春季模拟junit测试抛出NullPointerException与春季安全3.2.0.RC1版本

我有一个junit测试使用Spring MockMvc执行请求。春季模拟junit测试抛出NullPointerException与春季安全3.2.0.RC1版本

private MockMvc mvc; 

@Before 
public void setUp() { 
    mvc = MockMvcBuilders.standaloneSetup(new LoginController()) 
      .addFilter(new AnonymousAuthenticationFilter("anonymous")) 
      .addFilter(new SecurityContextHolderAwareRequestFilter()) 
      .addFilter(new XssValidationFilter()).build(); 
    SecurityContextHolder.getContext().setAuthentication(null); 
} 

@Test 
public void test() throws Exception { 
    MockHttpServletRequestBuilder builder = MockMvcRequestBuilders.get("/login.htm") 
      .param(USER, "admin").param(PASSWORD, "pass"); 
    ResultActions perform = mvc.perform(builder); 
    (assertions..) 
}

测试工作得很好，直到我将spring-security libs版本提升到3.2.0.RC1。现在，我在得到NullPointerException异常：

ResultActions perform = mvc.perform(builder);

而且堆栈跟踪是：

java.lang.NullPointerException 
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:150) 
at org.springframework.mock.web.MockFilterChain.doFilter(MockFilterChain.java:137) 
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113) 
at org.springframework.mock.web.MockFilterChain.doFilter(MockFilterChain.java:137) 
at org.springframework.test.web.servlet.MockMvc.perform(MockMvc.java:141) 
at com.mycompany.controller.main.LoginControllerTest.test(LoginControllerTest.java:134) 
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
at java.lang.reflect.Method.invoke(Method.java:601) 
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) 
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) 
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) 
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) 
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) 
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74) 
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:83) 
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72) 
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:230) 
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:87) 
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) 
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63) 
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236) 
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53) 
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229) 
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) 
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71) 
at org.junit.runners.ParentRunner.run(ParentRunner.java:309) 
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:173) 
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50) 
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) 
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) 
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) 
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) 
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

我不知道该做些什么什么。如何解决该测试？我需要这个spring-security的新版本，因为它支持CSRF攻击预防。

Greetings， Peter。

来源

2013-11-27 Piotr Gorajski

考虑联系Spring Security开发人员，并在可能的情况下提交一个bug。 – chrylis

你的测试设置代码是错误的。 Spring Security中的大多数过滤器实现'InitializingBean'，通常由spring容器调用。但是你的设置代码无法调用它。 SecurityContextHolderAwareRequestFilter的3.2版本在该方法中做了一些额外的设置来检测Servlet 3.0。 –

正如M. Deinum所说，我不得不在SecurityContextHolderAwareRequestFilter上调用afterPropertiesSet方法。因此，setUp方法如下所示：

@Before 
public void setUp() throws ServletException { 
    Mockito.reset(userGroupInfo, licenseManager); 
    SecurityContextHolderAwareRequestFilter securityContextHolderAwareRequestFilter = new SecurityContextHolderAwareRequestFilter(); 
    securityContextHolderAwareRequestFilter.afterPropertiesSet(); 
    mvc = MockMvcBuilders.standaloneSetup(new LoginController(userGroupInfo, licenseManager, userInfo)) 
      .addFilter(new AnonymousAuthenticationFilter("anonymous")) 
      .addFilter(securityContextHolderAwareRequestFilter) 
      .addFilter(new XssValidationFilter()).build(); 
    SecurityContextHolder.getContext().setAuthentication(null); 
}

来源

2013-11-27 12:43:42

春季模拟junit测试抛出NullPointerException与春季安全3.2.0.RC1版本

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