108 lines
3.8 KiB
Java
108 lines
3.8 KiB
Java
/*
|
|
* Copyright (c) 2002, 2018, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
/*
|
|
* @test
|
|
* @bug 8208279
|
|
* @summary If DNS name resolution is configured normally for the local
|
|
* machine, construct a context using the configured servers and verify
|
|
* that a PROVIDER_URL property is generated for the context.
|
|
* If DNS is not configured, or if JDK version is earlier than 1.4.1,
|
|
* then this test is a no-op (it passes without doing anything).
|
|
* @library ../lib/
|
|
* @modules jdk.naming.dns/com.sun.jndi.dns
|
|
* java.base/sun.security.util
|
|
* @run main ProviderUrlGen
|
|
*/
|
|
|
|
import javax.naming.Context;
|
|
import javax.naming.NamingException;
|
|
import javax.naming.directory.InitialDirContext;
|
|
import java.lang.reflect.InvocationTargetException;
|
|
|
|
public class ProviderUrlGen extends DNSTestBase {
|
|
|
|
public ProviderUrlGen() {
|
|
setLocalServer(false);
|
|
}
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
if (!isPlatformServersAvailable()) {
|
|
DNSTestUtils.debug("DNS not configured. There's nothing to test.");
|
|
return;
|
|
}
|
|
|
|
new ProviderUrlGen().run(args);
|
|
}
|
|
|
|
@Override public void runTest() throws Exception {
|
|
initContext();
|
|
|
|
String providerUrl = (String) context().getEnvironment()
|
|
.get(Context.PROVIDER_URL);
|
|
|
|
if (providerUrl == null) {
|
|
throw new RuntimeException("Failed: PROVIDER_URL not set");
|
|
}
|
|
|
|
DNSTestUtils.debug("PROVIDER_URL = \"" + providerUrl + "\"");
|
|
|
|
// We don't know exactly what providerUrl's value should be.
|
|
// Check that it is a space-separated list of one or more URLs
|
|
// of the form "dns://xxxxxx".
|
|
|
|
String[] urls = providerUrl.split(" ");
|
|
if (urls.length < 1) {
|
|
throw new RuntimeException("Failed: PROVIDER_URL is empty");
|
|
}
|
|
|
|
for (String url : urls) {
|
|
DNSTestUtils.debug(url);
|
|
if (!checkUrl(url)) {
|
|
throw new RuntimeException(
|
|
"Failed: Unexpected DNS URL: " + url);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void initContext() throws NamingException {
|
|
env().remove(Context.PROVIDER_URL);
|
|
setContext(new InitialDirContext(env()));
|
|
}
|
|
|
|
private static boolean checkUrl(String url) {
|
|
return url.startsWith("dns://") && url.length() >= 7;
|
|
}
|
|
|
|
private static boolean isPlatformServersAvailable() {
|
|
try {
|
|
java.lang.reflect.Method psa = com.sun.jndi.dns.DnsContextFactory.class
|
|
.getMethod("platformServersAvailable", null);
|
|
return (Boolean) psa.invoke(null, null);
|
|
} catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
|
|
e.printStackTrace();
|
|
return false;
|
|
}
|
|
}
|
|
}
|