def reset_gpconfig(self,param):
''' Reset the configuration parameter '''
command = "gpconfig -r %s " % (param)
rc = run_shell_command(command)
if not rc:
raise Exception('Unable to reset the configuration parameter %s ' % param)
gpstop = GpStop()
gpstop.run_gpstop_cmd(restart=True)
def set_gpconfig(self, param, value):
''' Set the configuration parameter using gpconfig '''
command = "gpconfig -c %s -v \"\'%s\'\" --skipvalidation" % (param, value)
rc = run_shell_command(command)
if not rc:
raise Exception('Unable to set the configuration parameter %s ' % param)
gpstop = GpStop()
gpstop.run_gpstop_cmd(restart=True)
def remove_user(self):
pghba = PgHba()
for role in ('dsp_role1', 'dsp_role2', 'dsp_role3', 'dsp_role4', 'dsp_role5'):
entries = pghba.search( user = role )
for ent in entries:
ent.delete()
pghba.write()
gpstop = GpStop()
gpstop.run_gpstop_cmd(reload=True) # reload to activate the users
def stop_db(self):
"""
@summary: Stops the greenplum DB based on the options provided
@param option: represents different gpstop command options
@return: output of the executed command as a string
"""
gpstop = GpStop()
gpstop.run_gpstop_cmd()
def reset_gpconfig(self, param):
''' Reset the configuration parameter '''
command = "gpconfig -r %s " % (param)
rc = run_shell_command(command)
if not rc:
raise Exception('Unable to reset the configuration parameter %s ' %
param)
gpstop = GpStop()
gpstop.run_gpstop_cmd(restart=True)
def set_gpconfig(self, param, value):
''' Set the configuration parameter using gpconfig '''
command = "gpconfig -c %s -v \"\'%s\'\" --skipvalidation" % (param,
value)
rc = run_shell_command(command)
if not rc:
raise Exception('Unable to set the configuration parameter %s ' %
param)
gpstop = GpStop()
gpstop.run_gpstop_cmd(restart=True)
def remove_user(self, role):
"""
@description: Remove an entry for user in pg_hba.conf
"""
pghba = PgHba()
entries = pghba.search( user = role )
for ent in entries:
ent.delete()
pghba.write()
gpstop = GpStop()
gpstop.run_gpstop_cmd(reload=True) # reload to activate the users
def run_restart_database(self):
'''
@summary : Restart the database
'''
self.gpstart = GpStart()
self.gpstop = GpStop()
tinctest.logger.info("[STLRTest] Running run_restart_database")
ok = self.gpstop.run_gpstop_cmd(immediate = 'i')
tinctest.logger.info(ok)
ok = self.gpstart.run_gpstart_cmd()
tinctest.logger.info(ok)
tinctest.logger.info("[STLRTest] printing gp segment configuration")
(gp_seg_conf) = PSQL.run_sql_command("select * from gp_segment_configuration order by dbid")
tinctest.logger.info(gp_seg_conf)
def __init__(self, host, usr, db, entry_type="host", authmethod="password", password=None):
"""
Constructor for GpUserRole
@param host: which host to be tested;
@param usr: user name to login host and login database;
@param db: database name
@change: Ritesh Jaltare
@param entry_type: if a user is created, then we need the type of entry for pg_hba.conf for authen eg host, local, hostssl
@param authmethod: denotes the authentication method used, eg: trust , password, md5
@param address: denotes the IP address of the host. it can be both IPV4 or IPV6
"""
self.gpstop = GpStop()
self.host = host
if password is None:
self.password = r"'password'"
else:
self.password = password
self.usr = usr
self.db = db
if self.db is "all":
self.pgpassdb = "*"
else:
self.pgpassdb=self.db
gpconfig = GpConfig()
masterSSLValue = gpconfig.getParameterMasterOnly("ssl")
if masterSSLValue is "on" and entry_type is "host":
self.entry_type = "hostssl"
else:
self.entry_type = entry_type
self.authmethod = authmethod
if os.path.exists(PGPASSFILE) is False:
file = open(PGPASSFILE, 'w')
os.chmod(PGPASSFILE,0600)
def stop_start_validate(self, expect_down_segments=False):
"""
Do gpstop -i, gpstart and see if all segments come back up fine
"""
self.gpstart = GpStart()
self.gpstop = GpStop()
tinctest.logger.info("[STLRTest] Running stop_start_validate")
tinctest.logger.info("[STLRTest]Shutting down the cluster")
ok = self.gpstop.run_gpstop_cmd(immediate = 'i')
if not expect_down_segments:
if not ok:
raise Exception('[STLRTest]Problem while shutting down the cluster')
tinctest.logger.info("[STLRTest]Successfully shutdown the cluster.")
tinctest.logger.info("[STLRTest]Restarting the cluster.")
ok = self.gpstart.run_gpstart_cmd()
if not ok:
raise Exception('[STLRTest]Failed to bring the cluster back up')
tinctest.logger.info("[STLRTest]Successfully restarted the cluster.")
if not self.anydownsegments():
raise Exception("[STLRTest]segments were marked down")
else:
return (True, "All segments are up")
def add_user(self):
"""
@description: Add an entry for each user in pg_hba.conf
"""
pghba = PgHba()
for role in ("dsp_role1", "dsp_role2", "dsp_role3", "dsp_role4", "dsp_role5"):
new_entry = Entry(entry_type="local", database="all", user=role, authmethod="password")
pghba.add_entry(new_entry)
pghba.write()
# Check if the roles are added correctly
res = pghba.search(type="local", database="all", user=role, authmethod="password")
if not res:
raise Exception("The entry is not added to pg_hba.conf correctly")
gpstop = GpStop()
gpstop.run_gpstop_cmd(reload=True) # reload to activate the users
def setUp(self):
self.basedir = os.path.dirname(__file__)
self.gphome = os.environ.get("GPHOME")
self.gp = GpStart()
self.gps = GpStop()
self.MAX_TRY = 3
self.TIMEOUT = 90
self.MAXPARALLELSEG = 60
def __init__(self, methodName):
self.pgport = os.environ.get('PGPORT')
self.util = Filerepe2e_Util()
self.gpconfig = GpConfig()
self.config = GPDBConfig()
self.gpr = GpRecover(self.config)
self.dbstate = DbStateClass('run_validation',self.config)
self.gpstart = GpStart()
self.gpstop = GpStop()
super(FilerepTestCase,self).__init__(methodName)
def __init__(self,methodName):
self.fileutil = Filerepe2e_Util()
self.config = GPDBConfig()
self.gprecover = GpRecover(self.config)
self.gpstart = GpStart()
self.gpstop = GpStop()
self.gpfile = Gpfilespace(self.config)
self.dbstate = DbStateClass('run_validation', self.config)
self.port = os.getenv('PGPORT')
self.base = GPDBStorageBaseTestCase()
super(SuspendCheckpointCrashRecovery,self).__init__(methodName)
def __init__(self,methodName):
self.filereputil = Filerepe2e_Util()
self.config = GPDBConfig()
self.gprecover = GpRecover(self.config)
self.gpstop = GpStop()
self.gpstart = GpStart()
self.gpfile = Gpfilespace(self.config)
self.gpverify = GpdbVerify(config=self.config)
self.dbstate = DbStateClass('run_validation',self.config)
self.port = os.getenv('PGPORT')
super(PgtwoPhaseClass,self).__init__(methodName)
def run_restart_database(self):
'''
@summary : Restart the database
'''
self.gpstart = GpStart()
self.gpstop = GpStop()
tinctest.logger.info("[STLRTest] Running run_restart_database")
ok = self.gpstop.run_gpstop_cmd(immediate = 'i')
tinctest.logger.info(ok)
ok = self.gpstart.run_gpstart_cmd()
tinctest.logger.info(ok)
def add_user(self, role, mode):
"""
@description: Add an entry for each user in pg_hba.conf
"""
pghba = PgHba()
new_entry = Entry(entry_type='local',
database = 'all',
user = role,
authmethod = mode)
pghba.add_entry(new_entry)
pghba.write()
# Check if the roles are added correctly
res = pghba.search(type='local',
database='all',
user = role,
authmethod= mode)
if not res:
raise Exception('The entry is not added to pg_hba.conf correctly')
gpstop = GpStop()
gpstop.run_gpstop_cmd(reload=True) # reload to activate the users
class PgcryptoMPPTestCase(MPPTestCase):
def __init__(self, methodName):
self.gpstop = GpStop()
super(PgcryptoMPPTestCase, self).__init__(methodName)
def set_fips_mode(self, fips_mode = False):
res = {'rc':0, 'stderr':'', 'stdout':''}
if fips_mode:
cmd = 'gpconfig -c custom_variable_classes -v pgcrypto --skipvalidation && gpconfig -c pgcrypto.fips -v on --skipvalidation'
else:
cmd = 'gpconfig -r custom_variable_classes && gpconfig -r pgcrypto.fips --skipvalidation'
run_shell_command (cmd, 'run command %s' % cmd, res)
tinctest.logger.info('Unable to config the fips_mode, stdout: %s /n error: %s' % (res['stdout'], res['stderr']))
self.gpstop.run_gpstop_cmd(restart='ar')
def find_error_in_nonfips(self, file = None):
fd = open(file, 'r')
contains_error = False
for line in fd:
if 'ERROR' in line:
contains_error = True
break
fd.close()
return contains_error
def checkLIB(self,libso):
return os.path.isfile("%s/lib/postgresql/%s.so" % (os.environ.get("GPHOME"),libso))
def doTest(self, sql_file=None, out_file=None, ans_file=None):
PSQL.run_sql_file(sql_file = sql_file, out_file = out_file)
init_file_list = []
init_file = local_path('init_file')
init_file_list.append(init_file)
self.assertTrue(Gpdiff.are_files_equal(out_file, ans_file, match_sub=init_file_list))
def doPGCRYPT(self, sql_file=None, out_file=None, ans_file=None):
if self.checkLIB("pgcrypto"):
self.doTest(sql_file=sql_file, out_file=out_file, ans_file=ans_file)
else:
# pgcrypto is not found, skipping test
self.skipTest() #pgcrypto was not found, skipping test
def do_pgcrypto_crypt1_test(self, fips_mode = False):
""" pgcrypto: crypt function"""
sql_file = local_path('query01.sql')
out_file = (local_path('query01.out') if not fips_mode else local_path('query01_fips.out'))
ans_file = (local_path('query01.ans') if not fips_mode else local_path('query01_fips.ans'))
self.doPGCRYPT(sql_file, out_file, ans_file)
def do_pgcrypto_crypt2_test(self, fips_mode = False):
""" pgcrypto: crypt functions 2 way encryption with pgp"""
sql_file = local_path('query02.sql')
out_file = (local_path('query02.out') if not fips_mode else local_path('query02_fips.out'))
ans_file = (local_path('query02.ans') if not fips_mode else local_path('query02_fips.ans'))
self.doPGCRYPT(sql_file, out_file, ans_file)
def do_pgcrypto_functions_test(self, fips_mode = False):
""" pgcrypto: other pgcrypto functions"""
sql_file = local_path('query03.sql')
out_file = (local_path('query03.out') if not fips_mode else local_path('query03_fips.out'))
ans_file = (local_path('query03.ans') if not fips_mode else local_path('query03_fips.ans'))
self.doPGCRYPT(sql_file, out_file, ans_file)
def do_mpp17580_test(self, fips_mode = False):
""" mpp17580: incorrect password transformation"""
sql_file = local_path('query04.sql')
out_file = (local_path('query04.out') if not fips_mode else local_path('query04_fips.out'))
ans_file = (local_path('query04.ans') if not fips_mode else local_path('query04_fips.ans'))
self.doPGCRYPT(sql_file, out_file, ans_file)
def do_digest_test(self, fips_mode = False):
"""When fip mode is on, digest allows sha algos only (not md5)"""
sql_file = local_path('query05.sql')
out_file = (local_path('query05.out') if not fips_mode else local_path('query05_fips.out'))
ans_file = (local_path('query05.ans') if not fips_mode else local_path('query05_fips.ans'))
self.doPGCRYPT(sql_file, out_file, ans_file)
def do_hmac_test(self, fips_mode = False):
"""When fip mode is on, hmac allow sha algos only (not md5)"""
sql_file = local_path('query06.sql')
out_file = (local_path('query06.out') if not fips_mode else local_path('query06_fips.out'))
ans_file = (local_path('query06.ans') if not fips_mode else local_path('query06_fips.ans'))
self.doPGCRYPT(sql_file, out_file, ans_file)
def do_crypt_and_gen_salt_test(self, fips_mode = False):
"""When fip mode is on, crypt and gen_salt algos are disabled, this test case is diferent
from others in the sense that when in nonfipes mode, it does not generate constant
encryption data. Therefore, to verify that it works for non-fips mode, needs to check
that no error message in the output file
"""
sql_file = local_path('query07.sql')
out_file = (local_path('query07.out') if not fips_mode else local_path('query07_fips.out'))
if fips_mode:
ans_file = local_path('query07_fips.ans')
self.doPGCRYPT(sql_file, out_file, ans_file)
else:
