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 <sys/mman.h> |
| 6 | |
Ian Rogers | 0cfe1fb | 2011-08-26 03:29:44 -0700 | [diff] [blame] | 7 | #include <cmath> |
| 8 | |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 9 | #include "common_test.h" |
Jesse Wilson | 25e79a5 | 2011-11-18 15:31:58 -0500 | [diff] [blame^] | 10 | #include "gtest/gtest-death-test.h" |
Elliott Hughes | 726079d | 2011-10-07 18:43:44 -0700 | [diff] [blame] | 11 | #include "ScopedLocalRef.h" |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 12 | |
| 13 | namespace art { |
| 14 | |
Brian Carlstrom | f734cf5 | 2011-08-17 16:28:14 -0700 | [diff] [blame] | 15 | class JniInternalTest : public CommonTest { |
Elliott Hughes | c7ac37f | 2011-08-12 12:21:58 -0700 | [diff] [blame] | 16 | protected: |
| 17 | virtual void SetUp() { |
Brian Carlstrom | f734cf5 | 2011-08-17 16:28:14 -0700 | [diff] [blame] | 18 | CommonTest::SetUp(); |
Elliott Hughes | 5174fe6 | 2011-08-23 15:12:35 -0700 | [diff] [blame] | 19 | |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 20 | vm_ = Runtime::Current()->GetJavaVM(); |
| 21 | |
Elliott Hughes | 5174fe6 | 2011-08-23 15:12:35 -0700 | [diff] [blame] | 22 | // Turn on -verbose:jni for the JNI tests. |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 23 | vm_->verbose_jni = true; |
Elliott Hughes | 5174fe6 | 2011-08-23 15:12:35 -0700 | [diff] [blame] | 24 | |
Elliott Hughes | c7ac37f | 2011-08-12 12:21:58 -0700 | [diff] [blame] | 25 | env_ = Thread::Current()->GetJniEnv(); |
Elliott Hughes | b465ab0 | 2011-08-24 11:21:21 -0700 | [diff] [blame] | 26 | |
Elliott Hughes | 726079d | 2011-10-07 18:43:44 -0700 | [diff] [blame] | 27 | ScopedLocalRef<jclass> aioobe(env_, env_->FindClass("java/lang/ArrayIndexOutOfBoundsException")); |
| 28 | CHECK(aioobe.get() != NULL); |
| 29 | aioobe_ = reinterpret_cast<jclass>(env_->NewGlobalRef(aioobe.get())); |
Elliott Hughes | b465ab0 | 2011-08-24 11:21:21 -0700 | [diff] [blame] | 30 | |
Elliott Hughes | 726079d | 2011-10-07 18:43:44 -0700 | [diff] [blame] | 31 | ScopedLocalRef<jclass> sioobe(env_, env_->FindClass("java/lang/StringIndexOutOfBoundsException")); |
| 32 | CHECK(sioobe.get() != NULL); |
| 33 | sioobe_ = reinterpret_cast<jclass>(env_->NewGlobalRef(sioobe.get())); |
| 34 | } |
| 35 | |
| 36 | virtual void TearDown() { |
| 37 | env_->DeleteGlobalRef(aioobe_); |
| 38 | env_->DeleteGlobalRef(sioobe_); |
| 39 | CommonTest::TearDown(); |
Elliott Hughes | c7ac37f | 2011-08-12 12:21:58 -0700 | [diff] [blame] | 40 | } |
Elliott Hughes | b465ab0 | 2011-08-24 11:21:21 -0700 | [diff] [blame] | 41 | |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 42 | JavaVMExt* vm_; |
| 43 | JNIEnvExt* env_; |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 44 | jclass aioobe_; |
Elliott Hughes | b465ab0 | 2011-08-24 11:21:21 -0700 | [diff] [blame] | 45 | jclass sioobe_; |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 46 | }; |
| 47 | |
Elliott Hughes | 885c3bd | 2011-08-22 16:59:20 -0700 | [diff] [blame] | 48 | TEST_F(JniInternalTest, AllocObject) { |
| 49 | jclass c = env_->FindClass("java/lang/String"); |
| 50 | ASSERT_TRUE(c != NULL); |
| 51 | jobject o = env_->AllocObject(c); |
| 52 | ASSERT_TRUE(o != NULL); |
| 53 | |
| 54 | // We have an instance of the class we asked for... |
| 55 | ASSERT_TRUE(env_->IsInstanceOf(o, c)); |
| 56 | // ...whose fields haven't been initialized because |
| 57 | // we didn't call a constructor. |
| 58 | ASSERT_EQ(0, env_->GetIntField(o, env_->GetFieldID(c, "count", "I"))); |
| 59 | ASSERT_EQ(0, env_->GetIntField(o, env_->GetFieldID(c, "offset", "I"))); |
| 60 | ASSERT_TRUE(env_->GetObjectField(o, env_->GetFieldID(c, "value", "[C")) == NULL); |
| 61 | } |
| 62 | |
Elliott Hughes | c7ac37f | 2011-08-12 12:21:58 -0700 | [diff] [blame] | 63 | TEST_F(JniInternalTest, GetVersion) { |
| 64 | ASSERT_EQ(JNI_VERSION_1_6, env_->GetVersion()); |
| 65 | } |
| 66 | |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 67 | #define EXPECT_CLASS_FOUND(NAME) \ |
Elliott Hughes | bd93599 | 2011-08-22 11:59:34 -0700 | [diff] [blame] | 68 | EXPECT_TRUE(env_->FindClass(NAME) != NULL); \ |
| 69 | EXPECT_FALSE(env_->ExceptionCheck()) |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 70 | |
| 71 | #define EXPECT_CLASS_NOT_FOUND(NAME) \ |
Elliott Hughes | bd93599 | 2011-08-22 11:59:34 -0700 | [diff] [blame] | 72 | EXPECT_TRUE(env_->FindClass(NAME) == NULL); \ |
| 73 | EXPECT_TRUE(env_->ExceptionCheck()); \ |
| 74 | env_->ExceptionClear() |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 75 | |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 76 | std::string gCheckJniAbortMessage; |
| 77 | void TestCheckJniAbortHook(const std::string& reason) { |
| 78 | gCheckJniAbortMessage = reason; |
| 79 | } |
| 80 | |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 81 | TEST_F(JniInternalTest, FindClass) { |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 82 | // Reference types... |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 83 | EXPECT_CLASS_FOUND("java/lang/String"); |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 84 | // ...for arrays too, where you must include "L;". |
| 85 | EXPECT_CLASS_FOUND("[Ljava/lang/String;"); |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 86 | |
| 87 | vm_->check_jni_abort_hook = TestCheckJniAbortHook; |
| 88 | // We support . as well as / for compatibility, if -Xcheck:jni is off. |
| 89 | EXPECT_CLASS_FOUND("java.lang.String"); |
| 90 | EXPECT_CLASS_NOT_FOUND("Ljava.lang.String;"); |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 91 | EXPECT_CLASS_FOUND("[Ljava.lang.String;"); |
| 92 | EXPECT_CLASS_NOT_FOUND("[java.lang.String"); |
| 93 | |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 94 | // You can't include the "L;" in a JNI class descriptor. |
| 95 | EXPECT_CLASS_NOT_FOUND("Ljava/lang/String;"); |
| 96 | // But you must include it for an array of any reference type. |
| 97 | EXPECT_CLASS_NOT_FOUND("[java/lang/String"); |
| 98 | vm_->check_jni_abort_hook = NULL; |
| 99 | |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 100 | // Primitive arrays are okay (if the primitive type is valid)... |
| 101 | EXPECT_CLASS_FOUND("[C"); |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 102 | vm_->check_jni_abort_hook = TestCheckJniAbortHook; |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 103 | EXPECT_CLASS_NOT_FOUND("[K"); |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 104 | vm_->check_jni_abort_hook = NULL; |
Elliott Hughes | 0c9cd56 | 2011-08-12 10:59:29 -0700 | [diff] [blame] | 105 | // But primitive types aren't allowed... |
| 106 | EXPECT_CLASS_NOT_FOUND("C"); |
| 107 | EXPECT_CLASS_NOT_FOUND("K"); |
| 108 | } |
| 109 | |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 110 | #define EXPECT_EXCEPTION(exception_class) \ |
| 111 | do { \ |
| 112 | EXPECT_TRUE(env_->ExceptionCheck()); \ |
| 113 | jthrowable exception = env_->ExceptionOccurred(); \ |
| 114 | EXPECT_NE(static_cast<jthrowable>(NULL), exception); \ |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 115 | env_->ExceptionClear(); \ |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 116 | EXPECT_TRUE(env_->IsInstanceOf(exception, exception_class)); \ |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 117 | } while (false) |
| 118 | |
| 119 | TEST_F(JniInternalTest, GetFieldID) { |
| 120 | jclass jlnsfe = env_->FindClass("java/lang/NoSuchFieldError"); |
| 121 | ASSERT_TRUE(jlnsfe != NULL); |
| 122 | jclass c = env_->FindClass("java/lang/String"); |
| 123 | ASSERT_TRUE(c != NULL); |
| 124 | |
| 125 | // Wrong type. |
| 126 | jfieldID fid = env_->GetFieldID(c, "count", "J"); |
| 127 | EXPECT_EQ(static_cast<jfieldID>(NULL), fid); |
| 128 | EXPECT_EXCEPTION(jlnsfe); |
| 129 | |
Ian Rogers | b17d08b | 2011-09-02 16:16:49 -0700 | [diff] [blame] | 130 | // Wrong type where type doesn't exist. |
| 131 | fid = env_->GetFieldID(c, "count", "Lrod/jane/freddy;"); |
| 132 | EXPECT_EQ(static_cast<jfieldID>(NULL), fid); |
| 133 | EXPECT_EXCEPTION(jlnsfe); |
| 134 | |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 135 | // Wrong name. |
| 136 | fid = env_->GetFieldID(c, "Count", "I"); |
| 137 | EXPECT_EQ(static_cast<jfieldID>(NULL), fid); |
| 138 | EXPECT_EXCEPTION(jlnsfe); |
| 139 | |
| 140 | // Good declared field lookup. |
| 141 | fid = env_->GetFieldID(c, "count", "I"); |
| 142 | EXPECT_NE(static_cast<jfieldID>(NULL), fid); |
| 143 | EXPECT_TRUE(fid != NULL); |
| 144 | EXPECT_FALSE(env_->ExceptionCheck()); |
| 145 | |
| 146 | // Good superclass field lookup. |
| 147 | c = env_->FindClass("java/lang/StringBuilder"); |
| 148 | fid = env_->GetFieldID(c, "count", "I"); |
| 149 | EXPECT_NE(static_cast<jfieldID>(NULL), fid); |
| 150 | EXPECT_TRUE(fid != NULL); |
| 151 | EXPECT_FALSE(env_->ExceptionCheck()); |
| 152 | |
| 153 | // Not instance. |
| 154 | fid = env_->GetFieldID(c, "CASE_INSENSITIVE_ORDER", "Ljava/util/Comparator;"); |
| 155 | EXPECT_EQ(static_cast<jfieldID>(NULL), fid); |
| 156 | EXPECT_EXCEPTION(jlnsfe); |
| 157 | } |
| 158 | |
| 159 | TEST_F(JniInternalTest, GetStaticFieldID) { |
| 160 | jclass jlnsfe = env_->FindClass("java/lang/NoSuchFieldError"); |
| 161 | ASSERT_TRUE(jlnsfe != NULL); |
| 162 | jclass c = env_->FindClass("java/lang/String"); |
| 163 | ASSERT_TRUE(c != NULL); |
| 164 | |
| 165 | // Wrong type. |
| 166 | jfieldID fid = env_->GetStaticFieldID(c, "CASE_INSENSITIVE_ORDER", "J"); |
| 167 | EXPECT_EQ(static_cast<jfieldID>(NULL), fid); |
| 168 | EXPECT_EXCEPTION(jlnsfe); |
| 169 | |
Ian Rogers | b17d08b | 2011-09-02 16:16:49 -0700 | [diff] [blame] | 170 | // Wrong type where type doesn't exist. |
