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barraclough@apple.com authored
https://bugs.webkit.org/show_bug.cgi?id=79069 Reviewed by Oliver Hunt. Currently we only check the base of the put, not the prototype chain. Fold this check in with the test for accessors. Source/JavaScriptCore: * runtime/JSObject.cpp: (JSC::JSObject::put): - Updated to test all objects in the propotype chain for readonly properties. (JSC::JSObject::putDirectAccessor): (JSC::putDescriptor): - Record the presence of readonly properties on the structure. * runtime/Structure.cpp: (JSC::Structure::Structure): - hasGetterSetterPropertiesExcludingProto expanded to hasReadOnlyOrGetterSetterPropertiesExcludingProto. * runtime/Structure.h: (JSC::Structure::hasReadOnlyOrGetterSetterPropertiesExcludingProto): (JSC::Structure::setHasGetterSetterProperties): - hasGetterSetterPropertiesExcludingProto expanded to hasReadOnlyOrGetterSetterPropertiesExcludingProto. (JSC::Structure::setContainsReadOnlyProperties): - Added. LayoutTests: * fast/js/Object-defineProperty-expected.txt: * fast/js/script-tests/Object-defineProperty.js: (get shouldBeTrue): - Added test case. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@108304 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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