def test_exclusive_create(self):
self.conn = wiredtiger.wiredtiger_open('.', 'create,exclusive')
self.conn.close()
self.assertRaisesWithMessage(
wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open('.', 'exclusive'),
'/WiredTiger database already exists/')
def test_multi_create(self):
self.conn = wiredtiger.wiredtiger_open('.', 'create')
self.session = self.conn.open_session(None)
self.assertRaisesWithMessage(
wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open('.', 'create'),
'/WiredTiger database is already being managed/')
def test_multi_create(self):
self.conn = wiredtiger.wiredtiger_open('.', 'create')
self.session = self.conn.open_session(None)
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open('.', 'create'),
'/WiredTiger database is already being managed by another thread\
in this process/')
def test_exclusive_create(self):
self.conn = wiredtiger.wiredtiger_open(".", "create,exclusive")
self.conn.close()
self.assertRaisesWithMessage(
wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open(".", "exclusive"),
"/WiredTiger database already exists/",
)
def test_multi_create(self):
self.conn = wiredtiger.wiredtiger_open(".", "create")
self.session = self.conn.open_session(None)
self.assertRaisesWithMessage(
wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open(".", "create"),
"/WiredTiger database is already being managed/",
)
def setUpConnectionOpen(self, dir):
args = ''
# add names to args, e.g. args += ',session_max=30'
for var in self.config_vars:
value = getattr(self, 's_' + var)
if value != None:
if var == 'verbose':
value = '[' + str(value) + ']'
if value == True:
value = 'true'
if value == False:
value = 'false'
args += ',' + var + '=' + str(value)
args += ','
self.pr('wiredtiger_open with args: ' + args)
expect_fail = False
successargs = args
if self.s_create == False:
successargs = successargs.replace(',create=false,', ',create,')
expect_fail = True
fail_msg = '/(No such file or directory|The system cannot find the file specified)/'
elif self.s_create == None:
successargs = successargs + 'create=true,'
expect_fail = True
fail_msg = '/(No such file or directory|The system cannot find the file specified)/'
if self.s_eviction_target >= self.s_eviction_trigger:
# construct args that guarantee that target < trigger
# we know that trigger >= 1
repfrom = ',eviction_target=' + str(self.s_eviction_target)
repto = ',eviction_target=' + str(self.s_eviction_trigger - 1)
successargs = successargs.replace(repfrom, repto)
if not expect_fail:
expect_fail = True
fail_msg = \
'/eviction target must be lower than the eviction trigger/'
if expect_fail:
self.verbose(3, 'wiredtiger_open (should fail) with args: ' + args)
self.assertRaisesWithMessage(
wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open(dir, args), fail_msg)
args = successargs
self.verbose(3, 'wiredtiger_open with args: ' + args)
conn = wiredtiger.wiredtiger_open(dir, args)
self.pr( ` conn `)
return conn
def setUpConnectionOpen(self, dir):
args = ''
# add names to args, e.g. args += ',session_max=30'
for var in self.config_vars:
value = getattr(self, 's_' + var)
if value != None:
if var == 'verbose':
value = '[' + str(value) + ']'
if value == True:
value = 'true'
if value == False:
value = 'false'
args += ',' + var + '=' + str(value)
args += ','
self.pr('wiredtiger_open with args: ' + args)
expect_fail = False
successargs = args
if self.s_create == False:
successargs = successargs.replace(',create=false,',',create,')
expect_fail = True
fail_msg = '/(No such file or directory|The system cannot find the file specified)/'
elif self.s_create == None:
successargs = successargs + 'create=true,'
expect_fail = True
fail_msg = '/(No such file or directory|The system cannot find the file specified)/'
if self.s_eviction_target >= self.s_eviction_trigger:
# construct args that guarantee that target < trigger
# we know that trigger >= 1
repfrom = ',eviction_target=' + str(self.s_eviction_target)
repto = ',eviction_target=' + str(self.s_eviction_trigger - 1)
successargs = successargs.replace(repfrom, repto)
if not expect_fail:
expect_fail = True
fail_msg = \
'/eviction target must be lower than the eviction trigger/'
if expect_fail:
self.verbose(3, 'wiredtiger_open (should fail) with args: ' + args)
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open(dir, args), fail_msg)
args = successargs
self.verbose(3, 'wiredtiger_open with args: ' + args)
conn = wiredtiger.wiredtiger_open(dir, args)
self.pr(`conn`)
return conn
def test_home_does_not_exist(self):
dir = 'nondir'
self.assertRaisesWithMessage(
wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open(dir, 'create'),
'/(No such file or directory|The system cannot find the path specified)/'
)
def test_home_does_not_exist(self):
dir = "nondir"
self.assertRaisesWithMessage(
wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open(dir, "create"),
"wiredtiger_open: WiredTiger: No such file or directory\n",
)
def setUpConnectionOpen(self, dir):