| 171 | fid = env_->GetStaticFieldID(c, "CASE_INSENSITIVE_ORDER", "Lrod/jane/freddy;"); |
| 172 | EXPECT_EQ(static_cast<jfieldID>(NULL), fid); |
| 173 | EXPECT_EXCEPTION(jlnsfe); |
| 174 | |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 175 | // Wrong name. |
| 176 | fid = env_->GetStaticFieldID(c, "cASE_INSENSITIVE_ORDER", "Ljava/util/Comparator;"); |
| 177 | EXPECT_EQ(static_cast<jfieldID>(NULL), fid); |
| 178 | EXPECT_EXCEPTION(jlnsfe); |
| 179 | |
| 180 | // Good declared field lookup. |
| 181 | fid = env_->GetStaticFieldID(c, "CASE_INSENSITIVE_ORDER", "Ljava/util/Comparator;"); |
| 182 | EXPECT_NE(static_cast<jfieldID>(NULL), fid); |
| 183 | EXPECT_TRUE(fid != NULL); |
| 184 | EXPECT_FALSE(env_->ExceptionCheck()); |
| 185 | |
| 186 | // Not static. |
| 187 | fid = env_->GetStaticFieldID(c, "count", "I"); |
| 188 | EXPECT_EQ(static_cast<jfieldID>(NULL), fid); |
| 189 | EXPECT_EXCEPTION(jlnsfe); |
| 190 | } |
| 191 | |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 192 | TEST_F(JniInternalTest, GetMethodID) { |
| 193 | jclass jlobject = env_->FindClass("java/lang/Object"); |
| 194 | jclass jlstring = env_->FindClass("java/lang/String"); |
| 195 | jclass jlnsme = env_->FindClass("java/lang/NoSuchMethodError"); |
| 196 | |
| 197 | // Sanity check that no exceptions are pending |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 198 | ASSERT_FALSE(env_->ExceptionCheck()); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 199 | |
| 200 | // Check that java.lang.Object.foo() doesn't exist and NoSuchMethodError is |
| 201 | // a pending exception |
| 202 | jmethodID method = env_->GetMethodID(jlobject, "foo", "()V"); |
| 203 | EXPECT_EQ(static_cast<jmethodID>(NULL), method); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 204 | EXPECT_EXCEPTION(jlnsme); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 205 | |
| 206 | // Check that java.lang.Object.equals() does exist |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 207 | method = env_->GetMethodID(jlobject, "equals", "(Ljava/lang/Object;)Z"); |
| 208 | EXPECT_NE(static_cast<jmethodID>(NULL), method); |
| 209 | EXPECT_FALSE(env_->ExceptionCheck()); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 210 | |
| 211 | // Check that GetMethodID for java.lang.String.valueOf(int) fails as the |
| 212 | // method is static |
| 213 | method = env_->GetMethodID(jlstring, "valueOf", "(I)Ljava/lang/String;"); |
| 214 | EXPECT_EQ(static_cast<jmethodID>(NULL), method); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 215 | EXPECT_EXCEPTION(jlnsme); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 216 | } |
| 217 | |
| 218 | TEST_F(JniInternalTest, GetStaticMethodID) { |
| 219 | jclass jlobject = env_->FindClass("java/lang/Object"); |
| 220 | jclass jlnsme = env_->FindClass("java/lang/NoSuchMethodError"); |
| 221 | |
| 222 | // Sanity check that no exceptions are pending |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 223 | ASSERT_FALSE(env_->ExceptionCheck()); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 224 | |
| 225 | // Check that java.lang.Object.foo() doesn't exist and NoSuchMethodError is |
| 226 | // a pending exception |
| 227 | jmethodID method = env_->GetStaticMethodID(jlobject, "foo", "()V"); |
| 228 | EXPECT_EQ(static_cast<jmethodID>(NULL), method); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 229 | EXPECT_EXCEPTION(jlnsme); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 230 | |
| 231 | // Check that GetStaticMethodID for java.lang.Object.equals(Object) fails as |
| 232 | // the method is not static |
| 233 | method = env_->GetStaticMethodID(jlobject, "equals", "(Ljava/lang/Object;)Z"); |
| 234 | EXPECT_EQ(static_cast<jmethodID>(NULL), method); |
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 java.lang.String.valueOf(int) does exist |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 238 | jclass jlstring = env_->FindClass("java/lang/String"); |
| 239 | method = env_->GetStaticMethodID(jlstring, "valueOf", |
| 240 | "(I)Ljava/lang/String;"); |
| 241 | EXPECT_NE(static_cast<jmethodID>(NULL), method); |
| 242 | EXPECT_FALSE(env_->ExceptionCheck()); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 243 | } |
| 244 | |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 245 | TEST_F(JniInternalTest, FromReflectedField_ToReflectedField) { |
| 246 | jclass jlrField = env_->FindClass("java/lang/reflect/Field"); |
| 247 | jclass c = env_->FindClass("java/lang/String"); |
| 248 | ASSERT_TRUE(c != NULL); |
| 249 | jfieldID fid = env_->GetFieldID(c, "count", "I"); |
| 250 | ASSERT_TRUE(fid != NULL); |
| 251 | // Turn the fid into a java.lang.reflect.Field... |
| 252 | jobject field = env_->ToReflectedField(c, fid, JNI_FALSE); |
| 253 | ASSERT_TRUE(c != NULL); |
| 254 | ASSERT_TRUE(env_->IsInstanceOf(field, jlrField)); |
| 255 | // ...and back again. |
| 256 | jfieldID fid2 = env_->FromReflectedField(field); |
| 257 | ASSERT_TRUE(fid2 != NULL); |
| 258 | } |
| 259 | |
| 260 | TEST_F(JniInternalTest, FromReflectedMethod_ToReflectedMethod) { |
| 261 | jclass jlrMethod = env_->FindClass("java/lang/reflect/Method"); |
| 262 | jclass c = env_->FindClass("java/lang/String"); |
| 263 | ASSERT_TRUE(c != NULL); |
| 264 | jmethodID mid = env_->GetMethodID(c, "length", "()I"); |
| 265 | ASSERT_TRUE(mid != NULL); |
| 266 | // Turn the mid into a java.lang.reflect.Method... |
| 267 | jobject method = env_->ToReflectedMethod(c, mid, JNI_FALSE); |
| 268 | ASSERT_TRUE(c != NULL); |
| 269 | ASSERT_TRUE(env_->IsInstanceOf(method, jlrMethod)); |
| 270 | // ...and back again. |
| 271 | jmethodID mid2 = env_->FromReflectedMethod(method); |
| 272 | ASSERT_TRUE(mid2 != NULL); |
| 273 | } |
| 274 | |
Elliott Hughes | 5174fe6 | 2011-08-23 15:12:35 -0700 | [diff] [blame] | 275 | void BogusMethod() { |
| 276 | // You can't pass NULL function pointers to RegisterNatives. |
| 277 | } |
| 278 | |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 279 | TEST_F(JniInternalTest, RegisterNatives) { |
| 280 | jclass jlobject = env_->FindClass("java/lang/Object"); |
| 281 | jclass jlnsme = env_->FindClass("java/lang/NoSuchMethodError"); |
| 282 | |
| 283 | // Sanity check that no exceptions are pending |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 284 | ASSERT_FALSE(env_->ExceptionCheck()); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 285 | |
| 286 | // Check that registering to a non-existent java.lang.Object.foo() causes a |
| 287 | // NoSuchMethodError |
| 288 | { |
| 289 | JNINativeMethod methods[] = {{"foo", "()V", NULL}}; |
| 290 | env_->RegisterNatives(jlobject, methods, 1); |
| 291 | } |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 292 | EXPECT_EXCEPTION(jlnsme); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 293 | |
| 294 | // Check that registering non-native methods causes a NoSuchMethodError |
| 295 | { |
| 296 | JNINativeMethod methods[] = {{"equals", "(Ljava/lang/Object;)Z", NULL}}; |
| 297 | env_->RegisterNatives(jlobject, methods, 1); |
| 298 | } |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 299 | EXPECT_EXCEPTION(jlnsme); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 300 | |
| 301 | // Check that registering native methods is successful |
| 302 | { |
Elliott Hughes | ad7c2a3 | 2011-08-31 11:58:10 -0700 | [diff] [blame] | 303 | JNINativeMethod methods[] = {{"getClass", "()Ljava/lang/Class;", reinterpret_cast<void*>(BogusMethod)}}; |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 304 | env_->RegisterNatives(jlobject, methods, 1); |
| 305 | } |
| 306 | EXPECT_FALSE(env_->ExceptionCheck()); |
Elliott Hughes | 5174fe6 | 2011-08-23 15:12:35 -0700 | [diff] [blame] | 307 | |
| 308 | env_->UnregisterNatives(jlobject); |
Ian Rogers | 4dd71f1 | 2011-08-16 14:16:02 -0700 | [diff] [blame] | 309 | } |
| 310 | |
Elliott Hughes | 7577075 | 2011-08-24 17:52:38 -0700 | [diff] [blame] | 311 | #define EXPECT_PRIMITIVE_ARRAY(new_fn, get_region_fn, set_region_fn, get_elements_fn, release_elements_fn, scalar_type, expected_class_descriptor) \ |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 312 | jsize size = 4; \ |
| 313 | /* Allocate an array and check it has the right type and length. */ \ |
| 314 | scalar_type ## Array a = env_->new_fn(size); \ |
| 315 | EXPECT_TRUE(a != NULL); \ |
| 316 | EXPECT_TRUE(env_->IsInstanceOf(a, env_->FindClass(expected_class_descriptor))); \ |
| 317 | EXPECT_EQ(size, env_->GetArrayLength(a)); \ |
| 318 | /* AIOOBE for negative start offset. */ \ |
| 319 | env_->get_region_fn(a, -1, 1, NULL); \ |
| 320 | EXPECT_EXCEPTION(aioobe_); \ |
| 321 | env_->set_region_fn(a, -1, 1, NULL); \ |
| 322 | EXPECT_EXCEPTION(aioobe_); \ |
| 323 | /* AIOOBE for negative length. */ \ |
| 324 | env_->get_region_fn(a, 0, -1, NULL); \ |
| 325 | EXPECT_EXCEPTION(aioobe_); \ |
| 326 | env_->set_region_fn(a, 0, -1, NULL); \ |
| 327 | EXPECT_EXCEPTION(aioobe_); \ |
| 328 | /* AIOOBE for buffer overrun. */ \ |
| 329 | env_->get_region_fn(a, size - 1, size, NULL); \ |
| 330 | EXPECT_EXCEPTION(aioobe_); \ |
| 331 | env_->set_region_fn(a, size - 1, size, NULL); \ |
| 332 | EXPECT_EXCEPTION(aioobe_); \ |
| 333 | /* Prepare a couple of buffers. */ \ |
| 334 | scalar_type src_buf[size]; \ |
| 335 | scalar_type dst_buf[size]; \ |
| 336 | for (jsize i = 0; i < size; ++i) { src_buf[i] = scalar_type(i); } \ |
| 337 | for (jsize i = 0; i < size; ++i) { dst_buf[i] = scalar_type(-1); } \ |
| 338 | /* Copy all of src_buf onto the heap. */ \ |
| 339 | env_->set_region_fn(a, 0, size, src_buf); \ |
| 340 | /* Copy back only part. */ \ |
