compiler/driver/compiler_driver_test.cc - platform/art - Git at Google

 /*
  * Copyright (C) 2011 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 #include "driver/compiler_driver.h"

 #include <stdint.h>
 #include <stdio.h>
 #include <memory>

 #include "class_linker.h"
 #include "common_compiler_test.h"
 #include "dex_file.h"
 #include "gc/heap.h"
 #include "mirror/art_method-inl.h"
 #include "mirror/class.h"
 #include "mirror/class-inl.h"
 #include "mirror/dex_cache-inl.h"
 #include "mirror/object_array-inl.h"
 #include "mirror/object-inl.h"
 #include "handle_scope-inl.h"

 namespace art {

 class CompilerDriverTest : public CommonCompilerTest {
  protected:
   void CompileAll(jobject class_loader) LOCKS_EXCLUDED(Locks::mutator_lock_) {
     TimingLogger timings("CompilerDriverTest::CompileAll", false, false);
     timings.StartSplit("CompileAll");
     compiler_driver_->CompileAll(class_loader,
                                  Runtime::Current()->GetCompileTimeClassPath(class_loader),
                                  &timings);
     MakeAllExecutable(class_loader);
     timings.EndSplit();
   }

   void EnsureCompiled(jobject class_loader, const char* class_name, const char* method,
                       const char* signature, bool is_virtual)
       LOCKS_EXCLUDED(Locks::mutator_lock_) {
     CompileAll(class_loader);
     Thread::Current()->TransitionFromSuspendedToRunnable();
     bool started = runtime_->Start();
     CHECK(started);
     env_ = Thread::Current()->GetJniEnv();
     class_ = env_->FindClass(class_name);
     CHECK(class_ != NULL) << "Class not found: " << class_name;
     if (is_virtual) {
       mid_ = env_->GetMethodID(class_, method, signature);
     } else {
       mid_ = env_->GetStaticMethodID(class_, method, signature);
     }
     CHECK(mid_ != NULL) << "Method not found: " << class_name << "." << method << signature;
   }

   void MakeAllExecutable(jobject class_loader) {
     const std::vector<const DexFile*>& class_path
         = Runtime::Current()->GetCompileTimeClassPath(class_loader);
     for (size_t i = 0; i != class_path.size(); ++i) {
       const DexFile* dex_file = class_path[i];
       CHECK(dex_file != NULL);
       MakeDexFileExecutable(class_loader, *dex_file);
     }
   }

   void MakeDexFileExecutable(jobject class_loader, const DexFile& dex_file) {
     ClassLinker* class_linker = Runtime::Current()->GetClassLinker();
     for (size_t i = 0; i < dex_file.NumClassDefs(); i++) {
       const DexFile::ClassDef& class_def = dex_file.GetClassDef(i);
       const char* descriptor = dex_file.GetClassDescriptor(class_def);
       ScopedObjectAccess soa(Thread::Current());
       StackHandleScope<1> hs(soa.Self());
       Handle<mirror::ClassLoader> loader(
           hs.NewHandle(soa.Decode<mirror::ClassLoader*>(class_loader)));
       mirror::Class* c = class_linker->FindClass(soa.Self(), descriptor, loader);
       CHECK(c != NULL);
       for (size_t i = 0; i < c->NumDirectMethods(); i++) {
         MakeExecutable(c->GetDirectMethod(i));
       }
       for (size_t i = 0; i < c->NumVirtualMethods(); i++) {
         MakeExecutable(c->GetVirtualMethod(i));
       }
     }
   }

   JNIEnv* env_;
   jclass class_;
   jmethodID mid_;
 };

 // Disabled due to 10 second runtime on host
 TEST_F(CompilerDriverTest, DISABLED_LARGE_CompileDexLibCore) {
   CompileAll(NULL);

