/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package tests.security.permissions;
import dalvik.annotation.BrokenTest;
import dalvik.annotation.TestTargets;
import dalvik.annotation.TestLevel;
import dalvik.annotation.TestTargetNew;
import dalvik.annotation.TestTargetClass;
import junit.framework.TestCase;
import java.security.Permission;
/*
* This class tests the security permissions which are documented in
* http://java.sun.com/j2se/1.5.0/docs/guide/security/permissions.html#PermsAndMethods
* for class java.lang.ClassLoader
*/
@TestTargetClass(java.lang.ClassLoader.class)
public class JavaLangClassLoaderTest extends TestCase {
SecurityManager old;
@Override
protected void setUp() throws Exception {
old = System.getSecurityManager();
super.setUp();
}
@Override
protected void tearDown() throws Exception {
System.setSecurityManager(old);
super.tearDown();
}
@TestTargets({
@TestTargetNew(
level = TestLevel.PARTIAL,
notes = "Verifies that ClassLoader constructor calls checkCreateClassLoader on security manager.",
method = "ClassLoader",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL,
notes = "Verifies that ClassLoader constructor calls checkCreateClassLoader on security manager.",
method = "ClassLoader",
args = {java.lang.ClassLoader.class}
)
})
public void test_ClassLoaderCtor () {
class TestSecurityManager extends SecurityManager {
boolean called;
void reset(){
called = false;
}
@Override
public void checkCreateClassLoader(){
called = true;
}
@Override
public void checkPermission(Permission p) {
}
}
// class MyClassLoader defined package visible constructors
class MyClassLoader extends ClassLoader {
MyClassLoader(){super();}
MyClassLoader(ClassLoader parent){super(parent);}
}
TestSecurityManager s = new TestSecurityManager();
System.setSecurityManager(s);
s.reset();
ClassLoader c1 = new MyClassLoader();
assertTrue("ClassLoader ctor must call checkCreateClassLoader on security manager", s.called);
s.reset();
ClassLoader c2 = new MyClassLoader(c1);
assertTrue("ClassLoader ctor must call checkCreateClassLoader on security manager", s.called);
}
@TestTargets({
@TestTargetNew(
level = TestLevel.PARTIAL,
notes = "Verifies that ClassLoader.getSystemClassLoader() calls checkPermission on security manager.",
method = "getSystemClassLoader",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL,
notes = "Verifies that ClassLoader.getParent() calls checkPermission on security manager.",
method = "getParent",
args = {}
)
})
@BrokenTest("RI and Android don't pass this test. Also this test must be executed with a new PathClassLoader")
public void test_getSystemClassLoader () {
class TestSecurityManager extends SecurityManager {
boolean called;
void reset(){
called = false;
}
@Override
public void checkPermission(Permission permission){
if(permission instanceof RuntimePermission && "getClassLoader".equals(permission.getName())){
called = true;
}
}
}
//System.out.println(ClassLoaderTest.class.getClassLoader());
//=>PathClassLoader
TestSecurityManager s = new TestSecurityManager();
System.setSecurityManager(s);
// TODO
// a new Class has to be defined in a new ClassLoader, then
// the check will be performed.
s.reset();
ClassLoader cl = ClassLoader.getSystemClassLoader();
assertTrue("ClassLoader.getSystemClassLoader() must call checkPermission on security manager", s.called);
s.reset();
cl.getParent();
assertTrue("Method getParent on a class loader must call checkPermission on security manager", s.called);
}
}
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