NamespaceDebugTests groovy->java

Issue: gh-4939

Author: jzheaux

config/src/test/groovy/org/springframework/security/config/annotation/web/configurers/NamespaceDebugTests.groovy

@@ -0,0 +1,91 @@
+/*
+ * Copyright 2002-2019 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.web.configurers;
+
+import ch.qos.logback.classic.Level;
+import ch.qos.logback.classic.Logger;
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.Appender;
+import org.junit.Rule;
+import org.junit.Test;
+import org.slf4j.LoggerFactory;
+
+import org.springframework.beans.factory.annotation.Autowired;
+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.web.debug.DebugFilter;
+import org.springframework.test.web.servlet.MockMvc;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.atLeastOnce;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+
+/**
+ * Tests to verify {@code EnableWebSecurity(debug)} functionality
+ *
+ * @author Rob Winch
+ * @author Josh Cummings
+ */
+public class NamespaceDebugTests {
+	@Rule
+	public final SpringTestRule spring = new SpringTestRule();
+
+	@Autowired
+	MockMvc mvc;
+
+	@Test
+	public void requestWhenDebugSetToTrueThenLogsDebugInformation() throws Exception {
+		Appender<ILoggingEvent> appender = mockAppenderFor("Spring Security Debugger");
+		this.spring.register(DebugWebSecurity.class).autowire();
+		this.mvc.perform(get("/"));
+		assertThat(filterChainClass()).isEqualTo(DebugFilter.class);
+		verify(appender, atLeastOnce()).doAppend(any(ILoggingEvent.class));
+	}
+
+	@EnableWebSecurity(debug=true)
+	static class DebugWebSecurity extends WebSecurityConfigurerAdapter {
+	}
+
+	@Test
+	public void requestWhenDebugSetToFalseThenDoesNotLogDebugInformation() throws Exception {
+		Appender<ILoggingEvent> appender = mockAppenderFor("Spring Security Debugger");
+		this.spring.register(NoDebugWebSecurity.class).autowire();
+		this.mvc.perform(get("/"));
+		assertThat(filterChainClass()).isNotEqualTo(DebugFilter.class);
+		verify(appender, never()).doAppend(any(ILoggingEvent.class));
+	}
+
+	@EnableWebSecurity
+	static class NoDebugWebSecurity extends WebSecurityConfigurerAdapter {
+	}
+
+	private Appender<ILoggingEvent> mockAppenderFor(String name) {
+		Appender<ILoggingEvent> appender = mock(Appender.class);
+		Logger logger = (Logger) LoggerFactory.getLogger(name);
+		logger.setLevel(Level.DEBUG);
+		logger.addAppender(appender);
+		return appender;
+	}
+
+	private Class<?> filterChainClass() {
+		return this.spring.getContext().getBean("springSecurityFilterChain").getClass();
+	}
+}