   // All libcore references should resolve
   ScopedObjectAccess soa(Thread::Current());
   const DexFile* dex = java_lang_dex_file_;
   mirror::DexCache* dex_cache = class_linker_->FindDexCache(*dex);
   EXPECT_EQ(dex->NumStringIds(), dex_cache->NumStrings());
   for (size_t i = 0; i < dex_cache->NumStrings(); i++) {
     const mirror::String* string = dex_cache->GetResolvedString(i);
     EXPECT_TRUE(string != NULL) << "string_idx=" << i;
   }
   EXPECT_EQ(dex->NumTypeIds(), dex_cache->NumResolvedTypes());
   for (size_t i = 0; i < dex_cache->NumResolvedTypes(); i++) {
     mirror::Class* type = dex_cache->GetResolvedType(i);
     EXPECT_TRUE(type != NULL) << "type_idx=" << i
                               << " " << dex->GetTypeDescriptor(dex->GetTypeId(i));
   }
   EXPECT_EQ(dex->NumMethodIds(), dex_cache->NumResolvedMethods());
   for (size_t i = 0; i < dex_cache->NumResolvedMethods(); i++) {
     mirror::ArtMethod* method = dex_cache->GetResolvedMethod(i);
     EXPECT_TRUE(method != NULL) << "method_idx=" << i
                                 << " " << dex->GetMethodDeclaringClassDescriptor(dex->GetMethodId(i))
                                 << " " << dex->GetMethodName(dex->GetMethodId(i));
     EXPECT_TRUE(method->GetEntryPointFromQuickCompiledCode() != NULL) << "method_idx=" << i
                                            << " "
                                            << dex->GetMethodDeclaringClassDescriptor(dex->GetMethodId(i))
                                            << " " << dex->GetMethodName(dex->GetMethodId(i));
     EXPECT_TRUE(method->GetEntryPointFromPortableCompiledCode() != NULL) << "method_idx=" << i
                                            << " "
                                            << dex->GetMethodDeclaringClassDescriptor(dex->GetMethodId(i))
                                            << " " << dex->GetMethodName(dex->GetMethodId(i));
   }
   EXPECT_EQ(dex->NumFieldIds(), dex_cache->NumResolvedFields());
   for (size_t i = 0; i < dex_cache->NumResolvedFields(); i++) {
     mirror::ArtField* field = dex_cache->GetResolvedField(i);
     EXPECT_TRUE(field != NULL) << "field_idx=" << i
                                << " " << dex->GetFieldDeclaringClassDescriptor(dex->GetFieldId(i))
                                << " " << dex->GetFieldName(dex->GetFieldId(i));
   }

   // TODO check Class::IsVerified for all classes

   // TODO: check that all Method::GetCode() values are non-null
 }

 TEST_F(CompilerDriverTest, AbstractMethodErrorStub) {
   TEST_DISABLED_FOR_PORTABLE();
   TEST_DISABLED_FOR_HEAP_REFERENCE_POISONING();
   jobject class_loader;
   {
     ScopedObjectAccess soa(Thread::Current());
     CompileVirtualMethod(NullHandle<mirror::ClassLoader>(), "java.lang.Class", "isFinalizable",
                          "()Z");
     CompileDirectMethod(NullHandle<mirror::ClassLoader>(), "java.lang.Object", "<init>", "()V");
     class_loader = LoadDex("AbstractMethod");
   }
   ASSERT_TRUE(class_loader != NULL);
   EnsureCompiled(class_loader, "AbstractClass", "foo", "()V", true);

   // Create a jobj_ of ConcreteClass, NOT AbstractClass.
   jclass c_class = env_->FindClass("ConcreteClass");
   jmethodID constructor = env_->GetMethodID(c_class, "<init>", "()V");
   jobject jobj_ = env_->NewObject(c_class, constructor);
   ASSERT_TRUE(jobj_ != NULL);

   // Force non-virtual call to AbstractClass foo, will throw AbstractMethodError exception.
   env_->CallNonvirtualVoidMethod(jobj_, class_, mid_);
   EXPECT_EQ(env_->ExceptionCheck(), JNI_TRUE);
   jthrowable exception = env_->ExceptionOccurred();
   env_->ExceptionClear();
   jclass jlame = env_->FindClass("java/lang/AbstractMethodError");
   EXPECT_TRUE(env_->IsInstanceOf(exception, jlame));
   Thread::Current()->ClearException();
 }

