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Test status quo for repeatable @PropertySource on composed annotation 

This commit introduces tests that verify support for using
@PropertySource as a repeatable annotation without the
@PropertySources container, both locally on an @Configuration class
and on a custom composed annotation.

See gh-26329
This commit is contained in:
Sam Brannen 2021-01-02 15:36:57 +01:00
parent c8ad762b40
commit 91a6254187
2 changed files with 65 additions and 3 deletions
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67
spring-context/src/test/java/org/springframework/context/annotation/PropertySourceAnnotationTests.java
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@ -18,8 +18,10 @@ package org.springframework.context.annotation;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.util.Collections;
import java.util.Iterator;
import java.util.Properties;
@ -31,6 +33,7 @@ import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.BeanDefinitionStoreException;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.testfixture.beans.TestBean;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.core.annotation.AliasFor;
import org.springframework.core.env.Environment;
import org.springframework.core.env.MapPropertySource;
@ -87,8 +90,8 @@ class PropertySourceAnnotationTests {
}
/**
* Tests the LIFO behavior of @PropertySource annotaitons.
* The last one registered should 'win'.
* Tests the LIFO behavior of @PropertySource annotations.
* <p>The last one registered should 'win'.
*/
@Test
void orderingIsLifo() {
@ -188,6 +191,42 @@ class PropertySourceAnnotationTests {
assertThat(ctx.getEnvironment().getProperty("testbean.name")).isEqualTo("p2TestBean");
}
@Test
void withRepeatedPropertySources() {
try (AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(ConfigWithRepeatedPropertySourceAnnotations.class)) {
assertThat(ctx.getEnvironment().containsProperty("from.p1")).isTrue();
assertThat(ctx.getEnvironment().containsProperty("from.p2")).isTrue();
// p2 should 'win' as it was registered last
assertThat(ctx.getEnvironment().getProperty("testbean.name")).isEqualTo("p2TestBean");
}
}
@Test
void withRepeatedPropertySourcesOnComposedAnnotation() {
Class<?> configClass = ConfigWithRepeatedPropertySourceAnnotationsOnComposedAnnotation.class;
String key = "custom.config.package";
System.clearProperty(key);
try (ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(configClass)) {
assertThat(ctx.getEnvironment().containsProperty("from.p1")).isTrue();
assertThat(ctx.getEnvironment().containsProperty("from.p2")).isTrue();
// p2 should 'win' as it was registered last
assertThat(ctx.getEnvironment().getProperty("testbean.name")).isEqualTo("p2TestBean");
}
System.setProperty(key, "org/springframework/context/annotation");
try (ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(configClass)) {
assertThat(ctx.getEnvironment().containsProperty("from.p1")).isTrue();
assertThat(ctx.getEnvironment().containsProperty("from.p2")).isTrue();
assertThat(ctx.getEnvironment().containsProperty("from.p3")).isTrue();
// p3 should 'win' as it was registered last
assertThat(ctx.getEnvironment().getProperty("testbean.name")).isEqualTo("p3TestBean");
}
finally {
System.clearProperty(key);
}
}
@Test
void withNamedPropertySources() {
AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(ConfigWithNamedPropertySources.class);
@ -247,6 +286,7 @@ class PropertySourceAnnotationTests {
}
@Configuration
@PropertySource("classpath:${unresolvable}/p1.properties")
static class ConfigWithUnresolvablePlaceholder {
@ -412,12 +452,33 @@ class PropertySourceAnnotationTests {
@Configuration
@PropertySources({
@PropertySource("classpath:org/springframework/context/annotation/p1.properties"),
@PropertySource("classpath:${base.package}/p2.properties"),
@PropertySource("classpath:${base.package}/p2.properties")
})
static class ConfigWithPropertySources {
}
@Configuration
@PropertySource("classpath:org/springframework/context/annotation/p1.properties")
@PropertySource(value = "classpath:${base.package}/p2.properties", ignoreResourceNotFound = true)
static class ConfigWithRepeatedPropertySourceAnnotations {
}
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
@Configuration
@PropertySource("classpath:org/springframework/context/annotation/p1.properties")
@PropertySource(value = "classpath:${base.package}/p2.properties", ignoreResourceNotFound = true)
@PropertySource(value = "classpath:${custom.config.package:bogus/config}/p3.properties", ignoreResourceNotFound = true)
@interface ComposedConfiguration {
}
@ComposedConfiguration
static class ConfigWithRepeatedPropertySourceAnnotationsOnComposedAnnotation {
}
@Configuration
@PropertySources({
@PropertySource(name = "psName", value = "classpath:org/springframework/context/annotation/p1.properties"),

1
spring-context/src/test/resources/org/springframework/context/annotation/p3.properties
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@ -1 +1,2 @@
testbean.name=p3TestBean
from.p3=p3Value