105 lines
3.8 KiB
Python
105 lines
3.8 KiB
Python
#!/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_pack.py
|
|
# Tests packing using public methods
|
|
#
|
|
|
|
import wiredtiger, wttest
|
|
import re, sys
|
|
|
|
class test_pack(wttest.WiredTigerTestCase):
|
|
name = 'test_pack'
|
|
|
|
def dump_cursor(self, cursor, name):
|
|
cursor.reset()
|
|
while cursor.next() == 0:
|
|
x = cursor.get_key()
|
|
y = cursor.get_value()
|
|
self.tty(' ' + name + ': ' + str(x) + ' => ' + str(y))
|
|
cursor.reset()
|
|
|
|
def check(self, fmt, *v):
|
|
v = list(v)
|
|
fmtname = re.sub('([A-Z])', r'_\1', fmt)
|
|
uri = 'table:' + test_pack.name + '-' + fmtname
|
|
idx_uri = 'index:' + test_pack.name + '-' + fmtname + ':inverse'
|
|
nargs = len(v)
|
|
colnames = ",".join("v" + str(x) for x in xrange(nargs))
|
|
self.session.create(uri, "columns=(k," + colnames + ")," +
|
|
"key_format=i,value_format=" + fmt)
|
|
self.session.create(idx_uri, "columns=(" + colnames + ")")
|
|
forw = self.session.open_cursor(uri, None, None)
|
|
forw_idx = self.session.open_cursor(idx_uri + "(k)", None, None)
|
|
|
|
forw.set_key(1234)
|
|
forw.set_value(*v)
|
|
forw.insert()
|
|
|
|
#self.dump_cursor(forw, 'forw')
|
|
#self.dump_cursor(forw_idx, 'index')
|
|
|
|
forw.set_key(1234)
|
|
self.assertEquals(forw.search(), 0)
|
|
got = forw.get_value()
|
|
if nargs == 1: # API does not return a list, we want one for comparing
|
|
got = [got]
|
|
self.assertEquals(got, v)
|
|
|
|
forw_idx.set_key(*v)
|
|
self.assertEquals(forw_idx.search(), 0)
|
|
self.assertEquals(forw_idx.get_value(), 1234)
|
|
|
|
def test_packing(self):
|
|
self.check('iii', 0, 101, -99)
|
|
self.check('3i', 0, 101, -99)
|
|
self.check('iS', 42, "forty two")
|
|
|
|
self.check('S', 'abc')
|
|
self.check('9S', 'a' * 9)
|
|
self.check('9SS', "forty two", "spam egg")
|
|
self.check('42S', 'a' * 42)
|
|
self.check('42SS', 'a' * 42, 'something')
|
|
self.check('S42S', 'something', 'a' * 42)
|
|
# nul terminated string with padding
|
|
self.check('10SS', 'aaaaa\x00\x00\x00\x00\x00', 'something')
|
|
self.check('S10S', 'something', 'aaaaa\x00\x00\x00\x00\x00')
|
|
|
|
self.check('u', r"\x42" * 20)
|
|
self.check('uu', r"\x42" * 10, r"\x42" * 10)
|
|
self.check('3u', r"\x4")
|
|
self.check('3uu', r"\x4", r"\x42" * 10)
|
|
self.check('u3u', r"\x42" * 10, r"\x4")
|
|
|
|
self.check('s', "4")
|
|
self.check("1s", "4")
|
|
self.check("2s", "42")
|
|
|
|
if __name__ == '__main__':
|
|
wttest.run()
|