/* * Copyright (c) 2021, 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. */ import java.net.InetAddress; import org.testng.Assert; import org.testng.annotations.Test; import static impl.WithBootstrapResolverUsageProvider.numberOfGetCalls; /** * @test * @summary Test that InetAddress class properly avoids stack-overflow by * correctly tracking the bootstrap resolver instance when * InetAddressResolverProvider.get method uses InetAddress lookup API. * @library providers/bootstrapUsage * @build bootstrap.usage.provider/impl.WithBootstrapResolverUsageProvider * @run testng/othervm BootstrapResolverUsageTest */ public class BootstrapResolverUsageTest { @Test public void testSuccessfulProviderInstantiationTest() throws Exception { System.err.println(InetAddress.getAllByName(InetAddress.getLocalHost().getHostName())); Assert.assertEquals(numberOfGetCalls, 1, "InetAddressResolverProvider.get was called more than once"); } }