compiler_driver_test.cc revision f5997b4d3f889569d5a2b724d83d764bfbb8d106 
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.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#include "handle_scope-inl.h"
34
35namespace art {
36
37class CompilerDriverTest : public CommonCompilerTest {
38 protected:
39  void CompileAll(jobject class_loader) LOCKS_EXCLUDED(Locks::mutator_lock_) {
40    TimingLogger timings("CompilerDriverTest::CompileAll", false, false);
41    TimingLogger::ScopedTiming t(__FUNCTION__, &timings);
42    compiler_driver_->CompileAll(class_loader,
43                                 Runtime::Current()->GetCompileTimeClassPath(class_loader),
44                                 &timings);
45    t.NewTiming("MakeAllExecutable");
46    MakeAllExecutable(class_loader);
47  }
48
49  void EnsureCompiled(jobject class_loader, const char* class_name, const char* method,
50                      const char* signature, bool is_virtual)
51      LOCKS_EXCLUDED(Locks::mutator_lock_) {
52    CompileAll(class_loader);
53    Thread::Current()->TransitionFromSuspendedToRunnable();
54    bool started = runtime_->Start();
55    CHECK(started);
56    env_ = Thread::Current()->GetJniEnv();
57    class_ = env_->FindClass(class_name);
58    CHECK(class_ != NULL) << "Class not found: " << class_name;
59    if (is_virtual) {
60      mid_ = env_->GetMethodID(class_, method, signature);
61    } else {
62      mid_ = env_->GetStaticMethodID(class_, method, signature);
63    }
64    CHECK(mid_ != NULL) << "Method not found: " << class_name << "." << method << signature;
65  }
66
67  void MakeAllExecutable(jobject class_loader) {
68    const std::vector<const DexFile*>& class_path
69        = Runtime::Current()->GetCompileTimeClassPath(class_loader);
70    for (size_t i = 0; i != class_path.size(); ++i) {
71      const DexFile* dex_file = class_path[i];
72      CHECK(dex_file != NULL);
73      MakeDexFileExecutable(class_loader, *dex_file);
74    }
75  }
76
77  void MakeDexFileExecutable(jobject class_loader, const DexFile& dex_file) {
78    ClassLinker* class_linker = Runtime::Current()->GetClassLinker();
79    for (size_t i = 0; i < dex_file.NumClassDefs(); i++) {
80      const DexFile::ClassDef& class_def = dex_file.GetClassDef(i);
81      const char* descriptor = dex_file.GetClassDescriptor(class_def);
82      ScopedObjectAccess soa(Thread::Current());
83      StackHandleScope<1> hs(soa.Self());
84      Handle<mirror::ClassLoader> loader(
85          hs.NewHandle(soa.Decode<mirror::ClassLoader*>(class_loader)));
86      mirror::Class* c = class_linker->FindClass(soa.Self(), descriptor, loader);
87      CHECK(c != NULL);
88      for (size_t i = 0; i < c->NumDirectMethods(); i++) {
89        MakeExecutable(c->GetDirectMethod(i));
90      }
91      for (size_t i = 0; i < c->NumVirtualMethods(); i++) {
92        MakeExecutable(c->GetVirtualMethod(i));
93      }
94    }
95  }
96
97  JNIEnv* env_;
98  jclass class_;
99  jmethodID mid_;
100};
101
102// Disabled due to 10 second runtime on host
103TEST_F(CompilerDriverTest, DISABLED_LARGE_CompileDexLibCore) {
104  CompileAll(NULL);
105
106  // All libcore references should resolve
107  ScopedObjectAccess soa(Thread::Current());
108  const DexFile* dex = java_lang_dex_file_;
109  mirror::DexCache* dex_cache = class_linker_->FindDexCache(*dex);
110  EXPECT_EQ(dex->NumStringIds(), dex_cache->NumStrings());
111  for (size_t i = 0; i < dex_cache->NumStrings(); i++) {
112    const mirror::String* string = dex_cache->GetResolvedString(i);
113    EXPECT_TRUE(string != NULL) << "string_idx=" << i;
114  }
