/*
* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
*
* 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 org.springframework.security.access.vote;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.fail;
import java.util.Collection;
import java.util.List;
import java.util.Vector;
import org.junit.Test;
import org.springframework.security.access.AccessDecisionVoter;
import org.springframework.security.access.ConfigAttribute;
import org.springframework.security.access.SecurityConfig;
import org.springframework.security.core.Authentication;
/**
* Tests {@link AbstractAccessDecisionManager}.
*
* @author Ben Alex
*/
@SuppressWarnings("unchecked")
public class AbstractAccessDecisionManagerTests {
// ~ Methods
// ========================================================================================================
@Test
public void testAllowIfAccessDecisionManagerDefaults() {
List list = new Vector();
DenyAgainVoter denyVoter = new DenyAgainVoter();
list.add(denyVoter);
MockDecisionManagerImpl mock = new MockDecisionManagerImpl(list);
assertThat(!mock.isAllowIfAllAbstainDecisions()).isTrue(); // default
mock.setAllowIfAllAbstainDecisions(true);
assertThat(mock.isAllowIfAllAbstainDecisions()).isTrue(); // changed
}
@Test
public void testDelegatesSupportsClassRequests() throws Exception {
List list = new Vector();
list.add(new DenyVoter());
list.add(new MockStringOnlyVoter());
MockDecisionManagerImpl mock = new MockDecisionManagerImpl(list);
assertThat(mock.supports(String.class)).isTrue();
assertThat(!mock.supports(Integer.class)).isTrue();
}
@Test
public void testDelegatesSupportsRequests() throws Exception {
List list = new Vector();
DenyVoter voter = new DenyVoter();
DenyAgainVoter denyVoter = new DenyAgainVoter();
list.add(voter);
list.add(denyVoter);
MockDecisionManagerImpl mock = new MockDecisionManagerImpl(list);
ConfigAttribute attr = new SecurityConfig("DENY_AGAIN_FOR_SURE");
assertThat(mock.supports(attr)).isTrue();
ConfigAttribute badAttr = new SecurityConfig("WE_DONT_SUPPORT_THIS");
assertThat(!mock.supports(badAttr)).isTrue();
}
@Test
public void testProperlyStoresListOfVoters() throws Exception {
List list = new Vector();
DenyVoter voter = new DenyVoter();
DenyAgainVoter denyVoter = new DenyAgainVoter();
list.add(voter);
list.add(denyVoter);
MockDecisionManagerImpl mock = new MockDecisionManagerImpl(list);
assertThat(mock.getDecisionVoters().size()).isEqualTo(list.size());
}
@Test
public void testRejectsEmptyList() throws Exception {
List list = new Vector();
try {
new MockDecisionManagerImpl(list);
fail("Should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException expected) {
}
}
@Test
public void testRejectsNullVotersList() throws Exception {
try {
new MockDecisionManagerImpl(null);
fail("Should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException expected) {
}
}
@Test
public void testRoleVoterAlwaysReturnsTrueToSupports() {
RoleVoter rv = new RoleVoter();
assertThat(rv.supports(String.class)).isTrue();
}
@Test
public void testWillNotStartIfDecisionVotersNotSet() throws Exception {
try {
new MockDecisionManagerImpl(null);
fail("Should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException expected) {
}
}
// ~ Inner Classes
// ==================================================================================================
private class MockDecisionManagerImpl extends AbstractAccessDecisionManager {
protected MockDecisionManagerImpl(
List<AccessDecisionVoter<? extends Object>> decisionVoters) {
super(decisionVoters);
}
public void decide(Authentication authentication, Object object,
Collection<ConfigAttribute> configAttributes) {
}
}
private class MockStringOnlyVoter implements AccessDecisionVoter<Object> {
public boolean supports(Class<?> clazz) {
return String.class.isAssignableFrom(clazz);
}
public boolean supports(ConfigAttribute attribute) {
throw new UnsupportedOperationException("mock method not implemented");
}
public int vote(Authentication authentication, Object object,
Collection<ConfigAttribute> attributes) {
throw new UnsupportedOperationException("mock method not implemented");
}
}
}