| 341 | env_->get_region_fn(a, 1, size - 2, &dst_buf[1]); \ |
Elliott Hughes | cc60747 | 2011-10-17 15:34:11 -0700 | [diff] [blame] | 342 | EXPECT_NE(memcmp(src_buf, dst_buf, sizeof(src_buf)), 0) << "short copy equal"; \ |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 343 | /* Copy the missing pieces. */ \ |
| 344 | env_->get_region_fn(a, 0, 1, dst_buf); \ |
| 345 | env_->get_region_fn(a, size - 1, 1, &dst_buf[size - 1]); \ |
Elliott Hughes | cc60747 | 2011-10-17 15:34:11 -0700 | [diff] [blame] | 346 | EXPECT_EQ(memcmp(src_buf, dst_buf, sizeof(src_buf)), 0) << "fixed copy not equal"; \ |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 347 | /* Copy back the whole array. */ \ |
| 348 | env_->get_region_fn(a, 0, size, dst_buf); \ |
Elliott Hughes | cc60747 | 2011-10-17 15:34:11 -0700 | [diff] [blame] | 349 | EXPECT_EQ(memcmp(src_buf, dst_buf, sizeof(src_buf)), 0) << "full copy not equal"; \ |
Elliott Hughes | 7577075 | 2011-08-24 17:52:38 -0700 | [diff] [blame] | 350 | /* GetPrimitiveArrayCritical */ \ |
| 351 | void* v = env_->GetPrimitiveArrayCritical(a, NULL); \ |
Elliott Hughes | cc60747 | 2011-10-17 15:34:11 -0700 | [diff] [blame] | 352 | EXPECT_EQ(memcmp(src_buf, v, sizeof(src_buf)), 0) << "GetPrimitiveArrayCritical not equal"; \ |
Elliott Hughes | 7577075 | 2011-08-24 17:52:38 -0700 | [diff] [blame] | 353 | env_->ReleasePrimitiveArrayCritical(a, v, 0); \ |
| 354 | /* GetXArrayElements */ \ |
| 355 | scalar_type* xs = env_->get_elements_fn(a, NULL); \ |
Elliott Hughes | cc60747 | 2011-10-17 15:34:11 -0700 | [diff] [blame] | 356 | EXPECT_EQ(memcmp(src_buf, xs, sizeof(src_buf)), 0) << # get_elements_fn " not equal"; \ |
Elliott Hughes | 7577075 | 2011-08-24 17:52:38 -0700 | [diff] [blame] | 357 | env_->release_elements_fn(a, xs, 0); \ |
| 358 | EXPECT_EQ(reinterpret_cast<uintptr_t>(v), reinterpret_cast<uintptr_t>(xs)) |
Elliott Hughes | bd93599 | 2011-08-22 11:59:34 -0700 | [diff] [blame] | 359 | |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 360 | TEST_F(JniInternalTest, BooleanArrays) { |
Elliott Hughes | 7577075 | 2011-08-24 17:52:38 -0700 | [diff] [blame] | 361 | EXPECT_PRIMITIVE_ARRAY(NewBooleanArray, GetBooleanArrayRegion, SetBooleanArrayRegion, GetBooleanArrayElements, ReleaseBooleanArrayElements, jboolean, "[Z"); |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 362 | } |
| 363 | TEST_F(JniInternalTest, ByteArrays) { |
Elliott Hughes | 7577075 | 2011-08-24 17:52:38 -0700 | [diff] [blame] | 364 | EXPECT_PRIMITIVE_ARRAY(NewByteArray, GetByteArrayRegion, SetByteArrayRegion, GetByteArrayElements, ReleaseByteArrayElements, jbyte, "[B"); |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 365 | } |
| 366 | TEST_F(JniInternalTest, CharArrays) { |
Elliott Hughes | 7577075 | 2011-08-24 17:52:38 -0700 | [diff] [blame] | 367 | EXPECT_PRIMITIVE_ARRAY(NewCharArray, GetCharArrayRegion, SetCharArrayRegion, GetCharArrayElements, ReleaseCharArrayElements, jchar, "[C"); |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 368 | } |
| 369 | TEST_F(JniInternalTest, DoubleArrays) { |
Elliott Hughes | 7577075 | 2011-08-24 17:52:38 -0700 | [diff] [blame] | 370 | EXPECT_PRIMITIVE_ARRAY(NewDoubleArray, GetDoubleArrayRegion, SetDoubleArrayRegion, GetDoubleArrayElements, ReleaseDoubleArrayElements, jdouble, "[D"); |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 371 | } |
| 372 | TEST_F(JniInternalTest, FloatArrays) { |
Elliott Hughes | 7577075 | 2011-08-24 17:52:38 -0700 | [diff] [blame] | 373 | EXPECT_PRIMITIVE_ARRAY(NewFloatArray, GetFloatArrayRegion, SetFloatArrayRegion, GetFloatArrayElements, ReleaseFloatArrayElements, jfloat, "[F"); |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 374 | } |
| 375 | TEST_F(JniInternalTest, IntArrays) { |
Elliott Hughes | 7577075 | 2011-08-24 17:52:38 -0700 | [diff] [blame] | 376 | EXPECT_PRIMITIVE_ARRAY(NewIntArray, GetIntArrayRegion, SetIntArrayRegion, GetIntArrayElements, ReleaseIntArrayElements, jint, "[I"); |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 377 | } |
| 378 | TEST_F(JniInternalTest, LongArrays) { |
Elliott Hughes | 7577075 | 2011-08-24 17:52:38 -0700 | [diff] [blame] | 379 | EXPECT_PRIMITIVE_ARRAY(NewLongArray, GetLongArrayRegion, SetLongArrayRegion, GetLongArrayElements, ReleaseLongArrayElements, jlong, "[J"); |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 380 | } |
| 381 | TEST_F(JniInternalTest, ShortArrays) { |
Elliott Hughes | 7577075 | 2011-08-24 17:52:38 -0700 | [diff] [blame] | 382 | EXPECT_PRIMITIVE_ARRAY(NewShortArray, GetShortArrayRegion, SetShortArrayRegion, GetShortArrayElements, ReleaseShortArrayElements, jshort, "[S"); |
Elliott Hughes | d8ddfd5 | 2011-08-15 14:32:53 -0700 | [diff] [blame] | 383 | } |
| 384 | |
Elliott Hughes | f2682d5 | 2011-08-15 16:37:04 -0700 | [diff] [blame] | 385 | TEST_F(JniInternalTest, NewObjectArray) { |
| 386 | // TODO: death tests for negative array sizes. |
| 387 | |
Elliott Hughes | f2682d5 | 2011-08-15 16:37:04 -0700 | [diff] [blame] | 388 | // TODO: check non-NULL initial elements. |
| 389 | |
Elliott Hughes | bd93599 | 2011-08-22 11:59:34 -0700 | [diff] [blame] | 390 | jclass element_class = env_->FindClass("java/lang/String"); |
| 391 | ASSERT_TRUE(element_class != NULL); |
| 392 | jclass array_class = env_->FindClass("[Ljava/lang/String;"); |
| 393 | ASSERT_TRUE(array_class != NULL); |
Elliott Hughes | f2682d5 | 2011-08-15 16:37:04 -0700 | [diff] [blame] | 394 | |
Elliott Hughes | bd93599 | 2011-08-22 11:59:34 -0700 | [diff] [blame] | 395 | jobjectArray a; |
Elliott Hughes | f2682d5 | 2011-08-15 16:37:04 -0700 | [diff] [blame] | 396 | |
Elliott Hughes | bd93599 | 2011-08-22 11:59:34 -0700 | [diff] [blame] | 397 | a = env_->NewObjectArray(0, element_class, NULL); |
| 398 | EXPECT_TRUE(a != NULL); |
| 399 | EXPECT_TRUE(env_->IsInstanceOf(a, array_class)); |
| 400 | EXPECT_EQ(0, env_->GetArrayLength(a)); |
| 401 | |
| 402 | a = env_->NewObjectArray(1, element_class, NULL); |
| 403 | EXPECT_TRUE(a != NULL); |
| 404 | EXPECT_TRUE(env_->IsInstanceOf(a, array_class)); |
| 405 | EXPECT_EQ(1, env_->GetArrayLength(a)); |
Elliott Hughes | 7577075 | 2011-08-24 17:52:38 -0700 | [diff] [blame] | 406 | EXPECT_TRUE(env_->IsSameObject(env_->GetObjectArrayElement(a, 0), NULL)); |
| 407 | |
| 408 | jstring s = env_->NewStringUTF("poop"); |
| 409 | a = env_->NewObjectArray(2, element_class, s); |
| 410 | EXPECT_TRUE(a != NULL); |
| 411 | EXPECT_TRUE(env_->IsInstanceOf(a, array_class)); |
| 412 | EXPECT_EQ(2, env_->GetArrayLength(a)); |
| 413 | EXPECT_TRUE(env_->IsSameObject(env_->GetObjectArrayElement(a, 0), s)); |
| 414 | EXPECT_TRUE(env_->IsSameObject(env_->GetObjectArrayElement(a, 1), s)); |
Elliott Hughes | bd93599 | 2011-08-22 11:59:34 -0700 | [diff] [blame] | 415 | } |
| 416 | |
| 417 | TEST_F(JniInternalTest, GetArrayLength) { |
| 418 | // Already tested in NewObjectArray/NewPrimitiveArray. |
Elliott Hughes | 8a26c5c | 2011-08-15 18:35:43 -0700 | [diff] [blame] | 419 | } |
| 420 | |
Elliott Hughes | 37f7a40 | 2011-08-22 18:56:01 -0700 | [diff] [blame] | 421 | TEST_F(JniInternalTest, GetObjectClass) { |
| 422 | jclass string_class = env_->FindClass("java/lang/String"); |
| 423 | ASSERT_TRUE(string_class != NULL); |
| 424 | jclass class_class = env_->FindClass("java/lang/Class"); |
| 425 | ASSERT_TRUE(class_class != NULL); |
| 426 | |
| 427 | jstring s = env_->NewStringUTF("poop"); |
| 428 | jclass c = env_->GetObjectClass(s); |
| 429 | ASSERT_TRUE(env_->IsSameObject(string_class, c)); |
| 430 | |
| 431 | jclass c2 = env_->GetObjectClass(c); |
| 432 | ASSERT_TRUE(env_->IsSameObject(class_class, env_->GetObjectClass(c2))); |
| 433 | } |
| 434 | |
Elliott Hughes | 885c3bd | 2011-08-22 16:59:20 -0700 | [diff] [blame] | 435 | TEST_F(JniInternalTest, GetSuperclass) { |
| 436 | jclass object_class = env_->FindClass("java/lang/Object"); |
| 437 | ASSERT_TRUE(object_class != NULL); |
| 438 | jclass string_class = env_->FindClass("java/lang/String"); |
| 439 | ASSERT_TRUE(string_class != NULL); |
| 440 | ASSERT_TRUE(env_->IsSameObject(object_class, env_->GetSuperclass(string_class))); |
| 441 | ASSERT_TRUE(env_->GetSuperclass(object_class) == NULL); |
| 442 | } |
| 443 | |
Elliott Hughes | 37f7a40 | 2011-08-22 18:56:01 -0700 | [diff] [blame] | 444 | TEST_F(JniInternalTest, IsAssignableFrom) { |
| 445 | jclass object_class = env_->FindClass("java/lang/Object"); |
| 446 | ASSERT_TRUE(object_class != NULL); |
| 447 | jclass string_class = env_->FindClass("java/lang/String"); |
| 448 | ASSERT_TRUE(string_class != NULL); |
| 449 | |
| 450 | ASSERT_TRUE(env_->IsAssignableFrom(object_class, string_class)); |
| 451 | ASSERT_FALSE(env_->IsAssignableFrom(string_class, object_class)); |
| 452 | } |
| 453 | |
Elliott Hughes | b465ab0 | 2011-08-24 11:21:21 -0700 | [diff] [blame] | 454 | TEST_F(JniInternalTest, GetObjectRefType) { |
| 455 | jclass local = env_->FindClass("java/lang/Object"); |
| 456 | ASSERT_TRUE(local != NULL); |
| 457 | EXPECT_EQ(JNILocalRefType, env_->GetObjectRefType(local)); |
| 458 | |
| 459 | jobject global = env_->NewGlobalRef(local); |
| 460 | EXPECT_EQ(JNIGlobalRefType, env_->GetObjectRefType(global)); |
| 461 | |
| 462 | jweak weak_global = env_->NewWeakGlobalRef(local); |
| 463 | EXPECT_EQ(JNIWeakGlobalRefType, env_->GetObjectRefType(weak_global)); |
| 464 | |
| 465 | jobject invalid = reinterpret_cast<jobject>(this); |
| 466 | EXPECT_EQ(JNIInvalidRefType, env_->GetObjectRefType(invalid)); |
| 467 | |
| 468 | // TODO: invoke a native method and test that its arguments are considered local references. |
| 469 | } |
| 470 | |
Elliott Hughes | 8a26c5c | 2011-08-15 18:35:43 -0700 | [diff] [blame] | 471 | TEST_F(JniInternalTest, NewStringUTF) { |
