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Restore javax meta-annotation lookup behavior

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Closes gh-22957
This commit is contained in:
Juergen Hoeller
2019-06-11 20:56:41 +02:00
parent fd159ad082
commit b37390b8fe
3 changed files with 64 additions and 6 deletions
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67
spring-core/src/test/java/org/springframework/core/annotation/AnnotatedElementUtilsTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 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.
@@ -17,6 +17,7 @@
package org.springframework.core.annotation;
import java.lang.annotation.Annotation;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
@@ -28,7 +29,10 @@ import java.lang.reflect.Method;
import java.util.Date;
import java.util.List;
import java.util.Set;
import javax.annotation.Nonnull;
import javax.annotation.ParametersAreNonnullByDefault;
import javax.annotation.Resource;
import javax.annotation.meta.When;
import org.junit.Ignore;
import org.junit.Rule;
@@ -36,6 +40,7 @@ import org.junit.Test;
import org.junit.internal.ArrayComparisonFailure;
import org.junit.rules.ExpectedException;
import org.springframework.lang.NonNullApi;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Indexed;
import org.springframework.util.Assert;
@@ -118,6 +123,14 @@ public class AnnotatedElementUtilsTests {
assertFalse(hasMetaAnnotationTypes(ComposedTransactionalComponentClass.class, ComposedTransactionalComponent.class.getName()));
}
@Test
public void isAnnotatedForPlainTypes() {
assertTrue(isAnnotated(Order.class, Documented.class));
assertTrue(isAnnotated(NonNullApi.class, Documented.class));
assertTrue(isAnnotated(NonNullApi.class, Nonnull.class));
assertTrue(isAnnotated(ParametersAreNonnullByDefault.class, Nonnull.class));
}
@Test
public void isAnnotatedOnNonAnnotatedClass() {
assertFalse(isAnnotated(NonAnnotatedClass.class, TX_NAME));
@@ -147,6 +160,14 @@ public class AnnotatedElementUtilsTests {
assertTrue(isAnnotated(ComposedTransactionalComponentClass.class, ComposedTransactionalComponent.class.getName()));
}
@Test
public void hasAnnotationForPlainTypes() {
assertTrue(hasAnnotation(Order.class, Documented.class));
assertTrue(hasAnnotation(NonNullApi.class, Documented.class));
assertTrue(hasAnnotation(NonNullApi.class, Nonnull.class));
assertTrue(hasAnnotation(ParametersAreNonnullByDefault.class, Nonnull.class));
}
@Test
public void getAllAnnotationAttributesOnNonAnnotatedClass() {
assertNull(getAllAnnotationAttributes(NonAnnotatedClass.class, TX_NAME));
@@ -207,6 +228,22 @@ public class AnnotatedElementUtilsTests {
attributes.get("value"));
}
@Test
public void getAllAnnotationAttributesOnLangType() {
MultiValueMap<String, Object> attributes = getAllAnnotationAttributes(
NonNullApi.class, Nonnull.class.getName());
assertNotNull(attributes);
assertEquals(asList(When.ALWAYS), attributes.get("when"));
}
@Test
public void getAllAnnotationAttributesOnJavaxType() {
MultiValueMap<String, Object> attributes = getAllAnnotationAttributes(
ParametersAreNonnullByDefault.class, Nonnull.class.getName());
assertNotNull(attributes);
assertEquals(asList(When.ALWAYS), attributes.get("when"));
}
@Test
public void getMergedAnnotationAttributesOnClassWithLocalAnnotation() {
Class<?> element = TxConfig.class;
@@ -701,14 +738,33 @@ public class AnnotatedElementUtilsTests {
@Test
public void javaLangAnnotationTypeViaFindMergedAnnotation() throws Exception {
Constructor<?> deprecatedCtor = Date.class.getConstructor(String.class);
assertEquals(deprecatedCtor.getAnnotation(Deprecated.class), findMergedAnnotation(deprecatedCtor, Deprecated.class));
assertEquals(Date.class.getAnnotation(Deprecated.class), findMergedAnnotation(Date.class, Deprecated.class));
assertEquals(deprecatedCtor.getAnnotation(Deprecated.class),
findMergedAnnotation(deprecatedCtor, Deprecated.class));
assertEquals(Date.class.getAnnotation(Deprecated.class),
findMergedAnnotation(Date.class, Deprecated.class));
}
@Test
public void javaxAnnotationTypeViaFindMergedAnnotation() throws Exception {
assertEquals(ResourceHolder.class.getAnnotation(Resource.class), findMergedAnnotation(ResourceHolder.class, Resource.class));
assertEquals(SpringAppConfigClass.class.getAnnotation(Resource.class), findMergedAnnotation(SpringAppConfigClass.class, Resource.class));
assertEquals(ResourceHolder.class.getAnnotation(Resource.class),
findMergedAnnotation(ResourceHolder.class, Resource.class));
assertEquals(SpringAppConfigClass.class.getAnnotation(Resource.class),
findMergedAnnotation(SpringAppConfigClass.class, Resource.class));
}
@Test
public void javaxMetaAnnotationTypeViaFindMergedAnnotation() throws Exception {
assertEquals(ParametersAreNonnullByDefault.class.getAnnotation(Nonnull.class),
findMergedAnnotation(ParametersAreNonnullByDefault.class, Nonnull.class));
assertEquals(ParametersAreNonnullByDefault.class.getAnnotation(Nonnull.class),
findMergedAnnotation(ResourceHolder.class, Nonnull.class));
}
@Test
public void nullableAnnotationTypeViaFindMergedAnnotation() throws Exception {
Method method = TransactionalServiceImpl.class.getMethod("doIt");
assertEquals(method.getAnnotation(Resource.class), findMergedAnnotation(method, Resource.class));
assertEquals(method.getAnnotation(Resource.class), findMergedAnnotation(method, Resource.class));
}
@Test
@@ -1288,6 +1344,7 @@ public class AnnotatedElementUtilsTests {
}
@Resource(name = "x")
@ParametersAreNonnullByDefault
static class ResourceHolder {
}