public virtual void TestCaching()
{
Configuration conf = new Configuration();
conf.SetClass(CommonConfigurationKeysPublic.NetTopologyNodeSwitchMappingImplKey,
typeof(TestRackResolver.MyResolver), typeof(DNSToSwitchMapping));
RackResolver.Init(conf);
try
{
IPAddress iaddr = Sharpen.Extensions.GetAddressByName("host1");
TestRackResolver.MyResolver.resolvedHost1 = iaddr.GetHostAddress();
}
catch (UnknownHostException)
{
}
// Ignore if not found
Node node = RackResolver.Resolve("host1");
NUnit.Framework.Assert.AreEqual("/rack1", node.GetNetworkLocation());
node = RackResolver.Resolve("host1");
NUnit.Framework.Assert.AreEqual("/rack1", node.GetNetworkLocation());
node = RackResolver.Resolve(invalidHost);
NUnit.Framework.Assert.AreEqual(NetworkTopology.DefaultRack, node.GetNetworkLocation
());
}
public virtual void TestScriptName()
{
Configuration conf = new Configuration();
conf.SetClass(CommonConfigurationKeysPublic.NetTopologyNodeSwitchMappingImplKey,
typeof(ScriptBasedMapping), typeof(DNSToSwitchMapping));
conf.Set(CommonConfigurationKeysPublic.NetTopologyScriptFileNameKey, "testScript"
);
RackResolver.Init(conf);
NUnit.Framework.Assert.AreEqual(RackResolver.GetDnsToSwitchMapping().ToString(),
"script-based mapping with script testScript");
}