问如何在Spring MVC中模拟安全上下文进行测试

EN

@WebAppConfiguration
@ContextConfiguration(locations = {"classpath:spring/security.xml", "classpath:spring/view.xml"})
@ActiveProfiles("default")
@RunWith(SpringJUnit4ClassRunner.class)
public class AuthenticationTest {

@Autowired
WebApplicationContext ctx;

private MockMvc mockMvc;

@Autowired
private FilterChainProxy springSecurityFilterChain;

@BeforeClass
public static void setUpBeforeClass() throws Exception {
}

@AfterClass
public static void tearDownAfterClass() throws Exception {
}

@Before
public void setUp() throws Exception {
    mockMvc = MockMvcBuilders.webAppContextSetup(ctx).addFilters(springSecurityFilterChain).build();

    //@formatter:off

    UserDetailsLogic userDetailsLogic = null;
    userDetailsLogic = ctx.getBean(UserDetailsLogic.class);
    final UserDetailsImp userDetailsImp = new UserDetailsImp();
    userDetailsImp.setAccountId(1001);
    userDetailsImp.setUserId(8001);
    userDetailsImp.setPassword("a378c92df7531df6fdf351f7ae1713f91f2dd2d45b9c6e1a8b02736ee3afec6595ff60465e9cb8da");
    userDetailsImp.setUsername("chanelle.evans@616747.com");
    userDetailsImp.setEmail("chanelle.evans@616747.com");

    final Collection<GrantedAuthorityImplementation> authorities= new ArrayList<GrantedAuthorityImplementation>();
    authorities.add(new GrantedAuthorityImplementation("ROLE_USER"));

    userDetailsImp.setAuthorities(authorities);

    userDetailsImp.setAccountNonExpired(true);
    userDetailsImp.setAccountNonLocked(true);
    userDetailsImp.setCredentialsNonExpired(true);
    userDetailsImp.setEnabled(true);

    final Authentication authToken = new UsernamePasswordAuthenticationToken (userDetailsImp.getUsername(), userDetailsImp.getPassword(), userDetailsImp.getAuthorities());
    SecurityContextHolder.getContext().setAuthentication(authToken);

    System.out.println("principal:"+SecurityContextHolder.getContext().getAuthentication().getPrincipal());      
    mockMvc.perform(get("/profile").principal(authToken)

            .contentType(MediaType.TEXT_HTML)

            .accept(MediaType.TEXT_HTML))

            .andDo(print())

            .andExpect(status().isOk())
            .andExpect(redirectedUrl(null))
            .andExpect(forwardedUrl(null));
    //@formatter:on     
}