diff options
Diffstat (limited to 'src/third_party/wiredtiger/test/suite/test_backup02.py')
-rw-r--r-- | src/third_party/wiredtiger/test/suite/test_backup02.py | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/src/third_party/wiredtiger/test/suite/test_backup02.py b/src/third_party/wiredtiger/test/suite/test_backup02.py new file mode 100644 index 00000000000..095bfbe404a --- /dev/null +++ b/src/third_party/wiredtiger/test/suite/test_backup02.py @@ -0,0 +1,88 @@ +#!/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() |