Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 1 | // Copyright 2011 Google Inc. All Rights Reserved. |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 2 | |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 3 | #include "jni_compiler.h" |
| 4 | |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 5 | #include <sys/mman.h> |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 6 | |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 7 | #include "UniquePtr.h" |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 8 | #include "assembler.h" |
| 9 | #include "class_linker.h" |
| 10 | #include "common_test.h" |
| 11 | #include "dex_file.h" |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 12 | #include "gtest/gtest.h" |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 13 | #include "indirect_reference_table.h" |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 14 | #include "jni_internal.h" |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 15 | #include "mem_map.h" |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 16 | #include "runtime.h" |
Ian Rogers | aaa2080 | 2011-09-11 21:47:37 -0700 | [diff] [blame] | 17 | #include "scoped_jni_thread_state.h" |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 18 | #include "thread.h" |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 19 | |
| 20 | namespace art { |
| 21 | |
Brian Carlstrom | f734cf5 | 2011-08-17 16:28:14 -0700 | [diff] [blame] | 22 | class JniCompilerTest : public CommonTest { |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 23 | protected: |
| 24 | virtual void SetUp() { |
Brian Carlstrom | f734cf5 | 2011-08-17 16:28:14 -0700 | [diff] [blame] | 25 | CommonTest::SetUp(); |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 26 | class_loader_ = LoadDex("MyClassNatives"); |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 27 | } |
| 28 | |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 29 | void CompileForTest(bool direct, const char* method_name, const char* method_sig) { |
| 30 | // Compile the native method before starting the runtime |
buzbee | c143c55 | 2011-08-20 17:38:58 -0700 | [diff] [blame] | 31 | Class* c = class_linker_->FindClass("LMyClass;", class_loader_); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 32 | Method* method; |
| 33 | if (direct) { |
buzbee | c143c55 | 2011-08-20 17:38:58 -0700 | [diff] [blame] | 34 | method = c->FindDirectMethod(method_name, method_sig); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 35 | } else { |
buzbee | c143c55 | 2011-08-20 17:38:58 -0700 | [diff] [blame] | 36 | method = c->FindVirtualMethod(method_name, method_sig); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 37 | } |
| 38 | ASSERT_TRUE(method != NULL); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 39 | if (method->GetCode() != NULL) { |
| 40 | return; |
| 41 | } |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 42 | CompileMethod(method); |
Elliott Hughes | 1240dad | 2011-09-09 16:24:50 -0700 | [diff] [blame] | 43 | ASSERT_TRUE(method->GetCode() != NULL); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 44 | } |
| 45 | |
| 46 | void SetupForTest(bool direct, const char* method_name, const char* method_sig, |
| 47 | void* native_fnptr) { |
| 48 | CompileForTest(direct, method_name, method_sig); |
| 49 | if (!runtime_->IsStarted()) { |
| 50 | runtime_->Start(); |
| 51 | } |
| 52 | |
| 53 | // JNI operations after runtime start |
| 54 | env_ = Thread::Current()->GetJniEnv(); |
| 55 | jklass_ = env_->FindClass("MyClass"); |
| 56 | ASSERT_TRUE(jklass_ != NULL); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 57 | |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 58 | if (direct) { |
| 59 | jmethod_ = env_->GetStaticMethodID(jklass_, method_name, method_sig); |
| 60 | } else { |
| 61 | jmethod_ = env_->GetMethodID(jklass_, method_name, method_sig); |
| 62 | } |
| 63 | ASSERT_TRUE(jmethod_ != NULL); |
| 64 | |
Ian Rogers | bdb0391 | 2011-09-14 00:55:44 -0700 | [diff] [blame] | 65 | if (native_fnptr != NULL) { |
Shih-wei Liao | 31384c5 | 2011-09-06 15:27:45 -0700 | [diff] [blame] | 66 | JNINativeMethod methods[] = {{method_name, method_sig, native_fnptr}}; |
| 67 | ASSERT_EQ(JNI_OK, env_->RegisterNatives(jklass_, methods, 1)); |
Ian Rogers | bdb0391 | 2011-09-14 00:55:44 -0700 | [diff] [blame] | 68 | } else { |
| 69 | env_->UnregisterNatives(jklass_); |
