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Fix AOT code generation for autowired inner class constructor

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Prior to this commit, argument index handling in
AutowiredArgumentsCodeGenerator suffered from an off-by-one error when
generating code for an autowired inner class constructor.

Since the startIndex is already properly calculated for an inner class in
InstanceSupplierCodeGenerator.buildGetInstanceMethodForConstructor(...),
there is no need to adjust the argument indexes within
AutowiredArgumentsCodeGenerator.generateCode(...).

Closes gh-34974

Signed-off-by: Dmytro Nosan <dimanosan@gmail.com>
This commit is contained in:
Dmytro Nosan
2025-05-31 16:25:24 +03:00
committed by Sam Brannen
parent f207c0ed5c
commit c2d678879f
4 changed files with 19 additions and 9 deletions
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4
spring-beans/src/test/java/org/springframework/beans/factory/aot/AutowiredArgumentsCodeGeneratorTests.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2025 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.
@@ -67,7 +67,7 @@ class AutowiredArgumentsCodeGeneratorTests {
AutowiredArgumentsCodeGenerator generator = new AutowiredArgumentsCodeGenerator(
Outer.Nested.class, constructor);
assertThat(generator.generateCode(constructor.getParameterTypes(), 1))
.hasToString("args.get(0), args.get(1)");
.hasToString("args.get(1), args.get(2)");
}
@Test

10
spring-beans/src/test/java/org/springframework/beans/factory/aot/InstanceSupplierCodeGeneratorTests.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2024 the original author or authors.
* Copyright 2002-2025 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.
@@ -133,11 +133,13 @@ class InstanceSupplierCodeGeneratorTests {
@Test
void generateWhenHasConstructorWithInnerClassAndParameter() {
BeanDefinition beanDefinition = new RootBeanDefinition(EnvironmentAwareComponent.class);
StandardEnvironment environment = new StandardEnvironment();
this.beanFactory.registerSingleton("configuration", new InnerComponentConfiguration());
this.beanFactory.registerSingleton("environment", new StandardEnvironment());
this.beanFactory.registerSingleton("environment", environment);
compile(beanDefinition, (instanceSupplier, compiled) -> {
Object bean = getBean(beanDefinition, instanceSupplier);
assertThat(bean).isInstanceOf(EnvironmentAwareComponent.class);
assertThat(bean).hasFieldOrPropertyWithValue("environment", environment);
assertThat(compiled.getSourceFile()).contains(
"getBeanFactory().getBean(InnerComponentConfiguration.class).new EnvironmentAwareComponent(");
});
@@ -162,11 +164,13 @@ class InstanceSupplierCodeGeneratorTests {
@Test
void generateWhenHasNonPublicConstructorWithInnerClassAndParameter() {
BeanDefinition beanDefinition = new RootBeanDefinition(EnvironmentAwareComponentWithoutPublicConstructor.class);
StandardEnvironment environment = new StandardEnvironment();
this.beanFactory.registerSingleton("configuration", new InnerComponentConfiguration());
this.beanFactory.registerSingleton("environment", new StandardEnvironment());
this.beanFactory.registerSingleton("environment", environment);
compile(beanDefinition, (instanceSupplier, compiled) -> {
Object bean = getBean(beanDefinition, instanceSupplier);
assertThat(bean).isInstanceOf(EnvironmentAwareComponentWithoutPublicConstructor.class);
assertThat(bean).hasFieldOrPropertyWithValue("environment", environment);
assertThat(compiled.getSourceFile()).doesNotContain(
"getBeanFactory().getBean(InnerComponentConfiguration.class)");
});