self.home = dir
# Cycle through the different transaction_sync values in a
# deterministic manner.
self.txn_sync = self.sync_list[self.scenario_number %
len(self.sync_list)]
#
# We don't want to run zero fill with only the same settings, such
# as archive or sync, which are an even number of options.
#
freq = 3
zerofill = 'false'
if self.scenario_number % freq == 0:
zerofill = 'true'
self.backup_dir = os.path.join(self.home, "WT_BACKUP")
conn_params = \
'log=(archive=false,enabled,file_max=%s),' % self.logmax + \
'log=(zero_fill=%s),' % zerofill + \
'create,error_prefix="%s: ",' % self.shortid() + \
'transaction_sync="%s",' % self.txn_sync
# print "Creating conn at '%s' with config '%s'" % (dir, conn_params)
conn = wiredtiger_open(dir, conn_params)
self.pr( ` conn `)
self.session2 = conn.open_session()
return conn
def test_cache_too_large(self):
T11 = 11 * self.T # 11 Terabytes
configstr = 'create,cache_size=' + str(T11)
self.assertRaisesWithMessage(
wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open('.', configstr),
"/Value too large for key 'cache_size' the maximum is/")
def setUpConnectionOpen(self, dir):
wtopen_args = \
'create,cache_size=1G,log=(archive=false,enabled,file_max=%s)' % \
self.logmax
conn = wiredtiger.wiredtiger_open(dir, wtopen_args)
self.pr(`conn`)
return conn
def setUpConnectionOpen(self, dir):
self.home = dir
# Cycle through the different transaction_sync values in a
# deterministic manner.
self.txn_sync = self.sync_list[
self.scenario_number % len(self.sync_list)]
#
# We don't want to run zero fill with only the same settings, such
# as archive or sync, which are an even number of options.
#
freq = 3
zerofill = 'false'
if self.scenario_number % freq == 0:
zerofill = 'true'
self.backup_dir = os.path.join(self.home, "WT_BACKUP")
conn_params = \
'log=(archive=false,enabled,file_max=%s),' % self.logmax + \
'log=(zero_fill=%s),' % zerofill + \
'create,error_prefix="%s: ",' % self.shortid() + \
'transaction_sync="%s",' % self.txn_sync
# print "Creating conn at '%s' with config '%s'" % (dir, conn_params)
conn = wiredtiger_open(dir, conn_params)
self.pr(`conn`)
self.session2 = conn.open_session()
return conn
def test_too_many_sessions(self):
self.conn = wiredtiger.wiredtiger_open(".", "create,session_max=1")
self.assertRaisesWithMessage(
wiredtiger.WiredTigerError,
lambda: [self.conn.open_session(None) for i in range(100)],
"/configured to support/",
)
def setUpConnectionOpen(self, dir):
extarg = self.extensionArg([('extractors', 'csv', 'csv_extractor')])
connarg = 'create,error_prefix="{0}: ",{1}'.format(
self.shortid(), extarg)
conn = wiredtiger.wiredtiger_open(dir, connarg)
self.pr( ` conn `)
return conn
def setUpConnectionOpen(self, dir):
self.home = dir
conn_params = 'create,cache_size=10MB,' \
'hazard_max=' + str(self.ntables / 2)
conn = wiredtiger.wiredtiger_open(dir, conn_params)
self.pr(`conn`)
return conn
def setUpConnectionOpen(self, dir):
wtopen_args = 'create'
if hasattr(self, 'cache_size'):
wtopen_args += ',cache_size=' + str(self.cache_size)
conn = wiredtiger.wiredtiger_open(dir, wtopen_args)
self.pr(`conn`)
return conn
def test_stats_log_on_close_and_log(self):
self.conn = wiredtiger.wiredtiger_open(None,
"create,statistics=(fast),statistics_log=(on_close=true,wait=1)")
