diff options
Diffstat (limited to 'src/third_party/wiredtiger/test/suite/test_cursor07.py')
-rw-r--r-- | src/third_party/wiredtiger/test/suite/test_cursor07.py | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/third_party/wiredtiger/test/suite/test_cursor07.py b/src/third_party/wiredtiger/test/suite/test_cursor07.py new file mode 100644 index 00000000000..1fadf58c81f --- /dev/null +++ b/src/third_party/wiredtiger/test/suite/test_cursor07.py @@ -0,0 +1,104 @@ +#!/usr/bin/env python +# +# Public Domain 2014-2015 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. +# +# test_cursor07.py +# Log cursors +# + +import fnmatch, os, shutil, run, time +from suite_subprocess import suite_subprocess +from wiredtiger import wiredtiger_open, stat +from wtscenario import check_scenarios +import wttest + +class test_cursor07(wttest.WiredTigerTestCase, suite_subprocess): + logmax = "100K" + tablename = 'test_cursor07' + uri = 'table:' + tablename + # A large number of keys will force a log file change which will + # test that scenario for log cursors. + nkeys = 7000 + + scenarios = check_scenarios([ + ('regular', dict(reopen=False)), + ('reopen', dict(reopen=True)) + ]) + + # Overrides WiredTigerTestCase - add logging + def setUpConnectionOpen(self, dir): + self.home = dir + self.txn_sync = '(method=dsync,enabled)' + conn_params = \ + 'log=(archive=false,enabled,file_max=%s)' % self.logmax + \ + ',create,error_prefix="%s: ",' % self.shortid() + \ + 'transaction_sync="%s",' % self.txn_sync + # print "Creating conn at '%s' with config '%s'" % (dir, conn_params) + try: + conn = wiredtiger_open(dir, conn_params) + except wiredtiger.WiredTigerError as e: + print "Failed conn at '%s' with config '%s'" % (dir, conn_params) + self.pr(`conn`) + self.session2 = conn.open_session() + return conn + + def test_log_cursor(self): + # print "Creating %s with config '%s'" % (self.uri, self.create_params) + create_params = 'key_format=i,value_format=S' + self.session.create(self.uri, create_params) + c = self.session.open_cursor(self.uri, None) + + # A binary value. + value = u'\u0001\u0002abcd\u0003\u0004' + + self.session.begin_transaction() + for k in range(self.nkeys): + c[k] = value + self.session.commit_transaction() + c.close() + + if self.reopen: + self.reopen_conn() + + # Check for these values via a log cursor + c = self.session.open_cursor("log:", None) + count = 0 + while c.next() == 0: + # lsn.file, lsn.offset, opcount + keys = c.get_key() + # txnid, rectype, optype, fileid, logrec_key, logrec_value + values = c.get_value() + try: + if value in str(values[5]): # logrec_value + count += 1 + except: + pass + c.close() + self.assertEqual(count, self.nkeys) + +if __name__ == '__main__': + wttest.run() |