/
CTStests.py
3201 lines (2521 loc) · 107 KB
/
CTStests.py
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'''CTS: Cluster Testing System: Tests module
There are a few things we want to do here:
'''
__copyright__ = '''
Copyright (C) 2000, 2001 Alan Robertson <alanr@unix.sh>
Licensed under the GNU GPL.
Add RecourceRecover testcase Zhao Kai <zhaokai@cn.ibm.com>
'''
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# SPECIAL NOTE:
#
# Tests may NOT implement any cluster-manager-specific code in them.
# EXTEND the ClusterManager object to provide the base capabilities
# the test needs if you need to do something that the current CM classes
# do not. Otherwise you screw up the whole point of the object structure
# in CTS.
#
# Thank you.
#
import time, os, re, string, tempfile
from stat import *
from cts import CTS
from cts.CTSaudits import *
from cts.CTSvars import *
from cts.patterns import PatternSelector
from cts.logging import LogFactory
from cts.remote import RemoteFactory
from cts.watcher import LogWatcher
from cts.environment import EnvFactory
AllTestClasses = [ ]
class CTSTest:
'''
A Cluster test.
We implement the basic set of properties and behaviors for a generic
cluster test.
Cluster tests track their own statistics.
We keep each of the kinds of counts we track as separate {name,value}
pairs.
'''
def __init__(self, cm):
#self.name="the unnamed test"
self.Stats = {"calls":0
, "success":0
, "failure":0
, "skipped":0
, "auditfail":0}
# if not issubclass(cm.__class__, ClusterManager):
# raise ValueError("Must be a ClusterManager object")
self.CM = cm
self.Env = EnvFactory().getInstance()
self.rsh = RemoteFactory().getInstance()
self.logger = LogFactory()
self.templates = PatternSelector(cm["Name"])
self.Audits = []
self.timeout = 120
self.passed = 1
self.is_loop = 0
self.is_unsafe = 0
self.is_docker_unsafe = 0
self.is_experimental = 0
self.is_container = 0
self.is_valgrind = 0
self.benchmark = 0 # which tests to benchmark
self.timer = {} # timers
def log(self, args):
self.logger.log(args)
def debug(self, args):
self.logger.debug(args)
def has_key(self, key):
return self.Stats.has_key(key)
def __setitem__(self, key, value):
self.Stats[key] = value
def __getitem__(self, key):
return self.Stats[key]
def log_mark(self, msg):
self.debug("MARK: test %s %s %d" % (self.name,msg,time.time()))
return
def get_timer(self,key = "test"):
try: return self.timer[key]
except: return 0
def set_timer(self,key = "test"):
self.timer[key] = time.time()
return self.timer[key]
def log_timer(self,key = "test"):
elapsed = 0
if key in self.timer:
elapsed = time.time() - self.timer[key]
s = key == "test" and self.name or "%s:%s" % (self.name,key)
self.debug("%s runtime: %.2f" % (s, elapsed))
del self.timer[key]
return elapsed
def incr(self, name):
'''Increment (or initialize) the value associated with the given name'''
if not self.Stats.has_key(name):
self.Stats[name] = 0
self.Stats[name] = self.Stats[name]+1
# Reset the test passed boolean
if name == "calls":
self.passed = 1
def failure(self, reason="none"):
'''Increment the failure count'''
self.passed = 0
self.incr("failure")
self.logger.log(("Test %s" % self.name).ljust(35) + " FAILED: %s" % reason)
return None
def success(self):
'''Increment the success count'''
self.incr("success")
return 1
def skipped(self):
'''Increment the skipped count'''
self.incr("skipped")
return 1
def __call__(self, node):
'''Perform the given test'''
raise ValueError("Abstract Class member (__call__)")
self.incr("calls")
return self.failure()
def audit(self):
passed = 1
if len(self.Audits) > 0:
for audit in self.Audits:
if not audit():
self.logger.log("Internal %s Audit %s FAILED." % (self.name, audit.name()))
self.incr("auditfail")
passed = 0
return passed
def setup(self, node):
'''Setup the given test'''
return self.success()
def teardown(self, node):
'''Tear down the given test'''
return self.success()
def create_watch(self, patterns, timeout, name=None):
if not name:
name = self.name
return LogWatcher(self.Env["LogFileName"], patterns, name, timeout, kind=self.Env["LogWatcher"], hosts=self.Env["nodes"])
def local_badnews(self, prefix, watch, local_ignore=[]):
errcount = 0
if not prefix:
prefix = "LocalBadNews:"
ignorelist = []
ignorelist.append(" CTS: ")
ignorelist.append(prefix)
ignorelist.extend(local_ignore)
while errcount < 100:
match = watch.look(0)
if match:
add_err = 1
for ignore in ignorelist:
if add_err == 1 and re.search(ignore, match):
add_err = 0
if add_err == 1:
self.logger.log(prefix + " " + match)
errcount = errcount + 1
else:
break
else:
self.logger.log("Too many errors!")