Shih-wei Liao | 31384c5 | 2011-09-06 15:27:45 -0700 | [diff] [blame] | 70 | } |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 71 | |
| 72 | jmethodID constructor = env_->GetMethodID(jklass_, "<init>", "()V"); |
| 73 | jobj_ = env_->NewObject(jklass_, constructor); |
| 74 | ASSERT_TRUE(jobj_ != NULL); |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 75 | } |
| 76 | |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 77 | public: |
| 78 | static jclass jklass_; |
| 79 | static jobject jobj_; |
| 80 | protected: |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 81 | const ClassLoader* class_loader_; |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 82 | JNIEnv* env_; |
| 83 | jmethodID jmethod_; |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 84 | }; |
| 85 | |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 86 | jclass JniCompilerTest::jklass_; |
| 87 | jobject JniCompilerTest::jobj_; |
| 88 | |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 89 | int gJava_MyClass_foo_calls = 0; |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 90 | void Java_MyClass_foo(JNIEnv* env, jobject thisObj) { |
Ian Rogers | 408f79a | 2011-08-23 18:22:33 -0700 | [diff] [blame] | 91 | EXPECT_EQ(1u, Thread::Current()->NumSirtReferences()); |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 92 | EXPECT_EQ(Thread::kNative, Thread::Current()->GetState()); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 93 | EXPECT_EQ(Thread::Current()->GetJniEnv(), env); |
| 94 | EXPECT_TRUE(thisObj != NULL); |
Ian Rogers | a8cd9f4 | 2011-08-19 16:43:41 -0700 | [diff] [blame] | 95 | EXPECT_TRUE(env->IsInstanceOf(thisObj, JniCompilerTest::jklass_)); |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 96 | gJava_MyClass_foo_calls++; |
| 97 | } |
| 98 | |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 99 | TEST_F(JniCompilerTest, CompileAndRunNoArgMethod) { |
| 100 | SetupForTest(false, "foo", "()V", reinterpret_cast<void*>(&Java_MyClass_foo)); |
| 101 | |
| 102 | EXPECT_EQ(0, gJava_MyClass_foo_calls); |
| 103 | env_->CallNonvirtualVoidMethod(jobj_, jklass_, jmethod_); |
| 104 | EXPECT_EQ(1, gJava_MyClass_foo_calls); |
| 105 | env_->CallNonvirtualVoidMethod(jobj_, jklass_, jmethod_); |
| 106 | EXPECT_EQ(2, gJava_MyClass_foo_calls); |
| 107 | } |
| 108 | |
Shih-wei Liao | 31384c5 | 2011-09-06 15:27:45 -0700 | [diff] [blame] | 109 | TEST_F(JniCompilerTest, CompileAndRunIntMethodThroughStub) { |
| 110 | SetupForTest(false, |
| 111 | "bar", |
| 112 | "(I)I", |
| 113 | NULL /* dlsym will find &Java_MyClass_bar later */); |
| 114 | |
| 115 | std::string path("libarttest.so"); |
| 116 | std::string reason; |
| 117 | ASSERT_TRUE(Runtime::Current()->GetJavaVM()->LoadNativeLibrary( |
| 118 | path, const_cast<ClassLoader*>(class_loader_), reason)) |
| 119 | << path << ": " << reason; |
| 120 | |
| 121 | jint result = env_->CallNonvirtualIntMethod(jobj_, jklass_, jmethod_, 24); |
| 122 | EXPECT_EQ(25, result); |
| 123 | } |
| 124 | |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 125 | int gJava_MyClass_fooI_calls = 0; |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 126 | jint Java_MyClass_fooI(JNIEnv* env, jobject thisObj, jint x) { |
Ian Rogers | 408f79a | 2011-08-23 18:22:33 -0700 | [diff] [blame] | 127 | EXPECT_EQ(1u, Thread::Current()->NumSirtReferences()); |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 128 | EXPECT_EQ(Thread::kNative, Thread::Current()->GetState()); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 129 | EXPECT_EQ(Thread::Current()->GetJniEnv(), env); |
| 130 | EXPECT_TRUE(thisObj != NULL); |
Ian Rogers | a8cd9f4 | 2011-08-19 16:43:41 -0700 | [diff] [blame] | 131 | EXPECT_TRUE(env->IsInstanceOf(thisObj, JniCompilerTest::jklass_)); |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 132 | gJava_MyClass_fooI_calls++; |
| 133 | return x; |
| 134 | } |
| 135 | |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 136 | TEST_F(JniCompilerTest, CompileAndRunIntMethod) { |
| 137 | SetupForTest(false, "fooI", "(I)I", |
| 138 | reinterpret_cast<void*>(&Java_MyClass_fooI)); |
| 139 | |
| 140 | EXPECT_EQ(0, gJava_MyClass_fooI_calls); |
| 141 | jint result = env_->CallNonvirtualIntMethod(jobj_, jklass_, jmethod_, 42); |
| 142 | EXPECT_EQ(42, result); |
| 143 | EXPECT_EQ(1, gJava_MyClass_fooI_calls); |
| 144 | result = env_->CallNonvirtualIntMethod(jobj_, jklass_, jmethod_, 0xCAFED00D); |
| 145 | EXPECT_EQ(static_cast<jint>(0xCAFED00D), result); |