| 472 | EXPECT_TRUE(env_->NewStringUTF(NULL) == NULL); |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 473 | jstring s; |
| 474 | |
| 475 | s = env_->NewStringUTF(""); |
| 476 | EXPECT_TRUE(s != NULL); |
| 477 | EXPECT_EQ(0, env_->GetStringLength(s)); |
| 478 | EXPECT_EQ(0, env_->GetStringUTFLength(s)); |
| 479 | s = env_->NewStringUTF("hello"); |
| 480 | EXPECT_TRUE(s != NULL); |
| 481 | EXPECT_EQ(5, env_->GetStringLength(s)); |
| 482 | EXPECT_EQ(5, env_->GetStringUTFLength(s)); |
| 483 | |
Elliott Hughes | 8a26c5c | 2011-08-15 18:35:43 -0700 | [diff] [blame] | 484 | // TODO: check some non-ASCII strings. |
Elliott Hughes | f2682d5 | 2011-08-15 16:37:04 -0700 | [diff] [blame] | 485 | } |
| 486 | |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 487 | TEST_F(JniInternalTest, NewString) { |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 488 | jchar chars[] = { 'h', 'i' }; |
| 489 | jstring s; |
| 490 | s = env_->NewString(chars, 0); |
| 491 | EXPECT_TRUE(s != NULL); |
| 492 | EXPECT_EQ(0, env_->GetStringLength(s)); |
| 493 | EXPECT_EQ(0, env_->GetStringUTFLength(s)); |
| 494 | s = env_->NewString(chars, 2); |
| 495 | EXPECT_TRUE(s != NULL); |
| 496 | EXPECT_EQ(2, env_->GetStringLength(s)); |
| 497 | EXPECT_EQ(2, env_->GetStringUTFLength(s)); |
| 498 | |
| 499 | // TODO: check some non-ASCII strings. |
| 500 | } |
| 501 | |
Jesse Wilson | 25e79a5 | 2011-11-18 15:31:58 -0500 | [diff] [blame^] | 502 | TEST_F(JniInternalTest, NewStringNullCharsZeroLength) { |
| 503 | jstring s = env_->NewString(NULL, 0); |
| 504 | EXPECT_TRUE(s != NULL); |
| 505 | EXPECT_EQ(0, env_->GetStringLength(s)); |
| 506 | } |
| 507 | |
| 508 | TEST_F(JniInternalTest, NewStringNullCharsNonzeroLength) { |
| 509 | ASSERT_DEATH(env_->NewString(NULL, 1), ""); |
| 510 | } |
| 511 | |
Elliott Hughes | b465ab0 | 2011-08-24 11:21:21 -0700 | [diff] [blame] | 512 | TEST_F(JniInternalTest, GetStringLength_GetStringUTFLength) { |
| 513 | // Already tested in the NewString/NewStringUTF tests. |
| 514 | } |
| 515 | |
| 516 | TEST_F(JniInternalTest, GetStringRegion_GetStringUTFRegion) { |
| 517 | jstring s = env_->NewStringUTF("hello"); |
| 518 | ASSERT_TRUE(s != NULL); |
| 519 | |
| 520 | env_->GetStringRegion(s, -1, 0, NULL); |
| 521 | EXPECT_EXCEPTION(sioobe_); |
| 522 | env_->GetStringRegion(s, 0, -1, NULL); |
| 523 | EXPECT_EXCEPTION(sioobe_); |
| 524 | env_->GetStringRegion(s, 0, 10, NULL); |
| 525 | EXPECT_EXCEPTION(sioobe_); |
| 526 | env_->GetStringRegion(s, 10, 1, NULL); |
| 527 | EXPECT_EXCEPTION(sioobe_); |
| 528 | |
| 529 | jchar chars[4] = { 'x', 'x', 'x', 'x' }; |
| 530 | env_->GetStringRegion(s, 1, 2, &chars[1]); |
| 531 | EXPECT_EQ('x', chars[0]); |
| 532 | EXPECT_EQ('e', chars[1]); |
| 533 | EXPECT_EQ('l', chars[2]); |
| 534 | EXPECT_EQ('x', chars[3]); |
| 535 | |
| 536 | env_->GetStringUTFRegion(s, -1, 0, NULL); |
| 537 | EXPECT_EXCEPTION(sioobe_); |
| 538 | env_->GetStringUTFRegion(s, 0, -1, NULL); |
| 539 | EXPECT_EXCEPTION(sioobe_); |
| 540 | env_->GetStringUTFRegion(s, 0, 10, NULL); |
| 541 | EXPECT_EXCEPTION(sioobe_); |
| 542 | env_->GetStringUTFRegion(s, 10, 1, NULL); |
| 543 | EXPECT_EXCEPTION(sioobe_); |
| 544 | |
| 545 | char bytes[4] = { 'x', 'x', 'x', 'x' }; |
| 546 | env_->GetStringUTFRegion(s, 1, 2, &bytes[1]); |
| 547 | EXPECT_EQ('x', bytes[0]); |
| 548 | EXPECT_EQ('e', bytes[1]); |
| 549 | EXPECT_EQ('l', bytes[2]); |
| 550 | EXPECT_EQ('x', bytes[3]); |
| 551 | } |
| 552 | |
Elliott Hughes | 7577075 | 2011-08-24 17:52:38 -0700 | [diff] [blame] | 553 | TEST_F(JniInternalTest, GetStringUTFChars_ReleaseStringUTFChars) { |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 554 | vm_->check_jni_abort_hook = TestCheckJniAbortHook; |
| 555 | // Passing in a NULL jstring is ignored normally, but caught by -Xcheck:jni. |
Elliott Hughes | 7577075 | 2011-08-24 17:52:38 -0700 | [diff] [blame] | 556 | EXPECT_TRUE(env_->GetStringUTFChars(NULL, NULL) == NULL); |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 557 | vm_->check_jni_abort_hook = NULL; |
Elliott Hughes | 7577075 | 2011-08-24 17:52:38 -0700 | [diff] [blame] | 558 | |
| 559 | jstring s = env_->NewStringUTF("hello"); |
| 560 | ASSERT_TRUE(s != NULL); |
| 561 | |
| 562 | const char* utf = env_->GetStringUTFChars(s, NULL); |
| 563 | EXPECT_STREQ("hello", utf); |
| 564 | env_->ReleaseStringUTFChars(s, utf); |
| 565 | |
| 566 | jboolean is_copy = JNI_FALSE; |
| 567 | utf = env_->GetStringUTFChars(s, &is_copy); |
| 568 | EXPECT_EQ(JNI_TRUE, is_copy); |
| 569 | EXPECT_STREQ("hello", utf); |
| 570 | env_->ReleaseStringUTFChars(s, utf); |
| 571 | } |
| 572 | |
| 573 | TEST_F(JniInternalTest, GetStringChars_ReleaseStringChars) { |
| 574 | jstring s = env_->NewStringUTF("hello"); |
| 575 | ASSERT_TRUE(s != NULL); |
| 576 | |
| 577 | jchar expected[] = { 'h', 'e', 'l', 'l', 'o' }; |
| 578 | const jchar* chars = env_->GetStringChars(s, NULL); |
| 579 | EXPECT_EQ(expected[0], chars[0]); |
| 580 | EXPECT_EQ(expected[1], chars[1]); |
| 581 | EXPECT_EQ(expected[2], chars[2]); |
| 582 | EXPECT_EQ(expected[3], chars[3]); |
| 583 | EXPECT_EQ(expected[4], chars[4]); |
| 584 | env_->ReleaseStringChars(s, chars); |
| 585 | |
| 586 | jboolean is_copy = JNI_FALSE; |
| 587 | chars = env_->GetStringChars(s, &is_copy); |
| 588 | EXPECT_EQ(JNI_FALSE, is_copy); |
| 589 | EXPECT_EQ(expected[0], chars[0]); |
| 590 | EXPECT_EQ(expected[1], chars[1]); |
| 591 | EXPECT_EQ(expected[2], chars[2]); |
| 592 | EXPECT_EQ(expected[3], chars[3]); |
| 593 | EXPECT_EQ(expected[4], chars[4]); |
| 594 | env_->ReleaseStringChars(s, chars); |
| 595 | } |
| 596 | |
| 597 | TEST_F(JniInternalTest, GetStringCritical_ReleaseStringCritical) { |
| 598 | jstring s = env_->NewStringUTF("hello"); |
| 599 | ASSERT_TRUE(s != NULL); |
| 600 | |
| 601 | jchar expected[] = { 'h', 'e', 'l', 'l', 'o' }; |
| 602 | const jchar* chars = env_->GetStringCritical(s, NULL); |
| 603 | EXPECT_EQ(expected[0], chars[0]); |
| 604 | EXPECT_EQ(expected[1], chars[1]); |
| 605 | EXPECT_EQ(expected[2], chars[2]); |
| 606 | EXPECT_EQ(expected[3], chars[3]); |
| 607 | EXPECT_EQ(expected[4], chars[4]); |
| 608 | env_->ReleaseStringCritical(s, chars); |
| 609 | |
| 610 | jboolean is_copy = JNI_FALSE; |
| 611 | chars = env_->GetStringCritical(s, &is_copy); |
| 612 | EXPECT_EQ(JNI_FALSE, is_copy); |
| 613 | EXPECT_EQ(expected[0], chars[0]); |
| 614 | EXPECT_EQ(expected[1], chars[1]); |
| 615 | EXPECT_EQ(expected[2], chars[2]); |
| 616 | EXPECT_EQ(expected[3], chars[3]); |
| 617 | EXPECT_EQ(expected[4], chars[4]); |
| 618 | env_->ReleaseStringCritical(s, chars); |
| 619 | } |
| 620 | |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 621 | TEST_F(JniInternalTest, GetObjectArrayElement_SetObjectArrayElement) { |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 622 | jclass c = env_->FindClass("java/lang/Object"); |
Elliott Hughes | 289da82 | 2011-08-16 10:11:20 -0700 | [diff] [blame] | 623 | ASSERT_TRUE(c != NULL); |
| 624 | |
| 625 | jobjectArray array = env_->NewObjectArray(1, c, NULL); |
| 626 | EXPECT_TRUE(array != NULL); |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 627 | EXPECT_TRUE(env_->GetObjectArrayElement(array, 0) == NULL); |
Elliott Hughes | 289da82 | 2011-08-16 10:11:20 -0700 | [diff] [blame] | 628 | env_->SetObjectArrayElement(array, 0, c); |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 629 | EXPECT_TRUE(env_->IsSameObject(env_->GetObjectArrayElement(array, 0), c)); |
Elliott Hughes | a5b897e | 2011-08-16 11:33:06 -0700 | [diff] [blame] | 630 | |
| 631 | // ArrayIndexOutOfBounds for negative index. |
Elliott Hughes | a5b897e | 2011-08-16 11:33:06 -0700 | [diff] [blame] | 632 | env_->SetObjectArrayElement(array, -1, c); |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 633 | EXPECT_EXCEPTION(aioobe_); |
Elliott Hughes | a5b897e | 2011-08-16 11:33:06 -0700 | [diff] [blame] | 634 | |
| 635 | // ArrayIndexOutOfBounds for too-large index. |
Elliott Hughes | a5b897e | 2011-08-16 11:33:06 -0700 | [diff] [blame] | 636 | env_->SetObjectArrayElement(array, 1, c); |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 637 | EXPECT_EXCEPTION(aioobe_); |
Elliott Hughes | a5b897e | 2011-08-16 11:33:06 -0700 | [diff] [blame] | 638 | |
Elliott Hughes | 289da82 | 2011-08-16 10:11:20 -0700 | [diff] [blame] | 639 | // TODO: check ArrayStoreException thrown for bad types. |
| 640 | } |
| 641 | |
Elliott Hughes | 885c3bd | 2011-08-22 16:59:20 -0700 | [diff] [blame] | 642 | #define EXPECT_STATIC_PRIMITIVE_FIELD(type, field_name, sig, value1, value2) \ |
| 643 | do { \ |
| 644 | jfieldID fid = env_->GetStaticFieldID(c, field_name, sig); \ |
| 645 | EXPECT_TRUE(fid != NULL); \ |
| 646 | env_->SetStatic ## type ## Field(c, fid, value1); \ |
| 647 | EXPECT_EQ(value1, env_->GetStatic ## type ## Field(c, fid)); \ |
| 648 | env_->SetStatic ## type ## Field(c, fid, value2); \ |
| 649 | EXPECT_EQ(value2, env_->GetStatic ## type ## Field(c, fid)); \ |
| 650 | } while (false) |
| 651 | |
| 652 | #define EXPECT_PRIMITIVE_FIELD(instance, type, field_name, sig, value1, value2) \ |
| 653 | do { \ |
| 654 | jfieldID fid = env_->GetFieldID(c, field_name, sig); \ |
| 655 | EXPECT_TRUE(fid != NULL); \ |
| 656 | env_->Set ## type ## Field(instance, fid, value1); \ |
| 657 | EXPECT_EQ(value1, env_->Get ## type ## Field(instance, fid)); \ |
| 658 | env_->Set ## type ## Field(instance, fid, value2); \ |
| 659 | EXPECT_EQ(value2, env_->Get ## type ## Field(instance, fid)); \ |
| 660 | } while (false) |
| 661 | |
| 662 | |
