCL) { |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 287 | std::unique_ptr<ClassLoaderContext> context = ClassLoaderContext::Create("PCL[a.dex]"); |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 288 | VerifyContextSize(context.get(), 1); |
| 289 | VerifyClassLoaderPCL(context.get(), 0, "a.dex"); |
| 290 | } |
| 291 | |
| 292 | TEST_F(ClassLoaderContextTest, ParseValidContextDLC) { |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 293 | std::unique_ptr<ClassLoaderContext> context = ClassLoaderContext::Create("DLC[a.dex]"); |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 294 | VerifyContextSize(context.get(), 1); |
| 295 | VerifyClassLoaderDLC(context.get(), 0, "a.dex"); |
| 296 | } |
| 297 | |
David Brazdil | 93d339d | 2019-03-27 09:56:45 +0000 | [diff] [blame] | 298 | TEST_F(ClassLoaderContextTest, ParseValidContextIMC) { |
| 299 | std::unique_ptr<ClassLoaderContext> context = ParseContextWithChecksums("IMC[<unknown>*111]"); |
| 300 | ASSERT_FALSE(context == nullptr); |
| 301 | } |
| 302 | |
| 303 | TEST_F(ClassLoaderContextTest, ParseInvalidContextIMCNoChecksum) { |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 304 | // IMC is treated as an unknown class loader unless a checksum is provided. |
| 305 | // This is because the dex location is always bogus. |
David Brazdil | 93d339d | 2019-03-27 09:56:45 +0000 | [diff] [blame] | 306 | std::unique_ptr<ClassLoaderContext> context = ClassLoaderContext::Create("IMC[<unknown>]"); |
| 307 | ASSERT_TRUE(context == nullptr); |
| 308 | } |
| 309 | |
| 310 | TEST_F(ClassLoaderContextTest, ParseInvalidContextIMCWrongClasspathMagic) { |
| 311 | // IMC does not support arbitrary dex location. A magic marker must be used |
| 312 | // otherwise the spec should be rejected. |
| 313 | std::unique_ptr<ClassLoaderContext> context = ClassLoaderContext::Create("IMC[a.dex*111]"); |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 314 | ASSERT_TRUE(context == nullptr); |
| 315 | } |
| 316 | |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 317 | TEST_F(ClassLoaderContextTest, ParseValidContextChain) { |
| 318 | std::unique_ptr<ClassLoaderContext> context = |
| 319 | ClassLoaderContext::Create("PCL[a.dex:b.dex];DLC[c.dex:d.dex];PCL[e.dex]"); |
| 320 | VerifyContextSize(context.get(), 3); |
| 321 | VerifyClassLoaderPCL(context.get(), 0, "a.dex:b.dex"); |
| 322 | VerifyClassLoaderDLC(context.get(), 1, "c.dex:d.dex"); |
| 323 | VerifyClassLoaderPCL(context.get(), 2, "e.dex"); |
| 324 | } |
| 325 | |
Nicolas Geoffray | 06af3b4 | 2018-10-29 10:39:04 +0000 | [diff] [blame] | 326 | TEST_F(ClassLoaderContextTest, ParseSharedLibraries) { |
| 327 | std::unique_ptr<ClassLoaderContext> context = ClassLoaderContext::Create( |
| 328 | "PCL[a.dex:b.dex]{PCL[s1.dex]#PCL[s2.dex:s3.dex]};DLC[c.dex:d.dex]{DLC[s4.dex]}"); |
| 329 | VerifyContextSize(context.get(), 2); |
| 330 | VerifyClassLoaderSharedLibraryPCL(context.get(), 0, 0, "s1.dex"); |
| 331 | VerifyClassLoaderSharedLibraryPCL(context.get(), 0, 1, "s2.dex:s3.dex"); |
| 332 | VerifyClassLoaderDLC(context.get(), 1, "c.dex:d.dex"); |
| 333 | VerifyClassLoaderSharedLibraryDLC(context.get(), 1, 0, "s4.dex"); |
| 334 | } |
| 335 | |
| 336 | TEST_F(ClassLoaderContextTest, ParseEnclosingSharedLibraries) { |
| 337 | std::unique_ptr<ClassLoaderContext> context = ClassLoaderContext::Create( |
| 338 | "PCL[a.dex:b.dex]{PCL[s1.dex]{PCL[s2.dex:s3.dex];PCL[s4.dex]}}"); |
| 339 | VerifyContextSize(context.get(), 1); |
| 340 | VerifyClassLoaderSharedLibraryPCL(context.get(), 0, 0, "s1.dex"); |
| 341 | } |
| 342 | |
Nicolas Geoffray | f378fff | 2018-11-19 12:52:26 +0000 | [diff] [blame] | 343 | TEST_F(ClassLoaderContextTest, ParseComplexSharedLibraries1) { |
| 344 | std::unique_ptr<ClassLoaderContext> context = ClassLoaderContext::Create( |
| 345 | "PCL[]{PCL[s4.dex]{PCL[s5.dex]{PCL[s6.dex]}#PCL[s6.dex]}}"); |
| 346 | VerifyContextSize(context.get(), 1); |
| 347 | VerifyClassLoaderSharedLibraryPCL(context.get(), 0, 0, "s4.dex"); |
| 348 | } |
| 349 | |
| 350 | TEST_F(ClassLoaderContextTest, ParseComplexSharedLibraries2) { |
| 351 | std::unique_ptr<ClassLoaderContext> context = ClassLoaderContext::Create( |
| 352 | "PCL[]{PCL[s1.dex]{PCL[s2.dex]}#PCL[s2.dex]#" |
| 353 | "PCL[s3.dex]#PCL[s4.dex]{PCL[s5.dex]{PCL[s6.dex]}#PCL[s6.dex]}#PCL[s5.dex]{PCL[s6.dex]}}"); |
| 354 | VerifyContextSize(context.get(), 1); |
| 355 | VerifyClassLoaderSharedLibraryPCL(context.get(), 0, 0, "s1.dex"); |
| 356 | VerifyClassLoaderSharedLibraryPCL(context.get(), 0, 1, "s2.dex"); |
| 357 | VerifyClassLoaderSharedLibraryPCL(context.get(), 0, 2, "s3.dex"); |
| 358 | VerifyClassLoaderSharedLibraryPCL(context.get(), 0, 3, "s4.dex"); |
| 359 | VerifyClassLoaderSharedLibraryPCL(context.get(), 0, 4, "s5.dex"); |
| 360 | } |
| 361 | |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 362 | TEST_F(ClassLoaderContextTest, ParseValidEmptyContextDLC) { |
| 363 | std::unique_ptr<ClassLoaderContext> context = |
| 364 | ClassLoaderContext::Create("DLC[]"); |
| 365 | VerifyContextSize(context.get(), 1); |
| 366 | VerifyClassLoaderDLC(context.get(), 0, ""); |
| 367 | } |
| 368 | |
Nicolas Geoffray | 06af3b4 | 2018-10-29 10:39:04 +0000 | [diff] [blame] | 369 | TEST_F(ClassLoaderContextTest, ParseValidEmptyContextSharedLibrary) { |
| 370 | std::unique_ptr<ClassLoaderContext> context = |
| 371 | ClassLoaderContext::Create("DLC[]{}"); |
| 372 | VerifyContextSize(context.get(), 1); |
| 373 | VerifySharedLibrariesSize(context.get(), 0, 0); |
| 374 | } |
| 375 | |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 376 | TEST_F(ClassLoaderContextTest, ParseValidContextSpecialSymbol) { |
| 377 | std::unique_ptr<ClassLoaderContext> context = |
| 378 | ClassLoaderContext::Create(OatFile::kSpecialSharedLibrary); |
| 379 | VerifyContextSize(context.get(), 0); |
| 380 | } |
| 381 | |
| 382 | TEST_F(ClassLoaderContextTest, ParseInvalidValidContexts) { |
| 383 | ASSERT_TRUE(nullptr == ClassLoaderContext::Create("ABC[a.dex]")); |
| 384 | ASSERT_TRUE(nullptr == ClassLoaderContext::Create("PCL")); |
| 385 | ASSERT_TRUE(nullptr == ClassLoaderContext::Create("PCL[a.dex")); |
| 386 | ASSERT_TRUE(nullptr == ClassLoaderContext::Create("PCLa.dex]")); |
| 387 | ASSERT_TRUE(nullptr == ClassLoaderContext::Create("PCL{a.dex}")); |
| 388 | ASSERT_TRUE(nullptr == ClassLoaderContext::Create("PCL[a.dex];DLC[b.dex")); |
Nicolas Geoffray | 06af3b4 | 2018-10-29 10:39:04 +0000 | [diff] [blame] | 389 | ASSERT_TRUE(nullptr == ClassLoaderContext::Create("PCL[a.dex]{ABC};DLC[b.dex")); |
| 390 | ASSERT_TRUE(nullptr == ClassLoaderContext::Create("PCL[a.dex]{};DLC[b.dex")); |
| 391 | ASSERT_TRUE(nullptr == ClassLoaderContext::Create("DLC[s4.dex]}")); |
| 392 | ASSERT_TRUE(nullptr == ClassLoaderContext::Create("DLC[s4.dex]{")); |
| 393 | ASSERT_TRUE(nullptr == ClassLoaderContext::Create("DLC{DLC[s4.dex]}")); |
Nicolas Geoffray | f378fff | 2018-11-19 12:52:26 +0000 | [diff] [blame] | 394 | ASSERT_TRUE(nullptr == ClassLoaderContext::Create("PCL{##}")); |
| 395 | ASSERT_TRUE(nullptr == ClassLoaderContext::Create("PCL{PCL[s4.dex]#}")); |
| 396 | ASSERT_TRUE(nullptr == ClassLoaderContext::Create("PCL{PCL[s4.dex]##}")); |
| 397 | ASSERT_TRUE(nullptr == ClassLoaderContext::Create("PCL{PCL[s4.dex]{PCL[s3.dex]}#}")); |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 398 | } |
| 399 | |
| 400 | TEST_F(ClassLoaderContextTest, OpenInvalidDexFiles) { |
| 401 | std::unique_ptr<ClassLoaderContext> context = |
| 402 | ClassLoaderContext::Create("PCL[does_not_exist.dex]"); |
| 403 | VerifyContextSize(context.get(), 1); |
| 404 | ASSERT_FALSE(context->OpenDexFiles(InstructionSet::kArm, ".")); |
| 405 | } |
| 406 | |
| 407 | TEST_F(ClassLoaderContextTest, OpenValidDexFiles) { |
| 408 | std::string multidex_name = GetTestDexFileName("MultiDex"); |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 409 | std::string myclass_dex_name = GetTestDexFileName("MyClass"); |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 410 | std::string dex_name = GetTestDexFileName("Main"); |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 411 | |
Calin Juravle | 92003fe | 2017-09-06 02:22:57 +0000 | [diff] [blame] | 412 | |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 413 | std::unique_ptr<ClassLoaderContext> context = |
| 414 | ClassLoaderContext::Create( |
| 415 | "PCL[" + multidex_name + ":" + myclass_dex_name + "];" + |
| 416 | "DLC[" + dex_name + "]"); |
| 417 | |
Andreas Gampe | 98ea9d9 | 2018-10-19 14:06:15 -0700 | [diff] [blame] | 418 | ASSERT_TRUE(context->OpenDexFiles(InstructionSet::kArm, /*classpath_dir=*/ "")); |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 419 | |
| 420 | VerifyContextSize(context.get(), 2); |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 421 | |
