Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 1 | // Copyright 2011 Google Inc. All Rights Reserved. |
| 2 | |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 3 | #include "jni_internal.h" |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 4 | |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 5 | #include <cmath> |
| 6 | #include <sys/mman.h> |
| 7 | |
| 8 | #include "common_test.h" |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 9 | #include "gtest/gtest.h" |
| 10 | |
| 11 | namespace art { |
| 12 | |
Brian Carlstrom | f734cf5 | 2011-08-17 16:28:14 -0700 | [diff] [blame] | 13 | class JniInternalTest : public CommonTest { |
Elliott Hughes | c7ac37f | 2011-08-12 12:21:58 -0700 | [diff] [blame] | 14 | protected: |
| 15 | virtual void SetUp() { |
Brian Carlstrom | f734cf5 | 2011-08-17 16:28:14 -0700 | [diff] [blame] | 16 | CommonTest::SetUp(); |
Elliott Hughes | c7ac37f | 2011-08-12 12:21:58 -0700 | [diff] [blame] | 17 | env_ = Thread::Current()->GetJniEnv(); |
| 18 | } |
| 19 | JNIEnv* env_; |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 20 | }; |
| 21 | |
Elliott Hughes | c7ac37f | 2011-08-12 12:21:58 -0700 | [diff] [blame] | 22 | TEST_F(JniInternalTest, GetVersion) { |
| 23 | ASSERT_EQ(JNI_VERSION_1_6, env_->GetVersion()); |
| 24 | } |
| 25 | |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 26 | #define EXPECT_CLASS_FOUND(NAME) \ |
Elliott Hughes | c7ac37f | 2011-08-12 12:21:58 -0700 | [diff] [blame] | 27 | EXPECT_TRUE(env_->FindClass(NAME) != NULL) |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 28 | |
| 29 | #define EXPECT_CLASS_NOT_FOUND(NAME) \ |
Elliott Hughes | c7ac37f | 2011-08-12 12:21:58 -0700 | [diff] [blame] | 30 | EXPECT_TRUE(env_->FindClass(NAME) == NULL) |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 31 | |
| 32 | TEST_F(JniInternalTest, FindClass) { |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 33 | // TODO: when these tests start failing because you're calling FindClass |
| 34 | // with a pending exception, fix EXPECT_CLASS_NOT_FOUND to assert that an |
| 35 | // exception was thrown and clear the exception. |
| 36 | |
| 37 | // TODO: . is only allowed as an alternative to / if CheckJNI is off. |
| 38 | |
| 39 | // Reference types... |
| 40 | // You can't include the "L;" in a JNI class descriptor. |
| 41 | EXPECT_CLASS_FOUND("java/lang/String"); |
| 42 | EXPECT_CLASS_NOT_FOUND("Ljava/lang/String;"); |
| 43 | // We support . as well as / for compatibility. |
| 44 | EXPECT_CLASS_FOUND("java.lang.String"); |
| 45 | EXPECT_CLASS_NOT_FOUND("Ljava.lang.String;"); |
| 46 | // ...for arrays too, where you must include "L;". |
| 47 | EXPECT_CLASS_FOUND("[Ljava/lang/String;"); |
| 48 | EXPECT_CLASS_NOT_FOUND("[java/lang/String"); |
| 49 | EXPECT_CLASS_FOUND("[Ljava.lang.String;"); |
| 50 | EXPECT_CLASS_NOT_FOUND("[java.lang.String"); |
| 51 | |
| 52 | // Primitive arrays are okay (if the primitive type is valid)... |
| 53 | EXPECT_CLASS_FOUND("[C"); |
| 54 | EXPECT_CLASS_NOT_FOUND("[K"); |
| 55 | // But primitive types aren't allowed... |
| 56 | EXPECT_CLASS_NOT_FOUND("C"); |
| 57 | EXPECT_CLASS_NOT_FOUND("K"); |
| 58 | } |
| 59 | |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame^] | 60 | #define EXPECT_EXCEPTION(exception_class) \ |
| 61 | do { \ |
| 62 | EXPECT_TRUE(env_->ExceptionCheck()); \ |
| 63 | jthrowable exception = env_->ExceptionOccurred(); \ |
| 64 | EXPECT_NE(static_cast<jthrowable>(NULL), exception); \ |
| 65 | EXPECT_TRUE(env_->IsInstanceOf(exception, exception_class)); \ |
| 66 | env_->ExceptionClear(); \ |
| 67 | } while (false) |
| 68 | |
| 69 | TEST_F(JniInternalTest, GetFieldID) { |
| 70 | jclass jlnsfe = env_->FindClass("java/lang/NoSuchFieldError"); |
| 71 | ASSERT_TRUE(jlnsfe != NULL); |
| 72 | jclass c = env_->FindClass("java/lang/String"); |
| 73 | ASSERT_TRUE(c != NULL); |
| 74 | |
| 75 | // Wrong type. |
| 76 | jfieldID fid = env_->GetFieldID(c, "count", "J"); |
| 77 | EXPECT_EQ(static_cast<jfieldID>(NULL), fid); |
| 78 | EXPECT_EXCEPTION(jlnsfe); |
| 79 | |
| 80 | // Wrong name. |
| 81 | fid = env_->GetFieldID(c, "Count", "I"); |
| 82 | EXPECT_EQ(static_cast<jfieldID>(NULL), fid); |
| 83 | EXPECT_EXCEPTION(jlnsfe); |
| 84 | |
| 85 | // Good declared field lookup. |
| 86 | fid = env_->GetFieldID(c, "count", "I"); |
| 87 | EXPECT_NE(static_cast<jfieldID>(NULL), fid); |
| 88 | EXPECT_TRUE(fid != NULL); |
| 89 | EXPECT_FALSE(env_->ExceptionCheck()); |
| 90 | |
| 91 | // Good superclass field lookup. |
| 92 | c = env_->FindClass("java/lang/StringBuilder"); |
| 93 | fid = env_->GetFieldID(c, "count", "I"); |
| 94 | EXPECT_NE(static_cast<jfieldID>(NULL), fid); |
| 95 | EXPECT_TRUE(fid != NULL); |
| 96 | EXPECT_FALSE(env_->ExceptionCheck()); |
| 97 | |
| 98 | // Not instance. |
| 99 | fid = env_->GetFieldID(c, "CASE_INSENSITIVE_ORDER", "Ljava/util/Comparator;"); |
| 100 | EXPECT_EQ(static_cast<jfieldID>(NULL), fid); |
| 101 | EXPECT_EXCEPTION(jlnsfe); |
| 102 | } |
| 103 | |
| 104 | TEST_F(JniInternalTest, GetStaticFieldID) { |
| 105 | jclass jlnsfe = env_->FindClass("java/lang/NoSuchFieldError"); |
| 106 | ASSERT_TRUE(jlnsfe != NULL); |
| 107 | jclass c = env_->FindClass("java/lang/String"); |
| 108 | ASSERT_TRUE(c != NULL); |
| 109 | |
| 110 | // Wrong type. |
| 111 | jfieldID fid = env_->GetStaticFieldID(c, "CASE_INSENSITIVE_ORDER", "J"); |
| 112 | EXPECT_EQ(static_cast<jfieldID>(NULL), fid); |
| 113 | EXPECT_EXCEPTION(jlnsfe); |
| 114 | |
| 115 | // Wrong name. |
| 116 | fid = env_->GetStaticFieldID(c, "cASE_INSENSITIVE_ORDER", "Ljava/util/Comparator;"); |
| 117 | EXPECT_EQ(static_cast<jfieldID>(NULL), fid); |
| 118 | EXPECT_EXCEPTION(jlnsfe); |
| 119 | |
| 120 | // Good declared field lookup. |
| 121 | fid = env_->GetStaticFieldID(c, "CASE_INSENSITIVE_ORDER", "Ljava/util/Comparator;"); |
| 122 | EXPECT_NE(static_cast<jfieldID>(NULL), fid); |
| 123 | EXPECT_TRUE(fid != NULL); |
| 124 | EXPECT_FALSE(env_->ExceptionCheck()); |
| 125 | |
| 126 | // Not static. |
| 127 | fid = env_->GetStaticFieldID(c, "count", "I"); |
| 128 | EXPECT_EQ(static_cast<jfieldID>(NULL), fid); |
| 129 | EXPECT_EXCEPTION(jlnsfe); |
| 130 | } |
| 131 | |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 132 | TEST_F(JniInternalTest, GetMethodID) { |
| 133 | jclass jlobject = env_->FindClass("java/lang/Object"); |
| 134 | jclass jlstring = env_->FindClass("java/lang/String"); |
| 135 | jclass jlnsme = env_->FindClass("java/lang/NoSuchMethodError"); |
| 136 | |
| 137 | // Sanity check that no exceptions are pending |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame^] | 138 | ASSERT_FALSE(env_->ExceptionCheck()); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 139 | |
| 140 | // Check that java.lang.Object.foo() doesn't exist and NoSuchMethodError is |
| 141 | // a pending exception |
| 142 | jmethodID method = env_->GetMethodID(jlobject, "foo", "()V"); |
| 143 | EXPECT_EQ(static_cast<jmethodID>(NULL), method); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame^] | 144 | EXPECT_EXCEPTION(jlnsme); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 145 | |
| 146 | // Check that java.lang.Object.equals() does exist |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 147 | method = env_->GetMethodID(jlobject, "equals", "(Ljava/lang/Object;)Z"); |
| 148 | EXPECT_NE(static_cast<jmethodID>(NULL), method); |
| 149 | EXPECT_FALSE(env_->ExceptionCheck()); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 150 | |
| 151 | // Check that GetMethodID for java.lang.String.valueOf(int) fails as the |
| 152 | // method is static |
| 153 | method = env_->GetMethodID(jlstring, "valueOf", "(I)Ljava/lang/String;"); |
| 154 | EXPECT_EQ(static_cast<jmethodID>(NULL), method); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame^] | 155 | EXPECT_EXCEPTION(jlnsme); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 156 | } |
| 157 | |
| 158 | TEST_F(JniInternalTest, GetStaticMethodID) { |
| 159 | jclass jlobject = env_->FindClass("java/lang/Object"); |
| 160 | jclass jlnsme = env_->FindClass("java/lang/NoSuchMethodError"); |
| 161 | |
| 162 | // Sanity check that no exceptions are pending |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame^] | 163 | ASSERT_FALSE(env_->ExceptionCheck()); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 164 | |
| 165 | // Check that java.lang.Object.foo() doesn't exist and NoSuchMethodError is |
| 166 | // a pending exception |
| 167 | jmethodID method = env_->GetStaticMethodID(jlobject, "foo", "()V"); |
| 168 | EXPECT_EQ(static_cast<jmethodID>(NULL), method); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame^] | 169 | EXPECT_EXCEPTION(jlnsme); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 170 | |
| 171 | // Check that GetStaticMethodID for java.lang.Object.equals(Object) fails as |
| 172 | // the method is not static |
| 173 | method = env_->GetStaticMethodID(jlobject, "equals", "(Ljava/lang/Object;)Z"); |
| 174 | EXPECT_EQ(static_cast<jmethodID>(NULL), method); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame^] | 175 | EXPECT_EXCEPTION(jlnsme); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 176 | |
| 177 | // Check that java.lang.String.valueOf(int) does exist |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 178 | jclass jlstring = env_->FindClass("java/lang/String"); |
| 179 | method = env_->GetStaticMethodID(jlstring, "valueOf", |
| 180 | "(I)Ljava/lang/String;"); |
| 181 | EXPECT_NE(static_cast<jmethodID>(NULL), method); |
| 182 | EXPECT_FALSE(env_->ExceptionCheck()); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 183 | } |
| 184 | |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame^] | 185 | TEST_F(JniInternalTest, FromReflectedField_ToReflectedField) { |
| 186 | jclass jlrField = env_->FindClass("java/lang/reflect/Field"); |
| 187 | jclass c = env_->FindClass("java/lang/String"); |
| 188 | ASSERT_TRUE(c != NULL); |
| 189 | jfieldID fid = env_->GetFieldID(c, "count", "I"); |
| 190 | ASSERT_TRUE(fid != NULL); |
| 191 | // Turn the fid into a java.lang.reflect.Field... |
| 192 | jobject field = env_->ToReflectedField(c, fid, JNI_FALSE); |
| 193 | ASSERT_TRUE(c != NULL); |
| 194 | ASSERT_TRUE(env_->IsInstanceOf(field, jlrField)); |
| 195 | // ...and back again. |
| 196 | jfieldID fid2 = env_->FromReflectedField(field); |
| 197 | ASSERT_TRUE(fid2 != NULL); |
| 198 | } |
| 199 | |
| 200 | TEST_F(JniInternalTest, FromReflectedMethod_ToReflectedMethod) { |
| 201 | jclass jlrMethod = env_->FindClass("java/lang/reflect/Method"); |
| 202 | jclass c = env_->FindClass("java/lang/String"); |
| 203 | ASSERT_TRUE(c != NULL); |
| 204 | jmethodID mid = env_->GetMethodID(c, "length", "()I"); |
| 205 | ASSERT_TRUE(mid != NULL); |
| 206 | // Turn the mid into a java.lang.reflect.Method... |
| 207 | jobject method = env_->ToReflectedMethod(c, mid, JNI_FALSE); |
| 208 | ASSERT_TRUE(c != NULL); |
| 209 | ASSERT_TRUE(env_->IsInstanceOf(method, jlrMethod)); |
| 210 | // ...and back again. |
| 211 | jmethodID mid2 = env_->FromReflectedMethod(method); |
| 212 | ASSERT_TRUE(mid2 != NULL); |
| 213 | } |
| 214 | |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 215 | TEST_F(JniInternalTest, RegisterNatives) { |
| 216 | jclass jlobject = env_->FindClass("java/lang/Object"); |
| 217 | jclass jlnsme = env_->FindClass("java/lang/NoSuchMethodError"); |
| 218 | |
| 219 | // Sanity check that no exceptions are pending |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame^] | 220 | ASSERT_FALSE(env_->ExceptionCheck()); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 221 | |
| 222 | // Check that registering to a non-existent java.lang.Object.foo() causes a |
| 223 | // NoSuchMethodError |
| 224 | { |
| 225 | JNINativeMethod methods[] = {{"foo", "()V", NULL}}; |
| 226 | env_->RegisterNatives(jlobject, methods, 1); |
