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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * version 2 for more details (a copy is included in the LICENSE file that
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 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/**
 * @test
 * @summary tests for module resolution
 * @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 ResolveTest
 */

import java.nio.file.*;

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

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

    @Test
    public void testMissingSimpleTypeUnnamedModule(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src, "class C { D d; }");

        String log = new JavacTask(tb)
                .options("-XDrawDiagnostics")
                .files(findJavaFiles(src))
                .run(Task.Expect.FAIL)
                .writeAll()
                .getOutput(Task.OutputKind.DIRECT);

        if (!log.contains("C.java:1:11: compiler.err.cant.resolve.location: "
                + "kindname.class, D, , , (compiler.misc.location: kindname.class, C, null)"))
            throw new Exception("expected output not found");
    }

    @Test
    public void testMissingSimpleTypeNamedModule(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src,
                "module m { }",
                "class C { D d; }");

        String log = new JavacTask(tb)
                .options("-XDrawDiagnostics")
                .files(findJavaFiles(src))
                .run(Task.Expect.FAIL)
                .writeAll()
                .getOutput(Task.OutputKind.DIRECT);

        if (!log.contains("C.java:1:11: compiler.err.cant.resolve.location: "
                + "kindname.class, D, , , (compiler.misc.location: kindname.class, C, null)"))
            throw new Exception("expected output not found");
    }

    @Test
    public void testUnexportedTypeUnreadableModule(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src.resolve("m1"),
                "module m1 { }",
                "package p1; public class C1 { }");
        tb.writeJavaFiles(src.resolve("m2"),
                "module m2 { }",
                "package p2; public class C2 { p1.C1 c; }");
        Path modules = base.resolve("modules");
        Files.createDirectories(modules);

        String log = new JavacTask(tb)
                .options("-XDrawDiagnostics", "--module-source-path", src.toString())
                .outdir(modules)
                .files(findJavaFiles(src))
                .run(Task.Expect.FAIL)
                .writeAll()
                .getOutput(Task.OutputKind.DIRECT);

        if (!log.contains("C2.java:1:33: compiler.err.not.def.access.package.cant.access: p1.C1, p1"))
            throw new Exception("expected output not found");
    }

    @Test
    public void testUnexportedTypeReadableModule(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src.resolve("m1"),
                "module m1 { }",
                "package p1; public class C1 { }");
        tb.writeJavaFiles(src.resolve("m2"),
                "module m2 { requires m1; }",
                "package p2; public class C2 { p1.C1 c; }");
        Path modules = base.resolve("modules");
        Files.createDirectories(modules);

        String log = new JavacTask(tb)
                .options("-XDrawDiagnostics", "--module-source-path", src.toString())
                .outdir(modules)
                .files(findJavaFiles(src))
                .run(Task.Expect.FAIL)
                .writeAll()
                .getOutput(Task.OutputKind.DIRECT);

        if (!log.contains("C2.java:1:33: compiler.err.not.def.access.package.cant.access: p1.C1, p1"))
            throw new Exception("expected output not found");
    }

    @Test
    public void testQualifiedExportedTypeReadableModule(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src.resolve("m1"),
                "module m1 { exports p1 to m3; }",
                "package p1; public class C1 { }");
        tb.writeJavaFiles(src.resolve("m2"),
                "module m2 { requires m1; }",
                "package p2; public class C2 { p1.C1 c; }");
        tb.writeJavaFiles(src.resolve("m3"),
                "module m3 { requires m1; }");
        Path modules = base.resolve("modules");
        Files.createDirectories(modules);

        String log = new JavacTask(tb)
                .options("-XDrawDiagnostics", "--module-source-path", src.toString())
                .outdir(modules)
                .files(findJavaFiles(src))
                .run(Task.Expect.FAIL)
                .writeAll()
                .getOutput(Task.OutputKind.DIRECT);

        if (!log.contains("C2.java:1:33: compiler.err.not.def.access.package.cant.access: p1.C1, p1"))
            throw new Exception("expected output not found");
    }

    @Test
    public void testExportedTypeUnreadableModule(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src.resolve("m1"),
                "module m1 { exports p1; }",
                "package p1; public class C1 { }");
        tb.writeJavaFiles(src.resolve("m2"),
                "module m2 { }",
                "package p2; public class C2 { p1.C1 c; }");
        Path modules = base.resolve("modules");
        Files.createDirectories(modules);

        String log = new JavacTask(tb)
                .options("-XDrawDiagnostics", "--module-source-path", src.toString())
                .outdir(modules)
                .files(findJavaFiles(src))
                .run(Task.Expect.FAIL)
                .writeAll()
                .getOutput(Task.OutputKind.DIRECT);

        if (!log.contains("C2.java:1:33: compiler.err.not.def.access.package.cant.access: p1.C1, p1"))
            throw new Exception("expected output not found");
    }

    @Test
    public void testExportedTypeReadableModule(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src.resolve("m1"),
                "module m1 { exports p1; }",
                "package p1; public class C1 { }");
        tb.writeJavaFiles(src.resolve("m2"),
                "module m2 { requires m1; }",
                "package p2; public class C2 { p1.C1 c; }");
        Path modules = base.resolve("modules");
        Files.createDirectories(modules);

        new JavacTask(tb)
                .options("-XDrawDiagnostics", "--module-source-path", src.toString())
                .outdir(modules)
                .files(findJavaFiles(src))
                .run()
                .writeAll();
    }

    @Test
    public void testExportedTypeReadableModule2(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src.resolve("m1"),
                "module m1 { exports p1 to m2; }",
                "package p1; public class C1 { }");
        tb.writeJavaFiles(src.resolve("m2"),
                "module m2 { requires m1; }",
                "package p2; public class C2 { p1.C1 c; }");
        Path modules = base.resolve("modules");
        Files.createDirectories(modules);

        new JavacTask(tb)
                .options("-XDrawDiagnostics", "--module-source-path", src.toString())
                .outdir(modules)
                .files(findJavaFiles(src))
                .run()
                .writeAll();
    }
}