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

 *

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 *

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

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 * 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

 * @summary tests for --upgrade-module-path

 * @library /tools/lib

 * @modules

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

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

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

 * @run main UpgradeModulePathTest

 */

import java.io.File;

import java.nio.file.Path;

import toolbox.JavacTask;

import toolbox.ModuleBuilder;

import toolbox.Task;

public class UpgradeModulePathTest extends ModuleTestBase {

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

        UpgradeModulePathTest t = new UpgradeModulePathTest();

        t.runTests();

    }

    @Test

    public void simpleUsage(Path base) throws Exception {

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

                .exports("pkg1")

                .classes("package pkg1; public class E { }")

                .build(modules);

        final Path upgradeModules = base.resolve("upgradeModules");

                .exports("pkg2")

                .classes("package pkg2; public class E { }")

                .build(upgradeModules);

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

                "package p; class A { void main() { pkg2.E.class.getName(); } }");

        new JavacTask(tb, Task.Mode.CMDLINE)

                .options("--module-path", modules.toString(),

                        "--upgrade-module-path", upgradeModules.toString())

                .files(findJavaFiles(src))

                .run()

                .writeAll();

    }

    @Test

    public void onlyUpgradeModulePath(Path base) throws Exception {

        final Path module = base.resolve("modules");

                .exports("pkg1")

                .classes("package pkg1; public class E { }")

                .build(module);

        final Path upgradeModule = base.resolve("upgradeModule");

                .exports("pkg2")

                .classes("package pkg2; public class E { }")

                .build(upgradeModule);

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

                "package p; class A { void main() { pkg2.E.class.getName(); } }");

        new JavacTask(tb, Task.Mode.CMDLINE)

                .options("--upgrade-module-path", upgradeModule + File.pathSeparator + module)

                .files(findJavaFiles(src))

                .run()

                .writeAll();

    }

    @Test

    public void withModuleSourcePath(Path base) throws Exception {

        final Path module = base.resolve("modules");

                .exports("pkg1")

                .classes("package pkg1; public class E { }")

                .build(module);

        final Path upgradeModule = base.resolve("upgradeModule");

                .exports("pkg2")

                .classes("package pkg2; public class E { }")

                .build(upgradeModule);

        final Path s = base.resolve("source");

        final Path upgradeModule3 = base.resolve("upgradeModule");

                .exports("pkg3")

                .classes("package pkg3; public class E { }")

                .build(upgradeModule);

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

                "package p; class A { void main() { pkg2.E.class.getName(); } }");

        new JavacTask(tb, Task.Mode.CMDLINE)

                .options("--module-path", module.toString(),

                        "--module-source-path", src + File.pathSeparator + s,

                        "--upgrade-module-path", upgradeModule + File.pathSeparator + upgradeModule3)

                .outdir(module)

                .files(findJavaFiles(src))

                .run()

                .writeAll();

    }

    @Test

    public void sameUpgradeAndModulePath(Path base) throws Exception {

        final Path module = base.resolve("modules");

                .exports("pkg1")

                .classes("package pkg1; public class E { }")

                .build(module);

        final Path upgradeModule = base.resolve("upgradeModule");

                .exports("pkg2")

                .classes("package pkg2; public class E { }")

                .build(upgradeModule);

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

                "package p; class A { void main() { pkg2.E.class.getName(); } }");

        new JavacTask(tb, Task.Mode.CMDLINE)

                .options("--module-path", upgradeModule + File.pathSeparator + module,

                        "--upgrade-module-path", upgradeModule.toString())

                .files(findJavaFiles(src))

                .run()

                .writeAll();

    }

    @Test

    public void dummyFileInUpgradeModulePath(Path base) throws Exception {

        final Path module = base.resolve("modules");

                .exports("pkg1")

                .classes("package pkg1; public class E { }")

                .build(module);

        Path dummy = base.resolve("dummy.txt");

        tb.writeFile(dummy, "");

