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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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156 | 156 |
157 | 157 |
158 static void XGetter(Local<String> name, | 158 static void XGetter(Local<String> name, |
159 const v8::PropertyCallbackInfo<v8::Value>& info) { | 159 const v8::PropertyCallbackInfo<v8::Value>& info) { |
160 CHECK_EQ(x_holder, info.Holder()); | 160 CHECK_EQ(x_holder, info.Holder()); |
161 XGetter(info, 0); | 161 XGetter(info, 0); |
162 } | 162 } |
163 | 163 |
164 | 164 |
165 static void XGetter(const v8::FunctionCallbackInfo<v8::Value>& info) { | 165 static void XGetter(const v8::FunctionCallbackInfo<v8::Value>& info) { |
| 166 CHECK_EQ(x_receiver, info.Holder()); |
166 XGetter(info, 1); | 167 XGetter(info, 1); |
167 } | 168 } |
168 | 169 |
169 | 170 |
170 template<class Info> | 171 template<class Info> |
171 static void XSetter(Local<Value> value, const Info& info, int offset) { | 172 static void XSetter(Local<Value> value, const Info& info, int offset) { |
172 v8::Isolate* isolate = v8::Isolate::GetCurrent(); | 173 v8::Isolate* isolate = v8::Isolate::GetCurrent(); |
173 CHECK_EQ(isolate, info.GetIsolate()); | 174 CHECK_EQ(isolate, info.GetIsolate()); |
174 CHECK_EQ(x_holder, info.This()); | 175 CHECK_EQ(x_holder, info.This()); |
| 176 CHECK_EQ(x_holder, info.Holder()); |
175 x_register[offset] = value->Int32Value(); | 177 x_register[offset] = value->Int32Value(); |
176 } | 178 } |
177 | 179 |
178 | 180 |
179 static void XSetter(Local<String> name, | 181 static void XSetter(Local<String> name, |
180 Local<Value> value, | 182 Local<Value> value, |
181 const v8::PropertyCallbackInfo<void>& info) { | 183 const v8::PropertyCallbackInfo<void>& info) { |
182 CHECK_EQ(x_holder, info.Holder()); | |
183 XSetter(value, info, 0); | 184 XSetter(value, info, 0); |
184 } | 185 } |
185 | 186 |
186 | 187 |
187 static void XSetter(const v8::FunctionCallbackInfo<v8::Value>& info) { | 188 static void XSetter(const v8::FunctionCallbackInfo<v8::Value>& info) { |
188 CHECK_EQ(1, info.Length()); | 189 CHECK_EQ(1, info.Length()); |
189 XSetter(info[0], info, 1); | 190 XSetter(info[0], info, 1); |
190 } | 191 } |
191 | 192 |
192 | 193 |
193 THREADED_TEST(AccessorIC) { | 194 THREADED_TEST(AccessorIC) { |
194 LocalContext context; | 195 LocalContext context; |
195 v8::HandleScope scope(context->GetIsolate()); | 196 v8::HandleScope scope(context->GetIsolate()); |
196 v8::Handle<v8::ObjectTemplate> obj = ObjectTemplate::New(); | 197 v8::Handle<v8::ObjectTemplate> obj = ObjectTemplate::New(); |
197 obj->SetAccessor(v8_str("x0"), XGetter, XSetter); | 198 obj->SetAccessor(v8_str("x0"), XGetter, XSetter); |
198 obj->SetAccessorProperty(v8_str("x1"), | 199 obj->SetAccessorProperty(v8_str("x1"), |
199 v8::FunctionTemplate::New(XGetter), | 200 v8::FunctionTemplate::New(XGetter), |
200 v8::FunctionTemplate::New(XSetter)); | 201 v8::FunctionTemplate::New(XSetter)); |
201 x_holder = obj->NewInstance(); | 202 x_holder = obj->NewInstance(); |
202 context->Global()->Set(v8_str("holder"), x_holder); | 203 context->Global()->Set(v8_str("holder"), x_holder); |
203 x_receiver = v8::Object::New(); | 204 x_receiver = v8::Object::New(); |
204 context->Global()->Set(v8_str("obj"), x_receiver); | 205 context->Global()->Set(v8_str("obj"), x_receiver); |
205 v8::Handle<v8::Array> array = v8::Handle<v8::Array>::Cast(CompileRun( | 206 v8::Handle<v8::Array> array = v8::Handle<v8::Array>::Cast(CompileRun( |
206 "obj.__proto__ = holder;" | 207 "obj.__proto__ = holder;" |
207 "var result = [];" | 208 "var result = [];" |
| 209 "var key_0 = 'x0';" |
| 210 "var key_1 = 'x1';" |
208 "for (var i = 0; i < 10; i++) {" | 211 "for (var i = 0; i < 10; i++) {" |
209 " holder.x0 = i;" | 212 " holder.x0 = i;" |
| 213 " result.push(obj.x0);" |
210 " holder.x1 = i;" | 214 " holder.x1 = i;" |
211 " result.push(obj.x0);" | |
212 " result.push(obj.x1);" | 215 " result.push(obj.x1);" |
| 216 " holder[key_0] = i;" |
| 217 " result.push(obj[key_0]);" |
| 218 " holder[key_1] = i;" |
| 219 " result.push(obj[key_1]);" |
213 "}" | 220 "}" |
214 "result")); | 221 "result")); |
215 CHECK_EQ(20, array->Length()); | 222 CHECK_EQ(40, array->Length()); |
216 for (int i = 0; i < 20; i++) { | 223 for (int i = 0; i < 40; i++) { |
217 v8::Handle<Value> entry = array->Get(v8::Integer::New(i)); | 224 v8::Handle<Value> entry = array->Get(v8::Integer::New(i)); |
218 CHECK_EQ(v8::Integer::New(i/2), entry); | 225 CHECK_EQ(v8::Integer::New(i/4), entry); |
219 } | 226 } |
220 } | 227 } |
221 | 228 |
222 | 229 |
223 static void AccessorProhibitsOverwritingGetter( | 230 static void AccessorProhibitsOverwritingGetter( |
224 Local<String> name, | 231 Local<String> name, |
225 const v8::PropertyCallbackInfo<v8::Value>& info) { | 232 const v8::PropertyCallbackInfo<v8::Value>& info) { |
226 ApiTestFuzzer::Fuzz(); | 233 ApiTestFuzzer::Fuzz(); |
227 info.GetReturnValue().Set(true); | 234 info.GetReturnValue().Set(true); |
228 } | 235 } |
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538 LocalContext env; | 545 LocalContext env; |
539 v8::HandleScope scope(env->GetIsolate()); | 546 v8::HandleScope scope(env->GetIsolate()); |
540 | 547 |
541 v8::Handle<v8::ObjectTemplate> obj = ObjectTemplate::New(); | 548 v8::Handle<v8::ObjectTemplate> obj = ObjectTemplate::New(); |
542 obj->SetNamedPropertyHandler( | 549 obj->SetNamedPropertyHandler( |
543 JSONStringifyGetter, NULL, NULL, NULL, JSONStringifyEnumerator); | 550 JSONStringifyGetter, NULL, NULL, NULL, JSONStringifyEnumerator); |
544 env->Global()->Set(v8_str("obj"), obj->NewInstance()); | 551 env->Global()->Set(v8_str("obj"), obj->NewInstance()); |
545 v8::Handle<v8::String> expected = v8_str("{\"regress\":\"crbug-161028\"}"); | 552 v8::Handle<v8::String> expected = v8_str("{\"regress\":\"crbug-161028\"}"); |
546 CHECK(CompileRun("JSON.stringify(obj)")->Equals(expected)); | 553 CHECK(CompileRun("JSON.stringify(obj)")->Equals(expected)); |
547 } | 554 } |
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