public virtual void TestEmptyConf()
{
HdfsConfiguration conf = new HdfsConfiguration(false);
try
{
IDictionary <string, IDictionary <string, IPEndPoint> > map = DFSUtil.GetNNServiceRpcAddresses
(conf);
NUnit.Framework.Assert.Fail("Expected IOException is not thrown, result was: " +
DFSUtil.AddressMapToString(map));
}
catch (IOException)
{
}
try
{
IDictionary <string, IDictionary <string, IPEndPoint> > map = DFSUtil.GetBackupNodeAddresses
(conf);
NUnit.Framework.Assert.Fail("Expected IOException is not thrown, result was: " +
DFSUtil.AddressMapToString(map));
}
catch (IOException)
{
}
try
{
IDictionary <string, IDictionary <string, IPEndPoint> > map = DFSUtil.GetSecondaryNameNodeAddresses
(conf);
NUnit.Framework.Assert.Fail("Expected IOException is not thrown, result was: " +
DFSUtil.AddressMapToString(map));
}
catch (IOException)
{
}
}