def testSupported2(t, env):
"""Check OPEN delegation handling
FLAGS: open all
CODE: OPEN200
"""
# c1 - OPEN - READ with delegation
c1 = env.c1.new_client("%s_1" % env.testname(t))
sess1 = c1.create_session()
res = create_file(sess1, env.testname(t),
access=OPEN4_SHARE_ACCESS_READ |
OPEN4_SHARE_ACCESS_WANT_READ_DELEG)
check(res) # STUB Should check delegation was granted
fh1 = res.resarray[-1].object
stateid1 = res.resarray[-2].stateid
# c2 - OPEN - WRITE
c2 = env.c1.new_client("%s_2" % env.testname(t))
sess2 = c2.create_session()
owner = open_owner4(0, "My Open Owner 2")
claim = open_claim4(CLAIM_NULL, env.testname(t))
how = openflag4(OPEN4_NOCREATE)
open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH, OPEN4_SHARE_DENY_NONE,
owner, how, claim)
res = sess2.compound(env.home + [open_op])
# STUB - since we are not handling callback, deleg_return never gets done
print res
check(res)
fh2 = res.resarray[-1].object
stateid2 = res.resarray[-2].stateid
res = close_file(sess1, fh1, stateid=stateid1)
check(res)
res = close_file(sess2, fh2, stateid=stateid2)
check(res)
def testReadWrite(t, env):
"""Do a simple READ and WRITE
FLAGS: open all
CODE: OPEN400
"""
c1 = env.c1.new_client(env.testname(t))
sess1 = c1.create_session()
owner = open_owner4(0, "My Open Owner")
how = openflag4(OPEN4_CREATE, createhow4(GUARDED4, {FATTR4_SIZE:0}))
claim = open_claim4(CLAIM_NULL, env.testname(t))
open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH , OPEN4_SHARE_DENY_NONE,
owner, how, claim)
fh_op = op.putrootfh()
res = sess1.compound([fh_op, open_op, op.getfh()]) # OPEN
print res
check(res)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
stateid.seqid = 0
res = sess1.compound([op.putfh(fh), op.write(stateid, 5, FILE_SYNC4, "write test data")])
print res
check(res)
res = sess1.compound([op.putfh(fh), op.read(stateid, 0, 1000)])
print res
check(res)
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testDeadlock(t, env):
"""Trigger deadlock bug
FLAGS: debug all
CODE: DEBUG1
"""
c1 = env.c1.new_client(env.testname(t))
sess1 = c1.create_session()
owner = open_owner4(0, "My Open Owner")
how = openflag4(OPEN4_CREATE, createhow4(GUARDED4, {FATTR4_SIZE:0}))
claim = open_claim4(CLAIM_NULL, env.testname(t))
open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH , OPEN4_SHARE_DENY_NONE,
owner, how, claim)
res = sess1.compound(env.home + [open_op, op.getfh()]) # OPEN
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
####
def ops(i):
return [op.putfh(fh),
op.write(stateid, i*1000, UNSTABLE4, chr(97+i)*100),
op.getattr(42950721818L)
]
xids = [sess1.compound_async(ops(i), slot=i) for i in range(4)]
for xid in xids:
res = sess1.listen(xid)
check(res)
print res
res = close_file(sess1, fh, stateid=stateid)
check(res)
def open_file(self, mds_fh):
seqid=0
access = const4.OPEN4_SHARE_ACCESS_BOTH
deny = const4.OPEN4_SHARE_DENY_NONE
attrs = {const4.FATTR4_MODE: 0777}
owner = "mds"
mode = const4.GUARDED4
verifier = self.sess.c.verifier
openflag = type4.openflag4(const4.OPEN4_CREATE, type4.createhow4(mode, attrs, verifier))
name = self.fh_to_name(mds_fh)
while True:
if mds_fh in self.filehandles:
return
open_op = op4.open(seqid, access, deny,
type4.open_owner4(self.sess.client.clientid, owner),
openflag, type4.open_claim4(const4.CLAIM_NULL, name))
res = self._execute(nfs4lib.use_obj(self.path_fh) + [open_op, op4.getfh()], exceptions=[const4.NFS4ERR_EXIST])
if res.status == const4.NFS4_OK:
ds_fh = res.resarray[-1].opgetfh.resok4.object
ds_openstateid = type4.stateid4(0, res.resarray[-2].stateid.other)
self.filehandles[mds_fh] = (ds_fh, ds_openstateid)
return
elif res.status == const4.NFS4ERR_EXIST:
openflag = type4.openflag4(const4.OPEN4_NOCREATE)
else:
raise RuntimeError
def testOPENClaimFH(t, env):
"""OPEN file with claim_type is CLAIM_FH
FLAGS: open all
CODE: OPEN7
"""
sess1 = env.c1.new_client_session(env.testname(t))
