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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

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 * particular file as subject to the "Classpath" exception as provided

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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

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 * accompanied this code).

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/*

 * @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.file

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

 * @build Wrapper 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)

        String server = "--server:portfile=testserver,background=false";

        int rc1 = compile(server, "-d", 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(server, "-d", classes, src);

        if (rc2 == 0)

            throw new AssertionError("Compilation succeeded unexpectedly");

    }

}