cpython/Lib/test/test_gdbm.py
Guido van Rossum f6e47ad4bd Check that f.keys() == [] right after creation -- this prevents bugs
like the one I just fixed to come back and haunt us.
2001-03-22 00:40:23 +00:00

47 lines
851 B
Python
Executable file

#! /usr/bin/env python
"""Test script for the gdbm module
Roger E. Masse
"""
import gdbm
from gdbm import error
from test_support import verbose, verify, TestFailed
filename= '/tmp/delete_me'
g = gdbm.open(filename, 'c')
verify(g.keys() == [])
g['a'] = 'b'
g['12345678910'] = '019237410982340912840198242'
a = g.keys()
if verbose:
print 'Test gdbm file keys: ', a
g.has_key('a')
g.close()
try:
g['a']
except error:
pass
else:
raise TestFailed, "expected gdbm.error accessing closed database"
g = gdbm.open(filename, 'r')
g.close()
g = gdbm.open(filename, 'w')
g.close()
g = gdbm.open(filename, 'n')
g.close()
try:
g = gdbm.open(filename, 'rx')
g.close()
except error:
pass
else:
raise TestFailed, "expected gdbm.error when passing invalid open flags"
try:
import os
os.unlink(filename)
except:
pass