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#!/usr/bin/env python
#
# Public Domain 2014-2019 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
# test_index03.py
# Make sure cursors cannot stay open while a new index is created.
class test_index03(wttest.WiredTigerTestCase):
def key(self, i):
return str('%015d' % i)
def value(self, i):
return tuple([str(i+1), str(i+2), str(i+3), str(i+4)])
def test_index_create(self):
uri = 'table:test_index03'
index1_uri = 'index:test_index03:indx1'
index2_uri = 'index:test_index03:indx2'
config = ',key_format=S,value_format=SSSS'
session = self.session
session.create(uri, 'columns=(key,col1,col2,col3,col4)' + config)
session.create(index1_uri, 'columns=(col1)' + config)
c1 = session.open_cursor(uri, None)
# Having cursors open across index creates is not currently allowed.
with self.expectedStderrPattern("Can't create an index for table"):
self.assertRaises(wiredtiger.WiredTigerError,
lambda: session.create(index2_uri, 'columns=(col2)' + config))
c1.close()
session.create(index2_uri, 'columns=(col2)' + config)
c1 = session.open_cursor(uri, None)
# Having cursors open across drops is not currently allowed.
# On the drop side, we need to begin using the cursor
for i in range(100, 200):
c1[self.key(i)] = self.value(i)
self.assertRaises(wiredtiger.WiredTigerError,
lambda: session.drop(index2_uri))
c1.close()
session.drop(index2_uri)
if __name__ == '__main__':
wttest.run()
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