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Merge branch '5.2.x'

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This commit is contained in:
Sam Brannen
2020-08-04 15:13:35 +02:00
parent 1dcd7f418f 7a31885ae5
commit 3dc4f43852
2 changed files with 118 additions and 11 deletions
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105
spring-beans/src/test/java/org/springframework/beans/factory/BeanFactoryUtilsTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2019 the original author or authors.
* Copyright 2002-2020 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.
@@ -43,6 +43,7 @@ import static org.springframework.core.testfixture.io.ResourceTestUtils.qualifie
* @author Rod Johnson
* @author Juergen Hoeller
* @author Chris Beams
* @author Sam Brannen
* @since 04.07.2003
*/
public class BeanFactoryUtilsTests {
@@ -323,4 +324,106 @@ public class BeanFactoryUtilsTests {
assertThat(Arrays.equals(new String[] { "buffer" }, deps)).isTrue();
}
@Test
public void isSingletonAndIsPrototypeWithStaticFactory() {
StaticListableBeanFactory lbf = new StaticListableBeanFactory();
TestBean bean = new TestBean();
DummyFactory fb1 = new DummyFactory();
DummyFactory fb2 = new DummyFactory();
fb2.setSingleton(false);
TestBeanSmartFactoryBean sfb1 = new TestBeanSmartFactoryBean(true, true);
TestBeanSmartFactoryBean sfb2 = new TestBeanSmartFactoryBean(true, false);
TestBeanSmartFactoryBean sfb3 = new TestBeanSmartFactoryBean(false, true);
TestBeanSmartFactoryBean sfb4 = new TestBeanSmartFactoryBean(false, false);
lbf.addBean("bean", bean);
lbf.addBean("fb1", fb1);
lbf.addBean("fb2", fb2);
lbf.addBean("sfb1", sfb1);
lbf.addBean("sfb2", sfb2);
lbf.addBean("sfb3", sfb3);
lbf.addBean("sfb4", sfb4);
Map<String, ?> beans = BeanFactoryUtils.beansOfTypeIncludingAncestors(lbf, ITestBean.class, true, true);
assertThat(beans.get("bean")).isSameAs(bean);
assertThat(beans.get("fb1")).isSameAs(fb1.getObject());
assertThat(beans.get("fb2")).isInstanceOf(TestBean.class);
assertThat(beans.get("sfb1")).isInstanceOf(TestBean.class);
assertThat(beans.get("sfb2")).isInstanceOf(TestBean.class);
assertThat(beans.get("sfb3")).isInstanceOf(TestBean.class);
assertThat(beans.get("sfb4")).isInstanceOf(TestBean.class);
assertThat(lbf.getBeanDefinitionCount()).isEqualTo(7);
assertThat(lbf.getBean("bean")).isInstanceOf(TestBean.class);
assertThat(lbf.getBean("&fb1")).isInstanceOf(FactoryBean.class);
assertThat(lbf.getBean("&fb2")).isInstanceOf(FactoryBean.class);
assertThat(lbf.getBean("&sfb1")).isInstanceOf(SmartFactoryBean.class);
assertThat(lbf.getBean("&sfb2")).isInstanceOf(SmartFactoryBean.class);
assertThat(lbf.getBean("&sfb3")).isInstanceOf(SmartFactoryBean.class);
assertThat(lbf.getBean("&sfb4")).isInstanceOf(SmartFactoryBean.class);
assertThat(lbf.isSingleton("bean")).isTrue();
assertThat(lbf.isSingleton("fb1")).isTrue();
assertThat(lbf.isSingleton("fb2")).isTrue();
assertThat(lbf.isSingleton("sfb1")).isTrue();
assertThat(lbf.isSingleton("sfb2")).isTrue();
assertThat(lbf.isSingleton("sfb3")).isTrue();
assertThat(lbf.isSingleton("sfb4")).isTrue();
assertThat(lbf.isSingleton("&fb1")).isTrue();
assertThat(lbf.isSingleton("&fb2")).isFalse();
assertThat(lbf.isSingleton("&sfb1")).isTrue();
assertThat(lbf.isSingleton("&sfb2")).isTrue();
assertThat(lbf.isSingleton("&sfb3")).isFalse();
assertThat(lbf.isSingleton("&sfb4")).isFalse();
assertThat(lbf.isPrototype("bean")).isFalse();
assertThat(lbf.isPrototype("fb1")).isFalse();
assertThat(lbf.isPrototype("fb2")).isFalse();
assertThat(lbf.isPrototype("sfb1")).isFalse();
assertThat(lbf.isPrototype("sfb2")).isFalse();
assertThat(lbf.isPrototype("sfb3")).isFalse();
assertThat(lbf.isPrototype("sfb4")).isFalse();
assertThat(lbf.isPrototype("&fb1")).isFalse();
assertThat(lbf.isPrototype("&fb2")).isTrue();
assertThat(lbf.isPrototype("&sfb1")).isTrue();
assertThat(lbf.isPrototype("&sfb2")).isFalse();
assertThat(lbf.isPrototype("&sfb3")).isTrue();
assertThat(lbf.isPrototype("&sfb4")).isTrue();
}
static class TestBeanSmartFactoryBean implements SmartFactoryBean<TestBean> {
private final TestBean testBean = new TestBean("enigma", 42);
private final boolean singleton;
private final boolean prototype;
TestBeanSmartFactoryBean(boolean singleton, boolean prototype) {
this.singleton = singleton;
this.prototype = prototype;
}
@Override
public boolean isSingleton() {
return this.singleton;
}
@Override
public boolean isPrototype() {
return this.prototype;
}
@Override
public Class<TestBean> getObjectType() {
return TestBean.class;
}
public TestBean getObject() throws Exception {
// We don't really care if the actual instance is a singleton or prototype
// for the tests that use this factory.
return this.testBean;
}
}
}