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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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10275 CHECK(proto1->IsObject()); | 10275 CHECK(proto1->IsObject()); |
10276 CHECK_EQ(proto1.As<v8::Object>(), o2); | 10276 CHECK_EQ(proto1.As<v8::Object>(), o2); |
10277 | 10277 |
10278 Local<Value> proto2 = o2->GetPrototype(); | 10278 Local<Value> proto2 = o2->GetPrototype(); |
10279 CHECK(proto2->IsObject()); | 10279 CHECK(proto2->IsObject()); |
10280 CHECK_EQ(proto2.As<v8::Object>(), o3); | 10280 CHECK_EQ(proto2.As<v8::Object>(), o3); |
10281 } | 10281 } |
10282 | 10282 |
10283 | 10283 |
10284 // Getting property names of an object with a prototype chain that | 10284 // Getting property names of an object with a prototype chain that |
10285 // triggers dictionary elements in GetLocalPropertyNames() shouldn't | 10285 // triggers dictionary elements in GetOwnPropertyNames() shouldn't |
10286 // crash the runtime. | 10286 // crash the runtime. |
10287 THREADED_TEST(Regress91517) { | 10287 THREADED_TEST(Regress91517) { |
10288 i::FLAG_allow_natives_syntax = true; | 10288 i::FLAG_allow_natives_syntax = true; |
10289 LocalContext context; | 10289 LocalContext context; |
10290 v8::Isolate* isolate = context->GetIsolate(); | 10290 v8::Isolate* isolate = context->GetIsolate(); |
10291 v8::HandleScope handle_scope(isolate); | 10291 v8::HandleScope handle_scope(isolate); |
10292 | 10292 |
10293 Local<v8::FunctionTemplate> t1 = v8::FunctionTemplate::New(isolate); | 10293 Local<v8::FunctionTemplate> t1 = v8::FunctionTemplate::New(isolate); |
10294 t1->SetHiddenPrototype(true); | 10294 t1->SetHiddenPrototype(true); |
10295 t1->InstanceTemplate()->Set(v8_str("foo"), v8_num(1)); | 10295 t1->InstanceTemplate()->Set(v8_str("foo"), v8_num(1)); |
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10314 Local<v8::Object> o1 = t1->GetFunction()->NewInstance(); | 10314 Local<v8::Object> o1 = t1->GetFunction()->NewInstance(); |
10315 Local<v8::Object> o2 = t2->GetFunction()->NewInstance(); | 10315 Local<v8::Object> o2 = t2->GetFunction()->NewInstance(); |
10316 Local<v8::Object> o3 = t3->GetFunction()->NewInstance(); | 10316 Local<v8::Object> o3 = t3->GetFunction()->NewInstance(); |
10317 Local<v8::Object> o4 = t4->GetFunction()->NewInstance(); | 10317 Local<v8::Object> o4 = t4->GetFunction()->NewInstance(); |
10318 | 10318 |
10319 // Create prototype chain of hidden prototypes. | 10319 // Create prototype chain of hidden prototypes. |
10320 CHECK(o4->SetPrototype(o3)); | 10320 CHECK(o4->SetPrototype(o3)); |
10321 CHECK(o3->SetPrototype(o2)); | 10321 CHECK(o3->SetPrototype(o2)); |
10322 CHECK(o2->SetPrototype(o1)); | 10322 CHECK(o2->SetPrototype(o1)); |
10323 | 10323 |
10324 // Call the runtime version of GetLocalPropertyNames() on the natively | 10324 // Call the runtime version of GetOwnPropertyNames() on the natively |
10325 // created object through JavaScript. | 10325 // created object through JavaScript. |
10326 context->Global()->Set(v8_str("obj"), o4); | 10326 context->Global()->Set(v8_str("obj"), o4); |
10327 // PROPERTY_ATTRIBUTES_NONE = 0 | 10327 // PROPERTY_ATTRIBUTES_NONE = 0 |
10328 CompileRun("var names = %GetLocalPropertyNames(obj, 0);"); | 10328 CompileRun("var names = %GetOwnPropertyNames(obj, 0);"); |
10329 | 10329 |
10330 ExpectInt32("names.length", 1006); | 10330 ExpectInt32("names.length", 1006); |
10331 ExpectTrue("names.indexOf(\"baz\") >= 0"); | 10331 ExpectTrue("names.indexOf(\"baz\") >= 0"); |
10332 ExpectTrue("names.indexOf(\"boo\") >= 0"); | 10332 ExpectTrue("names.indexOf(\"boo\") >= 0"); |
10333 ExpectTrue("names.indexOf(\"foo\") >= 0"); | 10333 ExpectTrue("names.indexOf(\"foo\") >= 0"); |
10334 ExpectTrue("names.indexOf(\"fuz1\") >= 0"); | 10334 ExpectTrue("names.indexOf(\"fuz1\") >= 0"); |
