public static void LoadTest(string ipString, int testRange)
{
Configuration conf = new Configuration();
conf.Set(DefaultImpersonationProvider.GetTestProvider().GetProxySuperuserGroupConfKey
(RealUserName), StringUtils.Join(",", Arrays.AsList(GroupNames)));
conf.Set(DefaultImpersonationProvider.GetTestProvider().GetProxySuperuserIpConfKey
(RealUserName), ipString);
ProxyUsers.RefreshSuperUserGroupsConfiguration(conf);
// First try proxying a group that's allowed
UserGroupInformation realUserUgi = UserGroupInformation.CreateRemoteUser(RealUserName
);
UserGroupInformation proxyUserUgi = UserGroupInformation.CreateProxyUserForTesting
(ProxyUserName, realUserUgi, GroupNames);
long startTime = Runtime.NanoTime();
SecureRandom sr = new SecureRandom();
for (int i = 1; i < 1000000; i++)
{
try
{
ProxyUsers.Authorize(proxyUserUgi, "1.2.3." + sr.Next(testRange));
}
catch (AuthorizationException)
{
}
}
long stopTime = Runtime.NanoTime();
long elapsedTime = stopTime - startTime;
System.Console.Out.WriteLine(elapsedTime / 1000000 + " ms");
}
// Expected
private void AssertAuthorized(UserGroupInformation proxyUgi, string host)
{
try
{
ProxyUsers.Authorize(proxyUgi, host);
}
catch (AuthorizationException)
{
NUnit.Framework.Assert.Fail("Did not allow authorization of " + proxyUgi + " from "
+ host);
}
}