| 227 | } |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame^] | 228 | EXPECT_EXCEPTION(jlnsme); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 229 | |
| 230 | // Check that registering non-native methods causes a NoSuchMethodError |
| 231 | { |
| 232 | JNINativeMethod methods[] = {{"equals", "(Ljava/lang/Object;)Z", NULL}}; |
| 233 | env_->RegisterNatives(jlobject, methods, 1); |
| 234 | } |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame^] | 235 | EXPECT_EXCEPTION(jlnsme); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 236 | |
| 237 | // Check that registering native methods is successful |
| 238 | { |
| 239 | JNINativeMethod methods[] = {{"hashCode", "()I", NULL}}; |
| 240 | env_->RegisterNatives(jlobject, methods, 1); |
| 241 | } |
| 242 | EXPECT_FALSE(env_->ExceptionCheck()); |
| 243 | } |
| 244 | |
Elliott Hughes | d8ddfd5 | 2011-08-15 14:32:53 -0700 | [diff] [blame] | 245 | TEST_F(JniInternalTest, NewPrimitiveArray) { |
| 246 | // TODO: death tests for negative array sizes. |
| 247 | |
Elliott Hughes | f2682d5 | 2011-08-15 16:37:04 -0700 | [diff] [blame] | 248 | // TODO: check returned array size. |
| 249 | |
| 250 | // TODO: check returned array class. |
| 251 | |
Elliott Hughes | 8a26c5c | 2011-08-15 18:35:43 -0700 | [diff] [blame] | 252 | EXPECT_TRUE(env_->NewBooleanArray(0) != NULL); |
| 253 | EXPECT_TRUE(env_->NewByteArray(0) != NULL); |
| 254 | EXPECT_TRUE(env_->NewCharArray(0) != NULL); |
| 255 | EXPECT_TRUE(env_->NewDoubleArray(0) != NULL); |
| 256 | EXPECT_TRUE(env_->NewFloatArray(0) != NULL); |
| 257 | EXPECT_TRUE(env_->NewIntArray(0) != NULL); |
| 258 | EXPECT_TRUE(env_->NewLongArray(0) != NULL); |
| 259 | EXPECT_TRUE(env_->NewShortArray(0) != NULL); |
Elliott Hughes | d8ddfd5 | 2011-08-15 14:32:53 -0700 | [diff] [blame] | 260 | |
Elliott Hughes | 8a26c5c | 2011-08-15 18:35:43 -0700 | [diff] [blame] | 261 | EXPECT_TRUE(env_->NewBooleanArray(1) != NULL); |
| 262 | EXPECT_TRUE(env_->NewByteArray(1) != NULL); |
| 263 | EXPECT_TRUE(env_->NewCharArray(1) != NULL); |
| 264 | EXPECT_TRUE(env_->NewDoubleArray(1) != NULL); |
| 265 | EXPECT_TRUE(env_->NewFloatArray(1) != NULL); |
| 266 | EXPECT_TRUE(env_->NewIntArray(1) != NULL); |
| 267 | EXPECT_TRUE(env_->NewLongArray(1) != NULL); |
| 268 | EXPECT_TRUE(env_->NewShortArray(1) != NULL); |
Elliott Hughes | d8ddfd5 | 2011-08-15 14:32:53 -0700 | [diff] [blame] | 269 | } |
| 270 | |
Elliott Hughes | f2682d5 | 2011-08-15 16:37:04 -0700 | [diff] [blame] | 271 | TEST_F(JniInternalTest, NewObjectArray) { |
| 272 | // TODO: death tests for negative array sizes. |
| 273 | |
| 274 | // TODO: check returned array size. |
| 275 | |
| 276 | // TODO: check returned array class. |
| 277 | |
| 278 | // TODO: check non-NULL initial elements. |
| 279 | |
Elliott Hughes | 289da82 | 2011-08-16 10:11:20 -0700 | [diff] [blame] | 280 | jclass c = env_->FindClass("[Ljava/lang/String;"); |
| 281 | ASSERT_TRUE(c != NULL); |
Elliott Hughes | f2682d5 | 2011-08-15 16:37:04 -0700 | [diff] [blame] | 282 | |
Elliott Hughes | 8a26c5c | 2011-08-15 18:35:43 -0700 | [diff] [blame] | 283 | EXPECT_TRUE(env_->NewObjectArray(0, c, NULL) != NULL); |
Elliott Hughes | f2682d5 | 2011-08-15 16:37:04 -0700 | [diff] [blame] | 284 | |
Elliott Hughes | 8a26c5c | 2011-08-15 18:35:43 -0700 | [diff] [blame] | 285 | EXPECT_TRUE(env_->NewObjectArray(1, c, NULL) != NULL); |
| 286 | } |
| 287 | |
| 288 | TEST_F(JniInternalTest, NewStringUTF) { |
| 289 | EXPECT_TRUE(env_->NewStringUTF(NULL) == NULL); |
| 290 | EXPECT_TRUE(env_->NewStringUTF("") != NULL); |
| 291 | EXPECT_TRUE(env_->NewStringUTF("hello") != NULL); |
| 292 | // TODO: check some non-ASCII strings. |
Elliott Hughes | f2682d5 | 2011-08-15 16:37:04 -0700 | [diff] [blame] | 293 | } |
| 294 | |
Elliott Hughes | 289da82 | 2011-08-16 10:11:20 -0700 | [diff] [blame] | 295 | TEST_F(JniInternalTest, SetObjectArrayElement) { |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame^] | 296 | jclass aioobe = env_->FindClass("java/lang/ArrayIndexOutOfBoundsException"); |
Elliott Hughes | 289da82 | 2011-08-16 10:11:20 -0700 | [diff] [blame] | 297 | jclass c = env_->FindClass("[Ljava/lang/Object;"); |
| 298 | ASSERT_TRUE(c != NULL); |
| 299 | |
| 300 | jobjectArray array = env_->NewObjectArray(1, c, NULL); |
| 301 | EXPECT_TRUE(array != NULL); |
| 302 | env_->SetObjectArrayElement(array, 0, c); |
| 303 | // TODO: check reading value back |
Elliott Hughes | a5b897e | 2011-08-16 11:33:06 -0700 | [diff] [blame] | 304 | |
| 305 | // ArrayIndexOutOfBounds for negative index. |
Elliott Hughes | a5b897e | 2011-08-16 11:33:06 -0700 | [diff] [blame] | 306 | env_->SetObjectArrayElement(array, -1, c); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame^] | 307 | EXPECT_EXCEPTION(aioobe); |
Elliott Hughes | a5b897e | 2011-08-16 11:33:06 -0700 | [diff] [blame] | 308 | |
| 309 | // ArrayIndexOutOfBounds for too-large index. |
Elliott Hughes | a5b897e | 2011-08-16 11:33:06 -0700 | [diff] [blame] | 310 | env_->SetObjectArrayElement(array, 1, c); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame^] | 311 | EXPECT_EXCEPTION(aioobe); |
Elliott Hughes | a5b897e | 2011-08-16 11:33:06 -0700 | [diff] [blame] | 312 | |
Elliott Hughes | 289da82 | 2011-08-16 10:11:20 -0700 | [diff] [blame] | 313 | // TODO: check ArrayStoreException thrown for bad types. |
| 314 | } |
| 315 | |
Elliott Hughes | 18c0753 | 2011-08-18 15:50:51 -0700 | [diff] [blame] | 316 | TEST_F(JniInternalTest, NewLocalRef_NULL) { |
| 317 | EXPECT_TRUE(env_->NewLocalRef(NULL) == NULL); |
| 318 | } |
| 319 | |
| 320 | TEST_F(JniInternalTest, NewLocalRef) { |
| 321 | jstring s = env_->NewStringUTF(""); |
| 322 | ASSERT_TRUE(s != NULL); |
| 323 | jobject o = env_->NewLocalRef(s); |
| 324 | EXPECT_TRUE(o != NULL); |
| 325 | EXPECT_TRUE(o != s); |
| 326 | |
| 327 | // TODO: check that o is a local reference. |
| 328 | } |
| 329 | |
| 330 | TEST_F(JniInternalTest, DeleteLocalRef_NULL) { |
| 331 | env_->DeleteLocalRef(NULL); |
| 332 | } |
