public virtual void TestDelete()
{
string dir = "/testNamenodeRetryCache/testDelete";
// Two retried calls to create a non existent file
NewCall();
nnRpc.Mkdirs(dir, perm, true);
NewCall();
NUnit.Framework.Assert.IsTrue(nnRpc.Delete(dir, false));
NUnit.Framework.Assert.IsTrue(nnRpc.Delete(dir, false));
NUnit.Framework.Assert.IsTrue(nnRpc.Delete(dir, false));
// non-retried call fails and gets false as return
NewCall();
NUnit.Framework.Assert.IsFalse(nnRpc.Delete(dir, false));
}
// add a bunch of transactions.
public virtual void Run()
{
thr = Sharpen.Thread.CurrentThread();
FsPermission p = new FsPermission((short)0x1ff);
int i = 0;
while (!stopped)
{
try
{
string dirname = "/thr-" + thr.GetId() + "-dir-" + i;
nn.Mkdirs(dirname, p, true);
nn.Delete(dirname, true);
}
catch (SafeModeException)
{
}
catch (Exception e)
{
// This is OK - the tests will bring NN in and out of safemode
Log.Warn("Got error in transaction thread", e);
caught.CompareAndSet(null, e);
break;
}
i++;
}
}
public virtual void TestMkdirRpcNonCanonicalPath()
{
MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).NumDataNodes(0).Build();
try
{
NamenodeProtocols nnrpc = cluster.GetNameNodeRpc();
foreach (string pathStr in NonCanonicalPaths)
{
try
{
nnrpc.Mkdirs(pathStr, new FsPermission((short)0x1ed), true);
NUnit.Framework.Assert.Fail("Did not fail when called with a non-canonicalized path: "
+ pathStr);
}
catch (InvalidPathException)
{
}
}
}
finally
{
// expected
cluster.Shutdown();
}
}