watch.end()
return errcount
def is_applicable(self):
return self.is_applicable_common()
def is_applicable_common(self):
'''Return TRUE if we are applicable in the current test configuration'''
#raise ValueError("Abstract Class member (is_applicable)")
if self.is_loop and not self.Env["loop-tests"]:
return 0
elif self.is_unsafe and not self.Env["unsafe-tests"]:
return 0
elif self.is_valgrind and not self.Env["valgrind-tests"]:
return 0
elif self.is_experimental and not self.Env["experimental-tests"]:
return 0
elif self.is_docker_unsafe and self.Env["docker"]:
return 0
elif self.is_container and not self.Env["container-tests"]:
return 0
elif self.Env["benchmark"] and self.benchmark == 0:
return 0
return 1
def find_ocfs2_resources(self, node):
self.r_o2cb = None
self.r_ocfs2 = []
(rc, lines) = self.rsh(node, "crm_resource -c", None)
for line in lines:
if re.search("^Resource", line):
r = AuditResource(self.CM, line)
if r.rtype == "o2cb" and r.parent != "NA":
self.debug("Found o2cb: %s" % self.r_o2cb)
self.r_o2cb = r.parent
if re.search("^Constraint", line):
c = AuditConstraint(self.CM, line)
if c.type == "rsc_colocation" and c.target == self.r_o2cb:
self.r_ocfs2.append(c.rsc)
self.debug("Found ocfs2 filesystems: %s" % repr(self.r_ocfs2))
return len(self.r_ocfs2)
def canrunnow(self, node):
'''Return TRUE if we can meaningfully run right now'''
return 1
def errorstoignore(self):
'''Return list of errors which are 'normal' and should be ignored'''
return []
class StopTest(CTSTest):
'''Stop (deactivate) the cluster manager on a node'''
def __init__(self, cm):
CTSTest.__init__(self, cm)
self.name = "Stop"
def __call__(self, node):
'''Perform the 'stop' test. '''
self.incr("calls")
if self.CM.ShouldBeStatus[node] != "up":
return self.skipped()
patterns = []
# Technically we should always be able to notice ourselves stopping
patterns.append(self.templates["Pat:We_stopped"] % node)
#if self.Env["use_logd"]:
# patterns.append(self.templates["Pat:Logd_stopped"] % node)
# Any active node needs to notice this one left
# NOTE: This wont work if we have multiple partitions
for other in self.Env["nodes"]:
if self.CM.ShouldBeStatus[other] == "up" and other != node:
patterns.append(self.templates["Pat:They_stopped"] %(other, self.CM.key_for_node(node)))
#self.debug("Checking %s will notice %s left"%(other, node))
watch = self.create_watch(patterns, self.Env["DeadTime"])
watch.setwatch()
if node == self.CM.OurNode:
self.incr("us")
else:
if self.CM.upcount() <= 1:
self.incr("all")
else:
self.incr("them")
self.CM.StopaCM(node)
watch_result = watch.lookforall()
failreason = None
UnmatchedList = "||"
if watch.unmatched:
(rc, output) = self.rsh(node, "/bin/ps axf", None)
for line in output:
self.debug(line)
(rc, output) = self.rsh(node, "/usr/sbin/dlm_tool dump", None)
for line in output:
self.debug(line)
for regex in watch.unmatched:
self.logger.log ("ERROR: Shutdown pattern not found: %s" % (regex))
UnmatchedList += regex + "||";
failreason = "Missing shutdown pattern"
self.CM.cluster_stable(self.Env["DeadTime"])
if not watch.unmatched or self.CM.upcount() == 0:
return self.success()
if len(watch.unmatched) >= self.CM.upcount():
return self.failure("no match against (%s)" % UnmatchedList)
if failreason == None:
return self.success()
else:
return self.failure(failreason)