| 333 | |
| 334 | TEST_F(JniInternalTest, DeleteLocalRef) { |
| 335 | jstring s = env_->NewStringUTF(""); |
| 336 | ASSERT_TRUE(s != NULL); |
| 337 | env_->DeleteLocalRef(s); |
| 338 | |
| 339 | // Currently, deleting an already-deleted reference is just a warning. |
| 340 | env_->DeleteLocalRef(s); |
| 341 | |
| 342 | s = env_->NewStringUTF(""); |
| 343 | ASSERT_TRUE(s != NULL); |
| 344 | jobject o = env_->NewLocalRef(s); |
| 345 | ASSERT_TRUE(o != NULL); |
| 346 | |
| 347 | env_->DeleteLocalRef(s); |
| 348 | env_->DeleteLocalRef(o); |
| 349 | } |
| 350 | |
| 351 | TEST_F(JniInternalTest, NewGlobalRef_NULL) { |
| 352 | EXPECT_TRUE(env_->NewGlobalRef(NULL) == NULL); |
| 353 | } |
| 354 | |
| 355 | TEST_F(JniInternalTest, NewGlobalRef) { |
| 356 | jstring s = env_->NewStringUTF(""); |
| 357 | ASSERT_TRUE(s != NULL); |
| 358 | jobject o = env_->NewGlobalRef(s); |
| 359 | EXPECT_TRUE(o != NULL); |
| 360 | EXPECT_TRUE(o != s); |
| 361 | |
| 362 | // TODO: check that o is a global reference. |
| 363 | } |
| 364 | |
| 365 | TEST_F(JniInternalTest, DeleteGlobalRef_NULL) { |
| 366 | env_->DeleteGlobalRef(NULL); |
| 367 | } |
| 368 | |
| 369 | TEST_F(JniInternalTest, DeleteGlobalRef) { |
| 370 | jstring s = env_->NewStringUTF(""); |
| 371 | ASSERT_TRUE(s != NULL); |
| 372 | |
| 373 | jobject o = env_->NewGlobalRef(s); |
| 374 | ASSERT_TRUE(o != NULL); |
| 375 | env_->DeleteGlobalRef(o); |
| 376 | |
| 377 | // Currently, deleting an already-deleted reference is just a warning. |
| 378 | env_->DeleteGlobalRef(o); |
| 379 | |
| 380 | jobject o1 = env_->NewGlobalRef(s); |
| 381 | ASSERT_TRUE(o1 != NULL); |
| 382 | jobject o2 = env_->NewGlobalRef(s); |
| 383 | ASSERT_TRUE(o2 != NULL); |
| 384 | |
| 385 | env_->DeleteGlobalRef(o1); |
| 386 | env_->DeleteGlobalRef(o2); |
| 387 | } |
| 388 | |
| 389 | TEST_F(JniInternalTest, NewWeakGlobalRef_NULL) { |
| 390 | EXPECT_TRUE(env_->NewWeakGlobalRef(NULL) == NULL); |
| 391 | } |
| 392 | |
| 393 | TEST_F(JniInternalTest, NewWeakGlobalRef) { |
| 394 | jstring s = env_->NewStringUTF(""); |
| 395 | ASSERT_TRUE(s != NULL); |
| 396 | jobject o = env_->NewWeakGlobalRef(s); |
| 397 | EXPECT_TRUE(o != NULL); |
| 398 | EXPECT_TRUE(o != s); |
| 399 | |
| 400 | // TODO: check that o is a weak global reference. |
| 401 | } |
| 402 | |
| 403 | TEST_F(JniInternalTest, DeleteWeakGlobalRef_NULL) { |
| 404 | env_->DeleteWeakGlobalRef(NULL); |
| 405 | } |
| 406 | |
| 407 | TEST_F(JniInternalTest, DeleteWeakGlobalRef) { |
| 408 | jstring s = env_->NewStringUTF(""); |
| 409 | ASSERT_TRUE(s != NULL); |
| 410 | |
| 411 | jobject o = env_->NewWeakGlobalRef(s); |
| 412 | ASSERT_TRUE(o != NULL); |
| 413 | env_->DeleteWeakGlobalRef(o); |
| 414 | |
| 415 | // Currently, deleting an already-deleted reference is just a warning. |
| 416 | env_->DeleteWeakGlobalRef(o); |
| 417 | |
| 418 | jobject o1 = env_->NewWeakGlobalRef(s); |
| 419 | ASSERT_TRUE(o1 != NULL); |
| 420 | jobject o2 = env_->NewWeakGlobalRef(s); |
| 421 | ASSERT_TRUE(o2 != NULL); |
| 422 | |
| 423 | env_->DeleteWeakGlobalRef(o1); |
| 424 | env_->DeleteWeakGlobalRef(o2); |
| 425 | } |
| 426 | |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 427 | bool EnsureInvokeStub(Method* method); |
| 428 | |
| 429 | byte* AllocateCode(void* code, size_t length) { |
| 430 | int prot = PROT_READ | PROT_WRITE | PROT_EXEC; |
| 431 | void* addr = mmap(NULL, length, prot, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); |
| 432 | CHECK(addr != MAP_FAILED); |
| 433 | memcpy(addr, code, length); |
| 434 | __builtin___clear_cache(addr, (byte*)addr + length); |
| 435 | // Set the low-order bit so a BLX will switch to Thumb mode. |
| 436 | return reinterpret_cast<byte*>(reinterpret_cast<uintptr_t>(addr) | 1); |
| 437 | } |
| 438 | |
| 439 | Method::InvokeStub* AllocateStub(Method* method, |
| 440 | byte* code, |
| 441 | size_t length) { |
| 442 | CHECK(method->GetInvokeStub() == NULL); |
| 443 | EnsureInvokeStub(method); |
| 444 | Method::InvokeStub* stub = method->GetInvokeStub(); |
| 445 | CHECK(stub != NULL); |
| 446 | method->SetCode(AllocateCode(code, length)); |
| 447 | CHECK(method->GetCode() != NULL); |
| 448 | return stub; |
| 449 | } |
| 450 | |
| 451 | void FreeStub(Method* method, size_t length) { |
| 452 | void* addr = const_cast<void*>(method->GetCode()); |
| 453 | munmap(addr, length); |
| 454 | method->SetCode(NULL); |
| 455 | } |
| 456 | |
| 457 | #if defined(__arm__) |
| 458 | TEST_F(JniInternalTest, StaticMainMethod) { |
| 459 | scoped_ptr<DexFile> dex(OpenDexFileBase64(kMainDex)); |
| 460 | |
| 461 | PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
| 462 | ASSERT_TRUE(class_loader != NULL); |
| 463 | |
| 464 | Class* klass = class_linker_->FindClass("LMain;", class_loader); |
| 465 | ASSERT_TRUE(klass != NULL); |
| 466 | |
| 467 | Method* method = klass->FindDirectMethod("main", "([Ljava/lang/String;)V"); |
| 468 | ASSERT_TRUE(method != NULL); |
| 469 | |
| 470 | byte main_LV_code[] = { |
| 471 | 0x2d, 0xe9, 0x00, 0x40, 0x83, 0xb0, 0xcd, 0xf8, 0x00, 0x00, |
| 472 | 0xcd, 0xf8, 0x14, 0x10, 0x03, 0xb0, 0xbd, 0xe8, 0x00, 0x80, |
| 473 | }; |
| 474 | |
| 475 | Method::InvokeStub* stub = AllocateStub(method, |
| 476 | main_LV_code, |
| 477 | sizeof(main_LV_code)); |
| 478 | |
| 479 | Object* arg = NULL; |
| 480 | |
| 481 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(&arg), NULL); |
| 482 | |
| 483 | FreeStub(method, sizeof(main_LV_code)); |
| 484 | } |
| 485 | |
| 486 | TEST_F(JniInternalTest, StaticNopMethod) { |
| 487 | scoped_ptr<DexFile> dex(OpenDexFileBase64(kStaticLeafMethodsDex)); |
| 488 | |
| 489 | PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
| 490 | ASSERT_TRUE(class_loader != NULL); |
| 491 | |
| 492 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader); |
| 493 | ASSERT_TRUE(klass != NULL); |
| 494 | |
| 495 | Method* method = klass->FindDirectMethod("nop", "()V"); |
| 496 | ASSERT_TRUE(method != NULL); |
