/*

 * Copyright (c) 2014, 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

 * @bug 8056258

 * @summary Analysis of public API does not take super classes into account

 * @library /tools/lib

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

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

 * @build Wrapper toolbox.ToolBox

 * @run main Wrapper IncCompInheritance

 */

import java.nio.file.Path;

import java.nio.file.Paths;

public class IncCompInheritance extends SjavacBase {

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

        Path root = Paths.get(IncCompInheritance.class.getSimpleName() + "Test");

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

        Path classes = root.resolve("classes");

        // Prep source files: A <- B <- C

        String a = "package pkga; public class A { public void m() {} }";

        String b = "package pkgb; public class B extends pkga.A {}";

        String c = "package pkgc; public class C extends pkgb.B {{ new pkgb.B().m(); }}";

        toolbox.writeFile(src.resolve("pkga/A.java"), a);

        toolbox.writeFile(src.resolve("pkgb/B.java"), b);

        toolbox.writeFile(src.resolve("pkgc/C.java"), c);

        // Initial compile (should succeed)

        int rc1 = compile("-d", classes, "--state-dir=" + classes, src);

        if (rc1 != 0)

            throw new AssertionError("Compilation failed unexpectedly");

        // Remove method A.m

        Thread.sleep(2500); // Make sure we get a new timestamp

        String aModified = "package pkga; public class A { }";

        toolbox.writeFile(src.resolve("pkga/A.java"), aModified);

        // Incremental compile (C should now be recompiled even though it

        // depends on A only through inheritance via B).

        // Since A.m is removed, this should fail.

        int rc2 = compile("-d", classes, "--state-dir=" + classes, src);

        if (rc2 == 0)

            throw new AssertionError("Compilation succeeded unexpectedly");

    }

}