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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_txn11.py
+# Transactions: Empty checkpoints and log archiving
+
+import fnmatch, os, time
+from suite_subprocess import suite_subprocess
+from helper import simple_populate
+import wttest
+
+class test_txn11(wttest.WiredTigerTestCase, suite_subprocess):
+ archive = 'true'
+ conn_config = 'verbose=[transaction]'
+ logmax = "100K"
+ nrows = 700
+ tablename = 'test_txn11'
+ source_uri = 'table:' + tablename + "_src"
+ uri = 'table:' + tablename
+
+ # Turn on logging for this test.
+ def conn_config(self, dir):
+ return 'log=(archive=%s,' % self.archive + \
+ 'enabled,file_max=%s,prealloc=false),' % self.logmax + \
+ 'transaction_sync=(enabled=false),'
+
+ def run_checkpoints(self):
+ orig_logs = fnmatch.filter(os.listdir(self.home), "*Log*")
+ checkpoints = 0
+ sorig = set(orig_logs)
+ while checkpoints < 500:
+ self.session.checkpoint()
+ cur_logs = fnmatch.filter(os.listdir(self.home), "*Log*")
+ scur = set(cur_logs)
+ if scur.isdisjoint(sorig):
+ break
+ checkpoints += 1
+ return
+
+
+ def test_ops(self):
+ # Populate a table
+ simple_populate(self, self.source_uri, 'key_format=S', self.nrows)
+
+ # Run forced checkpoints
+ self.run_checkpoints()
+
+ self.archive = 'false'
+ # Close and reopen the connection
+ self.reopen_conn()
+
+if __name__ == '__main__':
+ wttest.run()