Calin Juravle | c5b215f | 2017-09-12 14:49:37 -0700 | [diff] [blame] | 422 | std::vector<std::unique_ptr<const DexFile>> all_dex_files0 = OpenTestDexFiles("MultiDex"); |
| 423 | std::vector<std::unique_ptr<const DexFile>> myclass_dex_files = OpenTestDexFiles("MyClass"); |
| 424 | for (size_t i = 0; i < myclass_dex_files.size(); i++) { |
| 425 | all_dex_files0.emplace_back(myclass_dex_files[i].release()); |
| 426 | } |
| 427 | VerifyOpenDexFiles(context.get(), 0, &all_dex_files0); |
| 428 | |
| 429 | std::vector<std::unique_ptr<const DexFile>> all_dex_files1 = OpenTestDexFiles("Main"); |
| 430 | VerifyOpenDexFiles(context.get(), 1, &all_dex_files1); |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 431 | } |
| 432 | |
Alex Light | 77ef93b | 2018-01-12 11:18:31 -0800 | [diff] [blame] | 433 | // Creates a relative path from cwd to 'in'. Returns false if it cannot be done. |
| 434 | // TODO We should somehow support this in all situations. b/72042237. |
| 435 | static bool CreateRelativeString(const std::string& in, const char* cwd, std::string* out) { |
Nicolas Geoffray | c4be2c8 | 2017-09-05 12:40:06 +0100 | [diff] [blame] | 436 | int cwd_len = strlen(cwd); |
| 437 | if (!android::base::StartsWith(in, cwd) || (cwd_len < 1)) { |
Alex Light | 77ef93b | 2018-01-12 11:18:31 -0800 | [diff] [blame] | 438 | return false; |
Andreas Gampe | 7252738 | 2017-09-02 16:53:03 -0700 | [diff] [blame] | 439 | } |
Nicolas Geoffray | c4be2c8 | 2017-09-05 12:40:06 +0100 | [diff] [blame] | 440 | bool contains_trailing_slash = (cwd[cwd_len - 1] == '/'); |
| 441 | int start_position = cwd_len + (contains_trailing_slash ? 0 : 1); |
Alex Light | 77ef93b | 2018-01-12 11:18:31 -0800 | [diff] [blame] | 442 | *out = in.substr(start_position); |
| 443 | return true; |
Andreas Gampe | 7252738 | 2017-09-02 16:53:03 -0700 | [diff] [blame] | 444 | } |
| 445 | |
| 446 | TEST_F(ClassLoaderContextTest, OpenValidDexFilesRelative) { |
| 447 | char cwd_buf[4096]; |
| 448 | if (getcwd(cwd_buf, arraysize(cwd_buf)) == nullptr) { |
| 449 | PLOG(FATAL) << "Could not get working directory"; |
| 450 | } |
Alex Light | 77ef93b | 2018-01-12 11:18:31 -0800 | [diff] [blame] | 451 | std::string multidex_name; |
| 452 | std::string myclass_dex_name; |
| 453 | std::string dex_name; |
| 454 | if (!CreateRelativeString(GetTestDexFileName("MultiDex"), cwd_buf, &multidex_name) || |
| 455 | !CreateRelativeString(GetTestDexFileName("MyClass"), cwd_buf, &myclass_dex_name) || |
| 456 | !CreateRelativeString(GetTestDexFileName("Main"), cwd_buf, &dex_name)) { |
| 457 | LOG(ERROR) << "Test OpenValidDexFilesRelative cannot be run because target dex files have no " |
| 458 | << "relative path."; |
| 459 | SUCCEED(); |
| 460 | return; |
| 461 | } |
Andreas Gampe | 7252738 | 2017-09-02 16:53:03 -0700 | [diff] [blame] | 462 | |
Andreas Gampe | 7252738 | 2017-09-02 16:53:03 -0700 | [diff] [blame] | 463 | std::unique_ptr<ClassLoaderContext> context = |
| 464 | ClassLoaderContext::Create( |
| 465 | "PCL[" + multidex_name + ":" + myclass_dex_name + "];" + |
| 466 | "DLC[" + dex_name + "]"); |
| 467 | |
Andreas Gampe | 98ea9d9 | 2018-10-19 14:06:15 -0700 | [diff] [blame] | 468 | ASSERT_TRUE(context->OpenDexFiles(InstructionSet::kArm, /*classpath_dir=*/ "")); |
Andreas Gampe | 7252738 | 2017-09-02 16:53:03 -0700 | [diff] [blame] | 469 | |
Calin Juravle | c5b215f | 2017-09-12 14:49:37 -0700 | [diff] [blame] | 470 | std::vector<std::unique_ptr<const DexFile>> all_dex_files0 = OpenTestDexFiles("MultiDex"); |
| 471 | std::vector<std::unique_ptr<const DexFile>> myclass_dex_files = OpenTestDexFiles("MyClass"); |
| 472 | for (size_t i = 0; i < myclass_dex_files.size(); i++) { |
| 473 | all_dex_files0.emplace_back(myclass_dex_files[i].release()); |
| 474 | } |
| 475 | VerifyOpenDexFiles(context.get(), 0, &all_dex_files0); |
Andreas Gampe | 7252738 | 2017-09-02 16:53:03 -0700 | [diff] [blame] | 476 | |
Calin Juravle | c5b215f | 2017-09-12 14:49:37 -0700 | [diff] [blame] | 477 | std::vector<std::unique_ptr<const DexFile>> all_dex_files1 = OpenTestDexFiles("Main"); |
| 478 | VerifyOpenDexFiles(context.get(), 1, &all_dex_files1); |
Andreas Gampe | 7252738 | 2017-09-02 16:53:03 -0700 | [diff] [blame] | 479 | } |
| 480 | |
| 481 | TEST_F(ClassLoaderContextTest, OpenValidDexFilesClasspathDir) { |
| 482 | char cwd_buf[4096]; |
| 483 | if (getcwd(cwd_buf, arraysize(cwd_buf)) == nullptr) { |
| 484 | PLOG(FATAL) << "Could not get working directory"; |
| 485 | } |
Alex Light | 77ef93b | 2018-01-12 11:18:31 -0800 | [diff] [blame] | 486 | std::string multidex_name; |
| 487 | std::string myclass_dex_name; |
| 488 | std::string dex_name; |
| 489 | if (!CreateRelativeString(GetTestDexFileName("MultiDex"), cwd_buf, &multidex_name) || |
| 490 | !CreateRelativeString(GetTestDexFileName("MyClass"), cwd_buf, &myclass_dex_name) || |
| 491 | !CreateRelativeString(GetTestDexFileName("Main"), cwd_buf, &dex_name)) { |
| 492 | LOG(ERROR) << "Test OpenValidDexFilesClasspathDir cannot be run because target dex files have " |
| 493 | << "no relative path."; |
| 494 | SUCCEED(); |
| 495 | return; |
| 496 | } |
Andreas Gampe | 7252738 | 2017-09-02 16:53:03 -0700 | [diff] [blame] | 497 | std::unique_ptr<ClassLoaderContext> context = |
| 498 | ClassLoaderContext::Create( |
| 499 | "PCL[" + multidex_name + ":" + myclass_dex_name + "];" + |
| 500 | "DLC[" + dex_name + "]"); |
| 501 | |
| 502 | ASSERT_TRUE(context->OpenDexFiles(InstructionSet::kArm, cwd_buf)); |
| 503 | |
| 504 | VerifyContextSize(context.get(), 2); |
Calin Juravle | c5b215f | 2017-09-12 14:49:37 -0700 | [diff] [blame] | 505 | std::vector<std::unique_ptr<const DexFile>> all_dex_files0 = OpenTestDexFiles("MultiDex"); |
| 506 | std::vector<std::unique_ptr<const DexFile>> myclass_dex_files = OpenTestDexFiles("MyClass"); |
| 507 | for (size_t i = 0; i < myclass_dex_files.size(); i++) { |
| 508 | all_dex_files0.emplace_back(myclass_dex_files[i].release()); |
| 509 | } |
| 510 | VerifyOpenDexFiles(context.get(), 0, &all_dex_files0); |
Andreas Gampe | 7252738 | 2017-09-02 16:53:03 -0700 | [diff] [blame] | 511 | |
Calin Juravle | c5b215f | 2017-09-12 14:49:37 -0700 | [diff] [blame] | 512 | std::vector<std::unique_ptr<const DexFile>> all_dex_files1 = OpenTestDexFiles("Main"); |
| 513 | VerifyOpenDexFiles(context.get(), 1, &all_dex_files1); |
Andreas Gampe | 7252738 | 2017-09-02 16:53:03 -0700 | [diff] [blame] | 514 | } |
| 515 | |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 516 | TEST_F(ClassLoaderContextTest, OpenInvalidDexFilesMix) { |
| 517 | std::string dex_name = GetTestDexFileName("Main"); |
| 518 | std::unique_ptr<ClassLoaderContext> context = |
| 519 | ClassLoaderContext::Create("PCL[does_not_exist.dex];DLC[" + dex_name + "]"); |
| 520 | ASSERT_FALSE(context->OpenDexFiles(InstructionSet::kArm, "")); |
| 521 | } |
| 522 | |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 523 | TEST_F(ClassLoaderContextTest, OpenDexFilesForIMCFails) { |
| 524 | std::unique_ptr<ClassLoaderContext> context; |
| 525 | std::string dex_name = GetTestDexFileName("Main"); |
| 526 | |
David Brazdil | 93d339d | 2019-03-27 09:56:45 +0000 | [diff] [blame] | 527 | context = ParseContextWithChecksums("IMC[<unknown>*111]"); |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 528 | VerifyContextSize(context.get(), 1); |
| 529 | ASSERT_FALSE(context->OpenDexFiles(InstructionSet::kArm, ".")); |
| 530 | } |
| 531 | |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 532 | TEST_F(ClassLoaderContextTest, CreateClassLoader) { |
| 533 | std::string dex_name = GetTestDexFileName("Main"); |
| 534 | std::unique_ptr<ClassLoaderContext> context = |
| 535 | ClassLoaderContext::Create("PCL[" + dex_name + "]"); |
| 536 | ASSERT_TRUE(context->OpenDexFiles(InstructionSet::kArm, "")); |
| 537 | |
| 538 | std::vector<std::unique_ptr<const DexFile>> classpath_dex = OpenTestDexFiles("Main"); |
| 539 | std::vector<std::unique_ptr<const DexFile>> compilation_sources = OpenTestDexFiles("MultiDex"); |
| 540 | |
| 541 | std::vector<const DexFile*> compilation_sources_raw = |
| 542 | MakeNonOwningPointerVector(compilation_sources); |
| 543 | jobject jclass_loader = context->CreateClassLoader(compilation_sources_raw); |
| 544 | ASSERT_TRUE(jclass_loader != nullptr); |
| 545 | |
| 546 | ScopedObjectAccess soa(Thread::Current()); |
| 547 | |
Calin Juravle | c79470d | 2017-07-12 17:37:42 -0700 | [diff] [blame] | 548 | StackHandleScope<1> hs(soa.Self()); |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 549 | Handle<mirror::ClassLoader> class_loader = hs.NewHandle( |
| 550 | soa.Decode<mirror::ClassLoader>(jclass_loader)); |
| 551 | |
| 552 | ASSERT_TRUE(class_loader->GetClass() == |
| 553 | soa.Decode<mirror::Class>(WellKnownClasses::dalvik_system_PathClassLoader)); |
