You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
95 lines
2.4 KiB
95 lines
2.4 KiB
import sys
|
|
import unittest
|
|
import StringIO
|
|
import atexit
|
|
from imp import reload
|
|
from test import test_support
|
|
|
|
|
|
def exit():
|
|
raise SystemExit
|
|
|
|
|
|
class TestCase(unittest.TestCase):
|
|
def setUp(self):
|
|
self.save_stdout = sys.stdout
|
|
self.save_stderr = sys.stderr
|
|
self.stream = StringIO.StringIO()
|
|
sys.stdout = sys.stderr = self.subst_io = self.stream
|
|
self.save_handlers = atexit._exithandlers
|
|
atexit._exithandlers = []
|
|
|
|
def tearDown(self):
|
|
sys.stdout = self.save_stdout
|
|
sys.stderr = self.save_stderr
|
|
atexit._exithandlers = self.save_handlers
|
|
|
|
def test_args(self):
|
|
atexit.register(self.h1)
|
|
atexit.register(self.h4)
|
|
atexit.register(self.h4, 4, kw="abc")
|
|
atexit._run_exitfuncs()
|
|
self.assertEqual(self.subst_io.getvalue(),
|
|
"h4 (4,) {'kw': 'abc'}\nh4 () {}\nh1\n")
|
|
|
|
def test_badargs(self):
|
|
atexit.register(lambda: 1, 0, 0, (x for x in (1,2)), 0, 0)
|
|
self.assertRaises(TypeError, atexit._run_exitfuncs)
|
|
|
|
def test_order(self):
|
|
atexit.register(self.h1)
|
|
atexit.register(self.h2)
|
|
atexit.register(self.h3)
|
|
atexit._run_exitfuncs()
|
|
self.assertEqual(self.subst_io.getvalue(), "h3\nh2\nh1\n")
|
|
|
|
def test_sys_override(self):
|
|
# be sure a preset sys.exitfunc is handled properly
|
|
exfunc = sys.exitfunc
|
|
sys.exitfunc = self.h1
|
|
reload(atexit)
|
|
try:
|
|
atexit.register(self.h2)
|
|
atexit._run_exitfuncs()
|
|
finally:
|
|
sys.exitfunc = exfunc
|
|
self.assertEqual(self.subst_io.getvalue(), "h2\nh1\n")
|
|
|
|
def test_raise(self):
|
|
atexit.register(self.raise1)
|
|
atexit.register(self.raise2)
|
|
self.assertRaises(TypeError, atexit._run_exitfuncs)
|
|
|
|
def test_exit(self):
|
|
# be sure a SystemExit is handled properly
|
|
atexit.register(exit)
|
|
|
|
self.assertRaises(SystemExit, atexit._run_exitfuncs)
|
|
self.assertEqual(self.stream.getvalue(), '')
|
|
|
|
### helpers
|
|
def h1(self):
|
|
print "h1"
|
|
|
|
def h2(self):
|
|
print "h2"
|
|
|
|
def h3(self):
|
|
print "h3"
|
|
|
|
def h4(self, *args, **kwargs):
|
|
print "h4", args, kwargs
|
|
|
|
def raise1(self):
|
|
raise TypeError
|
|
|
|
def raise2(self):
|
|
raise SystemError
|
|
|
|
def test_main():
|
|
test_support.run_unittest(TestCase)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
test_main()
|