REBT5 tests a server reboot where the client begins reclaim shortly
before the end of the grace period.
Signed-off-by: Scott Mayhew <smayhew@xxxxxxxxxx>
---
nfs4.1/server41tests/st_reboot.py | 56 +++++++++++++++++++++++++++++++
1 file changed, 56 insertions(+)
diff --git a/nfs4.1/server41tests/st_reboot.py b/nfs4.1/server41tests/st_reboot.py
index 06913f8..b77e2cf 100644
--- a/nfs4.1/server41tests/st_reboot.py
+++ b/nfs4.1/server41tests/st_reboot.py
@@ -283,3 +283,59 @@ def testRebootWithManyManyManyClientsDoubleReclaim(t, env):
CODE: REBT4c
"""
return doTestRebootWithNClients(t, env, 1000, double_reclaim=True)
+
+def testRebootWithLateReclaim(t, env):
+ """Reboot with client that starts reclaim near end of grace
+
+ FLAGS: reboot
+ CODE: REBT5
+ """
+ boot_time = int(time.time())
+ lease_time = 90
+ fh = []
+ stateid = []
+ name = "%s_client" % env.testname(t)
+ owner = "owner_%s" % name
+ c = env.c1.new_client(name)
+ sess = c.create_session()
+ reclaim_complete(sess)
+ N = 42
+ for i in range(N):
+ path = sess.c.homedir + ["%s_file_%i" % (owner, i)]
+ tmpfh, tmpstateid = create_confirm(sess, owner, path)
+ fh.append(tmpfh)
+ lease_time = _getleasetime(sess)
+ boot_time = _waitForReboot(env)
+ try:
+ sleep_time = lease_time - 5
+ env.sleep(sleep_time, "Delaying start of reclaim")
+ res = sess.compound([])
+ check(res, NFS4ERR_BADSESSION, "Bare sequence after reboot")
+ res = create_session(c)
+ check(res, NFS4ERR_STALE_CLIENTID, "Reclaim using old clientid")
+ c = env.c1.new_client(name)
+ sess = c.create_session()
+ lease_time = _getleasetime(sess)
+ # Reclaim open files, with a short delay between each open reclaim.
+ # This should put us at the end of the original grace period. The
+ # server might keep extending the grace period by 1 second (up to
+ # an additional lease period in total) as long as we keep reclaming.
+ for i in range(N):
+ res = open_file(sess, owner, path=fh[i], claim_type=CLAIM_PREVIOUS,
+ access=OPEN4_SHARE_ACCESS_BOTH,
+ deny=OPEN4_SHARE_DENY_NONE,
+ deleg_type=OPEN_DELEGATE_NONE)
+ check(res, msg="Reclaim using newly created clientid")
+ tmpstateid = res.resarray[-2].stateid
+ stateid.append(tmpstateid)
+ time.sleep(0.25)
+ reclaim_complete(sess)
+ for i in range(N):
+ close_file(sess, fh[i], stateid[i])
+ except:
+ grace_end_time = boot_time + lease_time + 5
+ now = int(time.time())
+ if now < grace_end_time:
+ sleep_time = grace_end_time - now
+ env.sleep(sleep_time, "Waiting for grace period to end")
+ raise
--
2.17.2