| 146 | EXPECT_EQ(2, gJava_MyClass_fooI_calls); |
| 147 | } |
| 148 | |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 149 | int gJava_MyClass_fooII_calls = 0; |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 150 | jint Java_MyClass_fooII(JNIEnv* env, jobject thisObj, jint x, jint y) { |
Ian Rogers | 408f79a | 2011-08-23 18:22:33 -0700 | [diff] [blame] | 151 | EXPECT_EQ(1u, Thread::Current()->NumSirtReferences()); |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 152 | EXPECT_EQ(Thread::kNative, Thread::Current()->GetState()); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 153 | EXPECT_EQ(Thread::Current()->GetJniEnv(), env); |
| 154 | EXPECT_TRUE(thisObj != NULL); |
Ian Rogers | a8cd9f4 | 2011-08-19 16:43:41 -0700 | [diff] [blame] | 155 | EXPECT_TRUE(env->IsInstanceOf(thisObj, JniCompilerTest::jklass_)); |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 156 | gJava_MyClass_fooII_calls++; |
| 157 | return x - y; // non-commutative operator |
| 158 | } |
| 159 | |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 160 | TEST_F(JniCompilerTest, CompileAndRunIntIntMethod) { |
| 161 | SetupForTest(false, "fooII", "(II)I", |
| 162 | reinterpret_cast<void*>(&Java_MyClass_fooII)); |
| 163 | |
| 164 | EXPECT_EQ(0, gJava_MyClass_fooII_calls); |
| 165 | jint result = env_->CallNonvirtualIntMethod(jobj_, jklass_, jmethod_, 99, 10); |
| 166 | EXPECT_EQ(99 - 10, result); |
| 167 | EXPECT_EQ(1, gJava_MyClass_fooII_calls); |
| 168 | result = env_->CallNonvirtualIntMethod(jobj_, jklass_, jmethod_, 0xCAFEBABE, |
| 169 | 0xCAFED00D); |
| 170 | EXPECT_EQ(static_cast<jint>(0xCAFEBABE - 0xCAFED00D), result); |
| 171 | EXPECT_EQ(2, gJava_MyClass_fooII_calls); |
| 172 | } |
| 173 | |
Ian Rogers | 9b269d2 | 2011-09-04 14:06:05 -0700 | [diff] [blame] | 174 | int gJava_MyClass_fooJJ_calls = 0; |
| 175 | jlong Java_MyClass_fooJJ(JNIEnv* env, jobject thisObj, jlong x, jlong y) { |
| 176 | EXPECT_EQ(1u, Thread::Current()->NumSirtReferences()); |
| 177 | EXPECT_EQ(Thread::kNative, Thread::Current()->GetState()); |
| 178 | EXPECT_EQ(Thread::Current()->GetJniEnv(), env); |
| 179 | EXPECT_TRUE(thisObj != NULL); |
| 180 | EXPECT_TRUE(env->IsInstanceOf(thisObj, JniCompilerTest::jklass_)); |
| 181 | gJava_MyClass_fooJJ_calls++; |
| 182 | return x - y; // non-commutative operator |
| 183 | } |
| 184 | |
| 185 | TEST_F(JniCompilerTest, CompileAndRunLongLongMethod) { |
| 186 | SetupForTest(false, "fooJJ", "(JJ)J", |
| 187 | reinterpret_cast<void*>(&Java_MyClass_fooJJ)); |
| 188 | |
| 189 | EXPECT_EQ(0, gJava_MyClass_fooJJ_calls); |
| 190 | jlong a = 0x1234567890ABCDEFll; |
| 191 | jlong b = 0xFEDCBA0987654321ll; |
| 192 | jlong result = env_->CallNonvirtualLongMethod(jobj_, jklass_, jmethod_, a, b); |
| 193 | EXPECT_EQ(a - b, result); |
| 194 | EXPECT_EQ(1, gJava_MyClass_fooJJ_calls); |
| 195 | result = env_->CallNonvirtualLongMethod(jobj_, jklass_, jmethod_, b, a); |
| 196 | EXPECT_EQ(b - a, result); |
| 197 | EXPECT_EQ(2, gJava_MyClass_fooJJ_calls); |
| 198 | } |
| 199 | |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 200 | int gJava_MyClass_fooDD_calls = 0; |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 201 | jdouble Java_MyClass_fooDD(JNIEnv* env, jobject thisObj, jdouble x, jdouble y) { |
Ian Rogers | 408f79a | 2011-08-23 18:22:33 -0700 | [diff] [blame] | 202 | EXPECT_EQ(1u, Thread::Current()->NumSirtReferences()); |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 203 | EXPECT_EQ(Thread::kNative, Thread::Current()->GetState()); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 204 | EXPECT_EQ(Thread::Current()->GetJniEnv(), env); |
| 205 | EXPECT_TRUE(thisObj != NULL); |
Ian Rogers | a8cd9f4 | 2011-08-19 16:43:41 -0700 | [diff] [blame] | 206 | EXPECT_TRUE(env->IsInstanceOf(thisObj, JniCompilerTest::jklass_)); |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 207 | gJava_MyClass_fooDD_calls++; |
| 208 | return x - y; // non-commutative operator |
| 209 | } |
| 210 | |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 211 | TEST_F(JniCompilerTest, CompileAndRunDoubleDoubleMethod) { |
| 212 | SetupForTest(false, "fooDD", "(DD)D", |
| 213 | reinterpret_cast<void*>(&Java_MyClass_fooDD)); |
| 214 | |
| 215 | EXPECT_EQ(0, gJava_MyClass_fooDD_calls); |
| 216 | jdouble result = env_->CallNonvirtualDoubleMethod(jobj_, jklass_, jmethod_, |
| 217 | 99.0, 10.0); |
| 218 | EXPECT_EQ(99.0 - 10.0, result); |