res = create_file(sess1, env.testname(t))
check(res)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
res = close_file(sess1, fh, stateid=stateid)
check(res)
claim = open_claim4(CLAIM_FH)
how = openflag4(OPEN4_NOCREATE)
oowner = open_owner4(0, "My Open Owner 2")
open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH, OPEN4_SHARE_DENY_NONE,
oowner, how, claim)
res = sess1.compound([op.putfh(fh), open_op])
check(res)
stateid = res.resarray[-1].stateid
stateid.seqid = 0
data = "write test data"
res = sess1.compound([op.putfh(fh), op.write(stateid, 5, FILE_SYNC4, data)])
check(res)
res = sess1.compound([op.putfh(fh), op.read(stateid, 0, 1000)])
check(res)
if not res.resarray[-1].eof:
fail("EOF not set on read")
desired = "\0"*5 + data
if res.resarray[-1].data != desired:
fail("Expected %r, got %r" % (desired, res.resarray[-1].data))
def testDeadlock(t, env):
"""Trigger deadlock bug
FLAGS: debug all
CODE: DEBUG1
"""
c1 = env.c1.new_client(env.testname(t))
sess1 = c1.create_session()
owner = open_owner4(0, "My Open Owner")
how = openflag4(OPEN4_CREATE, createhow4(GUARDED4, {FATTR4_SIZE: 0}))
claim = open_claim4(CLAIM_NULL, env.testname(t))
open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH, OPEN4_SHARE_DENY_NONE, owner,
how, claim)
res = sess1.compound(env.home + [open_op, op.getfh()]) # OPEN
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
####
def ops(i):
return [
op.putfh(fh),
op.write(stateid, i * 1000, UNSTABLE4,
chr(97 + i) * 100),
op.getattr(42950721818L)
]
xids = [sess1.compound_async(ops(i), slot=i) for i in range(4)]
for xid in xids:
res = sess1.listen(xid)
check(res)
print res
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testSupported2(t, env):
"""Check OPEN delegation handling
FLAGS: open all
CODE: OPEN200
"""
# c1 - OPEN - READ with delegation
c1 = env.c1.new_client("%s_1" % env.testname(t))
sess1 = c1.create_session()
res = create_file(sess1,
env.testname(t),
access=OPEN4_SHARE_ACCESS_READ
| OPEN4_SHARE_ACCESS_WANT_READ_DELEG)
check(res) # STUB Should check delegation was granted
fh1 = res.resarray[-1].object
stateid1 = res.resarray[-2].stateid
# c2 - OPEN - WRITE
c2 = env.c1.new_client("%s_2" % env.testname(t))
sess2 = c2.create_session()
owner = open_owner4(0, "My Open Owner 2")
claim = open_claim4(CLAIM_NULL, env.testname(t))
how = openflag4(OPEN4_NOCREATE)
open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH, OPEN4_SHARE_DENY_NONE, owner,
how, claim)
res = sess2.compound(env.home + [open_op])
# STUB - since we are not handling callback, deleg_return never gets done
print res
check(res)
fh2 = res.resarray[-1].object
stateid2 = res.resarray[-2].stateid
res = close_file(sess1, fh1, stateid=stateid1)
check(res)
res = close_file(sess2, fh2, stateid=stateid2)
check(res)
def testReadWrite(t, env):
"""Do a simple READ and WRITE
FLAGS: open all
CODE: OPEN400
"""
c1 = env.c1.new_client(env.testname(t))
sess1 = c1.create_session()
owner = open_owner4(0, "My Open Owner")
how = openflag4(OPEN4_CREATE, createhow4(GUARDED4, {FATTR4_SIZE: 0}))
claim = open_claim4(CLAIM_NULL, env.testname(t))
open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH, OPEN4_SHARE_DENY_NONE, owner,
how, claim)
fh_op = op.putrootfh()
res = sess1.compound([fh_op, open_op, op.getfh()]) # OPEN
print res
check(res)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
stateid.seqid = 0
res = sess1.compound(
[op.putfh(fh),
op.write(stateid, 5, FILE_SYNC4, "write test data")])
print res
check(res)
res = sess1.compound([op.putfh(fh), op.read(stateid, 0, 1000)])
print res
check(res)
res = close_file(sess1, fh, stateid=stateid)
check(res)
def open_file(self, mds_fh):
seqid = 0
access = const4.OPEN4_SHARE_ACCESS_BOTH
deny = const4.OPEN4_SHARE_DENY_NONE
attrs = {const4.FATTR4_MODE: 0777}
owner = "mds"
mode = const4.GUARDED4
verifier = self.sess.c.verifier
openflag = type4.openflag4(const4.OPEN4_CREATE,
type4.createhow4(mode, attrs, verifier))
name = self.fh_to_name(mds_fh)
while True:
if mds_fh in self.filehandles:
return
open_op = op4.open(
seqid, access, deny,
type4.open_owner4(self.sess.client.clientid, owner), openflag,
type4.open_claim4(const4.CLAIM_NULL, name))
res = self._execute(nfs4lib.use_obj(self.path_fh) +
[open_op, op4.getfh()],
exceptions=[const4.NFS4ERR_EXIST])
if res.status == const4.NFS4_OK:
ds_fh = res.resarray[-1].opgetfh.resok4.object
ds_openstateid = type4.stateid4(0,
res.resarray[-2].stateid.other)
self.filehandles[mds_fh] = (ds_fh, ds_openstateid)
return
elif res.status == const4.NFS4ERR_EXIST:
openflag = type4.openflag4(const4.OPEN4_NOCREATE)
else:
raise RuntimeError
def testShareReservation00(t, env):
"""Test OPEN file with OPEN4_SHARE_DENY_WRITE
1st client opens file with OPEN4_SHARE_DENY_WRITE
1st client opens same file with OPEN4_SHARE_ACCESS_BOTH and OPEN4_SHARE_DENY_NONE
expected reply is NFS4ERR_SHARE_DENIED
2nd client opens file with OPEN4_SHARE_ACCESS_WRITE
expected reply is NFS4ERR_SHARE_DENIED
sleep to force lease of client 1 to expire
3rd client opens file with OPEN4_SHARE_ACCESS_WRITE
expected reply is NFS4_OK
FLAGS: courteous all
CODE: COUR3
"""
sess1 = env.c1.new_client_session(env.testname(t))
res = create_file(sess1,
env.testname(t),
want_deleg=False,
deny=OPEN4_SHARE_DENY_WRITE)
check(res)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
claim = open_claim4(CLAIM_FH)
how = openflag4(OPEN4_NOCREATE)
oowner = open_owner4(0, b"My Open Owner 2")
access = OPEN4_SHARE_ACCESS_BOTH | OPEN4_SHARE_ACCESS_WANT_NO_DELEG
open_op = op.open(0, access, OPEN4_SHARE_DENY_NONE, oowner, how, claim)
res = sess1.compound([op.putfh(fh), open_op])
check(res, NFS4ERR_SHARE_DENIED)
log.info("local open conflict detected - PASSED\n")
""" 2nd client """
sess2 = env.c1.new_client_session(b"%s_2" % env.testname(t))
name = env.testname(t)
owner = b"owner_%s" % name
path = sess1.c.homedir + [name]
res = open_file(sess2, owner, path, access=OPEN4_SHARE_ACCESS_WRITE)
check(res, NFS4ERR_SHARE_DENIED)
log.info("2nd client open conflict detected - PASSED\n")
""" force lease of both c1 to expire """
log.info("force lease to expire...\n")
lease_time = _getleasetime(sess1)
env.sleep(lease_time + 10, "the lease period + 10 secs")
""" 3rd client """
sess3 = env.c1.new_client_session(b"%s_3" % env.testname(t))
""" should succeed """
name = env.testname(t)
owner = b"owner_%s" % name
path = sess3.c.homedir + [name]
res = open_file(sess3, owner, path, access=OPEN4_SHARE_ACCESS_WRITE)
check(res)
log.info("3nd client opened OK - no conflict detected - PASSED\n")
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
res = close_file(sess3, fh, stateid=stateid)
check(res)
def testOPENClaimFH(t, env):
"""OPEN file with claim_type is CLAIM_FH
FLAGS: open all
CODE: OPEN7
"""
sess1 = env.c1.new_client_session(env.testname(t))
res = create_file(sess1, env.testname(t))
check(res)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
res = close_file(sess1, fh, stateid=stateid)
check(res)
claim = open_claim4(CLAIM_FH)
how = openflag4(OPEN4_NOCREATE)
oowner = open_owner4(0, "My Open Owner 2")
open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH, OPEN4_SHARE_DENY_NONE,
oowner, how, claim)
res = sess1.compound([op.putfh(fh), open_op])
check(res)
stateid = res.resarray[-1].stateid
stateid.seqid = 0
data = "write test data"
res = sess1.compound([op.putfh(fh), op.write(stateid, 5, FILE_SYNC4, data)])
check(res)
res = sess1.compound([op.putfh(fh), op.read(stateid, 0, 1000)])
check(res)
if not res.resarray[-1].eof:
fail("EOF not set on read")
desired = "\0"*5 + data
if res.resarray[-1].data != desired:
fail("Expected %r, got %r" % (desired, res.resarray[-1].data))
def testDestroy3(t, env):
"""
- create client (exchangeid)
- create session
- trigger callback; check that it arrives, but don't answer it.
- destroy session
- create new session
- check that a new callback is sent over the new session. Some
servers will do this very quickly, some might take longer.
FLAGS: destroy_session
CODE: DSESS9003
"""
recall = threading.Event()
def pre_hook(arg, env):
recall.stateid = arg.stateid # NOTE this must be done before set()
recall.happened = True
env.notify = recall.set # This is called after compound sent to queue
def bad_post_hook(arg, env, res):
return None;
def good_post_hook(arg, env, res):
return res
c = env.c1.new_client(env.testname(t))
sess1 = c.create_session()
sess1.compound([op.reclaim_complete(FALSE)])
res = create_file(sess1, env.testname(t),
access=OPEN4_SHARE_ACCESS_READ |
OPEN4_SHARE_ACCESS_WANT_READ_DELEG)
check(res)
fh = res.resarray[-1].object
deleg = res.resarray[-2].delegation
print("OPEN fh =", repr(fh))
if deleg.delegation_type == OPEN_DELEGATE_NONE:
fail("Could not get delegation")
recall.happened = False
c2 = env.c1.new_client("%s_2" % env.testname(t))
sess2 = c2.create_session()
sess2.compound([op.reclaim_complete(FALSE)])
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_BOTH, OPEN4_SHARE_DENY_NONE,
owner, how, claim)
slot = sess2.compound_async(env.home + [open_op])
c.cb_pre_hook(OP_CB_RECALL, pre_hook)
c.cb_post_hook(OP_CB_RECALL, bad_post_hook)
recall.wait(1) # STUB - deal with timeout
if not recall.happened:
fail("Did not get callback")
recall.happened = False
# since we did not reply to callback, robust server should retry when
# we give it a new backchannel to use:
res = c.c.compound([op.destroy_session(sess1.sessionid)])
c.cb_pre_hook(OP_CB_RECALL, pre_hook)
c.cb_post_hook(OP_CB_RECALL, good_post_hook)
sess3 = c.create_session()
recall.wait(100) # STUB - deal with timeout
if not recall.happened:
fail("Did not get callback")
def testDestroy3(t, env):
"""
- create client (exchangeid)
- create session
- trigger callback; check that it arrives, but don't answer it.
- destroy session
- create new session
- check that a new callback is sent over the new session. Some
servers will do this very quickly, some might take longer.
