ClassesDirTest.java

/*
 * Copyright (c) 2013, 2015, 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
 * @bug 8012447
 * @library /testlibrary /../../test/lib /testlibrary/ctw/src
 * @modules java.base/sun.misc
 *          java.base/sun.reflect
 *          java.management
 * @build ClassFileInstaller sun.hotspot.tools.ctw.CompileTheWorld sun.hotspot.WhiteBox Foo Bar
 * @run main ClassFileInstaller sun.hotspot.WhiteBox Foo Bar
 *                              sun.hotspot.WhiteBox$WhiteBoxPermission
 * @run main ClassesDirTest prepare
 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Dsun.hotspot.tools.ctw.logfile=ctw.log sun.hotspot.tools.ctw.CompileTheWorld classes
 * @run main ClassesDirTest check ctw.log
 * @summary testing of CompileTheWorld :: classes in directory
 * @author igor.ignatyev@oracle.com
 */

import java.nio.file.Files;
import java.nio.file.Paths;
import java.nio.file.StandardCopyOption;

public class ClassesDirTest extends CtwTest {
    private static final String[] SHOULD_CONTAIN
            = {"# dir: classes", "Done (2 classes, 6 methods, "};

    private ClassesDirTest() {
        super(SHOULD_CONTAIN);
    }

    public static void main(String[] args) throws Exception {
        new ClassesDirTest().run(args);
    }

    protected void prepare() throws Exception {
        String path = "classes";
        Files.createDirectory(Paths.get(path));
        Files.move(Paths.get("Foo.class"), Paths.get(path, "Foo.class"),
                StandardCopyOption.REPLACE_EXISTING);
        Files.move(Paths.get("Bar.class"), Paths.get(path, "Bar.class"),
                StandardCopyOption.REPLACE_EXISTING);
    }
}