| 497 | |
| 498 | byte nop_V_code[] = { |
| 499 | 0x2d, 0xe9, 0x00, 0x40, 0x83, 0xb0, 0xcd, 0xf8, |
| 500 | 0x00, 0x00, 0x03, 0xb0, 0xbd, 0xe8, 0x00, 0x80, |
| 501 | }; |
| 502 | |
| 503 | Method::InvokeStub* stub = AllocateStub(method, |
| 504 | nop_V_code, |
| 505 | sizeof(nop_V_code)); |
| 506 | ASSERT_TRUE(stub); |
| 507 | |
| 508 | (*stub)(method, NULL, NULL, NULL, NULL); |
| 509 | |
| 510 | FreeStub(method, sizeof(nop_V_code)); |
| 511 | } |
| 512 | |
| 513 | TEST_F(JniInternalTest, StaticIdentityByteMethod) { |
| 514 | scoped_ptr<DexFile> dex(OpenDexFileBase64(kStaticLeafMethodsDex)); |
| 515 | |
| 516 | PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
| 517 | ASSERT_TRUE(class_loader != NULL); |
| 518 | |
| 519 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader); |
| 520 | ASSERT_TRUE(klass != NULL); |
| 521 | |
| 522 | Method* method = klass->FindDirectMethod("identity", "(B)B"); |
| 523 | ASSERT_TRUE(method != NULL); |
| 524 | |
| 525 | byte identity_BB_code[] = { |
| 526 | 0x2d, 0xe9, 0x00, 0x40, 0x83, 0xb0, 0xcd, 0xf8, |
| 527 | 0x00, 0x00, 0xcd, 0xf8, 0x14, 0x10, 0x05, 0x98, |
| 528 | 0x03, 0xb0, 0xbd, 0xe8, 0x00, 0x80, 0x00, 0x00, |
| 529 | }; |
| 530 | |
| 531 | Method::InvokeStub* stub = AllocateStub(method, |
| 532 | identity_BB_code, |
| 533 | sizeof(identity_BB_code)); |
| 534 | |
| 535 | int arg; |
| 536 | JValue result; |
| 537 | |
| 538 | arg = 0; |
| 539 | result.b = -1; |
| 540 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(&arg), &result); |
| 541 | EXPECT_EQ(0, result.b); |
| 542 | |
| 543 | arg = -1; |
| 544 | result.b = 0; |
| 545 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(&arg), &result); |
| 546 | EXPECT_EQ(-1, result.b); |
| 547 | |
| 548 | arg = SCHAR_MAX; |
| 549 | result.b = 0; |
| 550 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(&arg), &result); |
| 551 | EXPECT_EQ(SCHAR_MAX, result.b); |
| 552 | |
| 553 | arg = SCHAR_MIN; |
| 554 | result.b = 0; |
| 555 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(&arg), &result); |
| 556 | EXPECT_EQ(SCHAR_MIN, result.b); |
| 557 | |
| 558 | FreeStub(method, sizeof(identity_BB_code)); |
| 559 | } |
| 560 | |
| 561 | TEST_F(JniInternalTest, StaticIdentityIntMethod) { |
| 562 | scoped_ptr<DexFile> dex(OpenDexFileBase64(kStaticLeafMethodsDex)); |
| 563 | |
| 564 | PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
| 565 | ASSERT_TRUE(class_loader != NULL); |
| 566 | |
| 567 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader); |
| 568 | ASSERT_TRUE(klass != NULL); |
| 569 | |
| 570 | Method* method = klass->FindDirectMethod("identity", "(I)I"); |
| 571 | ASSERT_TRUE(method != NULL); |
| 572 | |
| 573 | byte identity_II_code[] = { |
| 574 | 0x2d, 0xe9, 0x00, 0x40, 0x83, 0xb0, 0xcd, 0xf8, |
| 575 | 0x00, 0x00, 0xcd, 0xf8, 0x14, 0x10, 0x05, 0x98, |
| 576 | 0x03, 0xb0, 0xbd, 0xe8, 0x00, 0x80, 0x00, 0x00, |
| 577 | }; |
| 578 | |
| 579 | Method::InvokeStub* stub = AllocateStub(method, |
| 580 | identity_II_code, |
| 581 | sizeof(identity_II_code)); |
| 582 | |
| 583 | int arg; |
| 584 | JValue result; |
| 585 | |
| 586 | arg = 0; |
| 587 | result.i = -1; |
| 588 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(&arg), &result); |
| 589 | EXPECT_EQ(0, result.i); |
| 590 | |
| 591 | arg = -1; |
| 592 | result.i = 0; |
| 593 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(&arg), &result); |
| 594 | EXPECT_EQ(-1, result.i); |
| 595 | |
| 596 | arg = INT_MAX; |
| 597 | result.i = 0; |
| 598 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(&arg), &result); |
| 599 | EXPECT_EQ(INT_MAX, result.i); |
| 600 | |
| 601 | arg = INT_MIN; |
| 602 | result.i = 0; |
| 603 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(&arg), &result); |
| 604 | EXPECT_EQ(INT_MIN, result.i); |
| 605 | |
| 606 | FreeStub(method, sizeof(identity_II_code)); |
| 607 | } |
| 608 | |
| 609 | TEST_F(JniInternalTest, StaticIdentityDoubleMethod) { |
| 610 | scoped_ptr<DexFile> dex(OpenDexFileBase64(kStaticLeafMethodsDex)); |
| 611 | |
| 612 | PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
| 613 | ASSERT_TRUE(class_loader != NULL); |
| 614 | |
| 615 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader); |
| 616 | ASSERT_TRUE(klass != NULL); |
| 617 | |
| 618 | Method* method = klass->FindDirectMethod("identity", "(D)D"); |
| 619 | ASSERT_TRUE(method != NULL); |
| 620 | |
| 621 | byte identity_DD_code[] = { |
| 622 | 0x2d, 0xe9, 0x00, 0x40, 0x83, 0xb0, 0xcd, 0xf8, |
| 623 | 0x00, 0x00, 0xcd, 0xf8, 0x14, 0x10, 0xcd, 0xf8, |
| 624 | 0x18, 0x20, 0x05, 0x98, 0x06, 0x99, 0x03, 0xb0, |
| 625 | 0xbd, 0xe8, 0x00, 0x80, |
| 626 | }; |
| 627 | |
| 628 | Method::InvokeStub* stub = AllocateStub(method, |
| 629 | identity_DD_code, |
| 630 | sizeof(identity_DD_code)); |
| 631 | |
| 632 | double arg; |
| 633 | JValue result; |
| 634 | |
| 635 | arg = 0.0; |
| 636 | result.d = -1.0; |
| 637 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(&arg), &result); |
| 638 | EXPECT_EQ(0.0, result.d); |
| 639 | |
| 640 | arg = -1.0; |
| 641 | result.d = 0.0; |
| 642 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(&arg), &result); |
| 643 | EXPECT_EQ(-1.0, result.d); |
| 644 | |
| 645 | arg = DBL_MAX; |
| 646 | result.d = 0.0; |
| 647 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(&arg), &result); |
| 648 | EXPECT_EQ(DBL_MAX, result.d); |
| 649 | |
| 650 | arg = DBL_MIN; |
| 651 | result.d = 0.0; |
| 652 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(&arg), &result); |
| 653 | EXPECT_EQ(DBL_MIN, result.d); |
| 654 | |
| 655 | FreeStub(method, sizeof(identity_DD_code)); |
| 656 | } |
| 657 | |
| 658 | TEST_F(JniInternalTest, StaticSumIntIntMethod) { |
| 659 | scoped_ptr<DexFile> dex(OpenDexFileBase64(kStaticLeafMethodsDex)); |
| 660 | |
| 661 | PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
| 662 | ASSERT_TRUE(class_loader != NULL); |
| 663 | |
| 664 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader); |
