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/*

 * @test

 * @bug 8182450

 * @summary Test model behavior when a completing a broken module-info.

 * @library /tools/lib

 * @modules

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

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

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

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

 * @build toolbox.ToolBox toolbox.JavacTask toolbox.ModuleBuilder ModuleTestBase

 * @run main BrokenModulesTest

 */

import java.nio.file.Path;

import java.util.List;

import javax.tools.JavaCompiler;

import javax.tools.ToolProvider;

import com.sun.tools.javac.api.JavacTaskImpl;

public class BrokenModulesTest extends ModuleTestBase {

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

        new BrokenModulesTest().runTests();

    }

    List<String> jlObjectList = List.of("java.lang.Object");

    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();

    @Test

    public void testBrokenModuleInfoModuleSourcePath(Path base) throws Exception {

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

        Path ma = msp.resolve("ma");

        tb.writeJavaFiles(ma,

                          "module ma { requires not.available; exports api1; }",

                          "package api1; public interface Api { }");

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

        tb.createDirectories(out);

        List<String> opts = List.of("--module-source-path", msp.toString(),

                                    "--add-modules", "ma");

        JavacTaskImpl task = (JavacTaskImpl) compiler.getTask(null, null, null, opts, jlObjectList, null);

        task.enter();

        task.getElements().getModuleElement("java.base");

    }

    @Test

    public void testSystem(Path base) throws Exception {

        Path jdkCompiler = base.resolve("jdk.compiler");

        tb.writeJavaFiles(jdkCompiler,

                          "module jdk.compiler { requires not.available; }");

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

        tb.createDirectories(out);

        List<String> opts = List.of("--patch-module", "jdk.compiler=" + jdkCompiler.toString(),

                                    "--add-modules", "jdk.compiler");

        JavacTaskImpl task = (JavacTaskImpl) compiler.getTask(null, null, null, opts, jlObjectList, null);

        task.enter();

        task.getElements().getModuleElement("java.base");

    }

    @Test

    public void testParseError(Path base) throws Exception {

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

        Path ma = msp.resolve("ma");

        tb.writeJavaFiles(ma,

                          "broken module ma { }",

                          "package api1; public interface Api { }");

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

        tb.createDirectories(out);

        List<String> opts = List.of("--module-source-path", msp.toString(),

                                    "--add-modules", "ma");

        JavacTaskImpl task = (JavacTaskImpl) compiler.getTask(null, null, null, opts, jlObjectList, null);

        task.analyze();

        task.getElements().getModuleElement("java.base");

    }

}