Quellcode-Bibliothek

^© Kompilation durch diese Firma

[Weder Korrektheit noch Funktionsfähigkeit der Software werden zugesichert.]

Datei: JmodNegativeTest.java Sprache: JAVA

/*
* Copyright (c) 2015, 2020, 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
* @library /test/lib
* @modules jdk.compiler
*          jdk.jlink
* @build jdk.test.lib.compiler.CompilerUtils
*        jdk.test.lib.util.FileUtils
*        jdk.test.lib.Platform
* @run testng JmodNegativeTest
* @summary Negative tests for jmod
*/

import java.io.*;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.List;
import java.util.function.Consumer;
import java.util.function.Supplier;
import java.util.spi.ToolProvider;
import java.util.zip.ZipOutputStream;
import jdk.test.lib.util.FileUtils;
import jdk.test.lib.compiler.CompilerUtils;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;

import static java.io.File.pathSeparator;
import static java.nio.charset.StandardCharsets.UTF_8;
import static org.testng.Assert.assertTrue;

public class JmodNegativeTest {

    static final ToolProvider JMOD_TOOL = ToolProvider.findFirst("jmod")
        .orElseThrow(() ->
            new RuntimeException("jmod tool not found")
        );

    static final String TEST_SRC = System.getProperty("test.src", ".");
    static final Path SRC_DIR = Paths.get(TEST_SRC, "src");
    static final Path EXPLODED_DIR = Paths.get("build");
    static final Path MODS_DIR = Paths.get("jmods");

    @BeforeTest
    public void buildExplodedModules() throws IOException {
        if (Files.exists(EXPLODED_DIR))
            FileUtils.deleteFileTreeWithRetry(EXPLODED_DIR);

        for (String name : new String[] { "foo"/*, "bar", "baz"*/ } ) {
            Path dir = EXPLODED_DIR.resolve(name);
            assertTrue(compileModule(name, dir.resolve("classes")));
        }

        if (Files.exists(MODS_DIR))
            FileUtils.deleteFileTreeWithRetry(MODS_DIR);
        Files.createDirectories(MODS_DIR);
    }

    @Test
    public void testNoArgs() {
        jmod()
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: one of create, extract, list, describe, or hash must be specified")
            );
    }

    @Test
    public void testBadAction() {
        jmod("badAction")
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: mode must be one of create, extract, list, describe, or hash")
            );

        jmod("--badOption")
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: badOption is not a recognized option")
            );
    }

    @Test
    public void testTooManyArgs() throws IOException {
        Path jmod = MODS_DIR.resolve("doesNotExist.jmod");
        FileUtils.deleteFileIfExistsWithRetry(jmod);

        jmod("create",
             jmod.toString(),
             "AAA")
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: unknown option(s): [AAA]")
            );
    }

    @Test
    public void testCreateNoArgs() {
        jmod("create")
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: jmod-file must be specified")
            );
    }

    @Test
    public void testListNoArgs() {
        jmod("list")
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: jmod-file must be specified")
            );
    }

    @Test
    public void testListFileDoesNotExist() throws IOException {
        Path jmod = MODS_DIR.resolve("doesNotExist.jmod");
        FileUtils.deleteFileIfExistsWithRetry(jmod);

        jmod("list",
             jmod.toString())
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: no jmod file found: "
                        + jmod.toString())
            );
    }

    @Test
    public void testListJmodIsDir() throws IOException {
        Path jmod = MODS_DIR.resolve("testListJmodIsDir.jmod");
        if (Files.notExists(jmod))
            Files.createDirectory(jmod);

        jmod("list",
             jmod.toString())
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: error opening jmod file")
            );
    }

    @Test
    public void testlistJmodMalformed() throws IOException {
        Path jmod = MODS_DIR.resolve("testlistJmodMalformed.jmod");
        if (Files.notExists(jmod))
            Files.createFile(jmod);

        jmod("list",
             jmod.toString())
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: error opening jmod file")
            );
    }

    @Test
    public void testHashModulesModulePathNotSpecified() {
        jmod("create",
             "--hash-modules", "anyPattern.*",
             "output.jmod")
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: --module-path must be "
                        +"specified when hashing modules")
            );
    }