| 554 | ASSERT_TRUE(class_loader->GetParent()->GetClass() == |
| 555 | soa.Decode<mirror::Class>(WellKnownClasses::java_lang_BootClassLoader)); |
| 556 | |
Calin Juravle | c79470d | 2017-07-12 17:37:42 -0700 | [diff] [blame] | 557 | // For the first class loader the class path dex files must come first and then the |
| 558 | // compilation sources. |
| 559 | std::vector<const DexFile*> expected_classpath = MakeNonOwningPointerVector(classpath_dex); |
| 560 | for (auto& dex : compilation_sources_raw) { |
| 561 | expected_classpath.push_back(dex); |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 562 | } |
| 563 | |
Calin Juravle | c79470d | 2017-07-12 17:37:42 -0700 | [diff] [blame] | 564 | VerifyClassLoaderDexFiles(soa, |
| 565 | class_loader, |
| 566 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 567 | expected_classpath); |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 568 | } |
| 569 | |
Calin Juravle | 7b0648a | 2017-07-07 18:40:50 -0700 | [diff] [blame] | 570 | TEST_F(ClassLoaderContextTest, CreateClassLoaderWithEmptyContext) { |
| 571 | std::unique_ptr<ClassLoaderContext> context = |
| 572 | ClassLoaderContext::Create(""); |
| 573 | ASSERT_TRUE(context->OpenDexFiles(InstructionSet::kArm, "")); |
| 574 | |
| 575 | std::vector<std::unique_ptr<const DexFile>> compilation_sources = OpenTestDexFiles("MultiDex"); |
| 576 | |
| 577 | std::vector<const DexFile*> compilation_sources_raw = |
| 578 | MakeNonOwningPointerVector(compilation_sources); |
| 579 | jobject jclass_loader = context->CreateClassLoader(compilation_sources_raw); |
| 580 | ASSERT_TRUE(jclass_loader != nullptr); |
| 581 | |
| 582 | ScopedObjectAccess soa(Thread::Current()); |
| 583 | |
Calin Juravle | c79470d | 2017-07-12 17:37:42 -0700 | [diff] [blame] | 584 | StackHandleScope<1> hs(soa.Self()); |
Calin Juravle | 7b0648a | 2017-07-07 18:40:50 -0700 | [diff] [blame] | 585 | Handle<mirror::ClassLoader> class_loader = hs.NewHandle( |
| 586 | soa.Decode<mirror::ClassLoader>(jclass_loader)); |
| 587 | |
Calin Juravle | c79470d | 2017-07-12 17:37:42 -0700 | [diff] [blame] | 588 | // An empty context should create a single PathClassLoader with only the compilation sources. |
| 589 | VerifyClassLoaderDexFiles(soa, |
| 590 | class_loader, |
| 591 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 592 | compilation_sources_raw); |
Calin Juravle | 7b0648a | 2017-07-07 18:40:50 -0700 | [diff] [blame] | 593 | ASSERT_TRUE(class_loader->GetParent()->GetClass() == |
| 594 | soa.Decode<mirror::Class>(WellKnownClasses::java_lang_BootClassLoader)); |
Calin Juravle | 7b0648a | 2017-07-07 18:40:50 -0700 | [diff] [blame] | 595 | } |
| 596 | |
Calin Juravle | 1a509c8 | 2017-07-24 16:51:21 -0700 | [diff] [blame] | 597 | TEST_F(ClassLoaderContextTest, CreateClassLoaderWithSharedLibraryContext) { |
| 598 | std::unique_ptr<ClassLoaderContext> context = ClassLoaderContext::Create("&"); |
| 599 | |
| 600 | ASSERT_TRUE(context->OpenDexFiles(InstructionSet::kArm, "")); |
| 601 | |
| 602 | std::vector<std::unique_ptr<const DexFile>> compilation_sources = OpenTestDexFiles("MultiDex"); |
| 603 | |
| 604 | std::vector<const DexFile*> compilation_sources_raw = |
| 605 | MakeNonOwningPointerVector(compilation_sources); |
| 606 | jobject jclass_loader = context->CreateClassLoader(compilation_sources_raw); |
| 607 | ASSERT_TRUE(jclass_loader != nullptr); |
| 608 | |
| 609 | ScopedObjectAccess soa(Thread::Current()); |
| 610 | |
| 611 | StackHandleScope<1> hs(soa.Self()); |
| 612 | Handle<mirror::ClassLoader> class_loader = hs.NewHandle( |
| 613 | soa.Decode<mirror::ClassLoader>(jclass_loader)); |
| 614 | |
| 615 | // A shared library context should create a single PathClassLoader with only the compilation |
| 616 | // sources. |
| 617 | VerifyClassLoaderDexFiles(soa, |
| 618 | class_loader, |
| 619 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 620 | compilation_sources_raw); |
| 621 | ASSERT_TRUE(class_loader->GetParent()->GetClass() == |
| 622 | soa.Decode<mirror::Class>(WellKnownClasses::java_lang_BootClassLoader)); |
| 623 | } |
| 624 | |
Calin Juravle | c79470d | 2017-07-12 17:37:42 -0700 | [diff] [blame] | 625 | TEST_F(ClassLoaderContextTest, CreateClassLoaderWithComplexChain) { |
| 626 | // Setup the context. |
| 627 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_a = OpenTestDexFiles("ForClassLoaderA"); |
| 628 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_b = OpenTestDexFiles("ForClassLoaderB"); |
| 629 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_c = OpenTestDexFiles("ForClassLoaderC"); |
| 630 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_d = OpenTestDexFiles("ForClassLoaderD"); |
| 631 | |
| 632 | std::string context_spec = |
| 633 | "PCL[" + CreateClassPath(classpath_dex_a) + ":" + CreateClassPath(classpath_dex_b) + "];" + |
| 634 | "DLC[" + CreateClassPath(classpath_dex_c) + "];" + |
| 635 | "PCL[" + CreateClassPath(classpath_dex_d) + "]"; |
| 636 | |
| 637 | std::unique_ptr<ClassLoaderContext> context = ClassLoaderContext::Create(context_spec); |
| 638 | ASSERT_TRUE(context->OpenDexFiles(InstructionSet::kArm, "")); |
| 639 | |
| 640 | // Setup the compilation sources. |
| 641 | std::vector<std::unique_ptr<const DexFile>> compilation_sources = OpenTestDexFiles("MultiDex"); |
| 642 | std::vector<const DexFile*> compilation_sources_raw = |
| 643 | MakeNonOwningPointerVector(compilation_sources); |
| 644 | |
| 645 | // Create the class loader. |
| 646 | jobject jclass_loader = context->CreateClassLoader(compilation_sources_raw); |
| 647 | ASSERT_TRUE(jclass_loader != nullptr); |
| 648 | |
| 649 | // Verify the class loader. |
| 650 | ScopedObjectAccess soa(Thread::Current()); |
| 651 | |
| 652 | StackHandleScope<3> hs(soa.Self()); |
| 653 | Handle<mirror::ClassLoader> class_loader_1 = hs.NewHandle( |
| 654 | soa.Decode<mirror::ClassLoader>(jclass_loader)); |
| 655 | |
| 656 | // Verify the first class loader |
| 657 | |
| 658 | // For the first class loader the class path dex files must come first and then the |
| 659 | // compilation sources. |
| 660 | std::vector<const DexFile*> class_loader_1_dex_files = |
| 661 | MakeNonOwningPointerVector(classpath_dex_a); |
| 662 | for (auto& dex : classpath_dex_b) { |
| 663 | class_loader_1_dex_files.push_back(dex.get()); |
| 664 | } |
| 665 | for (auto& dex : compilation_sources_raw) { |
| 666 | class_loader_1_dex_files.push_back(dex); |
| 667 | } |
| 668 | VerifyClassLoaderDexFiles(soa, |
| 669 | class_loader_1, |
| 670 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 671 | class_loader_1_dex_files); |
| 672 | |
| 673 | // Verify the second class loader |
| 674 | Handle<mirror::ClassLoader> class_loader_2 = hs.NewHandle(class_loader_1->GetParent()); |
| 675 | std::vector<const DexFile*> class_loader_2_dex_files = |
| 676 | MakeNonOwningPointerVector(classpath_dex_c); |
| 677 | VerifyClassLoaderDexFiles(soa, |
| 678 | class_loader_2, |
| 679 | WellKnownClasses::dalvik_system_DelegateLastClassLoader, |
| 680 | class_loader_2_dex_files); |
| 681 | |
| 682 | // Verify the third class loader |
| 683 | Handle<mirror::ClassLoader> class_loader_3 = hs.NewHandle(class_loader_2->GetParent()); |
| 684 | std::vector<const DexFile*> class_loader_3_dex_files = |
| 685 | MakeNonOwningPointerVector(classpath_dex_d); |
| 686 | VerifyClassLoaderDexFiles(soa, |
| 687 | class_loader_3, |
| 688 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 689 | class_loader_3_dex_files); |
| 690 | // The last class loader should have the BootClassLoader as a parent. |
| 691 | ASSERT_TRUE(class_loader_3->GetParent()->GetClass() == |
| 692 | soa.Decode<mirror::Class>(WellKnownClasses::java_lang_BootClassLoader)); |
| 693 | } |
| 694 | |
Nicolas Geoffray | 6b9fd8c | 2018-11-16 10:25:42 +0000 | [diff] [blame] | 695 | TEST_F(ClassLoaderContextTest, CreateClassLoaderWithSharedLibraries) { |
| 696 | // Setup the context. |
| 697 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_a = OpenTestDexFiles("ForClassLoaderA"); |
| 698 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_b = OpenTestDexFiles("ForClassLoaderB"); |
| 699 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_c = OpenTestDexFiles("ForClassLoaderC"); |
| 700 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_d = OpenTestDexFiles("ForClassLoaderD"); |
| 701 | |
| 702 | std::string context_spec = |
| 703 | "PCL[" + CreateClassPath(classpath_dex_a) + ":" + CreateClassPath(classpath_dex_b) + "]{" + |
| 704 | "DLC[" + CreateClassPath(classpath_dex_c) + "]#" + |
| 705 | "PCL[" + CreateClassPath(classpath_dex_d) + "]}"; |
| 706 | |
| 707 | std::unique_ptr<ClassLoaderContext> context = ClassLoaderContext::Create(context_spec); |
| 708 | ASSERT_TRUE(context->OpenDexFiles(InstructionSet::kArm, "")); |
| 709 | |
