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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "content/browser/android/java/gin_java_method_invocation_helper.h" | 5 #include "content/browser/android/java/gin_java_method_invocation_helper.h" |
| 6 | 6 |
| 7 #include "base/android/jni_android.h" | 7 #include "base/android/jni_android.h" |
| 8 #include "content/browser/android/java/jni_helper.h" | 8 #include "content/browser/android/java/jni_helper.h" |
| 9 #include "content/common/android/gin_java_bridge_value.h" | 9 #include "content/common/android/gin_java_bridge_value.h" |
| 10 #include "testing/gtest/include/gtest/gtest.h" | 10 #include "testing/gtest/include/gtest/gtest.h" |
| 11 | 11 |
| 12 namespace content { | 12 namespace content { |
| 13 | 13 |
| 14 namespace { | 14 namespace { |
| 15 | 15 |
| 16 class NullObjectDelegate | 16 class NullObjectDelegate |
| 17 : public GinJavaMethodInvocationHelper::ObjectDelegate { | 17 : public GinJavaMethodInvocationHelper::ObjectDelegate { |
| 18 public: | 18 public: |
| 19 NullObjectDelegate() {} | 19 NullObjectDelegate() {} |
| 20 | 20 |
| 21 virtual ~NullObjectDelegate() {} | 21 virtual ~NullObjectDelegate() {} |
| 22 | 22 |
| 23 virtual base::android::ScopedJavaLocalRef<jobject> GetLocalRef( | 23 virtual base::android::ScopedJavaLocalRef<jobject> GetLocalRef( |
| 24 JNIEnv* env) OVERRIDE { | 24 JNIEnv* env) override { |
| 25 return base::android::ScopedJavaLocalRef<jobject>(); | 25 return base::android::ScopedJavaLocalRef<jobject>(); |
| 26 } | 26 } |
| 27 | 27 |
| 28 virtual base::android::ScopedJavaLocalRef<jclass> GetLocalClassRef( | 28 virtual base::android::ScopedJavaLocalRef<jclass> GetLocalClassRef( |
| 29 JNIEnv* env) OVERRIDE { | 29 JNIEnv* env) override { |
| 30 return base::android::ScopedJavaLocalRef<jclass>(); | 30 return base::android::ScopedJavaLocalRef<jclass>(); |
| 31 } | 31 } |
| 32 | 32 |
| 33 virtual const JavaMethod* FindMethod(const std::string& method_name, | 33 virtual const JavaMethod* FindMethod(const std::string& method_name, |
| 34 size_t num_parameters) OVERRIDE { | 34 size_t num_parameters) override { |
| 35 return NULL; | 35 return NULL; |
| 36 } | 36 } |
| 37 | 37 |
| 38 virtual bool IsObjectGetClassMethod(const JavaMethod* method) OVERRIDE { | 38 virtual bool IsObjectGetClassMethod(const JavaMethod* method) override { |
| 39 return false; | 39 return false; |
| 40 } | 40 } |
| 41 | 41 |
| 42 virtual const base::android::JavaRef<jclass>& GetSafeAnnotationClass() | 42 virtual const base::android::JavaRef<jclass>& GetSafeAnnotationClass() |
| 43 OVERRIDE { | 43 override { |
| 44 return safe_annotation_class_; | 44 return safe_annotation_class_; |
| 45 } | 45 } |
| 46 | 46 |
| 47 private: | 47 private: |
| 48 base::android::ScopedJavaLocalRef<jclass> safe_annotation_class_; | 48 base::android::ScopedJavaLocalRef<jclass> safe_annotation_class_; |
| 49 | 49 |
| 50 DISALLOW_COPY_AND_ASSIGN(NullObjectDelegate); | 50 DISALLOW_COPY_AND_ASSIGN(NullObjectDelegate); |
| 51 }; | 51 }; |
| 52 | 52 |
| 53 class NullDispatcherDelegate | 53 class NullDispatcherDelegate |
| 54 : public GinJavaMethodInvocationHelper::DispatcherDelegate { | 54 : public GinJavaMethodInvocationHelper::DispatcherDelegate { |
| 55 public: | 55 public: |
| 56 NullDispatcherDelegate() {} | 56 NullDispatcherDelegate() {} |
| 57 | 57 |
| 58 virtual ~NullDispatcherDelegate() {} | 58 virtual ~NullDispatcherDelegate() {} |
| 59 | 59 |
| 60 virtual JavaObjectWeakGlobalRef GetObjectWeakRef( | 60 virtual JavaObjectWeakGlobalRef GetObjectWeakRef( |
| 61 GinJavaBoundObject::ObjectID object_id) OVERRIDE { | 61 GinJavaBoundObject::ObjectID object_id) override { |
| 62 return JavaObjectWeakGlobalRef(); | 62 return JavaObjectWeakGlobalRef(); |
| 63 } | 63 } |
| 64 | 64 |
| 65 DISALLOW_COPY_AND_ASSIGN(NullDispatcherDelegate); | 65 DISALLOW_COPY_AND_ASSIGN(NullDispatcherDelegate); |
| 66 }; | 66 }; |
| 67 | 67 |