 // TODO: need check-cast test (when stub complete & we can throw/catch

 }  // namespace art
	/*
	* Copyright (C) 2011 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	#include "driver/compiler_driver.h"

	#include <stdint.h>
	#include <stdio.h>
	#include <memory>

	#include "class_linker.h"
	#include "common_compiler_test.h"
	#include "dex_file.h"
	#include "gc/heap.h"
	#include "mirror/art_method-inl.h"
	#include "mirror/class.h"
	#include "mirror/class-inl.h"
	#include "mirror/dex_cache-inl.h"
	#include "mirror/object_array-inl.h"
	#include "mirror/object-inl.h"
	#include "handle_scope-inl.h"

	namespace art {

	class CompilerDriverTest : public CommonCompilerTest {
	protected:
	void CompileAll(jobject class_loader) LOCKS_EXCLUDED(Locks::mutator_lock_) {
	TimingLogger timings("CompilerDriverTest::CompileAll", false, false);
	timings.StartSplit("CompileAll");
	compiler_driver_->CompileAll(class_loader,
	Runtime::Current()->GetCompileTimeClassPath(class_loader),
	&timings);
	MakeAllExecutable(class_loader);
	timings.EndSplit();
	}

	void EnsureCompiled(jobject class_loader, const char* class_name, const char* method,
	const char* signature, bool is_virtual)
	LOCKS_EXCLUDED(Locks::mutator_lock_) {
	CompileAll(class_loader);
	Thread::Current()->TransitionFromSuspendedToRunnable();
	bool started = runtime_->Start();
	CHECK(started);
	env_ = Thread::Current()->GetJniEnv();
	class_ = env_->FindClass(class_name);
	CHECK(class_ != NULL) << "Class not found: " << class_name;
	if (is_virtual) {
	mid_ = env_->GetMethodID(class_, method, signature);
	} else {
	mid_ = env_->GetStaticMethodID(class_, method, signature);
	}
	CHECK(mid_ != NULL) << "Method not found: " << class_name << "." << method << signature;
	}

	void MakeAllExecutable(jobject class_loader) {
	const std::vector<const DexFile*>& class_path
	= Runtime::Current()->GetCompileTimeClassPath(class_loader);
	for (size_t i = 0; i != class_path.size(); ++i) {
	const DexFile* dex_file = class_path[i];
	CHECK(dex_file != NULL);
	MakeDexFileExecutable(class_loader, *dex_file);
	}
	}

	void MakeDexFileExecutable(jobject class_loader, const DexFile& dex_file) {
	ClassLinker* class_linker = Runtime::Current()->GetClassLinker();
	for (size_t i = 0; i < dex_file.NumClassDefs(); i++) {
	const DexFile::ClassDef& class_def = dex_file.GetClassDef(i);
	const char* descriptor = dex_file.GetClassDescriptor(class_def);
	ScopedObjectAccess soa(Thread::Current());
	StackHandleScope<1> hs(soa.Self());
	Handle<mirror::ClassLoader> loader(
	hs.NewHandle(soa.Decode<mirror::ClassLoader*>(class_loader)));
	mirror::Class* c = class_linker->FindClass(soa.Self(), descriptor, loader);
	CHECK(c != NULL);
	for (size_t i = 0; i < c->NumDirectMethods(); i++) {
	MakeExecutable(c->GetDirectMethod(i));
	}
	for (size_t i = 0; i < c->NumVirtualMethods(); i++) {
	MakeExecutable(c->GetVirtualMethod(i));
	}
	}
	}

	JNIEnv* env_;
	jclass class_;
	jmethodID mid_;
	};

	// Disabled due to 10 second runtime on host
	TEST_F(CompilerDriverTest, DISABLED_LARGE_CompileDexLibCore) {
	CompileAll(NULL);