| 219 | EXPECT_EQ(1, gJava_MyClass_fooDD_calls); |
| 220 | jdouble a = 3.14159265358979323846; |
| 221 | jdouble b = 0.69314718055994530942; |
| 222 | result = env_->CallNonvirtualDoubleMethod(jobj_, jklass_, jmethod_, a, b); |
| 223 | EXPECT_EQ(a - b, result); |
| 224 | EXPECT_EQ(2, gJava_MyClass_fooDD_calls); |
| 225 | } |
| 226 | |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 227 | int gJava_MyClass_fooIOO_calls = 0; |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 228 | jobject Java_MyClass_fooIOO(JNIEnv* env, jobject thisObj, jint x, jobject y, |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 229 | jobject z) { |
Ian Rogers | 408f79a | 2011-08-23 18:22:33 -0700 | [diff] [blame] | 230 | EXPECT_EQ(3u, Thread::Current()->NumSirtReferences()); |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 231 | EXPECT_EQ(Thread::kNative, Thread::Current()->GetState()); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 232 | EXPECT_EQ(Thread::Current()->GetJniEnv(), env); |
| 233 | EXPECT_TRUE(thisObj != NULL); |
Ian Rogers | a8cd9f4 | 2011-08-19 16:43:41 -0700 | [diff] [blame] | 234 | EXPECT_TRUE(env->IsInstanceOf(thisObj, JniCompilerTest::jklass_)); |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 235 | gJava_MyClass_fooIOO_calls++; |
| 236 | switch (x) { |
| 237 | case 1: |
| 238 | return y; |
| 239 | case 2: |
| 240 | return z; |
| 241 | default: |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 242 | return thisObj; |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 243 | } |
| 244 | } |
| 245 | |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 246 | TEST_F(JniCompilerTest, CompileAndRunIntObjectObjectMethod) { |
| 247 | SetupForTest(false, "fooIOO", |
| 248 | "(ILjava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;", |
| 249 | reinterpret_cast<void*>(&Java_MyClass_fooIOO)); |
| 250 | |
| 251 | EXPECT_EQ(0, gJava_MyClass_fooIOO_calls); |
| 252 | jobject result = env_->CallNonvirtualObjectMethod(jobj_, jklass_, jmethod_, 0, NULL, NULL); |
| 253 | EXPECT_TRUE(env_->IsSameObject(jobj_, result)); |
| 254 | EXPECT_EQ(1, gJava_MyClass_fooIOO_calls); |
| 255 | |
| 256 | result = env_->CallNonvirtualObjectMethod(jobj_, jklass_, jmethod_, 0, NULL, jklass_); |
| 257 | EXPECT_TRUE(env_->IsSameObject(jobj_, result)); |
| 258 | EXPECT_EQ(2, gJava_MyClass_fooIOO_calls); |
| 259 | result = env_->CallNonvirtualObjectMethod(jobj_, jklass_, jmethod_, 1, NULL, jklass_); |
| 260 | EXPECT_TRUE(env_->IsSameObject(NULL, result)); |
| 261 | EXPECT_EQ(3, gJava_MyClass_fooIOO_calls); |
| 262 | result = env_->CallNonvirtualObjectMethod(jobj_, jklass_, jmethod_, 2, NULL, jklass_); |
| 263 | EXPECT_TRUE(env_->IsSameObject(jklass_, result)); |
| 264 | EXPECT_EQ(4, gJava_MyClass_fooIOO_calls); |
| 265 | |
| 266 | result = env_->CallNonvirtualObjectMethod(jobj_, jklass_, jmethod_, 0, jklass_, NULL); |
| 267 | EXPECT_TRUE(env_->IsSameObject(jobj_, result)); |
| 268 | EXPECT_EQ(5, gJava_MyClass_fooIOO_calls); |
| 269 | result = env_->CallNonvirtualObjectMethod(jobj_, jklass_, jmethod_, 1, jklass_, NULL); |
| 270 | EXPECT_TRUE(env_->IsSameObject(jklass_, result)); |
| 271 | EXPECT_EQ(6, gJava_MyClass_fooIOO_calls); |
| 272 | result = env_->CallNonvirtualObjectMethod(jobj_, jklass_, jmethod_, 2, jklass_, NULL); |
| 273 | EXPECT_TRUE(env_->IsSameObject(NULL, result)); |
| 274 | EXPECT_EQ(7, gJava_MyClass_fooIOO_calls); |
| 275 | } |
| 276 | |
Shih-wei Liao | 82da44b | 2011-09-01 00:38:04 -0700 | [diff] [blame] | 277 | int gJava_MyClass_fooSII_calls = 0; |
| 278 | jint Java_MyClass_fooSII(JNIEnv* env, jclass klass, jint x, jint y) { |
| 279 | EXPECT_EQ(1u, Thread::Current()->NumSirtReferences()); |
| 280 | EXPECT_EQ(Thread::kNative, Thread::Current()->GetState()); |
| 281 | EXPECT_EQ(Thread::Current()->GetJniEnv(), env); |
| 282 | EXPECT_TRUE(klass != NULL); |
| 283 | EXPECT_TRUE(env->IsInstanceOf(JniCompilerTest::jobj_, klass)); |
| 284 | gJava_MyClass_fooSII_calls++; |
| 285 | return x + y; |
| 286 | } |
| 287 | |
Shih-wei Liao | 82da44b | 2011-09-01 00:38:04 -0700 | [diff] [blame] | 288 | TEST_F(JniCompilerTest, CompileAndRunStaticIntIntMethod) { |
| 289 | SetupForTest(true, "fooSII", |
| 290 | "(II)I", |
| 291 | reinterpret_cast<void*>(&Java_MyClass_fooSII)); |
| 292 | |
| 293 | EXPECT_EQ(0, gJava_MyClass_fooSII_calls); |
| 294 | jint result = env_->CallStaticIntMethod(jklass_, jmethod_, 20, 30); |
| 295 | EXPECT_EQ(50, result); |