| 663 | TEST_F(JniInternalTest, GetPrimitiveField_SetPrimitiveField) { |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 664 | SirtRef<ClassLoader> class_loader(LoadDex("AllFields")); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 665 | runtime_->Start(); |
Elliott Hughes | 885c3bd | 2011-08-22 16:59:20 -0700 | [diff] [blame] | 666 | |
| 667 | jclass c = env_->FindClass("AllFields"); |
| 668 | ASSERT_TRUE(c != NULL); |
| 669 | jobject o = env_->AllocObject(c); |
| 670 | ASSERT_TRUE(o != NULL); |
| 671 | |
| 672 | EXPECT_STATIC_PRIMITIVE_FIELD(Boolean, "sZ", "Z", true, false); |
| 673 | EXPECT_STATIC_PRIMITIVE_FIELD(Byte, "sB", "B", 1, 2); |
| 674 | EXPECT_STATIC_PRIMITIVE_FIELD(Char, "sC", "C", 'a', 'b'); |
| 675 | EXPECT_STATIC_PRIMITIVE_FIELD(Double, "sD", "D", 1.0, 2.0); |
| 676 | EXPECT_STATIC_PRIMITIVE_FIELD(Float, "sF", "F", 1.0, 2.0); |
| 677 | EXPECT_STATIC_PRIMITIVE_FIELD(Int, "sI", "I", 1, 2); |
| 678 | EXPECT_STATIC_PRIMITIVE_FIELD(Long, "sJ", "J", 1, 2); |
| 679 | EXPECT_STATIC_PRIMITIVE_FIELD(Short, "sS", "S", 1, 2); |
| 680 | |
| 681 | EXPECT_PRIMITIVE_FIELD(o, Boolean, "iZ", "Z", true, false); |
| 682 | EXPECT_PRIMITIVE_FIELD(o, Byte, "iB", "B", 1, 2); |
| 683 | EXPECT_PRIMITIVE_FIELD(o, Char, "iC", "C", 'a', 'b'); |
| 684 | EXPECT_PRIMITIVE_FIELD(o, Double, "iD", "D", 1.0, 2.0); |
| 685 | EXPECT_PRIMITIVE_FIELD(o, Float, "iF", "F", 1.0, 2.0); |
| 686 | EXPECT_PRIMITIVE_FIELD(o, Int, "iI", "I", 1, 2); |
| 687 | EXPECT_PRIMITIVE_FIELD(o, Long, "iJ", "J", 1, 2); |
| 688 | EXPECT_PRIMITIVE_FIELD(o, Short, "iS", "S", 1, 2); |
| 689 | } |
| 690 | |
| 691 | TEST_F(JniInternalTest, GetObjectField_SetObjectField) { |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 692 | SirtRef<ClassLoader> class_loader(LoadDex("AllFields")); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 693 | runtime_->Start(); |
Elliott Hughes | 885c3bd | 2011-08-22 16:59:20 -0700 | [diff] [blame] | 694 | |
| 695 | jclass c = env_->FindClass("AllFields"); |
| 696 | ASSERT_TRUE(c != NULL); |
| 697 | jobject o = env_->AllocObject(c); |
| 698 | ASSERT_TRUE(o != NULL); |
| 699 | |
| 700 | jstring s1 = env_->NewStringUTF("hello"); |
| 701 | ASSERT_TRUE(s1 != NULL); |
| 702 | jstring s2 = env_->NewStringUTF("world"); |
| 703 | ASSERT_TRUE(s2 != NULL); |
| 704 | |
| 705 | jfieldID s_fid = env_->GetStaticFieldID(c, "sObject", "Ljava/lang/Object;"); |
| 706 | ASSERT_TRUE(s_fid != NULL); |
| 707 | jfieldID i_fid = env_->GetFieldID(c, "iObject", "Ljava/lang/Object;"); |
| 708 | ASSERT_TRUE(i_fid != NULL); |
| 709 | |
| 710 | env_->SetStaticObjectField(c, s_fid, s1); |
| 711 | ASSERT_TRUE(env_->IsSameObject(s1, env_->GetStaticObjectField(c, s_fid))); |
| 712 | env_->SetStaticObjectField(c, s_fid, s2); |
| 713 | ASSERT_TRUE(env_->IsSameObject(s2, env_->GetStaticObjectField(c, s_fid))); |
| 714 | |
| 715 | env_->SetObjectField(o, i_fid, s1); |
| 716 | ASSERT_TRUE(env_->IsSameObject(s1, env_->GetObjectField(o, i_fid))); |
| 717 | env_->SetObjectField(o, i_fid, s2); |
| 718 | ASSERT_TRUE(env_->IsSameObject(s2, env_->GetObjectField(o, i_fid))); |
| 719 | } |
| 720 | |
Elliott Hughes | 18c0753 | 2011-08-18 15:50:51 -0700 | [diff] [blame] | 721 | TEST_F(JniInternalTest, NewLocalRef_NULL) { |
| 722 | EXPECT_TRUE(env_->NewLocalRef(NULL) == NULL); |
| 723 | } |
| 724 | |
| 725 | TEST_F(JniInternalTest, NewLocalRef) { |
| 726 | jstring s = env_->NewStringUTF(""); |
| 727 | ASSERT_TRUE(s != NULL); |
| 728 | jobject o = env_->NewLocalRef(s); |
| 729 | EXPECT_TRUE(o != NULL); |
| 730 | EXPECT_TRUE(o != s); |
| 731 | |
Elliott Hughes | 2ced6a5 | 2011-10-16 18:44:48 -0700 | [diff] [blame] | 732 | EXPECT_EQ(JNILocalRefType, env_->GetObjectRefType(o)); |
Elliott Hughes | 18c0753 | 2011-08-18 15:50:51 -0700 | [diff] [blame] | 733 | } |
| 734 | |
| 735 | TEST_F(JniInternalTest, DeleteLocalRef_NULL) { |
| 736 | env_->DeleteLocalRef(NULL); |
| 737 | } |
| 738 | |
| 739 | TEST_F(JniInternalTest, DeleteLocalRef) { |
| 740 | jstring s = env_->NewStringUTF(""); |
| 741 | ASSERT_TRUE(s != NULL); |
| 742 | env_->DeleteLocalRef(s); |
| 743 | |
| 744 | // Currently, deleting an already-deleted reference is just a warning. |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 745 | vm_->check_jni_abort_hook = TestCheckJniAbortHook; |
Elliott Hughes | 18c0753 | 2011-08-18 15:50:51 -0700 | [diff] [blame] | 746 | env_->DeleteLocalRef(s); |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 747 | vm_->check_jni_abort_hook = NULL; |
Elliott Hughes | 18c0753 | 2011-08-18 15:50:51 -0700 | [diff] [blame] | 748 | |
| 749 | s = env_->NewStringUTF(""); |
| 750 | ASSERT_TRUE(s != NULL); |
| 751 | jobject o = env_->NewLocalRef(s); |
| 752 | ASSERT_TRUE(o != NULL); |
| 753 | |
| 754 | env_->DeleteLocalRef(s); |
| 755 | env_->DeleteLocalRef(o); |
| 756 | } |
| 757 | |
Elliott Hughes | 2ced6a5 | 2011-10-16 18:44:48 -0700 | [diff] [blame] | 758 | TEST_F(JniInternalTest, PushLocalFrame_PopLocalFrame) { |
| 759 | jobject original = env_->NewStringUTF(""); |
| 760 | ASSERT_TRUE(original != NULL); |
| 761 | |
| 762 | jobject outer; |
| 763 | jobject inner1, inner2; |
| 764 | Object* inner2_direct_pointer; |
| 765 | { |
| 766 | env_->PushLocalFrame(4); |
| 767 | outer = env_->NewLocalRef(original); |
| 768 | |
| 769 | { |
| 770 | env_->PushLocalFrame(4); |
| 771 | inner1 = env_->NewLocalRef(outer); |
| 772 | inner2 = env_->NewStringUTF("survivor"); |
| 773 | inner2_direct_pointer = Decode<Object*>(env_, inner2); |
| 774 | env_->PopLocalFrame(inner2); |
| 775 | } |
| 776 | |
| 777 | EXPECT_EQ(JNILocalRefType, env_->GetObjectRefType(original)); |
| 778 | EXPECT_EQ(JNILocalRefType, env_->GetObjectRefType(outer)); |
| 779 | EXPECT_EQ(JNIInvalidRefType, env_->GetObjectRefType(inner1)); |
| 780 | |
| 781 | // Our local reference for the survivor is invalid because the survivor |
| 782 | // gets a new local reference... |
| 783 | EXPECT_EQ(JNIInvalidRefType, env_->GetObjectRefType(inner2)); |
| 784 | // ...but the survivor should be in the local reference table. |
| 785 | EXPECT_TRUE(env_->locals.ContainsDirectPointer(inner2_direct_pointer)); |
| 786 | |
| 787 | env_->PopLocalFrame(NULL); |
| 788 | } |
| 789 | EXPECT_EQ(JNILocalRefType, env_->GetObjectRefType(original)); |
| 790 | EXPECT_EQ(JNIInvalidRefType, env_->GetObjectRefType(outer)); |
| 791 | EXPECT_EQ(JNIInvalidRefType, env_->GetObjectRefType(inner1)); |
| 792 | EXPECT_EQ(JNIInvalidRefType, env_->GetObjectRefType(inner2)); |
| 793 | } |
| 794 | |
Elliott Hughes | 18c0753 | 2011-08-18 15:50:51 -0700 | [diff] [blame] | 795 | TEST_F(JniInternalTest, NewGlobalRef_NULL) { |
| 796 | EXPECT_TRUE(env_->NewGlobalRef(NULL) == NULL); |
| 797 | } |
| 798 | |
| 799 | TEST_F(JniInternalTest, NewGlobalRef) { |
| 800 | jstring s = env_->NewStringUTF(""); |
| 801 | ASSERT_TRUE(s != NULL); |
| 802 | jobject o = env_->NewGlobalRef(s); |
| 803 | EXPECT_TRUE(o != NULL); |
| 804 | EXPECT_TRUE(o != s); |
| 805 | |
| 806 | // TODO: check that o is a global reference. |
| 807 | } |
| 808 | |
| 809 | TEST_F(JniInternalTest, DeleteGlobalRef_NULL) { |
| 810 | env_->DeleteGlobalRef(NULL); |
| 811 | } |
| 812 | |
| 813 | TEST_F(JniInternalTest, DeleteGlobalRef) { |
| 814 | jstring s = env_->NewStringUTF(""); |
| 815 | ASSERT_TRUE(s != NULL); |
| 816 | |
| 817 | jobject o = env_->NewGlobalRef(s); |
| 818 | ASSERT_TRUE(o != NULL); |
| 819 | env_->DeleteGlobalRef(o); |
| 820 | |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 821 | vm_->check_jni_abort_hook = TestCheckJniAbortHook; |
Elliott Hughes | 18c0753 | 2011-08-18 15:50:51 -0700 | [diff] [blame] | 822 | // Currently, deleting an already-deleted reference is just a warning. |
| 823 | env_->DeleteGlobalRef(o); |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 824 | vm_->check_jni_abort_hook = NULL; |
Elliott Hughes | 18c0753 | 2011-08-18 15:50:51 -0700 | [diff] [blame] | 825 | |
| 826 | jobject o1 = env_->NewGlobalRef(s); |
| 827 | ASSERT_TRUE(o1 != NULL); |
| 828 | jobject o2 = env_->NewGlobalRef(s); |
| 829 | ASSERT_TRUE(o2 != NULL); |
| 830 | |
| 831 | env_->DeleteGlobalRef(o1); |
| 832 | env_->DeleteGlobalRef(o2); |
| 833 | } |
| 834 | |
| 835 | TEST_F(JniInternalTest, NewWeakGlobalRef_NULL) { |
| 836 | EXPECT_TRUE(env_->NewWeakGlobalRef(NULL) == NULL); |
| 837 | } |
| 838 | |
| 839 | TEST_F(JniInternalTest, NewWeakGlobalRef) { |
| 840 | jstring s = env_->NewStringUTF(""); |
| 841 | ASSERT_TRUE(s != NULL); |
| 842 | jobject o = env_->NewWeakGlobalRef(s); |
| 843 | EXPECT_TRUE(o != NULL); |
| 844 | EXPECT_TRUE(o != s); |
| 845 | |
| 846 | // TODO: check that o is a weak global reference. |
| 847 | } |
| 848 | |
| 849 | TEST_F(JniInternalTest, DeleteWeakGlobalRef_NULL) { |
| 850 | env_->DeleteWeakGlobalRef(NULL); |
| 851 | } |
| 852 | |
| 853 | TEST_F(JniInternalTest, DeleteWeakGlobalRef) { |
| 854 | jstring s = env_->NewStringUTF(""); |
| 855 | ASSERT_TRUE(s != NULL); |
| 856 | |
| 857 | jobject o = env_->NewWeakGlobalRef(s); |
| 858 | ASSERT_TRUE(o != NULL); |
| 859 | env_->DeleteWeakGlobalRef(o); |
| 860 | |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 861 | vm_->check_jni_abort_hook = TestCheckJniAbortHook; |
Elliott Hughes | 18c0753 | 2011-08-18 15:50:51 -0700 | [diff] [blame] | 862 | // Currently, deleting an already-deleted reference is just a warning. |
| 863 | env_->DeleteWeakGlobalRef(o); |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 864 | vm_->check_jni_abort_hook = NULL; |
Elliott Hughes | 18c0753 | 2011-08-18 15:50:51 -0700 | [diff] [blame] | 865 | |
| 866 | jobject o1 = env_->NewWeakGlobalRef(s); |
| 867 | ASSERT_TRUE(o1 != NULL); |
| 868 | jobject o2 = env_->NewWeakGlobalRef(s); |
| 869 | ASSERT_TRUE(o2 != NULL); |
| 870 | |
| 871 | env_->DeleteWeakGlobalRef(o1); |
