1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "driver/compiler_driver.h" 18 19 #include <stdint.h> 20 #include <stdio.h> 21 #include <memory> 22 23 #include "class_linker.h" 24 #include "common_compiler_test.h" 25 #include "dex_file.h" 26 #include "gc/heap.h" 27 #include "mirror/art_method-inl.h" 28 #include "mirror/class-inl.h" 29 #include "mirror/class_loader.h" 30 #include "mirror/dex_cache-inl.h" 31 #include "mirror/object_array-inl.h" 32 #include "mirror/object-inl.h" 33 #include "handle_scope-inl.h" 34 #include "scoped_thread_state_change.h" 35 36 namespace art { 37 38 class CompilerDriverTest : public CommonCompilerTest { 39 protected: 40 void CompileAll(jobject class_loader) LOCKS_EXCLUDED(Locks::mutator_lock_) { 41 TimingLogger timings("CompilerDriverTest::CompileAll", false, false); 42 TimingLogger::ScopedTiming t(__FUNCTION__, &timings); 43 compiler_driver_->CompileAll(class_loader, 44 Runtime::Current()->GetCompileTimeClassPath(class_loader), 45 &timings); 46 t.NewTiming("MakeAllExecutable"); 47 MakeAllExecutable(class_loader); 48 } 49 50 void EnsureCompiled(jobject class_loader, const char* class_name, const char* method, 51 const char* signature, bool is_virtual) 52 LOCKS_EXCLUDED(Locks::mutator_lock_) { 53 CompileAll(class_loader); 54 Thread::Current()->TransitionFromSuspendedToRunnable(); 55 bool started = runtime_->Start(); 56 CHECK(started); 57 env_ = Thread::Current()->GetJniEnv(); 58 class_ = env_->FindClass(class_name); 59 CHECK(class_ != NULL) << "Class not found: " << class_name; 60 if (is_virtual) { 61 mid_ = env_->GetMethodID(class_, method, signature); 62 } else { 63 mid_ = env_->GetStaticMethodID(class_, method, signature); 64 } 65 CHECK(mid_ != NULL) << "Method not found: " << class_name << "." << method << signature; 66 } 67 68 void MakeAllExecutable(jobject class_loader) { 69 const std::vector<const DexFile*>& class_path 70 = Runtime::Current()->GetCompileTimeClassPath(class_loader); 71 for (size_t i = 0; i != class_path.size(); ++i) { 72 const DexFile* dex_file = class_path[i]; 73 CHECK(dex_file != NULL); 74 MakeDexFileExecutable(class_loader, *dex_file); 75 } 76 } 77 78 void MakeDexFileExecutable(jobject class_loader, const DexFile& dex_file) { 79 ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 80 for (size_t i = 0; i < dex_file.NumClassDefs(); i++) { 81 const DexFile::ClassDef& class_def = dex_file.GetClassDef(i); 82 const char* descriptor = dex_file.GetClassDescriptor(class_def); 83 ScopedObjectAccess soa(Thread::Current()); 84 StackHandleScope<1> hs(soa.Self()); 85 Handle<mirror::ClassLoader> loader( 86 hs.NewHandle(soa.Decode<mirror::ClassLoader*>(class_loader))); 87 mirror::Class* c = class_linker->FindClass(soa.Self(), descriptor, loader); 88 CHECK(c != NULL); 89 for (size_t i = 0; i < c->NumDirectMethods(); i++) { 90 MakeExecutable(c->GetDirectMethod(i)); 91 } 92 for (size_t i = 0; i < c->NumVirtualMethods(); i++) { 93 MakeExecutable(c->GetVirtualMethod(i)); 94 } 95 } 96 } 97 98 JNIEnv* env_; 99 jclass class_; 100 jmethodID mid_; 101 }; 102 103 // Disabled due to 10 second runtime on host 104 TEST_F(CompilerDriverTest, DISABLED_LARGE_CompileDexLibCore) { 105 CompileAll(NULL); 106 107 // All libcore references should resolve 108 ScopedObjectAccess soa(Thread::Current()); 109 const DexFile* dex = java_lang_dex_file_; 110 mirror::DexCache* dex_cache = class_linker_->FindDexCache(*dex); 111 