ServiceInStaticClassErrorTest.java

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/**
 * @test
 * @bug 8149033
 * @summary ClassCastException in case of service implementation is nested static class
 * @library /tools/lib
 * @modules
 *      jdk.compiler/com.sun.tools.javac.api
 *      jdk.compiler/com.sun.tools.javac.main
 * @build toolbox.ToolBox toolbox.JavacTask ModuleTestBase
 * @run main ServiceInStaticClassErrorTest
 */

import java.nio.file.Files;
import java.nio.file.Path;
import java.util.List;

import toolbox.JavacTask;
import toolbox.Task;
import toolbox.ToolBox;

public class ServiceInStaticClassErrorTest extends ModuleTestBase {
    public static void main(String... args) throws Exception {
        ServiceInStaticClassErrorTest t = new ServiceInStaticClassErrorTest();
        t.runTests();
    }

    @Test
    public void testError(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src,
                "module m { provides p1.I with p1.Outer.A; }",
                "package p1; public interface I {}",
                "package p1; public class Outer { public static class A implements p1.I {} }");
        Path classes = base.resolve("classes");
        Files.createDirectories(classes);

        List<String> output = new JavacTask(tb)
                .outdir(classes)
                .files(findJavaFiles(src))
                .run()
                .writeAll()
                .getOutputLines(Task.OutputKind.DIRECT);
    }

}