RESOLVED - issue SPR-5596: Test @Autowired @Configuration class constructors

org.springframework.context/src/test/java/org/springframework/context/annotation/configuration/AutowiredConfigurationTests.java

@@ -4,19 +4,25 @@ import static org.hamcrest.CoreMatchers.*;
 import static org.junit.Assert.*;
 
 import org.junit.Test;
+import org.springframework.beans.factory.BeanCreationException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.beans.factory.support.RootBeanDefinition;
+import org.springframework.beans.factory.xml.XmlBeanFactory;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.support.ClassPathXmlApplicationContext;
+import org.springframework.context.support.GenericApplicationContext;
+import org.springframework.core.io.ClassPathResource;
 
 import test.beans.Colour;
 import test.beans.TestBean;
 
 
 public class AutowiredConfigurationTests {
-	public @Test
-	void test() {
+
+	@Test 
+	public void testAutowiredConfigurationDependencies() {
 		ClassPathXmlApplicationContext factory = new ClassPathXmlApplicationContext(
 		        AutowiredConfigurationTests.class.getSimpleName() + ".xml", AutowiredConfigurationTests.class);
 
@@ -26,26 +32,49 @@ public class AutowiredConfigurationTests {
 
 	@Configuration
 	static class AutowiredConfig {
-		private @Autowired
-		Colour colour;
+		@Autowired
+		private Colour colour;
 
-		public @Bean
-		TestBean testBean() {
+		@Bean
+		public TestBean testBean() {
 			return new TestBean(colour.toString());
 		}
 	}
 
 	@Configuration
 	static class ColorConfig {
-		public @Bean
-		Colour colour() {
+
+		@Bean
+		public Colour colour() {
 			return Colour.RED;
 		}
 	}
 
+	/**
+	 * {@link Autowired} constructors are not supported on {@link Configuration} classes
+	 * due to CGLIB constraints
+	 */
+	@Test(expected=BeanCreationException.class)
+	public void testAutowiredConfigurationConstructorsAreNotSupported() {
+		XmlBeanFactory factory = new XmlBeanFactory(new ClassPathResource("annotation-config.xml", AutowiredConstructorConfig.class));
+		GenericApplicationContext ctx = new GenericApplicationContext(factory);
+		ctx.registerBeanDefinition("config1", new RootBeanDefinition(AutowiredConstructorConfig.class));
+		ctx.registerBeanDefinition("config2", new RootBeanDefinition(ColorConfig.class));
+		ctx.refresh(); // should throw
+	}
 
-	public @Test
-	void testValueInjection() {
+	@Configuration
+	static class AutowiredConstructorConfig {
+		Colour colour;
+
+		@Autowired
+		AutowiredConstructorConfig(Colour colour) {
+			this.colour = colour;
+		}
+	}
+
+	@Test
+	public void testValueInjection() {
 		System.setProperty("myProp", "foo");
 
 		ClassPathXmlApplicationContext factory = new ClassPathXmlApplicationContext(
@@ -61,8 +90,8 @@ public class AutowiredConfigurationTests {
 		@Value("#{systemProperties.myProp}")
 		private String name = "default";
 
-		public @Bean
-		TestBean testBean() {
+		@Bean
+		public TestBean testBean() {
 			return new TestBean(name);
 		}
 	}

org.springframework.context/src/test/java/org/springframework/context/annotation/configuration/annotation-config.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"
+	xmlns:context="http://www.springframework.org/schema/context">
+
+	<context:annotation-config/>
+</beans>