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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.
+
+import Queue
+import threading, time, wiredtiger, wttest
+from helper import key_populate, simple_populate
+from wtthread import backup_thread, checkpoint_thread, op_thread
+from wtscenario import check_scenarios
+
+# test_backup02.py
+# Run background checkpoints and backsups repeatedly while doing inserts
+# in another thread
+class test_backup02(wttest.WiredTigerTestCase):
+ scenarios = check_scenarios([
+ ('table', dict(uri='table:test',fmt='L',dsize=100,nops=200,nthreads=1,time=30)),
+ ])
+
+ def test_backup02(self):
+ done = threading.Event()
+ uris = list()
+ uris.append(self.uri + str(1))
+ uris.append(self.uri + str(2))
+ uris.append(self.uri + str(3))
+ for this_uri in uris:
+ self.session.create(this_uri,
+ "key_format=" + self.fmt + ",value_format=S")
+ # TODO: Ideally we'd like a checkpoint thread, separate to the backup
+ # thread. Need a way to stop checkpoints while doing backups.
+# ckpt = checkpoint_thread(self.conn, done)
+# ckpt.start()
+ bkp = backup_thread(self.conn, 'backup.dir', done)
+ bkp.start()
+
+ queue = Queue.Queue()
+ my_data = 'a' * self.dsize
+ for i in xrange(self.nops):
+ queue.put_nowait(('gi', i, my_data))
+
+ opthreads = []
+ for i in xrange(self.nthreads):
+ t = op_thread(self.conn, uris, self.fmt, queue, done)
+ opthreads.append(t)
+ t.start()
+
+ # Add 200 update entries into the queue every .1 seconds.
+ more_time = self.time
+ while more_time > 0:
+ time.sleep(0.1)
+ my_data = str(more_time) + 'a' * (self.dsize - len(str(more_time)))
+ more_time = more_time - 0.1
+ for i in xrange(self.nops):
+ queue.put_nowait(('gu', i, my_data))
+
+ queue.join()
+ done.set()
+# # Wait for checkpoint thread to notice status change.
+# ckpt.join()
+ for t in opthreads:
+ t.join()
+ bkp.join()
+
+if __name__ == '__main__':
+ wttest.run()