| 872 | env_->DeleteWeakGlobalRef(o2); |
| 873 | } |
| 874 | |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 875 | #if defined(__arm__) |
| 876 | TEST_F(JniInternalTest, StaticMainMethod) { |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 877 | SirtRef<ClassLoader> class_loader(LoadDex("Main")); |
| 878 | CompileDirectMethod(class_loader.get(), "Main", "main", "([Ljava/lang/String;)V"); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 879 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 880 | Class* klass = class_linker_->FindClass("LMain;", class_loader.get()); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 881 | ASSERT_TRUE(klass != NULL); |
| 882 | |
| 883 | Method* method = klass->FindDirectMethod("main", "([Ljava/lang/String;)V"); |
| 884 | ASSERT_TRUE(method != NULL); |
| 885 | |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 886 | Method::InvokeStub* stub = method->GetInvokeStub(); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 887 | |
| 888 | Object* arg = NULL; |
| 889 | |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 890 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(&arg), NULL); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 891 | } |
| 892 | |
| 893 | TEST_F(JniInternalTest, StaticNopMethod) { |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 894 | SirtRef<ClassLoader> class_loader(LoadDex("StaticLeafMethods")); |
| 895 | CompileDirectMethod(class_loader.get(), "StaticLeafMethods", "nop", "()V"); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 896 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 897 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader.get()); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 898 | ASSERT_TRUE(klass != NULL); |
| 899 | |
| 900 | Method* method = klass->FindDirectMethod("nop", "()V"); |
| 901 | ASSERT_TRUE(method != NULL); |
| 902 | |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 903 | Method::InvokeStub* stub = method->GetInvokeStub(); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 904 | |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 905 | (*stub)(method, NULL, Thread::Current(), NULL, NULL); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 906 | } |
| 907 | |
| 908 | TEST_F(JniInternalTest, StaticIdentityByteMethod) { |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 909 | SirtRef<ClassLoader> class_loader(LoadDex("StaticLeafMethods")); |
| 910 | CompileDirectMethod(class_loader.get(), "StaticLeafMethods", "identity", "(B)B"); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 911 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 912 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader.get()); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 913 | ASSERT_TRUE(klass != NULL); |
| 914 | |
| 915 | Method* method = klass->FindDirectMethod("identity", "(B)B"); |
| 916 | ASSERT_TRUE(method != NULL); |
| 917 | |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 918 | Method::InvokeStub* stub = method->GetInvokeStub(); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 919 | |
| 920 | int arg; |
| 921 | JValue result; |
| 922 | |
| 923 | arg = 0; |
| 924 | result.b = -1; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 925 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(&arg), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 926 | EXPECT_EQ(0, result.b); |
| 927 | |
| 928 | arg = -1; |
| 929 | result.b = 0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 930 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(&arg), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 931 | EXPECT_EQ(-1, result.b); |
| 932 | |
| 933 | arg = SCHAR_MAX; |
| 934 | result.b = 0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 935 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(&arg), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 936 | EXPECT_EQ(SCHAR_MAX, result.b); |
| 937 | |
| 938 | arg = SCHAR_MIN; |
| 939 | result.b = 0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 940 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(&arg), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 941 | EXPECT_EQ(SCHAR_MIN, result.b); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 942 | } |
| 943 | |
| 944 | TEST_F(JniInternalTest, StaticIdentityIntMethod) { |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 945 | SirtRef<ClassLoader> class_loader(LoadDex("StaticLeafMethods")); |
| 946 | CompileDirectMethod(class_loader.get(), "StaticLeafMethods", "identity", "(I)I"); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 947 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 948 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader.get()); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 949 | ASSERT_TRUE(klass != NULL); |
| 950 | |
| 951 | Method* method = klass->FindDirectMethod("identity", "(I)I"); |
| 952 | ASSERT_TRUE(method != NULL); |
| 953 | |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 954 | Method::InvokeStub* stub = method->GetInvokeStub(); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 955 | |
| 956 | int arg; |
| 957 | JValue result; |
| 958 | |
| 959 | arg = 0; |
| 960 | result.i = -1; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 961 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(&arg), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 962 | EXPECT_EQ(0, result.i); |
| 963 | |
| 964 | arg = -1; |
| 965 | result.i = 0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 966 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(&arg), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 967 | EXPECT_EQ(-1, result.i); |
| 968 | |
| 969 | arg = INT_MAX; |
| 970 | result.i = 0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 971 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(&arg), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 972 | EXPECT_EQ(INT_MAX, result.i); |
| 973 | |
| 974 | arg = INT_MIN; |
| 975 | result.i = 0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 976 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(&arg), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 977 | EXPECT_EQ(INT_MIN, result.i); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 978 | } |
| 979 | |
| 980 | TEST_F(JniInternalTest, StaticIdentityDoubleMethod) { |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 981 | SirtRef<ClassLoader> class_loader(LoadDex("StaticLeafMethods")); |
| 982 | CompileDirectMethod(class_loader.get(), "StaticLeafMethods", "identity", "(D)D"); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 983 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 984 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader.get()); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 985 | ASSERT_TRUE(klass != NULL); |
| 986 | |
| 987 | Method* method = klass->FindDirectMethod("identity", "(D)D"); |
| 988 | ASSERT_TRUE(method != NULL); |
| 989 | |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 990 | Method::InvokeStub* stub = method->GetInvokeStub(); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 991 | |
| 992 | double arg; |
| 993 | JValue result; |
| 994 | |
| 995 | arg = 0.0; |
| 996 | result.d = -1.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 997 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(&arg), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 998 | EXPECT_EQ(0.0, result.d); |
| 999 | |
| 1000 | arg = -1.0; |
| 1001 | result.d = 0.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1002 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(&arg), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1003 | EXPECT_EQ(-1.0, result.d); |
| 1004 | |
| 1005 | arg = DBL_MAX; |
| 1006 | result.d = 0.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1007 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(&arg), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1008 | EXPECT_EQ(DBL_MAX, result.d); |
| 1009 | |
| 1010 | arg = DBL_MIN; |
| 1011 | result.d = 0.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1012 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(&arg), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1013 | EXPECT_EQ(DBL_MIN, result.d); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1014 | } |
| 1015 | |
| 1016 | TEST_F(JniInternalTest, StaticSumIntIntMethod) { |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1017 | SirtRef<ClassLoader> class_loader(LoadDex("StaticLeafMethods")); |
| 1018 | CompileDirectMethod(class_loader.get(), "StaticLeafMethods", "sum", "(II)I"); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1019 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1020 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader.get()); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1021 | ASSERT_TRUE(klass != NULL); |
| 1022 | |
| 1023 | Method* method = klass->FindDirectMethod("sum", "(II)I"); |
| 1024 | ASSERT_TRUE(method != NULL); |
| 1025 | |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 1026 | Method::InvokeStub* stub = method->GetInvokeStub(); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1027 | |
| 1028 | int args[2]; |
| 1029 | JValue result; |
| 1030 | |
| 1031 | args[0] = 0; |
| 1032 | args[1] = 0; |
| 1033 | result.i = -1; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1034 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1035 | EXPECT_EQ(0, result.i); |
| 1036 | |
| 1037 | args[0] = 1; |
| 1038 | args[1] = 2; |
| 1039 | result.i = 0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1040 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1041 | EXPECT_EQ(3, result.i); |