# Wait for the default interval, to ensure stats have been written.
time.sleep(2)
self.close_conn()
self.check_stats_file("WiredTigerStat")
def setUpConnectionOpen(self, dir):
wtopen_args = 'create'
if hasattr(self, 'cache_size'):
wtopen_args += ',cache_size=' + str(self.cache_size)
conn = wiredtiger.wiredtiger_open(dir, wtopen_args)
self.pr( ` conn `)
return conn
def test_stat_cursor_conn_error(self):
args = ['none', 'all', 'fast']
for i in list(itertools.permutations(args, 2)):
config = 'create,statistics=(' + i[0] + ',' + i[1] + ')'
msg = '/only one statistics configuration value/'
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open('.', config), msg)
def test_home_not_writeable(self):
dir = 'subdir'
os.mkdir(dir)
os.chmod(dir, 0555)
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open(dir, 'create'),
'/Permission denied/')
def setUpConnectionOpen(self, dir):
conn = wiredtiger.wiredtiger_open(dir, 'create,' +
('error_prefix="%s: ",' % self.shortid()) +
'transactional,')
self.pr(`conn`)
self.session2 = conn.open_session()
return conn
def __init__(self, path, logging=False):
# init wiredtiger
config = 'create,log=(enabled=true)' if logging else 'create'
self._wiredtiger = wiredtiger_open(path, config)
session = self._wiredtiger.open_session()
# sequence table of uids
session.create('table:uids', 'key_format=r,value_format=u')
self._uids = session.open_cursor('table:uids', None, 'append')
# tuples
session.create('table:tuples', 'key_format=QS,value_format=S,columns=(uid,key,value)')
self._tuples = session.open_cursor('table:tuples')
# reversed index for (key, value) querying
session.create('index:tuples:index', 'columns=(key,value)')
self._reversed = session.open_cursor('index:tuples:index(uid)')
# fuzzy search
config = 'key_format=r,value_format=SQS,columns=(x,trigram,uid,string)'
session.create('table:trigrams', config)
self._trigrams = session.open_cursor('table:trigrams', None, 'append')
session.create('index:trigrams:index', 'columns=(trigram)')
self._trigrams_index = session.open_cursor('index:trigrams:index(uid,string)')
self._session = session
def setUpConnectionOpen(self, dir):
extarg = self.extensionArg([('extractors', 'csv', 'csv_extractor')])
connarg = 'create,error_prefix="{0}: ",{1}'.format(
self.shortid(), extarg)
conn = wiredtiger.wiredtiger_open(dir, connarg)
self.pr(`conn`)
return conn
def setUpConnectionOpen(self, dir):
self.home = dir
# Disable checkpoint sync, to make checkpoints faster and
# increase the likelyhood of triggering the symptom
conn_params = ',create,checkpoint_sync=false'
conn = wiredtiger.wiredtiger_open(dir, conn_params)
return conn
def setUpConnectionOpen(self, dir):
self.home = dir
# Disable checkpoint sync, to make checkpoints faster and
# increase the likelyhood of triggering the symptom
conn_params = ',create,checkpoint_sync=false'
conn = wiredtiger.wiredtiger_open(dir, conn_params)
return conn
def setUpConnectionOpen(self, dir):
self.home = dir
conn_params = 'create,cache_size=10MB,' \
'hazard_max=' + str(self.ntables / 2)
conn = wiredtiger.wiredtiger_open(dir, conn_params)
self.pr( ` conn `)
return conn
def setUpConnectionOpen(self, dir):
wtopen_args = "create"
if hasattr(self, "cache_size"):
wtopen_args += ",cache_size=" + str(self.cache_size)
conn = wiredtiger.wiredtiger_open(dir, wtopen_args)
self.pr(` conn `)
return conn
def doExport(self, outf):
# Attempt to connect to the specified WiredTiger database
try:
conn = wiredtiger.wiredtiger_open(
self.dbpath,
'log=(compressor=snappy,path=journal,recover=error),readonly=true')
except Exception as e:
sys.stderr.write('Failed to open dbpath "{0}": {1}\n'.format(self.dbpath, e))
return
session = conn.open_session()
# Find all collections in the database
catalog = session.open_cursor('table:_mdb_catalog')
sizeStorer = session.open_cursor('table:sizeStorer')
wtMeta = session.open_cursor('metadata:')
wtMetaCreate = session.open_cursor('metadata:create')
for _, meta_raw in catalog:
meta = bson.decode(meta_raw, codec_options=codec_options)
ns = meta[u'ns']
if not ns or not ns.startswith(self.nsprefix):
continue
assert ns == meta[u'md'][u'ns']
# Iterate through indexes first
indexes = {}
for idxName, idxIdent in meta[u'idxIdent'].items():
ident = str('table:' + idxIdent)
filename = ident[len('table:'):] + '.wt'
file_ident = 'file:' + filename
wtmeta_file = wtMeta[file_ident]
wtmeta_table = wtMetaCreate[ident]
basename = filename[len(self.nsprefix):]
indexes[idxName] = {'filename': basename,
'wtmeta_table': wtmeta_table,
'wtmeta_file': wtmeta_file}
collname = ns[len(self.nsprefix):]
ident = str('table:' + meta[u'ident'])
size = bson.decode(sizeStorer[ident.encode()])
filename = ident[len('table:'):] + '.wt'
file_ident = 'file:' + filename
wtmeta_file = wtMeta[file_ident]
wtmeta_table = wtMetaCreate[ident]
basename = filename[len(self.nsprefix):]
export = {
'collname': collname,
'filename': basename,
'mdb_catalog': meta,
'sizeStorer': size,
'wtmeta_table': wtmeta_table,
'wtmeta_file': wtmeta_file,
'indexes': indexes,
'version': __version__,
}
self.message(str(export))
outf.write(bson.encode(export, codec_options=codec_options))
conn.close()
def test_baseconfig(self):
# Open up another database and modify the baseconfig
os.mkdir("A")
conn = wiredtiger.wiredtiger_open("A", 'create')
self.assertTrue(os.path.exists("A/WiredTiger.basecfg"))
with open("A/WiredTiger.basecfg", "a") as basecfg_file:
basecfg_file.write("foo!")
conn.close()
# Open a database, we should assert here as the basecfg is invalid
self.assertRaisesWithMessage(
wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open("A", ''),
'/unknown configuration key/')
conn = wiredtiger.wiredtiger_open("A", "create,config_base=false")
conn.close()
def test_stats_log_on_close_and_log(self):
self.conn = wiredtiger.wiredtiger_open(
None,
"create,statistics=(fast),statistics_log=(on_close=true,wait=1)")
# Wait for the default interval, to ensure stats have been written.
time.sleep(2)
self.close_conn()
self.check_stats_file("WiredTigerStat")
def test_home_not_writeable(self):
dir = 'subdir'
os.mkdir(dir)
os.chmod(dir, 0555)
self.assertRaisesWithMessage(
wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open(dir, 'create'),
'/Permission denied/')
def test_baseconfig(self):
# Open up another database and modify the baseconfig
os.mkdir("A")
conn = wiredtiger.wiredtiger_open("A", 'create')
self.assertTrue(os.path.exists("A/WiredTiger.basecfg"))
with open("A/WiredTiger.basecfg", "a") as basecfg_file:
basecfg_file.write("foo!")
conn.close()
# Open a database, we should assert here as the basecfg is invalid
self.assertRaisesWithMessage(
wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open("A", ''),
'/unknown configuration key/')
conn = wiredtiger.wiredtiger_open("A", "create,config_base=false")
conn.close()
def test_base_config(self):
# We just created a database, there should be a base configuration file.
self.assertTrue(os.path.exists("./WiredTiger.basecfg"))
# Open up another database, configure without base configuration.
os.mkdir("A")
conn = wiredtiger.wiredtiger_open("A", "create,config_base=false")
self.assertFalse(os.path.exists("A/WiredTiger.basecfg"))
def test_base_config(self):
# We just created a database, there should be a base configuration file.
self.assertTrue(os.path.exists("./WiredTiger.basecfg"))
# Open up another database, configure without base configuration.
os.mkdir("A")
conn = wiredtiger.wiredtiger_open("A", "create,config_base=false")
self.assertFalse(os.path.exists("A/WiredTiger.basecfg"))
def test_stat_cursor_conn_error(self):
args = ['none', 'all', 'fast']
for i in list(itertools.permutations(args, 2)):
config = 'create,statistics=(' + i[0] + ',' + i[1] + ')'
msg = '/only one statistics configuration value/'
self.assertRaisesWithMessage(
wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open('.', config), msg)
def test_stat_cursor_conn_error(self):
args = ["none", "all", "fast"]
for i in list(itertools.permutations(args, 2)):
config = "create,statistics=(" + i[0] + "," + i[1] + ")"
msg = "/only one statistics configuration value/"
self.assertRaisesWithMessage(
wiredtiger.WiredTigerError, lambda: wiredtiger.wiredtiger_open(".", config), msg
)
def test_dump(self):
