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

 *

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 * under the terms of the GNU General Public License version 2 only, as

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 *

 * 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

 * @summary Ensure that a package whose module has not been defined to the boot loader

 *          is correctly located with -Xbootclasspath/a

 * @requires !(os.family == "windows")

 * @library /testlibrary

 * @modules java.base/jdk.internal.misc

 *          java.management

 * @run main/othervm XbootcpVisibility

 */

import java.io.File;

import java.nio.file.Files;

import java.nio.file.Paths;

import jdk.test.lib.*;

public class XbootcpVisibility {

    public static void main(String[] args) throws Throwable {

        String Vis1_B_src =

                "package p2;" +

                "public class Vis1_B { public void m() { System.out.println(\"In B's m()\"); } }";

        ClassFileInstaller.writeClassToDisk("p2/Vis1_B",

            InMemoryJavaCompiler.compile("p2.Vis1_B", Vis1_B_src), System.getProperty("test.classes"));

        ClassFileInstaller.writeClassToDisk("p2/Vis1_B", "mods1");

        String Vis1_C_src =

                "package p2;" +

                "public class Vis1_C { public void m() { System.out.println(\"In C's m()\"); } }";

        ClassFileInstaller.writeClassToDisk("p2/Vis1_C",

            InMemoryJavaCompiler.compile("p2.Vis1_C", Vis1_C_src), System.getProperty("test.classes"));

        ClassFileInstaller.writeClassToDisk("p2/Vis1_C", "mods1");

        String Vis1_A_src =

            "public class Vis1_A {" +

            "    public static void main(String args[]) throws Exception {" +

            // Try loading a class within a named package

            // in the unnamed module.

            // Ensure the class can still be loaded successfully by the

            // boot loader since it is located on -Xbootclasspath/a.

            "        try {" +

            "            p2.Vis1_B b = new p2.Vis1_B();" +

            "            if (b.getClass().getClassLoader() != null) {" +

            "              throw new RuntimeException(\"XbootcpVisibility FAILED - class B " +

                                                      "should be loaded by boot class loader\\n\");" +

            "            }" +

            "            b.m();" +

            // Now that the package p2 has been recorded in the

            // unnamed module within the boot loader's PackageEntryTable,

            // ensure that a different class within the same package

            // can be located on -Xbootclasspath/a as well.

            "            p2.Vis1_C c = new p2.Vis1_C();" +

            "            if (c.getClass().getClassLoader() != null) {" +

            "              throw new RuntimeException(\"XbootcpVisibility FAILED - class C " +

                                                       "should be loaded by boot class loader\\n\");" +

            "            }" +

            "            c.m();" +

            "        } catch (Exception e) {" +

            "            System.out.println(e);" +

            "            throw new RuntimeException(\"XbootcpVisibility FAILED - " +

                                                     "test should not throw exception\\n\");" +

            "        }" +

            "        System.out.println(\"XbootcpVisibility PASSED\\n\");" +

            "    }" +

            "}";

        ClassFileInstaller.writeClassToDisk("Vis1_A",

                InMemoryJavaCompiler.compile("Vis1_A", Vis1_A_src), System.getProperty("test.classes"));

        // Make sure the classes are actually being loaded from mods1

        Files.delete(Paths.get(System.getProperty("test.classes") +  File.separator +

                                                               "p2" + File.separator + "Vis1_B.class"));

        Files.delete(Paths.get(System.getProperty("test.classes") +  File.separator +

                                                               "p2" + File.separator + "Vis1_C.class"));

        new OutputAnalyzer(ProcessTools.createJavaProcessBuilder(

                "-Xbootclasspath/a:nonexistent.jar",

                "-Xbootclasspath/a:mods1",

                "Vis1_A")

            .start()).shouldHaveExitValue(0);

    }

}