115  EXPECT_EQ(dex->NumTypeIds(), dex_cache->NumResolvedTypes());
116  for (size_t i = 0; i < dex_cache->NumResolvedTypes(); i++) {
117    mirror::Class* type = dex_cache->GetResolvedType(i);
118    EXPECT_TRUE(type != NULL) << "type_idx=" << i
119                              << " " << dex->GetTypeDescriptor(dex->GetTypeId(i));
120  }
121  EXPECT_EQ(dex->NumMethodIds(), dex_cache->NumResolvedMethods());
122  for (size_t i = 0; i < dex_cache->NumResolvedMethods(); i++) {
123    mirror::ArtMethod* method = dex_cache->GetResolvedMethod(i);
124    EXPECT_TRUE(method != NULL) << "method_idx=" << i
125                                << " " << dex->GetMethodDeclaringClassDescriptor(dex->GetMethodId(i))
126                                << " " << dex->GetMethodName(dex->GetMethodId(i));
127    EXPECT_TRUE(method->GetEntryPointFromQuickCompiledCode() != NULL) << "method_idx=" << i
128                                           << " "
129                                           << dex->GetMethodDeclaringClassDescriptor(dex->GetMethodId(i))
130                                           << " " << dex->GetMethodName(dex->GetMethodId(i));
131    EXPECT_TRUE(method->GetEntryPointFromPortableCompiledCode() != NULL) << "method_idx=" << i
132                                           << " "
133                                           << dex->GetMethodDeclaringClassDescriptor(dex->GetMethodId(i))
134                                           << " " << dex->GetMethodName(dex->GetMethodId(i));
135  }
136  EXPECT_EQ(dex->NumFieldIds(), dex_cache->NumResolvedFields());
137  for (size_t i = 0; i < dex_cache->NumResolvedFields(); i++) {
138    mirror::ArtField* field = dex_cache->GetResolvedField(i);
139    EXPECT_TRUE(field != NULL) << "field_idx=" << i
140                               << " " << dex->GetFieldDeclaringClassDescriptor(dex->GetFieldId(i))
141                               << " " << dex->GetFieldName(dex->GetFieldId(i));
142  }
143
144  // TODO check Class::IsVerified for all classes
145
146  // TODO: check that all Method::GetCode() values are non-null
147}
148
149TEST_F(CompilerDriverTest, AbstractMethodErrorStub) {
150  TEST_DISABLED_FOR_PORTABLE();
151  TEST_DISABLED_FOR_HEAP_REFERENCE_POISONING();
152  jobject class_loader;
153  {
154    ScopedObjectAccess soa(Thread::Current());
155    CompileVirtualMethod(NullHandle<mirror::ClassLoader>(), "java.lang.Class", "isFinalizable",
156                         "()Z");
157    CompileDirectMethod(NullHandle<mirror::ClassLoader>(), "java.lang.Object", "<init>", "()V");
158    class_loader = LoadDex("AbstractMethod");
159  }
160  ASSERT_TRUE(class_loader != NULL);
161  EnsureCompiled(class_loader, "AbstractClass", "foo", "()V", true);
162
163  // Create a jobj_ of ConcreteClass, NOT AbstractClass.
164  jclass c_class = env_->FindClass("ConcreteClass");
165  jmethodID constructor = env_->GetMethodID(c_class, "<init>", "()V");
166  jobject jobj_ = env_->NewObject(c_class, constructor);
167  ASSERT_TRUE(jobj_ != NULL);
168
169  // Force non-virtual call to AbstractClass foo, will throw AbstractMethodError exception.
170  env_->CallNonvirtualVoidMethod(jobj_, class_, mid_);
171  EXPECT_EQ(env_->ExceptionCheck(), JNI_TRUE);
172  jthrowable exception = env_->ExceptionOccurred();
173  env_->ExceptionClear();
174  jclass jlame = env_->FindClass("java/lang/AbstractMethodError");
175  EXPECT_TRUE(env_->IsInstanceOf(exception, jlame));
176  {
177    ScopedObjectAccess soa(Thread::Current());
178    Thread::Current()->ClearException();
179  }
180}
181
182// TODO: need check-cast test (when stub complete & we can throw/catch
183
184}  // namespace art
185