//Do Nothing
/// <exception cref="System.Exception"/>
public virtual void TestWebHdfsDoAs()
{
WebHdfsTestUtil.Log.Info("START: testWebHdfsDoAs()");
WebHdfsTestUtil.Log.Info("ugi.getShortUserName()=" + ugi.GetShortUserName());
WebHdfsFileSystem webhdfs = WebHdfsTestUtil.GetWebHdfsFileSystemAs(ugi, config, WebHdfsFileSystem
.Scheme);
Path root = new Path("/");
cluster.GetFileSystem().SetPermission(root, new FsPermission((short)0x1ff));
Whitebox.SetInternalState(webhdfs, "ugi", proxyUgi);
{
Path responsePath = webhdfs.GetHomeDirectory();
WebHdfsTestUtil.Log.Info("responsePath=" + responsePath);
NUnit.Framework.Assert.AreEqual(webhdfs.GetUri() + "/user/" + ProxyUser, responsePath
.ToString());
}
Path f = new Path("/testWebHdfsDoAs/a.txt");
{
FSDataOutputStream @out = webhdfs.Create(f);
@out.Write(Sharpen.Runtime.GetBytesForString("Hello, webhdfs user!"));
@out.Close();
FileStatus status = webhdfs.GetFileStatus(f);
WebHdfsTestUtil.Log.Info("status.getOwner()=" + status.GetOwner());
NUnit.Framework.Assert.AreEqual(ProxyUser, status.GetOwner());
}
{
FSDataOutputStream @out = webhdfs.Append(f);
@out.Write(Sharpen.Runtime.GetBytesForString("\nHello again!"));
@out.Close();
FileStatus status = webhdfs.GetFileStatus(f);
WebHdfsTestUtil.Log.Info("status.getOwner()=" + status.GetOwner());
WebHdfsTestUtil.Log.Info("status.getLen() =" + status.GetLen());
NUnit.Framework.Assert.AreEqual(ProxyUser, status.GetOwner());
}
}
public virtual void TestAuditWebHdfsOpen()
{
Path file = new Path(fnames[0]);
fs.SetPermission(file, new FsPermission((short)0x1a4));
fs.SetOwner(file, "root", null);
SetupAuditLogs();
WebHdfsFileSystem webfs = WebHdfsTestUtil.GetWebHdfsFileSystemAs(userGroupInfo, conf
, WebHdfsFileSystem.Scheme);
webfs.Open(file);
VerifyAuditLogsCheckPattern(true, 3, webOpenPattern);
}
public virtual void TestAuditWebHdfsStat()
{
Path file = new Path(fnames[0]);
fs.SetPermission(file, new FsPermission((short)0x1a4));
fs.SetOwner(file, "root", null);
SetupAuditLogs();
WebHdfsFileSystem webfs = WebHdfsTestUtil.GetWebHdfsFileSystemAs(userGroupInfo, conf
, WebHdfsFileSystem.Scheme);
FileStatus st = webfs.GetFileStatus(file);
VerifyAuditLogs(true);
NUnit.Framework.Assert.IsTrue("failed to stat file", st != null && st.IsFile());
}
public virtual void TestAuditWebHdfs()
{
Path file = new Path(fnames[0]);
fs.SetPermission(file, new FsPermission((short)0x1a4));
fs.SetOwner(file, "root", null);
SetupAuditLogs();
WebHdfsFileSystem webfs = WebHdfsTestUtil.GetWebHdfsFileSystemAs(userGroupInfo, conf
, WebHdfsFileSystem.Scheme);
InputStream istream = webfs.Open(file);
int val = istream.Read();
istream.Close();
VerifyAuditLogsRepeat(true, 3);
NUnit.Framework.Assert.IsTrue("failed to read from file", val >= 0);
}
public virtual void TestAuditWebHdfsDenied()
{
Path file = new Path(fnames[0]);
fs.SetPermission(file, new FsPermission((short)0x180));
fs.SetOwner(file, "root", null);
SetupAuditLogs();
try
{
WebHdfsFileSystem webfs = WebHdfsTestUtil.GetWebHdfsFileSystemAs(userGroupInfo, conf
, WebHdfsFileSystem.Scheme);
InputStream istream = webfs.Open(file);
int val = istream.Read();
NUnit.Framework.Assert.Fail("open+read must not succeed, got " + val);
}
catch (AccessControlException)
{
System.Console.Out.WriteLine("got access denied, as expected.");
}
VerifyAuditLogsRepeat(false, 2);
}