    @Test
    public void testCreateJmodAlreadyExists() throws IOException {
        Path jmod = MODS_DIR.resolve("testCreateJmodAlreadyExists.jmod");
        if (Files.notExists(jmod))
            Files.createFile(jmod);

        jmod("create",
             "--class-path", Paths.get(".").toString(), // anything that exists
             jmod.toString())
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: file already exists: " + jmod.toString())
            );
    }

    @Test
    public void testCreateJmodIsDir() throws IOException {
        Path jmod = MODS_DIR.resolve("testCreateJmodAlreadyExists");
        if (Files.notExists(jmod))
            Files.createDirectory(jmod);

        jmod("create",
             "--class-path", Paths.get(".").toString(), // anything that exists
             jmod.toString())
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: file already exists: " + jmod.toString())
            );
    }

    @Test
    public void testInvalidModuleVersion() throws IOException {
        Path jmod = MODS_DIR.resolve("testEmptyModuleVersion.jmod");
        FileUtils.deleteFileIfExistsWithRetry(jmod);
        String cp = EXPLODED_DIR.resolve("foo").resolve("classes").toString();

        for (String version : new String[] { "", "NOT_A_VALID_VERSION" }) {
            jmod("create",
                 "--class-path", cp,
                 "--module-version", version,
                 jmod.toString())
                .assertFailure()
                .resultChecker(r ->
                    assertContains(r.output, "Error: invalid module version")
                );
        }
    }

    @Test
    public void testEmptyFileInClasspath() throws IOException {
        Path jmod = MODS_DIR.resolve("testEmptyFileInClasspath.jmod");
        FileUtils.deleteFileIfExistsWithRetry(jmod);
        Path jar = MODS_DIR.resolve("NotARealJar_Empty.jar");
        FileUtils.deleteFileIfExistsWithRetry(jar);
        Files.createFile(jar);

        jmod("create",
             "--class-path", jar.toString(),
             jmod.toString())
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: module-info.class not found")
            );
    }

    @Test
    public void testEmptyJarInClasspath() throws IOException {
        Path jmod = MODS_DIR.resolve("testEmptyJarInClasspath.jmod");
        FileUtils.deleteFileIfExistsWithRetry(jmod);
        Path jar = MODS_DIR.resolve("empty.jar");
        FileUtils.deleteFileIfExistsWithRetry(jar);
        try (FileOutputStream fos = new FileOutputStream(jar.toFile());
             ZipOutputStream zos = new ZipOutputStream(fos)) {
            // empty
        }

        jmod("create",
             "--class-path", jar.toString(),
             jmod.toString())
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: module-info.class not found")
            );
    }

    @Test
    public void testModuleInfoNotFound() throws IOException {
        Path jmod = MODS_DIR.resolve("output.jmod");
        FileUtils.deleteFileIfExistsWithRetry(jmod);
        Path jar = MODS_DIR.resolve("empty");
        FileUtils.deleteFileIfExistsWithRetry(jar);
        Files.createDirectory(jar);

        jmod("create",
             "--class-path", jar.toString(),
             jmod.toString())
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: module-info.class not found")
            );
    }

    @Test
    public void testModuleInfoIsDir() throws IOException {
        Path jmod = MODS_DIR.resolve("output.jmod");
        FileUtils.deleteFileIfExistsWithRetry(jmod);
        Path cp = MODS_DIR.resolve("module-info.class");
        FileUtils.deleteFileIfExistsWithRetry(cp);
        Files.createDirectory(cp);
        Files.createFile(cp.resolve("nada.txt"));

        jmod("create",
             "--class-path", cp.toString(),
             jmod.toString())
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: module-info.class not found")
            );
    }

    @Test
    public void testNoModuleHash() throws IOException {
        Path jmod = MODS_DIR.resolve("output.jmod");
        FileUtils.deleteFileIfExistsWithRetry(jmod);
        Path emptyDir = Paths.get("empty");
        if (Files.exists(emptyDir))
            FileUtils.deleteFileTreeWithRetry(emptyDir);
        Files.createDirectory(emptyDir);
        String cp = EXPLODED_DIR.resolve("foo").resolve("classes").toString();

        jmod("create",
             "--class-path", cp,
             "--hash-modules", ".*",
             "--module-path", emptyDir.toString(),
            jmod.toString())
            .resultChecker(r ->
                assertContains(r.output, "No hashes recorded: " +
                    "no module specified for hashing depends on foo")
            );
    }