PSQL.run_sql_file(sql_file = sql_file, out_file = out_file)
self.assertFalse(self.find_error_in_nonfips(file = out_file))
def do_pgp_sym_decrypt_and_encrypt_test(self, fips_mode = False):
"""When fip mode is on, pgp encrypt/decrypt functions support AES only (not blowfish)"""
sql_file = local_path('query08.sql')
out_file = (local_path('query08.out') if not fips_mode else local_path('query08_fips.out'))
ans_file = (local_path('query08.ans') if not fips_mode else local_path('query08_fips.ans'))
self.doPGCRYPT(sql_file, out_file, ans_file)
def do_decrypt_and_encrypt_test(self, fips_mode = False):
"""When fip mode is on, raw encrypt/decrypt functions support AES only (not blowfish)"""
sql_file = local_path('query09.sql')
out_file = (local_path('query09.out') if not fips_mode else local_path('query09_fips.out'))
ans_file = (local_path('query09.ans') if not fips_mode else local_path('query09_fips.ans'))
self.doPGCRYPT(sql_file, out_file, ans_file)
def __init__(self, methodName):
self.gpstop = GpStop()
super(PgcryptoMPPTestCase, self).__init__(methodName)
class gpStartTestCase(unittest.TestCase):
def setUp(self):
self.basedir = os.path.dirname(__file__)
self.gphome = os.environ.get("GPHOME")
self.gp = GpStart()
self.gps = GpStop()
self.MAX_TRY = 3
self.TIMEOUT = 90
self.MAXPARALLELSEG = 60
def test_gpstart_logDir(self):
tinctest.logger.info("Running test_gpstart_logDir")
self.logdir = "".join([self.basedir, "/logs"])
cmd = Command(name="Remove gpstop<nnnn>.log", cmdStr="rm -f %s/gpstop*" % (self.logdir))
tinctest.logger.info("Removing gpstop<nnnn>.log : %s" % cmd)
cmd.run(validateAfter=True)
result = cmd.get_results()
if result.rc != 0 or result.stderr:
raise gpstopException("Not able to delete existing gpstop<nnnn>.log")
lcmd = " ".join(["ls", self.logdir, "| wc -l"])
res = False
if self.is_not_running_gpdb():
res = self.gp.run_gpstart_cmd(logdir=self.logdir)
if res is not True:
raise GPstopError("Error : run_gpstart_cmd(logdir) failed \n")
cmd = Command(name="count of gpstart<nnnn>.log", cmdStr=" %s " % (lcmd))
tinctest.logger.info("Count gpstart<nnnn>.log : %s" % cmd)
cmd.run(validateAfter=True)
result = cmd.get_results()
if result.rc != 0 or result.stderr:
raise gpstopException("Not able to get count of gpstart<nnnn>.log")
assert int(result.stdout) > 0
def test_gpstart_getversion(self):
res = self.gp.get_version()
self.assertTrue(res)
def test_gpstart_restrict(self):
tinctest.logger.info("Running test_gpstart_restrict")
if self.is_not_running_gpdb():
res = self.gp.run_gpstart_cmd(restrict="y")
self.assertTrue(res)
def test_gpstart_timeout(self):
tinctest.logger.info("Running test_gpstart_timeout")
if self.is_not_running_gpdb():
res = self.gp.run_gpstart_cmd(timeout=self.TIMEOUT)
self.assertTrue(res)
def test_gpstart_parallelproc(self):
tinctest.logger.info("Running test_gpstart_parallelproc")
if self.is_not_running_gpdb():
res = self.gp.run_gpstart_cmd(parallelproc=self.MAXPARALLELSEG)
self.assertTrue(res)
def test_gpstart_noprompt(self):
tinctest.logger.info("Running test_gpstart_noprompt")
if self.is_not_running_gpdb():
res = self.gp.run_gpstart_cmd()
self.assertTrue(res)
def test_gpstart_cmd_masterOnly(self):
tinctest.logger.info("Running test_gpstart_cmd_masterOnly")
if self.is_not_running_gpdb():
self.gp.run_gpstart_cmd(masteronly="y")
res = self.gpstartCheck()
self.assertTrue(res)
def test_gpstart_cmd_quiet(self):
tinctest.logger.info("Running test_gpstart_cmd_quiet")
if self.is_not_running_gpdb():
res = self.gp.run_gpstart_cmd(quietmode="y")
self.assertTrue(res)
def test_gpstart_cmd_startcluster(self):
tinctest.logger.info("Running test_gpstart_cmd_startcluster")
if self.is_not_running_gpdb():
res = self.gp.run_gpstart_cmd()
self.assertTrue(res)
def test_gpstart_cmd_verbose(self):
tinctest.logger.info("Running test_gpstart_cmd_verbose")
if self.is_not_running_gpdb():
res = self.gp.run_gpstart_cmd(verbose="y")
self.assertTrue(res)
def test_gpstart_check(self):
if not self.gpstartCheck():
res2 = self.gp.gp.run_gpstart_cmd()
res = self.gpstartCheck()
self.assertTrue(res)
def test_func_gpstart_quiet(self):
if self.is_not_running_gpdb():
res = self.gp.gpstart_quiet()
self.assertTrue(res)
def is_not_running_gpdb(self):
res = False
ctr = 0
while ctr < self.MAX_TRY:
ctr = ctr + 1
res = self.gpstartCheck()
if res is True:
self.gps.run_gpstop_cmd(quietmode="y")
else:
return True
if res is True and ctr < self.MAX_TRY:
return True
else:
return False
def gpstartCheck(self):
"""
Checks if the cluster is brought up correctly and all segments are in sync
"""
bashCmd = (
"source "
+ (self.gphome)
+ "/greenplum_path.sh;"
+ (self.gphome)
+ "/bin/pg_ctl status -D $MASTER_DATA_DIRECTORY | grep 'pg_ctl: server is running'"
)
dbStart = Command(name="gpstartCheck ", cmdStr=bashCmd)
dbStart.run()
rc = dbStart.get_results().rc
if rc != 0:
return False
return True
class SubTransactionLimitRemovalTestCase(MPPTestCase):
def __init__(self, methodName):
super(SubTransactionLimitRemovalTestCase,self).__init__(methodName)
def check_system(self):
'''
@summary: Check whether the system is up and sync. Exit out if not
'''
tinctest.logger.info("[STLRTest] Running check_system")
tinctest.logger.info("[STLRTest] Check whether the system is up and sync")
cmd ="select count(*) from gp_segment_configuration where content<> -1 ;"
(num_cl) = PSQL.run_sql_command(cmd)
count_all = num_cl.split('\n')[3].strip()
cmd ="select count(*) from gp_segment_configuration where content<> -1 and mode = 's' and status = 'u';"
(num_cl) = PSQL.run_sql_command(cmd)
count_up_and_sync = num_cl.split('\n')[3].strip()
tinctest.logger.info("[STLRTest] printing gp segment configuration")
(gp_seg_conf) = PSQL.run_sql_command("select * from gp_segment_configuration order by dbid")
tinctest.logger.info(gp_seg_conf)
if count_all != count_up_and_sync :
raise Exception("[STLRTest] System not in sync and up. Exiting test")
else:
tinctest.logger.info("[STLRTest] Starting New Test: System is up and in sync...")
def run_sqls(self,test):
'''
@summary : Run the sql
@param test: the sql file list
'''
tinctest.logger.info("[STLRTest] Running run_sqls")
tinctest.logger.info("[STLRTest]Starting new thread to run sql %s"%(test))
PSQL.run_sql_file(local_path(test))
def suspend_faults(self,fault_name):
'''
@summary : Suspend the specified fault: reset it before issuing suspend
@param fault_name : Name of the fault to suspend
'''
tinctest.logger.info("[STLRTest] Running suspend_faults")
self.util = Filerepe2e_Util()
(ok1,out1) = self.util.inject_fault(f=fault_name, m = 'async', y = 'reset', r = 'primary', H ='ALL')
if not ok1:
raise Exception("[STLRTest]Fault injection failed")
tinctest.logger.info("[STLRTest]Done resetting the %s fault"%(fault_name))
(ok1,out1) = self.util.inject_fault(f=fault_name, m = 'async', y = 'suspend', r = 'primary', H ='ALL')
if not ok1:
raise Exception("[STLRTest]Fault injection failed")
tinctest.logger.info("[STLRTest]Done suspending the %s fault"%(fault_name))
def check_fault_status(self,fault_name = None, status = None, max_cycle=10):
'''
Check whether a fault is triggered. Poll till the fault is triggered
@param name : Fault name
@param status : Status to be checked - triggered/completed
'''
self.util = Filerepe2e_Util()
tinctest.logger.info("[STLRTest] Running check_fault_status %s", status)
if (not fault_name) or (not status) :
raise Exception("[STLRTest]Need a value for fault_name and status to continue")
poll =0
while(poll < max_cycle):
(ok1,out1) = self.util.inject_fault(f=fault_name, m = 'async', y = 'status', r = 'primary', H ='ALL')
poll +=1
for line in out1.splitlines():
if line.find(fault_name) > 0 and line.find(status) > 0 :
tinctest.logger.info("[STLRTest]Fault %s is %s " % (fault_name,status))
poll = 0
tinctest.logger.info("[STLRTest] Running check_fault_status %s TRUE", status)
return True
#sleep a while before start polling again
sleep(10)
tinctest.logger.info("[STLRTest] Running check_fault_status %s FALSE", status)
return False
def filerep_fault(self,trans_state):
'''
@summary : Inject the filerep fault supplied
@param trans_state : type of transition
'''
tinctest.logger.info("[STLRTest] Running filerep_fault")
self.util = Filerepe2e_Util()
if trans_state == 'failover_to_primary':
tinctest.logger.info("[STLRTest] primary failover")
(ok1,out1) = self.util.inject_fault(f='filerep_consumer', m = 'async', y = 'fault', r = 'mirror', H ='ALL')
if not ok1:
raise Exception("[STLRTest]Fault injection failed")
tinctest.logger.info("[STLRTest]Done primary failover fault")
elif trans_state == 'failover_to_mirror':
tinctest.logger.info("[STLRTest] fault for postmaster panic")
(ok1,out1) = self.util.inject_fault(f='postmaster', m = 'async', y = 'panic', r = 'primary', H ='ALL')
if not ok1:
raise Exception("[STLRTest]Fault injection failed")
tinctest.logger.info("[STLRTest]Done postmaster panic fault")
elif trans_state == 'postmaster_reset':
tinctest.logger.info("[STLRTest] fault for filerep_sender panic")
(ok1,out1) = self.util.inject_fault(f='filerep_sender', m = 'async', y = 'panic', r = 'primary', H ='ALL')
if not ok1:
raise Exception("[STLRTest]Fault injection failed")
tinctest.logger.info("[STLRTest]Done filerep_sender panic fault")
tinctest.logger.info("[STLRTest] Done Injecting Fault")
def resume_faults(self,fault_name,trans_state):
''''
@summary : Resume the fault and check status
'''
self.util = Filerepe2e_Util()
tinctest.logger.info("[STLRTest] Running resume_faults")
if not trans_state == 'failover_to_mirror' :
tinctest.logger.info("[STLRTest] fault for %s resume" % fault_name)
(ok1,out1) = self.util.inject_fault(f=fault_name, m = 'async', y = 'resume', r = 'primary', H ='ALL')
if not ok1:
raise Exception("[STLRTest]Fault resume failed")
tinctest.logger.info("[STLRTest]Done fault for %s resume" % fault_name)
if trans_state == 'postmaster_reset':
(ok1,out1) = self.util.inject_fault(f=fault_name, m = 'async', y = 'resume', r = 'mirror', H ='ALL')
if not ok1:
tinctest.logger.info("[STLRTest]Failed fault for %s resume on mirror" % fault_name)
if trans_state == 'failover_to_primary' :
self.check_fault_status(fault_name,'completed')
def checkPSQLRun(self, test):
'''Check if the psql run started in parallel is over before running the _post.sql '''
tinctest.logger.info("[STLRTest] Running checkPSQLRun")
cmd_str = 'ps -ef|grep sub_transaction_limit_removal|grep psql'
while(1):
is_running = 0
(rc , out) = shell.run(cmd_str)
for line in out:
if '%s' %test in line:
is_running = 1
if is_running == 0:
return True
else:
sleep(10)
return False
def resume_filerep_resync(self):
self.util = Filerepe2e_Util()
tinctest.logger.info("[STLRTest] Running resume_filerep_resync")
tinctest.logger.info("[STLRTest] fault for failover_to_mirror resume")
(ok1,out1) = self.util.inject_fault(f='filerep_resync', m = 'async', y = 'resume', r = 'primary', H ='ALL')
if not ok1:
raise Exception("[STLRTest]Fault injection failed")
tinctest.logger.info("[STLRTest]Done fault for failover_to_mirror resume")
sleep(10)
def stop_start_validate(self, expect_down_segments=False):
"""
Do gpstop -i, gpstart and see if all segments come back up fine
"""
self.gpstart = GpStart()
self.gpstop = GpStop()
tinctest.logger.info("[STLRTest] Running stop_start_validate")
tinctest.logger.info("[STLRTest]Shutting down the cluster")
ok = self.gpstop.run_gpstop_cmd(immediate = 'i')
if not expect_down_segments:
if not ok:
raise Exception('[STLRTest]Problem while shutting down the cluster')
tinctest.logger.info("[STLRTest]Successfully shutdown the cluster.")
tinctest.logger.info("[STLRTest]Restarting the cluster.")
ok = self.gpstart.run_gpstart_cmd()
if not ok:
raise Exception('[STLRTest]Failed to bring the cluster back up')
tinctest.logger.info("[STLRTest]Successfully restarted the cluster.")