| 296 | EXPECT_EQ(1, gJava_MyClass_fooSII_calls); |
| 297 | } |
| 298 | |
Ian Rogers | 7a99c11 | 2011-09-07 12:48:27 -0700 | [diff] [blame] | 299 | int gJava_MyClass_fooSDD_calls = 0; |
| 300 | jdouble Java_MyClass_fooSDD(JNIEnv* env, jclass klass, jdouble x, jdouble y) { |
| 301 | EXPECT_EQ(1u, Thread::Current()->NumSirtReferences()); |
| 302 | EXPECT_EQ(Thread::kNative, Thread::Current()->GetState()); |
| 303 | EXPECT_EQ(Thread::Current()->GetJniEnv(), env); |
| 304 | EXPECT_TRUE(klass != NULL); |
| 305 | EXPECT_TRUE(env->IsInstanceOf(JniCompilerTest::jobj_, klass)); |
| 306 | gJava_MyClass_fooSDD_calls++; |
| 307 | return x - y; // non-commutative operator |
| 308 | } |
| 309 | |
| 310 | TEST_F(JniCompilerTest, CompileAndRunStaticDoubleDoubleMethod) { |
| 311 | SetupForTest(true, "fooSDD", "(DD)D", |
| 312 | reinterpret_cast<void*>(&Java_MyClass_fooSDD)); |
| 313 | |
| 314 | EXPECT_EQ(0, gJava_MyClass_fooSDD_calls); |
| 315 | jdouble result = env_->CallStaticDoubleMethod(jklass_, jmethod_, 99.0, 10.0); |
| 316 | EXPECT_EQ(99.0 - 10.0, result); |
| 317 | EXPECT_EQ(1, gJava_MyClass_fooSDD_calls); |
| 318 | jdouble a = 3.14159265358979323846; |
| 319 | jdouble b = 0.69314718055994530942; |
| 320 | result = env_->CallStaticDoubleMethod(jklass_, jmethod_, a, b); |
| 321 | EXPECT_EQ(a - b, result); |
| 322 | EXPECT_EQ(2, gJava_MyClass_fooSDD_calls); |
| 323 | } |
| 324 | |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 325 | int gJava_MyClass_fooSIOO_calls = 0; |
Elliott Hughes | 330304d | 2011-08-12 14:28:05 -0700 | [diff] [blame] | 326 | jobject Java_MyClass_fooSIOO(JNIEnv* env, jclass klass, jint x, jobject y, |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 327 | jobject z) { |
Ian Rogers | 408f79a | 2011-08-23 18:22:33 -0700 | [diff] [blame] | 328 | EXPECT_EQ(3u, Thread::Current()->NumSirtReferences()); |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 329 | EXPECT_EQ(Thread::kNative, Thread::Current()->GetState()); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 330 | EXPECT_EQ(Thread::Current()->GetJniEnv(), env); |
| 331 | EXPECT_TRUE(klass != NULL); |
Ian Rogers | a8cd9f4 | 2011-08-19 16:43:41 -0700 | [diff] [blame] | 332 | EXPECT_TRUE(env->IsInstanceOf(JniCompilerTest::jobj_, klass)); |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 333 | gJava_MyClass_fooSIOO_calls++; |
| 334 | switch (x) { |
| 335 | case 1: |
| 336 | return y; |
| 337 | case 2: |
| 338 | return z; |
| 339 | default: |
| 340 | return klass; |
| 341 | } |
| 342 | } |
| 343 | |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 344 | |
| 345 | TEST_F(JniCompilerTest, CompileAndRunStaticIntObjectObjectMethod) { |
| 346 | SetupForTest(true, "fooSIOO", |
| 347 | "(ILjava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;", |
| 348 | reinterpret_cast<void*>(&Java_MyClass_fooSIOO)); |
| 349 | |
| 350 | EXPECT_EQ(0, gJava_MyClass_fooSIOO_calls); |
| 351 | jobject result = env_->CallStaticObjectMethod(jklass_, jmethod_, 0, NULL, NULL); |
| 352 | EXPECT_TRUE(env_->IsSameObject(jklass_, result)); |
| 353 | EXPECT_EQ(1, gJava_MyClass_fooSIOO_calls); |
| 354 | |
| 355 | result = env_->CallStaticObjectMethod(jklass_, jmethod_, 0, NULL, jobj_); |
| 356 | EXPECT_TRUE(env_->IsSameObject(jklass_, result)); |
| 357 | EXPECT_EQ(2, gJava_MyClass_fooSIOO_calls); |
| 358 | result = env_->CallStaticObjectMethod(jklass_, jmethod_, 1, NULL, jobj_); |
| 359 | EXPECT_TRUE(env_->IsSameObject(NULL, result)); |
| 360 | EXPECT_EQ(3, gJava_MyClass_fooSIOO_calls); |
| 361 | result = env_->CallStaticObjectMethod(jklass_, jmethod_, 2, NULL, jobj_); |
| 362 | EXPECT_TRUE(env_->IsSameObject(jobj_, result)); |
| 363 | EXPECT_EQ(4, gJava_MyClass_fooSIOO_calls); |
| 364 | |
| 365 | result = env_->CallStaticObjectMethod(jklass_, jmethod_, 0, jobj_, NULL); |
| 366 | EXPECT_TRUE(env_->IsSameObject(jklass_, result)); |
| 367 | EXPECT_EQ(5, gJava_MyClass_fooSIOO_calls); |
| 368 | result = env_->CallStaticObjectMethod(jklass_, jmethod_, 1, jobj_, NULL); |
| 369 | EXPECT_TRUE(env_->IsSameObject(jobj_, result)); |
| 370 | EXPECT_EQ(6, gJava_MyClass_fooSIOO_calls); |
| 371 | result = env_->CallStaticObjectMethod(jklass_, jmethod_, 2, jobj_, NULL); |
| 372 | EXPECT_TRUE(env_->IsSameObject(NULL, result)); |
| 373 | EXPECT_EQ(7, gJava_MyClass_fooSIOO_calls); |
| 374 | } |
| 375 | |