| 710 | // Setup the compilation sources. |
| 711 | std::vector<std::unique_ptr<const DexFile>> compilation_sources = OpenTestDexFiles("MultiDex"); |
| 712 | std::vector<const DexFile*> compilation_sources_raw = |
| 713 | MakeNonOwningPointerVector(compilation_sources); |
| 714 | |
| 715 | // Create the class loader. |
| 716 | jobject jclass_loader = context->CreateClassLoader(compilation_sources_raw); |
| 717 | ASSERT_TRUE(jclass_loader != nullptr); |
| 718 | |
| 719 | // Verify the class loader. |
| 720 | ScopedObjectAccess soa(Thread::Current()); |
| 721 | |
| 722 | StackHandleScope<4> hs(soa.Self()); |
| 723 | Handle<mirror::ClassLoader> class_loader_1 = hs.NewHandle( |
| 724 | soa.Decode<mirror::ClassLoader>(jclass_loader)); |
| 725 | |
| 726 | // For the first class loader the class path dex files must come first and then the |
| 727 | // compilation sources. |
| 728 | std::vector<const DexFile*> class_loader_1_dex_files = |
| 729 | MakeNonOwningPointerVector(classpath_dex_a); |
| 730 | for (auto& dex : classpath_dex_b) { |
| 731 | class_loader_1_dex_files.push_back(dex.get()); |
| 732 | } |
| 733 | for (auto& dex : compilation_sources_raw) { |
| 734 | class_loader_1_dex_files.push_back(dex); |
| 735 | } |
| 736 | VerifyClassLoaderDexFiles(soa, |
| 737 | class_loader_1, |
| 738 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 739 | class_loader_1_dex_files); |
| 740 | |
| 741 | // Verify the shared libraries. |
| 742 | ArtField* field = |
| 743 | jni::DecodeArtField(WellKnownClasses::dalvik_system_BaseDexClassLoader_sharedLibraryLoaders); |
| 744 | ObjPtr<mirror::Object> raw_shared_libraries = field->GetObject(class_loader_1.Get()); |
| 745 | ASSERT_TRUE(raw_shared_libraries != nullptr); |
| 746 | |
| 747 | Handle<mirror::ObjectArray<mirror::ClassLoader>> shared_libraries( |
| 748 | hs.NewHandle(raw_shared_libraries->AsObjectArray<mirror::ClassLoader>())); |
| 749 | ASSERT_EQ(shared_libraries->GetLength(), 2); |
| 750 | |
| 751 | // Verify the first shared library. |
| 752 | Handle<mirror::ClassLoader> class_loader_2 = hs.NewHandle(shared_libraries->Get(0)); |
| 753 | std::vector<const DexFile*> class_loader_2_dex_files = |
| 754 | MakeNonOwningPointerVector(classpath_dex_c); |
| 755 | VerifyClassLoaderDexFiles(soa, |
| 756 | class_loader_2, |
| 757 | WellKnownClasses::dalvik_system_DelegateLastClassLoader, |
| 758 | class_loader_2_dex_files); |
| 759 | raw_shared_libraries = field->GetObject(class_loader_2.Get()); |
| 760 | ASSERT_TRUE(raw_shared_libraries == nullptr); |
| 761 | |
| 762 | // Verify the second shared library. |
| 763 | Handle<mirror::ClassLoader> class_loader_3 = hs.NewHandle(shared_libraries->Get(1)); |
| 764 | std::vector<const DexFile*> class_loader_3_dex_files = |
| 765 | MakeNonOwningPointerVector(classpath_dex_d); |
| 766 | VerifyClassLoaderDexFiles(soa, |
| 767 | class_loader_3, |
| 768 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 769 | class_loader_3_dex_files); |
| 770 | raw_shared_libraries = field->GetObject(class_loader_3.Get()); |
| 771 | ASSERT_TRUE(raw_shared_libraries == nullptr); |
| 772 | |
| 773 | // All class loaders should have the BootClassLoader as a parent. |
| 774 | ASSERT_TRUE(class_loader_1->GetParent()->GetClass() == |
| 775 | soa.Decode<mirror::Class>(WellKnownClasses::java_lang_BootClassLoader)); |
| 776 | ASSERT_TRUE(class_loader_2->GetParent()->GetClass() == |
| 777 | soa.Decode<mirror::Class>(WellKnownClasses::java_lang_BootClassLoader)); |
| 778 | ASSERT_TRUE(class_loader_3->GetParent()->GetClass() == |
| 779 | soa.Decode<mirror::Class>(WellKnownClasses::java_lang_BootClassLoader)); |
| 780 | } |
| 781 | |
| 782 | TEST_F(ClassLoaderContextTest, CreateClassLoaderWithSharedLibrariesInParentToo) { |
| 783 | // Setup the context. |
| 784 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_a = OpenTestDexFiles("ForClassLoaderA"); |
| 785 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_b = OpenTestDexFiles("ForClassLoaderB"); |
| 786 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_c = OpenTestDexFiles("ForClassLoaderC"); |
| 787 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_d = OpenTestDexFiles("ForClassLoaderD"); |
| 788 | |
| 789 | std::string context_spec = |
| 790 | "PCL[" + CreateClassPath(classpath_dex_a) + "]{" + |
| 791 | "PCL[" + CreateClassPath(classpath_dex_b) + "]};" + |
| 792 | "PCL[" + CreateClassPath(classpath_dex_c) + "]{" + |
| 793 | "PCL[" + CreateClassPath(classpath_dex_d) + "]}"; |
| 794 | |
| 795 | std::unique_ptr<ClassLoaderContext> context = ClassLoaderContext::Create(context_spec); |
| 796 | ASSERT_TRUE(context->OpenDexFiles(InstructionSet::kArm, "")); |
| 797 | |
| 798 | // Setup the compilation sources. |
| 799 | std::vector<std::unique_ptr<const DexFile>> compilation_sources = OpenTestDexFiles("MultiDex"); |
| 800 | std::vector<const DexFile*> compilation_sources_raw = |
| 801 | MakeNonOwningPointerVector(compilation_sources); |
| 802 | |
| 803 | // Create the class loader. |
| 804 | jobject jclass_loader = context->CreateClassLoader(compilation_sources_raw); |
| 805 | ASSERT_TRUE(jclass_loader != nullptr); |
| 806 | |
| 807 | // Verify the class loader. |
| 808 | ScopedObjectAccess soa(Thread::Current()); |
| 809 | |
| 810 | StackHandleScope<6> hs(soa.Self()); |
| 811 | Handle<mirror::ClassLoader> class_loader_1 = hs.NewHandle( |
| 812 | soa.Decode<mirror::ClassLoader>(jclass_loader)); |
| 813 | |
| 814 | // For the first class loader the class path dex files must come first and then the |
| 815 | // compilation sources. |
| 816 | std::vector<const DexFile*> class_loader_1_dex_files = |
| 817 | MakeNonOwningPointerVector(classpath_dex_a); |
| 818 | for (auto& dex : compilation_sources_raw) { |
| 819 | class_loader_1_dex_files.push_back(dex); |
| 820 | } |
| 821 | VerifyClassLoaderDexFiles(soa, |
| 822 | class_loader_1, |
| 823 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 824 | class_loader_1_dex_files); |
| 825 | |
| 826 | // Verify its shared library. |
| 827 | ArtField* field = |
| 828 | jni::DecodeArtField(WellKnownClasses::dalvik_system_BaseDexClassLoader_sharedLibraryLoaders); |
| 829 | ObjPtr<mirror::Object> raw_shared_libraries = field->GetObject(class_loader_1.Get()); |
| 830 | ASSERT_TRUE(raw_shared_libraries != nullptr); |
| 831 | |
| 832 | Handle<mirror::ObjectArray<mirror::ClassLoader>> shared_libraries( |
| 833 | hs.NewHandle(raw_shared_libraries->AsObjectArray<mirror::ClassLoader>())); |
| 834 | ASSERT_EQ(shared_libraries->GetLength(), 1); |
| 835 | |
| 836 | Handle<mirror::ClassLoader> class_loader_2 = hs.NewHandle(shared_libraries->Get(0)); |
| 837 | std::vector<const DexFile*> class_loader_2_dex_files = |
| 838 | MakeNonOwningPointerVector(classpath_dex_b); |
| 839 | VerifyClassLoaderDexFiles(soa, |
| 840 | class_loader_2, |
| 841 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 842 | class_loader_2_dex_files); |
| 843 | raw_shared_libraries = field->GetObject(class_loader_2.Get()); |
| 844 | ASSERT_TRUE(raw_shared_libraries == nullptr); |
| 845 | |
| 846 | // Verify the parent. |
| 847 | Handle<mirror::ClassLoader> class_loader_3 = hs.NewHandle(class_loader_1->GetParent()); |
| 848 | std::vector<const DexFile*> class_loader_3_dex_files = |
| 849 | MakeNonOwningPointerVector(classpath_dex_c); |
| 850 | VerifyClassLoaderDexFiles(soa, |
| 851 | class_loader_3, |
| 852 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 853 | class_loader_3_dex_files); |
| 854 | |
| 855 | // Verify its shared library. |
| 856 | raw_shared_libraries = field->GetObject(class_loader_3.Get()); |
| 857 | ASSERT_TRUE(raw_shared_libraries != nullptr); |
| 858 | |
| 859 | Handle<mirror::ObjectArray<mirror::ClassLoader>> shared_libraries_2( |
| 860 | hs.NewHandle(raw_shared_libraries->AsObjectArray<mirror::ClassLoader>())); |
| 861 | ASSERT_EQ(shared_libraries->GetLength(), 1); |
| 862 | |
| 863 | Handle<mirror::ClassLoader> class_loader_4 = hs.NewHandle(shared_libraries_2->Get(0)); |
| 864 | std::vector<const DexFile*> class_loader_4_dex_files = |
| 865 | MakeNonOwningPointerVector(classpath_dex_d); |
| 866 | VerifyClassLoaderDexFiles(soa, |
| 867 | class_loader_4, |
| 868 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 869 | class_loader_4_dex_files); |
| 870 | raw_shared_libraries = field->GetObject(class_loader_4.Get()); |
| 871 | ASSERT_TRUE(raw_shared_libraries == nullptr); |
| 872 | |
| 873 | // Class loaders should have the BootClassLoader as a parent. |
| 874 | ASSERT_TRUE(class_loader_2->GetParent()->GetClass() == |
| 875 | soa.Decode<mirror::Class>(WellKnownClasses::java_lang_BootClassLoader)); |
| 876 | ASSERT_TRUE(class_loader_3->GetParent()->GetClass() == |
| 877 | soa.Decode<mirror::Class>(WellKnownClasses::java_lang_BootClassLoader)); |