if not self.anydownsegments():
raise Exception("[STLRTest]segments were marked down")
else:
return (True, "All segments are up")
def run_gprecoverseg(self,recover_option):
'''
@summary : Call gpecoverseg full or incremental to bring back the cluster to sync
'''
self.gpr = GpRecover()
tinctest.logger.info("[STLRTest] Running run_gprecoverseg")
if recover_option == 'full':
self.gpr.full()
else:
self.gpr.incremental()
self.gpr.wait_till_insync_transition()
def run_restart_database(self):
'''
@summary : Restart the database
'''
self.gpstart = GpStart()
self.gpstop = GpStop()
tinctest.logger.info("[STLRTest] Running run_restart_database")
ok = self.gpstop.run_gpstop_cmd(immediate = 'i')
tinctest.logger.info(ok)
ok = self.gpstart.run_gpstart_cmd()
tinctest.logger.info(ok)
def reset_faults(self,fault_name,current_cluster_state):
''''
@summary : Reset the faults at the end of test
'''
self.util = Filerepe2e_Util()
tinctest.logger.info("[STLRTest] Running reset_faults")
tinctest.logger.info("[STLRTest] Resetting fault before ending test")
(ok1,out1) = self.util.inject_fault(f=fault_name, m = 'async', y = 'reset', r = 'primary', H ='ALL')
if not ok1:
raise Exception("[STLRTest]Fault injection failed")
tinctest.logger.info("[STLRTest]Done resetting %s fault" %(fault_name))
if current_cluster_state == 'resync':
(ok1,out1) = self.util.inject_fault(f='filerep_resync', m = 'async', y = 'reset', r = 'primary', H ='ALL')
if not ok1:
raise Exception("[STLRTest]Fault injection failed")
tinctest.logger.info("[STLRTest]Done filerep_resync fault")
(ok1,out1) = self.util.inject_fault(f='checkpoint', m = 'async', y = 'reset', r = 'primary', H ='ALL')
if not ok1:
raise Exception("[STLRTest]Fault injection failed")
tinctest.logger.info("[STLRTest]Done resetting checkpoint fault" )
def do_gpcheckcat(self, dbname=None, alldb=False, online=False, outputFile='checkcat.out', outdir=None):
self.dbstate = DbStateClass('run_validation')
tinctest.logger.info("[STLRTest] Running do_gpcheckcat")
self.dbstate.check_catalog()
return True
def _validation(self):
'''
@summary :gpcheckcat and gpcheckmirrorintegrity
'''
###psql.run_shell_command("CHECKPOINT; CHECKPOINT; CHECKPOINT;CHECKPOINT; CHECKPOINT;")
###sleep(30) # sleep for some time for the segments to be in sync before validation
self.dbstate = DbStateClass('run_validation')
tinctest.logger.info("[STLRTest] Running _validation")
outfile = local_path("subt_checkcat.out")
self.dbstate.check_catalog(outputFile=outfile)
self.dbstate.check_mirrorintegrity()
def inject_and_resume_fault(self, fault_name, trans_state):
self.check_fault_status(fault_name, 'triggered')
self.filerep_fault(trans_state)
if trans_state == 'failover_to_mirror' :
PSQL.run_sql_file(local_path('test_while_ct.sql'))
self.resume_faults(fault_name, trans_state)
def run_post_sqls(self, fault_name ='', trans_state=''):
PSQL.wait_for_database_up();
if (trans_state == 'failover_to_primary' or trans_state == ''):
post_sql = "failover_sql/subt_create_table_ao_post_commit"
else:
post_sql = "failover_sql/subt_create_table_ao_post_abort"
sql_file = post_sql+".sql"
ans_file = post_sql+".ans"
out_file = post_sql+".out"
PSQL.run_sql_file(sql_file = local_path(sql_file), out_file = local_path(out_file))
diff_res = Gpdiff.are_files_equal(local_path(out_file), local_path(ans_file))
if not diff_res:
self.fail("[STLRTest]Gpdiff failed for : %s %s" %(fault_name, trans_state))
def reset_all_faults(self):
''''
@summary : Reset all faults on primary and mirror
'''
tinctest.logger.info("[STLRTest] Running reset_all_faults")
self.util = Filerepe2e_Util()
(ok1,out1) = self.util.inject_fault(f='all', m = 'async', y = 'reset', r = 'primary', H ='ALL')
if not ok1:
raise Exception("[STLRTest]Fault injection failed")
tinctest.logger.info("[STLRTest]Done resetting all faults on primary")
(ok1,out1) = self.util.inject_fault(f='all', m = 'async', y = 'reset', r = 'mirror', H ='ALL')
if not ok1:
raise Exception("[STLRTest]Fault injection failed")
tinctest.logger.info("[STLRTest]Done resetting all faults fault on mirror")
def kill_zombies(self):
'''
@summary : There are stray zombie processes running after each test. This method clears them
'''
tinctest.logger.info("[STLRTest] Running kill_zombies")
cmd_str = "ps -ef | grep \"port\" | awk '{print $3 \"#\" $2}' | grep -w 1"
cmd = Command("shell_command", cmd_str)
tinctest.logger.info('Executing command: %s : %s' %("shell command", cmd_str))
cmd.run()
result = cmd.get_results()
out = result.stdout
lines = out.split('\n')
for line in lines:
pids = line.split('#')
if pids[0] == '1':
kill_str= "kill -9 %s" %(pids[1])
cmd2 = Command("kill_command", kill_str)
cmd2.run()
def skip_checkpoint(self):
'''
@summary : Routine to inject fault that skips checkpointing
'''
self.util = Filerepe2e_Util()
tinctest.logger.info("[STLRTest] Running skip_checkpoint")
(ok1,out1) = self.util.inject_fault(f='checkpoint', m = 'async', y = 'reset', r = 'primary', H ='ALL')
if not ok1:
raise Exception("[STLRTest]Fault injection failed")
tinctest.logger.info("[STLRTest]Done resetting the checkpoint fault")
(ok1,out1) = self.util.inject_fault(f='checkpoint', m = 'async', y = 'skip', r = 'primary', H ='ALL')
if not ok1:
raise Exception("[STLRTest]Fault injection failed")
tinctest.logger.info("[STLRTest]Done skipping the checkpoint fault")
def method_setup(self):
tinctest.logger.info("Performing setup tasks")
gpfs=Gpfilespace()
gpfs.create_filespace('subt_filespace_a')
def cleandb(self):
db = Database()
db.setupDatabase('gptest')
class PgtwoPhaseClass(MPPTestCase):
'''Helper class for pg_twophase supporting functions '''
def __init__(self,methodName):
self.filereputil = Filerepe2e_Util()
self.config = GPDBConfig()
self.gprecover = GpRecover(self.config)
self.gpstop = GpStop()
self.gpstart = GpStart()
self.gpfile = Gpfilespace(self.config)
self.gpverify = GpdbVerify(config=self.config)
self.dbstate = DbStateClass('run_validation',self.config)
self.port = os.getenv('PGPORT')
super(PgtwoPhaseClass,self).__init__(methodName)
def invoke_fault(self, fault_name, type, role='mirror', port=None, occurence=None, sleeptime=None, seg_id=None):
''' Reset the fault and then issue the fault with the given type'''
self.filereputil.inject_fault(f=fault_name, y='reset', r=role, p=port , o=occurence, sleeptime=sleeptime, seg_id=seg_id)
self.filereputil.inject_fault(f=fault_name, y=type, r=role, p=port , o=occurence, sleeptime=sleeptime, seg_id=seg_id)
tinctest.logger.info('Successfully injected fault_name : %s fault_type : %s' % (fault_name, type))
def inject_fault(self, fault_type):
'''
@param fault_type : type of fault to ne suspended
'''
if fault_type == 'end_prepare_two_phase_sleep':
self.filereputil.inject_fault(f='end_prepare_two_phase_sleep', sleeptime='1000', y='sleep', r='primary', p=self.port)
tinctest.logger.info('Injected fault to sleep in end_prepare_two_phase')
elif fault_type == 'abort':
# In case of abort fault we need to include this error type fault also, to fake a situation where one of the segment is not responding back, which can make the master to trigger an abort transaction
self.invoke_fault('transaction_abort_after_distributed_prepared', 'error', port=self.port, occurence='0', seg_id='1')
self.invoke_fault('twophase_transaction_abort_prepared', 'suspend', role='primary', port=self.port, occurence='0')
elif fault_type == 'commit':
self.invoke_fault('twophase_transaction_commit_prepared', 'suspend', role='primary', port=self.port, occurence='0')
elif fault_type == 'dtm_broadcast_prepare':
self.invoke_fault('dtm_broadcast_prepare', 'suspend', seg_id = '1', port=self.port, occurence='0')
elif fault_type == 'dtm_broadcast_commit_prepared':
self.invoke_fault('dtm_broadcast_commit_prepared', 'suspend', seg_id = '1', port=self.port, occurence='0')
elif fault_type == 'dtm_xlog_distributed_commit':
self.invoke_fault('dtm_xlog_distributed_commit', 'suspend', seg_id = '1', port=self.port, occurence='0')
def resume_faults(self, fault_type, cluster_state='sync'):
'''
@param fault_type : commit/abort/end_prepare_two_phase_sleep/dtm_broadcast_prepare/dtm_broadcast_commit_prepared/dtm_xlog_distributed_commit
@description : Resume the suspended faults
'''
tinctest.logger.info('coming to resume faults with xact %s' % fault_type)
if fault_type == 'abort':
self.filereputil.inject_fault(f='twophase_transaction_abort_prepared', y='resume', r='primary', p=self.port , o='0')
if cluster_state !='resync':
self.filereputil.inject_fault(f='transaction_abort_after_distributed_prepared', y='reset', p=self.port , o='0', seg_id='1')
elif fault_type == 'commit':
self.filereputil.inject_fault(f='twophase_transaction_commit_prepared', y='resume', r='primary', p=self.port , o='0')
elif fault_type == 'dtm_broadcast_prepare':
self.filereputil.inject_fault(f='dtm_broadcast_prepare', y='resume', seg_id = '1', p=self.port, o='0')
elif fault_type == 'dtm_broadcast_commit_prepared':
tinctest.logger.info('coming to if dtm_broadcast_commit_prepared')
self.filereputil.inject_fault(f='dtm_broadcast_commit_prepared', y='resume', seg_id = '1', p=self.port, o='0')
elif fault_type == 'dtm_xlog_distributed_commit':
self.filereputil.inject_fault(f='dtm_xlog_distributed_commit', y='resume', seg_id = '1', p=self.port, o='0')
else:
tinctest.logger.info('No faults to resume')
tinctest.logger.info('Resumed the suspended transaction fault')
#Wait till all the trigger_sqls are complete before returning
sql_count = PSQL.run_sql_command('select count(*) from pg_stat_activity;', flags ='-q -t', dbname='postgres')
while(sql_count.strip() != '1'):
sleep(5)
sql_count = PSQL.run_sql_command('select count(*) from pg_stat_activity;', flags ='-q -t', dbname='postgres')
tinctest.logger.info('stat_activity count %s ' % sql_count)
return
def start_db(self):
'''Gpstart '''
rc = self.gpstart.run_gpstart_cmd()
if not rc:
raise Exception('Failed to start the cluster')
tinctest.logger.info('Started the cluster successfully')
def stop_db(self):
''' Gpstop and dont check for rc '''
cmd = Command('Gpstop_a', 'gpstop -a')
tinctest.logger.info('Executing command: gpstop -a')
cmd.run()
def crash_and_recover(self, crash_type, fault_type, checkpoint='noskip', cluster_state='sync'):
'''
@param crash_type : gpstop_i/gpstop_a/failover_to_primary/failover_to_mirror
@note: when skip checkpoint is enabled, gpstop -a returns a non-rc return code and fails in the library. To workaround, using a local function
'''
if crash_type == 'gpstop_i' :
rc = self.gpstop.run_gpstop_cmd(immediate = True)
if not rc:
raise Exception('Failed to stop the cluster')
tinctest.logger.info('Stopped cluster immediately')
self.start_db()
elif crash_type == 'gpstop_a':
self.resume_faults(fault_type, cluster_state)
if checkpoint == 'skip' :
self.stop_db()
else:
rc = self.gpstop.run_gpstop_cmd()
if not rc:
raise Exception('Failed to stop the cluster')
tinctest.logger.info('Smart stop completed')
self.start_db()
elif crash_type == 'failover_to_primary':
self.invoke_fault('filerep_consumer', 'fault')
self.resume_faults(fault_type, cluster_state)
(rc, num) =self.filereputil.wait_till_change_tracking_transition()
tinctest.logger.info('Value of rc and num_down %s, %s, %s' % (rc, num, fault_type))
elif crash_type == 'failover_to_mirror':
self.invoke_fault('postmaster', 'panic', role='primary')
if fault_type in ('dtm_broadcast_prepare', 'dtm_broadcast_commit_prepared', 'dtm_xlog_distributed_commit') :
self.resume_faults(fault_type, cluster_state)
(rc, num) = self.filereputil.wait_till_change_tracking_transition()
tinctest.logger.info('Value of rc and num_down %s, %s' % (rc, num))
if fault_type == 'abort' :
self.filereputil.inject_fault(f='transaction_abort_after_distributed_prepared', y='reset',p=self.port , o='0', seg_id='1')
if cluster_state == 'resync':
if not self.gprecover.wait_till_insync_transition():
raise Exception('Segments not in sync')
def get_trigger_status_old(self, trigger_count):
'''Compare the pg_stat_activity count with the total number of trigger_sqls executed '''
for i in range(1,50):
psql_count = PSQL.run_sql_command('select count(*) from pg_stat_activity;', flags='-q -t', dbname='postgres')
tinctest.logger.info('Count of trigger sqls %s' % psql_count)
if int(psql_count.strip()) < trigger_count :
tinctest.logger.info('coming to the if loop in get_trigger_status')
return False
return True
def get_trigger_status(self, trigger_count, fault_type):
if fault_type == None:
return self.get_trigger_status_old(trigger_count);
return self.filereputil.check_fault_status(fault_name=fault_type, status="triggered", seg_id='1', num_times_hit=trigger_count);
def check_trigger_sql_hang(self, test_dir, fault_type = None):
'''
@description : Return the status of the trigger sqls: whether they are waiting on the fault
Since gpfaultinjector has no way to check if all the sqls are triggered, we are using
a count(*) on pg_stat_activity and compare the total number of trigger_sqls
'''
trigger_count=0
for dir in test_dir.split(","):
trigger_dir = local_path('%s/trigger_sql/sql/' % (dir))
trigger_count += len(glob.glob1(trigger_dir,"*.sql"))
tinctest.logger.info('Total number of sqls to trigger %d in %s' % (trigger_count,test_dir));
return self.get_trigger_status(trigger_count, fault_type)
def run_faults_before_pre(self, cluster_state):
'''
@param cluster_state : sync/change_tracking/resync
@description: 1. Cluster into change_tracking in case of resync/ change_tracking.
'''
if cluster_state == 'resync':
self.invoke_fault('filerep_consumer', 'fault')
self.filereputil.wait_till_change_tracking_transition()
tinctest.logger.info('Change_tracking transition complete')
def run_faults_before_trigger(self, checkpoint, cluster_state, fault_type):
'''
@param checkpoint : skip/noskip
@param cluster_state : sync/change_tracking/resync
@param fault_type : commit/abort
@param end_prepare_two_phase_sleep : True/False
@description : 1. Suspend resync faults. 2. Issue Checkpoint before the skip checkpoint, so that the bufferpool is cleared. 3. If skip issue 'skip checkpoint'. 4. Suspend transaction_faults based on test_type.
'''
if cluster_state == 'change_tracking':
self.invoke_fault('filerep_consumer', 'fault')
self.filereputil.wait_till_change_tracking_transition()
tinctest.logger.info('Change_tracking transition complete')
if cluster_state == 'resync':
self.invoke_fault('filerep_resync', 'suspend', role='primary')
if checkpoint == 'skip':
self.invoke_fault('filerep_transition_to_sync_before_checkpoint', 'suspend', role='primary', port=self.port, occurence='0')
rc = self.gprecover.incremental()
if not rc:
raise Exception('Gprecvoerseg failed')
tinctest.logger.info('Cluster in resync state')
PSQL.run_sql_command('CHECKPOINT;', dbname='postgres')
if checkpoint == 'skip':
self.invoke_fault('checkpoint', 'skip', role='primary', port= self.port, occurence='0')
self.inject_fault(fault_type)
if cluster_state == 'resync':
self.filereputil.inject_fault(f='filerep_resync', y='resume', r='primary')
PSQL.wait_for_database_up();
def run_crash_and_recover(self, crash_type, fault_type, test_dir, cluster_state='sync', checkpoint='noskip'):
'''
@param crash_type : gpstop_i/gpstop_a/failover_to_mirror/failover_to_primary
@param fault_type : commit/abort/end_prepare_two_phase_sleep
@param test_dir : dir of the trigger sqls
@description : Execute the specified crash type before/after resuming the suspended fault and recover
'''
trigger_status = self.check_trigger_sql_hang(test_dir)
tinctest.logger.info('trigger_status %s' % trigger_status)
sleep(50) # This sleep is needed till we get a way to find the state of all suspended sqls
if trigger_status == True:
if cluster_state == 'resync':
self.filereputil.inject_fault(f='filerep_transition_to_sync_before_checkpoint', y='resume', r='primary')
sleep(15) # wait little before crash
self.crash_and_recover(crash_type, fault_type, checkpoint, cluster_state)
else:
tinctest.logger.info('The fault_status is not triggered')
def gprecover_rebalance(self):
'''
@description: Run gprecoverseg -r. If rc is not '0' rerun gprecoverseg -a/This is due to known open issues
'''
cmd = Command(name='Run gprecoverseg', cmdStr='gprecoverseg -r -a')
tinctest.logger.info('Running %s' % cmd.cmdStr)
cmd.run(validateAfter=False)
result = cmd.get_results()
if result.rc != 0:
rc = self.gprecover.incremental()
if rc:
return True
else:
return True
return False
def run_gprecover(self, crash_type, cluster_state='sync'):
'''Recover the cluster if required. '''
if crash_type in ('failover_to_primary', 'failover_to_mirror') or cluster_state == 'change_tracking' :
rc = self.gprecover.incremental()
if not rc:
raise Exception('Gprecvoerseg failed')
if not self.gprecover.wait_till_insync_transition():
raise Exception('Segments not in sync')
tinctest.logger.info('Cluster in sync state')
if crash_type == 'failover_to_mirror' :
#rc = self.gprecover.rebalance()
# -r has issues occasionally, may need another gprecoverseg, so using a local function
rc = self.gprecover_rebalance()
if not rc:
raise Exception('Rebalance failed')
if not self.gprecover.wait_till_insync_transition():
raise Exception('Segments not in sync')
tinctest.logger.info('Successfully Rebalanced the cluster')
else:
tinctest.logger.info('No need to run gprecoverseg. The cluster should be already in sync')
def switch_ckpt_faults_before_trigger(self, cluster_state, fault_type):
'''
@param cluster_state : sync/change_tracking/resync
@param fault_type : dtm_broadcast_prepare/dtm_broadcast_commit_prepared/dtm_xlog_distributed_commit
'''
if cluster_state in ('change_tracking', 'resync'):
self.invoke_fault('filerep_consumer', 'fault')
self.filereputil.wait_till_change_tracking_transition()
tinctest.logger.info('Change_tracking transition complete')
if cluster_state == 'resync':
self.invoke_fault('filerep_resync', 'suspend', role='primary')
rc = self.gprecover.incremental()
if not rc:
raise Exception('Gprecvoerseg failed')
tinctest.logger.info('Cluster in resync state')
self.inject_fault(fault_type)
def switch_ckpt_switch_xlog(self):
'''
@description: pg_switch_xlog on segments
'''
sql_cmd = 'select * from pg_switch_xlog();'
num_primary = self.config.get_countprimarysegments()
for i in range(num_primary):
(host, port) = self.config.get_hostandport_of_segment(psegmentNumber=i)
PSQL.run_sql_command_utility_mode(sql_cmd, host = host, port = port)
def switch_checkpoint_loop(self, fault_type):
'''
@description: Run switch_xlog and checkpoint based on the fault_type
'''
if fault_type == 'dtm_xlog_distributed_commit':
self.switch_ckpt_switch_xlog()
else:
for i in range(5):
self.switch_ckpt_switch_xlog()
def switch_ckpt_crash_and_recover(self, crash_type, fault_type, test_dir, cluster_state='sync', checkpoint='noskip'):
'''
@param crash_type : gpstop_i/gpstop_a/failover_to_mirror/failover_to_primary
@param fault_type : dtm_broadcast_prepare/dtm_broadcast_commit_prepared/dtm_xlog_distributed_commit
@param test_dir : dir of the trigger_sqls
'''
trigger_status = self.check_trigger_sql_hang(test_dir, fault_type)
tinctest.logger.info('trigger_status %s' % trigger_status)
if trigger_status == True:
if cluster_state == 'resync':
self.filereputil.inject_fault(f='filerep_resync', y='resume', r='primary')
sleep(30) #Give a little time before crash.