#
# We don't register StopTest because it's better when called by
# another test...
#
class StartTest(CTSTest):
'''Start (activate) the cluster manager on a node'''
def __init__(self, cm, debug=None):
CTSTest.__init__(self,cm)
self.name = "start"
self.debug = debug
def __call__(self, node):
'''Perform the 'start' test. '''
self.incr("calls")
if self.CM.upcount() == 0:
self.incr("us")
else:
self.incr("them")
if self.CM.ShouldBeStatus[node] != "down":
return self.skipped()
elif self.CM.StartaCM(node):
return self.success()
else:
return self.failure("Startup %s on node %s failed"
% (self.Env["Name"], node))
#
# We don't register StartTest because it's better when called by
# another test...
#
class FlipTest(CTSTest):
'''If it's running, stop it. If it's stopped start it.
Overthrow the status quo...
'''
def __init__(self, cm):
CTSTest.__init__(self,cm)
self.name = "Flip"
self.start = StartTest(cm)
self.stop = StopTest(cm)
def __call__(self, node):
'''Perform the 'Flip' test. '''
self.incr("calls")
if self.CM.ShouldBeStatus[node] == "up":
self.incr("stopped")
ret = self.stop(node)
type = "up->down"
# Give the cluster time to recognize it's gone...
time.sleep(self.Env["StableTime"])
elif self.CM.ShouldBeStatus[node] == "down":
self.incr("started")
ret = self.start(node)
type = "down->up"
else:
return self.skipped()
self.incr(type)
if ret:
return self.success()
else:
return self.failure("%s failure" % type)
# Register FlipTest as a good test to run
AllTestClasses.append(FlipTest)
class RestartTest(CTSTest):
'''Stop and restart a node'''
def __init__(self, cm):
CTSTest.__init__(self,cm)
self.name = "Restart"
self.start = StartTest(cm)
self.stop = StopTest(cm)
self.benchmark = 1
def __call__(self, node):
'''Perform the 'restart' test. '''
self.incr("calls")
self.incr("node:" + node)
ret1 = 1
if self.CM.StataCM(node):
self.incr("WasStopped")
if not self.start(node):
return self.failure("start (setup) failure: "+node)
self.set_timer()
if not self.stop(node):
return self.failure("stop failure: "+node)
if not self.start(node):
return self.failure("start failure: "+node)
return self.success()
# Register RestartTest as a good test to run
AllTestClasses.append(RestartTest)
class StonithdTest(CTSTest):
def __init__(self, cm):
CTSTest.__init__(self, cm)
self.name = "Stonithd"
self.startall = SimulStartLite(cm)
self.benchmark = 1
def __call__(self, node):
self.incr("calls")
if len(self.Env["nodes"]) < 2:
return self.skipped()
ret = self.startall(None)
if not ret:
return self.failure("Setup failed")
is_dc = self.CM.is_node_dc(node)
watchpats = []
watchpats.append(self.templates["Pat:FenceOpOK"] % node)
watchpats.append(self.templates["Pat:NodeFenced"] % node)
if self.Env["at-boot"] == 0:
self.debug("Expecting %s to stay down" % node)
self.CM.ShouldBeStatus[node] = "down"
else:
self.debug("Expecting %s to come up again %d" % (node, self.Env["at-boot"]))
watchpats.append("%s.* S_STARTING -> S_PENDING" % node)
watchpats.append("%s.* S_PENDING -> S_NOT_DC" % node)
watch = self.create_watch(watchpats, 30 + self.Env["DeadTime"] + self.Env["StableTime"] + self.Env["StartTime"])
watch.setwatch()
origin = self.Env.RandomGen.choice(self.Env["nodes"])
