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author | Luke Chen <luke.chen@mongodb.com> | 2020-05-25 16:00:29 +1000 |
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committer | Evergreen Agent <no-reply@evergreen.mongodb.com> | 2020-05-25 06:15:55 +0000 |
commit | cd9c3303210860a33abf884350bd72856f0b85ce (patch) | |
tree | 261e5a7cde65b5e0d32278a5528d83f61dcee85d /src/third_party/wiredtiger/test/suite | |
parent | 79e20534382a795e1b73ff276599cc91e49fc47e (diff) | |
download | mongo-cd9c3303210860a33abf884350bd72856f0b85ce.tar.gz |
Import wiredtiger: 0ec94ad7e360d93cb91f558d7efc03c644b1a9f8 from branch mongodb-4.4
ref: 5a3c70d7e4..0ec94ad7e3
for: 4.4.0-rc7
WT-6199 Fix PPC test variables in evergreen.yml
WT-6219 Fix application threads history store visibility during eviction
WT-6220 Add statistics tracking when times are written to disk
WT-6251 Fix splits to reduce the size of index files
WT-6260 Disable post salvage verify in format
WT-6266 Metadata verify of the HS file can fail if underlying objects are corrupted
WT-6278 Return from resolve prepared op when we have already resolved the operations
WT-6284 History store isn't visible to wt dump
WT-6287 Remove WT_TXN_HAS_TS_READ flag
Diffstat (limited to 'src/third_party/wiredtiger/test/suite')
-rw-r--r-- | src/third_party/wiredtiger/test/suite/test_prepare11.py | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/third_party/wiredtiger/test/suite/test_prepare11.py b/src/third_party/wiredtiger/test/suite/test_prepare11.py new file mode 100644 index 00000000000..4aac11a7ed8 --- /dev/null +++ b/src/third_party/wiredtiger/test/suite/test_prepare11.py @@ -0,0 +1,52 @@ +#!/usr/bin/env python +# +# Public Domain 2014-2020 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 wiredtiger, wttest +def timestamp_str(t): + return '%x' % t + +# test_prepare11.py +# Test prepare rollback with a reserved update between updates. +class test_prepare11(wttest.WiredTigerTestCase): + conn_config = 'cache_size=2MB,statistics=(all)' + session_config = 'isolation=snapshot' + + def test_prepare_update_rollback(self): + uri = "table:test_prepare11" + self.session.create(uri, 'key_format=S,value_format=S') + self.session.begin_transaction("isolation=snapshot") + + # In the scenario where we have a reserved update in between two updates, the key repeated + # flag won't get set and we'll call resolve prepared op on both prepared updates. + c = self.session.open_cursor(uri, None) + c['key1'] = 'xxxx' + c.set_key('key1') + c.reserve() + c['key1'] = 'yyyy' + self.session.prepare_transaction('prepare_timestamp=10') + self.session.rollback_transaction() |