Move common TestPrincipal to spring-core test fixtures

See gh-23550

buildSrc/src/main/java/org/springframework/build/testsources/TestSourcesPlugin.java

@@ -60,18 +60,20 @@ public class TestSourcesPlugin implements Plugin<Project> {
 	 * <p>This is used to assist with the migration to Gradle test fixtures.
 	 */
 	private static final List<String> excludedProjects = Arrays.asList(
-			// "integration-tests",
+			"integration-tests",
+			"kotlin-coroutines",
+			// "spring-aop",
 			"spring-beans",
 			"spring-context",
 			"spring-context-indexer",
 			"spring-context-support",
-			"spring-core"
-			// "spring-expression",
-			// "spring-instrument",
-			// "spring-jcl",
-			// "spring-jdbc",
-			// "spring-jms",
-			// "spring-messaging",
+			"spring-core",
+			"spring-expression",
+			"spring-instrument",
+			"spring-jcl",
+			"spring-jdbc",
+			"spring-jms",
+			"spring-messaging"
 			// "spring-orm",
 			// "spring-oxm",
 			// "spring-test",

spring-beans/src/test/java/org/springframework/beans/factory/DefaultListableBeanFactoryTests.java

@@ -98,6 +98,7 @@ import org.springframework.core.testfixture.Assume;
 import org.springframework.core.testfixture.EnabledForTestGroups;
 import org.springframework.core.testfixture.TestGroup;
 import org.springframework.core.testfixture.io.SerializationTestUtils;
+import org.springframework.core.testfixture.security.TestPrincipal;
 import org.springframework.lang.Nullable;
 import org.springframework.util.StopWatch;
 import org.springframework.util.StringValueResolver;
@@ -3252,38 +3253,6 @@ class DefaultListableBeanFactoryTests {
 	}
 
 
-	private static class TestPrincipal implements Principal {
-
-		private String name;
-
-		public TestPrincipal(String name) {
-			this.name = name;
-		}
-
-		@Override
-		public String getName() {
-			return this.name;
-		}
-
-		@Override
-		public boolean equals(Object obj) {
-			if (obj == this) {
-				return true;
-			}
-			if (!(obj instanceof TestPrincipal)) {
-				return false;
-			}
-			TestPrincipal p = (TestPrincipal) obj;
-			return this.name.equals(p.name);
-		}
-
-		@Override
-		public int hashCode() {
-			return this.name.hashCode();
-		}
-	}
-
-
 	@SuppressWarnings("unused")
 	private static class TestSecuredBean {
 

spring-beans/src/test/java/org/springframework/beans/factory/support/security/CallbacksSecurityTests.java

@@ -55,6 +55,7 @@ import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
 import org.springframework.core.NestedRuntimeException;
 import org.springframework.core.io.DefaultResourceLoader;
 import org.springframework.core.io.Resource;
+import org.springframework.core.testfixture.security.TestPrincipal;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
@@ -252,37 +253,6 @@ public class CallbacksSecurityTests {
 		});
 	}
 
-	private static class TestPrincipal implements Principal {
-
-		private String name;
-
-		public TestPrincipal(String name) {
-			this.name = name;
-		}
-
-		@Override
-		public String getName() {
-			return this.name;
-		}
-
-		@Override
-		public boolean equals(Object obj) {
-			if (obj == this) {
-				return true;
-			}
-			if (!(obj instanceof TestPrincipal)) {
-				return false;
-			}
-			TestPrincipal p = (TestPrincipal) obj;
-			return this.name.equals(p.name);
-		}
-
-		@Override
-		public int hashCode() {
-			return this.name.hashCode();
-		}
-	}
-
 	public CallbacksSecurityTests() {
 		// setup security
 		if (System.getSecurityManager() == null) {

spring-core/src/testFixtures/java/org/springframework/core/testfixture/security/TestPrincipal.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * 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.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.messaging.simp;
+package org.springframework.core.testfixture.security;
 
 import java.security.Principal;
 
@@ -25,7 +25,7 @@ import java.security.Principal;
  */
 public class TestPrincipal implements Principal {
 
-	private String name;
+	private final String name;
 
 	public TestPrincipal(String name) {
 		this.name = name;

spring-messaging/src/test/java/org/springframework/messaging/simp/SimpMessageHeaderAccessorTests.java

@@ -22,6 +22,8 @@ import java.util.function.Consumer;
 
 import org.junit.jupiter.api.Test;
 
+import org.springframework.core.testfixture.security.TestPrincipal;
+
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Mockito.mock;
 

spring-messaging/src/test/java/org/springframework/messaging/simp/broker/SimpleBrokerMessageHandlerTests.java

