2ca4ff87b7
Co-authored-by: Chris Hegarty <chegar@openjdk.org> Co-authored-by: Daniel Fuchs <dfuchs@openjdk.org> Co-authored-by: Alan Bateman <alanb@openjdk.org> Reviewed-by: dfuchs, alanb, michaelm, chegar
64 lines
2.5 KiB
Java
64 lines
2.5 KiB
Java
/*
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* Copyright (c) 2021, 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.net.InetAddress;
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import java.util.Arrays;
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import org.testng.Assert;
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import org.testng.annotations.Test;
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import static impl.FaultyResolverProviderGetImpl.EXCEPTION_MESSAGE;
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/*
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* @test
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* @summary Test that InetAddress fast-fails if custom provider fails to
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* instantiate a resolver.
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* @library providers/faulty
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* @build faulty.provider/impl.FaultyResolverProviderGetImpl
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* @run testng/othervm ProviderGetExceptionTest
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*/
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public class ProviderGetExceptionTest {
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@Test
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public void getByNameExceptionTest() {
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String hostName = "test.host";
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System.out.println("Looking up address for the following host name:" + hostName);
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callInetAddressAndCheckException(() -> InetAddress.getByName(hostName));
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}
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@Test
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public void getByAddressExceptionTest() {
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byte[] address = new byte[]{1, 2, 3, 4};
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System.out.println("Looking up host name for the following address:" + Arrays.toString(address));
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callInetAddressAndCheckException(() -> InetAddress.getByAddress(address).getHostName());
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}
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private void callInetAddressAndCheckException(Assert.ThrowingRunnable apiCall) {
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IllegalArgumentException iae = Assert.expectThrows(IllegalArgumentException.class, apiCall);
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System.out.println("Got exception of expected type:" + iae);
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Assert.assertNull(iae.getCause(), "cause is not null");
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Assert.assertEquals(iae.getMessage(), EXCEPTION_MESSAGE);
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}
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}
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