hub_test.py 文件源码

def test_kqueue_unsupported(self):
        # https://github.com/eventlet/eventlet/issues/38
        # get_hub on windows broken by kqueue
        module_source = r'''
from __future__ import print_function

# Simulate absence of kqueue even on platforms that support it.
import select
try:
    del select.kqueue
except AttributeError:
    pass

from eventlet.support.six.moves import builtins

original_import = builtins.__import__

def fail_import(name, *args, **kwargs):
    if 'epoll' in name:
        raise ImportError('disabled for test')
    if 'kqueue' in name:
        print('kqueue tried')
    return original_import(name, *args, **kwargs)

builtins.__import__ = fail_import


import eventlet.hubs
eventlet.hubs.get_default_hub()
print('ok')
'''
        self.write_to_tempfile('newmod', module_source)
        output, _ = self.launch_subprocess('newmod.py')
        self.assertEqual(output, 'kqueue tried\nok\n')