rc = self.rsh(origin, "stonith_admin --reboot %s -VVVVVV" % node)
if rc == 194:
# 194 - 256 = -62 = Timer expired
#
# Look for the patterns, usually this means the required
# device was running on the node to be fenced - or that
# the required devices were in the process of being loaded
# and/or moved
#
# Effectively the node committed suicide so there will be
# no confirmation, but pacemaker should be watching and
# fence the node again
self.logger.log("Fencing command on %s to fence %s timed out" % (origin, node))
elif origin != node and rc != 0:
self.debug("Waiting for the cluster to recover")
self.CM.cluster_stable()
self.debug("Waiting STONITHd node to come back up")
self.CM.ns.WaitForAllNodesToComeUp(self.Env["nodes"], 600)
self.logger.log("Fencing command on %s failed to fence %s (rc=%d)" % (origin, node, rc))
elif origin == node and rc != 255:
# 255 == broken pipe, ie. the node was fenced as expected
self.logger.log("Locally originated fencing returned %d" % rc)
self.set_timer("fence")
matched = watch.lookforall()
self.log_timer("fence")
self.set_timer("reform")
if watch.unmatched:
self.logger.log("Patterns not found: " + repr(watch.unmatched))
self.debug("Waiting for the cluster to recover")
self.CM.cluster_stable()
self.debug("Waiting STONITHd node to come back up")
self.CM.ns.WaitForAllNodesToComeUp(self.Env["nodes"], 600)
self.debug("Waiting for the cluster to re-stabilize with all nodes")
is_stable = self.CM.cluster_stable(self.Env["StartTime"])
if not matched:
return self.failure("Didn't find all expected patterns")
elif not is_stable:
return self.failure("Cluster did not become stable")
self.log_timer("reform")
return self.success()
def errorstoignore(self):
return [
self.templates["Pat:Fencing_start"] % ".*",
self.templates["Pat:Fencing_ok"] % ".*",
r"error.*: Resource .*stonith::.* is active on 2 nodes attempting recovery",
r"error.*: Operation reboot of .*by .* for stonith_admin.*: Timer expired",
]
def is_applicable(self):
if not self.is_applicable_common():
return 0
if self.Env.has_key("DoFencing"):
return self.Env["DoFencing"]
return 1
AllTestClasses.append(StonithdTest)
class StartOnebyOne(CTSTest):
'''Start all the nodes ~ one by one'''
def __init__(self, cm):
CTSTest.__init__(self,cm)
self.name = "StartOnebyOne"
self.stopall = SimulStopLite(cm)
self.start = StartTest(cm)
self.ns = CTS.NodeStatus(cm.Env)
def __call__(self, dummy):
'''Perform the 'StartOnebyOne' test. '''
self.incr("calls")
# We ignore the "node" parameter...
# Shut down all the nodes...
ret = self.stopall(None)
if not ret:
return self.failure("Test setup failed")
failed = []
self.set_timer()
for node in self.Env["nodes"]:
if not self.start(node):
failed.append(node)
if len(failed) > 0:
return self.failure("Some node failed to start: " + repr(failed))
return self.success()
# Register StartOnebyOne as a good test to run
AllTestClasses.append(StartOnebyOne)
class SimulStart(CTSTest):
'''Start all the nodes ~ simultaneously'''
def __init__(self, cm):
CTSTest.__init__(self,cm)
self.name = "SimulStart"
self.stopall = SimulStopLite(cm)
self.startall = SimulStartLite(cm)
def __call__(self, dummy):
'''Perform the 'SimulStart' test. '''
self.incr("calls")