# Create the object.
uri = self.type + self.name
self.populate(self, uri, 'key_format=' + self.keyfmt, self.nentries)
# Dump the object.
os.mkdir(self.dir)
if self.hex == 1:
self.runWt(['dump', '-x', uri], outfilename='dump.out')
else:
self.runWt(['dump', uri], outfilename='dump.out')
# Re-load the object.
self.runWt(['-h', self.dir, 'load', '-f', 'dump.out'])
# Check the contents
conn = wiredtiger.wiredtiger_open(self.dir)
session = conn.open_session()
cursor = session.open_cursor(uri, None, None)
self.populate_check(self, cursor, self.nentries)
conn.close()
# Re-load the object again.
self.runWt(['-h', self.dir, 'load', '-f', 'dump.out'])
# Check the contents, they shouldn't have changed.
conn = wiredtiger.wiredtiger_open(self.dir)
session = conn.open_session()
cursor = session.open_cursor(uri, None, None)
self.populate_check(self, cursor, self.nentries)
conn.close()
# Re-load the object again, but confirm -n (no overwrite) fails.
self.runWt(['-h', self.dir,
'load', '-n', '-f', 'dump.out'], errfilename='errfile.out')
self.check_non_empty_file('errfile.out')
# If there is are indices, dump one of them and check the output.
if self.populate == complex_populate:
indexuri = 'index:' + self.name + ':indx1'
hexopt = ['-x'] if self.hex == 1 else []
self.runWt(['-h', self.dir, 'dump'] + hexopt + [indexuri],
outfilename='dumpidx.out')
self.check_non_empty_file('dumpidx.out')
self.compare_dump_values('dump.out', 'dumpidx.out')
def test_dump(self):
# Create the object.
uri = self.type + self.name
self.populate(self, uri, 'key_format=' + self.keyfmt, self.nentries)
# Dump the object.
os.mkdir(self.dir)
if self.hex == 1:
self.runWt(['dump', '-x', uri], outfilename='dump.out')
else:
self.runWt(['dump', uri], outfilename='dump.out')
# Re-load the object.
self.runWt(['-h', self.dir, 'load', '-f', 'dump.out'])
# Check the contents
conn = wiredtiger.wiredtiger_open(self.dir)
session = conn.open_session()
cursor = session.open_cursor(uri, None, None)
self.populate_check(self, cursor, self.nentries)
conn.close()
# Re-load the object again.
self.runWt(['-h', self.dir, 'load', '-f', 'dump.out'])
# Check the contents, they shouldn't have changed.
conn = wiredtiger.wiredtiger_open(self.dir)
session = conn.open_session()
cursor = session.open_cursor(uri, None, None)
self.populate_check(self, cursor, self.nentries)
conn.close()
# Re-load the object again, but confirm -n (no overwrite) fails.
self.runWt(['-h', self.dir, 'load', '-n', '-f', 'dump.out'],
errfilename='errfile.out')
self.check_non_empty_file('errfile.out')
# If there is are indices, dump one of them and check the output.
if self.populate == complex_populate:
indexuri = 'index:' + self.name + ':indx1'
hexopt = ['-x'] if self.hex == 1 else []
self.runWt(['-h', self.dir, 'dump'] + hexopt + [indexuri],
outfilename='dumpidx.out')
self.check_non_empty_file('dumpidx.out')
self.compare_dump_values('dump.out', 'dumpidx.out')
def test_txn25(self):
uri = 'file:test_txn25'
create_config = 'key_format={},value_format={}'.format(self.key_format, self.value_format)
self.session.create(uri, 'allocation_size=512,' + create_config)
# Populate the file and ensure that we start seeing some high transaction IDs in the system.
nrows = 1000
if self.value_format == '8t':