self.crash_and_recover(crash_type, fault_type, checkpoint, cluster_state)
else:
tinctest.logger.info('The fault_status is not triggered')
def cleanup_dangling_processes(self):
'''
@description: Since the test suspend transactions at different stages and does immediate shutdown,
few processes will not be cleaned up and eventually will eat up on the system resources
This methods takes care of killing them at the end of each test, if such processes exists
'''
num_primary = self.config.get_countprimarysegments()
for i in range(num_primary):
(host, port) = self.config.get_hostandport_of_segment(psegmentNumber=i)
grep_cmd = "ps -ef|grep %s|grep 'Distributed'" % port
cmd = Command('Check for dangling process', cmdStr = 'gpssh -h %s -e "%s" ' % (host, grep_cmd))
cmd.run()
result = cmd.get_results()
if len(result.stdout.splitlines()) > 2 :
grep_and_kill_cmd = "ps -ef|grep %s|grep 'Distributed'|awk '{print \$2}'|xargs kill -9" % port
cmd = Command('Kill dangling processes', cmdStr='gpssh -h %s -e "%s" ' % (host, grep_and_kill_cmd ))
cmd.run()
tinctest.logger.info('Killing the dangling processes')
class languageTestCase(MPPTestCase):
""" Procedural Languages Test """
def __init__(self, methodName):
self.gpstop = GpStop()
self.dbname = os.environ.get('PGDATABASE')
super(languageTestCase, self).__init__(methodName)
def restartGPDB(self):
time.sleep(3)
self.gpstop.run_gpstop_cmd(restart=True)
@classmethod
def setUpClass(self):
gppkg = Gppkg()
gppkg.gppkg_install(product_version, 'plr')
gppkg.gppkg_install(product_version, 'plperl')
def setUp(self):
global HAS_RUN_SETUP
if not HAS_RUN_SETUP:
self.do_PLPERL_initialize()
self.restartGPDB()
HAS_RUN_SETUP = True
def tearDown(self):
pass
def doTest(self, num=None, filename='query', default='-a', match_sub=[]):
# get file path to queryXX.sql
if num == None:
sql_file = local_path('%s.sql' % (filename))
out_file = local_path('%s.out' % (filename))
ans_file = local_path('%s.ans' % (filename))
else:
sql_file = local_path('%s%02d.sql' % (filename, num))
out_file = local_path('%s%02d.out' % (filename, num))
ans_file = local_path('%s%02d.ans' % (filename, num))
# run psql on fname, and check result
PSQL.run_sql_file(sql_file = sql_file, out_file = out_file, flags=default)
self.assertTrue(Gpdiff.are_files_equal(out_file=out_file, ans_file=ans_file, match_sub=match_sub))
def checkAPPHOMEandLIB(self, libso, apphome = ''):
if apphome == '':
""" check application library """
return os.path.isfile("%s/%s.so" % (LIBDIR, libso))
else:
""" check application home and library """
return os.environ.get(apphome) and os.path.isfile("%s/%s.so" % (LIBDIR, libso))
def runCmd(self, command):
'''
run shell command, redirecting standard error message to standard output
'''
res = {'rc': 0, 'stdout' : '', 'stderr': ''}
run_shell_command(command + " 2>&1", 'set access permissions to current jar file', res)
return (not res['rc'], res['stdout'])
def doPLR(self, num, filename, default="-a"):
""" run PL/R test case """
# If R_HOME is set, then run PL/R
# Also check whether plr.so is install in $GPHOME/lib/postgresql
if self.checkAPPHOMEandLIB("plr","R_HOME"):
gp_procedural_languages().installPL('plr')
self.doTest(num, filename, default=default)
else:
self.skipTest('skipping test: not plr.so found in $GPHOME/lib/postgresql')
def doSQL(self, num, filename, default='-a'):
""" run SQL test case """
# Run test cases for procedure language SQL
gp_procedural_languages().installPL('sql')
self.doTest(num, filename, default=default)
def doPLPGSQL(self, num, filename, default="-a"):
""" run PL/PGSQL test case """
# Check if plpgsql.so is installed in $GPHOME/lib/postgresql
if self.checkAPPHOMEandLIB("plpgsql"):
gp_procedural_languages().installPL('plpgsql')
self.doTest(num, filename, default=default)
else:
self.skipTest('skipping test: not found plpgsql.so installed in $GPHOME/lib/postgresql')
def doPLPERLbyuser(self, filename, user):
""" run PL/PERL test case """
# Check if plperl.so is installed in $GPHOME/lib/postgresql
if self.checkAPPHOMEandLIB("plperl"):
gp_procedural_languages().installPL('plperl')
sql_file = local_path('%s.sql' % (filename))
out_file = local_path('%s.out' % (filename))
ans_file = local_path('%s.ans' % (filename))
PSQL.run_sql_file(sql_file = sql_file, out_file = out_file, flags='-e', username=user)
self.assertTrue(Gpdiff.are_files_equal(out_file, ans_file))
else:
self.skipTest('skipping test: not found plperl.so installed in $GPHOME/lib/postgresql')
def doPLPERLUbyuser(self, filename, user):
""" run PL/PERLU test case """
# Check if plperl.so is installed in $GPHOME/lib/postgresql
if self.checkAPPHOMEandLIB("plperl"):
gp_procedural_languages().installPL('plperlu')
sql_file = local_path('%s.sql' % (filename))
out_file = local_path('%s.out' % (filename))
ans_file = local_path('%s.ans' % (filename))
PSQL.run_sql_file(sql_file = sql_file, out_file = out_file, flags='-e', username=user)
self.assertTrue(Gpdiff.are_files_equal(out_file, ans_file))
else:
self.skipTest('skipping test: plperl.so is not installed in $GPHOME/lib/postgresql')
def doPLPERL(self, num, filename, default='-a'):
""" run PL/PERL test case """
# Check if plperl.so is installed in $GPHOME/lib/postgresql
if self.checkAPPHOMEandLIB("plperl"):
gp_procedural_languages().installPL('plperl')
self.doTest(num, filename, default=default)
else:
self.skipTest('skipping plperl.so is not installed in $GPHOME/lib/postgresql')
def doPLPERLU(self, num, filename, default='-a'):
""" run PL/PERLU test case """
# Check if plperl.so is installed in $GPHOME/lib/postgresql
if self.checkAPPHOMEandLIB("plperl"):
gp_procedural_languages().installPL('plperlu')
self.doTest(num, filename, default=default)
else:
self.skipTest('skipping test: if plperl.so is installed in $GPHOME/lib/postgresql')
def doPLPYTHONU(self, num, filename, default='-a'):
""" run PL/PYTHONU test case """
# Check if plpython.so is installed in $GPHOME/lib/postgresql
if self.checkAPPHOMEandLIB("plpython"):
gp_procedural_languages().installPL('plpythonu')
self.doTest(num, filename, default=default)
else:
self.skipTest('skipping test: plpython.so is not installed in $GPHOME/lib/postgresql')
def test_LANG0001(self):
"""Language: Naive Bayes Classification MPP-3654"""
self.doTest(1)
def test_PLR0000(self):
"""Language: PL/R Setup"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(0,"plr/query")
def test_PLR0001(self):
"""Language: PL/R 1"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(1,"plr/query")
def test_PLR0002(self):
"""Language: PL/R 2"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(2,"plr/query")
def test_PLR0003(self):
"""Language: PL/R 3"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(3,"plr/query")
def test_PLR0004(self):
"""Language: PL/R 4"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(4,"plr/query")
def test_PLR0005(self):
"""Language: PL/R 5"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(4,"plr/query")
def test_PLR0006(self):
"""Language: PL/R 6"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(6,"plr/query")
def test_PLR0007(self):
"""Language: PL/R 7"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(7,"plr/query")
def test_PLR0008(self):
"""Language: PL/R 8"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
generateFileFromEachTemplate(local_path("plr"), ['query08.sql.t','query08.ans.t'], [("@user@", USER)])
self.doPLR(8,"plr/query")
def test_PLR0009(self):
"""Language: PL/R 9"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(9,"plr/query")
def test_PLR0010(self):
"""Language: PL/R Examples from http://www.joeconway.com/plr/"""
self.skipTest("Test not required. Ref: MPP-23940")
if self.checkAPPHOMEandLIB("plr","R_HOME"):
sql_file = local_path("plr/plr-function.sql")
PSQL.run_sql_file(sql_file = sql_file)
self.doPLR(1, "plr/plr-test", default='')
else:
self.skipTest('skipped')
def test_PLR0011_function_call_modes(self):
""" Language PL/R: function call modes """
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(None, "plr/test001_function_call_modes", default='-e')
def test_PLR0012_mpp16512(self):
""" mpp16512 - regression for pl/R: R interpreter expression evaluation error OR connection to the server lost"""
self.doPLR(None, "plr/mpp16512", default='-e')
def test_SQL001_function_call_modes(self):
""" Language SQL: function call modes """
self.doSQL(None, "sql/test001_function_call_modes", default='-e')
def test_PLPGSQL001_function_call_modes(self):
""" Language PL/PGSQL: function call modes """
self.doPLPGSQL(None, "plpgsql/test001_function_call_modes", default='-e')
def test_PLPERL001_function_call_modes(self):
""" Language PL/PERL: function call modes """
self.doPLPERL(None, "plperl/test001_function_call_modes", default='-e')
def test_PLPERLU001_function_call_modes(self):
""" Language PL/PERLU: function call modes """
self.doPLPERLU(None, "plperlu/test001_function_call_modes", default='-e')
def test_PLPYTHONU001_function_call_modes(self):
""" Language PL/PYTHONU: function call modes """
self.doPLPYTHONU(None, "plpythonu/test001_function_call_modes", default='-e')
def do_PLPERL_initialize(self):
""" Language PL/PERL upgrade to 9.1: initialize test data """
self.doTest(None, "plperl91/test000_initialize", default='-e')
""" Initialize: generate data tbctest.lineitem.tbl, and add users to pg_hba.conf """
fname = os.environ.get('TINCREPOHOME') + '/mpp/lib/datagen/datasets/lineitem.csv'
copycmd = 'copy pltest.lineitem from \'' + fname + '\' DELIMITER \'|\';'
cmd = PSQL(sql_cmd = copycmd, dbname=DBNAME)
tinctest.logger.info("Running command - %s" %cmd)
cmd.run(validateAfter = False)
result = cmd.get_results()
ok = result.rc
out = result.stdout
if ok:
raise Exception('Copy statement failed: %s'%out )
gpuserRole = GpUserRole(HOST, USER, DBNAME)
gpuserRole.createUser('pltestuser','NOSUPERUSER')
gpuserRole.createUser('plsuperuser','SUPERUSER')
pg_hba_path = os.path.join(os.environ.get('MASTER_DATA_DIRECTORY'), 'pg_hba.conf')
print 'pg_hba_path', pg_hba_path
pghba_file = PgHba.PgHba(pg_hba_path)
new_ent = PgHba.Entry(entry_type='local',
database = DBNAME,
user = '******',
authmethod = 'trust')
pghba_file.add_entry(new_ent)
new_ent = PgHba.Entry(entry_type='local',
database = DBNAME,
user = '******',
authmethod = 'trust')
pghba_file.add_entry(new_ent)
pghba_file.write()
grantcmd = 'GRANT ALL ON SCHEMA pltest TO pltestuser;'
cmd = PSQL(sql_cmd = grantcmd, dbname=DBNAME)
tinctest.logger.info("Running command - %s" %cmd)
cmd.run(validateAfter = False)
result = cmd.get_results()
ok = result.rc
out = result.stdout
if ok:
raise Exception('Grant all on schema pltest to pltestuser failed: %s'%out )
def test_PLPERL91001_inparameters(self):
""" Language PL/PERL upgrade to 9.1: IN parameters """
self.doPLPERL(None, "plperl91/test001_inparameters", default='-e')
def test_PLPERL91002_outparameters(self):
""" Language PL/PERL upgrade to 9.1: OUT parameters """
self.doPLPERL(None, "plperl91/test002_outparameters", default='-e')
def test_PLPERL91003_inoutparameters(self):
""" Language PL/PERL upgrade to 9.1: INOUT parameters """
self.doPLPERL(None, "plperl91/test003_inoutparameters", default='-e')
def test_PLPERL91004_miscparameters(self):
""" Language PL/PERL upgrade to 9.1: Multiple parameters """
self.doPLPERL(None, "plperl91/test004_miscparameters", default='-e')
def test_PLPERL91005_buildinfeatures(self):
""" Language PL/PERL upgrade to 9.1: Buidl in features """
self.doPLPERL(None, "plperl91/test005_buildinfeatures", default='-e')
def test_PLPERL91006_returntypes(self):
""" Language PL/PERL upgrade to 9.1:Different return types """
self.doPLPERL(None, "plperl91/test006_returntypes", default='-e')
def test_PLPERL91007_returnrecords(self):
""" Language PL/PERL upgrade to 9.1:return tables """
self.doPLPERL(None, "plperl91/test007_returnrecords", default='-e')
def test_PLPERL91008_returntables(self):
""" Language PL/PERL upgrade to 9.1:return record """
self.doPLPERL(None, "plperl91/test008_returntables", default='-e')
def test_PLPERL91009_trust(self):
""" Language PL/PERL upgrade to 9.1:File system operations are not allowed for trusted PL/PERL """
self.doPLPERLbyuser("plperl91/test009_super_trust", 'plsuperuser')
self.doPLPERLbyuser("plperl91/test009_nonsuper_trust", 'pltestuser')
def test_PLPERL91010_super_untrust(self):
""" Language PL/PERL upgrade to 9.1:File system operations are allowed for untrusted PL/PERL """
if self.checkAPPHOMEandLIB("plperl"):
print 'installation'
gp_procedural_languages().installPL('plperlu')
tmpfilename = local_path('plperl91/plsuperuser.tmp')
tmpfile = ''
for i in tmpfilename:
if i == '/':
tmpfile = tmpfile + '\/'
else:
tmpfile = tmpfile + i
tmpfilename = tmpfile
localpath = local_path('')