	// All libcore references should resolve
	ScopedObjectAccess soa(Thread::Current());
	const DexFile* dex = java_lang_dex_file_;
	mirror::DexCache* dex_cache = class_linker_->FindDexCache(*dex);
	EXPECT_EQ(dex->NumStringIds(), dex_cache->NumStrings());
	for (size_t i = 0; i < dex_cache->NumStrings(); i++) {
	const mirror::String* string = dex_cache->GetResolvedString(i);
	EXPECT_TRUE(string != NULL) << "string_idx=" << i;
	}
	EXPECT_EQ(dex->NumTypeIds(), dex_cache->NumResolvedTypes());
	for (size_t i = 0; i < dex_cache->NumResolvedTypes(); i++) {
	mirror::Class* type = dex_cache->GetResolvedType(i);
	EXPECT_TRUE(type != NULL) << "type_idx=" << i
	<< " " << dex->GetTypeDescriptor(dex->GetTypeId(i));
	}
	EXPECT_EQ(dex->NumMethodIds(), dex_cache->NumResolvedMethods());
	for (size_t i = 0; i < dex_cache->NumResolvedMethods(); i++) {
	mirror::ArtMethod* method = dex_cache->GetResolvedMethod(i);
	EXPECT_TRUE(method != NULL) << "method_idx=" << i
	<< " " << dex->GetMethodDeclaringClassDescriptor(dex->GetMethodId(i))
	<< " " << dex->GetMethodName(dex->GetMethodId(i));
	EXPECT_TRUE(method->GetEntryPointFromQuickCompiledCode() != NULL) << "method_idx=" << i
	<< " "
	<< dex->GetMethodDeclaringClassDescriptor(dex->GetMethodId(i))
	<< " " << dex->GetMethodName(dex->GetMethodId(i));
	EXPECT_TRUE(method->GetEntryPointFromPortableCompiledCode() != NULL) << "method_idx=" << i
	<< " "
	<< dex->GetMethodDeclaringClassDescriptor(dex->GetMethodId(i))
	<< " " << dex->GetMethodName(dex->GetMethodId(i));
	}
	EXPECT_EQ(dex->NumFieldIds(), dex_cache->NumResolvedFields());
	for (size_t i = 0; i < dex_cache->NumResolvedFields(); i++) {
	mirror::ArtField* field = dex_cache->GetResolvedField(i);
	EXPECT_TRUE(field != NULL) << "field_idx=" << i
	<< " " << dex->GetFieldDeclaringClassDescriptor(dex->GetFieldId(i))
	<< " " << dex->GetFieldName(dex->GetFieldId(i));
	}

	// TODO check Class::IsVerified for all classes

	// TODO: check that all Method::GetCode() values are non-null
	}

	TEST_F(CompilerDriverTest, AbstractMethodErrorStub) {
	TEST_DISABLED_FOR_PORTABLE();
	TEST_DISABLED_FOR_HEAP_REFERENCE_POISONING();
	jobject class_loader;
	{
	ScopedObjectAccess soa(Thread::Current());
	CompileVirtualMethod(NullHandle<mirror::ClassLoader>(), "java.lang.Class", "isFinalizable",
	"()Z");
	CompileDirectMethod(NullHandle<mirror::ClassLoader>(), "java.lang.Object", "<init>", "()V");
	class_loader = LoadDex("AbstractMethod");
	}
	ASSERT_TRUE(class_loader != NULL);
	EnsureCompiled(class_loader, "AbstractClass", "foo", "()V", true);

	// Create a jobj_ of ConcreteClass, NOT AbstractClass.
	jclass c_class = env_->FindClass("ConcreteClass");
	jmethodID constructor = env_->GetMethodID(c_class, "<init>", "()V");
	jobject jobj_ = env_->NewObject(c_class, constructor);
	ASSERT_TRUE(jobj_ != NULL);

	// Force non-virtual call to AbstractClass foo, will throw AbstractMethodError exception.
	env_->CallNonvirtualVoidMethod(jobj_, class_, mid_);
	EXPECT_EQ(env_->ExceptionCheck(), JNI_TRUE);
	jthrowable exception = env_->ExceptionOccurred();
	env_->ExceptionClear();
	jclass jlame = env_->FindClass("java/lang/AbstractMethodError");
	EXPECT_TRUE(env_->IsInstanceOf(exception, jlame));
	Thread::Current()->ClearException();
	}

	// TODO: need check-cast test (when stub complete & we can throw/catch

	} // namespace art