Ian Rogers | df20fe0 | 2011-07-20 20:34:16 -0700 | [diff] [blame] | 376 | int gJava_MyClass_fooSSIOO_calls = 0; |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 377 | jobject Java_MyClass_fooSSIOO(JNIEnv* env, jclass klass, jint x, jobject y, |
Ian Rogers | df20fe0 | 2011-07-20 20:34:16 -0700 | [diff] [blame] | 378 | jobject z) { |
Ian Rogers | 408f79a | 2011-08-23 18:22:33 -0700 | [diff] [blame] | 379 | EXPECT_EQ(3u, Thread::Current()->NumSirtReferences()); |
Ian Rogers | df20fe0 | 2011-07-20 20:34:16 -0700 | [diff] [blame] | 380 | EXPECT_EQ(Thread::kNative, Thread::Current()->GetState()); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 381 | EXPECT_EQ(Thread::Current()->GetJniEnv(), env); |
| 382 | EXPECT_TRUE(klass != NULL); |
Ian Rogers | a8cd9f4 | 2011-08-19 16:43:41 -0700 | [diff] [blame] | 383 | EXPECT_TRUE(env->IsInstanceOf(JniCompilerTest::jobj_, klass)); |
Ian Rogers | df20fe0 | 2011-07-20 20:34:16 -0700 | [diff] [blame] | 384 | gJava_MyClass_fooSSIOO_calls++; |
| 385 | switch (x) { |
| 386 | case 1: |
| 387 | return y; |
| 388 | case 2: |
| 389 | return z; |
| 390 | default: |
| 391 | return klass; |
| 392 | } |
| 393 | } |
| 394 | |
Ian Rogers | df20fe0 | 2011-07-20 20:34:16 -0700 | [diff] [blame] | 395 | TEST_F(JniCompilerTest, CompileAndRunStaticSynchronizedIntObjectObjectMethod) { |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 396 | SetupForTest(true, "fooSSIOO", |
| 397 | "(ILjava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;", |
| 398 | reinterpret_cast<void*>(&Java_MyClass_fooSSIOO)); |
Carl Shapiro | 419ec7b | 2011-08-03 14:48:33 -0700 | [diff] [blame] | 399 | |
Ian Rogers | df20fe0 | 2011-07-20 20:34:16 -0700 | [diff] [blame] | 400 | EXPECT_EQ(0, gJava_MyClass_fooSSIOO_calls); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 401 | jobject result = env_->CallStaticObjectMethod(jklass_, jmethod_, 0, NULL, NULL); |
| 402 | EXPECT_TRUE(env_->IsSameObject(jklass_, result)); |
Ian Rogers | df20fe0 | 2011-07-20 20:34:16 -0700 | [diff] [blame] | 403 | EXPECT_EQ(1, gJava_MyClass_fooSSIOO_calls); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 404 | |
| 405 | result = env_->CallStaticObjectMethod(jklass_, jmethod_, 0, NULL, jobj_); |
| 406 | EXPECT_TRUE(env_->IsSameObject(jklass_, result)); |
Ian Rogers | df20fe0 | 2011-07-20 20:34:16 -0700 | [diff] [blame] | 407 | EXPECT_EQ(2, gJava_MyClass_fooSSIOO_calls); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 408 | result = env_->CallStaticObjectMethod(jklass_, jmethod_, 1, NULL, jobj_); |
| 409 | EXPECT_TRUE(env_->IsSameObject(NULL, result)); |
Ian Rogers | df20fe0 | 2011-07-20 20:34:16 -0700 | [diff] [blame] | 410 | EXPECT_EQ(3, gJava_MyClass_fooSSIOO_calls); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 411 | result = env_->CallStaticObjectMethod(jklass_, jmethod_, 2, NULL, jobj_); |
| 412 | EXPECT_TRUE(env_->IsSameObject(jobj_, result)); |
Ian Rogers | df20fe0 | 2011-07-20 20:34:16 -0700 | [diff] [blame] | 413 | EXPECT_EQ(4, gJava_MyClass_fooSSIOO_calls); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 414 | |
| 415 | result = env_->CallStaticObjectMethod(jklass_, jmethod_, 0, jobj_, NULL); |
| 416 | EXPECT_TRUE(env_->IsSameObject(jklass_, result)); |
Ian Rogers | df20fe0 | 2011-07-20 20:34:16 -0700 | [diff] [blame] | 417 | EXPECT_EQ(5, gJava_MyClass_fooSSIOO_calls); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 418 | result = env_->CallStaticObjectMethod(jklass_, jmethod_, 1, jobj_, NULL); |
| 419 | EXPECT_TRUE(env_->IsSameObject(jobj_, result)); |
Ian Rogers | df20fe0 | 2011-07-20 20:34:16 -0700 | [diff] [blame] | 420 | EXPECT_EQ(6, gJava_MyClass_fooSSIOO_calls); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 421 | result = env_->CallStaticObjectMethod(jklass_, jmethod_, 2, jobj_, NULL); |
| 422 | EXPECT_TRUE(env_->IsSameObject(NULL, result)); |
Ian Rogers | df20fe0 | 2011-07-20 20:34:16 -0700 | [diff] [blame] | 423 | EXPECT_EQ(7, gJava_MyClass_fooSSIOO_calls); |
| 424 | } |
| 425 | |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 426 | void Java_MyClass_throwException(JNIEnv* env, jobject) { |
| 427 | jclass c = env->FindClass("java/lang/RuntimeException"); |
| 428 | env->ThrowNew(c, "hello"); |
| 429 | } |
Ian Rogers | 45a76cb | 2011-07-21 22:00:15 -0700 | [diff] [blame] | 430 | |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 431 | TEST_F(JniCompilerTest, ExceptionHandling) { |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 432 | // all compilation needs to happen before SetupForTest calls Runtime::Start |