| 1042 | |
| 1043 | args[0] = -2; |
| 1044 | args[1] = 5; |
| 1045 | result.i = 0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1046 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1047 | EXPECT_EQ(3, result.i); |
| 1048 | |
| 1049 | args[0] = INT_MAX; |
| 1050 | args[1] = INT_MIN; |
| 1051 | result.i = 1234; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1052 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1053 | EXPECT_EQ(-1, result.i); |
| 1054 | |
| 1055 | args[0] = INT_MAX; |
| 1056 | args[1] = INT_MAX; |
| 1057 | result.i = INT_MIN; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1058 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1059 | EXPECT_EQ(-2, result.i); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1060 | } |
| 1061 | |
| 1062 | TEST_F(JniInternalTest, StaticSumIntIntIntMethod) { |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1063 | SirtRef<ClassLoader> class_loader(LoadDex("StaticLeafMethods")); |
| 1064 | CompileDirectMethod(class_loader.get(), "StaticLeafMethods", "sum", "(III)I"); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1065 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1066 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader.get()); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1067 | ASSERT_TRUE(klass != NULL); |
| 1068 | |
| 1069 | Method* method = klass->FindDirectMethod("sum", "(III)I"); |
| 1070 | ASSERT_TRUE(method != NULL); |
| 1071 | |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 1072 | Method::InvokeStub* stub = method->GetInvokeStub(); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1073 | |
| 1074 | int args[3]; |
| 1075 | JValue result; |
| 1076 | |
| 1077 | args[0] = 0; |
| 1078 | args[1] = 0; |
| 1079 | args[2] = 0; |
| 1080 | result.i = -1; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1081 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1082 | EXPECT_EQ(0, result.i); |
| 1083 | |
| 1084 | args[0] = 1; |
| 1085 | args[1] = 2; |
| 1086 | args[2] = 3; |
| 1087 | result.i = 0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1088 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1089 | EXPECT_EQ(6, result.i); |
| 1090 | |
| 1091 | args[0] = -1; |
| 1092 | args[1] = 2; |
| 1093 | args[2] = -3; |
| 1094 | result.i = 0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1095 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1096 | EXPECT_EQ(-2, result.i); |
| 1097 | |
| 1098 | args[0] = INT_MAX; |
| 1099 | args[1] = INT_MIN; |
| 1100 | args[2] = INT_MAX; |
| 1101 | result.i = 1234; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1102 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1103 | EXPECT_EQ(2147483646, result.i); |
| 1104 | |
| 1105 | args[0] = INT_MAX; |
| 1106 | args[1] = INT_MAX; |
| 1107 | args[2] = INT_MAX; |
| 1108 | result.i = INT_MIN; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1109 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1110 | EXPECT_EQ(2147483645, result.i); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1111 | } |
| 1112 | |
| 1113 | TEST_F(JniInternalTest, StaticSumIntIntIntIntMethod) { |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1114 | SirtRef<ClassLoader> class_loader(LoadDex("StaticLeafMethods")); |
| 1115 | CompileDirectMethod(class_loader.get(), "StaticLeafMethods", "sum", "(IIII)I"); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1116 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1117 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader.get()); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1118 | ASSERT_TRUE(klass != NULL); |
| 1119 | |
| 1120 | Method* method = klass->FindDirectMethod("sum", "(IIII)I"); |
| 1121 | ASSERT_TRUE(method != NULL); |
| 1122 | |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 1123 | Method::InvokeStub* stub = method->GetInvokeStub(); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1124 | |
| 1125 | int args[4]; |
| 1126 | JValue result; |
| 1127 | |
| 1128 | args[0] = 0; |
| 1129 | args[1] = 0; |
| 1130 | args[2] = 0; |
| 1131 | args[3] = 0; |
| 1132 | result.i = -1; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1133 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1134 | EXPECT_EQ(0, result.i); |
| 1135 | |
| 1136 | args[0] = 1; |
| 1137 | args[1] = 2; |
| 1138 | args[2] = 3; |
| 1139 | args[3] = 4; |
| 1140 | result.i = 0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1141 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1142 | EXPECT_EQ(10, result.i); |
| 1143 | |
| 1144 | args[0] = -1; |
| 1145 | args[1] = 2; |
| 1146 | args[2] = -3; |
| 1147 | args[3] = 4; |
| 1148 | result.i = 0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1149 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1150 | EXPECT_EQ(2, result.i); |
| 1151 | |
| 1152 | args[0] = INT_MAX; |
| 1153 | args[1] = INT_MIN; |
| 1154 | args[2] = INT_MAX; |
| 1155 | args[3] = INT_MIN; |
| 1156 | result.i = 1234; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1157 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1158 | EXPECT_EQ(-2, result.i); |
| 1159 | |
| 1160 | args[0] = INT_MAX; |
| 1161 | args[1] = INT_MAX; |
| 1162 | args[2] = INT_MAX; |
| 1163 | args[3] = INT_MAX; |
| 1164 | result.i = INT_MIN; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1165 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1166 | EXPECT_EQ(-4, result.i); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1167 | } |
| 1168 | |
| 1169 | TEST_F(JniInternalTest, StaticSumIntIntIntIntIntMethod) { |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1170 | SirtRef<ClassLoader> class_loader(LoadDex("StaticLeafMethods")); |
| 1171 | CompileDirectMethod(class_loader.get(), "StaticLeafMethods", "sum", "(IIIII)I"); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1172 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1173 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader.get()); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1174 | ASSERT_TRUE(klass != NULL); |
| 1175 | |
| 1176 | Method* method = klass->FindDirectMethod("sum", "(IIIII)I"); |
| 1177 | ASSERT_TRUE(method != NULL); |
| 1178 | |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 1179 | Method::InvokeStub* stub = method->GetInvokeStub(); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1180 | |
| 1181 | int args[5]; |
| 1182 | JValue result; |
| 1183 | |
| 1184 | args[0] = 0; |
| 1185 | args[1] = 0; |
| 1186 | args[2] = 0; |
| 1187 | args[3] = 0; |
| 1188 | args[4] = 0; |
| 1189 | result.i = -1.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1190 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1191 | EXPECT_EQ(0, result.i); |
| 1192 | |
| 1193 | args[0] = 1; |
| 1194 | args[1] = 2; |
| 1195 | args[2] = 3; |
| 1196 | args[3] = 4; |
| 1197 | args[4] = 5; |
| 1198 | result.i = 0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1199 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1200 | EXPECT_EQ(15, result.i); |
| 1201 | |
| 1202 | args[0] = -1; |
| 1203 | args[1] = 2; |
| 1204 | args[2] = -3; |
| 1205 | args[3] = 4; |
| 1206 | args[4] = -5; |
| 1207 | result.i = 0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1208 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1209 | EXPECT_EQ(-3, result.i); |
| 1210 | |
| 1211 | args[0] = INT_MAX; |
| 1212 | args[1] = INT_MIN; |
| 1213 | args[2] = INT_MAX; |
| 1214 | args[3] = INT_MIN; |
| 1215 | args[4] = INT_MAX; |
| 1216 | result.i = 1234; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1217 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1218 | EXPECT_EQ(2147483645, result.i); |
| 1219 | |
| 1220 | args[0] = INT_MAX; |
| 1221 | args[1] = INT_MAX; |
| 1222 | args[2] = INT_MAX; |
| 1223 | args[3] = INT_MAX; |
| 1224 | args[4] = INT_MAX; |
| 1225 | result.i = INT_MIN; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1226 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1227 | EXPECT_EQ(2147483643, result.i); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1228 | } |
| 1229 | |
| 1230 | TEST_F(JniInternalTest, StaticSumDoubleDoubleMethod) { |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1231 | SirtRef<ClassLoader> class_loader(LoadDex("StaticLeafMethods")); |
| 1232 | CompileDirectMethod(class_loader.get(), "StaticLeafMethods", "sum", "(DD)D"); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1233 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1234 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader.get()); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1235 | ASSERT_TRUE(klass != NULL); |
| 1236 | |
| 1237 | Method* method = klass->FindDirectMethod("sum", "(DD)D"); |
| 1238 | ASSERT_TRUE(method != NULL); |
| 1239 | |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 1240 | Method::InvokeStub* stub = method->GetInvokeStub(); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1241 | |
| 1242 | double args[2]; |
| 1243 | JValue result; |
| 1244 | |
| 1245 | args[0] = 0.0; |
| 1246 | args[1] = 0.0; |
| 1247 | result.d = -1.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1248 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1249 | EXPECT_EQ(0.0, result.d); |
| 1250 | |
| 1251 | args[0] = 1.0; |
| 1252 | args[1] = 2.0; |
| 1253 | result.d = 0.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1254 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1255 | EXPECT_EQ(3.0, result.d); |
| 1256 | |
| 1257 | args[0] = 1.0; |
| 1258 | args[1] = -2.0; |