    @Test
    public void testEmptyFileInModulePath() throws IOException {
        Path jmod = MODS_DIR.resolve("output.jmod");
        FileUtils.deleteFileIfExistsWithRetry(jmod);
        Path empty = MODS_DIR.resolve("emptyFile.jmod");
        FileUtils.deleteFileIfExistsWithRetry(empty);
        Files.createFile(empty);
        try {
            String cp = EXPLODED_DIR.resolve("foo").resolve("classes").toString();

            jmod("create",
                 "--class-path", cp,
                 "--hash-modules", ".*",
                 "--module-path", MODS_DIR.toString(),
                 jmod.toString())
                .assertFailure();
        } finally {
            FileUtils.deleteFileWithRetry(empty);
        }
    }

    @Test
    public void testFileInModulePath() throws IOException {
        Path jmod = MODS_DIR.resolve("output.jmod");
        FileUtils.deleteFileIfExistsWithRetry(jmod);
        Path file = MODS_DIR.resolve("testFileInModulePath.txt");
        FileUtils.deleteFileIfExistsWithRetry(file);
        Files.createFile(file);

        jmod("create",
             "--hash-modules", ".*",
             "--module-path", file.toString(),
             jmod.toString())
            .assertFailure()
            .resultChecker(r ->
                assertContains(r.output, "Error: path must be a directory")
            );
    }

    @DataProvider(name = "pathDoesNotExist")
    public Object[][] pathDoesNotExist() throws IOException {
        Path jmod = MODS_DIR.resolve("output.jmod");
        FileUtils.deleteFileIfExistsWithRetry(jmod);
        FileUtils.deleteFileIfExistsWithRetry(Paths.get("doesNotExist"));

        List<Supplier<JmodResult>> tasks = Arrays.asList(
                () -> jmod("create",
                           "--hash-modules", "anyPattern",
                           "--module-path", "doesNotExist",
                           "output.jmod"),
                () -> jmod("create",
                           "--class-path", "doesNotExist",
                           "output.jmod"),
                () -> jmod("create",
                           "--class-path", "doesNotExist.jar",
                           "output.jmod"),
                () -> jmod("create",
                           "--cmds", "doesNotExist",
                           "output.jmod"),
                () -> jmod("create",
                           "--config", "doesNotExist",
                           "output.jmod"),
                () -> jmod("create",
                           "--libs", "doesNotExist",
                           "output.jmod") );

        String errMsg = "Error: path not found: doesNotExist";
        return tasks.stream().map(t -> new Object[] {t, errMsg} )
                             .toArray(Object[][]::new);
    }

    @Test(dataProvider = "pathDoesNotExist")
    public void testPathDoesNotExist(Supplier<JmodResult> supplier,
                                     String errMsg)
    {
        supplier.get()
                .assertFailure()
                .resultChecker(r -> {
                    assertContains(r.output, errMsg);
                });
    }

    @DataProvider(name = "partOfPathDoesNotExist")
    public Object[][] partOfPathDoesNotExist() throws IOException {
        Path jmod = MODS_DIR.resolve("output.jmod");
        FileUtils.deleteFileIfExistsWithRetry(jmod);
        FileUtils.deleteFileIfExistsWithRetry(Paths.get("doesNotExist"));

        Path emptyDir = Paths.get("empty");
        if (Files.exists(emptyDir))
            FileUtils.deleteFileTreeWithRetry(emptyDir);
        Files.createDirectory(emptyDir);

        List<Supplier<JmodResult>> tasks = Arrays.asList(
            () -> jmod("create",
                       "--hash-modules", "anyPattern",
                       "--module-path","empty" + pathSeparator + "doesNotExist",
                       "output.jmod"),
            () -> jmod("create",
                       "--class-path", "empty" + pathSeparator + "doesNotExist",
                       "output.jmod"),
            () -> jmod("create",
                       "--class-path", "empty" + pathSeparator + "doesNotExist.jar",
                       "output.jmod"),
            () -> jmod("create",
                       "--cmds", "empty" + pathSeparator + "doesNotExist",
                       "output.jmod"),
            () -> jmod("create",
                       "--config", "empty" + pathSeparator + "doesNotExist",
                       "output.jmod"),
            () -> jmod("create",
                       "--libs", "empty" + pathSeparator + "doesNotExist",
                       "output.jmod") );