| 433 | CompileForTest(false, "foo", "()V"); |
| 434 | CompileForTest(false, "throwException", "()V"); |
| 435 | CompileForTest(false, "foo", "()V"); |
| 436 | |
Ian Rogers | 45a76cb | 2011-07-21 22:00:15 -0700 | [diff] [blame] | 437 | gJava_MyClass_foo_calls = 0; |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 438 | |
Ian Rogers | 67375ac | 2011-09-14 00:55:44 -0700 | [diff] [blame] | 439 | // Check a single call of a JNI method is ok |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 440 | SetupForTest(false, "foo", "()V", reinterpret_cast<void*>(&Java_MyClass_foo)); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 441 | env_->CallNonvirtualVoidMethod(jobj_, jklass_, jmethod_); |
Ian Rogers | 45a76cb | 2011-07-21 22:00:15 -0700 | [diff] [blame] | 442 | EXPECT_EQ(1, gJava_MyClass_foo_calls); |
Ian Rogers | 67375ac | 2011-09-14 00:55:44 -0700 | [diff] [blame] | 443 | EXPECT_FALSE(Thread::Current()->IsExceptionPending()); |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 444 | |
Ian Rogers | 67375ac | 2011-09-14 00:55:44 -0700 | [diff] [blame] | 445 | // Get class for exception we expect to be thrown |
| 446 | Class* jlre = class_linker_->FindClass("Ljava/lang/RuntimeException;", class_loader_); |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 447 | SetupForTest(false, "throwException", "()V", reinterpret_cast<void*>(&Java_MyClass_throwException)); |
Ian Rogers | 67375ac | 2011-09-14 00:55:44 -0700 | [diff] [blame] | 448 | // Call Java_MyClass_throwException (JNI method that throws exception) |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 449 | env_->CallNonvirtualVoidMethod(jobj_, jklass_, jmethod_); |
| 450 | EXPECT_EQ(1, gJava_MyClass_foo_calls); |
Ian Rogers | 67375ac | 2011-09-14 00:55:44 -0700 | [diff] [blame] | 451 | EXPECT_TRUE(Thread::Current()->IsExceptionPending()); |
| 452 | EXPECT_TRUE(Thread::Current()->GetException()->InstanceOf(jlre)); |
| 453 | Thread::Current()->ClearException(); |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 454 | |
Ian Rogers | 67375ac | 2011-09-14 00:55:44 -0700 | [diff] [blame] | 455 | // Check a single call of a JNI method is ok |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 456 | SetupForTest(false, "foo", "()V", reinterpret_cast<void*>(&Java_MyClass_foo)); |
Ian Rogers | cdd1d2d | 2011-08-18 09:58:17 -0700 | [diff] [blame] | 457 | env_->CallNonvirtualVoidMethod(jobj_, jklass_, jmethod_); |
Ian Rogers | 45a76cb | 2011-07-21 22:00:15 -0700 | [diff] [blame] | 458 | EXPECT_EQ(2, gJava_MyClass_foo_calls); |
Ian Rogers | 45a76cb | 2011-07-21 22:00:15 -0700 | [diff] [blame] | 459 | } |
| 460 | |
Shih-wei Liao | ff0f9be | 2011-08-29 15:43:53 -0700 | [diff] [blame] | 461 | jint Java_MyClass_nativeUpCall(JNIEnv* env, jobject thisObj, jint i) { |
| 462 | if (i <= 0) { |
Ian Rogers | aaa2080 | 2011-09-11 21:47:37 -0700 | [diff] [blame] | 463 | // We want to check raw Object*/Array* below |
| 464 | ScopedJniThreadState ts(env); |
| 465 | |
| 466 | // Build stack trace |
Elliott Hughes | 01158d7 | 2011-09-19 19:47:10 -0700 | [diff] [blame^] | 467 | jobject internal = Thread::Current()->CreateInternalStackTrace(env); |
| 468 | jobjectArray ste_array = Thread::InternalStackTraceToStackTraceElementArray(env, internal); |
Ian Rogers | aaa2080 | 2011-09-11 21:47:37 -0700 | [diff] [blame] | 469 | ObjectArray<StackTraceElement>* trace_array = |
| 470 | Decode<ObjectArray<StackTraceElement>*>(env, ste_array); |
Shih-wei Liao | ff0f9be | 2011-08-29 15:43:53 -0700 | [diff] [blame] | 471 | EXPECT_TRUE(trace_array != NULL); |
| 472 | EXPECT_EQ(11, trace_array->GetLength()); |
| 473 | |
Ian Rogers | aaa2080 | 2011-09-11 21:47:37 -0700 | [diff] [blame] | 474 | // Check stack trace entries have expected values |
Shih-wei Liao | ff0f9be | 2011-08-29 15:43:53 -0700 | [diff] [blame] | 475 | for (int32_t i = 0; i < trace_array->GetLength(); ++i) { |
| 476 | EXPECT_EQ(-2, trace_array->Get(i)->GetLineNumber()); |
Ian Rogers | aaa2080 | 2011-09-11 21:47:37 -0700 | [diff] [blame] | 477 | StackTraceElement* ste = trace_array->Get(i); |
| 478 | EXPECT_STREQ("MyClassNatives.java", ste->GetFileName()->ToModifiedUtf8().c_str()); |
| 479 | EXPECT_STREQ("MyClass", ste->GetDeclaringClass()->ToModifiedUtf8().c_str()); |
| 480 | EXPECT_STREQ("fooI", ste->GetMethodName()->ToModifiedUtf8().c_str()); |
Shih-wei Liao | ff0f9be | 2011-08-29 15:43:53 -0700 | [diff] [blame] | 481 | } |