| 878 | ASSERT_TRUE(class_loader_4->GetParent()->GetClass() == |
| 879 | soa.Decode<mirror::Class>(WellKnownClasses::java_lang_BootClassLoader)); |
| 880 | } |
| 881 | |
| 882 | TEST_F(ClassLoaderContextTest, CreateClassLoaderWithSharedLibrariesDependencies) { |
| 883 | // Setup the context. |
| 884 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_a = OpenTestDexFiles("ForClassLoaderA"); |
| 885 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_b = OpenTestDexFiles("ForClassLoaderB"); |
| 886 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_c = OpenTestDexFiles("ForClassLoaderC"); |
| 887 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_d = OpenTestDexFiles("ForClassLoaderD"); |
| 888 | |
| 889 | std::string context_spec = |
| 890 | "PCL[" + CreateClassPath(classpath_dex_a) + "]{" + |
| 891 | "PCL[" + CreateClassPath(classpath_dex_b) + "]{" + |
| 892 | "PCL[" + CreateClassPath(classpath_dex_c) + "]}};" + |
| 893 | "PCL[" + CreateClassPath(classpath_dex_d) + "]"; |
| 894 | |
| 895 | std::unique_ptr<ClassLoaderContext> context = ClassLoaderContext::Create(context_spec); |
| 896 | ASSERT_TRUE(context->OpenDexFiles(InstructionSet::kArm, "")); |
| 897 | |
| 898 | // Setup the compilation sources. |
| 899 | std::vector<std::unique_ptr<const DexFile>> compilation_sources = OpenTestDexFiles("MultiDex"); |
| 900 | std::vector<const DexFile*> compilation_sources_raw = |
| 901 | MakeNonOwningPointerVector(compilation_sources); |
| 902 | |
| 903 | // Create the class loader. |
| 904 | jobject jclass_loader = context->CreateClassLoader(compilation_sources_raw); |
| 905 | ASSERT_TRUE(jclass_loader != nullptr); |
| 906 | |
| 907 | // Verify the class loader. |
| 908 | ScopedObjectAccess soa(Thread::Current()); |
| 909 | |
| 910 | StackHandleScope<6> hs(soa.Self()); |
| 911 | Handle<mirror::ClassLoader> class_loader_1 = hs.NewHandle( |
| 912 | soa.Decode<mirror::ClassLoader>(jclass_loader)); |
| 913 | |
| 914 | // For the first class loader the class path dex files must come first and then the |
| 915 | // compilation sources. |
| 916 | std::vector<const DexFile*> class_loader_1_dex_files = |
| 917 | MakeNonOwningPointerVector(classpath_dex_a); |
| 918 | for (auto& dex : compilation_sources_raw) { |
| 919 | class_loader_1_dex_files.push_back(dex); |
| 920 | } |
| 921 | VerifyClassLoaderDexFiles(soa, |
| 922 | class_loader_1, |
| 923 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 924 | class_loader_1_dex_files); |
| 925 | |
| 926 | // Verify its shared library. |
| 927 | ArtField* field = |
| 928 | jni::DecodeArtField(WellKnownClasses::dalvik_system_BaseDexClassLoader_sharedLibraryLoaders); |
| 929 | ObjPtr<mirror::Object> raw_shared_libraries = field->GetObject(class_loader_1.Get()); |
| 930 | ASSERT_TRUE(raw_shared_libraries != nullptr); |
| 931 | |
| 932 | Handle<mirror::ObjectArray<mirror::ClassLoader>> shared_libraries( |
| 933 | hs.NewHandle(raw_shared_libraries->AsObjectArray<mirror::ClassLoader>())); |
| 934 | ASSERT_EQ(shared_libraries->GetLength(), 1); |
| 935 | |
| 936 | Handle<mirror::ClassLoader> class_loader_2 = hs.NewHandle(shared_libraries->Get(0)); |
| 937 | std::vector<const DexFile*> class_loader_2_dex_files = |
| 938 | MakeNonOwningPointerVector(classpath_dex_b); |
| 939 | VerifyClassLoaderDexFiles(soa, |
| 940 | class_loader_2, |
| 941 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 942 | class_loader_2_dex_files); |
| 943 | |
| 944 | // Verify the shared library dependency of the shared library. |
| 945 | raw_shared_libraries = field->GetObject(class_loader_2.Get()); |
| 946 | ASSERT_TRUE(raw_shared_libraries != nullptr); |
| 947 | |
| 948 | Handle<mirror::ObjectArray<mirror::ClassLoader>> shared_libraries_2( |
| 949 | hs.NewHandle(raw_shared_libraries->AsObjectArray<mirror::ClassLoader>())); |
| 950 | ASSERT_EQ(shared_libraries_2->GetLength(), 1); |
| 951 | |
| 952 | Handle<mirror::ClassLoader> class_loader_3 = hs.NewHandle(shared_libraries_2->Get(0)); |
| 953 | std::vector<const DexFile*> class_loader_3_dex_files = |
| 954 | MakeNonOwningPointerVector(classpath_dex_c); |
| 955 | VerifyClassLoaderDexFiles(soa, |
| 956 | class_loader_3, |
| 957 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 958 | class_loader_3_dex_files); |
| 959 | raw_shared_libraries = field->GetObject(class_loader_3.Get()); |
| 960 | ASSERT_TRUE(raw_shared_libraries == nullptr); |
| 961 | |
| 962 | // Verify the parent. |
| 963 | Handle<mirror::ClassLoader> class_loader_4 = hs.NewHandle(class_loader_1->GetParent()); |
| 964 | std::vector<const DexFile*> class_loader_4_dex_files = |
| 965 | MakeNonOwningPointerVector(classpath_dex_d); |
| 966 | VerifyClassLoaderDexFiles(soa, |
| 967 | class_loader_4, |
| 968 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 969 | class_loader_4_dex_files); |
| 970 | raw_shared_libraries = field->GetObject(class_loader_4.Get()); |
| 971 | ASSERT_TRUE(raw_shared_libraries == nullptr); |
| 972 | |
| 973 | // Class loaders should have the BootClassLoader as a parent. |
| 974 | ASSERT_TRUE(class_loader_2->GetParent()->GetClass() == |
| 975 | soa.Decode<mirror::Class>(WellKnownClasses::java_lang_BootClassLoader)); |
| 976 | ASSERT_TRUE(class_loader_3->GetParent()->GetClass() == |
| 977 | soa.Decode<mirror::Class>(WellKnownClasses::java_lang_BootClassLoader)); |
| 978 | ASSERT_TRUE(class_loader_4->GetParent()->GetClass() == |
| 979 | soa.Decode<mirror::Class>(WellKnownClasses::java_lang_BootClassLoader)); |
| 980 | } |
Calin Juravle | c79470d | 2017-07-12 17:37:42 -0700 | [diff] [blame] | 981 | |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 982 | TEST_F(ClassLoaderContextTest, RemoveSourceLocations) { |
| 983 | std::unique_ptr<ClassLoaderContext> context = |
| 984 | ClassLoaderContext::Create("PCL[a.dex]"); |
| 985 | dchecked_vector<std::string> classpath_dex; |
| 986 | classpath_dex.push_back("a.dex"); |
| 987 | dchecked_vector<std::string> compilation_sources; |
| 988 | compilation_sources.push_back("src.dex"); |
| 989 | |
| 990 | // Nothing should be removed. |
| 991 | ASSERT_FALSE(context->RemoveLocationsFromClassPaths(compilation_sources)); |
| 992 | VerifyClassLoaderPCL(context.get(), 0, "a.dex"); |
| 993 | // Classes should be removed. |
| 994 | ASSERT_TRUE(context->RemoveLocationsFromClassPaths(classpath_dex)); |
| 995 | VerifyClassLoaderPCL(context.get(), 0, ""); |
| 996 | } |
| 997 | |
Nicolas Geoffray | cb2e1dd | 2018-11-20 11:15:13 +0000 | [diff] [blame] | 998 | TEST_F(ClassLoaderContextTest, CreateClassLoaderWithSameSharedLibraries) { |
| 999 | // Setup the context. |
| 1000 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_a = OpenTestDexFiles("ForClassLoaderA"); |
| 1001 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_b = OpenTestDexFiles("ForClassLoaderB"); |
| 1002 | std::vector<std::unique_ptr<const DexFile>> classpath_dex_c = OpenTestDexFiles("ForClassLoaderC"); |
| 1003 | |
| 1004 | std::string context_spec = |
| 1005 | "PCL[" + CreateClassPath(classpath_dex_a) + "]{" + |
| 1006 | "PCL[" + CreateClassPath(classpath_dex_b) + "]};" + |
| 1007 | "PCL[" + CreateClassPath(classpath_dex_c) + "]{" + |
| 1008 | "PCL[" + CreateClassPath(classpath_dex_b) + "]}"; |
| 1009 | |
| 1010 | std::unique_ptr<ClassLoaderContext> context = ClassLoaderContext::Create(context_spec); |
| 1011 | ASSERT_TRUE(context->OpenDexFiles(InstructionSet::kArm, "")); |
| 1012 | |
| 1013 | // Setup the compilation sources. |
| 1014 | std::vector<std::unique_ptr<const DexFile>> compilation_sources = OpenTestDexFiles("MultiDex"); |
| 1015 | std::vector<const DexFile*> compilation_sources_raw = |
| 1016 | MakeNonOwningPointerVector(compilation_sources); |
| 1017 | |
| 1018 | // Create the class loader. |
| 1019 | jobject jclass_loader = context->CreateClassLoader(compilation_sources_raw); |
| 1020 | ASSERT_TRUE(jclass_loader != nullptr); |
| 1021 | |
| 1022 | // Verify the class loader. |
| 1023 | ScopedObjectAccess soa(Thread::Current()); |
| 1024 | |
| 1025 | StackHandleScope<6> hs(soa.Self()); |
| 1026 | Handle<mirror::ClassLoader> class_loader_1 = hs.NewHandle( |
| 1027 | soa.Decode<mirror::ClassLoader>(jclass_loader)); |
| 1028 | |
| 1029 | // For the first class loader the class path dex files must come first and then the |
| 1030 | // compilation sources. |
| 1031 | std::vector<const DexFile*> class_loader_1_dex_files = |
| 1032 | MakeNonOwningPointerVector(classpath_dex_a); |
| 1033 | for (auto& dex : compilation_sources_raw) { |
| 1034 | class_loader_1_dex_files.push_back(dex); |
| 1035 | } |
| 1036 | VerifyClassLoaderDexFiles(soa, |
| 1037 | class_loader_1, |
| 1038 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 1039 | class_loader_1_dex_files); |
| 1040 | |
| 1041 | // Verify its shared library. |
| 1042 | ArtField* field = |