| 68 } // namespace | 68 } // namespace |
| 69 | 69 |
| 70 class GinJavaMethodInvocationHelperTest : public testing::Test { | 70 class GinJavaMethodInvocationHelperTest : public testing::Test { |
| 71 }; | 71 }; |
| 72 | 72 |
| 73 namespace { | 73 namespace { |
| 74 | 74 |
| 75 class CountingDispatcherDelegate | 75 class CountingDispatcherDelegate |
| 76 : public GinJavaMethodInvocationHelper::DispatcherDelegate { | 76 : public GinJavaMethodInvocationHelper::DispatcherDelegate { |
| 77 public: | 77 public: |
| 78 CountingDispatcherDelegate() {} | 78 CountingDispatcherDelegate() {} |
| 79 | 79 |
| 80 virtual ~CountingDispatcherDelegate() {} | 80 virtual ~CountingDispatcherDelegate() {} |
| 81 | 81 |
| 82 virtual JavaObjectWeakGlobalRef GetObjectWeakRef( | 82 virtual JavaObjectWeakGlobalRef GetObjectWeakRef( |
| 83 GinJavaBoundObject::ObjectID object_id) OVERRIDE { | 83 GinJavaBoundObject::ObjectID object_id) override { |
| 84 counters_[object_id]++; | 84 counters_[object_id]++; |
| 85 return JavaObjectWeakGlobalRef(); | 85 return JavaObjectWeakGlobalRef(); |
| 86 } | 86 } |
| 87 | 87 |
| 88 void AssertInvocationsCount(GinJavaBoundObject::ObjectID begin_object_id, | 88 void AssertInvocationsCount(GinJavaBoundObject::ObjectID begin_object_id, |
| 89 GinJavaBoundObject::ObjectID end_object_id) { | 89 GinJavaBoundObject::ObjectID end_object_id) { |
| 90 EXPECT_EQ(end_object_id - begin_object_id, | 90 EXPECT_EQ(end_object_id - begin_object_id, |
| 91 static_cast<int>(counters_.size())); | 91 static_cast<int>(counters_.size())); |
| 92 for (GinJavaBoundObject::ObjectID i = begin_object_id; | 92 for (GinJavaBoundObject::ObjectID i = begin_object_id; |
| 93 i < end_object_id; ++i) { | 93 i < end_object_id; ++i) { |
| (...skipping 78 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 172 base::android::GetClass(env, "java/lang/Object").obj(), | 172 base::android::GetClass(env, "java/lang/Object").obj(), |
| 173 method_id, | 173 method_id, |
| 174 false)); | 174 false)); |
| 175 EXPECT_TRUE(method_obj.obj()); | 175 EXPECT_TRUE(method_obj.obj()); |
| 176 method_.reset(new JavaMethod(method_obj)); | 176 method_.reset(new JavaMethod(method_obj)); |
| 177 } | 177 } |
| 178 | 178 |
| 179 virtual ~ObjectIsGoneObjectDelegate() {} | 179 virtual ~ObjectIsGoneObjectDelegate() {} |
| 180 | 180 |
| 181 virtual base::android::ScopedJavaLocalRef<jobject> GetLocalRef( | 181 virtual base::android::ScopedJavaLocalRef<jobject> GetLocalRef( |
| 182 JNIEnv* env) OVERRIDE { | 182 JNIEnv* env) override { |
| 183 get_local_ref_called_ = true; | 183 get_local_ref_called_ = true; |
| 184 return NullObjectDelegate::GetLocalRef(env); | 184 return NullObjectDelegate::GetLocalRef(env); |
| 185 } | 185 } |
| 186 | 186 |
| 187 virtual const JavaMethod* FindMethod(const std::string& method_name, | 187 virtual const JavaMethod* FindMethod(const std::string& method_name, |
| 188 size_t num_parameters) OVERRIDE { | 188 size_t num_parameters) override { |
| 189 return method_.get(); | 189 return method_.get(); |
| 190 } | 190 } |
| 191 | 191 |
| 192 bool get_local_ref_called() { return get_local_ref_called_; } | 192 bool get_local_ref_called() { return get_local_ref_called_; } |
| 193 | 193 |
| 194 const std::string& get_method_name() { return method_->name(); } | 194 const std::string& get_method_name() { return method_->name(); } |
| 195 | 195 |
| 196 protected: | 196 protected: |
| 197 scoped_ptr<JavaMethod> method_; | 197 scoped_ptr<JavaMethod> method_; |
| 198 bool get_local_ref_called_; | 198 bool get_local_ref_called_; |
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| 226 | 226 |
| 227 namespace { | 227 namespace { |
| 228 | 228 |
| 229 class MethodNotFoundObjectDelegate : public NullObjectDelegate { | 229 class MethodNotFoundObjectDelegate : public NullObjectDelegate { |
| 230 public: | 230 public: |
