1 /*
   2  * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * @test
  26  * @bug 8209005 8209078
  27  * @library /test/lib
  28  * @build m1/* FindSpecialTest
  29  * @run testng FindSpecialTest
  30  * @summary Test findSpecial and unreflectSpecial of the declaring class
  31  *          of the method and the special caller are not in the same module
  32  *          as the lookup class.
  33  */
  34 
  35 import java.io.File;
  36 import java.nio.file.Files;
  37 import java.nio.file.Path;
  38 import java.nio.file.Paths;
  39 
  40 import jdk.test.lib.JDKToolFinder;
  41 import jdk.test.lib.process.ProcessTools;
  42 
  43 import org.testng.annotations.Test;
  44 
  45 public class FindSpecialTest {
  46     static final String JAVA_LAUNCHER = JDKToolFinder.getJDKTool("java");
  47     static final String TEST_CLASSES = System.getProperty("test.classes", ".");
  48     static final String TEST_CLASS_PATH = System.getProperty("test.class.path");
  49     static final String TEST_MAIN_CLASS = "test.FindSpecial";
  50     static final String TEST_MODULE = "m1";
  51 
  52     /*
  53      * Run test.FindSpecial in unnamed module
  54      */
  55     @Test
  56     public static void callerInUnnamedModule() throws Throwable {
  57         Path m1 = Paths.get(TEST_CLASSES, "modules", TEST_MODULE);
  58         if (Files.notExists(m1)) {
  59             throw new Error(m1 + " not exist");
  60         }
  61         String classpath = m1.toString() + File.pathSeparator + TEST_CLASS_PATH;
  62         ProcessTools.executeCommand(JAVA_LAUNCHER, "-cp", classpath, TEST_MAIN_CLASS)
  63                     .shouldHaveExitValue(0);
  64     }
  65 
  66     /*
  67      * Run test.FindSpecial in a named module
  68      */
  69     @Test
  70     public static void callerInNamedModule() throws Throwable {
  71         Path modules = Paths.get(TEST_CLASSES, "modules");
  72         if (Files.notExists(modules)) {
  73             throw new Error(modules + " not exist");
  74         }
  75         ProcessTools.executeCommand(JAVA_LAUNCHER,
  76                                     "-cp", TEST_CLASS_PATH,
  77                                     "-p", modules.toString(),
  78                                     "-m", TEST_MODULE + "/" + TEST_MAIN_CLASS)
  79                     .shouldHaveExitValue(0);
  80     }
  81 }