if sys.platform == 'sunos5':
cmd = 'sed \'s/TMPFILENAME/%s/g\' %s/plperl91/test010_super_untrust.sql > %s/plperl91/test010_super_untrust.sql.tmp && mv %s/plperl91/test010_super_untrust.sql.tmp %s/plperl91/test010_super_untrust.sql' % ( tmpfilename, localpath, localpath, localpath, localpath)
elif sys.platform == 'darwin':
cmd = 'sed -i \'\' \'s/TMPFILENAME/%s/g\' %s/plperl91/test010_super_untrust.sql' % ( tmpfilename, localpath )
else:
cmd = 'sed -i \'s/TMPFILENAME/%s/g\' %s/plperl91/test010_super_untrust.sql' % ( tmpfilename, localpath )
os.system( cmd )
self.doPLPERLUbyuser("plperl91/test010_super_untrust", 'plsuperuser')
checkcmd = 'cat ' + tmpfilename
res = {'rc': 0, 'stdout' : '', 'stderr': ''}
run_shell_command(checkcmd, 'run command %s'%checkcmd, res)
if res['rc']:
raise Exception("Unable to open created file")
def test_PLPERL91011_nonsuper_untrust(self):
""" Language PL/PERL upgrade to 9.1:File system operations are not allowed for untrusted PL/PERL """
self.doPLPERLUbyuser("plperl91/test011_nonsuper_untrust", 'pltestuser')
def test_PLPERL91015_largedata_int(self):
""" Language PL/PERL upgrade to 9.1:large data set """
self.doPLPERL(None, "plperl91/test015_largedata_int", default='-e')
def test_PLPERL91016_largedata_type(self):
""" Language PL/PERL upgrade to 9.1:large data set """
self.doPLPERL(None, "plperl91/test016_largedata_type", default='-e')
def test_PLPERL91017_largedata_record(self):
""" Language PL/PERL upgrade to 9.1:large data set """
self.doPLPERL(None, "plperl91/test017_largedata_record", default='-e')
class languageTestCase(MPPTestCase):
""" Procedural Languages Test """
def __init__(self, methodName):
self.gpstop = GpStop()
self.dbname = os.environ.get('PGDATABASE')
super(languageTestCase, self).__init__(methodName)
def restartGPDB(self):
time.sleep(3)
self.gpstop.run_gpstop_cmd(restart=True)
@classmethod
def setUpClass(self):
gppkg = Gppkg()
gppkg.gppkg_install(product_version, 'plr')
gppkg.gppkg_install(product_version, 'pljava')
gppkg.gppkg_install(product_version, 'plperl')
def setUp(self):
global HAS_RUN_SETUP
if not HAS_RUN_SETUP:
self.do_PLJAVA_setup()
self.do_PLPERL_initialize()
self.restartGPDB()
HAS_RUN_SETUP = True
def tearDown(self):
pass
def doTest(self, num=None, filename='query', default='-a', match_sub=[]):
# get file path to queryXX.sql
if num == None:
sql_file = local_path('%s.sql' % (filename))
out_file = local_path('%s.out' % (filename))
ans_file = local_path('%s.ans' % (filename))
else:
sql_file = local_path('%s%02d.sql' % (filename, num))
out_file = local_path('%s%02d.out' % (filename, num))
ans_file = local_path('%s%02d.ans' % (filename, num))
# run psql on fname, and check result
PSQL.run_sql_file(sql_file = sql_file, out_file = out_file, flags=default)
self.assertTrue(Gpdiff.are_files_equal(out_file=out_file, ans_file=ans_file, match_sub=match_sub))
def checkAPPHOMEandLIB(self, libso, apphome = ''):
if apphome == '':
""" check application library """
return os.path.isfile("%s/%s.so" % (LIBDIR, libso))
else:
""" check application home and library """
return os.environ.get(apphome) and os.path.isfile("%s/%s.so" % (LIBDIR, libso))
def setGPJAVACLASSPATH(self, classpath):
""" set pljava_classpath in gpdb for pljava and pljavau """
cmd = "gpconfig -c pljava_classpath -v '%s'" % (classpath)
res = {'rc': 0, 'stdout' : '', 'stderr': ''}
run_shell_command(cmd, 'set pljava_classpath', res)
if res['rc']:
raise Exception("Can not set pljava_classpath as %s" % (classpath))
ok = self.gpstop.run_gpstop_cmd(reload = True)
if not ok:
raise Exception("Can not reload GPDB configuration after setting pljava_classpath as %s" % (classpath))
def copyJARFILE(self, srcjarfile):
""" copy jar file to $GPHOME/lib/postgresql/java on master and all segments """
if not os.path.isfile(srcjarfile):
raise Exception("Can not find jar file %s" % (srcjarfile))
hosts = config.get_hosts()
hoststr = ""
for host in hosts:
hoststr += " -h %s" % (host)
# set acccess permissions to existing jar file so that gpscp can overwrite it with current one
jarfilename = os.path.basename(srcjarfile)
cmd = "gpssh%s -e 'chmod -Rf 755 %s/java/%s'" % (hoststr, LIBDIR, jarfilename)
Command(name = 'set acccess permissions to existing jar', cmdStr = cmd).run(validateAfter=True)
# copy current jar file to all hosts using gpscp
cmd = "gpscp%s %s =:%s/java" % (hoststr, srcjarfile, LIBDIR)
res = {'rc': 0, 'stdout' : '', 'stderr': ''}
run_shell_command(cmd, 'copy current jar file to all hosts', res)
if res['rc']:
raise Exception("Can not copy jar file %s to hosts" % (srcjarfile))
# set access permissions to current jar file so that it can be accessed by applications
cmd = "gpssh%s -e 'chmod -Rf 755 %s/java/%s'" % (hoststr, LIBDIR, jarfilename)
res = {'rc': 0, 'stdout' : '', 'stderr': ''}
run_shell_command(cmd, 'set access permissions to current jar file', res)
if res['rc']:
raise Exception("Can not set access permissions of jar file %s to 755" % (jarfilename))
def runCmd(self, command):
'''
run shell command, redirecting standard error message to standard output
'''
res = {'rc': 0, 'stdout' : '', 'stderr': ''}
run_shell_command(command + " 2>&1", 'set access permissions to current jar file', res)
return (not res['rc'], res['stdout'])
def doPLR(self, num, filename, default="-a"):
""" run PL/R test case """
# If R_HOME is set, then run PL/R
# Also check whether plr.so is install in $GPHOME/lib/postgresql
if self.checkAPPHOMEandLIB("plr","R_HOME"):
gp_procedural_languages().installPL('plr')
self.doTest(num, filename, default=default)
else:
self.skipTest('skipping test: not plr.so found in $GPHOME/lib/postgresql')
def doPLJAVA(self, num, filename, default="-a"):
""" run PL/JAVA test case """
# If JAVA_HOME is set, then run PL/Java
# Also check whether pljava.so is install in $GPHOME/lib/postgresql
init_file_list = []
init_file = local_path('pljava/init_file')
init_file_list.append(init_file)
if self.checkAPPHOMEandLIB("pljava","JAVA_HOME"):
# If JDK is not 1.6 and up, then raise error
res = {'rc': 0, 'stdout' : '', 'stderr': ''}
run_shell_command("java -version 2>&1", 'check java version', res)
out = res['stdout'].split('\n')
if out[0].find("1.6.")>0:
gp_procedural_languages().installPL('pljava')
self.doTest(num, filename, default=default, match_sub=init_file_list)
else:
raise Exception("Requires JDK 1.6 and up, your current version is :%s" % (out[0]))
else:
# If JAVA_HOME is not set, then raise error
if not os.environ.get("JAVA_HOME"):
raise Exception("JAVA_HOME is not set")
def doPLJAVAU(self, num, filename, default="-a"):
""" run PL/JAVAU test case """
# If JAVA_HOME is set, then run PL/Java
# Also check whether pljava.so is install in $GPHOME/lib/postgresql
if self.checkAPPHOMEandLIB("pljava", "JAVA_HOME"):
# If JDK is not 1.6 and up, then raise error
res = {'rc': 0, 'stdout' : '', 'stderr': ''}
run_shell_command("java -version 2>&1", 'check java version', res)
if res['stdout'][0].find("1.6.")>0:
gp_procedural_languages().installPL('pljavau')
self.doTest(num, filename, default=default)
else:
raise Exception("Requires JDK 1.6 and up, your current version is :%s" % (out[0]))
else:
# If JAVA_HOME is not set, then raise error
if not os.environ.get("JAVA_HOME"):
raise Exception("JAVA_HOME is not set")
def doSQL(self, num, filename, default='-a'):
""" run SQL test case """
# Run test cases for procedure language SQL
gp_procedural_languages().installPL('sql')
self.doTest(num, filename, default=default)
def doPLPGSQL(self, num, filename, default="-a"):
""" run PL/PGSQL test case """
# Check if plpgsql.so is installed in $GPHOME/lib/postgresql
if self.checkAPPHOMEandLIB("plpgsql"):
gp_procedural_languages().installPL('plpgsql')
self.doTest(num, filename, default=default)
else:
self.skipTest('skipping test: not found plpgsql.so installed in $GPHOME/lib/postgresql')
def doPLPERLbyuser(self, filename, user):
""" run PL/PERL test case """
# Check if plperl.so is installed in $GPHOME/lib/postgresql
if self.checkAPPHOMEandLIB("plperl"):
gp_procedural_languages().installPL('plperl')
sql_file = local_path('%s.sql' % (filename))
out_file = local_path('%s.out' % (filename))
ans_file = local_path('%s.ans' % (filename))
PSQL.run_sql_file(sql_file = sql_file, out_file = out_file, flags='-e', username=user)
self.assertTrue(Gpdiff.are_files_equal(out_file, ans_file))
else:
self.skipTest('skipping test: not found plperl.so installed in $GPHOME/lib/postgresql')
def doPLPERLUbyuser(self, filename, user):
""" run PL/PERLU test case """
# Check if plperl.so is installed in $GPHOME/lib/postgresql
if self.checkAPPHOMEandLIB("plperl"):
gp_procedural_languages().installPL('plperlu')
sql_file = local_path('%s.sql' % (filename))
out_file = local_path('%s.out' % (filename))
ans_file = local_path('%s.ans' % (filename))
PSQL.run_sql_file(sql_file = sql_file, out_file = out_file, flags='-e', username=user)
self.assertTrue(Gpdiff.are_files_equal(out_file, ans_file))
else:
self.skipTest('skipping test: plperl.so is not installed in $GPHOME/lib/postgresql')
def doPLPERL(self, num, filename, default='-a'):
""" run PL/PERL test case """
# Check if plperl.so is installed in $GPHOME/lib/postgresql
if self.checkAPPHOMEandLIB("plperl"):
gp_procedural_languages().installPL('plperl')
self.doTest(num, filename, default=default)
else:
self.skipTest('skipping plperl.so is not installed in $GPHOME/lib/postgresql')
def doPLPERLU(self, num, filename, default='-a'):
""" run PL/PERLU test case """
# Check if plperl.so is installed in $GPHOME/lib/postgresql
if self.checkAPPHOMEandLIB("plperl"):
gp_procedural_languages().installPL('plperlu')
self.doTest(num, filename, default=default)
else:
self.skipTest('skipping test: if plperl.so is installed in $GPHOME/lib/postgresql')
def doPLPYTHONU(self, num, filename, default='-a'):
""" run PL/PYTHONU test case """
# Check if plpython.so is installed in $GPHOME/lib/postgresql
if self.checkAPPHOMEandLIB("plpython"):
gp_procedural_languages().installPL('plpythonu')
self.doTest(num, filename, default=default)
else:
self.skipTest('skipping test: plpython.so is not installed in $GPHOME/lib/postgresql')
def test_LANG0001(self):
"""Language: Naive Bayes Classification MPP-3654"""
self.doTest(1)
def test_PLR0000(self):
"""Language: PL/R Setup"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(0,"plr/query")
def test_PLR0001(self):
"""Language: PL/R 1"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(1,"plr/query")
def test_PLR0002(self):
"""Language: PL/R 2"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(2,"plr/query")
def test_PLR0003(self):
"""Language: PL/R 3"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(3,"plr/query")
def test_PLR0004(self):
"""Language: PL/R 4"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(4,"plr/query")
def test_PLR0005(self):
"""Language: PL/R 5"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(4,"plr/query")
def test_PLR0006(self):
"""Language: PL/R 6"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(6,"plr/query")
def test_PLR0007(self):
"""Language: PL/R 7"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(7,"plr/query")
def test_PLR0008(self):
"""Language: PL/R 8"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
generateFileFromEachTemplate(local_path("plr"), ['query08.sql.t','query08.ans.t'], [("@user@", USER)])
self.doPLR(8,"plr/query")
def test_PLR0009(self):
"""Language: PL/R 9"""
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(9,"plr/query")
def test_PLR0010(self):
"""Language: PL/R Examples from http://www.joeconway.com/plr/"""
self.skipTest("Test not required. Ref: MPP-23940")
if self.checkAPPHOMEandLIB("plr","R_HOME"):
sql_file = local_path("plr/plr-function.sql")
PSQL.run_sql_file(sql_file = sql_file)
self.doPLR(1, "plr/plr-test", default='')
else:
self.skipTest('skipped')
def test_PLR0011_function_call_modes(self):
""" Language PL/R: function call modes """
if sys.platform in ["sunos5","sunos6"]: self.skipTest("Not supported on solaris")
self.doPLR(None, "plr/test001_function_call_modes", default='-e')
def test_PLR0012_mpp16512(self):
""" mpp16512 - regression for pl/R: R interpreter expression evaluation error OR connection to the server lost"""
self.doPLR(None, "plr/mpp16512", default='-e')
def do_PLJAVA_setup(self):
"""Language: PL/Java Setup"""
if self.checkAPPHOMEandLIB("pljava","JAVA_HOME"):
sql_file = local_path("pljava/setup.sql")
PSQL.run_sql_file(sql_file = sql_file)
javahome = os.environ.get("JAVA_HOME")
ldpath = "LD_LIBRARY_PATH=%s/jre/lib/amd64/server:$LD_LIBRARY_PATH\nexport LD_LIBRARY_PATH" % javahome
if platform.machine()=="i686" or platform.machine()=="i386":
ldpath = "LD_LIBRARY_PATH=%s/i386/server/libjvm.so:$LD_LIBRARY_PATH\nexport LD_LIBRARY_PATH" % javahome
