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test/jdk/java/lang/ModuleLayer/BasicLayerTest.java

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rev 51958 : 8211122: Reduce the number of internal classes made accessible to jdk.unsupported
Reviewed-by: alanb, dfuchs, kvn
rev 51959 : resolve JDK-8211122
   1 /*
   2  * Copyright (c) 2014, 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  * @library /lib/testlibrary
  27  * @modules java.base/jdk.internal.misc
  28  * @build BasicLayerTest ModuleUtils
  29  * @compile layertest/Test.java
  30  * @run testng BasicLayerTest
  31  * @summary Basic tests for java.lang.ModuleLayer
  32  */
  33 
  34 import java.lang.module.Configuration;
  35 import java.lang.module.ModuleDescriptor;
  36 import java.lang.module.ModuleDescriptor.Requires;
  37 import java.lang.module.ModuleFinder;
  38 import java.util.HashMap;
  39 import java.util.Map;
  40 import java.util.Optional;
  41 import java.util.Set;
  42 import java.util.stream.Collectors;
  43 
  44 import jdk.internal.misc.SharedSecrets;
  45 
  46 import org.testng.annotations.DataProvider;
  47 import org.testng.annotations.Test;
  48 import static org.testng.Assert.*;
  49 
  50 @Test
  51 public class BasicLayerTest {
  52 
  53     /**
  54      * Creates a "non-strict" builder for building a module. This allows the
  55      * test the create ModuleDescriptor objects that do not require java.base.
  56      */
  57     private static ModuleDescriptor.Builder newBuilder(String mn) {
  58         return SharedSecrets.getJavaLangModuleAccess()
  59                 .newModuleBuilder(mn, false, Set.of());
  60     }
  61 
  62     /**
  63      * Exercise ModuleLayer.empty()
  64      */


   1 /*
   2  * Copyright (c) 2014, 2018, 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  * @library /lib/testlibrary
  27  * @modules java.base/jdk.internal.access
  28  * @build BasicLayerTest ModuleUtils
  29  * @compile layertest/Test.java
  30  * @run testng BasicLayerTest
  31  * @summary Basic tests for java.lang.ModuleLayer
  32  */
  33 
  34 import java.lang.module.Configuration;
  35 import java.lang.module.ModuleDescriptor;
  36 import java.lang.module.ModuleDescriptor.Requires;
  37 import java.lang.module.ModuleFinder;
  38 import java.util.HashMap;
  39 import java.util.Map;

  40 import java.util.Set;
  41 import java.util.stream.Collectors;
  42 
  43 import jdk.internal.access.SharedSecrets;
  44 
  45 import org.testng.annotations.DataProvider;
  46 import org.testng.annotations.Test;
  47 import static org.testng.Assert.*;
  48 
  49 @Test
  50 public class BasicLayerTest {
  51 
  52     /**
  53      * Creates a "non-strict" builder for building a module. This allows the
  54      * test the create ModuleDescriptor objects that do not require java.base.
  55      */
  56     private static ModuleDescriptor.Builder newBuilder(String mn) {
  57         return SharedSecrets.getJavaLangModuleAccess()
  58                 .newModuleBuilder(mn, false, Set.of());
  59     }
  60 
  61     /**
  62      * Exercise ModuleLayer.empty()
  63      */


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