        String errMsg = "Error: path not found: doesNotExist";
        return tasks.stream().map(t -> new Object[] {t, errMsg} )
                             .toArray(Object[][]::new);
    }

    @Test(dataProvider = "partOfPathDoesNotExist")
    public void testPartOfPathNotExist(Supplier<JmodResult> supplier,
                                       String errMsg)
    {
        supplier.get()
                .assertFailure()
                .resultChecker(r -> {
                    assertContains(r.output, errMsg);
                });
    }

    @DataProvider(name = "pathIsFile")
    public Object[][] pathIsFile() throws IOException {
        Path jmod = MODS_DIR.resolve("output.jmod");
        FileUtils.deleteFileIfExistsWithRetry(jmod);
        Path aFile = Paths.get("aFile.txt");
        if (Files.exists(aFile) && !Files.isRegularFile(aFile))
            throw new InternalError("Unexpected file:" + aFile);
        else
            Files.createFile(aFile);

        List<Supplier<JmodResult>> tasks = Arrays.asList(
                () -> jmod("create",
                           "--class-path", "aFile.txt",
                           "output.jmod"),
                () -> jmod("create",
                           "--module-path", "aFile.txt",
                           "output.jmod"),
                () -> jmod("create",
                           "--cmds", "aFile.txt",
                           "output.jmod"),
                () -> jmod("create",
                           "--config", "aFile.txt",
                           "output.jmod"),
                () -> jmod("create",
                           "--libs", "aFile.txt",
                           "output.jmod") );

        String errMsg = "Error: path must be a directory: aFile.txt";
        Object[][] a = tasks.stream().map(t -> new Object[] {t, errMsg} )
                                     .toArray(Object[][]::new);
        a[0][1] = "invalid class path entry: aFile.txt";  // class path err msg
        return a;
    }

    @Test(dataProvider = "pathIsFile")
    public void testPathIsFile(Supplier<JmodResult> supplier,
                               String errMsg)
    {
        supplier.get()
                .assertFailure()
                .resultChecker(r -> {
                    assertContains(r.output, errMsg);
                });
    }

    @Test
    public void testNoMatchingHashModule() throws IOException {
        Path lib = Paths.get("hashes");
        Files.createDirectories(lib);
        // create jmod file with no module depending on it
        Path jmod = lib.resolve("foo.jmod");
        jmod("create",
             "--class-path", EXPLODED_DIR.resolve("foo").resolve("classes").toString(),
             jmod.toString());

        // jmod hash command should report no module found to record hashes
        jmod("hash",
             "--module-path", lib.toString(),
             "--hash-modules", ".*",
             jmod.toString())
             .resultChecker(r ->
                     assertContains(r.output, "No hashes recorded: " +
                             "no module matching \".*\" found to record hashes")
             );
        jmod("hash",
             "--module-path", lib.toString(),
             "--hash-modules", "foo")
             .resultChecker(r ->
                     assertContains(r.output, "No hashes recorded: " +
                             "no module matching \"foo\" found to record hashes")
             );
    }

    // ---

    static boolean compileModule(String name, Path dest) throws IOException {
        return CompilerUtils.compile(SRC_DIR.resolve(name), dest);
    }

    static void assertContains(String output, String subString) {
        if (output.contains(subString))
            assertTrue(true);
        else
            assertTrue(false,"Expected to find [" + subString + "], in output ["
                             + output + "]");
    }

    static JmodResult jmod(String... args) {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        PrintStream ps = new PrintStream(baos);
        System.out.println("jmod " + Arrays.asList(args));
        int ec = JMOD_TOOL.run(ps, ps, args);
        return new JmodResult(ec, new String(baos.toByteArray(), UTF_8));
    }

    static class JmodResult {
        final int exitCode;
        final String output;

        JmodResult(int exitValue, String output) {
            this.exitCode = exitValue;
            this.output = output;
        }
        JmodResult assertFailure() { assertTrue(exitCode != 0, output); return this; }
        JmodResult resultChecker(Consumer<JmodResult> r) { r.accept(this); return this; }
    }
}

¤ Dauer der Verarbeitung: 0.29 Sekunden (vorverarbeitet) ¤

Download des Quellennavigators
Download des sprechenden Kalenders
in der Quellcodebibliothek suchen

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.