Command(name='add ldpath into greenplum_path.sh', cmdStr="echo '%s' >> $GPHOME/greenplum_path.sh"%ldpath).run()
self.gpstop.run_gpstop_cmd(restart=True)
pljava_install = os.path.join(GPHOME, "share/postgresql/pljava/install.sql")
PSQL.run_sql_file(sql_file=pljava_install, dbname='gptest')
else:
self.skipTest('skipped')
@unittest.skipIf(config.is_multinode(), 'Skipping this test on multinode')
def test_PLJAVA002(self):
"""Language: PL/Java Examples"""
# Disable this test for OSX
if os.path.exists("/etc/redhat-release"):
generateFileFromEachTemplate(local_path("pljava"), ["examples.ans.t"], [("@user@", USER)])
self.doPLJAVA(None, "pljava/examples", default='')
else:
self.skipTest("Not supported on this platform")
def test_PLJAVA003(self):
"""Language: PL/Java Examples"""
self.doPLJAVA(None, "pljava/javaguc", default='')
def test_PLJAVA004_function_call_modes(self):
"" "Language PL/JAVA: function call modes """
self.skipTest('skipped')
self.copyJARFILE(local_path("pljava/pljavatest.jar"))
self.setGPJAVACLASSPATH("pljavatest.jar")
self.doPLJAVA(None, "pljava/test001_function_call_modes", default='-e')
self.setGPJAVACLASSPATH("examples.jar")
def test_PLJAVAU001_function_call_modes(self):
""" Language PL/JAVAU: function call modes """
self.skipTest('skipped')
self.copyJARFILE(local_path("pljavau/pljavatest.jar"))
self.setGPJAVACLASSPATH("pljavatest.jar")
self.doPLJAVAU(None, "pljavau/test001_function_call_modes", default='-e')
self.setGPJAVACLASSPATH("examples.jar")
def test_SQL001_function_call_modes(self):
""" Language SQL: function call modes """
self.doSQL(None, "sql/test001_function_call_modes", default='-e')
def test_PLPGSQL001_function_call_modes(self):
""" Language PL/PGSQL: function call modes """
self.doPLPGSQL(None, "plpgsql/test001_function_call_modes", default='-e')
def test_PLPERL001_function_call_modes(self):
""" Language PL/PERL: function call modes """
self.doPLPERL(None, "plperl/test001_function_call_modes", default='-e')
def test_PLPERLU001_function_call_modes(self):
""" Language PL/PERLU: function call modes """
self.doPLPERLU(None, "plperlu/test001_function_call_modes", default='-e')
def test_PLPYTHONU001_function_call_modes(self):
""" Language PL/PYTHONU: function call modes """
self.doPLPYTHONU(None, "plpythonu/test001_function_call_modes", default='-e')
def do_PLPERL_initialize(self):
""" Language PL/PERL upgrade to 9.1: initialize test data """
self.doTest(None, "plperl91/test000_initialize", default='-e')
""" Initialize: generate data tbctest.lineitem.tbl, and add users to pg_hba.conf """
fname = os.environ.get('TINCREPOHOME') + '/mpp/lib/datagen/datasets/lineitem.csv'
copycmd = 'copy pltest.lineitem from \'' + fname + '\' DELIMITER \'|\';'
cmd = PSQL(sql_cmd = copycmd, dbname=DBNAME)
tinctest.logger.info("Running command - %s" %cmd)
cmd.run(validateAfter = False)
result = cmd.get_results()
ok = result.rc
out = result.stdout
if ok:
raise Exception('Copy statement failed: %s'%out )
gpuserRole = GpUserRole(HOST, USER, DBNAME)
gpuserRole.createUser('pltestuser','NOSUPERUSER')
gpuserRole.createUser('plsuperuser','SUPERUSER')
pg_hba_path = os.path.join(os.environ.get('MASTER_DATA_DIRECTORY'), 'pg_hba.conf')
print 'pg_hba_path', pg_hba_path
pghba_file = PgHba.PgHba(pg_hba_path)
new_ent = PgHba.Entry(entry_type='local',
database = DBNAME,
user = '******',
authmethod = 'trust')
pghba_file.add_entry(new_ent)
new_ent = PgHba.Entry(entry_type='local',
database = DBNAME,
user = '******',
authmethod = 'trust')
pghba_file.add_entry(new_ent)
pghba_file.write()
grantcmd = 'GRANT ALL ON SCHEMA pltest TO pltestuser;'
cmd = PSQL(sql_cmd = grantcmd, dbname=DBNAME)
tinctest.logger.info("Running command - %s" %cmd)
cmd.run(validateAfter = False)
result = cmd.get_results()
ok = result.rc
out = result.stdout
if ok:
raise Exception('Grant all on schema pltest to pltestuser failed: %s'%out )
def test_PLPERL91001_inparameters(self):
""" Language PL/PERL upgrade to 9.1: IN parameters """
self.doPLPERL(None, "plperl91/test001_inparameters", default='-e')
def test_PLPERL91002_outparameters(self):
""" Language PL/PERL upgrade to 9.1: OUT parameters """
self.doPLPERL(None, "plperl91/test002_outparameters", default='-e')
def test_PLPERL91003_inoutparameters(self):
""" Language PL/PERL upgrade to 9.1: INOUT parameters """
self.doPLPERL(None, "plperl91/test003_inoutparameters", default='-e')
def test_PLPERL91004_miscparameters(self):
""" Language PL/PERL upgrade to 9.1: Multiple parameters """
self.doPLPERL(None, "plperl91/test004_miscparameters", default='-e')
def test_PLPERL91005_buildinfeatures(self):
""" Language PL/PERL upgrade to 9.1: Buidl in features """
self.doPLPERL(None, "plperl91/test005_buildinfeatures", default='-e')
def test_PLPERL91006_returntypes(self):
""" Language PL/PERL upgrade to 9.1:Different return types """
self.doPLPERL(None, "plperl91/test006_returntypes", default='-e')
def test_PLPERL91007_returnrecords(self):
""" Language PL/PERL upgrade to 9.1:return tables """
self.doPLPERL(None, "plperl91/test007_returnrecords", default='-e')
def test_PLPERL91008_returntables(self):
""" Language PL/PERL upgrade to 9.1:return record """
self.doPLPERL(None, "plperl91/test008_returntables", default='-e')
def test_PLPERL91009_trust(self):
""" Language PL/PERL upgrade to 9.1:File system operations are not allowed for trusted PL/PERL """
self.doPLPERLbyuser("plperl91/test009_super_trust", 'plsuperuser')
self.doPLPERLbyuser("plperl91/test009_nonsuper_trust", 'pltestuser')
def test_PLPERL91010_super_untrust(self):
""" Language PL/PERL upgrade to 9.1:File system operations are allowed for untrusted PL/PERL """
if self.checkAPPHOMEandLIB("plperl"):
print 'installation'
gp_procedural_languages().installPL('plperlu')
tmpfilename = local_path('plperl91/plsuperuser.tmp')
tmpfile = ''
for i in tmpfilename:
if i == '/':
tmpfile = tmpfile + '\/'
else:
tmpfile = tmpfile + i
tmpfilename = tmpfile
localpath = local_path('')
if sys.platform == 'sunos5':
cmd = 'sed \'s/TMPFILENAME/%s/g\' %s/plperl91/test010_super_untrust.sql > %s/plperl91/test010_super_untrust.sql.tmp && mv %s/plperl91/test010_super_untrust.sql.tmp %s/plperl91/test010_super_untrust.sql' % ( tmpfilename, localpath, localpath, localpath, localpath)
elif sys.platform == 'darwin':
cmd = 'sed -i \'\' \'s/TMPFILENAME/%s/g\' %s/plperl91/test010_super_untrust.sql' % ( tmpfilename, localpath )
else:
cmd = 'sed -i \'s/TMPFILENAME/%s/g\' %s/plperl91/test010_super_untrust.sql' % ( tmpfilename, localpath )
os.system( cmd )
self.doPLPERLUbyuser("plperl91/test010_super_untrust", 'plsuperuser')
checkcmd = 'cat ' + tmpfilename
res = {'rc': 0, 'stdout' : '', 'stderr': ''}
run_shell_command(checkcmd, 'run command %s'%checkcmd, res)
if res['rc']:
raise Exception("Unable to open created file")
def test_PLPERL91011_nonsuper_untrust(self):
""" Language PL/PERL upgrade to 9.1:File system operations are not allowed for untrusted PL/PERL """
self.doPLPERLUbyuser("plperl91/test011_nonsuper_untrust", 'pltestuser')
def test_PLPERL91015_largedata_int(self):
""" Language PL/PERL upgrade to 9.1:large data set """
self.doPLPERL(None, "plperl91/test015_largedata_int", default='-e')
def test_PLPERL91016_largedata_type(self):
""" Language PL/PERL upgrade to 9.1:large data set """
self.doPLPERL(None, "plperl91/test016_largedata_type", default='-e')
def test_PLPERL91017_largedata_record(self):
""" Language PL/PERL upgrade to 9.1:large data set """
self.doPLPERL(None, "plperl91/test017_largedata_record", default='-e')
class gpStopTestCase(unittest.TestCase):
def setUp(self):
self.basedir = os.path.dirname(__file__)
self.gphome = os.environ.get('GPHOME')
self.gp=GpStart()
self.gps=GpStop()
self.MAX_TRY=3
self.TIMEOUT=605
self.MAXPARALLELSEG=60
def test_gpstop_immediate(self):
tinctest.logger.info("Running test_gpstop_immediate")
if self.is_gpdb_running():
res=self.gps.run_gpstop_cmd(immediate='y')
self.assertTrue(res)
def test_gpstop_getversion(self):
tinctest.logger.info("Running test_gpstop_getversion")
res=self.gps.run_gpstop_cmd(version ='y')
self.assertTrue(res)
def test_gpstop_quiet(self):
tinctest.logger.info("Running test_gpstop_quiet")
if self.is_gpdb_running():
res=self.gps.run_gpstop_cmd(quietmode='y')
self.assertTrue(res)
def test_gpstop_verbose(self):
tinctest.logger.info("Running test_gpstop_verbose")
if self.is_gpdb_running():
res=self.gps.run_gpstop_cmd(verbose='y')
self.assertTrue(res)
def test_gpstop_fast(self):
tinctest.logger.info("Running test_gpstop_fast")
if self.is_gpdb_running():
res=self.gps.run_gpstop_cmd(fast='y')
self.assertTrue(res)
def test_gpstop_smart(self):
tinctest.logger.info("Running test_gpstop_smart")
if self.is_gpdb_running():
res=self.gps.run_gpstop_cmd(smart='y')
self.assertTrue(res)
def test_gpStop_masterOnly(self):
tinctest.logger.info("Running test_gpstop_masteronly")
if self.is_gpdb_running():
res=self.gps.run_gpstop_cmd(masteronly='y')
self.assertTrue(res)
def test_gpstop_restart(self):
tinctest.logger.info("Running test_gpstop_restart")
if self.is_gpdb_running():
res=self.gps.run_gpstop_cmd(restart='y')
self.assertTrue(res)
def test_gpstop_reload(self):
tinctest.logger.info("Running test_gpstop_reload")
if self.is_gpdb_running():
res=self.gps.run_gpstop_cmd(reload='y')
self.assertTrue(res)
def test_gpstop_timeout(self):
tinctest.logger.info("Running test_gpstop_timeout")
if self.is_gpdb_running():
res=self.gps.run_gpstop_cmd(timeout=self.TIMEOUT)
self.assertTrue(res)
def test_gpstop_parallelproc(self):
tinctest.logger.info("Running test_gpstop_parallelproc")
if self.is_gpdb_running():
res=self.gps.run_gpstop_cmd(parallelproc=self.MAXPARALLELSEG)
self.assertTrue(res)
def test_gpstop_notstandby(self):
tinctest.logger.info("Running test_gpstop_notstandby")
if self.is_gpdb_running():
res=self.gps.run_gpstop_cmd(notstandby='y')
self.assertTrue(res)
def test_gpstop_logDir(self):
tinctest.logger.info("Running test_gpstop_logDir")
self.logdir=''.join([self.basedir,'/logs'])
cmd = Command(name='Remove gpstop<nnnn>.log', cmdStr='rm -f %s/gpstop*' % (self.logdir))
tinctest.logger.info("Removing gpstop<nnnn>.log : %s" % cmd)
cmd.run(validateAfter=True)
result = cmd.get_results()
if result.rc != 0 or result.stderr:
raise gpstopException("Not able to delete existing gpstop<nnnn>.log")
lcmd=' '.join(['ls',self.logdir, '| wc -l'])
res=False
if self.is_gpdb_running():
res=self.gps.run_gpstop_cmd(logdir=self.logdir)
if res is not True:
raise GPstopError("Error : gpstop_logDir() failed \n")
cmd = Command(name='count of gpstop<nnnn>.log', cmdStr=' %s ' % (lcmd))
tinctest.logger.info("Count gpstop<nnnn>.log : %s" % cmd)
cmd.run(validateAfter=True)
result = cmd.get_results()
if result.rc != 0 or result.stderr:
raise gpstopException("Not able to get count of gpstop<nnnn>.log")
assert int(result.stdout) > 0
def is_gpdb_running(self):
res=False
ctr=0
while ctr < self.MAX_TRY:
ctr=ctr+1
res=self.gpstartCheck()
if res is False:
res=self.gp.run_gpstart_cmd(quietmode='y')
else:
break
if (res is True and ctr < self.MAX_TRY):
return True
else:
return False
def gpstartCheck(self):
"""
Checks if the cluster is brought up correctly and all segments are in sync
"""
bashCmd = 'source ' + (self.gphome)+'/greenplum_path.sh;'+(self.gphome)+'/bin/pg_ctl status -D $MASTER_DATA_DIRECTORY | grep \'pg_ctl: server is running\''
dbStart = Command(name='gpstartCheck ',cmdStr=bashCmd)
dbStart.run()
rc = dbStart.get_results().rc
if rc != 0:
return False
return True
def __init__(self, methodName):
self.gpstop = GpStop()
self.dbname = os.environ.get('PGDATABASE')
super(languageTestCase, self).__init__(methodName)
class SuspendCheckpointCrashRecovery(MPPTestCase):
def __init__(self,methodName):
self.fileutil = Filerepe2e_Util()
self.config = GPDBConfig()
self.gprecover = GpRecover(self.config)
self.gpstart = GpStart()
self.gpstop = GpStop()
self.gpfile = Gpfilespace(self.config)
self.dbstate = DbStateClass('run_validation', self.config)
self.port = os.getenv('PGPORT')
self.base = GPDBStorageBaseTestCase()
super(SuspendCheckpointCrashRecovery,self).__init__(methodName)
def check_system(self):
'''
@summary: Check whether the system is up and sync. Exit out if not
'''
cmd ="select count(*) from gp_segment_configuration where content<> -1 ;"
count_all = PSQL.run_sql_command(cmd, flags ='-q -t', dbname='postgres')
cmd ="select count(*) from gp_segment_configuration where content<> -1 and mode = 's' and status = 'u';"
count_up_and_sync = PSQL.run_sql_command(cmd, flags ='-q -t', dbname='postgres')
if count_all.strip() != count_up_and_sync.strip() :
os._exit(1)
else:
tinctest.logger.info("\n Starting New Test: System is up and in sync .........")
