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| Dir : //opt/imh-python/lib/python2.7/test/test_bsddb3.py |
# Test driver for bsddb package.
"""
Run all test cases.
"""
import os
import sys
import tempfile
import time
import unittest
from test.test_support import requires, run_unittest, import_module
# Skip test if _bsddb module was not built.
import_module('_bsddb')
# Silence Py3k warning
import_module('bsddb', deprecated=True)
# When running as a script instead of within the regrtest framework, skip the
# requires test, since it's obvious we want to run them.
if __name__ != '__main__':
requires('bsddb')
verbose = False
if 'verbose' in sys.argv:
verbose = True
sys.argv.remove('verbose')
if 'silent' in sys.argv: # take care of old flag, just in case
verbose = False
sys.argv.remove('silent')
class TimingCheck(unittest.TestCase):
"""This class is not a real test. Its purpose is to print a message
periodically when the test runs slowly. This will prevent the buildbots
from timing out on slow machines."""
# How much time in seconds before printing a 'Still working' message.
# Since this is run at most once between each test module, use a smaller
# interval than other tests.
_PRINT_WORKING_MSG_INTERVAL = 4 * 60
# next_time is used as a global variable that survives each instance.
# This is necessary since a new instance will be created for each test.
next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL
def testCheckElapsedTime(self):
# Print still working message since these tests can be really slow.
now = time.time()
if self.next_time <= now:
TimingCheck.next_time = now + self._PRINT_WORKING_MSG_INTERVAL
sys.__stdout__.write(' test_bsddb3 still working, be patient...\n')
sys.__stdout__.flush()
# For invocation through regrtest
def test_main():
from bsddb import db
from bsddb.test import test_all
test_all.set_test_path_prefix(os.path.join(tempfile.gettempdir(),
'z-test_bsddb3-%s' %
os.getpid()))
# Please leave this print in, having this show up in the buildbots
# makes diagnosing problems a lot easier.
print >>sys.stderr, db.DB_VERSION_STRING
print >>sys.stderr, 'Test path prefix: ', test_all.get_test_path_prefix()
try:
run_unittest(test_all.suite(module_prefix='bsddb.test.',
timing_check=TimingCheck))
finally:
# The only reason to remove db_home is in case if there is an old
# one lying around. This might be by a different user, so just
# ignore errors. We should always make a unique name now.
try:
test_all.remove_test_path_directory()
except:
pass
if __name__ == '__main__':
test_main()