@@ -29,13 +29,13 @@ import org.mockito.Captor;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
+import org.springframework.core.testfixture.security.TestPrincipal;
 import org.springframework.messaging.Message;
 import org.springframework.messaging.MessageChannel;
 import org.springframework.messaging.MessageHeaders;
 import org.springframework.messaging.SubscribableChannel;
 import org.springframework.messaging.simp.SimpMessageHeaderAccessor;
 import org.springframework.messaging.simp.SimpMessageType;
-import org.springframework.messaging.simp.TestPrincipal;
 import org.springframework.messaging.support.MessageBuilder;
 import org.springframework.scheduling.TaskScheduler;
 

spring-messaging/src/test/java/org/springframework/messaging/simp/stomp/StompBrokerRelayMessageHandlerTests.java

@@ -26,13 +26,13 @@ import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.mockito.ArgumentCaptor;
 
+import org.springframework.core.testfixture.security.TestPrincipal;
 import org.springframework.messaging.Message;
 import org.springframework.messaging.MessageHandler;
 import org.springframework.messaging.MessageHeaders;
 import org.springframework.messaging.StubMessageChannel;
 import org.springframework.messaging.simp.SimpMessageHeaderAccessor;
 import org.springframework.messaging.simp.SimpMessageType;
-import org.springframework.messaging.simp.TestPrincipal;
 import org.springframework.messaging.support.MessageBuilder;
 import org.springframework.messaging.support.MessageHeaderAccessor;
 import org.springframework.messaging.tcp.ReconnectStrategy;

spring-messaging/src/test/java/org/springframework/messaging/simp/user/DefaultUserDestinationResolverTests.java

@@ -21,10 +21,10 @@ import java.security.Principal;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.core.testfixture.security.TestPrincipal;
 import org.springframework.messaging.Message;
 import org.springframework.messaging.simp.SimpMessageHeaderAccessor;
 import org.springframework.messaging.simp.SimpMessageType;
-import org.springframework.messaging.simp.TestPrincipal;
 import org.springframework.messaging.support.MessageBuilder;
 import org.springframework.util.StringUtils;
 

spring-messaging/src/test/java/org/springframework/messaging/simp/user/UserDestinationMessageHandlerTests.java

@@ -22,12 +22,12 @@ import org.junit.jupiter.api.Test;
 import org.mockito.ArgumentCaptor;
 import org.mockito.Mockito;
 
+import org.springframework.core.testfixture.security.TestPrincipal;
 import org.springframework.messaging.Message;
 import org.springframework.messaging.StubMessageChannel;
 import org.springframework.messaging.SubscribableChannel;
 import org.springframework.messaging.simp.SimpMessageHeaderAccessor;
 import org.springframework.messaging.simp.SimpMessageType;
-import org.springframework.messaging.simp.TestPrincipal;
 import org.springframework.messaging.simp.stomp.StompCommand;
 import org.springframework.messaging.simp.stomp.StompHeaderAccessor;
 import org.springframework.messaging.support.MessageBuilder;

spring-webmvc/src/test/java/org/springframework/web/servlet/mvc/method/annotation/ServletAnnotationControllerHandlerMethodTests.java

@@ -79,6 +79,7 @@ import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
 import org.springframework.core.MethodParameter;
 import org.springframework.core.convert.converter.Converter;
 import org.springframework.core.testfixture.io.SerializationTestUtils;
+import org.springframework.core.testfixture.security.TestPrincipal;
 import org.springframework.format.annotation.DateTimeFormat;
 import org.springframework.format.support.DefaultFormattingConversionService;
 import org.springframework.format.support.FormattingConversionServiceFactoryBean;
@@ -2643,7 +2644,7 @@ public class ServletAnnotationControllerHandlerMethodTests extends AbstractServl
 
 		@ModelAttribute
 		public Principal getPrincipal() {
-			return new TestPrincipal();
+			return new TestPrincipal("test");
 		}
 
 		@RequestMapping("/myPath")
@@ -2661,14 +2662,6 @@ public class ServletAnnotationControllerHandlerMethodTests extends AbstractServl
 		}
 	}
 
-	static class TestPrincipal implements Principal {
-
-		@Override
-		public String getName() {
-			return "test";
-		}
-	}
-
 	static class OtherPrincipal implements Principal {
 
 		@Override

spring-websocket/src/test/java/org/springframework/web/socket/adapter/jetty/JettyWebSocketSessionTests.java

@@ -25,7 +25,7 @@ import org.eclipse.jetty.websocket.api.UpgradeResponse;
 import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
 