| 1043 | jni::DecodeArtField(WellKnownClasses::dalvik_system_BaseDexClassLoader_sharedLibraryLoaders); |
| 1044 | ObjPtr<mirror::Object> raw_shared_libraries = field->GetObject(class_loader_1.Get()); |
| 1045 | ASSERT_TRUE(raw_shared_libraries != nullptr); |
| 1046 | |
| 1047 | Handle<mirror::ObjectArray<mirror::ClassLoader>> shared_libraries( |
| 1048 | hs.NewHandle(raw_shared_libraries->AsObjectArray<mirror::ClassLoader>())); |
| 1049 | ASSERT_EQ(shared_libraries->GetLength(), 1); |
| 1050 | |
| 1051 | Handle<mirror::ClassLoader> class_loader_2 = hs.NewHandle(shared_libraries->Get(0)); |
| 1052 | std::vector<const DexFile*> class_loader_2_dex_files = |
| 1053 | MakeNonOwningPointerVector(classpath_dex_b); |
| 1054 | VerifyClassLoaderDexFiles(soa, |
| 1055 | class_loader_2, |
| 1056 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 1057 | class_loader_2_dex_files); |
| 1058 | |
| 1059 | // Verify the parent. |
| 1060 | Handle<mirror::ClassLoader> class_loader_3 = hs.NewHandle(class_loader_1->GetParent()); |
| 1061 | std::vector<const DexFile*> class_loader_3_dex_files = |
| 1062 | MakeNonOwningPointerVector(classpath_dex_c); |
| 1063 | VerifyClassLoaderDexFiles(soa, |
| 1064 | class_loader_3, |
| 1065 | WellKnownClasses::dalvik_system_PathClassLoader, |
| 1066 | class_loader_3_dex_files); |
| 1067 | |
| 1068 | // Verify its shared library is the same as the child. |
| 1069 | raw_shared_libraries = field->GetObject(class_loader_3.Get()); |
| 1070 | ASSERT_TRUE(raw_shared_libraries != nullptr); |
| 1071 | Handle<mirror::ObjectArray<mirror::ClassLoader>> shared_libraries_2( |
| 1072 | hs.NewHandle(raw_shared_libraries->AsObjectArray<mirror::ClassLoader>())); |
| 1073 | ASSERT_EQ(shared_libraries_2->GetLength(), 1); |
Vladimir Marko | 423bebb | 2019-03-26 15:17:21 +0000 | [diff] [blame] | 1074 | ASSERT_OBJ_PTR_EQ(shared_libraries_2->Get(0), class_loader_2.Get()); |
Nicolas Geoffray | cb2e1dd | 2018-11-20 11:15:13 +0000 | [diff] [blame] | 1075 | |
| 1076 | // Class loaders should have the BootClassLoader as a parent. |
| 1077 | ASSERT_TRUE(class_loader_2->GetParent()->GetClass() == |
| 1078 | soa.Decode<mirror::Class>(WellKnownClasses::java_lang_BootClassLoader)); |
| 1079 | ASSERT_TRUE(class_loader_3->GetParent()->GetClass() == |
| 1080 | soa.Decode<mirror::Class>(WellKnownClasses::java_lang_BootClassLoader)); |
| 1081 | } |
| 1082 | |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 1083 | TEST_F(ClassLoaderContextTest, EncodeInOatFile) { |
| 1084 | std::string dex1_name = GetTestDexFileName("Main"); |
| 1085 | std::string dex2_name = GetTestDexFileName("MyClass"); |
| 1086 | std::unique_ptr<ClassLoaderContext> context = |
| 1087 | ClassLoaderContext::Create("PCL[" + dex1_name + ":" + dex2_name + "]"); |
| 1088 | ASSERT_TRUE(context->OpenDexFiles(InstructionSet::kArm, "")); |
| 1089 | |
| 1090 | std::vector<std::unique_ptr<const DexFile>> dex1 = OpenTestDexFiles("Main"); |
| 1091 | std::vector<std::unique_ptr<const DexFile>> dex2 = OpenTestDexFiles("MyClass"); |
| 1092 | std::string encoding = context->EncodeContextForOatFile(""); |
Calin Juravle | c79470d | 2017-07-12 17:37:42 -0700 | [diff] [blame] | 1093 | std::string expected_encoding = "PCL[" + CreateClassPathWithChecksums(dex1) + ":" + |
| 1094 | CreateClassPathWithChecksums(dex2) + "]"; |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 1095 | ASSERT_EQ(expected_encoding, context->EncodeContextForOatFile("")); |
| 1096 | } |
| 1097 | |
David Brazdil | 93d339d | 2019-03-27 09:56:45 +0000 | [diff] [blame] | 1098 | TEST_F(ClassLoaderContextTest, EncodeInOatFileIMC) { |
| 1099 | jobject class_loader_a = LoadDexInPathClassLoader("Main", nullptr); |
| 1100 | jobject class_loader_b = LoadDexInInMemoryDexClassLoader("MyClass", class_loader_a); |
| 1101 | |
| 1102 | std::unique_ptr<ClassLoaderContext> context = CreateContextForClassLoader(class_loader_b); |
| 1103 | ASSERT_TRUE(context->OpenDexFiles(InstructionSet::kArm, "")); |
| 1104 | |
| 1105 | std::vector<std::unique_ptr<const DexFile>> dex1 = OpenTestDexFiles("Main"); |
| 1106 | std::vector<std::unique_ptr<const DexFile>> dex2 = OpenTestDexFiles("MyClass"); |
| 1107 | ASSERT_EQ(dex2.size(), 1u); |
| 1108 | |
| 1109 | std::string encoding = context->EncodeContextForOatFile(""); |
| 1110 | std::string expected_encoding = "IMC[<unknown>*" + std::to_string(dex2[0]->GetLocationChecksum()) |
| 1111 | + "];PCL[" + CreateClassPathWithChecksums(dex1) + "]"; |
| 1112 | ASSERT_EQ(expected_encoding, context->EncodeContextForOatFile("")); |
| 1113 | } |
| 1114 | |
Calin Juravle | 27e0d1f | 2017-07-26 00:16:07 -0700 | [diff] [blame] | 1115 | TEST_F(ClassLoaderContextTest, EncodeForDex2oat) { |
| 1116 | std::string dex1_name = GetTestDexFileName("Main"); |
| 1117 | std::string dex2_name = GetTestDexFileName("MultiDex"); |
| 1118 | std::unique_ptr<ClassLoaderContext> context = |
| 1119 | ClassLoaderContext::Create("PCL[" + dex1_name + ":" + dex2_name + "]"); |
| 1120 | ASSERT_TRUE(context->OpenDexFiles(InstructionSet::kArm, "")); |
| 1121 | |
Calin Juravle | 27e0d1f | 2017-07-26 00:16:07 -0700 | [diff] [blame] | 1122 | std::string encoding = context->EncodeContextForDex2oat(""); |
| 1123 | std::string expected_encoding = "PCL[" + dex1_name + ":" + dex2_name + "]"; |
| 1124 | ASSERT_EQ(expected_encoding, context->EncodeContextForDex2oat("")); |
| 1125 | } |
| 1126 | |
David Brazdil | 93d339d | 2019-03-27 09:56:45 +0000 | [diff] [blame] | 1127 | TEST_F(ClassLoaderContextTest, EncodeForDex2oatIMC) { |
| 1128 | jobject class_loader_a = LoadDexInPathClassLoader("Main", nullptr); |
| 1129 | jobject class_loader_b = LoadDexInInMemoryDexClassLoader("MyClass", class_loader_a); |
| 1130 | |
| 1131 | std::unique_ptr<ClassLoaderContext> context = CreateContextForClassLoader(class_loader_b); |
| 1132 | ASSERT_TRUE(context->OpenDexFiles(InstructionSet::kArm, "")); |
| 1133 | |
| 1134 | std::string encoding = context->EncodeContextForDex2oat(""); |
| 1135 | std::string expected_encoding = "IMC[<unknown>];PCL[" + GetTestDexFileName("Main") + "]"; |
| 1136 | ASSERT_EQ(expected_encoding, context->EncodeContextForDex2oat("")); |
| 1137 | } |
| 1138 | |
Calin Juravle | 57d0acc | 2017-07-11 17:41:30 -0700 | [diff] [blame] | 1139 | // TODO(calin) add a test which creates the context for a class loader together with dex_elements. |
| 1140 | TEST_F(ClassLoaderContextTest, CreateContextForClassLoader) { |
| 1141 | // The chain is |
| 1142 | // ClassLoaderA (PathClassLoader) |
| 1143 | // ^ |
| 1144 | // | |
| 1145 | // ClassLoaderB (DelegateLastClassLoader) |
| 1146 | // ^ |
| 1147 | // | |
| 1148 | // ClassLoaderC (PathClassLoader) |
| 1149 | // ^ |
| 1150 | // | |
| 1151 | // ClassLoaderD (DelegateLastClassLoader) |
| 1152 | |
| 1153 | jobject class_loader_a = LoadDexInPathClassLoader("ForClassLoaderA", nullptr); |
| 1154 | jobject class_loader_b = LoadDexInDelegateLastClassLoader("ForClassLoaderB", class_loader_a); |
| 1155 | jobject class_loader_c = LoadDexInPathClassLoader("ForClassLoaderC", class_loader_b); |
| 1156 | jobject class_loader_d = LoadDexInDelegateLastClassLoader("ForClassLoaderD", class_loader_c); |
| 1157 | |
| 1158 | std::unique_ptr<ClassLoaderContext> context = CreateContextForClassLoader(class_loader_d); |
| 1159 | |
| 1160 | VerifyContextForClassLoader(context.get()); |
| 1161 | VerifyContextSize(context.get(), 4); |
| 1162 | |
| 1163 | VerifyClassLoaderDLCFromTestDex(context.get(), 0, "ForClassLoaderD"); |
| 1164 | VerifyClassLoaderPCLFromTestDex(context.get(), 1, "ForClassLoaderC"); |
| 1165 | VerifyClassLoaderDLCFromTestDex(context.get(), 2, "ForClassLoaderB"); |
| 1166 | VerifyClassLoaderPCLFromTestDex(context.get(), 3, "ForClassLoaderA"); |
| 1167 | } |
| 1168 | |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 1169 | TEST_F(ClassLoaderContextTest, CreateContextForClassLoaderIMC) { |
| 1170 | // The chain is |
| 1171 | // ClassLoaderA (PathClassLoader) |
| 1172 | // ^ |
| 1173 | // | |
| 1174 | // ClassLoaderB (InMemoryDexClassLoader) |
| 1175 | // ^ |
| 1176 | // | |
| 1177 | // ClassLoaderC (InMemoryDexClassLoader) |
| 1178 | // ^ |
| 1179 | // | |
| 1180 | // ClassLoaderD (DelegateLastClassLoader) |
| 1181 | |
| 1182 | jobject class_loader_a = LoadDexInPathClassLoader("ForClassLoaderA", nullptr); |
| 1183 | jobject class_loader_b = LoadDexInInMemoryDexClassLoader("ForClassLoaderB", class_loader_a); |
| 1184 | jobject class_loader_c = LoadDexInInMemoryDexClassLoader("ForClassLoaderC", class_loader_b); |
| 1185 | jobject class_loader_d = LoadDexInDelegateLastClassLoader("ForClassLoaderD", class_loader_c); |
| 1186 | |
| 1187 | std::unique_ptr<ClassLoaderContext> context = CreateContextForClassLoader(class_loader_d); |
| 1188 | |
| 1189 | VerifyContextForClassLoader(context.get()); |
