/**
 * <p>A {@link Convention} used for the BasePlugin.</p>
 *
 * @deprecated Use {@link BasePluginExtension} instead. This class is scheduled for removal in Gradle 9.0.
 */
@Deprecated
public abstract class BasePluginConvention {
    /**
     * Returns the directory to generate TAR and ZIP archives into.
     *
     * @return The directory. Never returns null.
     *
     * @since 6.0
     */

Laura Kassovic <******@****.***> 1701107622 -0800

@SuppressWarnings("deprecation")
@NonNullApi
public class NaggingBasePluginConvention extends org.gradle.api.plugins.BasePluginConvention {

    private final org.gradle.api.plugins.BasePluginConvention delegate;

    public NaggingBasePluginConvention(org.gradle.api.plugins.BasePluginConvention delegate) {
        this.delegate = delegate;
    }

    @Override
    public DirectoryProperty getDistsDirectory() {

    private BasePluginExtension extension;

    @Inject
    public DefaultBasePluginConvention(BasePluginExtension extension) {
        this.extension = extension;
    }
    @Override
    public TypeOf<?> getPublicType() {
        return TypeOf.typeOf(org.gradle.api.plugins.BasePluginConvention.class);
    }

    @Override

These are *deprecated* and superseded by the extension described above.

 */

package org.gradle.api.plugins

import org.gradle.test.fixtures.AbstractProjectBuilderSpec

class DefaultBasePluginConventionTest extends AbstractProjectBuilderSpec {

    private BasePluginConvention convention
    private BasePluginExtension extension

    def setup() {
        project.pluginManager.apply(BasePlugin)
        convention = project.convention.plugins.base

package org.gradle.api.plugins;

import org.gradle.api.file.DirectoryProperty;
import org.gradle.api.provider.Property;

/**
 * An extension used for {@link BasePlugin}.
 * <p>
 * Replaces {@link BasePluginConvention}.
 *
 * @since 7.1
 */
public interface BasePluginExtension {
    /**
     * Returns the directory to generate TAR and ZIP archives into.
     *
     * @return The directory. Never returns null.
     */

<plugins>
    <plugin id="java" description="Java Plugin">
        <extends targetClass="org.gradle.api.Project" mixinClass="org.gradle.api.plugins.BasePluginConvention"/>
        <extends targetClass="org.gradle.api.Project" id="base" extensionClass="org.gradle.api.plugins.BasePluginExtension"/>
        <extends targetClass="org.gradle.api.Project" mixinClass="org.gradle.api.plugins.JavaPluginConvention"/>

        configureAssemble((ProjectInternal) project);
    }


    @SuppressWarnings("deprecation")
    private void addConvention(Project project, BasePluginExtension baseExtension) {
        BasePluginConvention convention = project.getObjects().newInstance(org.gradle.api.plugins.internal.DefaultBasePluginConvention.class, baseExtension);
        DeprecationLogger.whileDisabled(() -> {

    def "adds convention objects"() {
        when:
        project.pluginManager.apply(BasePlugin)

        then:
        project.convention.plugins.base instanceof BasePluginConvention
        project.extensions.findByType(DefaultArtifactPublicationSet) != null
        project.extensions.findByType(BasePluginExtension) != null
    }

    def "adds extension object"() {
        when: