public virtual void TestListStatus()
{
// Empty root directory
CheckStatus("/");
// Root directory with files and directories
CreateFile("/a", 1);
CreateFile("/b", 1);
Mkdirs("/dir");
CheckFile(new Path("/a"));
CheckFile(new Path("/b"));
CheckStatus("/");
// A directory with files and directories
CreateFile("/dir/.a.crc", 1);
CreateFile("/dir/b", 1);
Mkdirs("/dir/dir1");
CheckFile(new Path("/dir/.a.crc"));
CheckFile(new Path("/dir/b"));
CheckStatus("/dir");
// Non existent path
CheckStatus("/nonexistent");
CheckStatus("/nonexistent/a");
string username = UserGroupInformation.GetCurrentUser().GetShortUserName() + "1";
HftpFileSystem hftp2 = cluster.GetHftpFileSystemAs(username, Conf, 0, "somegroup"
);
{
//test file not found on hftp
Path nonexistent = new Path("/nonexistent");
try
{
hftp2.GetFileStatus(nonexistent);
NUnit.Framework.Assert.Fail();
}
catch (IOException ioe)
{
FileSystem.Log.Info("GOOD: getting an exception", ioe);
}
}
{
//test permission error on hftp
Path dir = new Path("/dir");
fs.SetPermission(dir, new FsPermission((short)0));
try
{
hftp2.GetFileStatus(new Path(dir, "a"));
NUnit.Framework.Assert.Fail();
}
catch (IOException ioe)
{
FileSystem.Log.Info("GOOD: getting an exception", ioe);
}
}
}
/// <exception cref="System.IO.IOException"/>
private void CheckFile(Path f)
{
Path hdfspath = fs.MakeQualified(f);
FileStatus hdfsstatus = fs.GetFileStatus(hdfspath);
FileSystem.Log.Info("hdfspath=" + hdfspath);
Path hftppath = hftpFs.MakeQualified(f);
FileStatus hftpstatus = hftpFs.GetFileStatus(hftppath);
FileSystem.Log.Info("hftppath=" + hftppath);
NUnit.Framework.Assert.AreEqual(hdfspath.ToUri().GetPath(), hdfsstatus.GetPath().
ToUri().GetPath());
CheckFileStatus(hdfsstatus, hftpstatus);
}