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8032943: Improve reflection in Nashorn

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Reviewed-by: jlaskey, attila, ahgross
This commit is contained in:
Athijegannathan Sundararajan 2014-01-30 18:26:15 +05:30
parent e403295cae
commit 3d9115510c
2 changed files with 43 additions and 1 deletions
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3
nashorn/src/jdk/nashorn/internal/objects/NativeObject.java
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@ -645,10 +645,12 @@ public final class NativeObject {
targetObj.addBoundProperties(source, props);
} else if (source instanceof StaticClass) {
final Class<?> clazz = ((StaticClass)source).getRepresentedClass();
Bootstrap.checkReflectionAccess(clazz);
bindBeanProperties(targetObj, source, BeansLinker.getReadableStaticPropertyNames(clazz),
BeansLinker.getWritableStaticPropertyNames(clazz), BeansLinker.getStaticMethodNames(clazz));
} else {
final Class<?> clazz = source.getClass();
Bootstrap.checkReflectionAccess(clazz);
bindBeanProperties(targetObj, source, BeansLinker.getReadableInstancePropertyNames(clazz),
BeansLinker.getWritableInstancePropertyNames(clazz), BeansLinker.getInstanceMethodNames(clazz));
}
@ -663,7 +665,6 @@ public final class NativeObject {
propertyNames.addAll(writablePropertyNames);
final Class<?> clazz = source.getClass();
Bootstrap.checkReflectionAccess(clazz);
final MethodType getterType = MethodType.methodType(Object.class, clazz);
final MethodType setterType = MethodType.methodType(Object.class, clazz, Object.class);

41
nashorn/test/script/sandbox/classbind.js Normal file
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@ -0,0 +1,41 @@
/*
* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* Try to bind properties of StaticClass representing Class.
*
* @test
* @bug JDK-8032943: Improve reflection in Nashorn
*/
var obj = {}
try {
Object.bindProperties(obj, Java.type("java.lang.Class"));
fail("SecurityException should have been thrown");
} catch (e) {
if (! (e instanceof java.lang.SecurityException)) {
fail("SecurityException expected, got " + e);
}
}