diff options
author | Ramon Fernandez <ramon@mongodb.com> | 2016-01-27 17:17:17 -0500 |
---|---|---|
committer | Ramon Fernandez <ramon@mongodb.com> | 2016-01-27 17:17:21 -0500 |
commit | 90118b147a6943b19dc929862a11071538db1438 (patch) | |
tree | d1e2c409595332174953e7dbe2db262935d89ae5 /src/third_party/wiredtiger/test/suite/test_durability01.py | |
parent | b8cad6a59cbce2831e69e6b94f9544d83d6e00b0 (diff) | |
download | mongo-90118b147a6943b19dc929862a11071538db1438.tar.gz |
Import wiredtiger-wiredtiger-2.7.0-505-g7fea169.tar.gz from wiredtiger branch mongodb-3.4
ref: 44463c5..7fea169
WT-2355 Fix minor scratch buffer usage in logging.
WT-2348 xargs -P isn't portable
WT-2347 Java: schema format edge cases
WT-2344 OS X compiler warning
WT-2342 Enhance wtperf to support background create and drop operations
WT-2340 Add logging guarantee assertions, whitespace
WT-2339 format post-rebalance verify failure (stress run #11586)
WT-2338 Disable using pre-allocated log files when backup cursor is open
WT-2335 NULL pointer crash in config_check_search with invalid configuration string
WT-2333 Add a flag so drop doesn't block
WT-2332 Bug in logging write-no-sync mode
WT-2331 Checking of search() result for reference cursors before join()
WT-2328 schema drop does direct unlink, it should use a block manager interface.
WT-2326 Change WTPERF to use new memory allocation functions instead of the standard
WT-2321 WT-2321: race between eviction and worker threads on the eviction queue
WT-2320 Only check copyright when cutting releases
WT-2316 stress test failure: WT_CURSOR.prev out-of-order returns
WT-2314 page-swap error handling is inconsistent
WT-2313 sweep-server: conn_dhandle.c, 610: dhandle != conn->cache->evict_file_next
WT-2312 re-creating a deleted column-store page can corrupt the in-memory tree
WT-2308 custom extractor for ref_cursors in join cursor
WT-2305 Fix coverity scan issues on 23/12/2015
WT-2296 New log algorithm needs improving for sync/flush settings
WT-2295 WT_SESSION.create does a full-scan of the main table
WT-2287 WT_SESSION.rebalance
WT-2275 broken DB after application crash
WT-2267 Improve wtperf throttling implementation to provide steady load
WT-2247 variable-length column-store in-memory page splits
WT-2242 WiredTiger treats dead trees the same as other trees in eviction
WT-2142 Connection cleanup in Python tests
WT-2073 metadata cleanups
WT-1801 Add a directory sync after rollback of a WT_SESSION::rename operation
WT-1517 schema format edge cases
SERVER-22064 Coverity analysis defect 77699: Unchecked return value
SERVER-21619 sys-perf: WT crash during core_workloads_WT execution
Diffstat (limited to 'src/third_party/wiredtiger/test/suite/test_durability01.py')
-rw-r--r-- | src/third_party/wiredtiger/test/suite/test_durability01.py | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/third_party/wiredtiger/test/suite/test_durability01.py b/src/third_party/wiredtiger/test/suite/test_durability01.py new file mode 100644 index 00000000000..f578a79baf1 --- /dev/null +++ b/src/third_party/wiredtiger/test/suite/test_durability01.py @@ -0,0 +1,79 @@ +#!/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_durability01.py +# Durability: make sure the metadata is stable after exclusive operations +# cause files to be closed. +# + +import fnmatch, os, shutil, time +from helper import copy_wiredtiger_home +from suite_subprocess import suite_subprocess +from wtscenario import multiply_scenarios, number_scenarios, prune_scenarios +import wttest + +class test_durability01(wttest.WiredTigerTestCase, suite_subprocess): + uri = 'table:test_durability01' + create_params = 'key_format=i,value_format=i' + + def check_crash_restart(self, olddir, newdir): + ''' Simulate a crash from olddir and restart in newdir. ''' + # with the connection still open, copy files to new directory + copy_wiredtiger_home(olddir, newdir) + + # Open the new directory + conn = self.setUpConnectionOpen(newdir) + session = self.setUpSessionOpen(conn) + session.verify(self.uri) + conn.close() + + def test_durability(self): + '''Check for missing metadata checkpoints''' + + # Here's the strategy: + # - update the table + # - verify, which causes the table to be flushed + # - copy the database directory (live, simulating a crash) + # - verify in the copy + # - repeat + # + # If the metadata isn't flushed, eventually the metadata we copy will + # be sufficiently out-of-sync with the data file that it won't verify. + self.session.create(self.uri, self.create_params) + for i in range(100): + c = self.session.open_cursor(self.uri) + c[i] = i + c.close() + if i % 5 == 0: + self.session.checkpoint() + else: + self.session.verify(self.uri) + self.check_crash_restart(".", "RESTART") + +if __name__ == '__main__': + wttest.run() |