# We ignore the "node" parameter...
# Shut down all the nodes...
ret = self.stopall(None)
if not ret:
return self.failure("Setup failed")
self.CM.clear_all_caches()
if not self.startall(None):
return self.failure("Startall failed")
return self.success()
# Register SimulStart as a good test to run
AllTestClasses.append(SimulStart)
class SimulStop(CTSTest):
'''Stop all the nodes ~ simultaneously'''
def __init__(self, cm):
CTSTest.__init__(self,cm)
self.name = "SimulStop"
self.startall = SimulStartLite(cm)
self.stopall = SimulStopLite(cm)
def __call__(self, dummy):
'''Perform the 'SimulStop' test. '''
self.incr("calls")
# We ignore the "node" parameter...
# Start up all the nodes...
ret = self.startall(None)
if not ret:
return self.failure("Setup failed")
if not self.stopall(None):
return self.failure("Stopall failed")
return self.success()
# Register SimulStop as a good test to run
AllTestClasses.append(SimulStop)
class StopOnebyOne(CTSTest):
'''Stop all the nodes in order'''
def __init__(self, cm):
CTSTest.__init__(self,cm)
self.name = "StopOnebyOne"
self.startall = SimulStartLite(cm)
self.stop = StopTest(cm)
def __call__(self, dummy):
'''Perform the 'StopOnebyOne' test. '''
self.incr("calls")
# We ignore the "node" parameter...
# Start up all the nodes...
ret = self.startall(None)
if not ret:
return self.failure("Setup failed")
failed = []
self.set_timer()
for node in self.Env["nodes"]:
if not self.stop(node):
failed.append(node)
if len(failed) > 0:
return self.failure("Some node failed to stop: " + repr(failed))
self.CM.clear_all_caches()
return self.success()
# Register StopOnebyOne as a good test to run
AllTestClasses.append(StopOnebyOne)
class RestartOnebyOne(CTSTest):
'''Restart all the nodes in order'''
def __init__(self, cm):
CTSTest.__init__(self,cm)
self.name = "RestartOnebyOne"
self.startall = SimulStartLite(cm)
def __call__(self, dummy):
'''Perform the 'RestartOnebyOne' test. '''
self.incr("calls")
# We ignore the "node" parameter...
# Start up all the nodes...
ret = self.startall(None)
if not ret:
return self.failure("Setup failed")
did_fail = []
self.set_timer()
self.restart = RestartTest(self.CM)
for node in self.Env["nodes"]:
if not self.restart(node):
did_fail.append(node)
if did_fail:
return self.failure("Could not restart %d nodes: %s"
% (len(did_fail), repr(did_fail)))
return self.success()
# Register StopOnebyOne as a good test to run
AllTestClasses.append(RestartOnebyOne)
class PartialStart(CTSTest):
'''Start a node - but tell it to stop before it finishes starting up'''
def __init__(self, cm):
CTSTest.__init__(self,cm)
self.name = "PartialStart"
self.startall = SimulStartLite(cm)
self.stopall = SimulStopLite(cm)
self.stop = StopTest(cm)
#self.is_unsafe = 1
def __call__(self, node):
'''Perform the 'PartialStart' test. '''
self.incr("calls")
ret = self.stopall(None)
if not ret:
return self.failure("Setup failed")
# FIXME! This should use the CM class to get the pattern
# then it would be applicable in general
watchpats = []
watchpats.append("crmd.*Connecting to cluster infrastructure")
watch = self.create_watch(watchpats, self.Env["DeadTime"]+10)
watch.setwatch()
self.CM.StartaCMnoBlock(node)
ret = watch.lookforall()
if not ret:
self.logger.log("Patterns not found: " + repr(watch.unmatched))
return self.failure("Setup of %s failed" % node)
ret = self.stop(node)
if not ret:
return self.failure("%s did not stop in time" % node)
return self.success()
def errorstoignore(self):
'''Return list of errors which should be ignored'''
# We might do some fencing in the 2-node case if we make it up far enough
return [
"""Executing reboot fencing operation""",
]
# Register StopOnebyOne as a good test to run
AllTestClasses.append(PartialStart)
class StandbyTest(CTSTest):
def __init__(self, cm):
CTSTest.__init__(self,cm)
self.name = "Standby"
self.benchmark = 1
self.start = StartTest(cm)
self.startall = SimulStartLite(cm)