| 665 | ASSERT_TRUE(klass != NULL); |
| 666 | |
| 667 | Method* method = klass->FindDirectMethod("sum", "(II)I"); |
| 668 | ASSERT_TRUE(method != NULL); |
| 669 | |
| 670 | byte sum_III_code[] = { |
| 671 | 0x2d, 0xe9, 0x00, 0x40, 0x83, 0xb0, 0xcd, 0xf8, |
| 672 | 0x00, 0x00, 0xcd, 0xf8, 0x14, 0x10, 0xcd, 0xf8, |
| 673 | 0x18, 0x20, 0x05, 0x98, 0x06, 0x99, 0x42, 0x18, |
| 674 | 0xcd, 0xf8, 0x04, 0x20, 0x01, 0x98, 0x03, 0xb0, |
| 675 | 0xbd, 0xe8, 0x00, 0x80, |
| 676 | }; |
| 677 | |
| 678 | Method::InvokeStub* stub = AllocateStub(method, |
| 679 | sum_III_code, |
| 680 | sizeof(sum_III_code)); |
| 681 | |
| 682 | int args[2]; |
| 683 | JValue result; |
| 684 | |
| 685 | args[0] = 0; |
| 686 | args[1] = 0; |
| 687 | result.i = -1; |
| 688 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 689 | EXPECT_EQ(0, result.i); |
| 690 | |
| 691 | args[0] = 1; |
| 692 | args[1] = 2; |
| 693 | result.i = 0; |
| 694 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 695 | EXPECT_EQ(3, result.i); |
| 696 | |
| 697 | args[0] = -2; |
| 698 | args[1] = 5; |
| 699 | result.i = 0; |
| 700 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 701 | EXPECT_EQ(3, result.i); |
| 702 | |
| 703 | args[0] = INT_MAX; |
| 704 | args[1] = INT_MIN; |
| 705 | result.i = 1234; |
| 706 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 707 | EXPECT_EQ(-1, result.i); |
| 708 | |
| 709 | args[0] = INT_MAX; |
| 710 | args[1] = INT_MAX; |
| 711 | result.i = INT_MIN; |
| 712 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 713 | EXPECT_EQ(-2, result.i); |
| 714 | |
| 715 | FreeStub(method, sizeof(sum_III_code)); |
| 716 | } |
| 717 | |
| 718 | TEST_F(JniInternalTest, StaticSumIntIntIntMethod) { |
| 719 | scoped_ptr<DexFile> dex(OpenDexFileBase64(kStaticLeafMethodsDex)); |
| 720 | |
| 721 | PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
| 722 | ASSERT_TRUE(class_loader != NULL); |
| 723 | |
| 724 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader); |
| 725 | ASSERT_TRUE(klass != NULL); |
| 726 | |
| 727 | Method* method = klass->FindDirectMethod("sum", "(III)I"); |
| 728 | ASSERT_TRUE(method != NULL); |
| 729 | |
| 730 | byte sum_IIII_code[] = { |
| 731 | 0x2d, 0xe9, 0x00, 0x40, 0x83, 0xb0, 0xcd, 0xf8, |
| 732 | 0x00, 0x00, 0xcd, 0xf8, 0x14, 0x10, 0xcd, 0xf8, |
| 733 | 0x18, 0x20, 0xcd, 0xf8, 0x1c, 0x30, 0x05, 0x98, |
| 734 | 0x06, 0x99, 0x42, 0x18, 0xcd, 0xf8, 0x04, 0x20, |
| 735 | 0x01, 0x9b, 0xdd, 0xf8, 0x1c, 0xc0, 0x13, 0xeb, |
| 736 | 0x0c, 0x03, 0xcd, 0xf8, 0x04, 0x30, 0x01, 0x98, |
| 737 | 0x03, 0xb0, 0xbd, 0xe8, 0x00, 0x80, 0x00, 0x00, |
| 738 | }; |
| 739 | |
| 740 | Method::InvokeStub* stub = AllocateStub(method, |
| 741 | sum_IIII_code, |
| 742 | sizeof(sum_IIII_code)); |
| 743 | |
| 744 | int args[3]; |
| 745 | JValue result; |
| 746 | |
| 747 | args[0] = 0; |
| 748 | args[1] = 0; |
| 749 | args[2] = 0; |
| 750 | result.i = -1; |
| 751 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 752 | EXPECT_EQ(0, result.i); |
| 753 | |
| 754 | args[0] = 1; |
| 755 | args[1] = 2; |
| 756 | args[2] = 3; |
| 757 | result.i = 0; |
| 758 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 759 | EXPECT_EQ(6, result.i); |
| 760 | |
| 761 | args[0] = -1; |
| 762 | args[1] = 2; |
| 763 | args[2] = -3; |
| 764 | result.i = 0; |
| 765 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 766 | EXPECT_EQ(-2, result.i); |
| 767 | |
| 768 | args[0] = INT_MAX; |
| 769 | args[1] = INT_MIN; |
| 770 | args[2] = INT_MAX; |
| 771 | result.i = 1234; |
| 772 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 773 | EXPECT_EQ(2147483646, result.i); |
| 774 | |
| 775 | args[0] = INT_MAX; |
| 776 | args[1] = INT_MAX; |
| 777 | args[2] = INT_MAX; |
| 778 | result.i = INT_MIN; |
| 779 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 780 | EXPECT_EQ(2147483645, result.i); |
| 781 | |
| 782 | FreeStub(method, sizeof(sum_IIII_code)); |
| 783 | } |
| 784 | |
| 785 | TEST_F(JniInternalTest, StaticSumIntIntIntIntMethod) { |
| 786 | scoped_ptr<DexFile> dex(OpenDexFileBase64(kStaticLeafMethodsDex)); |
| 787 | |
| 788 | PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
| 789 | ASSERT_TRUE(class_loader != NULL); |
| 790 | |
| 791 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader); |
| 792 | ASSERT_TRUE(klass != NULL); |
| 793 | |
| 794 | Method* method = klass->FindDirectMethod("sum", "(IIII)I"); |
| 795 | ASSERT_TRUE(method != NULL); |
| 796 | |
| 797 | byte sum_IIIII_code[] = { |
| 798 | 0x2d, 0xe9, 0x00, 0x40, 0x83, 0xb0, 0xcd, 0xf8, |
| 799 | 0x00, 0x00, 0xcd, 0xf8, 0x14, 0x10, 0xcd, 0xf8, |
| 800 | 0x18, 0x20, 0xcd, 0xf8, 0x1c, 0x30, 0x05, 0x98, |
| 801 | 0x06, 0x99, 0x42, 0x18, 0xcd, 0xf8, 0x04, 0x20, |
| 802 | 0x01, 0x9b, 0xdd, 0xf8, 0x1c, 0xc0, 0x13, 0xeb, |
| 803 | 0x0c, 0x03, 0xcd, 0xf8, 0x04, 0x30, 0x01, 0x98, |
| 804 | 0x08, 0x99, 0x40, 0x18, 0xcd, 0xf8, 0x04, 0x00, |
| 805 | 0x01, 0x98, 0x03, 0xb0, 0xbd, 0xe8, 0x00, 0x80, |
| 806 | }; |
| 807 | |
| 808 | Method::InvokeStub* stub = AllocateStub(method, |
| 809 | sum_IIIII_code, |
| 810 | sizeof(sum_IIIII_code)); |
| 811 | |
| 812 | int args[4]; |
| 813 | JValue result; |
| 814 | |
| 815 | args[0] = 0; |
| 816 | args[1] = 0; |
| 817 | args[2] = 0; |
| 818 | args[3] = 0; |
| 819 | result.i = -1; |
| 820 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 821 | EXPECT_EQ(0, result.i); |
| 822 | |
| 823 | args[0] = 1; |
| 824 | args[1] = 2; |
| 825 | args[2] = 3; |
| 826 | args[3] = 4; |
| 827 | result.i = 0; |
| 828 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 829 | EXPECT_EQ(10, result.i); |
| 830 | |
| 831 | args[0] = -1; |
| 832 | args[1] = 2; |
| 833 | args[2] = -3; |
| 834 | args[3] = 4; |
| 835 | result.i = 0; |
| 836 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 837 | EXPECT_EQ(2, result.i); |
| 838 | |
| 839 | args[0] = INT_MAX; |
| 840 | args[1] = INT_MIN; |
| 841 | args[2] = INT_MAX; |
| 842 | args[3] = INT_MIN; |
