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#!/usr/bin/env python
#
# Copyright (c) 2008-2012 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 os, string
import wiredtiger
# python has a filecmp.cmp function, but different versions of python approach
# file comparison differently. To make sure we get byte for byte comparison,
# we define it here.
def compareFiles(self, filename1, filename2):
self.pr('compareFiles: ' + filename1 + ', ' + filename2)
bufsize = 4096
if os.path.getsize(filename1) != os.path.getsize(filename2):
print filename1 + ' size = ' + str(os.path.getsize(filename1))
print filename2 + ' size = ' + str(os.path.getsize(filename2))
return False
with open(filename1, "rb") as fp1:
with open(filename2, "rb") as fp2:
while True:
b1 = fp1.read(bufsize)
b2 = fp2.read(bufsize)
if b1 != b2:
return False
# files are identical size
if not b1:
return True
# confirm a URI doesn't exist.
def confirmDoesNotExist(self, uri):
self.pr('confirmDoesNotExist: ' + uri)
self.assertRaises(wiredtiger.WiredTigerError,
lambda: self.session.open_cursor(uri, None, None))
import glob
self.assertEqual(glob.glob('*' + uri.split(":")[1] + '*'), [],
'confirmDoesNotExist: URI exists, file name matching \"' +
uri.split(":")[1] + '\" found')
# confirm a URI exists and is empty.
def confirmEmpty(self, uri):
self.pr('confirmEmpty: ' + uri)
cursor = self.session.open_cursor(uri, None, None)
self.assertEqual(cursor.next(), wiredtiger.WT_NOTFOUND)
cursor.close()
# create a simplePopulate or complexPopulate key
def keyPopulate(key_format, i):
if key_format == 'i' or key_format == 'u':
return i
elif key_format == 'S':
return str('%015d' % i)
else:
raise AssertionError(
'keyPopulate: object has unexpected key format: ' + key_format)
# population of a simple object, where the keys are the record number.
# uri: object
# config: prefix of the session.create configuration string
# rows: entries to insert
def simplePopulate(self, uri, config, rows):
self.pr('simplePopulate: ' + uri + ' with ' + str(rows) + ' rows')
self.session.create(uri, config + ',value_format=S')
cursor = self.session.open_cursor(uri, None, None)
for i in range(0, rows):
cursor.set_key(keyPopulate(cursor.key_format, i))
cursor.set_value(str(i) + ': abcdefghijklmnopqrstuvwxyz')
cursor.insert()
cursor.close()
def simplePopulateCheck(self, uri):
self.pr('simplePopulateCheck: ' + uri)
cursor = self.session.open_cursor(uri, None, None)
i = -1
for key,val in cursor:
i += 1
self.assertEqual(key, keyPopulate(cursor.key_format, i))
self.assertEqual(val, str(i) + ': abcdefghijklmnopqrstuvwxyz')
cursor.close()
# population of a complex object, where the keys are the record number.
# uri: object
# config: prefix of the session.create configuration string
# rows: entries to insert
def complexPopulate(self, uri, config, rows):
self.session.create(uri,
config + ',value_format=SiSS,' +
'columns=(record,column2,column3,column4,column5),' +
'colgroups=(cgroup1,cgroup2,cgroup3,cgroup4,cgroup5,cgroup6)')
cgname = 'colgroup:' + uri.split(":")[1]
self.session.create(cgname + ':cgroup1', 'columns=(column2)')
self.session.create(cgname + ':cgroup2', 'columns=(column3)')
self.session.create(cgname + ':cgroup3', 'columns=(column4)')
self.session.create(cgname + ':cgroup4', 'columns=(column2,column3)')
self.session.create(cgname + ':cgroup5', 'columns=(column3,column4)')
self.session.create(cgname + ':cgroup6', 'columns=(column4,column5)')
#indxname = 'index:' + uri.split(":")[1]
#self.session.create(indxname + ':indx1', 'columns=(column2)')
cursor = self.session.open_cursor(uri, None, None)
for i in range(0, rows):
cursor.set_key(keyPopulate(cursor.key_format, i))
cursor.set_value(
str(i) + ': abcdefghijklmnopqrstuvwxyz'[0:i%26],
i,
str(i) + ': abcdefghijklmnopqrstuvwxyz'[0:i%23],
str(i) + ': abcdefghijklmnopqrstuvwxyz'[0:i%18])
cursor.insert()
cursor.close()
def complexPopulateCheck(self, uri):
self.pr('complexPopulateCheck: ' + uri)
cursor = self.session.open_cursor(uri, None, None)
i = -1
for key, s1, i2, s3, s4 in cursor:
i += 1
self.assertEqual(key, keyPopulate(cursor.key_format, i))
self.assertEqual(s1,
str(i) + ': abcdefghijklmnopqrstuvwxyz'[0:i%26])
self.assertEqual(i2, i)
self.assertEqual(s3,
str(i) + ': abcdefghijklmnopqrstuvwxyz'[0:i%23])
self.assertEqual(s4,
str(i) + ': abcdefghijklmnopqrstuvwxyz'[0:i%18])
self.assertEqual(i2, i)
cursor.close()
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