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+#!/usr/bin/env python
+#
+# Public Domain 2014-2016 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 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))
+ ])
+ # Enable logging for this test.
+ def conn_config(self, dir):
+ return 'log=(archive=false,enabled,file_max=%s),' % self.logmax + \
+ 'transaction_sync="(method=dsync,enabled)"'
+
+ 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()