74 lines
2.8 KiB
Java
74 lines
2.8 KiB
Java
/*
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* Copyright (c) 2017, 2018, 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 jdk.test.lib.process.ProcessTools;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.nio.file.StandardOpenOption;
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/**
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* @test
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* @bug 4763315
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* @modules java.naming
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* @library /test/lib
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* @build CanonicalName Lookup jdk.test.lib.process.*
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* @run main/othervm/timeout=120 CNameTest
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* @summary Test DNS provider's handling of CNAME records
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*/
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public class CNameTest {
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private static final String HOST = "www.w3c.org";
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private static final String POLICY = "grant {" + System.lineSeparator() +
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" permission java.net .SocketPermission \"${HOST}\", \"resolve\";" +
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System.lineSeparator() + "};";
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public static void main(String[] args) throws Exception {
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// Prerequisite check
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int rc = ProcessTools.executeTestJava("CanonicalName", HOST)
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.outputTo(System.out)
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.errorTo(System.out)
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.getExitValue();
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if (rc != 0) {
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System.out.println("DNS not configured or host doesn't" +
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" resolve to CNAME record");
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return;
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}
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// Tests - with & without security manager
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Path policy = Paths.get(".", "java.policy");
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Files.write(policy, POLICY.getBytes(), StandardOpenOption.CREATE_NEW);
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String[] opts = new String[]{
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"-Dsun.net.spi.nameservice.provider.1=dns,sun",
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"-Djava.security.manager -Djava.security.policy=" + policy
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};
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for (String opt : opts) {
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ProcessTools.executeTestJava(opt, "Lookup", HOST)
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.outputTo(System.out)
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.errorTo(System.err)
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.shouldHaveExitValue(0);
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}
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}
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}
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