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 22 #include "UniquePtr.h" 23 #include "class_linker.h" 24 #include "common_test.h" 25 #include "dex_file.h" 26 #include "gc/heap.h" 27 #include "mirror/art_method-inl.h" 28 #include "mirror/class.h" 29 #include "mirror/class-inl.h" 30 #include "mirror/dex_cache-inl.h" 31 #include "mirror/object_array-inl.h" 32 #include "mirror/object-inl.h" 33 34 namespace art { 35 36 class CompilerDriverTest : public CommonTest { 37 protected: 38 void CompileAll(jobject class_loader) LOCKS_EXCLUDED(Locks::mutator_lock_) { 39 base::TimingLogger timings("CompilerDriverTest::CompileAll", false, false); 40 timings.StartSplit("CompileAll"); 41 compiler_driver_->CompileAll(class_loader, 42 Runtime::Current()->GetCompileTimeClassPath(class_loader), 43 timings); 44 MakeAllExecutable(class_loader); 45 } 46 47 void EnsureCompiled(jobject class_loader, const char* class_name, const char* method, 48 const char* signature, bool is_virtual) 49 LOCKS_EXCLUDED(Locks::mutator_lock_) { 50 CompileAll(class_loader); 51 Thread::Current()->TransitionFromSuspendedToRunnable(); 52 bool started = runtime_->Start(); 53 CHECK(started); 54 env_ = Thread::Current()->GetJniEnv(); 55 class_ = env_->FindClass(class_name); 56 CHECK(class_ != NULL) << "Class not found: " << class_name; 57 if (is_virtual) { 58 mid_ = env_->GetMethodID(class_, method, signature); 59 } else { 60 mid_ = env_->GetStaticMethodID(class_, method, signature); 61 } 62 CHECK(mid_ != NULL) << "Method not found: " << class_name << "." << method << signature; 63 } 64 65 void MakeAllExecutable(jobject class_loader) { 66 const std::vector<const DexFile*>& class_path 67 = Runtime::Current()->GetCompileTimeClassPath(class_loader); 68 for (size_t i = 0; i != class_path.size(); ++i) { 69 const DexFile* dex_file = class_path[i]; 70 CHECK(dex_file != NULL); 71 MakeDexFileExecutable(class_loader, *dex_file); 72 } 73 } 74 75 void MakeDexFileExecutable(jobject class_loader, const DexFile& dex_file) { 76 ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 77 for (size_t i = 0; i < dex_file.NumClassDefs(); i++) { 78 const DexFile::ClassDef& class_def = dex_file.GetClassDef(i); 79 const char* descriptor = dex_file.GetClassDescriptor(class_def); 80 ScopedObjectAccess soa(Thread::Current()); 81 mirror::Class* c = class_linker->FindClass(descriptor, soa.Decode<mirror::ClassLoader*>(class_loader)); 82 CHECK(c != NULL); 83 for (size_t i = 0; i < c->NumDirectMethods(); i++) { 84 MakeExecutable(c->GetDirectMethod(i)); 85 } 86 for (size_t i = 0; i < c->NumVirtualMethods(); i++) { 87 MakeExecutable(c->GetVirtualMethod(i)); 88 } 89 } 90 } 91 92 JNIEnv* env_; 93 jclass class_; 94 jmethodID mid_; 95 }; 96 97 // Disabled due to 10 second runtime on host 98 TEST_F(CompilerDriverTest, DISABLED_LARGE_CompileDexLibCore) { 99 CompileAll(NULL); 100 101 // All libcore references should resolve 102 ScopedObjectAccess soa(Thread::Current()); 103 const DexFile* dex = java_lang_dex_file_; 104 mirror::DexCache* dex_cache = class_linker_->FindDexCache(*dex); 105 EXPECT_EQ(dex->NumStringIds(), dex_cache->NumStrings()); 106 for (size_t i = 0; i < dex_cache->NumStrings(); i++) { 107 const mirror::String* string = dex_cache->GetResolvedString(i); 108 EXPECT_TRUE(string != NULL) << "string_idx=" << i; 109 } 110 EXPECT_EQ(dex->NumTypeIds(), dex_cache->NumResolvedTypes()); 111 for (size_t i = 0; i < dex_cache->NumResolvedTypes(); i++) { 112 mirror::Class* type = dex_cache->GetResolvedType(i); 113 EXPECT_TRUE(type != NULL) << "type_idx=" << i 114 << " " << dex->GetTypeDescriptor(dex->GetTypeId(i)); 115 } 116 EXPECT_EQ(dex->NumMethodIds(), dex_cache->NumResolvedMethods()); 117 for (size_t i = 0; i < dex_cache->NumResolvedMethods(); i++) { 118 mirror::ArtMethod* method = dex_cache->GetResolvedMethod(i); 119 EXPECT_TRUE(method != NULL) << "method_idx=" << i 120 << " " << dex->GetMethodDeclaringClassDescriptor(dex->GetMethodId(i)) 121 << " " << dex->GetMethodName(dex->GetMethodId(i)); 122 EXPECT_TRUE(method->GetEntryPointFromCompiledCode() != NULL) << "method_idx=" << i 123 << " " 124 << dex->GetMethodDeclaringClassDescriptor(dex->GetMethodId(i)) 125 << " " << dex->GetMethodName(dex->GetMethodId(i)); 126 } 127 EXPECT_EQ(dex->NumFieldIds(), dex_cache->NumResolvedFields()); 128 for (size_t i = 0; i < dex_cache->NumResolvedFields(); i++) { 129 mirror::ArtField* field = dex_cache->GetResolvedField(i); 130 EXPECT_TRUE(field != NULL) << "field_idx=" << i 131 << " " << dex->GetFieldDeclaringClassDescriptor(dex->GetFieldId(i)) 132 << " " << dex->GetFieldName(dex->GetFieldId(i)); 133 } 134 135 // TODO check Class::IsVerified for all classes 136 137 // TODO: check that all Method::GetCode() values are non-null 138 } 139 140 TEST_F(CompilerDriverTest, AbstractMethodErrorStub) { 141 TEST_DISABLED_FOR_PORTABLE(); 142 jobject class_loader; 143 { 144 ScopedObjectAccess soa(Thread::Current()); 145 CompileVirtualMethod(NULL, "java.lang.Class", "isFinalizable", "()Z"); 146 CompileDirectMethod(NULL, "java.lang.Object", "<init>", "()V"); 147 class_loader = LoadDex("AbstractMethod"); 148 } 149 ASSERT_TRUE(class_loader != NULL); 150 EnsureCompiled(class_loader, "AbstractClass", "foo", "()V", true); 151 152 // Create a jobj_ of ConcreteClass, NOT AbstractClass. 153 jclass c_class = env_->FindClass("ConcreteClass"); 154 jmethodID constructor = env_->GetMethodID(c_class, "<init>", "()V"); 155 jobject jobj_ = env_->NewObject(c_class, constructor); 156 ASSERT_TRUE(jobj_ != NULL); 157 158 // Force non-virtual call to AbstractClass foo, will throw AbstractMethodError exception. 159 env_->CallNonvirtualVoidMethod(jobj_, class_, mid_); 160 EXPECT_EQ(env_->ExceptionCheck(), JNI_TRUE); 161 jthrowable exception = env_->ExceptionOccurred(); 162 env_->ExceptionClear(); 163 jclass jlame = env_->FindClass("java/lang/AbstractMethodError"); 164 EXPECT_TRUE(env_->IsInstanceOf(exception, jlame)); 165 Thread::Current()->ClearException(); 166 } 167 168 // TODO: need check-cast test (when stub complete & we can throw/catch 169 170 } // namespace art 171