NamespaceAuthenticationProviderTests groovy->java

Issue: gh-4939

config/src/test/java/org/springframework/security/config/annotation/authentication/NamespaceAuthenticationProviderTests.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright 2002-2018 the original author or authors.
+ *
+ * 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.config.annotation.authentication;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
+import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.config.test.SpringTestRule;
+import org.springframework.security.core.userdetails.PasswordEncodedUser;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.provisioning.InMemoryUserDetailsManager;
+import org.springframework.test.web.servlet.MockMvc;
+
+import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestBuilders.formLogin;
+import static org.springframework.security.test.web.servlet.response.SecurityMockMvcResultMatchers.authenticated;
+
+/**
+ * @author Rob Winch
+ */
+public class NamespaceAuthenticationProviderTests {
+
+	@Rule
+	public final SpringTestRule spring = new SpringTestRule();
+
+	@Autowired
+	private MockMvc mockMvc;
+
+	@Test
+	// authentication-provider@ref
+	public void authenticationProviderRef() throws Exception {
+		this.spring.register(AuthenticationProviderRefConfig.class).autowire();
+
+		this.mockMvc.perform(formLogin())
+			.andExpect(authenticated().withUsername("user"));
+	}
+
+	@EnableWebSecurity
+	static class AuthenticationProviderRefConfig extends WebSecurityConfigurerAdapter {
+		protected void configure(AuthenticationManagerBuilder auth) throws Exception {
+			auth
+				.authenticationProvider(authenticationProvider());
+		}
+
+		@Bean
+		public DaoAuthenticationProvider authenticationProvider() {
+			DaoAuthenticationProvider result = new DaoAuthenticationProvider();
+			result.setUserDetailsService(new InMemoryUserDetailsManager(PasswordEncodedUser.user()));
+			return result;
+		}
+	}
+
+	@Test
+	// authentication-provider@user-service-ref
+	public void authenticationProviderUserServiceRef() throws Exception {
+		this.spring.register(AuthenticationProviderRefConfig.class).autowire();
+
+		this.mockMvc.perform(formLogin())
+			.andExpect(authenticated().withUsername("user"));
+	}
+
+	@EnableWebSecurity
+	static class UserServiceRefConfig extends WebSecurityConfigurerAdapter {
+		protected void configure(AuthenticationManagerBuilder auth) throws Exception {
+			auth
+				.userDetailsService(userDetailsService());
+		}
+
+		@Bean
+		public UserDetailsService userDetailsService() {
+			return new InMemoryUserDetailsManager(PasswordEncodedUser.user());
+		}
+	}
+}