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 * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

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 */

/**

 * @test 8144342 8149658 8162713

 * @summary javac doesn't report errors if module exports non-existent package

 * @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 ReportNonExistentPackageTest

 */

import java.nio.file.Files;

import java.nio.file.Path;

import toolbox.JavacTask;

import toolbox.Task;

import toolbox.ToolBox;

public class ReportNonExistentPackageTest extends ModuleTestBase {

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

        ReportNonExistentPackageTest t = new ReportNonExistentPackageTest();

        t.runTests();

    }

    @Test

    public void testExportUnknownPackage(Path base) throws Exception {

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

        tb.writeJavaFiles(src, "module m { exports p1; }");

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

        Files.createDirectories(classes);

        String log = new JavacTask(tb)

                .options("-XDrawDiagnostics")

                .outdir(classes)

                .files(findJavaFiles(src))

                .run(Task.Expect.FAIL)

                .writeAll()

                .getOutput(Task.OutputKind.DIRECT);

        if (!log.contains("module-info.java:1:20: compiler.err.package.empty.or.not.found: p1"))

            throw new Exception("expected output not found");

    }

    @Test

    public void testExportEmptyPackage(Path base) throws Exception {

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

        tb.writeJavaFiles(src,

                "module m { exports p1; }",

                "package p1;");

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

        Files.createDirectories(classes);

        String log = new JavacTask(tb)

                .options("-XDrawDiagnostics")

                .outdir(classes)

                .files(findJavaFiles(src))

                .run(Task.Expect.FAIL)

                .writeAll()

                .getOutput(Task.OutputKind.DIRECT);

        if (!log.contains("module-info.java:1:20: compiler.err.package.empty.or.not.found: p1"))

            throw new Exception("expected output not found");

    }

    @Test

    public void testPackageWithMemberWOPackageDeclaration(Path base) throws Exception {

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

        tb.writeJavaFiles(src, "module m { exports p1; }");

        Path p1 = src.resolve("p1");

        Path C = p1.resolve("C.java");

        tb.writeFile(C, "// comment");

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

        Files.createDirectories(classes);

        String log = new JavacTask(tb)

                .options("-XDrawDiagnostics")

                .outdir(classes)

                .files(findJavaFiles(src))

                .run(Task.Expect.FAIL)

                .writeAll()

                .getOutput(Task.OutputKind.DIRECT);

        if (!log.contains("module-info.java:1:20: compiler.err.package.empty.or.not.found: p1"))

            throw new Exception("expected output not found");

    }

    @Test

    public void testOpensEmptyPackage(Path base) throws Exception {

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

        tb.writeJavaFiles(src,

                "module m { opens p; }");

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

        Files.createDirectories(classes);

        String log = new JavacTask(tb)

                .options("-XDrawDiagnostics")

                .outdir(classes)

                .files(findJavaFiles(src))

                .run(Task.Expect.SUCCESS)

                .writeAll()

                .getOutput(Task.OutputKind.DIRECT);

        if (!log.contains("module-info.java:1:18: compiler.warn.package.empty.or.not.found: p"))

            throw new Exception("expected output not found, actual output: " + log);

    }

    @Test

    public void testOpensEmptyPackageSuppressed(Path base) throws Exception {

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

        tb.writeJavaFiles(src,

                "@SuppressWarnings(\"opens\") module m { opens p; }");

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

        Files.createDirectories(classes);

        String log = new JavacTask(tb)

                .options("-XDrawDiagnostics")

                .outdir(classes)

                .files(findJavaFiles(src))

                .run(Task.Expect.SUCCESS)

                .writeAll()

                .getOutput(Task.OutputKind.DIRECT);

        if (!log.equals(""))

            throw new Exception("expected output not found, actual output: " + log);

    }

    @Test

    public void testOpenOnlyWithResources(Path base) throws Exception {

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

        tb.writeJavaFiles(src,

                "module m { opens p; }");

        Path resource = src.resolve("p").resolve("resource.properties");

        Files.createDirectories(resource.getParent());

        Files.newOutputStream(resource).close();

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

        Files.createDirectories(classes);

        String log = new JavacTask(tb)

                .sourcepath(src.toString())

                .outdir(classes)

                .files(findJavaFiles(src))

                .run()

                .writeAll()

                .getOutput(Task.OutputKind.DIRECT);

        if (!log.equals(""))

            throw new Exception("expected output not found, actual output: " + log);

    }

}