# make sure the node is active
# set the node to standby mode
# check resources, none resource should be running on the node
# set the node to active mode
# check resouces, resources should have been migrated back (SHOULD THEY?)
def __call__(self, node):
self.incr("calls")
ret = self.startall(None)
if not ret:
return self.failure("Start all nodes failed")
self.debug("Make sure node %s is active" % node)
if self.CM.StandbyStatus(node) != "off":
if not self.CM.SetStandbyMode(node, "off"):
return self.failure("can't set node %s to active mode" % node)
self.CM.cluster_stable()
status = self.CM.StandbyStatus(node)
if status != "off":
return self.failure("standby status of %s is [%s] but we expect [off]" % (node, status))
self.debug("Getting resources running on node %s" % node)
rsc_on_node = self.CM.active_resources(node)
watchpats = []
watchpats.append(r"State transition .* -> S_POLICY_ENGINE")
watch = self.create_watch(watchpats, self.Env["DeadTime"]+10)
watch.setwatch()
self.debug("Setting node %s to standby mode" % node)
if not self.CM.SetStandbyMode(node, "on"):
return self.failure("can't set node %s to standby mode" % node)
self.set_timer("on")
ret = watch.lookforall()
if not ret:
self.logger.log("Patterns not found: " + repr(watch.unmatched))
self.CM.SetStandbyMode(node, "off")
return self.failure("cluster didn't react to standby change on %s" % node)
self.CM.cluster_stable()
status = self.CM.StandbyStatus(node)
if status != "on":
return self.failure("standby status of %s is [%s] but we expect [on]" % (node, status))
self.log_timer("on")
self.debug("Checking resources")
bad_run = self.CM.active_resources(node)
if len(bad_run) > 0:
rc = self.failure("%s set to standby, %s is still running on it" % (node, repr(bad_run)))
self.debug("Setting node %s to active mode" % node)
self.CM.SetStandbyMode(node, "off")
return rc
self.debug("Setting node %s to active mode" % node)
if not self.CM.SetStandbyMode(node, "off"):
return self.failure("can't set node %s to active mode" % node)
self.set_timer("off")
self.CM.cluster_stable()
status = self.CM.StandbyStatus(node)
if status != "off":
return self.failure("standby status of %s is [%s] but we expect [off]" % (node, status))
self.log_timer("off")
return self.success()
AllTestClasses.append(StandbyTest)
class ValgrindTest(CTSTest):
'''Check for memory leaks'''
def __init__(self, cm):
CTSTest.__init__(self,cm)
self.name = "Valgrind"
self.stopall = SimulStopLite(cm)
self.startall = SimulStartLite(cm)
self.is_valgrind = 1
self.is_loop = 1
def setup(self, node):
self.incr("calls")
ret = self.stopall(None)
if not ret:
return self.failure("Stop all nodes failed")
# Enable valgrind
self.logger.logPat = "/tmp/%s-*.valgrind" % self.name
self.Env["valgrind-prefix"] = self.name
self.rsh(node, "rm -f %s" % self.logger.logPat, None)
ret = self.startall(None)
if not ret:
return self.failure("Start all nodes failed")
for node in self.Env["nodes"]:
(rc, output) = self.rsh(node, "ps u --ppid `pidofproc aisexec`", None)
for line in output:
self.debug(line)
return self.success()
def teardown(self, node):
# Disable valgrind
self.Env["valgrind-prefix"] = None
