Quelle UsesTest.java Sprache: JAVA

/*
* Copyright (c) 2015, 2016, 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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/

/**
* @test
* @summary simple tests of module uses
* @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 UsesTest
*/

import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;

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

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

    @Test
    public void testSimple(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src,
                "module m { uses p.C; }",
                "package p; public class C { }");
        Path classes = base.resolve("classes");
        Files.createDirectories(classes);

        new JavacTask(tb)
                .outdir(classes)
                .files(findJavaFiles(src))
                .run(Task.Expect.SUCCESS)
                .writeAll();
    }

    @Test
    public void testSimpleInner(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src,
                "module m { uses p.C.Inner; }",
                "package p; public class C { public class Inner { } }");
        Path classes = base.resolve("classes");
        Files.createDirectories(classes);

        new JavacTask(tb)
                .outdir(classes)
                .files(findJavaFiles(src))
                .run(Task.Expect.SUCCESS)
                .writeAll();
    }

    @Test
    public void testEnumAsAService(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src,
                "module m { uses pkg.EnumST; }",
                "package pkg; public enum EnumST {A, B}");
        Path classes = base.resolve("classes");
        Files.createDirectories(classes);

        List<String> output = new JavacTask(tb)
                .options("-XDrawDiagnostics")
                .outdir(classes)
                .files(tb.findJavaFiles(src))
                .run(Task.Expect.FAIL)
                .writeAll()
                .getOutputLines(Task.OutputKind.DIRECT);
        List<String> expected = Arrays.asList("module-info.java:1:20: compiler.err.service.definition.is.enum: pkg.EnumST",
                "1 error");
        if (!output.containsAll(expected)) {
            throw new Exception("Expected output not found");
        }
    }

    @Test
    public void testSimpleAnnotation(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src,
                "module m { uses p.C; }",
                "package p; public @interface C { }");
        Path classes = base.resolve("classes");
        Files.createDirectories(classes);

        new JavacTask(tb)
                .outdir(classes)
                .files(findJavaFiles(src))
                .run(Task.Expect.SUCCESS)
                .writeAll();
    }

    @Test
    public void testPrivateService(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src,
                "module m { uses p.C.A; uses p.C; }",
                "package p; public class C { protected class A { } }");

        List<String> output = new JavacTask(tb)
                .options("-XDrawDiagnostics")
                .outdir(Files.createDirectories(base.resolve("classes")))
                .files(findJavaFiles(src))
                .run(Task.Expect.FAIL)
                .writeAll()
                .getOutputLines(Task.OutputKind.DIRECT);

        List<String> expected = Arrays.asList("module-info.java:1:20: compiler.err.report.access: p.C.A, protected, p.C",
                "1 error");
        if (!output.containsAll(expected)) {
            throw new Exception("Expected output not found");
        }
    }

    @Test
    public void testMulti(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src.resolve("m1x"),
                "module m1x { exports p; }",
                "package p; public class C { }");
        tb.writeJavaFiles(src.resolve("m2x"),
                "module m2x { requires m1x; uses p.C; }");
        Path modules = base.resolve("modules");
        Files.createDirectories(modules);

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

    @Test
    public void testMultiOnModulePath(Path base) throws Exception {
        Path modSrc = base.resolve("modSrc");
        Path modules = base.resolve("modules");
        new ModuleBuilder(tb, "m1x")
                .exports("p")
                .classes("package p; public class C { }")
                .build(modules);
        new ModuleBuilder(tb, "m2x")
                .requires("m1x")
                .uses("p.C")
                .write(modSrc);

        new JavacTask(tb)
                .options("-p", modules.toString())
                .outdir(modules)
                .files(findJavaFiles(modSrc.resolve("m2x")))
                .run(Task.Expect.SUCCESS)
                .writeAll();
    }