| 1190 | VerifyContextSize(context.get(), 4); |
| 1191 | |
| 1192 | VerifyClassLoaderDLCFromTestDex(context.get(), 0, "ForClassLoaderD"); |
| 1193 | VerifyClassLoaderIMCFromTestDex(context.get(), 1, "ForClassLoaderC"); |
| 1194 | VerifyClassLoaderIMCFromTestDex(context.get(), 2, "ForClassLoaderB"); |
| 1195 | VerifyClassLoaderPCLFromTestDex(context.get(), 3, "ForClassLoaderA"); |
| 1196 | } |
Mathieu Chartier | adc9086 | 2018-05-11 13:03:06 -0700 | [diff] [blame] | 1197 | |
| 1198 | TEST_F(ClassLoaderContextTest, VerifyClassLoaderContextFirstElement) { |
| 1199 | std::string context_spec = "PCL[]"; |
| 1200 | std::unique_ptr<ClassLoaderContext> context = ParseContextWithChecksums(context_spec); |
| 1201 | ASSERT_TRUE(context != nullptr); |
| 1202 | PretendContextOpenedDexFiles(context.get()); |
| 1203 | // Ensure that the special shared library marks as verified for the first thing in the class path. |
| 1204 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(OatFile::kSpecialSharedLibrary), |
| 1205 | ClassLoaderContext::VerificationResult::kVerifies); |
| 1206 | } |
| 1207 | |
Calin Juravle | 3f91864 | 2017-07-11 19:04:20 -0700 | [diff] [blame] | 1208 | TEST_F(ClassLoaderContextTest, VerifyClassLoaderContextMatch) { |
| 1209 | std::string context_spec = "PCL[a.dex*123:b.dex*456];DLC[c.dex*890]"; |
| 1210 | std::unique_ptr<ClassLoaderContext> context = ParseContextWithChecksums(context_spec); |
Calin Juravle | c5b215f | 2017-09-12 14:49:37 -0700 | [diff] [blame] | 1211 | // Pretend that we successfully open the dex files to pass the DCHECKS. |
| 1212 | // (as it's much easier to test all the corner cases without relying on actual dex files). |
| 1213 | PretendContextOpenedDexFiles(context.get()); |
Calin Juravle | 3f91864 | 2017-07-11 19:04:20 -0700 | [diff] [blame] | 1214 | |
| 1215 | VerifyContextSize(context.get(), 2); |
| 1216 | VerifyClassLoaderPCL(context.get(), 0, "a.dex:b.dex"); |
| 1217 | VerifyClassLoaderDLC(context.get(), 1, "c.dex"); |
| 1218 | |
Mathieu Chartier | adc9086 | 2018-05-11 13:03:06 -0700 | [diff] [blame] | 1219 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(context_spec), |
| 1220 | ClassLoaderContext::VerificationResult::kVerifies); |
Calin Juravle | 3f91864 | 2017-07-11 19:04:20 -0700 | [diff] [blame] | 1221 | |
| 1222 | std::string wrong_class_loader_type = "PCL[a.dex*123:b.dex*456];PCL[c.dex*890]"; |
Mathieu Chartier | adc9086 | 2018-05-11 13:03:06 -0700 | [diff] [blame] | 1223 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(wrong_class_loader_type), |
| 1224 | ClassLoaderContext::VerificationResult::kMismatch); |
Calin Juravle | 3f91864 | 2017-07-11 19:04:20 -0700 | [diff] [blame] | 1225 | |
| 1226 | std::string wrong_class_loader_order = "DLC[c.dex*890];PCL[a.dex*123:b.dex*456]"; |
Mathieu Chartier | adc9086 | 2018-05-11 13:03:06 -0700 | [diff] [blame] | 1227 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(wrong_class_loader_order), |
| 1228 | ClassLoaderContext::VerificationResult::kMismatch); |
Calin Juravle | 3f91864 | 2017-07-11 19:04:20 -0700 | [diff] [blame] | 1229 | |
| 1230 | std::string wrong_classpath_order = "PCL[b.dex*456:a.dex*123];DLC[c.dex*890]"; |
Mathieu Chartier | adc9086 | 2018-05-11 13:03:06 -0700 | [diff] [blame] | 1231 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(wrong_classpath_order), |
| 1232 | ClassLoaderContext::VerificationResult::kMismatch); |
Calin Juravle | 3f91864 | 2017-07-11 19:04:20 -0700 | [diff] [blame] | 1233 | |
| 1234 | std::string wrong_checksum = "PCL[a.dex*999:b.dex*456];DLC[c.dex*890]"; |
Mathieu Chartier | adc9086 | 2018-05-11 13:03:06 -0700 | [diff] [blame] | 1235 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(wrong_checksum), |
| 1236 | ClassLoaderContext::VerificationResult::kMismatch); |
Calin Juravle | 3f91864 | 2017-07-11 19:04:20 -0700 | [diff] [blame] | 1237 | |
| 1238 | std::string wrong_extra_class_loader = "PCL[a.dex*123:b.dex*456];DLC[c.dex*890];PCL[d.dex*321]"; |
Mathieu Chartier | adc9086 | 2018-05-11 13:03:06 -0700 | [diff] [blame] | 1239 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(wrong_extra_class_loader), |
| 1240 | ClassLoaderContext::VerificationResult::kMismatch); |
Calin Juravle | 3f91864 | 2017-07-11 19:04:20 -0700 | [diff] [blame] | 1241 | |
| 1242 | std::string wrong_extra_classpath = "PCL[a.dex*123:b.dex*456];DLC[c.dex*890:d.dex*321]"; |
Mathieu Chartier | adc9086 | 2018-05-11 13:03:06 -0700 | [diff] [blame] | 1243 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(wrong_extra_classpath), |
| 1244 | ClassLoaderContext::VerificationResult::kMismatch); |
Calin Juravle | 3f91864 | 2017-07-11 19:04:20 -0700 | [diff] [blame] | 1245 | |
| 1246 | std::string wrong_spec = "PCL[a.dex*999:b.dex*456];DLC["; |
Mathieu Chartier | adc9086 | 2018-05-11 13:03:06 -0700 | [diff] [blame] | 1247 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(wrong_spec), |
| 1248 | ClassLoaderContext::VerificationResult::kMismatch); |
Calin Juravle | 3f91864 | 2017-07-11 19:04:20 -0700 | [diff] [blame] | 1249 | } |
| 1250 | |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 1251 | TEST_F(ClassLoaderContextTest, VerifyClassLoaderContextWithIMCMatch) { |
David Brazdil | 93d339d | 2019-03-27 09:56:45 +0000 | [diff] [blame] | 1252 | std::string context_spec = "PCL[a.dex*123:b.dex*456];DLC[c.dex*890];IMC[<unknown>*111]"; |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 1253 | std::unique_ptr<ClassLoaderContext> context = ParseContextWithChecksums(context_spec); |
| 1254 | // Pretend that we successfully open the dex files to pass the DCHECKS. |
| 1255 | // (as it's much easier to test all the corner cases without relying on actual dex files). |
| 1256 | PretendContextOpenedDexFiles(context.get()); |
| 1257 | |
| 1258 | VerifyContextSize(context.get(), 3); |
| 1259 | VerifyClassLoaderPCL(context.get(), 0, "a.dex:b.dex"); |
| 1260 | VerifyClassLoaderDLC(context.get(), 1, "c.dex"); |
David Brazdil | 93d339d | 2019-03-27 09:56:45 +0000 | [diff] [blame] | 1261 | VerifyClassLoaderIMC(context.get(), 2, "<unknown>"); |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 1262 | |
| 1263 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(context_spec), |
| 1264 | ClassLoaderContext::VerificationResult::kVerifies); |
| 1265 | } |
| 1266 | |
Nicolas Geoffray | 9893c47 | 2018-11-13 15:39:53 +0000 | [diff] [blame] | 1267 | TEST_F(ClassLoaderContextTest, VerifyClassLoaderContextMatchSpecial) { |
| 1268 | std::string context_spec = "&"; |
| 1269 | std::unique_ptr<ClassLoaderContext> context = ParseContextWithChecksums(context_spec); |
| 1270 | // Pretend that we successfully open the dex files to pass the DCHECKS. |
| 1271 | // (as it's much easier to test all the corner cases without relying on actual dex files). |
| 1272 | PretendContextOpenedDexFiles(context.get()); |
| 1273 | |
| 1274 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(context_spec), |
| 1275 | ClassLoaderContext::VerificationResult::kForcedToSkipChecks); |
| 1276 | } |
| 1277 | |
Nicolas Geoffray | 06af3b4 | 2018-10-29 10:39:04 +0000 | [diff] [blame] | 1278 | TEST_F(ClassLoaderContextTest, VerifyClassLoaderContextMatchWithSL) { |
| 1279 | std::string context_spec = |
| 1280 | "PCL[a.dex*123:b.dex*456]{PCL[d.dex*321];PCL[e.dex*654]#PCL[f.dex*098:g.dex*999]}" |
| 1281 | ";DLC[c.dex*890]"; |
| 1282 | std::unique_ptr<ClassLoaderContext> context = ParseContextWithChecksums(context_spec); |
| 1283 | // Pretend that we successfully open the dex files to pass the DCHECKS. |
| 1284 | // (as it's much easier to test all the corner cases without relying on actual dex files). |
| 1285 | PretendContextOpenedDexFiles(context.get()); |
| 1286 | |
| 1287 | VerifyContextSize(context.get(), 2); |
| 1288 | VerifyClassLoaderPCL(context.get(), 0, "a.dex:b.dex"); |
| 1289 | VerifyClassLoaderDLC(context.get(), 1, "c.dex"); |
| 1290 | VerifyClassLoaderSharedLibraryPCL(context.get(), 0, 0, "d.dex"); |
| 1291 | VerifyClassLoaderSharedLibraryPCL(context.get(), 0, 1, "f.dex:g.dex"); |
| 1292 | |
| 1293 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(context_spec), |
| 1294 | ClassLoaderContext::VerificationResult::kVerifies); |
| 1295 | |
| 1296 | std::string wrong_class_loader_type = |
| 1297 | "PCL[a.dex*123:b.dex*456]{DLC[d.dex*321];PCL[e.dex*654]#PCL[f.dex*098:g.dex*999]}" |
| 1298 | ";DLC[c.dex*890]"; |
| 1299 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(wrong_class_loader_type), |
| 1300 | ClassLoaderContext::VerificationResult::kMismatch); |
| 1301 | |
| 1302 | std::string wrong_class_loader_order = |
| 1303 | "PCL[a.dex*123:b.dex*456]{PCL[f.dex#098:g.dex#999}#PCL[d.dex*321];PCL[e.dex*654]}" |
| 1304 | ";DLC[c.dex*890]"; |
| 1305 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(wrong_class_loader_order), |
