Signed-off-by: Benny Halevy <bhalevy@xxxxxxxxxx>
---
nfs4.1/server41tests/st_delegation.py | 45 +++++++++++++++++++++++++++++++++
1 files changed, 45 insertions(+), 0 deletions(-)
diff --git a/nfs4.1/server41tests/st_delegation.py b/nfs4.1/server41tests/st_delegation.py
index b9f866f..1011cbc 100644
--- a/nfs4.1/server41tests/st_delegation.py
+++ b/nfs4.1/server41tests/st_delegation.py
@@ -52,3 +52,48 @@ def testReadDeleg(t, env):
# Now get OPEN reply
res = sess2.listen(slot)
checklist(res, [NFS4_OK, NFS4ERR_DELAY])
+
+def testWriteDeleg(t, env):
+ """Test write delgation handout and return
+
+ FLAGS: open deleg all
+ CODE: DELEG2
+ """
+ recall = threading.Event()
+ def pre_hook(arg, env):
+ recall.stateid = arg.stateid # NOTE this must be done before set()
+ env.notify = recall.set # This is called after compound sent to queue
+ def post_hook(arg, env, res):
+ return res
+ # c1 - OPEN - WRITE
+ c1 = env.c1.new_client("%s_1" % env.testname(t))
+ c1.cb_pre_hook(OP_CB_RECALL, pre_hook)
+ c1.cb_post_hook(OP_CB_RECALL, post_hook)
+ sess1 = c1.create_session()
+ sess1.compound([op.reclaim_complete(FALSE)])
+ res = create_file(sess1, env.testname(t),
+ access=OPEN4_SHARE_ACCESS_BOTH |
+ OPEN4_SHARE_ACCESS_WANT_WRITE_DELEG)
+ check(res)
+ fh = res.resarray[-1].object
+ deleg = res.resarray[-2].delegation
+ if deleg.delegation_type == OPEN_DELEGATE_NONE or deleg.delegation_type == OPEN_DELEGATE_NONE_EXT:
+ fail("Could not get delegation")
+ # c2 - OPEN - READ
+ sess2 = env.c1.new_client_session("%s_2" % env.testname(t))
+ claim = open_claim4(CLAIM_NULL, env.testname(t))
+ owner = open_owner4(0, "My Open Owner 2")
+ how = openflag4(OPEN4_NOCREATE)
+ open_op = op.open(0, OPEN4_SHARE_ACCESS_READ, OPEN4_SHARE_DENY_NONE,
+ owner, how, claim)
+ slot = sess2.compound_async(env.home + [open_op])
+ # Wait for recall, and return delegation
+ recall.wait() # STUB - deal with timeout
+ # Getting here means CB_RECALL reply is in the send queue.
+ # Give it a moment to actually be sent
+ env.sleep(1)
+ res = sess1.compound([op.putfh(fh), op.delegreturn(recall.stateid)])
+ check(res)
+ # Now get OPEN reply
+ res = sess2.listen(slot)
+ checklist(res, [NFS4_OK, NFS4ERR_DELAY])
--
1.7.6.5
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