| 843 | result.i = 1234; |
| 844 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 845 | EXPECT_EQ(-2, result.i); |
| 846 | |
| 847 | args[0] = INT_MAX; |
| 848 | args[1] = INT_MAX; |
| 849 | args[2] = INT_MAX; |
| 850 | args[3] = INT_MAX; |
| 851 | result.i = INT_MIN; |
| 852 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 853 | EXPECT_EQ(-4, result.i); |
| 854 | |
| 855 | FreeStub(method, sizeof(sum_IIIII_code)); |
| 856 | } |
| 857 | |
| 858 | TEST_F(JniInternalTest, StaticSumIntIntIntIntIntMethod) { |
| 859 | scoped_ptr<DexFile> dex(OpenDexFileBase64(kStaticLeafMethodsDex)); |
| 860 | |
| 861 | PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
| 862 | ASSERT_TRUE(class_loader != NULL); |
| 863 | |
| 864 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader); |
| 865 | ASSERT_TRUE(klass != NULL); |
| 866 | |
| 867 | Method* method = klass->FindDirectMethod("sum", "(IIIII)I"); |
| 868 | ASSERT_TRUE(method != NULL); |
| 869 | |
| 870 | byte sum_IIIIII_code[] = { |
| 871 | 0x2d, 0xe9, 0x00, 0x40, 0x83, 0xb0, 0xcd, 0xf8, |
| 872 | 0x00, 0x00, 0xcd, 0xf8, 0x14, 0x10, 0xcd, 0xf8, |
| 873 | 0x18, 0x20, 0xcd, 0xf8, 0x1c, 0x30, 0x05, 0x98, |
| 874 | 0x06, 0x99, 0x42, 0x18, 0xcd, 0xf8, 0x04, 0x20, |
| 875 | 0x01, 0x9b, 0xdd, 0xf8, 0x1c, 0xc0, 0x13, 0xeb, |
| 876 | 0x0c, 0x03, 0xcd, 0xf8, 0x04, 0x30, 0x01, 0x98, |
| 877 | 0x08, 0x99, 0x40, 0x18, 0xcd, 0xf8, 0x04, 0x00, |
| 878 | 0x01, 0x9a, 0x09, 0x9b, 0xd2, 0x18, 0xcd, 0xf8, |
| 879 | 0x04, 0x20, 0x01, 0x98, 0x03, 0xb0, 0xbd, 0xe8, |
| 880 | 0x00, 0x80, 0x00, 0x00, |
| 881 | }; |
| 882 | |
| 883 | Method::InvokeStub* stub = AllocateStub(method, |
| 884 | sum_IIIIII_code, |
| 885 | sizeof(sum_IIIIII_code)); |
| 886 | |
| 887 | int args[5]; |
| 888 | JValue result; |
| 889 | |
| 890 | args[0] = 0; |
| 891 | args[1] = 0; |
| 892 | args[2] = 0; |
| 893 | args[3] = 0; |
| 894 | args[4] = 0; |
| 895 | result.i = -1.0; |
| 896 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 897 | EXPECT_EQ(0, result.i); |
| 898 | |
| 899 | args[0] = 1; |
| 900 | args[1] = 2; |
| 901 | args[2] = 3; |
| 902 | args[3] = 4; |
| 903 | args[4] = 5; |
| 904 | result.i = 0; |
| 905 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 906 | EXPECT_EQ(15, result.i); |
| 907 | |
| 908 | args[0] = -1; |
| 909 | args[1] = 2; |
| 910 | args[2] = -3; |
| 911 | args[3] = 4; |
| 912 | args[4] = -5; |
| 913 | result.i = 0; |
| 914 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 915 | EXPECT_EQ(-3, result.i); |
| 916 | |
| 917 | args[0] = INT_MAX; |
| 918 | args[1] = INT_MIN; |
| 919 | args[2] = INT_MAX; |
| 920 | args[3] = INT_MIN; |
| 921 | args[4] = INT_MAX; |
| 922 | result.i = 1234; |
| 923 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 924 | EXPECT_EQ(2147483645, result.i); |
| 925 | |
| 926 | args[0] = INT_MAX; |
| 927 | args[1] = INT_MAX; |
| 928 | args[2] = INT_MAX; |
| 929 | args[3] = INT_MAX; |
| 930 | args[4] = INT_MAX; |
| 931 | result.i = INT_MIN; |
| 932 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 933 | EXPECT_EQ(2147483643, result.i); |
| 934 | |
| 935 | FreeStub(method, sizeof(sum_IIIIII_code)); |
| 936 | } |
| 937 | |
| 938 | TEST_F(JniInternalTest, StaticSumDoubleDoubleMethod) { |
| 939 | scoped_ptr<DexFile> dex(OpenDexFileBase64(kStaticLeafMethodsDex)); |
| 940 | |
| 941 | PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
| 942 | ASSERT_TRUE(class_loader != NULL); |
| 943 | |
| 944 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader); |
| 945 | ASSERT_TRUE(klass != NULL); |
| 946 | |
| 947 | Method* method = klass->FindDirectMethod("sum", "(DD)D"); |
| 948 | ASSERT_TRUE(method != NULL); |
| 949 | |
| 950 | byte sum_DDD_code[] = { |
| 951 | 0x2d, 0xe9, 0x00, 0x40, 0x87, 0xb0, 0xcd, 0xf8, |
| 952 | 0x00, 0x00, 0xcd, 0xf8, 0x24, 0x10, 0xcd, 0xf8, |
| 953 | 0x28, 0x20, 0xcd, 0xf8, 0x2c, 0x30, 0x9d, 0xed, |
| 954 | 0x09, 0x0b, 0x9d, 0xed, 0x0b, 0x1b, 0x30, 0xee, |
| 955 | 0x01, 0x2b, 0x8d, 0xed, 0x04, 0x2b, 0x04, 0x98, |
| 956 | 0x05, 0x99, 0x07, 0xb0, 0xbd, 0xe8, 0x00, 0x80, |
| 957 | }; |
| 958 | |
| 959 | Method::InvokeStub* stub = AllocateStub(method, |
| 960 | sum_DDD_code, |
| 961 | sizeof(sum_DDD_code)); |
| 962 | |
| 963 | double args[2]; |
| 964 | JValue result; |
| 965 | |
| 966 | args[0] = 0.0; |
| 967 | args[1] = 0.0; |
| 968 | result.d = -1.0; |
| 969 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 970 | EXPECT_EQ(0.0, result.d); |
| 971 | |
| 972 | args[0] = 1.0; |
| 973 | args[1] = 2.0; |
| 974 | result.d = 0.0; |
| 975 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 976 | EXPECT_EQ(3.0, result.d); |
| 977 | |
| 978 | args[0] = 1.0; |
| 979 | args[1] = -2.0; |
| 980 | result.d = 0.0; |
| 981 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 982 | EXPECT_EQ(-1.0, result.d); |
| 983 | |
| 984 | args[0] = DBL_MAX; |
| 985 | args[1] = DBL_MIN; |
| 986 | result.d = 0.0; |
| 987 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 988 | EXPECT_EQ(1.7976931348623157e308, result.d); |
| 989 | |
| 990 | args[0] = DBL_MAX; |
| 991 | args[1] = DBL_MAX; |
| 992 | result.d = 0.0; |
| 993 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 994 | EXPECT_EQ(INFINITY, result.d); |
| 995 | |
| 996 | FreeStub(method, sizeof(sum_DDD_code)); |
| 997 | } |
| 998 | |
| 999 | TEST_F(JniInternalTest, StaticSumDoubleDoubleDoubleMethod) { |
| 1000 | scoped_ptr<DexFile> dex(OpenDexFileBase64(kStaticLeafMethodsDex)); |
| 1001 | |
| 1002 | PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
| 1003 | ASSERT_TRUE(class_loader != NULL); |
| 1004 | |
| 1005 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader); |
| 1006 | ASSERT_TRUE(klass != NULL); |
| 1007 | |
| 1008 | Method* method = klass->FindDirectMethod("sum", "(DDD)D"); |
| 1009 | ASSERT_TRUE(method != NULL); |
| 1010 | |
| 1011 | byte sum_DDDD_code[] = { |
| 1012 | 0x2d, 0xe9, 0x00, 0x40, 0x87, 0xb0, 0xcd, 0xf8, |
| 1013 | 0x00, 0x00, 0xcd, 0xf8, 0x24, 0x10, 0xcd, 0xf8, |