| 1259 | result.d = 0.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1260 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1261 | EXPECT_EQ(-1.0, result.d); |
| 1262 | |
| 1263 | args[0] = DBL_MAX; |
| 1264 | args[1] = DBL_MIN; |
| 1265 | result.d = 0.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1266 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1267 | EXPECT_EQ(1.7976931348623157e308, result.d); |
| 1268 | |
| 1269 | args[0] = DBL_MAX; |
| 1270 | args[1] = DBL_MAX; |
| 1271 | result.d = 0.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1272 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1273 | EXPECT_EQ(INFINITY, result.d); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1274 | } |
| 1275 | |
| 1276 | TEST_F(JniInternalTest, StaticSumDoubleDoubleDoubleMethod) { |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1277 | SirtRef<ClassLoader> class_loader(LoadDex("StaticLeafMethods")); |
| 1278 | CompileDirectMethod(class_loader.get(), "StaticLeafMethods", "sum", "(DDD)D"); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1279 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1280 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader.get()); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1281 | ASSERT_TRUE(klass != NULL); |
| 1282 | |
| 1283 | Method* method = klass->FindDirectMethod("sum", "(DDD)D"); |
| 1284 | ASSERT_TRUE(method != NULL); |
| 1285 | |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 1286 | Method::InvokeStub* stub = method->GetInvokeStub(); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1287 | |
| 1288 | double args[3]; |
| 1289 | JValue result; |
| 1290 | |
| 1291 | args[0] = 0.0; |
| 1292 | args[1] = 0.0; |
| 1293 | args[2] = 0.0; |
| 1294 | result.d = -1.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1295 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1296 | EXPECT_EQ(0.0, result.d); |
| 1297 | |
| 1298 | args[0] = 1.0; |
| 1299 | args[1] = 2.0; |
| 1300 | args[2] = 3.0; |
| 1301 | result.d = 0.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1302 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1303 | EXPECT_EQ(6.0, result.d); |
| 1304 | |
| 1305 | args[0] = 1.0; |
| 1306 | args[1] = -2.0; |
| 1307 | args[2] = 3.0; |
| 1308 | result.d = 0.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1309 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1310 | EXPECT_EQ(2.0, result.d); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1311 | } |
| 1312 | |
| 1313 | TEST_F(JniInternalTest, StaticSumDoubleDoubleDoubleDoubleMethod) { |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1314 | SirtRef<ClassLoader> class_loader(LoadDex("StaticLeafMethods")); |
| 1315 | CompileDirectMethod(class_loader.get(), "StaticLeafMethods", "sum", "(DDDD)D"); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1316 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1317 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader.get()); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1318 | ASSERT_TRUE(klass != NULL); |
| 1319 | |
| 1320 | Method* method = klass->FindDirectMethod("sum", "(DDDD)D"); |
| 1321 | ASSERT_TRUE(method != NULL); |
| 1322 | |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 1323 | Method::InvokeStub* stub = method->GetInvokeStub(); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1324 | |
| 1325 | double args[4]; |
| 1326 | JValue result; |
| 1327 | |
| 1328 | args[0] = 0.0; |
| 1329 | args[1] = 0.0; |
| 1330 | args[2] = 0.0; |
| 1331 | args[3] = 0.0; |
| 1332 | result.d = -1.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1333 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1334 | EXPECT_EQ(0.0, result.d); |
| 1335 | |
| 1336 | args[0] = 1.0; |
| 1337 | args[1] = 2.0; |
| 1338 | args[2] = 3.0; |
| 1339 | args[3] = 4.0; |
| 1340 | result.d = 0.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1341 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1342 | EXPECT_EQ(10.0, result.d); |
| 1343 | |
| 1344 | args[0] = 1.0; |
| 1345 | args[1] = -2.0; |
| 1346 | args[2] = 3.0; |
| 1347 | args[3] = -4.0; |
| 1348 | result.d = 0.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1349 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1350 | EXPECT_EQ(-2.0, result.d); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1351 | } |
| 1352 | |
| 1353 | TEST_F(JniInternalTest, StaticSumDoubleDoubleDoubleDoubleDoubleMethod) { |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1354 | SirtRef<ClassLoader> class_loader(LoadDex("StaticLeafMethods")); |
| 1355 | CompileDirectMethod(class_loader.get(), "StaticLeafMethods", "sum", "(DDDDD)D"); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1356 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1357 | Class* klass = class_linker_->FindClass("LStaticLeafMethods;", class_loader.get()); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1358 | ASSERT_TRUE(klass != NULL); |
| 1359 | |
| 1360 | Method* method = klass->FindDirectMethod("sum", "(DDDDD)D"); |
| 1361 | ASSERT_TRUE(method != NULL); |
| 1362 | |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 1363 | Method::InvokeStub* stub = method->GetInvokeStub(); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1364 | |
| 1365 | double args[5]; |
| 1366 | JValue result; |
| 1367 | |
| 1368 | args[0] = 0.0; |
| 1369 | args[1] = 0.0; |
| 1370 | args[2] = 0.0; |
| 1371 | args[3] = 0.0; |
| 1372 | args[4] = 0.0; |
| 1373 | result.d = -1.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1374 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1375 | EXPECT_EQ(0.0, result.d); |
| 1376 | |
| 1377 | args[0] = 1.0; |
| 1378 | args[1] = 2.0; |
| 1379 | args[2] = 3.0; |
| 1380 | args[3] = 4.0; |
| 1381 | args[4] = 5.0; |
| 1382 | result.d = 0.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1383 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1384 | EXPECT_EQ(15.0, result.d); |
| 1385 | |
| 1386 | args[0] = 1.0; |
| 1387 | args[1] = -2.0; |
| 1388 | args[2] = 3.0; |
| 1389 | args[3] = -4.0; |
| 1390 | args[4] = 5.0; |
| 1391 | result.d = 0.0; |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 1392 | (*stub)(method, NULL, Thread::Current(), reinterpret_cast<byte*>(args), &result); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1393 | EXPECT_EQ(3.0, result.d); |
Carl Shapiro | 9b9ba28 | 2011-08-14 15:30:39 -0700 | [diff] [blame] | 1394 | } |
| 1395 | #endif // __arm__ |
| 1396 | |
Elliott Hughes | 37f7a40 | 2011-08-22 18:56:01 -0700 | [diff] [blame] | 1397 | TEST_F(JniInternalTest, Throw) { |
| 1398 | EXPECT_EQ(JNI_ERR, env_->Throw(NULL)); |
| 1399 | |
| 1400 | jclass exception_class = env_->FindClass("java/lang/RuntimeException"); |
| 1401 | ASSERT_TRUE(exception_class != NULL); |
| 1402 | jthrowable exception = reinterpret_cast<jthrowable>(env_->AllocObject(exception_class)); |
| 1403 | ASSERT_TRUE(exception != NULL); |
| 1404 | |
| 1405 | EXPECT_EQ(JNI_OK, env_->Throw(exception)); |
| 1406 | EXPECT_TRUE(env_->ExceptionCheck()); |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 1407 | jthrowable thrown_exception = env_->ExceptionOccurred(); |
Elliott Hughes | 37f7a40 | 2011-08-22 18:56:01 -0700 | [diff] [blame] | 1408 | env_->ExceptionClear(); |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 1409 | EXPECT_TRUE(env_->IsSameObject(exception, thrown_exception)); |
Elliott Hughes | 37f7a40 | 2011-08-22 18:56:01 -0700 | [diff] [blame] | 1410 | } |
| 1411 | |
| 1412 | TEST_F(JniInternalTest, ThrowNew) { |
| 1413 | EXPECT_EQ(JNI_ERR, env_->Throw(NULL)); |
| 1414 | |
| 1415 | jclass exception_class = env_->FindClass("java/lang/RuntimeException"); |
| 1416 | ASSERT_TRUE(exception_class != NULL); |
| 1417 | |
Elliott Hughes | 5cb5ad2 | 2011-10-02 12:13:39 -0700 | [diff] [blame] | 1418 | jthrowable thrown_exception; |
| 1419 | |
Elliott Hughes | 37f7a40 | 2011-08-22 18:56:01 -0700 | [diff] [blame] | 1420 | EXPECT_EQ(JNI_OK, env_->ThrowNew(exception_class, "hello world")); |
| 1421 | EXPECT_TRUE(env_->ExceptionCheck()); |
Elliott Hughes | 5cb5ad2 | 2011-10-02 12:13:39 -0700 | [diff] [blame] | 1422 | thrown_exception = env_->ExceptionOccurred(); |
| 1423 | env_->ExceptionClear(); |
| 1424 | EXPECT_TRUE(env_->IsInstanceOf(thrown_exception, exception_class)); |
| 1425 | |
| 1426 | EXPECT_EQ(JNI_OK, env_->ThrowNew(exception_class, NULL)); |
| 1427 | EXPECT_TRUE(env_->ExceptionCheck()); |
| 1428 | thrown_exception = env_->ExceptionOccurred(); |
Elliott Hughes | 37f7a40 | 2011-08-22 18:56:01 -0700 | [diff] [blame] | 1429 | env_->ExceptionClear(); |
Elliott Hughes | a250199 | 2011-08-26 19:39:54 -0700 | [diff] [blame] | 1430 | EXPECT_TRUE(env_->IsInstanceOf(thrown_exception, exception_class)); |
Elliott Hughes | 37f7a40 | 2011-08-22 18:56:01 -0700 | [diff] [blame] | 1431 | } |
| 1432 | |
Elliott Hughes | b465ab0 | 2011-08-24 11:21:21 -0700 | [diff] [blame] | 1433 | // TODO: this test is DISABLED until we can actually run java.nio.Buffer's <init>. |
| 1434 | TEST_F(JniInternalTest, DISABLED_NewDirectBuffer_GetDirectBufferAddress_GetDirectBufferCapacity) { |
| 1435 | jclass buffer_class = env_->FindClass("java/nio/Buffer"); |
| 1436 | ASSERT_TRUE(buffer_class != NULL); |
| 1437 | |
| 1438 | char bytes[1024]; |
| 1439 | jobject buffer = env_->NewDirectByteBuffer(bytes, sizeof(bytes)); |
| 1440 | ASSERT_TRUE(buffer != NULL); |
| 1441 | ASSERT_TRUE(env_->IsInstanceOf(buffer, buffer_class)); |
| 1442 | ASSERT_TRUE(env_->GetDirectBufferAddress(buffer) == bytes); |
| 1443 | ASSERT_TRUE(env_->GetDirectBufferCapacity(buffer) == sizeof(bytes)); |
| 1444 | } |
| 1445 | |
Ian Rogers | 0cfe1fb | 2011-08-26 03:29:44 -0700 | [diff] [blame] | 1446 | } // namespace art |