Annotation post-processors clear old InjectionMetadata registrations on refresh

Issue: SPR-12526

spring-context/src/test/java/org/springframework/context/annotation/configuration/Spr12526Tests.java

@@ -0,0 +1,155 @@
+/*
+ * Copyright 2002-2014 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.context.annotation.configuration;
+
+import javax.annotation.Resource;
+
+import org.junit.Test;
+
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Scope;
+
+import static org.junit.Assert.*;
+import static org.springframework.beans.factory.config.BeanDefinition.*;
+
+/**
+ * @author Marcin Piela
+ * @author Juergen Hoeller
+ */
+public class Spr12526Tests {
+
+	@Test
+	public void testInjection() {
+		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(TestContext.class);
+		CustomCondition condition = ctx.getBean(CustomCondition.class);
+
+		condition.setCondition(true);
+		FirstService firstService = (FirstService) ctx.getBean(Service.class);
+		assertNotNull("FirstService.dependency is null", firstService.getDependency());
+
+		condition.setCondition(false);
+		SecondService secondService = (SecondService) ctx.getBean(Service.class);
+		assertNotNull("SecondService.dependency is null", secondService.getDependency());
+	}
+
+
+	@Configuration
+	public static class TestContext {
+
+		@Bean
+		@Scope(SCOPE_SINGLETON)
+		public CustomCondition condition() {
+			return new CustomCondition();
+		}
+
+
+		@Bean
+		@Scope(SCOPE_PROTOTYPE)
+		public Service service(CustomCondition condition) {
+			return (condition.check() ? new FirstService() : new SecondService());
+		}
+
+		@Bean
+		public DependencyOne dependencyOne() {
+			return new DependencyOne();
+		}
+
+
+		@Bean
+		public DependencyTwo dependencyTwo() {
+			return new DependencyTwo();
+		}
+	}
+
+
+	public static class CustomCondition {
+
+		private boolean condition;
+
+		public boolean check() {
+			return condition;
+		}
+
+		public void setCondition(boolean value) {
+			this.condition = value;
+		}
+	}
+
+
+	public interface Service {
+
+		void doStuff();
+	}
+
+
+	public static class FirstService implements Service {
+
+		private DependencyOne dependency;
+
+
+		@Override
+		public void doStuff() {
+			if (dependency == null) {
+				throw new IllegalStateException("FirstService: dependency is null");
+			}
+		}
+
+		@Resource(name = "dependencyOne")
+		public void setDependency(DependencyOne dependency) {
+			this.dependency = dependency;
+		}
+
+
+		public DependencyOne getDependency() {
+			return dependency;
+		}
+	}
+
+
+	public static class SecondService implements Service {
+
+		private DependencyTwo dependency;
+
+		@Override
+		public void doStuff() {
+			if (dependency == null) {
+				throw new IllegalStateException("SecondService: dependency is null");
+			}
+		}
+
+		@Resource(name = "dependencyTwo")
+		public void setDependency(DependencyTwo dependency) {
+			this.dependency = dependency;
+		}
+
+
+		public DependencyTwo getDependency() {
+			return dependency;
+		}
+	}
+
+
+	public static class DependencyOne {
+	}
+
+
+	public static class DependencyTwo {
+	}
+
+}