    @Test
    public void testMultiOnModulePathInner(Path base) throws Exception {
        Path modSrc = base.resolve("modSrc");
        Path modules = base.resolve("modules");
        new ModuleBuilder(tb, "m1x")
                .exports("p")
                .classes("package p; public class C { public class Inner { } }")
                .build(modules);
        new ModuleBuilder(tb, "m2x")
                .requires("m1x")
                .uses("p.C.Inner")
                .write(modSrc);

        new JavacTask(tb)
                .options("-p", modules.toString())
                .outdir(modules)
                .files(findJavaFiles(modSrc.resolve("m2x")))
                .run(Task.Expect.SUCCESS)
                .writeAll();
    }

    @Test
    public void testDuplicateUses(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src.resolve("m"),
                "module m { uses p.C; uses p.C; }",
                "package p; public class C { }");

        List<String> output = new JavacTask(tb)
                .options("-XDrawDiagnostics")
                .outdir(Files.createDirectories(base.resolve("classes")))
                .files(findJavaFiles(src))
                .run(Task.Expect.FAIL)
                .writeAll()
                .getOutputLines(Task.OutputKind.DIRECT);

        if (!output.containsAll(Arrays.asList(
                "module-info.java:1:22: compiler.err.duplicate.uses: p.C"))) {
            throw new Exception("Expected output not found");
        }
    }

    @Test
    public void testServiceNotExist(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src,
                "module m { uses p.NotExist; }",
                "package p; public class C { }");

        List<String> output = new JavacTask(tb)
                .outdir(Files.createDirectories(base.resolve("classes")))
                .options("-XDrawDiagnostics")
                .files(findJavaFiles(src))
                .run(Task.Expect.FAIL)
                .writeAll()
                .getOutputLines(Task.OutputKind.DIRECT);
        Collection<?> expected = Arrays.asList("module-info.java:1:18: compiler.err.cant.resolve.location: kindname.class, NotExist, , , (compiler.misc.location: kindname.package, p, null)",
                "1 error");
        if (!output.containsAll(expected)) {
            throw new Exception("Expected output not found");
        }
    }

    @Test
    public void testUsesUnexportedService(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src.resolve("m1x"),
                "module m1x { }",
                "package p; public class C { }");
        tb.writeJavaFiles(src.resolve("m2x"),
                "module m2x { requires m1x; uses p.C; }");

        List<String> output = new JavacTask(tb)
                .options("-XDrawDiagnostics", "--module-source-path", src.toString())
                .outdir(Files.createDirectories(base.resolve("modules")))
                .files(findJavaFiles(src))
                .run(Task.Expect.FAIL)
                .writeAll()
                .getOutputLines(Task.OutputKind.DIRECT);

        List<String> expected = Arrays.asList("module-info.java:1:33: compiler.err.package.not.visible: p, (compiler.misc.not.def.access.not.exported: p, m1x)",
                "1 error");
        if (!output.containsAll(expected)) {
            throw new Exception("Expected output not found");
        }
    }

    @Test
    public void testUsesUnexportedButProvidedService(Path base) throws Exception {
        Path src = base.resolve("src");
        tb.writeJavaFiles(src.resolve("m1x"),
                "module m1x { provides p.C with p.C; }",
                "package p; public class C { }");
        tb.writeJavaFiles(src.resolve("m2x"),
                "module m2x { requires m1x; uses p.C; }");

        List<String> output = new JavacTask(tb)
                .options("-XDrawDiagnostics", "--module-source-path", src.toString())
                .outdir(Files.createDirectories(base.resolve("modules")))
                .files(findJavaFiles(src))
                .run(Task.Expect.FAIL)
                .writeAll()
                .getOutputLines(Task.OutputKind.DIRECT);

        List<String> expected = Arrays.asList("module-info.java:1:33: compiler.err.package.not.visible: p, (compiler.misc.not.def.access.not.exported: p, m1x)",
                "1 error");
        if (!output.containsAll(expected)) {
            throw new Exception("Expected output not found");
        }
    }
}

quality85%

¤ Dauer der Verarbeitung: 0.12 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.