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/*
* 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 "UniquePtrCompat.h"
#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());
StackHandleScope<1> hs(soa.Self());
auto null_loader(hs.NewHandle<mirror::ClassLoader>(nullptr));
CompileVirtualMethod(null_loader, "java.lang.Class", "isFinalizable", "()Z");
CompileDirectMethod(null_loader, "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
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