1 /*
   2  * Copyright (c) 2017, 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  * @modules jdk.jdeps jdk.zipfs
  27  * @library /lib/testlibrary
  28  * @build ShowModuleResolutionTest jdk.testlibrary.*
  29  * @run testng ShowModuleResolutionTest
  30  * @summary Basic test for java --show-module-resolution
  31  */
  32 
  33 import jdk.testlibrary.ProcessTools;
  34 
  35 import org.testng.annotations.Test;
  36 import static org.testng.Assert.*;
  37 
  38 @Test
  39 public class ShowModuleResolutionTest {
  40 
  41     /**
  42      * Test that the resolution does not bind any services
  43      */
  44     private void expectJavaBase(String... args) throws Exception {
  45         int exitValue = ProcessTools.executeTestJava(args)
  46                 .outputTo(System.out)
  47                 .errorTo(System.out)
  48                 .stdoutShouldContain("root java.base")
  49                 .stdoutShouldNotContain("java.base binds")
  50                 .getExitValue();
  51         assertTrue(exitValue == 0);
  52     }
  53 
  54     /**
  55      * Test that the resolution binds services that resolves additional
  56      * modules
  57      */
  58     private void expectProviders(String... args) throws Exception {
  59         int exitValue = ProcessTools.executeTestJava(args)
  60                 .outputTo(System.out)
  61                 .errorTo(System.out)
  62                 .stdoutShouldContain("root java.base")
  63                 .stdoutShouldContain("root java.compiler")
  64                 .stdoutShouldContain("root jdk.compiler")
  65                 .stdoutShouldContain("root java.compiler")
  66                 .stdoutShouldContain("jdk.compiler requires java.compiler")
  67                 .stdoutShouldContain("java.base binds jdk.compiler")
  68                 .stdoutShouldContain("java.base binds jdk.jdeps")
  69                 .stdoutShouldContain("java.base binds jdk.zipfs")
  70                 .stdoutShouldContain("java.compiler binds jdk.compiler")
  71                 .stdoutShouldContain("jdk.jdeps requires jdk.compiler")
  72                 .getExitValue();
  73         assertTrue(exitValue == 0);
  74     }
  75 
  76     public void test() throws Exception {
  77         expectJavaBase("--show-module-resolution",
  78                        "--limit-modules", "java.base",
  79                        "-version");
  80         expectProviders("--show-module-resolution",
  81                         "--limit-modules", "java.base,jdk.jdeps,jdk.zipfs",
  82                         "-version");
  83     }
  84 }