| 231 MethodNotFoundObjectDelegate() : find_method_called_(false) {} | 231 MethodNotFoundObjectDelegate() : find_method_called_(false) {} |
| 232 | 232 |
| 233 virtual ~MethodNotFoundObjectDelegate() {} | 233 virtual ~MethodNotFoundObjectDelegate() {} |
| 234 | 234 |
| 235 virtual base::android::ScopedJavaLocalRef<jobject> GetLocalRef( | 235 virtual base::android::ScopedJavaLocalRef<jobject> GetLocalRef( |
| 236 JNIEnv* env) OVERRIDE { | 236 JNIEnv* env) override { |
| 237 return base::android::ScopedJavaLocalRef<jobject>( | 237 return base::android::ScopedJavaLocalRef<jobject>( |
| 238 env, static_cast<jobject>(env->FindClass("java/lang/String"))); | 238 env, static_cast<jobject>(env->FindClass("java/lang/String"))); |
| 239 } | 239 } |
| 240 | 240 |
| 241 virtual const JavaMethod* FindMethod(const std::string& method_name, | 241 virtual const JavaMethod* FindMethod(const std::string& method_name, |
| 242 size_t num_parameters) OVERRIDE { | 242 size_t num_parameters) override { |
| 243 find_method_called_ = true; | 243 find_method_called_ = true; |
| 244 return NULL; | 244 return NULL; |
| 245 } | 245 } |
| 246 | 246 |
| 247 bool find_method_called() const { return find_method_called_; } | 247 bool find_method_called() const { return find_method_called_; } |
| 248 | 248 |
| 249 protected: | 249 protected: |
| 250 bool find_method_called_; | 250 bool find_method_called_; |
| 251 | 251 |
| 252 private: | 252 private: |
| (...skipping 25 matching lines...) Expand all Loading... |
| 278 | 278 |
| 279 namespace { | 279 namespace { |
| 280 | 280 |
| 281 class GetClassObjectDelegate : public MethodNotFoundObjectDelegate { | 281 class GetClassObjectDelegate : public MethodNotFoundObjectDelegate { |
| 282 public: | 282 public: |
| 283 GetClassObjectDelegate() : get_class_called_(false) {} | 283 GetClassObjectDelegate() : get_class_called_(false) {} |
| 284 | 284 |
| 285 virtual ~GetClassObjectDelegate() {} | 285 virtual ~GetClassObjectDelegate() {} |
| 286 | 286 |
| 287 virtual const JavaMethod* FindMethod(const std::string& method_name, | 287 virtual const JavaMethod* FindMethod(const std::string& method_name, |
| 288 size_t num_parameters) OVERRIDE { | 288 size_t num_parameters) override { |
| 289 find_method_called_ = true; | 289 find_method_called_ = true; |
| 290 return kFakeGetClass; | 290 return kFakeGetClass; |
| 291 } | 291 } |
| 292 | 292 |
| 293 virtual bool IsObjectGetClassMethod(const JavaMethod* method) OVERRIDE { | 293 virtual bool IsObjectGetClassMethod(const JavaMethod* method) override { |
| 294 get_class_called_ = true; | 294 get_class_called_ = true; |
| 295 return kFakeGetClass == method; | 295 return kFakeGetClass == method; |
| 296 } | 296 } |
| 297 | 297 |
| 298 bool get_class_called() const { return get_class_called_; } | 298 bool get_class_called() const { return get_class_called_; } |
| 299 | 299 |
| 300 private: | 300 private: |
| 301 static const JavaMethod* kFakeGetClass; | 301 static const JavaMethod* kFakeGetClass; |
| 302 bool get_class_called_; | 302 bool get_class_called_; |
| 303 | 303 |
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| 330 helper->Invoke(); | 330 helper->Invoke(); |
| 331 EXPECT_TRUE(object_delegate->find_method_called()); | 331 EXPECT_TRUE(object_delegate->find_method_called()); |
| 332 EXPECT_TRUE(object_delegate->get_class_called()); | 332 EXPECT_TRUE(object_delegate->get_class_called()); |
| 333 EXPECT_TRUE(helper->HoldsPrimitiveResult()); | 333 EXPECT_TRUE(helper->HoldsPrimitiveResult()); |
| 334 EXPECT_TRUE(helper->GetPrimitiveResult().empty()); | 334 EXPECT_TRUE(helper->GetPrimitiveResult().empty()); |
| 335 EXPECT_EQ(kGinJavaBridgeAccessToObjectGetClassIsBlocked, | 335 EXPECT_EQ(kGinJavaBridgeAccessToObjectGetClassIsBlocked, |
| 336 helper->GetInvocationError()); | 336 helper->GetInvocationError()); |
| 337 } | 337 } |
| 338 | 338 |
| 339 } // namespace content | 339 } // namespace content |
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