FLAGS: destroy_session
CODE: DSESS9003
"""
recall = threading.Event()
def pre_hook(arg, env):
recall.stateid = arg.stateid # NOTE this must be done before set()
recall.happened = True
env.notify = recall.set # This is called after compound sent to queue
def bad_post_hook(arg, env, res):
return None;
def good_post_hook(arg, env, res):
return res
c = env.c1.new_client(env.testname(t))
sess1 = c.create_session()
sess1.compound([op.reclaim_complete(FALSE)])
res = create_file(sess1, env.testname(t),
access=OPEN4_SHARE_ACCESS_READ |
OPEN4_SHARE_ACCESS_WANT_READ_DELEG)
check(res)
fh = res.resarray[-1].object
deleg = res.resarray[-2].delegation
print("OPEN fh =", repr(fh))
if deleg.delegation_type == OPEN_DELEGATE_NONE:
fail("Could not get delegation")
recall.happened = False
c2 = env.c1.new_client("%s_2" % env.testname(t))
sess2 = c2.create_session()
sess2.compound([op.reclaim_complete(FALSE)])
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_BOTH, OPEN4_SHARE_DENY_NONE,
owner, how, claim)
slot = sess2.compound_async(env.home + [open_op])
c.cb_pre_hook(OP_CB_RECALL, pre_hook)
c.cb_post_hook(OP_CB_RECALL, bad_post_hook)
recall.wait(1) # STUB - deal with timeout
if not recall.happened:
fail("Did not get callback")
recall.happened = False
# since we did not reply to callback, robust server should retry when
# we give it a new backchannel to use:
res = c.c.compound([op.destroy_session(sess1.sessionid)])
c.cb_pre_hook(OP_CB_RECALL, pre_hook)
c.cb_post_hook(OP_CB_RECALL, good_post_hook)
sess3 = c.create_session()
recall.wait(100) # STUB - deal with timeout
if not recall.happened:
fail("Did not get callback")
def testDestroy2(t, env):
"""
- create client (exchangeid)
- create session
- destroy session
- create a new session for the same client
- do something that triggers a callback (look at the delegation
tests for example)
- check that we get the callback
FLAGS: destroy_session
CODE: DSESS9002
"""
recall = threading.Event()
def pre_hook(arg, env):
recall.stateid = arg.stateid # NOTE this must be done before set()
recall.happened = True
env.notify = recall.set # This is called after compound sent to queue
def post_hook(arg, env, res):
return res
c = env.c1.new_client(env.testname(t))
sess1 = c.create_session()
sess1.compound([op.reclaim_complete(FALSE)])
res = c.c.compound([op.destroy_session(sess1.sessionid)])
sess2 = c.create_session()
res = create_file(sess2,
env.testname(t),
access=OPEN4_SHARE_ACCESS_READ
| OPEN4_SHARE_ACCESS_WANT_READ_DELEG)
check(res)
fh = res.resarray[-1].object
deleg = res.resarray[-2].delegation
if deleg.delegation_type == OPEN_DELEGATE_NONE:
fail("Could not get delegation")
c2 = env.c1.new_client("%s_2" % env.testname(t))
sess3 = c2.create_session()
sess3.compound([op.reclaim_complete(FALSE)])
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_BOTH, OPEN4_SHARE_DENY_NONE, owner,
how, claim)
c.cb_pre_hook(OP_CB_RECALL, pre_hook)
c.cb_post_hook(OP_CB_RECALL, post_hook)
slot = sess3.compound_async(env.home + [open_op])
recall.happened = False
recall.wait(100) # STUB - deal with timeout
if not recall.happened:
fail("Did not get callback")
def testDestroy2(t, env):
"""
- create client (exchangeid)
- create session
- destroy session
- create a new session for the same client
- do something that triggers a callback (look at the delegation
tests for example)
- check that we get the callback
FLAGS: destroy_session
CODE: DSESS9002
"""
recall = threading.Event()
def pre_hook(arg, env):
recall.stateid = arg.stateid # NOTE this must be done before set()
recall.happened = True
env.notify = recall.set # This is called after compound sent to queue
def post_hook(arg, env, res):
return res
c = env.c1.new_client(env.testname(t))
sess1 = c.create_session()
sess1.compound([op.reclaim_complete(FALSE)])
res = c.c.compound([op.destroy_session(sess1.sessionid)])
sess2 = c.create_session()
res = create_file(sess2, env.testname(t),
access=OPEN4_SHARE_ACCESS_READ |
OPEN4_SHARE_ACCESS_WANT_READ_DELEG)
check(res)
fh = res.resarray[-1].object
deleg = res.resarray[-2].delegation
if deleg.delegation_type == OPEN_DELEGATE_NONE:
fail("Could not get delegation")
c2 = env.c1.new_client("%s_2" % env.testname(t))
sess3 = c2.create_session()
sess3.compound([op.reclaim_complete(FALSE)])
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_BOTH, OPEN4_SHARE_DENY_NONE,
owner, how, claim)
c.cb_pre_hook(OP_CB_RECALL, pre_hook)
c.cb_post_hook(OP_CB_RECALL, post_hook)
slot = sess3.compound_async(env.home + [open_op])
recall.happened = False
recall.wait(100) # STUB - deal with timeout
if not recall.happened:
fail("Did not get callback")