# Values are 1/500 the size, but for this we don't need to generate a lot of data,
# just a lot of transactions, so we can keep the same nrows. This will generate only
# one page, but that shouldn't affect the test criteria.
value1 = 97
value2 = 98
value3 = 99
else:
value1 = 'aaaaa' * 100
value2 = 'bbbbb' * 100
value3 = 'ccccc' * 100
# Keep transaction ids around.
session2 = self.conn.open_session()
session2.begin_transaction()
cursor = self.session.open_cursor(uri)
for i in range(1, nrows):
self.session.begin_transaction()
cursor[self.getkey(i)] = value1
self.session.commit_transaction()
for i in range(1, nrows):
self.session.begin_transaction()
cursor[self.getkey(i)] = value2
self.session.commit_transaction()
for i in range(1, nrows):
self.session.begin_transaction()
cursor[self.getkey(i)] = value3
self.session.commit_transaction()
session2.rollback_transaction()
session2.close()
# Close and re-open the connection.
cursor.close()
self.conn.close()
self.conn = wiredtiger.wiredtiger_open(self.home, self.conn_config)
self.session = self.conn.open_session(self.session_config)
# Now that we've reopened, check that we can view the latest data from the previous run.
#
# Since we've restarted the system, our transaction IDs are going to begin from 1 again
# so we have to wipe the cell's transaction IDs in order to see them.
cursor = self.session.open_cursor(uri)
self.session.begin_transaction()
for i in range(1, nrows):
self.assertEqual(cursor[self.getkey(i)], value3)
self.session.rollback_transaction()
def ConnectionOpen(self, cacheSize):
self.home = '.'
conn_params = 'create,' + \
cacheSize + ',error_prefix="%s" %s' % (self.shortid(), self.conn_config)
try:
self.conn = wiredtiger.wiredtiger_open(self.home, conn_params)
except wiredtiger.WiredTigerError as e:
print "Failed conn at '%s' with config '%s'" % (dir, conn_params)
self.session = self.conn.open_session(None)
def test_home_not_writeable(self):
if os.name == "nt":
self.skipTest('Unix specific test skipped on Windows')
dir = 'subdir'
os.mkdir(dir)
os.chmod(dir, 0555)
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open(dir, 'create'),
'/Permission denied/')
def ConnectionOpen(self, cacheSize):
self.home = '.'
conn_params = 'create,' + \
cacheSize + ',error_prefix="%s" %s' % (self.shortid(), self.conn_config)
try:
self.conn = wiredtiger.wiredtiger_open(self.home, conn_params)
except wiredtiger.WiredTigerError as e:
print "Failed conn at '%s' with config '%s'" % (dir, conn_params)
self.session = self.conn.open_session(None)
def setUpConnectionOpen(self, dir):
encarg = 'encryption=(name={0}{1}),'.format(self.sys_encrypt,
self.sys_encrypt_args)
extarg = self.extensionArg([('encryptors', self.sys_encrypt)])
conn = wiredtiger.wiredtiger_open(
dir, 'create,error_prefix="{0}: ",{1}{2}'.format(
self.shortid(), encarg, extarg))
self.pr( ` conn `)
return conn
def ConnectionOpen(self, cacheSize):
self.home = '.'
conn_params = 'create,statistics=(fast),' + \
cacheSize + ',error_prefix="%s" %s' % (self.shortid(), self.conn_config)
try:
self.conn = wiredtiger.wiredtiger_open(self.home, conn_params)
except wiredtiger.WiredTigerError as e:
print("Failed conn at '%s' with config '%s'" % (dir, conn_params))
self.session = wttest.WiredTigerTestCase.setUpSessionOpen(self, self.conn)
def __init__(self, path, config='create'):
path = os.path.abspath(os.path.expanduser(path))
print("WT Path:", path)
self._cnx = wiredtiger_open(path, config)
self._session = self._cnx.open_session()
# define key value table
self._session.create('table:keyvalue',
'key_format=S,value_format=I')
self._keyvalue = self._session.open_cursor('table:keyvalue')
def ConnectionOpen(self, cacheSize):
self.home = '.'