Ian Rogers | aaa2080 | 2011-09-11 21:47:37 -0700 | [diff] [blame] | 482 | |
| 483 | // end recursion |
Shih-wei Liao | ff0f9be | 2011-08-29 15:43:53 -0700 | [diff] [blame] | 484 | return 0; |
| 485 | } else { |
| 486 | jclass jklass = env->FindClass("MyClass"); |
| 487 | EXPECT_TRUE(jklass != NULL); |
| 488 | jmethodID jmethod = env->GetMethodID(jklass, "fooI", "(I)I"); |
| 489 | EXPECT_TRUE(jmethod != NULL); |
| 490 | |
Ian Rogers | aaa2080 | 2011-09-11 21:47:37 -0700 | [diff] [blame] | 491 | // Recurse with i - 1 |
Shih-wei Liao | ff0f9be | 2011-08-29 15:43:53 -0700 | [diff] [blame] | 492 | jint result = env->CallNonvirtualIntMethod(thisObj, jklass, jmethod, i - 1); |
Ian Rogers | aaa2080 | 2011-09-11 21:47:37 -0700 | [diff] [blame] | 493 | |
| 494 | // Return sum of all depths |
Shih-wei Liao | ff0f9be | 2011-08-29 15:43:53 -0700 | [diff] [blame] | 495 | return i + result; |
| 496 | } |
| 497 | } |
| 498 | |
| 499 | TEST_F(JniCompilerTest, NativeStackTraceElement) { |
| 500 | SetupForTest(false, "fooI", "(I)I", reinterpret_cast<void*>(&Java_MyClass_nativeUpCall)); |
| 501 | jint result = env_->CallNonvirtualIntMethod(jobj_, jklass_, jmethod_, 10); |
Ian Rogers | aaa2080 | 2011-09-11 21:47:37 -0700 | [diff] [blame] | 502 | EXPECT_EQ(10+9+8+7+6+5+4+3+2+1, result); |
Shih-wei Liao | ff0f9be | 2011-08-29 15:43:53 -0700 | [diff] [blame] | 503 | } |
| 504 | |
Ian Rogers | 9b269d2 | 2011-09-04 14:06:05 -0700 | [diff] [blame] | 505 | jobject Java_MyClass_fooO(JNIEnv* env, jobject thisObj, jobject x) { |
Shih-wei Liao | 558788e | 2011-09-01 02:39:11 -0700 | [diff] [blame] | 506 | return env->NewGlobalRef(x); |
| 507 | } |
| 508 | |
Ian Rogers | b9231c8 | 2011-09-05 22:13:19 -0700 | [diff] [blame] | 509 | TEST_F(JniCompilerTest, ReturnGlobalRef) { |
Ian Rogers | 9b269d2 | 2011-09-04 14:06:05 -0700 | [diff] [blame] | 510 | SetupForTest(false, "fooO", "(Ljava/lang/Object;)Ljava/lang/Object;", |
| 511 | reinterpret_cast<void*>(&Java_MyClass_fooO)); |
Shih-wei Liao | 558788e | 2011-09-01 02:39:11 -0700 | [diff] [blame] | 512 | jobject result = env_->CallNonvirtualObjectMethod(jobj_, jklass_, jmethod_, jobj_); |
| 513 | EXPECT_EQ(JNILocalRefType, env_->GetObjectRefType(result)); |
| 514 | EXPECT_TRUE(env_->IsSameObject(result, jobj_)); |
| 515 | } |
| 516 | |
Ian Rogers | b9231c8 | 2011-09-05 22:13:19 -0700 | [diff] [blame] | 517 | void my_arraycopy(JNIEnv* env, jclass klass, jobject src, jint src_pos, jobject dst, jint dst_pos, jint length) { |
| 518 | EXPECT_TRUE(env->IsSameObject(JniCompilerTest::jklass_, klass)); |
| 519 | EXPECT_TRUE(env->IsSameObject(JniCompilerTest::jklass_, dst)); |
Ian Rogers | 82f3e09 | 2011-09-05 22:54:45 -0700 | [diff] [blame] | 520 | EXPECT_TRUE(env->IsSameObject(JniCompilerTest::jobj_, src)); |
Ian Rogers | b9231c8 | 2011-09-05 22:13:19 -0700 | [diff] [blame] | 521 | EXPECT_EQ(1234, src_pos); |
| 522 | EXPECT_EQ(5678, dst_pos); |
| 523 | EXPECT_EQ(9876, length); |
| 524 | } |
| 525 | |
| 526 | TEST_F(JniCompilerTest, JavaLangSystemArrayCopy) { |
| 527 | SetupForTest(true, "arraycopy", "(Ljava/lang/Object;ILjava/lang/Object;II)V", |
| 528 | reinterpret_cast<void*>(&my_arraycopy)); |
Ian Rogers | 82f3e09 | 2011-09-05 22:54:45 -0700 | [diff] [blame] | 529 | env_->CallStaticVoidMethod(jklass_, jmethod_, jobj_, 1234, jklass_, 5678, 9876); |
Ian Rogers | b9231c8 | 2011-09-05 22:13:19 -0700 | [diff] [blame] | 530 | } |
| 531 | |
Ian Rogers | 67375ac | 2011-09-14 00:55:44 -0700 | [diff] [blame] | 532 | jboolean my_casi(JNIEnv* env, jobject unsafe, jobject obj, jlong offset, jint expected, jint newval) { |
| 533 | EXPECT_TRUE(env->IsSameObject(JniCompilerTest::jobj_, unsafe)); |
| 534 | EXPECT_TRUE(env->IsSameObject(JniCompilerTest::jobj_, obj)); |
| 535 | EXPECT_EQ(0x12345678ABCDEF88ll, offset); |
| 536 | EXPECT_EQ(static_cast<jint>(0xCAFEF00D), expected); |
| 537 | EXPECT_EQ(static_cast<jint>(0xEBADF00D), newval); |
| 538 | return JNI_TRUE; |
| 539 | } |
| 540 | |
| 541 | TEST_F(JniCompilerTest, CompareAndSwapInt) { |
| 542 | SetupForTest(false, "compareAndSwapInt", "(Ljava/lang/Object;JII)Z", |
| 543 | reinterpret_cast<void*>(&my_casi)); |
| 544 | jboolean result = env_->CallBooleanMethod(jobj_, jmethod_, jobj_, 0x12345678ABCDEF88ll, 0xCAFEF00D, 0xEBADF00D); |
| 545 | EXPECT_EQ(result, JNI_TRUE); |
| 546 | } |
| 547 | |
Ian Rogers | b033c75 | 2011-07-20 12:22:35 -0700 | [diff] [blame] | 548 | } // namespace art |