10335 ExpectTrue("names.indexOf(\"fuz2\") >= 0"); | 10335 ExpectTrue("names.indexOf(\"fuz2\") >= 0"); |
10336 ExpectFalse("names[1005] == undefined"); | 10336 ExpectFalse("names[1005] == undefined"); |
10337 } | 10337 } |
10338 | 10338 |
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10369 | 10369 |
10370 Local<v8::Object> o2 = t2->GetFunction()->NewInstance(); | 10370 Local<v8::Object> o2 = t2->GetFunction()->NewInstance(); |
10371 CHECK(o2->SetPrototype(o1)); | 10371 CHECK(o2->SetPrototype(o1)); |
10372 | 10372 |
10373 v8::Local<v8::Symbol> sym = | 10373 v8::Local<v8::Symbol> sym = |
10374 v8::Symbol::New(context->GetIsolate(), v8_str("s1")); | 10374 v8::Symbol::New(context->GetIsolate(), v8_str("s1")); |
10375 o1->Set(sym, v8_num(3)); | 10375 o1->Set(sym, v8_num(3)); |
10376 o1->SetHiddenValue( | 10376 o1->SetHiddenValue( |
10377 v8_str("h1"), v8::Integer::New(context->GetIsolate(), 2013)); | 10377 v8_str("h1"), v8::Integer::New(context->GetIsolate(), 2013)); |
10378 | 10378 |
10379 // Call the runtime version of GetLocalPropertyNames() on | 10379 // Call the runtime version of GetOwnPropertyNames() on |
10380 // the natively created object through JavaScript. | 10380 // the natively created object through JavaScript. |
10381 context->Global()->Set(v8_str("obj"), o2); | 10381 context->Global()->Set(v8_str("obj"), o2); |
10382 context->Global()->Set(v8_str("sym"), sym); | 10382 context->Global()->Set(v8_str("sym"), sym); |
10383 // PROPERTY_ATTRIBUTES_NONE = 0 | 10383 // PROPERTY_ATTRIBUTES_NONE = 0 |
10384 CompileRun("var names = %GetLocalPropertyNames(obj, 0);"); | 10384 CompileRun("var names = %GetOwnPropertyNames(obj, 0);"); |
10385 | 10385 |
10386 ExpectInt32("names.length", 7); | 10386 ExpectInt32("names.length", 7); |
10387 ExpectTrue("names.indexOf(\"foo\") >= 0"); | 10387 ExpectTrue("names.indexOf(\"foo\") >= 0"); |
10388 ExpectTrue("names.indexOf(\"bar\") >= 0"); | 10388 ExpectTrue("names.indexOf(\"bar\") >= 0"); |
10389 ExpectTrue("names.indexOf(\"baz\") >= 0"); | 10389 ExpectTrue("names.indexOf(\"baz\") >= 0"); |
10390 ExpectTrue("names.indexOf(\"n1\") >= 0"); | 10390 ExpectTrue("names.indexOf(\"n1\") >= 0"); |
10391 ExpectTrue("names.indexOf(\"n2\") >= 0"); | 10391 ExpectTrue("names.indexOf(\"n2\") >= 0"); |
10392 ExpectTrue("names.indexOf(sym) >= 0"); | 10392 ExpectTrue("names.indexOf(sym) >= 0"); |
10393 ExpectTrue("names.indexOf(\"mine\") >= 0"); | 10393 ExpectTrue("names.indexOf(\"mine\") >= 0"); |
10394 } | 10394 } |
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19245 global0->SetAccessor(v8_str("x"), GetXValue, NULL, v8_str("x"))); | 19245 global0->SetAccessor(v8_str("x"), GetXValue, NULL, v8_str("x"))); |
19246 | 19246 |
19247 // Define JavaScript accessor. | 19247 // Define JavaScript accessor. |
19248 ExpectUndefined("Object.prototype.__defineGetter__.call(" | 19248 ExpectUndefined("Object.prototype.__defineGetter__.call(" |
19249 " other, \'x\', function() { return 42; })"); | 19249 " other, \'x\', function() { return 42; })"); |
19250 | 19250 |
19251 // LookupAccessor. | 19251 // LookupAccessor. |
19252 ExpectUndefined("Object.prototype.__lookupGetter__.call(" | 19252 ExpectUndefined("Object.prototype.__lookupGetter__.call(" |
19253 " other, \'x\')"); | 19253 " other, \'x\')"); |
19254 | 19254 |
19255 // HasLocalElement. | 19255 // HasOwnElement. |
19256 ExpectFalse("Object.prototype.hasOwnProperty.call(other, \'0\')"); | 19256 ExpectFalse("Object.prototype.hasOwnProperty.call(other, \'0\')"); |
19257 | 19257 |
19258 CHECK_EQ(false, global0->HasRealIndexedProperty(0)); | 19258 CHECK_EQ(false, global0->HasRealIndexedProperty(0)); |
19259 CHECK_EQ(false, global0->HasRealNamedProperty(v8_str("x"))); | 19259 CHECK_EQ(false, global0->HasRealNamedProperty(v8_str("x"))); |
19260 CHECK_EQ(false, global0->HasRealNamedCallbackProperty(v8_str("x"))); | 19260 CHECK_EQ(false, global0->HasRealNamedCallbackProperty(v8_str("x"))); |