# Return all nodes to normal
ret = self.stopall(None)
if not ret:
return self.failure("Stop all nodes failed")
return self.success()
def find_leaks(self):
# Check for leaks
leaked = []
self.stop = StopTest(self.CM)
for node in self.Env["nodes"]:
(rc, ps_out) = self.rsh(node, "ps u --ppid `pidofproc aisexec`", None)
rc = self.stop(node)
if not rc:
self.failure("Couldn't shut down %s" % node)
rc = self.rsh(node, "grep -e indirectly.*lost:.*[1-9] -e definitely.*lost:.*[1-9] -e (ERROR|error).*SUMMARY:.*[1-9].*errors %s" % self.logger.logPat, 0)
if rc != 1:
leaked.append(node)
self.failure("Valgrind errors detected on %s" % node)
for line in ps_out:
self.logger.log(line)
(rc, output) = self.rsh(node, "grep -e lost: -e SUMMARY: %s" % self.logger.logPat, None)
for line in output:
self.logger.log(line)
(rc, output) = self.rsh(node, "cat %s" % self.logger.logPat, None)
for line in output:
self.debug(line)
self.rsh(node, "rm -f %s" % self.logger.logPat, None)
return leaked
def __call__(self, node):
leaked = self.find_leaks()
if len(leaked) > 0:
return self.failure("Nodes %s leaked" % repr(leaked))
return self.success()
def errorstoignore(self):
'''Return list of errors which should be ignored'''
return [
r"cib.*: \*\*\*\*\*\*\*\*\*\*\*\*\*",
r"cib.*: .* avoid confusing Valgrind",
r"HA_VALGRIND_ENABLED",
]
class StandbyLoopTest(ValgrindTest):
'''Check for memory leaks by putting a node in and out of standby for an hour'''
def __init__(self, cm):
ValgrindTest.__init__(self,cm)
self.name = "StandbyLoop"
def __call__(self, node):
lpc = 0
delay = 2
failed = 0
done = time.time() + self.Env["loop-minutes"] * 60
while time.time() <= done and not failed:
lpc = lpc + 1
time.sleep(delay)
if not self.CM.SetStandbyMode(node, "on"):
self.failure("can't set node %s to standby mode" % node)
failed = lpc
time.sleep(delay)
if not self.CM.SetStandbyMode(node, "off"):
self.failure("can't set node %s to active mode" % node)
failed = lpc
leaked = self.find_leaks()
if failed:
return self.failure("Iteration %d failed" % failed)
elif len(leaked) > 0:
return self.failure("Nodes %s leaked" % repr(leaked))
return self.success()
AllTestClasses.append(StandbyLoopTest)
class BandwidthTest(CTSTest):
# Tests should not be cluster-manager-specific
# If you need to find out cluster manager configuration to do this, then
# it should be added to the generic cluster manager API.
'''Test the bandwidth which heartbeat uses'''
def __init__(self, cm):
CTSTest.__init__(self, cm)
self.name = "Bandwidth"
self.start = StartTest(cm)
self.__setitem__("min",0)
self.__setitem__("max",0)
self.__setitem__("totalbandwidth",0)
self.tempfile = tempfile.mktemp(".cts")
self.startall = SimulStartLite(cm)
def __call__(self, node):
'''Perform the Bandwidth test'''
self.incr("calls")
if self.CM.upcount() < 1:
return self.skipped()
Path = self.CM.InternalCommConfig()
if "ip" not in Path["mediatype"]:
return self.skipped()
port = Path["port"][0]
port = int(port)
ret = self.startall(None)
if not ret:
return self.failure("Test setup failed")
time.sleep(5) # We get extra messages right after startup.
fstmpfile = "/var/run/band_estimate"