def get_items_list(self, tests):
''' Get file contents to a list '''
test_file = local_path(tests)
with open(test_file, 'r') as f:
test_list = [line.strip() for line in f]
return test_list
def checkPSQLRun(self, test):
'''Check if the psql run started in background is over before running the _post.sql '''
cmd_str = "ps -ef|grep '%s'|grep [p]sql" % test
while(1):
is_running = 0
cmd = Command('Check psql run', cmd_str)
cmd.run()
result = cmd.get_results()
for line in result.stdout.splitlines():
if '%s' %test in line:
tinctest.logger.info(line)
is_running = 1
if is_running == 0:
return True
else:
sleep(5)
return False
def modify_sql_file(self, filename):
ans_file = local_path(filename.replace('.sql' , '.ans'))
for sfile in (filename, ans_file):
for line in fileinput.FileInput(sfile,inplace=1):
line = re.sub('gptest', os.getenv('PGDATABASE'), line)
print str(re.sub('\n','',line))
def validate_sql(self, filename):
''' Compare the out and ans files '''
out_file = local_path(filename.replace(".sql", ".out"))
ans_file = local_path(filename.replace('.sql' , '.ans'))
assert Gpdiff.are_files_equal(out_file, ans_file)
def run_sql(self, filename):
''' Run the provided sql and validate it '''
out_file = local_path(filename.replace(".sql", ".out"))
PSQL.run_sql_file(sql_file = filename, out_file = out_file)
self.validate_sql(filename)
def set_faults_before_executing_pre_sqls(self, cluster_state):
''' Set the checkpoint skip fault '''
if cluster_state == 'change_tracking':
self.cluster_in_change_tracking()
self.fileutil.inject_fault(f='checkpoint', y='reset', r='primary', p=self.port)
self.fileutil.inject_fault(f='checkpoint', y='skip', r='primary', p=self.port, o='0')
tinctest.logger.info('Successfully injected fault to skip checkpointing')
if(cluster_state == 'resync'):
self.fileutil.inject_fault(f='filerep_consumer', y='reset')
self.fileutil.inject_fault(f='filerep_consumer', y='fault')
self.fileutil.wait_till_change_tracking_transition()
def suspend_fault(self, fault_name):
''' Suspend the provided fault_name '''
self.fileutil.inject_fault(f='%s' % fault_name, y='reset', o='0', r='primary', p=self.port)
self.fileutil.inject_fault(f='%s' % fault_name, y='suspend', o='0', r='primary', p=self.port)
tinctest.logger.info('Successfully injected fault to suspend %s' % fault_name)
def get_faults_before_executing_trigger_sqls(self, pass_num,cluster_state, test_type, ddl_type, aborting_create_needed=False):
''' Get the fault before trigger sqls are executed '''
fault_name=''
tinctest.logger.info('Fault Conditions: pass_num = [%s], cluster_state = [%s], test_type = [%s], ddl_type = [%s], aborting_create_needed = [%s]' % (pass_num, cluster_state, test_type, ddl_type, aborting_create_needed))
if pass_num == 1 and test_type == 'commit' and ddl_type == 'create':
if aborting_create_needed:
fault_name = 'finish_prepared_transaction_commit_pass1_aborting_create_needed'
else:
fault_name = 'finish_prepared_transaction_commit_pass1_from_create_pending_to_created'
elif pass_num == 2 and test_type == 'commit' and ddl_type == 'create':
if aborting_create_needed:
fault_name = 'finish_prepared_transaction_commit_pass2_aborting_create_needed'
else:
fault_name = 'finish_prepared_transaction_commit_pass2_from_create_pending_to_created'
elif pass_num == 1 and test_type == 'commit' and ddl_type == 'drop':
fault_name = 'finish_prepared_transaction_commit_pass1_from_drop_in_memory_to_drop_pending'
elif pass_num == 2 and test_type == 'commit' and ddl_type == 'drop':
fault_name = 'finish_prepared_transaction_commit_pass2_from_drop_in_memory_to_drop_pending'
elif pass_num == 1 and test_type == 'abort':
if aborting_create_needed:
fault_name = 'finish_prepared_transaction_abort_pass1_aborting_create_needed'
else:
fault_name = 'finish_prepared_transaction_abort_pass1_from_create_pending_to_aborting_create'
elif pass_num == 2 and test_type == 'abort':
if aborting_create_needed:
fault_name = 'finish_prepared_transaction_abort_pass2_aborting_create_needed'
else:
fault_name = 'finish_prepared_transaction_abort_pass2_from_create_pending_to_aborting_create'
elif pass_num == 0 and (test_type == 'abort' or test_type == 'commit'):
pass # We already set the fault error_txn_abort_after_dist_prepare_on_master above for abort tests and for commit tests skip checkpoint is done by default for all tests.
return fault_name
def set_faults_before_executing_trigger_sqls(self, pass_num,cluster_state, test_type, ddl_type, aborting_create_needed=False):
''' Set the fault before trigger sqls are executed '''
if (cluster_state == 'resync'):
self.cluster_in_resync()
fault_name=''
fault_name = self.get_faults_before_executing_trigger_sqls(pass_num,cluster_state, test_type, ddl_type, aborting_create_needed=False);
if (test_type == 'abort'):
self.fileutil.inject_fault(f='transaction_abort_after_distributed_prepared', y='reset', p=self.port, o='0', seg_id=1)
self.fileutil.inject_fault(f='transaction_abort_after_distributed_prepared', y='error', p=self.port, o='0', seg_id=1)
tinctest.logger.info('Successfully injected fault to error out after distributed prepare for abort tests')
if pass_num !=0 :
self.suspend_fault(fault_name)
elif pass_num == 0 :
fault_name = None
if (cluster_state == 'resync'):
self.fileutil.inject_fault(f='filerep_transition_to_sync_begin', y = 'reset', r = 'primary')
self.fileutil.inject_fault(f='filerep_transition_to_sync_begin', y = 'suspend', r = 'primary')
tinctest.logger.info('Successfully suspended filerep_transition_to_sync_begin')
#Resume resync so that trigger sql can execute while resync is in progress
self.fileutil.inject_fault(f='filerep_resync', y = 'resume', r = 'primary')
return fault_name
def cluster_in_resync(self):
'''
1. Suspend filerep_resync, 2. Suspend filerep_transition_to_sync_before_checkpoint, 3. Run gprecoverseg
'''
self.base.invoke_fault('filerep_resync', 'suspend', role='primary')
self.base.invoke_fault('filerep_transition_to_sync_before_checkpoint', 'suspend', role='primary', port=self.port , occurence='0')
rc = self.gprecover.incremental()
if not rc:
raise Exception('Gprecvoerseg failed')
tinctest.logger.info('Cluster in resync state')
def switch_primary_mirror_role_in_utility_mode(self):
'''Utility routine to start the master, connect in utility mode, switch the roles of primary and mirrors and shutdown the master '''
cmd = Command('Start master in utility mode', 'export GPSTART_INTERNAL_MASTER_ONLY=1;gpstart -m')
cmd.run(validateAfter=True)
result = cmd.get_results()
if result.rc != 0:
raise Exception('Unable to start master in utility mode')
tinctest.logger.info('Started master in utility mode')
sql_cmd_list = ["update gp_segment_configuration set role='t' where role ='p' and content <> -1", "update gp_segment_configuration set role='p',mode='c' where role ='m' and content <> -1", "update gp_segment_configuration set role='m',status='d' where role ='t' and content <> -1"]
for sql_cmd in sql_cmd_list:
PSQL.run_sql_command(sql_cmd, PGOPTIONS="-c gp_session_role=utility -c allow_system_table_mods=dml")
tinctest.logger.info('Updated the catalog to reverse the roles')
rc = self.gpstop.run_gpstop_cmd(masteronly = True)
if not rc:
raise Exception('Failure to shut down the master')
def stop_db(self):
''' gpstop immediate'''
rc = self.gpstop.run_gpstop_cmd(immediate = True)
if not rc:
raise Exception('Failed to stop the cluster')
tinctest.logger.info('Stopped cluster immediately')
def start_db(self, down_segments=False):
''' Gpstart -a '''
rc = self.gpstart.run_gpstart_cmd()
if not rc:
raise Exception('Failed to start the cluster')
tinctest.logger.info('Started the cluster successfully')
if not down_segments:
if self.config.is_down_segments():
raise Exception('Segments got marked down')
''' This is sleep free version based on fault triggered status '''
def run_crash_and_recovery_fast(self,test_dir, pass_num, cluster_state, test_type, ddl_type, aborting_create_needed=False):
if pass_num == 0:
self.wait_till_all_sqls_done()
else:
mydir=local_path(test_dir)+'/trigger_sql/sql/'
tinctest.logger.info('mydir = %s ' % mydir)
trigger_count = len(glob.glob1(mydir,"*trigger.sql"))
tinctest.logger.info('*** Count of trigger : %s *** ' % (trigger_count))
if test_dir == "abort_create_tests":
''' vacuum full sql don't hit the suspend fault.'''
trigger_count = trigger_count - 1
if test_dir == "abort_create_needed_tests":
''' Not all SQLs hit the fault for this case, hence wait for them to complete and then others to hit the fault'''
self.wait_till_all_sqls_done(8 + 1)
trigger_count = 8
if test_dir == "abort_abort_create_needed_tests":
''' Not all SQLs hit the fault for this case, hence wait for them to complete and then others to hit the fault'''
self.wait_till_all_sqls_done(6 + 1)
trigger_count = 6
fault_type = self.get_faults_before_executing_trigger_sqls(pass_num, cluster_state, test_type, ddl_type, aborting_create_needed=False)
fault_hit = self.fileutil.check_fault_status(fault_name=fault_type, status="triggered", num_times_hit=trigger_count)
if not fault_hit:
raise Exception('Fault not hit expected number of times')
self.stop_start_validate(cluster_state)
def wait_till_all_sqls_done(self, count=1):
''' 500 here is just an arbitrarily long time "if-we-exceed-this-then-oh-crap-lets-error-out" value '''
for i in range(1,500):
psql_count = PSQL.run_sql_command("select count(*) from pg_stat_activity where current_query <> '<IDLE>'", flags='-q -t', dbname='postgres')
if int(psql_count.strip()) <= count :
return
sleep(1)
raise Exception('SQLs expected to complete but are still running')
def stop_start_validate(self, cluster_state):
''' Do gpstop immediate, gpstart and see if all segments come back up fine '''
if cluster_state == 'sync' :
self.stop_db()
self.switch_primary_mirror_role_in_utility_mode()
tinctest.logger.info('Successfully switched roles of primary and mirrors in gp_segment_configuration')
self.start_db(down_segments=True)
rc = self.gprecover.incremental()
if not rc:
raise Exception('Gprecoverseg failed')
if not self.gprecover.wait_till_insync_transition():
raise Exception('Segments not in sync')
if cluster_state == 'change_tracking':
self.stop_db()
self.start_db(down_segments=True)
if cluster_state == 'resync':
#Resume the filerep_resync filerep_transition_to_sync_begin before stop-start
self.fileutil.inject_fault(f='filerep_transition_to_sync_begin', y='resume', r='primary')
self.stop_db()
self.start_db()
if not self.gprecover.wait_till_insync_transition():
raise Exception('Segments not in sync')
self.dbstate.check_catalog(alldb=False)
def cluster_in_change_tracking(self):
'''
Put Cluster into change_tracking
'''
self.base.invoke_fault('filerep_consumer', 'fault', role='primary')
self.fileutil.wait_till_change_tracking_transition()
tinctest.logger.info('Change_tracking transition complete')
def validate_system(self, cluster_state):
# Validate the system's integrity
if (cluster_state == 'change_tracking'):
if not self.gprecover.incremental():
raise Exception('Gprecoverseg failed')
if not self.gprecover.wait_till_insync_transition():
raise Exception('Segments not in sync')
tinctest.logger.info('Segments recovered and back in sync')
self.dbstate.check_mirrorintegrity()
if self.config.has_master_mirror():
self.dbstate.check_mirrorintegrity(master=True)
def run_fault_injector_to_skip_checkpoint(self):
tinctest.logger.info('Skip Checkpointing using fault injector.')
self.fileutil.inject_fault(y = 'reset', f = 'checkpoint', r ='primary', H='ALL', m ='async', o = '0', p=self.port)
(ok, out) = self.fileutil.inject_fault(y = 'skip', f = 'checkpoint', r ='primary', H='ALL', m ='async', o = '0', p=self.port)
if not ok:
raise Exception('Problem with injecting fault.')
def backup_output_dir(self,test_dir, test_id):
indir=local_path(test_dir)
outdir = indir+'_'+test_id
cmdstr="cp -r "+ indir + " " + outdir
cmd = Command(name='run cp -r ', cmdStr=cmdstr)
tinctest.logger.info("Taking a backup of SQL directory: %s" %cmd)
try:
cmd.run()
except:
self.fail("cp -r failed.")
tinctest.logger.info("Test SQL directory Backup Done!!")
def do_post_run_checks(self):
self.stop_start_validate('sync')
rc = self.gprecover.incremental()
if not rc:
raise Exception('Gprecvoerseg failed')
self.gprecover.wait_till_insync_transition()
tinctest.logger.info("Done going from resync to insync")
self.dbstate.check_catalog(alldb=False)
self.dbstate.check_mirrorintegrity()
if self.config.has_master_mirror():
self.dbstate.check_mirrorintegrity(master=True)
class FilerepTestCase(MPPTestCase):
def __init__(self, methodName):
self.pgport = os.environ.get('PGPORT')
self.util = Filerepe2e_Util()
self.gpconfig = GpConfig()
self.config = GPDBConfig()
self.gpr = GpRecover(self.config)
self.dbstate = DbStateClass('run_validation',self.config)
self.gpstart = GpStart()
self.gpstop = GpStop()
super(FilerepTestCase,self).__init__(methodName)
def sleep(self, seconds=60):
time.sleep(seconds)
def create_file_in_datadir(self, content, role, filename):
dbid = self.config.get_dbid(content=content, seg_role=role)
host, datadir = self.config.get_host_and_datadir_of_segment(dbid=dbid)
file_path = os.path.join(datadir, filename)
cmd = Command('create a file', 'touch %s' % file_path, ctxt=REMOTE, remoteHost=host)
cmd.run(validateAfter=True)
def remove_file_in_datadir(self, content, role, filename):
dbid = self.config.get_dbid(content=content, seg_role=role)
host, datadir = self.config.get_host_and_datadir_of_segment(dbid=dbid)
file_path = os.path.join(datadir, filename)
cmd = Command('remove a file', 'rm %s' % file_path, ctxt=REMOTE, remoteHost=host)
cmd.run(validateAfter=True)
def get_timestamp_of_file_in_datadir(self, content, role, filename):
dbid = self.config.get_dbid(content=content, seg_role=role)
host, datadir = self.config.get_host_and_datadir_of_segment(dbid=dbid)
file_path = os.path.join(datadir, filename)
cmd = Command('check timestamp', """ python -c "import os; print os.stat('%s').st_mtime" """ %
file_path, ctxt=REMOTE, remoteHost=host)
cmd.run(validateAfter=True)
res = cmd.get_results().stdout.strip()
return res
def verify_file_exists(self, content, role, filename):
dbid = self.config.get_dbid(content=content, seg_role=role)
host, datadir = self.config.get_host_and_datadir_of_segment(dbid=dbid)
file_path = os.path.join(datadir, filename)
cmd = Command('check if file exists', 'test -f %s' % file_path, ctxt=REMOTE, remoteHost=host)
cmd.run(validateAfter=True)
def handle_ext_cases(self,file):
"""
@file: wet sql file to replace with specific machine env.
