OLD | NEW |
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 |
(...skipping 587 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
598 v8::Isolate* isolate = env->GetIsolate(); | 598 v8::Isolate* isolate = env->GetIsolate(); |
599 v8::HandleScope scope(isolate); | 599 v8::HandleScope scope(isolate); |
600 v8::Handle<v8::ObjectTemplate> obj = ObjectTemplate::New(isolate); | 600 v8::Handle<v8::ObjectTemplate> obj = ObjectTemplate::New(isolate); |
601 obj->SetHandler(v8::NamedPropertyHandlerConfiguration(EmptyGetter)); | 601 obj->SetHandler(v8::NamedPropertyHandlerConfiguration(EmptyGetter)); |
602 obj->SetNativeDataProperty(v8_str("prop"), OneProperty); | 602 obj->SetNativeDataProperty(v8_str("prop"), OneProperty); |
603 env->Global()->Set(v8_str("obj"), obj->NewInstance()); | 603 env->Global()->Set(v8_str("obj"), obj->NewInstance()); |
604 CompileRun( | 604 CompileRun( |
605 "Object.defineProperty(obj, 'prop', { writable: false });" | 605 "Object.defineProperty(obj, 'prop', { writable: false });" |
606 "Object.defineProperty(obj, 'prop', { writable: true });"); | 606 "Object.defineProperty(obj, 'prop', { writable: true });"); |
607 } | 607 } |
608 | |
609 | |
610 static bool security_check_value = false; | |
611 | |
612 | |
613 static bool SecurityTestCallback(Local<v8::Object> global, Local<Value> name, | |
614 v8::AccessType type, Local<Value> data) { | |
615 return security_check_value; | |
616 } | |
617 | |
618 | |
619 TEST(PrototypeGetterAccessCheck) { | |
620 i::FLAG_allow_natives_syntax = true; | |
621 LocalContext env; | |
622 v8::Isolate* isolate = env->GetIsolate(); | |
623 v8::HandleScope scope(isolate); | |
624 auto fun_templ = v8::FunctionTemplate::New(isolate); | |
625 auto getter_templ = v8::FunctionTemplate::New(isolate, handle_property); | |
626 getter_templ->SetLength(0); | |
627 fun_templ->InstanceTemplate()->SetAccessorProperty(v8_str("foo"), | |
628 getter_templ); | |
629 auto obj_templ = v8::ObjectTemplate::New(isolate); | |
630 obj_templ->SetAccessCheckCallbacks(SecurityTestCallback, nullptr); | |
631 env->Global()->Set(v8_str("Fun"), fun_templ->GetFunction()); | |
632 env->Global()->Set(v8_str("obj"), obj_templ->NewInstance()); | |
633 env->Global()->Set(v8_str("obj2"), obj_templ->NewInstance()); | |
634 | |
635 security_check_value = true; | |
636 CompileRun("var proto = new Fun();"); | |
637 CompileRun("obj.__proto__ = proto;"); | |
638 ExpectInt32("proto.foo", 907); | |
639 | |
640 // Test direct. | |
641 security_check_value = true; | |
642 ExpectInt32("obj.foo", 907); | |
643 security_check_value = false; | |
644 { | |
645 v8::TryCatch try_catch(isolate); | |
646 CompileRun("obj.foo"); | |
647 CHECK(try_catch.HasCaught()); | |
648 } | |
649 | |
650 // Test through call. | |
651 security_check_value = true; | |
652 ExpectInt32("proto.__lookupGetter__('foo').call(obj)", 907); | |
653 security_check_value = false; | |
654 { | |
655 v8::TryCatch try_catch(isolate); | |
656 CompileRun("proto.__lookupGetter__('foo').call(obj)"); | |
657 CHECK(try_catch.HasCaught()); | |
658 } | |
659 | |
660 // Test ics. | |
661 CompileRun( | |
662 "function f() {" | |
663 " var x;" | |
664 " for (var i = 0; i < 4; i++) {" | |
665 " x = obj.foo;" | |
666 " }" | |
667 " return x;" | |
668 "}"); | |
669 | |
670 security_check_value = true; | |
671 ExpectInt32("f()", 907); | |
672 security_check_value = false; | |
673 { | |
674 v8::TryCatch try_catch(isolate); | |
675 CompileRun("f();"); | |
676 CHECK(try_catch.HasCaught()); | |
677 } | |
678 | |
679 // Test crankshaft. | |
680 CompileRun("%OptimizeFunctionOnNextCall(f);"); | |
681 | |
682 security_check_value = true; | |
683 ExpectInt32("f()", 907); | |
684 security_check_value = false; | |
685 { | |
686 v8::TryCatch try_catch(isolate); | |
687 CompileRun("f();"); | |
688 CHECK(try_catch.HasCaught()); | |
689 } | |
690 } | |
OLD | NEW |