| 1306 | ClassLoaderContext::VerificationResult::kMismatch); |
| 1307 | |
| 1308 | std::string wrong_classpath_order = |
| 1309 | "PCL[a.dex*123:b.dex*456]{PCL[d.dex*321];PCL[e.dex*654]#PCL[g.dex*999:f.dex*098]}" |
| 1310 | ";DLC[c.dex*890]"; |
| 1311 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(wrong_classpath_order), |
| 1312 | ClassLoaderContext::VerificationResult::kMismatch); |
| 1313 | |
| 1314 | std::string wrong_checksum = |
| 1315 | "PCL[a.dex*123:b.dex*456]{PCL[d.dex*333];PCL[e.dex*654]#PCL[g.dex*999:f.dex*098]}" |
| 1316 | ";DLC[c.dex*890]"; |
| 1317 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(wrong_checksum), |
| 1318 | ClassLoaderContext::VerificationResult::kMismatch); |
| 1319 | |
| 1320 | std::string wrong_extra_class_loader = |
| 1321 | "PCL[a.dex*123:b.dex*456]" |
| 1322 | "{PCL[d.dex*321];PCL[e.dex*654]#PCL[f.dex*098:g.dex*999];PCL[i.dex#444]}" |
| 1323 | ";DLC[c.dex*890]"; |
| 1324 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(wrong_extra_class_loader), |
| 1325 | ClassLoaderContext::VerificationResult::kMismatch); |
| 1326 | |
| 1327 | std::string wrong_extra_classpath = |
| 1328 | "PCL[a.dex*123:b.dex*456]{PCL[d.dex*321:i.dex#444];PCL[e.dex*654]#PCL[f.dex*098:g.dex*999]}" |
| 1329 | ";DLC[c.dex*890]"; |
| 1330 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(wrong_extra_classpath), |
| 1331 | ClassLoaderContext::VerificationResult::kMismatch); |
| 1332 | } |
| 1333 | |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 1334 | TEST_F(ClassLoaderContextTest, VerifyClassLoaderContextMatchWithIMCSL) { |
| 1335 | std::string context_spec = |
David Brazdil | 93d339d | 2019-03-27 09:56:45 +0000 | [diff] [blame] | 1336 | "IMC[<unknown>*123:<unknown>*456]" |
| 1337 | "{IMC[<unknown>*321];IMC[<unknown>*654]#IMC[<unknown>*098:<unknown>*999]};" |
| 1338 | "DLC[c.dex*890]"; |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 1339 | std::unique_ptr<ClassLoaderContext> context = ParseContextWithChecksums(context_spec); |
| 1340 | // Pretend that we successfully open the dex files to pass the DCHECKS. |
| 1341 | // (as it's much easier to test all the corner cases without relying on actual dex files). |
| 1342 | PretendContextOpenedDexFiles(context.get()); |
| 1343 | |
| 1344 | VerifyContextSize(context.get(), 2); |
David Brazdil | 93d339d | 2019-03-27 09:56:45 +0000 | [diff] [blame] | 1345 | VerifyClassLoaderIMC(context.get(), 0, "<unknown>:<unknown>"); |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 1346 | VerifyClassLoaderDLC(context.get(), 1, "c.dex"); |
David Brazdil | 93d339d | 2019-03-27 09:56:45 +0000 | [diff] [blame] | 1347 | VerifyClassLoaderSharedLibraryIMC(context.get(), 0, 0, "<unknown>"); |
| 1348 | VerifyClassLoaderSharedLibraryIMC(context.get(), 0, 1, "<unknown>:<unknown>"); |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 1349 | |
| 1350 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(context_spec), |
| 1351 | ClassLoaderContext::VerificationResult::kVerifies); |
| 1352 | } |
| 1353 | |
Calin Juravle | 3f91864 | 2017-07-11 19:04:20 -0700 | [diff] [blame] | 1354 | TEST_F(ClassLoaderContextTest, VerifyClassLoaderContextMatchAfterEncoding) { |
| 1355 | jobject class_loader_a = LoadDexInPathClassLoader("ForClassLoaderA", nullptr); |
| 1356 | jobject class_loader_b = LoadDexInDelegateLastClassLoader("ForClassLoaderB", class_loader_a); |
| 1357 | jobject class_loader_c = LoadDexInPathClassLoader("ForClassLoaderC", class_loader_b); |
| 1358 | jobject class_loader_d = LoadDexInDelegateLastClassLoader("ForClassLoaderD", class_loader_c); |
| 1359 | |
| 1360 | std::unique_ptr<ClassLoaderContext> context = CreateContextForClassLoader(class_loader_d); |
| 1361 | |
Calin Juravle | 1e96a5d | 2017-09-05 17:10:48 -0700 | [diff] [blame] | 1362 | std::string context_with_no_base_dir = context->EncodeContextForOatFile(""); |
Mathieu Chartier | adc9086 | 2018-05-11 13:03:06 -0700 | [diff] [blame] | 1363 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(context_with_no_base_dir), |
| 1364 | ClassLoaderContext::VerificationResult::kVerifies); |
Calin Juravle | 1e96a5d | 2017-09-05 17:10:48 -0700 | [diff] [blame] | 1365 | |
| 1366 | std::string dex_location = GetTestDexFileName("ForClassLoaderA"); |
| 1367 | size_t pos = dex_location.rfind('/'); |
| 1368 | ASSERT_NE(std::string::npos, pos); |
| 1369 | std::string parent = dex_location.substr(0, pos); |
| 1370 | |
| 1371 | std::string context_with_base_dir = context->EncodeContextForOatFile(parent); |
| 1372 | ASSERT_NE(context_with_base_dir, context_with_no_base_dir); |
Mathieu Chartier | adc9086 | 2018-05-11 13:03:06 -0700 | [diff] [blame] | 1373 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(context_with_base_dir), |
| 1374 | ClassLoaderContext::VerificationResult::kVerifies); |
Calin Juravle | 3f91864 | 2017-07-11 19:04:20 -0700 | [diff] [blame] | 1375 | } |
| 1376 | |
David Brazdil | 1a9ac53 | 2019-03-05 11:57:13 +0000 | [diff] [blame] | 1377 | TEST_F(ClassLoaderContextTest, VerifyClassLoaderContextMatchAfterEncodingIMC) { |
| 1378 | jobject class_loader_a = LoadDexInPathClassLoader("ForClassLoaderA", nullptr); |
| 1379 | jobject class_loader_b = LoadDexInInMemoryDexClassLoader("ForClassLoaderB", class_loader_a); |
| 1380 | jobject class_loader_c = LoadDexInInMemoryDexClassLoader("ForClassLoaderC", class_loader_b); |
| 1381 | jobject class_loader_d = LoadDexInDelegateLastClassLoader("ForClassLoaderD", class_loader_c); |
| 1382 | |
| 1383 | std::unique_ptr<ClassLoaderContext> context = CreateContextForClassLoader(class_loader_d); |
| 1384 | |
| 1385 | std::string context_with_no_base_dir = context->EncodeContextForOatFile(""); |
| 1386 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(context_with_no_base_dir), |
| 1387 | ClassLoaderContext::VerificationResult::kVerifies); |
| 1388 | |
| 1389 | std::string dex_location = GetTestDexFileName("ForClassLoaderA"); |
| 1390 | size_t pos = dex_location.rfind('/'); |
| 1391 | ASSERT_NE(std::string::npos, pos); |
| 1392 | std::string parent = dex_location.substr(0, pos); |
| 1393 | |
| 1394 | std::string context_with_base_dir = context->EncodeContextForOatFile(parent); |
| 1395 | ASSERT_NE(context_with_base_dir, context_with_no_base_dir); |
| 1396 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(context_with_base_dir), |
| 1397 | ClassLoaderContext::VerificationResult::kVerifies); |
| 1398 | } |
| 1399 | |
Calin Juravle | a308a32 | 2017-07-18 16:51:51 -0700 | [diff] [blame] | 1400 | TEST_F(ClassLoaderContextTest, VerifyClassLoaderContextMatchAfterEncodingMultidex) { |
| 1401 | jobject class_loader = LoadDexInPathClassLoader("MultiDex", nullptr); |
| 1402 | |
| 1403 | std::unique_ptr<ClassLoaderContext> context = CreateContextForClassLoader(class_loader); |
| 1404 | |
Mathieu Chartier | adc9086 | 2018-05-11 13:03:06 -0700 | [diff] [blame] | 1405 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(context->EncodeContextForOatFile("")), |
| 1406 | ClassLoaderContext::VerificationResult::kVerifies); |
Calin Juravle | a308a32 | 2017-07-18 16:51:51 -0700 | [diff] [blame] | 1407 | } |
| 1408 | |
Nicolas Geoffray | e167273 | 2018-11-30 01:09:49 +0000 | [diff] [blame] | 1409 | TEST_F(ClassLoaderContextTest, CreateContextForClassLoaderWithSharedLibraries) { |
| 1410 | jobject class_loader_a = LoadDexInPathClassLoader("ForClassLoaderA", nullptr); |
| 1411 | |
| 1412 | ScopedObjectAccess soa(Thread::Current()); |
| 1413 | StackHandleScope<1> hs(soa.Self()); |
| 1414 | Handle<mirror::ObjectArray<mirror::ClassLoader>> libraries = hs.NewHandle( |
| 1415 | mirror::ObjectArray<mirror::ClassLoader>::Alloc( |
| 1416 | soa.Self(), |
| 1417 | GetClassRoot<mirror::ObjectArray<mirror::ClassLoader>>(), |
| 1418 | 1)); |
| 1419 | libraries->Set(0, soa.Decode<mirror::ClassLoader>(class_loader_a)); |
| 1420 | |
| 1421 | jobject class_loader_b = LoadDexInPathClassLoader( |
| 1422 | "ForClassLoaderB", nullptr, soa.AddLocalReference<jobject>(libraries.Get())); |
| 1423 | |
| 1424 | std::unique_ptr<ClassLoaderContext> context = CreateContextForClassLoader(class_loader_b); |
| 1425 | ASSERT_TRUE(context != nullptr); |
| 1426 | std::vector<std::unique_ptr<const DexFile>> dex_files = OpenTestDexFiles("ForClassLoaderB"); |
| 1427 | VerifyClassLoaderPCL(context.get(), 0, dex_files[0]->GetLocation()); |
| 1428 | dex_files = OpenTestDexFiles("ForClassLoaderA"); |
| 1429 | VerifyClassLoaderSharedLibraryPCL(context.get(), 0, 0, dex_files[0]->GetLocation()); |
| 1430 | |
| 1431 | ASSERT_EQ(context->VerifyClassLoaderContextMatch(context->EncodeContextForOatFile("")), |
| 1432 | ClassLoaderContext::VerificationResult::kVerifies); |
| 1433 | } |
| 1434 | |
Calin Juravle | 87e2cb6 | 2017-06-13 21:48:45 -0700 | [diff] [blame] | 1435 | } // namespace art |