EXPECT_EQ(dex->NumStringIds(), dex_cache->NumStrings()); 112 for (size_t i = 0; i < dex_cache->NumStrings(); i++) { 113 const mirror::String* string = dex_cache->GetResolvedString(i); 114 EXPECT_TRUE(string != NULL) << "string_idx=" << i; 115 } 116 EXPECT_EQ(dex->NumTypeIds(), dex_cache->NumResolvedTypes()); 117 for (size_t i = 0; i < dex_cache->NumResolvedTypes(); i++) { 118 mirror::Class* type = dex_cache->GetResolvedType(i); 119 EXPECT_TRUE(type != NULL) << "type_idx=" << i 120 << " " << dex->GetTypeDescriptor(dex->GetTypeId(i)); 121 } 122 EXPECT_EQ(dex->NumMethodIds(), dex_cache->NumResolvedMethods()); 123 for (size_t i = 0; i < dex_cache->NumResolvedMethods(); i++) { 124 mirror::ArtMethod* method = dex_cache->GetResolvedMethod(i); 125 EXPECT_TRUE(method != NULL) << "method_idx=" << i 126 << " " << dex->GetMethodDeclaringClassDescriptor(dex->GetMethodId(i)) 127 << " " << dex->GetMethodName(dex->GetMethodId(i)); 128 EXPECT_TRUE(method->GetEntryPointFromQuickCompiledCode() != NULL) << "method_idx=" << i 129 << " " 130 << dex->GetMethodDeclaringClassDescriptor(dex->GetMethodId(i)) 131 << " " << dex->GetMethodName(dex->GetMethodId(i)); 132 #if defined(ART_USE_PORTABLE_COMPILER) 133 EXPECT_TRUE(method->GetEntryPointFromPortableCompiledCode() != NULL) << "method_idx=" << i 134 << " " 135 << dex->GetMethodDeclaringClassDescriptor(dex->GetMethodId(i)) 136 << " " << dex->GetMethodName(dex->GetMethodId(i)); 137 #endif 138 } 139 EXPECT_EQ(dex->NumFieldIds(), dex_cache->NumResolvedFields()); 140 for (size_t i = 0; i < dex_cache->NumResolvedFields(); i++) { 141 mirror::ArtField* field = dex_cache->GetResolvedField(i); 142 EXPECT_TRUE(field != NULL) << "field_idx=" << i 143 << " " << dex->GetFieldDeclaringClassDescriptor(dex->GetFieldId(i)) 144 << " " << dex->GetFieldName(dex->GetFieldId(i)); 145 } 146 147 // TODO check Class::IsVerified for all classes 148 149 // TODO: check that all Method::GetCode() values are non-null 150 } 151 152 TEST_F(CompilerDriverTest, AbstractMethodErrorStub) { 153 TEST_DISABLED_FOR_PORTABLE(); 154 TEST_DISABLED_FOR_HEAP_REFERENCE_POISONING(); 155 jobject class_loader; 156 { 157 ScopedObjectAccess soa(Thread::Current()); 158 CompileVirtualMethod(NullHandle<mirror::ClassLoader>(), "java.lang.Class", "isFinalizable", 159 "()Z"); 160 CompileDirectMethod(NullHandle<mirror::ClassLoader>(), "java.lang.Object", "<init>", "()V"); 161 class_loader = LoadDex("AbstractMethod"); 162 } 163 ASSERT_TRUE(class_loader != NULL); 164 EnsureCompiled(class_loader, "AbstractClass", "foo", "()V", true); 165 166 // Create a jobj_ of ConcreteClass, NOT AbstractClass. 167 jclass c_class = env_->FindClass("ConcreteClass"); 168 jmethodID constructor = env_->GetMethodID(c_class, "<init>", "()V"); 169 jobject jobj_ = env_->NewObject(c_class, constructor); 170 ASSERT_TRUE(jobj_ != NULL); 171 172 // Force non-virtual call to AbstractClass foo, will throw AbstractMethodError exception. 173 env_->CallNonvirtualVoidMethod(jobj_, class_, mid_); 174 EXPECT_EQ(env_->ExceptionCheck(), JNI_TRUE); 175 jthrowable exception = env_->ExceptionOccurred(); 176 env_->ExceptionClear(); 177 jclass jlame = env_->FindClass("java/lang/AbstractMethodError"); 178 EXPECT_TRUE(env_->IsInstanceOf(exception, jlame)); 179 { 180 ScopedObjectAccess soa(Thread::Current()); 181 Thread::Current()->ClearException(); 182 } 183 } 184 185 // TODO: need check-cast test (when stub complete & we can throw/catch 186 187 } // namespace art 188
