author | alanb |
Tue, 19 Nov 2019 11:35:29 +0000 | |
changeset 59133 | 580fb715b29d |
parent 50738 | test/jdk/jdk/modules/etc/src/TestRootModules.java@6cc2dc161c64 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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import java.lang.module.ModuleDescriptor; |
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import java.lang.module.ModuleFinder; |
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import java.lang.module.ModuleReference; |
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import jdk.internal.module.ModuleResolution; |
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/** |
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* Test the set of modules in the boot layer includes all modules that export |
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* an API. Also test that java.se is not resolved. |
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*/ |
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public class TestRootModules { |
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public static void main(String[] args) { |
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// all modules that export an API should be resolved |
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// For now, this test ignores the ModuleResolution attribute |
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ModuleLayer bootLayer = ModuleLayer.boot(); |
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ModuleFinder.ofSystem().findAll().stream() |
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.filter(mref -> !ModuleResolution.doNotResolveByDefault(mref)) |
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.map(ModuleReference::descriptor) |
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.filter(descriptor -> descriptor.exports() |
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.stream() |
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.filter(e -> !e.isQualified()) |
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.findAny() |
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.isPresent()) |
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.map(ModuleDescriptor::name) |
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.forEach(name -> { |
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if (!bootLayer.findModule(name).isPresent()) |
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throw new RuntimeException(name + " not in boot layer"); |
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}); |
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// java.se should not be resolved |
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ModuleLayer.boot() |
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.findModule("java.se") |
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.map(m -> { throw new RuntimeException("java.se should not be resolved"); }); |
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} |
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} |