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/**

 * @test

 * @bug 8150733

 * @summary NPE when compiling module-info.java with a class declaration in a non-module mode

 * @library /tools/lib

 * @modules

 *      jdk.compiler/com.sun.tools.javac.api

 *      jdk.compiler/com.sun.tools.javac.main

 *      jdk.jdeps/com.sun.tools.javap

 * @build ToolBox ModuleTestBase

 * @run main NPECompilingModuleInfoTest

 */

import java.nio.file.Path;

import com.sun.source.util.JavacTask;

public class NPECompilingModuleInfoTest extends ModuleTestBase {

    public static void main(String... args) throws Exception {

        new NPECompilingModuleInfoTest().runTests();

    }

    @Test

    void testCompileNoError(Path base) throws Exception {

        Path mod = base.resolve("mod");

        tb.writeJavaFiles(mod, "module mod { exports pkg; }");

        Path pkg = mod.resolve("pkg");

        Path customClass = pkg.resolve("module-info.java");

        tb.writeFile(customClass, "package pkg; class C {}");

        Path classes = base.resolve("classes");

        tb.createDirectories(classes);

        tb.new JavacTask()

                .outdir(classes)

                .files(findJavaFiles(mod))

                .run()

                .writeAll()

                .getOutputLines(ToolBox.OutputKind.DIRECT);

    }

}