public virtual void TestClientAndServerDoNotHaveCommonQop()
{
HdfsConfiguration clusterConf = CreateSecureConfig("privacy");
StartCluster(clusterConf);
HdfsConfiguration clientConf = new HdfsConfiguration(clusterConf);
clientConf.Set(DFSConfigKeys.DfsDataTransferProtectionKey, "authentication");
exception.Expect(typeof(IOException));
exception.ExpectMessage("could only be replicated to 0 nodes");
DoTest(clientConf);
}
/// <summary>Test rename a non-existing snapshot</summary>
/// <exception cref="System.Exception"/>
public virtual void TestRenameNonExistingSnapshot()
{
DFSTestUtil.CreateFile(hdfs, file1, Blocksize, Replication, seed);
// Create snapshot for sub1
SnapshotTestHelper.CreateSnapshot(hdfs, sub1, "s1");
exception.Expect(typeof(SnapshotException));
string error = "The snapshot wrongName does not exist for directory " + sub1.ToString
();
exception.ExpectMessage(error);
hdfs.RenameSnapshot(sub1, "wrongName", "s2");
}
public virtual void TestDoPreUpgradeIOError()
{
FilePath storageDir = new FilePath(TestEditLog.TestDir, "preupgradeioerror");
IList <URI> editUris = Sharpen.Collections.SingletonList(storageDir.ToURI());
NNStorage storage = TestEditLog.SetupEdits(editUris, 5);
Storage.StorageDirectory sd = storage.DirIterator(NNStorage.NameNodeDirType.Edits
).Next();
NUnit.Framework.Assert.IsNotNull(sd);
// Change storage directory so that renaming current to previous.tmp fails.
FileUtil.SetWritable(storageDir, false);
FileJournalManager jm = null;
try
{
jm = new FileJournalManager(conf, sd, storage);
exception.Expect(typeof(IOException));
if (NativeCodeLoader.IsNativeCodeLoaded())
{
exception.ExpectMessage("failure in native rename");
}
jm.DoPreUpgrade();
}
finally
{
IOUtils.Cleanup(Log, jm);
// Restore permissions on storage directory and make sure we can delete.
FileUtil.SetWritable(storageDir, true);
FileUtil.FullyDelete(storageDir);
}
}
/// <summary>
/// We expect an AclException, and we want the exception text to state the
/// configuration key that controls ACL support.
/// </summary>
private void ExpectException()
{
exception.Expect(typeof(AclException));
exception.ExpectMessage(DFSConfigKeys.DfsNamenodeAclsEnabledKey);
}