| 1014 | 0x28, 0x20, 0xcd, 0xf8, 0x2c, 0x30, 0x9d, 0xed, |
| 1015 | 0x09, 0x0b, 0x9d, 0xed, 0x0b, 0x1b, 0x30, 0xee, |
| 1016 | 0x01, 0x2b, 0x8d, 0xed, 0x04, 0x2b, 0x9d, 0xed, |
| 1017 | 0x04, 0x3b, 0x9d, 0xed, 0x0d, 0x4b, 0x33, 0xee, |
| 1018 | 0x04, 0x3b, 0x8d, 0xed, 0x04, 0x3b, 0x04, 0x98, |
| 1019 | 0x05, 0x99, 0x07, 0xb0, 0xbd, 0xe8, 0x00, 0x80, |
| 1020 | }; |
| 1021 | |
| 1022 | Method::InvokeStub* stub = AllocateStub(method, |
| 1023 | sum_DDDD_code, |
| 1024 | sizeof(sum_DDDD_code)); |
| 1025 | |
| 1026 | double args[3]; |
| 1027 | JValue result; |
| 1028 | |
| 1029 | args[0] = 0.0; |
| 1030 | args[1] = 0.0; |
| 1031 | args[2] = 0.0; |
| 1032 | result.d = -1.0; |
| 1033 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 1034 | EXPECT_EQ(0.0, result.d); |
| 1035 | |
| 1036 | args[0] = 1.0; |
| 1037 | args[1] = 2.0; |
| 1038 | args[2] = 3.0; |
| 1039 | result.d = 0.0; |
| 1040 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 1041 | EXPECT_EQ(6.0, result.d); |
| 1042 | |
| 1043 | args[0] = 1.0; |
| 1044 | args[1] = -2.0; |
| 1045 | args[2] = 3.0; |
| 1046 | result.d = 0.0; |
| 1047 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 1048 | EXPECT_EQ(2.0, result.d); |
| 1049 | |
| 1050 | FreeStub(method, sizeof(sum_DDDD_code)); |
| 1051 | } |
| 1052 | |
| 1053 | TEST_F(JniInternalTest, StaticSumDoubleDoubleDoubleDoubleMethod) { |
| 1054 | scoped_ptr<DexFile> dex(OpenDexFileBase64(kStaticLeafMethodsDex)); |
| 1055 | |
| 1056 | PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
| 1057 | ASSERT_TRUE(class_loader != NULL); |
| 1058 | |
| 1059 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader); |
| 1060 | ASSERT_TRUE(klass != NULL); |
| 1061 | |
| 1062 | Method* method = klass->FindDirectMethod("sum", "(DDDD)D"); |
| 1063 | ASSERT_TRUE(method != NULL); |
| 1064 | |
| 1065 | byte sum_DDDDD_code[] = { |
| 1066 | 0x2d, 0xe9, 0x00, 0x40, 0x87, 0xb0, 0xcd, 0xf8, |
| 1067 | 0x00, 0x00, 0xcd, 0xf8, 0x24, 0x10, 0xcd, 0xf8, |
| 1068 | 0x28, 0x20, 0xcd, 0xf8, 0x2c, 0x30, 0x9d, 0xed, |
| 1069 | 0x09, 0x0b, 0x9d, 0xed, 0x0b, 0x1b, 0x30, 0xee, |
| 1070 | 0x01, 0x2b, 0x8d, 0xed, 0x04, 0x2b, 0x9d, 0xed, |
| 1071 | 0x04, 0x3b, 0x9d, 0xed, 0x0d, 0x4b, 0x33, 0xee, |
| 1072 | 0x04, 0x3b, 0x8d, 0xed, 0x04, 0x3b, 0x9d, 0xed, |
| 1073 | 0x04, 0x5b, 0x9d, 0xed, 0x0f, 0x6b, 0x35, 0xee, |
| 1074 | 0x06, 0x5b, 0x8d, 0xed, 0x04, 0x5b, 0x04, 0x98, |
| 1075 | 0x05, 0x99, 0x07, 0xb0, 0xbd, 0xe8, 0x00, 0x80, |
| 1076 | }; |
| 1077 | |
| 1078 | Method::InvokeStub* stub = AllocateStub(method, |
| 1079 | sum_DDDDD_code, |
| 1080 | sizeof(sum_DDDDD_code)); |
| 1081 | |
| 1082 | double args[4]; |
| 1083 | JValue result; |
| 1084 | |
| 1085 | args[0] = 0.0; |
| 1086 | args[1] = 0.0; |
| 1087 | args[2] = 0.0; |
| 1088 | args[3] = 0.0; |
| 1089 | result.d = -1.0; |
| 1090 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 1091 | EXPECT_EQ(0.0, result.d); |
| 1092 | |
| 1093 | args[0] = 1.0; |
| 1094 | args[1] = 2.0; |
| 1095 | args[2] = 3.0; |
| 1096 | args[3] = 4.0; |
| 1097 | result.d = 0.0; |
| 1098 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 1099 | EXPECT_EQ(10.0, result.d); |
| 1100 | |
| 1101 | args[0] = 1.0; |
| 1102 | args[1] = -2.0; |
| 1103 | args[2] = 3.0; |
| 1104 | args[3] = -4.0; |
| 1105 | result.d = 0.0; |
| 1106 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 1107 | EXPECT_EQ(-2.0, result.d); |
| 1108 | |
| 1109 | FreeStub(method, sizeof(sum_DDDDD_code)); |
| 1110 | } |
| 1111 | |
| 1112 | TEST_F(JniInternalTest, StaticSumDoubleDoubleDoubleDoubleDoubleMethod) { |
| 1113 | scoped_ptr<DexFile> dex(OpenDexFileBase64(kStaticLeafMethodsDex)); |
| 1114 | |
| 1115 | PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
| 1116 | ASSERT_TRUE(class_loader != NULL); |
| 1117 | |
| 1118 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader); |
| 1119 | ASSERT_TRUE(klass != NULL); |
| 1120 | |
| 1121 | Method* method = klass->FindDirectMethod("sum", "(DDDDD)D"); |
| 1122 | ASSERT_TRUE(method != NULL); |
| 1123 | |
| 1124 | byte sum_DDDDDD_code[] = { |
| 1125 | 0x2d, 0xe9, 0x00, 0x40, 0x87, 0xb0, 0xcd, 0xf8, |
| 1126 | 0x00, 0x00, 0xcd, 0xf8, 0x24, 0x10, 0xcd, 0xf8, |
| 1127 | 0x28, 0x20, 0xcd, 0xf8, 0x2c, 0x30, 0x9d, 0xed, |
| 1128 | 0x09, 0x0b, 0x9d, 0xed, 0x0b, 0x1b, 0x30, 0xee, |
| 1129 | 0x01, 0x2b, 0x8d, 0xed, 0x04, 0x2b, 0x9d, 0xed, |
| 1130 | 0x04, 0x3b, 0x9d, 0xed, 0x0d, 0x4b, 0x33, 0xee, |
| 1131 | 0x04, 0x3b, 0x8d, 0xed, 0x04, 0x3b, 0x9d, 0xed, |
| 1132 | 0x04, 0x5b, 0x9d, 0xed, 0x0f, 0x6b, 0x35, 0xee, |
| 1133 | 0x06, 0x5b, 0x8d, 0xed, 0x04, 0x5b, 0x9d, 0xed, |
| 1134 | 0x04, 0x7b, 0x9d, 0xed, 0x11, 0x0b, 0x37, 0xee, |
| 1135 | 0x00, 0x7b, 0x8d, 0xed, 0x04, 0x7b, 0x04, 0x98, |
| 1136 | 0x05, 0x99, 0x07, 0xb0, 0xbd, 0xe8, 0x00, 0x80, |
| 1137 | }; |
| 1138 | |
| 1139 | Method::InvokeStub* stub = AllocateStub(method, |
| 1140 | sum_DDDDDD_code, |
| 1141 | sizeof(sum_DDDDDD_code)); |
| 1142 | |
| 1143 | double args[5]; |
| 1144 | JValue result; |
| 1145 | |
| 1146 | args[0] = 0.0; |
| 1147 | args[1] = 0.0; |
| 1148 | args[2] = 0.0; |
| 1149 | args[3] = 0.0; |
| 1150 | args[4] = 0.0; |
| 1151 | result.d = -1.0; |
| 1152 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 1153 | EXPECT_EQ(0.0, result.d); |
| 1154 | |
| 1155 | args[0] = 1.0; |
| 1156 | args[1] = 2.0; |
| 1157 | args[2] = 3.0; |
| 1158 | args[3] = 4.0; |
| 1159 | args[4] = 5.0; |
| 1160 | result.d = 0.0; |
| 1161 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 1162 | EXPECT_EQ(15.0, result.d); |
| 1163 | |
| 1164 | args[0] = 1.0; |
| 1165 | args[1] = -2.0; |
| 1166 | args[2] = 3.0; |
| 1167 | args[3] = -4.0; |
| 1168 | args[4] = 5.0; |
| 1169 | result.d = 0.0; |
| 1170 | (*stub)(method, NULL, NULL, reinterpret_cast<byte*>(args), &result); |
| 1171 | EXPECT_EQ(3.0, result.d); |
| 1172 | |
| 1173 | FreeStub(method, sizeof(sum_DDDDDD_code)); |
| 1174 | } |
| 1175 | #endif // __arm__ |
| 1176 | |
| 1177 | } |