/// <exception cref="System.IO.IOException"/>
private void DoSocketReadTimeoutTest(bool withChannel)
{
// Binding a ServerSocket is enough to accept connections.
// Rely on the backlog to accept for us.
Socket ss = Extensions.CreateServerSocket(0);
Socket s;
if (withChannel)
{
s = NetUtils.GetDefaultSocketFactory(new Configuration()).CreateSocket();
Assume.AssumeNotNull(s.GetChannel());
}
else
{
s = new Socket();
NUnit.Framework.Assert.IsNull(s.GetChannel());
}
SocketInputWrapper stm = null;
try
{
NetUtils.Connect(s, ss.LocalEndPoint, 1000);
stm = NetUtils.GetInputStream(s, 1000);
AssertReadTimeout(stm, 1000);
// Change timeout, make sure it applies.
stm.SetTimeout(1);
AssertReadTimeout(stm, 1);
// If there is a channel, then setting the socket timeout
// should not matter. If there is not a channel, it will
// take effect.
s.ReceiveTimeout = 1000;
if (withChannel)
{
AssertReadTimeout(stm, 1);
}
else
{
AssertReadTimeout(stm, 1000);
}
}
finally
{
IOUtils.CloseStream(stm);
IOUtils.CloseSocket(s);
ss.Close();
}
}
/// <summary>Spy on the Java DNS infrastructure.</summary>
/// <remarks>
/// Spy on the Java DNS infrastructure.
/// This likely only works on Sun-derived JDKs, but uses JUnit's
/// Assume functionality so that any tests using it are skipped on
/// incompatible JDKs.
/// </remarks>
private NameService SpyOnNameService()
{
try
{
FieldInfo f = Sharpen.Runtime.GetDeclaredField(typeof(IPAddress), "nameServices");
Assume.AssumeNotNull(f);
IList <NameService> nsList = (IList <NameService>)f.GetValue(null);
NameService ns = nsList[0];
Log log = LogFactory.GetLog("NameServiceSpy");
ns = Org.Mockito.Mockito.Mock <NameService>(new GenericTestUtils.DelegateAnswer(log
, ns));
nsList.Set(0, ns);
return(ns);
}
catch (Exception t)
{
Log.Info("Unable to spy on DNS. Skipping test.", t);
// In case the JDK we're testing on doesn't work like Sun's, just
// skip the test.
Assume.AssumeNoException(t);
throw new RuntimeException(t);
}
}