"""
host = str(socket.gethostbyname(socket.gethostname())) #Must be an IP
querystring = "gpfdist://"+host+":8088"
if os.path.isfile(file):
for line in fileinput.FileInput(file,inplace=1):
line = re.sub('gpfdist.+8088',querystring,line)
print str(re.sub('\n','',line))
def handle_hybrid_part_cases(self, file):
"""
@file: hybrid sql file to replace with specific machine env
"""
querystring = "FROM '"+local_path('hybrid_part.data')+"'"
if os.path.isfile(file):
for line in fileinput.FileInput(file,inplace=1):
line = re.sub('FROM\s\'.+hybrid_part.data\'',querystring,line)
print str(re.sub('\n','',line))
def preprocess(self):
"""
Replace the hard-coded information from sql files with correct hostname and ip address,etc
"""
list_workload_dir = ['set_sync1','sync1','set_ck_sync1','ck_sync1',
'set_ct','ct','set_resync','resync','set_sync2','sync2']
for dir in list_workload_dir:
sql_path = os.path.join(local_path(dir),'sql')
ans_path = os.path.join(local_path(dir),'expected')
for file in os.listdir(sql_path):
if (file.find('wet_ret')>=0):
self.handle_ext_cases(os.path.join(sql_path,file))
if (file.find('hybrid_part')>=0):
self.handle_hybrid_part_cases(os.path.join(sql_path,file))
for file in os.listdir(ans_path):
if (file.find('wet_ret')>=0):
self.handle_ext_cases(os.path.join(ans_path,file))
if (file.find('hybrid_part')>=0):
self.handle_hybrid_part_cases(os.path.join(ans_path,file))
def clean_data(self):
"""
Clean the data by removing the external table, otherwise, more data will be appended to the
same external table from running multiple sql files.
"""
test = local_path("")
test = str(test) +"data/*.*"
cmd = 'rm -rfv '+test
run_shell_command(cmd)
def anydownsegments(self):
"""
checks if any segments are down
"""
tinctest.logger.info("Checking if any segments are down")
num_segments_down = self.count_of_nodes_down()
if int(num_segments_down) == 0:
return True
else:
return False
def stop_start_validate(self, stopValidate=True):
"""
Do gpstop -i, gpstart and see if all segments come back up fine
"""
tinctest.logger.info("Performing stop start validate")
tinctest.logger.info("Shutting down the cluster")
ok = self.gpstop.run_gpstop_cmd(immediate = 'i', validate=stopValidate)
if not ok and stopValidate:
raise Exception('Problem while shutting down the cluster')
tinctest.logger.info("Successfully shutdown the cluster.")
tinctest.logger.info("Restarting the cluster.")
ok = self.gpstart.run_gpstart_cmd()
if not ok:
raise Exception('Failed to bring the cluster back up')
tinctest.logger.info("Successfully restarted the cluster.")
if not self.anydownsegments():
raise Exception("segments were marked down")
else:
return (True, "All segments are up")
def method_reset_fault_injection(self):
"""
Resets fault injection
Return: (True, [result]) if OK, or (False, [result]) otherwise
"""
tinctest.logger.info("Resetting fault injection")
(ok1,out1) = self.util.inject_fault(f='filerep_resync', m = 'async', y = 'reset', r = 'primary', H ='ALL')
if not ok1:
raise Exception("Fault injection failed")
tinctest.logger.info("Done Injecting Fault to reset resync")
return (True, str(out1))
def method_resume_filerep_resync(self):
"""
Resumes the process of resync
"""
tinctest.logger.info("Resuming Resync")
(ok, out) = self.util.inject_fault(f='filerep_resync', m='async',y='resume', r='primary', H='ALL')
if not ok:
raise Exception("Fault injection failed")
tinctest.logger.info("Done resuming resync")
return (ok, out)
def run_method_suspendresync(self):
"""
Stops the cluster from going to resync
"""
tinctest.logger.info("Suspending resync")
(ok,out) = self.util.inject_fault(f='filerep_resync', m='async' , y='suspend', r ='primary', H='ALL')
tinctest.logger.info('output from suspend resync %s'%out)
if not ok:
raise Exception("Fault injection failed")
tinctest.logger.info("Done Injecting Fault to suspend resync")
return (ok, out)
def count_of_masters(self):
"""
Gives count of number of nodes in the cluster that are master
Return: count of number of nodes in the cluster that are master
"""
tinctest.logger.info("Count the number of masters")
cmd = "select count(*) from gp_segment_configuration where content = -1"
(out) = PSQL.run_sql_command(cmd)
num_master = out.split('\n')[3].strip()
return num_master
def count_of_nodes(self):
"""
Gives count of number of nodes in the cluster
Return: count of number of nodes in the cluster
"""
tinctest.logger.info("Counting number of nodes")
cmd = "select count(*) from gp_segment_configuration"
(num_cl) = PSQL.run_sql_command(cmd)
total_num_rows = num_cl.split('\n')[3].strip()
return total_num_rows
def count_of_nodes_in_ct(self):
"""
Gives count of number of nodes in change tracking
Return: count of number of nodes in change tracking
"""
tinctest.logger.info("Counting number of nodes in ct")
sqlcmd = "select count(*) from gp_segment_configuration where mode = 'c'"
(num_cl) = PSQL.run_sql_command(sqlcmd)
num_cl = num_cl.split('\n')[3].strip()
return num_cl
def count_of_nodes_down(self):
"""
Gives count of number of nodes marked as down
Return: count of number of nodes marked as down
"""
tinctest.logger.info("Counting the number of nodes down")
sqlcmd = "select count(*) from gp_segment_configuration where status = 'd'"
(num_down) = PSQL.run_sql_command(sqlcmd)
num_down = num_down.split('\n')[3].strip()
return num_down
def count_of_nodes_sync(self):
"""
Gives count of number of nodes in sync
Return: count of number of nodes in sync
"""
tinctest.logger.info("Counting the number of nodes in sync")
sqlcmd = "select count(*) from gp_segment_configuration where mode = 's'"
(num_sync) = PSQL.run_sql_command(sqlcmd)
num_sync = num_sync.split('\n')[3].strip()
return num_sync
def count_of_nodes_not_sync(self):
"""
Gives count of number of nodes not in sync
Return: count of number of nodes not in sync
"""
tinctest.logger.info("Counting number of nodes not in sync")
sqlcmd = "select count(*) from gp_segment_configuration where mode <> 's'"
(num_sync) = PSQL.run_sql_command(sqlcmd)
num_sync = num_sync.split('\n')[3].strip()
return num_sync
def inject_fault_on_first_primary(self):
"""
@product_version gpdb:[4.3.3.0-], gpdb:[4.2.8.1-4.2]
"""
tinctest.logger.info("\n Injecting faults on first primary")
(ok,out) = self.util.inject_fault(f='filerep_immediate_shutdown_request', m='async' , y='infinite_loop', r ='primary', seg_id=2, sleeptime=300)
if not ok:
raise Exception("Fault filerep_immediate_shutdown_request injection failed")
(ok,out) = self.util.inject_fault(f='fileRep_is_operation_completed', m='async' , y='infinite_loop', r ='primary', seg_id=2)
if not ok:
raise Exception("Fault fileRep_is_operation_completed injection failed")
tinctest.logger.info("\n Done Injecting Fault")
def inject_fault_on_first_mirror(self):
"""
@product_version gpdb:[4.3.3.0-], gpdb:[4.2.8.1-4.2]
"""
sqlcmd = "select dbid from gp_segment_configuration where content=0 and role='m'"
(first_mirror_dbid) = PSQL.run_sql_command(sqlcmd)
first_mirror_dbid = first_mirror_dbid.split('\n')[3].strip()
tinctest.logger.info("\n Injecting faults on first mirror")
flag = self.util.check_fault_status(fault_name='fileRep_is_operation_completed', status='triggered', max_cycle=100);
if not flag:
raise Exception("Fault fileRep_is_operation_completed didn't trigger")
(ok,out) = self.util.inject_fault(f='filerep_consumer', m='async' , y='panic', r ='mirror', seg_id=first_mirror_dbid)
if not ok:
raise Exception("Fault filerep_consumer injection failed")
tinctest.logger.info("\n Done Injecting Fault")
def setupGpfdist(self, port, path):
gpfdist = Gpfdist(port , self.hostIP())
gpfdist.killGpfdist()
gpfdist.startGpfdist(' -t 30 -m 1048576 -d '+path)
return True
def cleanupGpfdist(self, port,path):
gpfdist = Gpfdist(port , self.hostIP())
gpfdist.killGpfdist()
return True
def hostIP(self):
ok = run_shell_command('which gpfdist')
if not ok:
raise GPtestError("Error:'which gpfdist' command failed.")
hostname = socket.gethostname()
if hostname.find('mdw') > 0 :
host = 'mdw'
else:
host = str(socket.gethostbyname(socket.gethostname())) #Must be an IP
tinctest.logger.info('current host is %s'%host)
return host
def method_setup(self):
tinctest.logger.info("Performing setup tasks")
gpfs=Gpfilespace()
gpfs.create_filespace('filerep_fs_a')
gpfs.create_filespace('filerep_fs_b')
gpfs.create_filespace('filerep_fs_c')
gpfs.create_filespace('filerep_fs_z')
gpfs.create_filespace('sync1_fs_1')
# Set max_resource_queues to 100
cmd = 'gpconfig -c max_resource_queues -v 100 '
ok = run_shell_command(cmd)
if not ok:
raise Exception('Failure during setting the max_resource_queues value to 100 using gpconfig tool')
#Restart the cluster
self.gpstop.run_gpstop_cmd(immediate = 'i')
ok = self.gpstart.run_gpstart_cmd()
if not ok:
raise Exception('Failure during restarting the cluster')
return True
def get_ext_table_query_from_gpstate(self):
outfile = local_path("gpstate_tmp")
ok = run_shell_command("gpstate --printSampleExternalTableSql >"+ outfile)
querystring = ""
flag = 'false'
out = open(outfile, 'r').readlines()
for line in out:
line.strip()
if (line.find('DROP EXTERNAL TABLE IF EXISTS gpstate_segment_status')>=0):
flag = 'true'
if flag == 'true':
querystring = querystring + line
return querystring ############RUN QYUERY
def check_gpstate(self, type, phase):
"""
Perform gpstate for each different transition state
@type: failover type
@phase: transition stage, can be sync1, ck_sync1, ct, resync, sync2
"""
if phase == 'sync1':
state_num = self.query_select_count("select count(*) from gpstate_segment_status where role = preferred_role and mirror_status ='Synchronized' and status_in_config='Up' and instance_status='Up'")
sync1_num = self.query_select_count("select count(*) from gp_segment_configuration where content <> -1")
if int(sync1_num) <> int(state_num):
raise Exception("gpstate in Sync state failed")
tinctest.logger.info("Done Running gpstate in %s phase " %(phase))
elif phase == 'ct':
p_num = self.query_select_count("select count(*) from gpstate_segment_status where role = preferred_role and mirror_status ='Change Tracking' and role = 'Primary' and status_in_config='Up' and instance_status='Up'")
m_num = self.query_select_count("select count(*) from gpstate_segment_status where role = preferred_role and mirror_status ='Out of Sync' and role = 'Mirror' and status_in_config='Down' and instance_status='Down in configuration' ")
if int(p_num) <> int(m_num):
raise Exception("gpstate in CT state failed")
tinctest.logger.info("Done Running gpstate in %s phase " %(phase))
elif phase == 'resync_incr':
if type == 'primary':
query = "select count(*) from gpstate_segment_status where role = preferred_role and mirror_status ='Resynchronizing' and status_in_config='Up' and instance_status='Up' and resync_mode= 'Incremental'"
resync_incr_num = self.query_select_count(query)
else:
query = "select count(*) from gpstate_segment_status where mirror_status ='Resynchronizing' and status_in_config='Up' and instance_status='Up' and resync_mode= 'Incremental'"
resync_incr_num = self.query_select_count(query)
query_num_rows = "select count(*) from gp_segment_configuration where content <> -1"
num_rows = self.query_select_count(query_num_rows)
if int(resync_incr_num) <> int(num_rows):
tinctest.logger.info("resync_incr_num query run %s" % query)
tinctest.logger.info("num_rows query run %s" % query_num_rows)
raise Exception("gpstate in Resync Incremental state failed. resync_incr_num %s <> num_rows %s" % (resync_incr_num, num_rows))
tinctest.logger.info("Done Running gpstate in %s phase " %(phase))
elif phase == 'resync_full':
num_rows = self.query_select_count("select count(*) from gp_segment_configuration where content <> -1")
if type == 'primary':
resync_full_num = self.query_select_count("select count(*) from gpstate_segment_status where role = preferred_role and mirror_status ='Resynchronizing' and status_in_config='Up' and instance_status='Up' and resync_mode= 'Full'")
else:
resync_full_num = self.query_select_count("select count(*) from gpstate_segment_status where mirror_status ='Resynchronizing' and status_in_config='Up' and instance_status='Up' and resync_mode= 'Full'")
if int(resync_full_num) <> int(num_rows):
raise Exception("gptate in Resync Full state failed")
tinctest.logger.info("Done Running gpstate in %s phase " %(phase))
return True
def trigger_transition(self):
PSQL.run_sql_file(local_path('mirrors.sql'))
def run_gpstate(self, type, phase):
"""
Perform gpstate for each different transition state
@type: failover type
@phase: transition stage, can be sync1, ck_sync1, ct, resync, sync2
"""
tinctest.logger.info("running gpstate")
querystring = self.get_ext_table_query_from_gpstate()
file1 = local_path('create_table_gpstate.sql')
f1 = open(file1,'w')
f1.write(querystring)
f1.write('\n')
f1.close()
PSQL.run_sql_file(local_path('create_table_gpstate.sql'))
gpstate_outfile = local_path('gpstate_out')
cmd = 'gpstate -s -a > %s 2>&1' % (gpstate_outfile)
ok = run_shell_command(cmd)
self.check_gpstate(type, phase)
return ok
def check_mirror_seg(self, master=False):
tinctest.logger.info("running check mirror")
self.dbstate.check_mirrorintegrity()
def do_gpcheckcat(self, dbname=None, alldb=False, online=False, outputFile='checkcat.out', outdir=None):
tinctest.logger.info("running gpcheckcat")
self.dbstate.check_catalog(outputFile=outputFile)
def query_select_count(self,sqlcmd):
(num) = PSQL.run_sql_command(sqlcmd)
num = num.split('\n')[3].strip()
return num
def method_run_failover(self,type):
"""
Inject fault to failover nodes
@type: primary [induces fault in mirror] mirror [creates panic in primary]
Return: (True, [result of fault injection]) if OK, or (False, [result of fault injection]) otherwise
"""
if type == 'primary':
tinctest.logger.info("\n primary failover")
(ok,out) = self.util.inject_fault(f='filerep_consumer', m='async' , y='fault', r ='mirror', H='ALL')
tinctest.logger.info("\n Done Injecting Fault")
elif type == 'mirror':
tinctest.logger.info("\n Mirror failover")
(ok,out) = self.util.inject_fault(f='postmaster', m='async' , y='panic', r ='primary', H='ALL')
tinctest.logger.info("\n Done Injecting Fault")
return True
def wait_till_change_tracking_transition(self):
self.util.wait_till_change_tracking_transition()
def wait_till_insync_transition(self):
self.gpr.wait_till_insync_transition()
def run_gprecoverseg(self,recover_mode):
if recover_mode == 'full':
self.gpr.full()
else:
self.gpr.incremental()
def run_gpconfig(self, parameter, master_value, segment_value):
if (parameter is not None):
self.gpconfig.setParameter(parameter, master_value, segment_value)
self.gpstop.run_gpstop_cmd(restart='r')
def inject_fault(self, fault = None, mode = None, operation = None, prim_mirr = None, host = 'All', table = None, database = None, seg_id = None, sleeptime = None, occurence = None):
if (fault == None or mode == None or operation == None or prim_mirr == None):
raise Exception('Incorrect parameters provided for inject fault')
(ok,out) = self.util.inject_fault(f=fault, m=mode , y=operation, r=prim_mirr, H='ALL', table=table, database=database, sleeptime=sleeptime, o=occurence, seg_id=seg_id)