test/jdk/java/net/spi/InetAddressResolverProvider/BootstrapResolverUsageTest.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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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");
    }
}