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#!/usr/bin/env python
#
# Public Domain 2014-2019 MongoDB, Inc.
# Public Domain 2008-2014 WiredTiger, Inc.
#
# This is free and unencumbered software released into the public domain.
#
# Anyone is free to copy, modify, publish, use, compile, sell, or
# distribute this software, either in source code form or as a compiled
# binary, for any purpose, commercial or non-commercial, and by any
# means.
#
# In jurisdictions that recognize copyright laws, the author or authors
# of this software dedicate any and all copyright interest in the
# software to the public domain. We make this dedication for the benefit
# of the public at large and to the detriment of our heirs and
# successors. We intend this dedication to be an overt act of
# relinquishment in perpetuity of all present and future rights to this
# software under copyright law.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
import glob, json
import helper, wiredtiger, wttest
from wiredtiger import stat
# test_stat_log02.py
# Statistics log sources argument and JSON testing.
class test_stat_log02(wttest.WiredTigerTestCase):
# Tests need to setup the connection in their own way.
def setUpConnectionOpen(self, dir):
return None
def setUpSessionOpen(self, conn):
return None
def check_stats_file(self, dir):
files = glob.glob(dir + '/' + 'WiredTigerStat.[0-9]*')
self.assertTrue(files)
self.check_file_is_json(files[0])
def check_file_is_json(self, file_name):
f = open(file_name, 'r')
for line in f:
# This will throw assertions if we don't have correctly formed JSON
json.loads(line)
def check_file_contains_tables(self, dir):
files = glob.glob(dir + '/' + 'WiredTigerStat.[0-9]*')
f = open(files[0], 'r')
for line in f:
data = json.loads(line)
if "wiredTigerTables" in data:
if "file:foo.wt" in data["wiredTigerTables"]:
return
self.fail('Did not find expected sources in statistics log output')
def test_stats_log_json(self):
self.conn = self.wiredtiger_open(None,
"create,statistics=(fast),statistics_log=(wait=1,json,on_close=1)")
# Closing the connection forces statistics to be written.
self.close_conn()
self.check_stats_file(".")
def test_stats_log_on_json_with_tables(self):
self.conn = self.wiredtiger_open(None,
"create,statistics=(fast)," +\
"statistics_log=(wait=1,json,on_close=1,sources=[file:])")
self.session = self.conn.open_session(None)
# Create a session and table to give us some stats.
self.session.create("table:foo", "key_format=S,value_format=S")
c = self.session.open_cursor("table:foo")
c["foo"] = "foo"
# Closing the connection forces statistics to be written.
self.close_conn()
self.check_stats_file(".")
self.check_file_contains_tables(".")
if __name__ == '__main__':
wttest.run()
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