19261 | 19261 |
19262 // Reset the failed access check callback so it does not influence | 19262 // Reset the failed access check callback so it does not influence |
19263 // the other tests. | 19263 // the other tests. |
19264 v8::V8::SetFailedAccessCheckCallbackFunction(NULL); | 19264 v8::V8::SetFailedAccessCheckCallbackFunction(NULL); |
19265 } | 19265 } |
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21679 | 21679 |
21680 CheckCorrectThrow("other.x"); | 21680 CheckCorrectThrow("other.x"); |
21681 CheckCorrectThrow("other[1]"); | 21681 CheckCorrectThrow("other[1]"); |
21682 CheckCorrectThrow("JSON.stringify(other)"); | 21682 CheckCorrectThrow("JSON.stringify(other)"); |
21683 CheckCorrectThrow("has_own_property(other, 'x')"); | 21683 CheckCorrectThrow("has_own_property(other, 'x')"); |
21684 CheckCorrectThrow("%GetProperty(other, 'x')"); | 21684 CheckCorrectThrow("%GetProperty(other, 'x')"); |
21685 CheckCorrectThrow("%SetProperty(other, 'x', 'foo', 1, 0)"); | 21685 CheckCorrectThrow("%SetProperty(other, 'x', 'foo', 1, 0)"); |
21686 CheckCorrectThrow("%IgnoreAttributesAndSetProperty(other, 'x', 'foo')"); | 21686 CheckCorrectThrow("%IgnoreAttributesAndSetProperty(other, 'x', 'foo')"); |
21687 CheckCorrectThrow("%DeleteProperty(other, 'x', 0)"); | 21687 CheckCorrectThrow("%DeleteProperty(other, 'x', 0)"); |
21688 CheckCorrectThrow("%DeleteProperty(other, '1', 0)"); | 21688 CheckCorrectThrow("%DeleteProperty(other, '1', 0)"); |
21689 CheckCorrectThrow("%HasLocalProperty(other, 'x')"); | 21689 CheckCorrectThrow("%HasOwnProperty(other, 'x')"); |
21690 CheckCorrectThrow("%HasProperty(other, 'x')"); | 21690 CheckCorrectThrow("%HasProperty(other, 'x')"); |
21691 CheckCorrectThrow("%HasElement(other, 1)"); | 21691 CheckCorrectThrow("%HasElement(other, 1)"); |
21692 CheckCorrectThrow("%IsPropertyEnumerable(other, 'x')"); | 21692 CheckCorrectThrow("%IsPropertyEnumerable(other, 'x')"); |
21693 CheckCorrectThrow("%GetPropertyNames(other)"); | 21693 CheckCorrectThrow("%GetPropertyNames(other)"); |
21694 // PROPERTY_ATTRIBUTES_NONE = 0 | 21694 // PROPERTY_ATTRIBUTES_NONE = 0 |
21695 CheckCorrectThrow("%GetLocalPropertyNames(other, 0)"); | 21695 CheckCorrectThrow("%GetOwnPropertyNames(other, 0)"); |
21696 CheckCorrectThrow("%DefineOrRedefineAccessorProperty(" | 21696 CheckCorrectThrow("%DefineOrRedefineAccessorProperty(" |
21697 "other, 'x', null, null, 1)"); | 21697 "other, 'x', null, null, 1)"); |
21698 | 21698 |
21699 // Reset the failed access check callback so it does not influence | 21699 // Reset the failed access check callback so it does not influence |
21700 // the other tests. | 21700 // the other tests. |
21701 v8::V8::SetFailedAccessCheckCallbackFunction(NULL); | 21701 v8::V8::SetFailedAccessCheckCallbackFunction(NULL); |
21702 } | 21702 } |
21703 | 21703 |
21704 | 21704 |
21705 THREADED_TEST(Regress256330) { | 21705 THREADED_TEST(Regress256330) { |
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22607 v8::internal::FLAG_stack_size = 150; | 22607 v8::internal::FLAG_stack_size = 150; |
22608 LocalContext current; | 22608 LocalContext current; |
22609 v8::Isolate* isolate = current->GetIsolate(); | 22609 v8::Isolate* isolate = current->GetIsolate(); |
22610 v8::HandleScope scope(isolate); | 22610 v8::HandleScope scope(isolate); |
22611 V8::SetCaptureStackTraceForUncaughtExceptions( | 22611 V8::SetCaptureStackTraceForUncaughtExceptions( |
22612 true, 10, v8::StackTrace::kDetailed); | 22612 true, 10, v8::StackTrace::kDetailed); |
22613 v8::TryCatch try_catch; | 22613 v8::TryCatch try_catch; |
22614 CompileRun("(function f(x) { f(x+1); })(0)"); | 22614 CompileRun("(function f(x) { f(x+1); })(0)"); |
22615 CHECK(try_catch.HasCaught()); | 22615 CHECK(try_catch.HasCaught()); |
22616 } | 22616 } |
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