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

                "package p; class A { void main() { pkg2.E.class.getName(); } }");

        String output = new JavacTask(tb, Task.Mode.CMDLINE)

                .options("-XDrawDiagnostics",

                        "--module-path", module.toString(),

                        "--upgrade-module-path", dummy.toString())

                .files(findJavaFiles(src))

                .run(Task.Expect.FAIL)

                .writeAll()

                .getOutput(Task.OutputKind.DIRECT);

        if (!output.contains("compiler.err.illegal.argument.for.option: --upgrade-module-path, " + dummy)) {

            throw new Exception("Expected output was not found");

        }

    }

    @Test

    public void severalUpgradeModules(Path base) throws Exception {

        final Path module = base.resolve("modules");

                .exports("pkg1")

                .classes("package pkg1; public class A { }")

                .build(module);

                .exports("pkg2")

                .classes("package pkg2; public class B { }")

                .build(module);

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

                .exports("pkg2")

                .classes("package pkg2; public class BC { }")

                .build(upgradeModule);

                .exports("pkg3")

                .classes("package pkg3; public class DC { }")

                .build(upgradeModule);

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

                "package p; class A { void main() { pkg1.A.class.getName(); pkg2.BC.class.getName(); pkg3.DC.class.getName(); } }");

        new JavacTask(tb, Task.Mode.CMDLINE)

                .options("--module-path", module.toString(),

                        "--upgrade-module-path", upgradeModule.toString())

                .files(findJavaFiles(src))

                .run()

                .writeAll();

        Path src2 = base.resolve("src2");

                "package p; class A { void main() { pkg2.B.class.getName(); } }");

        String log = new JavacTask(tb, Task.Mode.CMDLINE)

                .options("-XDrawDiagnostics",

                        "--module-path", module.toString(),

                        "--upgrade-module-path", upgradeModule.toString())

                .files(findJavaFiles(src2))

                .run(Task.Expect.FAIL)

                .writeAll()

                .getOutput(Task.OutputKind.DIRECT);

        if (!log.contains("compiler.err.doesnt.exist: pkg2")) {

            throw new Exception("Expected output was not found");

        }

    }

    @Test

    public void severalUpgradeModulePathsLastWin(Path base) throws Exception {

        final Path module = base.resolve("modules");

                .exports("pkg1")

                .classes("package pkg1; public class E { }")

                .build(module);

        final Path upgradeModule1 = base.resolve("upgradeModule1");

                .exports("pkg2")

                .classes("package pkg2; public class EC1 { }")

                .build(upgradeModule1);

        final Path upgradeModule2 = base.resolve("upgradeModule2");

                .exports("pkg2")

                .classes("package pkg2; public class EC2 { }")

                .build(upgradeModule2);

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

                "package p; class A { void main() { pkg2.EC2.class.getName(); } }");

        new JavacTask(tb, Task.Mode.CMDLINE)

                .options("--module-path", module.toString(),

                        "--upgrade-module-path", upgradeModule1.toString(),

                        "--upgrade-module-path", upgradeModule2.toString())

                .files(findJavaFiles(src))

                .run()

                .writeAll();

        Path src2 = base.resolve("src2");

                "package p; class A { void main() { pkg2.EC1.class.getName(); } }");

        final String log = new JavacTask(tb, Task.Mode.CMDLINE)

                .options("-XDrawDiagnostics",

                        "--module-path", module.toString(),

                        "--upgrade-module-path", upgradeModule1.toString(),

                        "--upgrade-module-path", upgradeModule2.toString())

                .files(findJavaFiles(src2))

                .run(Task.Expect.FAIL)

                .writeAll()

                .getOutput(Task.OutputKind.DIRECT);

        if (!log.contains("compiler.err.cant.resolve.location: kindname.class, EC1, , , (compiler.misc.location: kindname.package, pkg2, null)")) {

            throw new Exception("Expected output was not found");

        }

    }

}