package com.github.zhangkaitao.shiro.chapter2;
import junit.framework.Assert;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.UnknownAccountException;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.authc.pam.ModularRealmAuthenticator;
import org.apache.shiro.authz.ModularRealmAuthorizer;
import org.apache.shiro.config.IniSecurityManagerFactory;
import org.apache.shiro.mgt.SessionsSecurityManager;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.subject.Subject;
import org.apache.shiro.util.Destroyable;
import org.apache.shiro.util.Factory;
import org.apache.shiro.util.ThreadContext;
import org.junit.After;
import org.junit.Test;
/**
* <p>User: Zhang Kaitao
* <p>Date: 14-1-25
* <p>Version: 1.0
*/
public class AuthenticatorTest {
@Test
public void testAllSuccessfulStrategyWithSuccess() {
login("classpath:shiro-authenticator-all-success.ini");
Subject subject = SecurityUtils.getSubject();
//得到一个身份集合，其包含了Realm验证成功的身份信息
PrincipalCollection principalCollection = subject.getPrincipals();
Assert.assertEquals(2, principalCollection.asList().size());
}
@Test(expected = UnknownAccountException.class)
public void testAllSuccessfulStrategyWithFail() {
login("classpath:shiro-authenticator-all-fail.ini");
}
@Test
public void testAtLeastOneSuccessfulStrategyWithSuccess() {
login("classpath:shiro-authenticator-atLeastOne-success.ini");
Subject subject = SecurityUtils.getSubject();
//得到一个身份集合，其包含了Realm验证成功的身份信息
PrincipalCollection principalCollection = subject.getPrincipals();
Assert.assertEquals(2, principalCollection.asList().size());
}
@Test
public void testFirstOneSuccessfulStrategyWithSuccess() {
login("classpath:shiro-authenticator-first-success.ini");
Subject subject = SecurityUtils.getSubject();
//得到一个身份集合，其包含了第一个Realm验证成功的身份信息
PrincipalCollection principalCollection = subject.getPrincipals();
Assert.assertEquals(1, principalCollection.asList().size());
}
@Test
public void testAtLeastTwoStrategyWithSuccess() {
login("classpath:shiro-authenticator-atLeastTwo-success.ini");
Subject subject = SecurityUtils.getSubject();
//得到一个身份集合，因为myRealm1和myRealm4返回的身份一样所以输出时只返回一个
PrincipalCollection principalCollection = subject.getPrincipals();
Assert.assertEquals(1, principalCollection.asList().size());
}
@Test
public void testOnlyOneStrategyWithSuccess() {
login("classpath:shiro-authenticator-onlyone-success.ini");
Subject subject = SecurityUtils.getSubject();
//得到一个身份集合，因为myRealm1和myRealm4返回的身份一样所以输出时只返回一个
PrincipalCollection principalCollection = subject.getPrincipals();
Assert.assertEquals(1, principalCollection.asList().size());
}
private void login(String configFile) {
//1、获取SecurityManager工厂，此处使用Ini配置文件初始化SecurityManager
Factory<org.apache.shiro.mgt.SecurityManager> factory =
new IniSecurityManagerFactory(configFile);
//2、得到SecurityManager实例 并绑定给SecurityUtils
org.apache.shiro.mgt.SecurityManager securityManager = factory.getInstance();
SecurityUtils.setSecurityManager(securityManager);
//3、得到Subject及创建用户名/密码身份验证Token（即用户身份/凭证）
Subject subject = SecurityUtils.getSubject();
UsernamePasswordToken token = new UsernamePasswordToken("zhang", "123");
subject.login(token);
}
@After
public void tearDown() throws Exception {
ThreadContext.unbindSubject();//退出时请解除绑定Subject到线程 否则对下次测试造成影响
}
}