-import org.springframework.web.socket.handler.TestPrincipal;
+import org.springframework.core.testfixture.security.TestPrincipal;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.BDDMockito.given;

spring-websocket/src/test/java/org/springframework/web/socket/adapter/standard/StandardWebSocketSessionTests.java

@@ -24,8 +24,8 @@ import javax.websocket.Session;
 import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
 
+import org.springframework.core.testfixture.security.TestPrincipal;
 import org.springframework.http.HttpHeaders;
-import org.springframework.web.socket.handler.TestPrincipal;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.BDDMockito.given;

spring-websocket/src/test/java/org/springframework/web/socket/handler/TestPrincipal.java

@@ -1,56 +0,0 @@
-/*
- * Copyright 2002-2013 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
- *
- *      https://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.web.socket.handler;
-
-import java.security.Principal;
-
-/**
- * An implementation of {@link Principal} for testing.
- *
- * @author Rossen Stoyanchev
- */
-public class TestPrincipal implements Principal {
-
-	private String name;
-
-	public TestPrincipal(String name) {
-		this.name = name;
-	}
-
-	@Override
-	public String getName() {
-		return this.name;
-	}
-
-	@Override
-	public boolean equals(Object obj) {
-		if (obj == this) {
-			return true;
-		}
-		if (!(obj instanceof TestPrincipal)) {
-			return false;
-		}
-		TestPrincipal p = (TestPrincipal) obj;
-		return this.name.equals(p.name);
-	}
-
-	@Override
-	public int hashCode() {
-		return this.name.hashCode();
-	}
-
-}

spring-websocket/src/test/java/org/springframework/web/socket/messaging/DefaultSimpUserRegistryTests.java

@@ -16,7 +16,6 @@
 
 package org.springframework.web.socket.messaging;
 
-import java.security.Principal;
 import java.util.Arrays;
 import java.util.HashSet;
 import java.util.Iterator;
@@ -24,6 +23,7 @@ import java.util.Set;
 
 import org.junit.jupiter.api.Test;
 
+import org.springframework.core.testfixture.security.TestPrincipal;
 import org.springframework.messaging.Message;
 import org.springframework.messaging.simp.SimpMessageHeaderAccessor;
 import org.springframework.messaging.simp.SimpMessageType;
@@ -191,20 +191,4 @@ public class DefaultSimpUserRegistryTests {
 		return MessageBuilder.createMessage(new byte[0], accessor.getMessageHeaders());
 	}
 
-
-	private static class TestPrincipal implements Principal {
-
-		private String name;
-
-		public TestPrincipal(String name) {
-			this.name = name;
-		}
-
-		@Override
-		public String getName() {
-			return this.name;
-		}
-
-	}
-
 }

spring-websocket/src/test/java/org/springframework/web/socket/messaging/StompSubProtocolHandlerTests.java

@@ -33,6 +33,7 @@ import org.mockito.Mockito;
 import org.springframework.context.ApplicationEvent;
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.context.PayloadApplicationEvent;
+import org.springframework.core.testfixture.security.TestPrincipal;
 import org.springframework.messaging.Message;
 import org.springframework.messaging.MessageChannel;
 import org.springframework.messaging.MessageHandler;
@@ -41,7 +42,6 @@ import org.springframework.messaging.simp.SimpAttributes;
 import org.springframework.messaging.simp.SimpAttributesContextHolder;
 import org.springframework.messaging.simp.SimpMessageHeaderAccessor;
 import org.springframework.messaging.simp.SimpMessageType;
-import org.springframework.messaging.simp.TestPrincipal;
 import org.springframework.messaging.simp.stomp.StompCommand;
 import org.springframework.messaging.simp.stomp.StompEncoder;
 import org.springframework.messaging.simp.stomp.StompHeaderAccessor;

spring-websocket/src/test/java/org/springframework/web/socket/sockjs/transport/handler/DefaultSockJsServiceTests.java

@@ -27,11 +27,11 @@ import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoSettings;
 import org.mockito.quality.Strictness;
 
+import org.springframework.core.testfixture.security.TestPrincipal;
 import org.springframework.http.HttpHeaders;
 import org.springframework.scheduling.TaskScheduler;
 import org.springframework.web.socket.AbstractHttpRequestTests;
 import org.springframework.web.socket.WebSocketHandler;
-import org.springframework.web.socket.handler.TestPrincipal;
 import org.springframework.web.socket.server.HandshakeHandler;
 import org.springframework.web.socket.server.support.OriginHandshakeInterceptor;
 import org.springframework.web.socket.sockjs.transport.SockJsSessionFactory;