conn_params = 'create,statistics=(fast),' + \
cacheSize + ',error_prefix="%s" %s' % (self.shortid(), self.conn_config)
try:
self.conn = wiredtiger.wiredtiger_open(self.home, conn_params)
except wiredtiger.WiredTigerError as e:
print("Failed conn at '%s' with config '%s'" % (dir, conn_params))
self.session = wttest.WiredTigerTestCase.setUpSessionOpen(self, self.conn)
def test_home_not_writeable(self):
if os.name == "nt":
self.skipTest('Unix specific test skipped on Windows')
dir = 'subdir'
os.mkdir(dir)
os.chmod(dir, 0555)
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open(dir, 'create'),
'/Permission denied/')
def test_home_not_writeable(self):
dir = "subdir"
os.mkdir(dir)
os.chmod(dir, 0555)
self.assertRaisesWithMessage(
wiredtiger.WiredTigerError,
lambda: wiredtiger.wiredtiger_open(dir, "create"),
"wiredtiger_open: WiredTiger: Permission denied\n",
)
def setUpConnectionOpen(self, dir):
encarg = 'encryption=(name={0}{1}),'.format(
self.sys_encrypt, self.sys_encrypt_args)
extarg = self.extensionArg([('encryptors', self.sys_encrypt)])
conn = wiredtiger.wiredtiger_open(dir,
'create,error_prefix="{0}: ",{1}{2}'.format(
self.shortid(), encarg, extarg))
self.pr(`conn`)
return conn
def setUpConnectionOpen(self, dir):
self.home = dir
conn_params = \
'create,error_prefix="%s: ",' % self.shortid() + \
'log=(archive=%s,enabled,file_max=%s,prealloc=false),' % (self.archive, self.logmax) + \
'transaction_sync=(enabled=false),'
conn = wiredtiger_open(dir, conn_params)
self.pr(`conn`)
return conn
def setUpConnectionOpen(self, dir):
self.home = dir
conn_params = \
'create,error_prefix="%s: ",' % self.shortid() + \
'async=(enabled=true,ops_max=%s,' % self.async_ops + \
'threads=%s)' % self.async_threads
sys.stdout.flush()
conn = wiredtiger_open(dir, conn_params)
self.pr(`conn`)
return conn
def ConnectionOpen(self, cacheSize):
self.home = '.'
conn_params = 'create,' + \
cacheSize + ',error_prefix="%s: ",' % self.shortid() + \
'statistics=(all),eviction_dirty_target=99,eviction_dirty_trigger=99'
try:
self.conn = wiredtiger.wiredtiger_open(self.home, conn_params)
except wiredtiger.WiredTigerError as e:
print "Failed conn at '%s' with config '%s'" % (dir, conn_params)
self.session = self.conn.open_session(None)
def __init__(self, home, **config):
self._home = home
# TODO: take into account CONFIG
config = "create,log=(enabled=true,file_max=512MB),cache_size=1024MB"
self._cnx = wiredtiger_open(home, config)
# init table
session = self._cnx.open_session()
session.create("table:hoply", "key_format=u,value_format=u")
session.close()
def ConnectionOpen(self, cacheSize):
self.home = '.'
conn_params = 'create,' + \
cacheSize + ',error_prefix="%s: ",' % self.shortid() + \
'statistics=(fast),eviction_dirty_target=99,eviction_dirty_trigger=99'
try:
self.conn = wiredtiger.wiredtiger_open(self.home, conn_params)
except wiredtiger.WiredTigerError as e:
print "Failed conn at '%s' with config '%s'" % (dir, conn_params)
self.session = self.conn.open_session(None)
def setUpConnectionOpen(self, dir):
self.home = dir
conn_params = \
'create,error_prefix="%s: ",' % self.shortid() + \
'async=(enabled=true,ops_max=%s,' % self.async_ops + \
'threads=%s)' % self.async_threads
sys.stdout.flush()
conn = wiredtiger_open(dir, conn_params)
self.pr( ` conn `)
return conn
def ConnectionOpen(self):
self.home = '.'
conn_params = 'create,log=(file_max=100K,remove=false,%s)' % self.uselog
try:
self.conn = wiredtiger.wiredtiger_open(self.home, conn_params)
except wiredtiger.WiredTigerError as e:
print("Failed conn at '%s' with config '%s'" % (dir, conn_params))
self.session = self.conn.open_session()
def check_backup(self, session):
backupdir = 'backup.dir'
self.backup(backupdir, session)
# Open the target directory, and confirm the object has no contents.
conn = wiredtiger.wiredtiger_open(backupdir)
session = conn.open_session()
cursor = session.open_cursor(self.uri, None, None)
self.assertEqual(cursor.next(), wiredtiger.WT_NOTFOUND)
conn.close()
